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annotate dwt/dwthelper/utils.d @ 209:ce1c1d1e97f8

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Alias for ValueWrapperLong
author Frank Benoit <benoit@tionex.de>
date Sat, 15 Mar 2008 17:48:32 +0100
parents 12feeed18183
children e3472c527a14
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1 /**
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2 * Authors: Frank Benoit <keinfarbton@googlemail.com>
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3 */
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4 module dwt.dwthelper.utils;
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5
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6 public import dwt.dwthelper.System;
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7 public import Math = tango.math.Math;
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8
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9 public import tango.core.Exception : IllegalArgumentException, IOException;
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10
12
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11 import tango.io.Stdout;
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12 import tango.stdc.stringz;
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13 static import tango.text.Util;
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14 import tango.text.Unicode;
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15 import tango.text.convert.Utf;
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16 import tango.core.Exception;
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17 import tango.stdc.stdlib : exit;
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18
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19 import tango.util.log.Trace;
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20
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21 void implMissing( char[] file, uint line ){
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22 Stderr.formatln( "implementation missing in file {} line {}", file, line );
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23 Stderr.formatln( "exiting ..." );
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24 exit(1);
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25 }
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26
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27 abstract class ArrayWrapper{
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28 }
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29 abstract class ValueWrapper{
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30 }
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31
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32 class ArrayWrapperT(T) : ArrayWrapper {
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33 public T[] array;
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34 public this( T[] data ){
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35 array = data;
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36 }
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37 }
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38
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39 class ValueWrapperT(T) : ValueWrapper {
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40 public T value;
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41 public this( T data ){
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42 value = data;
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43 }
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44 }
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45
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46 alias ValueWrapperT!(bool) ValueWrapperBool;
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47 alias ValueWrapperT!(int) ValueWrapperInt;
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48 alias ValueWrapperT!(long) ValueWrapperLong;
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49
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50 alias ArrayWrapperT!(byte) ArrayWrapperByte;
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51 alias ArrayWrapperT!(int) ArrayWrapperInt;
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52 alias ArrayWrapperT!(Object) ArrayWrapperObject;
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53 alias ArrayWrapperT!(char) ArrayWrapperString;
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54 alias ArrayWrapperT!(char[]) ArrayWrapperString2;
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55
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56 int codepointIndexToIndex( char[] str, int cpIndex ){
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57 int cps = cpIndex;
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58 int res = 0;
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59 while( cps > 0 ){
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60 cps--;
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61 if( str[res] < 0x80 ){
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62 res+=1;
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63 }
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64 else if( str[res] < 0xE0 ){
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65 res+=2;
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66 }
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67 else if( str[res] & 0xF0 ){
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68 res+=3;
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69 }
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70 else{
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71 res+=4;
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72 }
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73 }
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74 return res;
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75 }
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76 int indexToCodepointIndex( char[] str, int index ){
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77 int i = 0;
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78 int res = 0;
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79 while( i < index ){
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80 if( str[i] < 0x80 ){
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81 i+=1;
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82 }
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83 else if( str[i] < 0xE0 ){
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84 i+=2;
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85 }
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86 else if( str[i] & 0xF0 ){
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87 i+=3;
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88 }
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89 else{
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90 i+=4;
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91 }
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92 res++;
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93 }
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94 return res;
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95 }
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96
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97 char[] firstCodePointStr( char[] str, out int consumed ){
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98 dchar[1] buf;
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99 uint ate;
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100 dchar[] res = str.toString32( buf, &ate );
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101 consumed = ate;
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102 return str[ 0 .. ate ];
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103 }
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104
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105 dchar firstCodePoint( char[] str ){
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106 int dummy;
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107 return firstCodePoint( str, dummy );
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108 }
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109 dchar firstCodePoint( char[] str, out int consumed ){
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110 dchar[1] buf;
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111 uint ate;
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112 dchar[] res = str.toString32( buf, &ate );
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113 consumed = ate;
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114 if( ate is 0 || res.length is 0 ){
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115 Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str );
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116 }
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117 assert( ate > 0 );
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118 assert( res.length is 1 );
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119 return res[0];
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120 }
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121
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122 char[] dcharToString( dchar key ){
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123 dchar[1] buf;
