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annotate dwtx/dwtxhelper/mangoicu/UString.d @ 91:11e8159caf7a

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make the mango icu fork work.
author Frank Benoit <benoit@tionex.de>
date Mon, 07 Jul 2008 15:53:07 +0200
parents 040da1cb0d76
children f05207c07a98
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1 /*******************************************************************************
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2
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3 @file UString.d
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5 Copyright (c) 2004 Kris Bell
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6
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7 This software is provided 'as-is', without any express or implied
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8 warranty. In no event will the authors be held liable for damages
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9 of any kind arising from the use of this software.
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10
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11 Permission is hereby granted to anyone to use this software for any
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12 purpose, including commercial applications, and to alter it and/or
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13 redistribute it freely, subject to the following restrictions:
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14
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15 1. The origin of this software must not be misrepresented; you must
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16 not claim that you wrote the original software. If you use this
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17 software in a product, an acknowledgment within documentation of
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18 said product would be appreciated but is not required.
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19
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20 2. Altered source versions must be plainly marked as such, and must
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21 not be misrepresented as being the original software.
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22
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23 3. This notice may not be removed or altered from any distribution
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24 of the source.
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25
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26 4. Derivative works are permitted, but they must carry this notice
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27 in full and credit the original source.
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30 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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33 @version Initial version, October 2004
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34 @author Kris
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35
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36 Note that this package and documentation is built around the ICU
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37 project (http://oss.software.ibm.com/icu/). Below is the license
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38 statement as specified by that software:
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39
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40
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41 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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44 ICU License - ICU 1.8.1 and later
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46 COPYRIGHT AND PERMISSION NOTICE
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48 Copyright (c) 1995-2003 International Business Machines Corporation and
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49 others.
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50
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51 All rights reserved.
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52
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53 Permission is hereby granted, free of charge, to any person obtaining a
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54 copy of this software and associated documentation files (the
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55 "Software"), to deal in the Software without restriction, including
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56 without limitation the rights to use, copy, modify, merge, publish,
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57 distribute, and/or sell copies of the Software, and to permit persons
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58 to whom the Software is furnished to do so, provided that the above
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59 copyright notice(s) and this permission notice appear in all copies of
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60 the Software and that both the above copyright notice(s) and this
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61 permission notice appear in supporting documentation.
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62
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63 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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64 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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65 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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66 OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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67 HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
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68 INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
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69 FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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70 NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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71 WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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72
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73 Except as contained in this notice, the name of a copyright holder
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74 shall not be used in advertising or otherwise to promote the sale, use
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75 or other dealings in this Software without prior written authorization
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76 of the copyright holder.
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77
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78 ----------------------------------------------------------------------
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79
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80 All trademarks and registered trademarks mentioned herein are the
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81 property of their respective owners.
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82
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83 *******************************************************************************/
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84
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85 module dwtx.dwtxhelper.mangoicu.UString;
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87 private import dwtx.dwtxhelper.mangoicu.ICU,
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88 dwtx.dwtxhelper.mangoicu.UChar,
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89 dwtx.dwtxhelper.mangoicu.ULocale;
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90
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91 /*******************************************************************************
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92
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93 *******************************************************************************/
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94
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95 private extern (C) void memmove (void* dst, void* src, uint bytes);
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96
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97 /*******************************************************************************
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98
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99 Bind to the IReadable and IWritable interfaces if we're building
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100 along with the mango.io package
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101
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102 *******************************************************************************/
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103
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104 version=Isolated;
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105 version (Isolated)
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106 {
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107 private interface ITextOther {}
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108 private interface IStringOther {}
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109 }
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110 else
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111 {
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112 private import dwtx.dwtxhelper.mangoicu.UMango;
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113
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114 private import mango.io.model.IReader,
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115 mango.io.model.IWriter;
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116
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117 private interface ITextOther : IWritable {}
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118 private interface IStringOther : IReadable {}
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119 }
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120
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121
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122 /*******************************************************************************
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123
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124 UString is a string class that stores Unicode characters directly
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125 and provides similar functionality as the Java String class.
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126
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127 In ICU, a Unicode string consists of 16-bit Unicode code units.
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128 A Unicode character may be stored with either one code unit &#8212;
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129 which is the most common case &#8212; or with a matched pair of
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130 special code units ("surrogates"). The data type for code units
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131 is UChar.
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132
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133 For single-character handling, a Unicode character code point is
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134 a value in the range 0..0x10ffff. ICU uses the UChar32 type for
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135 code points.
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136
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137 Indexes and offsets into and lengths of strings always count code
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138 units, not code points. This is the same as with multi-byte char*
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139 strings in traditional string handling. Operations on partial
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140 strings typically do not test for code point boundaries. If necessary,
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141 the user needs to take care of such boundaries by testing for the code
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142 unit values or by using functions like getChar32Start()
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143 and getChar32Limit()
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144
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145 UString methods are more lenient with regard to input parameter values
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146 than other ICU APIs. In particular:
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147
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148 - If indexes are out of bounds for a UString object (< 0 or > length)
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149 then they are "pinned" to the nearest boundary.
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150
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151 - If primitive string pointer values (e.g., const wchar* or char*) for
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152 input strings are null, then those input string parameters are treated
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153 as if they pointed to an empty string. However, this is not the case
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154 for char* parameters for charset names or other IDs.
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155
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156 *******************************************************************************/
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157
91
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158 class UString : UStringView, IStringOther
89
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159 {
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160 alias opCat append;
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161 alias opIndexAssign setCharAt;
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162
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163 /***********************************************************************
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164
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165 Create an empty UString with the specified available space
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166
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167 ***********************************************************************/
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168
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169 this (uint space = 0)
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170 {
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171 content.length = space;
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172 mutable = true;
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173 }
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174
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175 /***********************************************************************
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176
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177 Create a UString upon the provided content. If said content
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178 is immutable (read-only) then you might consider setting the
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179 'mutable' parameter to false. Doing so will avoid allocating
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180 heap-space for the content until it is modified.
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181
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182 ***********************************************************************/
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183
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184 this (wchar[] content, bool mutable = true)
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185 {
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186 setTo (content, mutable);
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187 }
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188
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189 /***********************************************************************
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190
91
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191 Create a UString via the content of a UStringView. Note that the
89
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192 default is to assume the content is immutable (read-only).
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193
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194 ***********************************************************************/
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195
91
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196 this (UStringView other, bool mutable = false)
89
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197 {
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198 this (other.get, mutable);
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199 }
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200
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201 /***********************************************************************
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202
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203 Create a UString via the content of a UString. If said content
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204 is immutable (read-only) then you might consider setting the
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205 'mutable' parameter to false. Doing so will avoid allocating
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206 heap-space for the content until it is modified via UString
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207 methods.
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208
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209 ***********************************************************************/
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210
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211 this (UString other, bool mutable = true)
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212 {
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213 this (other.get, mutable);
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214 }
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215
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216 /***********************************************************************
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217
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218 Support for reading content via the IO system
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219
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220 ***********************************************************************/
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221
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222 version (Isolated){}
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223 else
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224 {
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225 /***************************************************************
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226
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227 Internal adapter to handle loading and conversion
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228 of UString content. Once constructed, this may be
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229 used as the target for an IReader. Alternatively,
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230 invoke the load() method with an IBuffer of choice.
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231
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232 ***************************************************************/
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233
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234 class UStringDecoder : StringDecoder16
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235 {
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236 private UString s;
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237
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238 // construct a decoder on the given UString
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239 this (UConverter c, uint bytes, UString s)
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240 {
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241 super (c, bytes);
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242 this.s = s;
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243 }
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244
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245 // IReadable adapter to perform the conversion
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246 protected void read (IReader r)
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247 {
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248 load (r.buffer);
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249 }
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250
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251 // read from the provided buffer until we
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252 // either have all the content, or an eof
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253 // condition throws an exception.
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254 package void load (IBuffer b)
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255 {
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256 uint produced = super.read (b, s.content);
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257 while (toGo)
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258 {
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259 s.expand (toGo);
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260 produced += super.read (b, s.content[produced..$]);
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261 }
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262 s.len = produced;
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263 }
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264 }
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265
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266 /***************************************************************
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267
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268 Another constructor for loading known content length
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269 into a UString.
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270
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271 ***************************************************************/
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272
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273 this (IBuffer buffer, uint contentLength, UConverter cvt)
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274 {
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275 this (contentLength);
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276 UStringDecoder sd = new UStringDecoder (cvt, contentLength, this);
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277 sd.load (buffer);
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278 }
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279
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280 /***************************************************************
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281
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282 Read as many bytes from the input as is necessary
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283 to produce the expected number of wchar elements.
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284 This uses the default wchar handler, which can be
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285 altered by binding a StringDecoder to the IReader
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286 in use (see UMango for details).
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287
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288 We're mutable, so ensure we don't mess with the
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289 IO buffers. Interestingly, changing the length
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290 of a D array will account for slice assignments
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291 (it checks the pointer to see if it's a starting
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292 point in the pool). Unfortunately, that doesn't
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293 catch the case where a slice starts at offset 0,
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294 which is where IBuffer slices may come from.
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295
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296 To be safe, we ask the allocator in use whether
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297 the content it provided can be mutated or not.
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298 Note that this is not necessary for UStringView, since
89
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299 that is a read-only construct.
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300
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301 ***************************************************************/
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302
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303 void read (IReader r)
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304 {
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305 r.get (content);
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306 len = content.length;
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307 mutable = r.getAllocator.isMutable (content);
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308 }
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309
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310 /***************************************************************
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311
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312 Return a streaming decoder that can be used to
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313 populate this UString with a specified number of
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314 input bytes.
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315
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316 This differs from the above read() method in the
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317 way content is read: in the above case, exactly
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318 the specified number of wchar elements will be
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319 converter from the input, whereas in this case
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320 a variable number of wchar elements are converted
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321 until 'bytes' have been read from the input. This
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322 is useful in those cases where the original number
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323 of elements has been lost, and only the resultant
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324 converted byte-count remains (a la HTTP).
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325
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326 The returned StringDecoder is one-shot only. You may
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327 reuse it (both the converter and the byte count) via
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328 its reset() method.
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329
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330 One applies the resultant converter directly with an
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331 IReader like so:
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332
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333 @code
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334 UString s = ...;
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335 IReader r = ...;
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336
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337 // r >> s.createDecoder(cvt, bytes);
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338 r.get (s.createDecoder(cvt, bytes));
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339 @endcode
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340
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341 which will read the specified number of bytes from
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342 the input and convert them to an appropriate number
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343 of wchars within the UString.