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124 buf[0] = key;
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125 return tango.text.convert.Utf.toString( buf );
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126 }
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127
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128 int codepointCount( char[] str ){
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129 scope dchar[] buf = new dchar[]( str.length );
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130 uint ate;
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131 dchar[] res = tango.text.convert.Utf.toString32( str, buf, &ate );
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132 assert( ate is str.length );
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133 return res.length;
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134 }
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135
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136 alias tango.text.convert.Utf.toString16 toString16;
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137 alias tango.text.convert.Utf.toString toString;
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138
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139 int getRelativeCodePointOffset( char[] str, int startIndex, int searchRelCp ){
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140 int ignore;
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141 int i = startIndex;
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142 if( searchRelCp > 0 ){
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143 while( searchRelCp !is 0 ){
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144
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145 if( ( i < str.length )
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146 && ( str[i] & 0x80 ) is 0x00 )
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147 {
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148 i+=1;
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149 }
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150 else if( ( i+1 < str.length )
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
151 && (( str[i+1] & 0xC0 ) is 0x80 )
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
152 && (( str[i ] & 0xE0 ) is 0xC0 ))
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
153 {
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
154 i+=2;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
155 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
156 else if( ( i+2 < str.length )
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
157 && (( str[i+2] & 0xC0 ) is 0x80 )
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
158 && (( str[i+1] & 0xC0 ) is 0x80 )
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
159 && (( str[i ] & 0xF0 ) is 0xE0 ))
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
160 {
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
161 i+=3;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
162 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
163 else if(( i+3 < str.length )
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
164 && (( str[i+3] & 0xC0 ) is 0x80 )
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
165 && (( str[i+2] & 0xC0 ) is 0x80 )
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
166 && (( str[i+1] & 0xC0 ) is 0x80 )
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
167 && (( str[i ] & 0xF8 ) is 0xF0 ))
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
168 {
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
169 i+=4;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
170 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
171 else{
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
172 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
173 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
174 searchRelCp--;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
175 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
176 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
177 else if( searchRelCp < 0 ){
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
178 while( searchRelCp !is 0 ){
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
179 do{
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
180 i--;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
181 if( i < 0 ){
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
182 Trace.formatln( "dwthelper.utils getRelativeCodePointOffset {}: str={}, startIndex={}, searchRelCp={}", __LINE__, str, startIndex, searchRelCp );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
183 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
184 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
185 } while(( str[i] & 0xC0 ) is 0x80 );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
186 searchRelCp++;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
187 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
188 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
189 return i - startIndex;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
190 }
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
191 dchar getRelativeCodePoint( char[] str, int startIndex, int searchRelCp, out int relIndex ){
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
192 relIndex = getRelativeCodePointOffset( str, startIndex, searchRelCp );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
193 int ignore;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
194 return firstCodePoint( str[ startIndex+relIndex .. $ ], ignore );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
195 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
196
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
197 int utf8AdjustOffset( char[] str, int offset ){
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
198 if( str.length <= offset || offset <= 0 ){
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
199 return offset;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
200 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
201 while(( str[offset] & 0xC0 ) is 0x80 ){
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
202 offset--;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
203 }
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
204 return offset;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
205 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
206
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
207 dchar CharacterFirstToLower( char[] str ){
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
208 int consumed;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
209 return CharacterFirstToLower( str, consumed );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
210 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
211 dchar CharacterFirstToLower( char[] str, out int consumed ){
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
212 dchar[1] buf;
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
213 buf[0] = firstCodePoint( str, consumed );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
214 dchar[] r = tango.text.Unicode.toLower( buf );
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
215 return r[0];
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Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
216 }
e4e5dea57644 Add several functions to support utf8 stuff
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
217
103
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
218 dchar CharacterToLower( dchar c ){
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
219 dchar[] r = tango.text.Unicode.toLower( [c] );
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
220 return r[0];
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
221 }
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
222 dchar CharacterToUpper( dchar c ){
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
223 dchar[] r = tango.text.Unicode.toUpper( [c] );
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
224 return r[0];
0179b2e17eb2 Package custom compiles
Frank Benoit <benoit@tionex.de>
parents: 93
diff changeset
225 }
158
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
226 bool CharacterIsWhitespace( dchar c ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
227 return tango.text.Unicode.isWhitespace( c );
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
228 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
229 bool CharacterIsDigit( dchar c ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
230 return tango.text.Unicode.isDigit( c );
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
231 }
26
09f5459a5014 Display in work
Frank Benoit <benoit@tionex.de>
parents: 25
diff changeset
232
158
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
233 public int indexOf( char[] str, char searched ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
234 int res = tango.text.Util.locate( str, searched );
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
235 if( res is str.length ) res = -1;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
236 return res;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
237 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
238
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
239 public int indexOf( char[] str, char searched, int startpos ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
240 int res = tango.text.Util.locate( str, searched, startpos );