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344
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345 ***************************************************************/
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346
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347 StringDecoder createDecoder (UConverter c, uint bytes)
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348 {
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349 return new UStringDecoder (c, bytes, this);
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350 }
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351 }
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352
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353 /***********************************************************************
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354
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355 Append text to this UString
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356
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357 ***********************************************************************/
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358
91
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359 UString opCat (UStringView other)
89
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360 {
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361 return opCat (other.get);
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362 }
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363
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parents:
diff changeset
364 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
365
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
366 Append partial text to this UString
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
367
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
368 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
369
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
370 UString opCat (UStringView other, uint start, uint len=uint.max)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
371 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
372 other.pinIndices (start, len);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
373 return opCat (other.content [start..start+len]);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
374 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
375
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
376 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
377
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
378 Append a single character to this UString
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
379
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
380 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
381
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
382 UString opCat (wchar chr)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
383 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
384 return opCat (&chr, 1);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
385 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
386
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
387 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
388
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
389 Append text to this UString
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
390
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
391 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
392
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
393 UString opCat (wchar[] chars)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
394 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
395 return opCat (chars.ptr, chars.length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
396 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
397
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
398 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
399
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
400 Converts a sequence of UTF-8 bytes to UChars (UTF-16)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
401
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
402 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
403
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
404 UString opCat (char[] chars)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
405 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
406 uint fmt (wchar* dst, uint len, inout UErrorCode e)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
407 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
408 uint x;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
409
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
410 u_strFromUTF8 (dst, len, &x, chars.ptr, chars.length, e);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
411 return x;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
412 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
413
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
414 expand (chars.length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
415 return format (&fmt, "failed to append UTF char[]");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
416 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
417
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
418 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
419
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
420 Set a section of this UString to the specified character
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
421
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
422 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
423
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
424 UString setTo (wchar chr, uint start=0, uint len=uint.max)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
425 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
426 pinIndices (start, len);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
427 if (! mutable)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
428 realloc ();
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
429 content [start..start+len] = chr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
430 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
431 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
432
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
433 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
434
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
435 Set the content to the provided array. Parameter 'mutable'
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
436 specifies whether the given array is likely to change. If
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
437 not, the array is aliased until such time this UString is
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
438 altered.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
439
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
440 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
441
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
442 UString setTo (wchar[] chars, bool mutable = true)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
443 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
444 len = chars.length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
445 if ((this.mutable = mutable) == true)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
446 content = chars.dup;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
447 else
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
448 content = chars;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
449 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
450 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
451
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
452 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
453
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
454 Replace the content of this UString. If the new content
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
455 is immutable (read-only) then you might consider setting the
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
456 'mutable' parameter to false. Doing so will avoid allocating
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
457 heap-space for the content until it is modified via one of
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
458 these methods.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
459
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
460 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
461
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
462 UString setTo (UStringView other, bool mutable = true)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
463 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
464 return setTo (other.get, mutable);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
465 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
466
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
467 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
468
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
469 Replace the content of this UString. If the new content
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
470 is immutable (read-only) then you might consider setting the
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
471 'mutable' parameter to false. Doing so will avoid allocating
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
472 heap-space for the content until it is modified via one of
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
473 these methods.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
474
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
475 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
476
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
477 UString setTo (UStringView other, uint start, uint len, bool mutable = true)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
478 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
479 other.pinIndices (start, len);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
480 return setTo (other.content [start..start+len], mutable);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
481 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
482
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
483 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
484
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
485 Replace the character at the specified location.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
486
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
487 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
488
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
489 final UString opIndexAssign (wchar chr, uint index)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
490 in {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
491 if (index >= len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
492 exception ("index of out bounds");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
493 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
494 body
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
495 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
496 if (! mutable)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
497 realloc ();
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
498 content [index] = chr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
499 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
500 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
501
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
502 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
503
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
504 Remove a piece of this UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
505
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
506 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
507
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
508 UString remove (uint start, uint length=uint.max)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
509 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
510 pinIndices (start, length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
511 if (length)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
512 if (start >= len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
513 truncate (start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
514 else
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
515 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
516 if (! mutable)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
517 realloc ();
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
518
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
519 uint i = start + length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
520 memmove (&content[start], &content[i], (len-i) * wchar.sizeof);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
521 len -= length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
522 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
523 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
524 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
525
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
526 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
527
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
528 Truncate the length of this UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
529
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
530 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
531
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
532 UString truncate (uint length=0)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
533 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
534 if (length <= len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
535 len = length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
536 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
537 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
538
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
539 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
540
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
541 Insert leading spaces in this UString
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
542
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
543 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
544
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
545 UString padLeading (uint count, wchar padChar = 0x0020)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
546 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
547 expand (count);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
548 memmove (&content[count], content.ptr, len * wchar.sizeof);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
549 len += count;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
550 return setTo (padChar, 0, count);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
551 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
552
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
553 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
554
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
555 Append some trailing spaces to this UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
556
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
557 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
558
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
559 UString padTrailing (uint length, wchar padChar = 0x0020)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
560 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
561 expand (length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
562 len += length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
563 return setTo (padChar, len-length, length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
564 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
565
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
566 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
567
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
568 Check for available space within the buffer, and expand
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
569 as necessary.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
570
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
571 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
572
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
573 package final void expand (uint count)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
574 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
575 if ((len + count) > content.length)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
576 realloc (count);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
577 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
578
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
579 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
580
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
581 Allocate memory due to a change in the content. We handle
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
582 the distinction between mutable and immutable here.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
583
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
584 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
585
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
586 private final void realloc (uint count = 0)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
587 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
588 uint size = (content.length + count + 63) & ~63;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
589
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
590 if (mutable)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
591 content.length = size;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
592 else
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
593 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
594 mutable = true;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
595 wchar[] x = content;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
596 content = new wchar [size];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
597 if (len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
598 content[0..len] = x;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
599 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
600 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
601
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
602 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
603
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
604 Internal method to support UString appending
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
605
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
606 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
607
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
608 private final UString opCat (wchar* chars, uint count)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
609 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
610 expand (count);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
611 content[len..len+count] = chars[0..count];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
612 len += count;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
613 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
614 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
615
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
616 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
617
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
618 Internal method to support formatting into this UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
619 This is used by many of the ICU wrappers to append content
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
620 into a UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
621
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
622 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
623
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
624 typedef uint delegate (wchar* dst, uint len, inout UErrorCode e) Formatter;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
625
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
626 package final UString format (Formatter format, char[] msg)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
627 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
628 UErrorCode e;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
629 uint length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
630
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
631 while (true)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
632 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
633 e = e.OK;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
634 length = format (&content[len], content.length - len, e);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
635 if (e == e.BufferOverflow)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
636 expand (length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
637 else
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
638 break;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
639 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
640
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
641 if (isError (e))
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
642 exception (msg);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
643
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
644 len += length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
645 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
646 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
647 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
648
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
649
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
650 /*******************************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
651
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
652 Immutable (read-only) text -- use UString for mutable strings.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
653
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
654 *******************************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
655
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
656 class UStringView : ICU, ITextOther
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
657 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
658 alias opIndex charAt;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
659
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
660 // the core of the UStringView and UString attributes. The name 'len'
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
661 // is used rather than the more obvious 'length' since there is
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
662 // a collision with the silly array[length] syntactic sugar ...
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
663 package uint len;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
664 package wchar[] content;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
665
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
666 // this should probably be in UString only, but there seems to
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
667 // be a compiler bug where it doesn't get initialised correctly,
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
668 // and it's perhaps useful to have here for when a UString is
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
669 // passed as a UStringView argument.
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
670 private bool mutable;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
671
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
672 // toFolded() argument
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
673 public enum CaseOption
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
674 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
675 Default = 0,
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
676 SpecialI = 1
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
677 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
678
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
679 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
680
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
681 Hidden constructor
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
682
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
683 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
684
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
685 private this ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
686 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
687 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
688
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
689 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
690
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
691 Construct read-only wrapper around the given content
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
692
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
693 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
694
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
695 this (wchar[] content)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
696 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
697 this.content = content;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
698 this.len = content.length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
699 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
700
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
701 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
702
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
703 Support for writing via the Mango IO subsystem
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
704
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
705 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
706
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
707 version (Isolated){}
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
708 else
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
709 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
710 void write (IWriter w)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
711 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
712 w.put (get);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
713 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
714 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
715
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
716 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
717
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
718 Return the valid content from this UStringView
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
719
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
720 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
721
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
722 final package wchar[] get ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
723 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
724 return content [0..len];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
725 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
726
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
727 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
728
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
729 Is this UStringView equal to another?
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
730
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
731 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
732
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
733 final override int opEquals (Object o)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
734 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
735 UStringView other = cast(UStringView) o;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
736
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
737 if (other)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
738 return (other is this || compare (other) == 0);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
739 return 0;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
740 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
741
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
742 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
743
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
744 Compare this UStringView to another.
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
745
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
746 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
747
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
748 final override int opCmp (Object o)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
749 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
750 UStringView other = cast(UStringView) o;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
751
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
752 if (other is this)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
753 return 0;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
754 else
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
755 if (other)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
756 return compare (other);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
757 return 1;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
758 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
759
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
760 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
761
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
762 Hash this UStringView
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
763
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
764 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
765
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
766 final override uint toHash ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
767 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
768 return typeid(wchar[]).getHash (&content[0..len]);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
769 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
770
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
771 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
772
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
773 Clone this UStringView into a UString
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
774
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
775 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
776
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
777 final UString copy ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
778 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
779 return new UString (content);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
780 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
781
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
782 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
783
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
784 Clone a section of this UStringView into a UString
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
785
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
786 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
787
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
788 final UString extract (uint start, uint len=uint.max)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
789 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
790 pinIndices (start, len);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
791 return new UString (content[start..start+len]);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
792 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
793
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
794 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
795
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
796 Count unicode code points in the length UChar code units of
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
797 the string. A code point may occupy either one or two UChar
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
798 code units. Counting code points involves reading all code
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
799 units.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
800
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
801 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
802
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
803 final uint codePoints (uint start=0, uint length=uint.max)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
804 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
805 pinIndices (start, length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
806 return u_countChar32 (&content[start], length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
807 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
808
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
809 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
810
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
811 Return an indication whether or not there are surrogate pairs
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
812 within the string.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
813
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
814 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
815
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
816 final bool hasSurrogates (uint start=0, uint length=uint.max)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
817 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
818 pinIndices (start, length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
819 return codePoints (start, length) != length;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
820 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
821
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
822 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
823
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
824 Return the character at the specified position.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
825
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
826 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
827
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
828 final wchar opIndex (uint index)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
829 in {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
830 if (index >= len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
831 exception ("index of out bounds");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
832 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
833 body
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
834 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
835 return content [index];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
836 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
837
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
838 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
839
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
840 Return the length of the valid content
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
841
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
842 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
843
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
844 final uint length ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
845 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
846 return len;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
847 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
848
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
849 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
850
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
851 The comparison can be done in code unit order or in code
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
852 point order. They differ only in UTF-16 when comparing
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
853 supplementary code points (U+10000..U+10ffff) to BMP code
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
854 points near the end of the BMP (i.e., U+e000..U+ffff).
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
855
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
856 In code unit order, high BMP code points sort after
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
857 supplementary code points because they are stored as
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
858 pairs of surrogates which are at U+d800..U+dfff.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
859
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
860 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
861
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
862 final int compare (UStringView other, bool codePointOrder=false)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
863 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
864 return compare (other.get, codePointOrder);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
865 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
866
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
867 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
868
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
869 The comparison can be done in code unit order or in code
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
870 point order. They differ only in UTF-16 when comparing
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
871 supplementary code points (U+10000..U+10ffff) to BMP code
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
872 points near the end of the BMP (i.e., U+e000..U+ffff).
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
873
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
874 In code unit order, high BMP code points sort after
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
875 supplementary code points because they are stored as
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
876 pairs of surrogates which are at U+d800..U+dfff.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
877
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
878 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
879
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
880 final int compare (wchar[] other, bool codePointOrder=false)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
881 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
882 return u_strCompare (content.ptr, len, other.ptr, other.length, codePointOrder);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
883 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
884
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
885 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
886
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
887 The comparison can be done in UTF-16 code unit order or
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
888 in code point order. They differ only when comparing
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
889 supplementary code points (U+10000..U+10ffff) to BMP code
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
890 points near the end of the BMP (i.e., U+e000..U+ffff).
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
891
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
892 In code unit order, high BMP code points sort after
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
893 supplementary code points because they are stored as
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
894 pairs of surrogates which are at U+d800..U+dfff.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
895
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
896 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
897
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
898 final int compareFolded (UStringView other, CaseOption option = CaseOption.Default)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
899 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
900 return compareFolded (other.content, option);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
901 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
902
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
903 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
904
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
905 The comparison can be done in UTF-16 code unit order or
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
906 in code point order. They differ only when comparing
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
907 supplementary code points (U+10000..U+10ffff) to BMP code
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
908 points near the end of the BMP (i.e., U+e000..U+ffff).
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
909
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
910 In code unit order, high BMP code points sort after
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
911 supplementary code points because they are stored as
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
912 pairs of surrogates which are at U+d800..U+dfff.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
913
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
914 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
915
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
916 final int compareFolded (wchar[] other, CaseOption option = CaseOption.Default)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
917 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
918 return compareFolded (get, other, option);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
919 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
920
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
921 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
922
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
923 Does this UStringView start with specified string?
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
924
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
925 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
926
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
927 final bool startsWith (UStringView other)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
928 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
929 return startsWith (other.get);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
930 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
931
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
932 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
933
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
934 Does this UStringView start with specified string?
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
935
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
936 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
937
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
938 final bool startsWith (wchar[] chars)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
939 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
940 if (len >= chars.length)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
941 return compareFolded (content[0..chars.length], chars) == 0;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
942 return false;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
943 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
944
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
945 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
946
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
947 Does this UStringView end with specified string?
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
948
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
949 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
950
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
951 final bool endsWith (UStringView other)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
952 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
953 return endsWith (other.get);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
954 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
955
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
956 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
957
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
958 Does this UStringView end with specified string?
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
959
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
960 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
961
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
962 final bool endsWith (wchar[] chars)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
963 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
964 if (len >= chars.length)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
965 return compareFolded (content[len-chars.length..len], chars) == 0;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
966 return false;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
967 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
968
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
969 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
970
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
971 Find the first occurrence of a BMP code point in a string.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
972 A surrogate code point is found only if its match in the
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
973 text is not part of a surrogate pair.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
974
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
975 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
976
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
977 final uint indexOf (wchar c, uint start=0)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
978 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
979 pinIndex (start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
980 wchar* s = u_memchr (&content[start], c, len-start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
981 if (s)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
982 return s - content.ptr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
983 return uint.max;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
984 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
985
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
986 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
987
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
988 Find the first occurrence of a substring in a string.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
989
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
990 The substring is found at code point boundaries. That means
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
991 that if the substring begins with a trail surrogate or ends
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
992 with a lead surrogate, then it is found only if these
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
993 surrogates stand alone in the text. Otherwise, the substring
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
994 edge units would be matched against halves of surrogate pairs.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
995
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
996 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
997
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
998 final uint indexOf (UStringView other, uint start=0)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
999 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1000 return indexOf (other.get, start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1001 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1002
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1003 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1004
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1005 Find the first occurrence of a substring in a string.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1006
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1007 The substring is found at code point boundaries. That means
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1008 that if the substring begins with a trail surrogate or ends
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1009 with a lead surrogate, then it is found only if these
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1010 surrogates stand alone in the text. Otherwise, the substring
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1011 edge units would be matched against halves of surrogate pairs.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1012
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1013 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1014
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1015 final uint indexOf (wchar[] chars, uint start=0)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1016 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1017 pinIndex (start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1018 wchar* s = u_strFindFirst (&content[start], len-start, chars.ptr, chars.length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1019 if (s)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1020 return s - content.ptr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1021 return uint.max;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1022 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1023
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1024 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1025
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1026 Find the last occurrence of a BMP code point in a string.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1027 A surrogate code point is found only if its match in the
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1028 text is not part of a surrogate pair.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1029
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1030 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1031
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1032 final uint lastIndexOf (wchar c, uint start=uint.max)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1033 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1034 pinIndex (start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1035 wchar* s = u_memrchr (content.ptr, c, start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1036 if (s)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1037 return s - content.ptr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1038 return uint.max;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1039 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1040
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1041 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1042
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1043 Find the last occurrence of a BMP code point in a string.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1044 A surrogate code point is found only if its match in the
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1045 text is not part of a surrogate pair.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1046
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1047 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1048
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1049 final uint lastIndexOf (UStringView other, uint start=uint.max)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1050 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1051 return lastIndexOf (other.get, start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1052 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1053
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1054 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1055
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1056 Find the last occurrence of a substring in a string.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1057
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1058 The substring is found at code point boundaries. That means
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1059 that if the substring begins with a trail surrogate or ends
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1060 with a lead surrogate, then it is found only if these
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1061 surrogates stand alone in the text. Otherwise, the substring
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1062 edge units would be matched against halves of surrogate pairs.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1063
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1064 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1065
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1066 final uint lastIndexOf (wchar[] chars, uint start=uint.max)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1067 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1068 pinIndex (start);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1069 wchar* s = u_strFindLast (content.ptr, start, chars.ptr, chars.length);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1070 if (s)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1071 return s - content.ptr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1072 return uint.max;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1073 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1074
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1075 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1076
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1077 Lowercase the characters into a seperate UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1078
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1079 Casing is locale-dependent and context-sensitive. The
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1080 result may be longer or shorter than the original.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1081
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1082 Note that the return value refers to the provided destination
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1083 UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1084
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1085 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1086
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1087 final UString toLower (UString dst)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1088 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1089 return toLower (dst, ULocale.Default);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1090 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1091
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1092 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1093
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1094 Lowercase the characters into a seperate UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1095
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1096 Casing is locale-dependent and context-sensitive. The
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1097 result may be longer or shorter than the original.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1098
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1099 Note that the return value refers to the provided destination
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1100 UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1101
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1102 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1103
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1104 final UString toLower (UString dst, inout ULocale locale)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1105 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1106 uint lower (wchar* dst, uint length, inout UErrorCode e)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1107 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1108 return u_strToLower (dst, length, content.ptr, len, ICU.toString(locale.name), e);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1109 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1110
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1111 dst.expand (len + 32);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1112 return dst.format (&lower, "toLower() failed");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1113 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1114
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1115 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1116
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1117 Uppercase the characters into a seperate UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1118
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1119 Casing is locale-dependent and context-sensitive. The
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1120 result may be longer or shorter than the original.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1121
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1122 Note that the return value refers to the provided destination
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1123 UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1124
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1125 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1126
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1127 final UString toUpper (UString dst)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1128 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1129 return toUpper (dst, ULocale.Default);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1130 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1131
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1132 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1133
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1134 Uppercase the characters into a seperate UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1135
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1136 Casing is locale-dependent and context-sensitive. The
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1137 result may be longer or shorter than the original.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1138
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1139 Note that the return value refers to the provided destination
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1140 UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1141
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1142 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1143
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1144 final UString toUpper (UString dst, inout ULocale locale)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1145 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1146 uint upper (wchar* dst, uint length, inout UErrorCode e)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1147 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1148 return u_strToUpper (dst, length, content.ptr, len, ICU.toString(locale.name), e);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1149 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1150
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1151 dst.expand (len + 32);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1152 return dst.format (&upper, "toUpper() failed");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1153 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1154
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1155 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1156
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1157 Case-fold the characters into a seperate UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1158
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1159 Case-folding is locale-independent and not context-sensitive,
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1160 but there is an option for whether to include or exclude
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1161 mappings for dotted I and dotless i that are marked with 'I'
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1162 in CaseFolding.txt. The result may be longer or shorter than
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1163 the original.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1164
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1165 Note that the return value refers to the provided destination
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1166 UString.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1167
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1168 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1169
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1170 final UString toFolded (UString dst, CaseOption option = CaseOption.Default)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1171 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1172 uint fold (wchar* dst, uint length, inout UErrorCode e)
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1173 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1174 return u_strFoldCase (dst, length, content.ptr, len, option, e);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1175 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1176
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1177 dst.expand (len + 32);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1178 return dst.format (&fold, "toFolded() failed");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1179 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1180
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1181 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1182
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1183 Converts a sequence of wchar (UTF-16) to UTF-8 bytes. If
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1184 the output array is not provided, an array of appropriate
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1185 size will be allocated and returned. Where the output is
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1186 provided, it must be large enough to hold potentially four
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1187 bytes per character for surrogate-pairs or three bytes per
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1188 character for BMP only. Consider using UConverter where
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1189 streaming conversions are required.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1190
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1191 Returns an array slice representing the valid UTF8 content.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1192
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1193 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1194
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1195 final char[] toUtf8 (char[] dst = null)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1196 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1197 uint x;
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1198 UErrorCode e;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1199
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1200 if (! cast(char*) dst)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1201 dst = new char[len * 4];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1202
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1203 u_strToUTF8 (dst.ptr, dst.length, &x, content.ptr, len, e);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1204 testError (e, "failed to convert to UTF8");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1205 return dst [0..x];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1206 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1207
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1208 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1209
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1210 Remove leading and trailing whitespace from this UStringView.
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1211 Note that we slice the content to remove leading space.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1212
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1213 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1214
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1215 UStringView trim ()
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1216 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1217 wchar c;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1218 uint i = len;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1219
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1220 // cut off trailing white space
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1221 while (i && ((c = charAt(i-1)) == 0x20 || UChar.isWhiteSpace (c)))
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1222 --i;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1223 len = i;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1224
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1225 // now remove leading whitespace
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1226 for (i=0; i < len && ((c = charAt(i)) == 0x20 || UChar.isWhiteSpace (c)); ++i) {}
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1227 if (i)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1228 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1229 len -= i;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1230 content = content[i..$-i];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1231 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1232
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1233 return this;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1234 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1235
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1236 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1237
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1238 Unescape a string of characters and write the resulting
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1239 Unicode characters to the destination buffer. The following
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1240 escape sequences are recognized:
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1241
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1242 uhhhh 4 hex digits; h in [0-9A-Fa-f]
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1243 Uhhhhhhhh 8 hex digits
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1244 xhh 1-2 hex digits
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1245 x{h...} 1-8 hex digits
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1246 ooo 1-3 octal digits; o in [0-7]
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1247 cX control-X; X is masked with 0x1F
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1248
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1249 as well as the standard ANSI C escapes:
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1250
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1251 a => U+0007, \\b => U+0008, \\t => U+0009, \\n => U+000A,
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1252 v => U+000B, \\f => U+000C, \\r => U+000D, \\e => U+001B,
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1253 \\" =U+0022, \\' => U+0027, \\? => U+003F, \\\\ => U+005C
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1254
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1255 Anything else following a backslash is generically escaped.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1256 For example, "[a\\-z]" returns "[a-z]".
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1257
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1258 If an escape sequence is ill-formed, this method returns an
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1259 empty string. An example of an ill-formed sequence is "\\u"
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1260 followed by fewer than 4 hex digits.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1261
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1262 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1263
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1264 final UString unEscape ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1265 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1266 UString result = new UString (len);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1267 for (uint i=0; i < len;)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1268 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1269 dchar c = charAt(i++);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1270 if (c == 0x005C)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1271 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1272 // bump index ...
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1273 c = u_unescapeAt (&_charAt, &i, len, cast(void*) this);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1274
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1275 // error?
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1276 if (c == 0xFFFFFFFF)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1277 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1278 result.truncate (); // return empty string
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1279 break; // invalid escape sequence
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1280 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1281 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1282 result.append (c);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1283 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1284 return result;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1285 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1286
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1287 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1288
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1289 Is this code point a surrogate (U+d800..U+dfff)?
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1290
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1291 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1292
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1293 final static bool isSurrogate (wchar c)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1294 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1295 return (c & 0xfffff800) == 0xd800;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1296 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1297
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1298 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1299
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1300 Is this code unit a lead surrogate (U+d800..U+dbff)?
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1301
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1302 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1303
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1304 final static bool isLeading (wchar c)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1305 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1306 return (c & 0xfffffc00) == 0xd800;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1307 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1308
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1309 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1310
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1311 Is this code unit a trail surrogate (U+dc00..U+dfff)?
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1312
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1313 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1314
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1315 final static bool isTrailing (wchar c)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1316 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1317 return (c & 0xfffffc00) == 0xdc00;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1318 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1319
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1320 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1321
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1322 Adjust a random-access offset to a code point boundary
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1323 at the start of a code point. If the offset points to
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1324 the trail surrogate of a surrogate pair, then the offset
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1325 is decremented. Otherwise, it is not modified.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1326
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1327 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1328
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1329 final uint getCharStart (uint i)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1330 in {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1331 if (i >= len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1332 exception ("index of out bounds");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1333 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1334 body
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1335 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1336 if (isTrailing (content[i]) && i && isLeading (content[i-1]))
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1337 --i;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1338 return i;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1339 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1340
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1341 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1342
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1343 Adjust a random-access offset to a code point boundary
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1344 after a code point. If the offset is behind the lead
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1345 surrogate of a surrogate pair, then the offset is
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1346 incremented. Otherwise, it is not modified.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1347
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1348 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1349
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1350 final uint getCharLimit (uint i)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1351 in {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1352 if (i >= len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1353 exception ("index of out bounds");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1354 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1355 body
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1356 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1357 if (i && isLeading(content[i-1]) && isTrailing (content[i]))
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1358 ++i;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1359 return i;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1360 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1361
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1362 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1363
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1364 Callback for C unescapeAt() function
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1365
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1366 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1367
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1368 extern (C)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1369 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1370 typedef wchar function (uint offset, void* context) CharAt;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1371
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1372 private static wchar _charAt (uint offset, void* context)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1373 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1374 return (cast(UString) context).charAt (offset);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1375 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1376 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1377
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1378 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1379
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1380 Pin the given index to a valid position.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1381
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1382 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1383
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1384 final private void pinIndex (inout uint x)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1385 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1386 if (x > len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1387 x = len;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1388 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1389
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1390 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1391
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1392 Pin the given index and length to a valid position.
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1393
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1394 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1395
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1396 final private void pinIndices (inout uint start, inout uint length)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1397 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1398 if (start > len)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1399 start = len;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1400
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1401 if (length > (len - start))
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1402 length = len - start;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1403 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1404
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1405 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1406
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1407 Helper for comparison methods
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1408
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1409 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1410
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1411 final private int compareFolded (wchar[] s1, wchar[] s2, CaseOption option = CaseOption.Default)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1412 {
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1413 UErrorCode e;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1414
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1415 int x = u_strCaseCompare (s1.ptr, s1.length, s2.ptr, s2.length, option, e);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1416 testError (e, "compareFolded failed");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1417 return x;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1418 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1419
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1420
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1421 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1422
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1423 Bind the ICU functions from a shared library. This is
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1424 complicated by the issues regarding D and DLLs on the
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1425 Windows platform
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1426
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1427 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1428
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1429 private static void* library;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1430
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1431 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1432
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1433 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1434
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1435 private static extern (C)
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1436 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1437 wchar* function (wchar*, uint, wchar*, uint) u_strFindFirst;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1438 wchar* function (wchar*, uint, wchar*, uint) u_strFindLast;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1439 wchar* function (wchar*, wchar, uint) u_memchr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1440 wchar* function (wchar*, wchar, uint) u_memrchr;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1441 int function (wchar*, uint, wchar*, uint, bool) u_strCompare;
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1442 int function (wchar*, uint, wchar*, uint, uint, inout UErrorCode) u_strCaseCompare;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1443 dchar function (CharAt, uint*, uint, void*) u_unescapeAt;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1444 uint function (wchar*, uint) u_countChar32;
91
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1445 uint function (wchar*, uint, wchar*, uint, char*, inout UErrorCode) u_strToUpper;
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1446 uint function (wchar*, uint, wchar*, uint, char*, inout UErrorCode) u_strToLower;
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1447 uint function (wchar*, uint, wchar*, uint, uint, inout UErrorCode) u_strFoldCase;
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1448 wchar* function (wchar*, uint, uint*, char*, uint, inout UErrorCode) u_strFromUTF8;
11e8159caf7a make the mango icu fork work.
Frank Benoit <benoit@tionex.de>
parents: 89
diff changeset
1449 char* function (char*, uint, uint*, wchar*, uint, inout UErrorCode) u_strToUTF8;
89
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1450 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1451
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1452 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1453
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1454 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1455
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1456 static FunctionLoader.Bind[] targets =
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1457 [
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1458 {cast(void**) &u_strFindFirst, "u_strFindFirst"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1459 {cast(void**) &u_strFindLast, "u_strFindLast"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1460 {cast(void**) &u_memchr, "u_memchr"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1461 {cast(void**) &u_memrchr, "u_memrchr"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1462 {cast(void**) &u_strCompare, "u_strCompare"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1463 {cast(void**) &u_strCaseCompare, "u_strCaseCompare"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1464 {cast(void**) &u_unescapeAt, "u_unescapeAt"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1465 {cast(void**) &u_countChar32, "u_countChar32"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1466 {cast(void**) &u_strToUpper, "u_strToUpper"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1467 {cast(void**) &u_strToLower, "u_strToLower"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1468 {cast(void**) &u_strFoldCase, "u_strFoldCase"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1469 {cast(void**) &u_strFromUTF8, "u_strFromUTF8"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1470 {cast(void**) &u_strToUTF8, "u_strToUTF8"},
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1471 ];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1472
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1473 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1474
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1475 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1476
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1477 static this ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1478 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1479 library = FunctionLoader.bind (icuuc, targets);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1480 //test ();
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1481 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1482
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1483 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1484
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1485 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1486
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1487 static ~this ()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1488 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1489 FunctionLoader.unbind (library);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1490 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1491
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1492 /***********************************************************************
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1493
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1494 ***********************************************************************/
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1495
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1496 private static void test()
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1497 {
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1498 UString s = new UString (r"aaaqw \uabcd eaaa");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1499 char[] x = "dssfsdff";
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1500 s ~ x ~ x;
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1501 wchar c = s[3];
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1502 s[3] = 'Q';
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1503 int y = s.indexOf ("qwe");
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1504 s.unEscape ();
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1505 s.toUpper (new UString);
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1506 s.padLeading(2).padTrailing(2).trim();
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1507 }
040da1cb0d76 Add a local copy of the mango ICU binding to work out the utf8 usability. Will hopefully go back into mango.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1508 }