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
241 if( res is str.length ) res = -1;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
242 return res;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
243 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
244
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
245 public int indexOf(char[] str, char[] ch){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
246 return indexOf( str, ch, 0 );
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
247 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
248
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
249 public int indexOf(char[] str, char[] ch, int start){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
250 int res = tango.text.Util.locatePattern( str, ch, start );
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
251 if( res is str.length ) res = -1;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
252 return res;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
253 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
254
190
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
255 public int lastIndexOf(char[] str, char ch){
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
256 return lastIndexOf( str, ch, str.length );
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
257 }
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
258 public int lastIndexOf(char[] str, char ch, int formIndex){
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
259 int res = tango.text.Util.locatePrior( str, ch, formIndex );
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
260 if( res is str.length ) res = -1;
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
261 return res;
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
262 }
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
263
200
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
264 public char[] replace( char[] str, char from, char to ){
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
265 return tango.text.Util.replace( str.dup, from, to );
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
266 }
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
267
158
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
268 public char[] substring( char[] str, int start ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
269 return str[ start .. $ ].dup;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
270 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
271
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
272 public char[] substring( char[] str, int start, int end ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
273 return str[ start .. end ].dup;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
274 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
275
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
276 public wchar[] substring( wchar[] str, int start ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
277 return str[ start .. $ ].dup;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
278 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
279
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
280 public wchar[] substring( wchar[] str, int start, int end ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
281 return str[ start .. end ].dup;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
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parents: 109
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282 }
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parents: 109
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283
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parents: 109
diff changeset
284 public char charAt( char[] str, int pos ){
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parents: 109
diff changeset
285 return str[ pos ];
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parents: 109
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286 }
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parents: 109
diff changeset
287
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parents: 109
diff changeset
288 public void getChars( char[] src, int srcBegin, int srcEnd, char[] dst, int dstBegin){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
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parents: 109
diff changeset
289 dst[ dstBegin .. dstBegin + srcEnd - srcBegin ] = src[ srcBegin .. srcEnd ];
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parents: 109
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290 }
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parents: 109
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291
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
292 public wchar[] toCharArray( char[] str ){
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parents: 109
diff changeset
293 return toString16( str );
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parents: 109
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294 }
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parents: 109
diff changeset
295
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
296 public bool endsWith( char[] src, char[] pattern ){
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parents: 109
diff changeset
297 if( src.length < pattern.length ){
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parents: 109
diff changeset
298 return false;
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parents: 109
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299 }
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
300 return src[ $-pattern.length .. $ ] == pattern;
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parents: 109
diff changeset
301 }
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parents: 109
diff changeset
302
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
303 public bool equals( char[] src, char[] other ){
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parents: 109
diff changeset
304 return src == other;
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parents: 109
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305 }
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parents: 109
diff changeset
306
190
934fb859da8e Added DateTime
Frank Benoit <benoit@tionex.de>
parents: 186
diff changeset
307 public bool equalsIgnoreCase( char[] src, char[] other ){
934fb859da8e Added DateTime
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parents: 186
diff changeset
308 return tango.text.Unicode.toFold(src) == tango.text.Unicode.toFold(other);
934fb859da8e Added DateTime
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309 }
934fb859da8e Added DateTime
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diff changeset
310
200
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
311 public bool startsWith( char[] src, char[] pattern ){
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
312 if( src.length < pattern.length ){
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
313 return false;
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
314 }
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
315 return src[ 0 .. pattern.length ] == pattern;
08789b28bdf3 import dwt.dwthelper.utils now explicit
Frank Benoit <benoit@tionex.de>
parents: 191
diff changeset
316 }
158
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parents: 109
diff changeset
317 public char[] toLowerCase( char[] src ){
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parents: 109
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318 return tango.text.Unicode.toLower( src );
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parents: 109
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319 }
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diff changeset
320
191
5db57b8ff1a9 Added Program
Frank Benoit <benoit@tionex.de>
parents: 190
diff changeset
321 public hash_t toHash( char[] src ){
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parents: 190
diff changeset
322 return typeid(char[]).getHash(&src);
5db57b8ff1a9 Added Program
Frank Benoit <benoit@tionex.de>
parents: 190
diff changeset
323 }
5db57b8ff1a9 Added Program
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parents: 190
diff changeset
324
207
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
325 public char* toStringzValidPtr( char[] src ){
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
326 if( src ){
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
327 return src.toStringz();
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
328 }
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
329 else{
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
330 static const char[] nullPtr = "\0";
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
331 return nullPtr.ptr;
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
332 }
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
333 }
12feeed18183 Allow Label.setText with null argument.
Frank Benoit <benoit@tionex.de>
parents: 200
diff changeset
334
158
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
335 static char[] toHex(uint value, bool prefix = true, int radix = 8){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
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parents: 109
diff changeset
336 return tango.text.convert.Integer.toString(
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
337 value,
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
338 radix is 10 ? tango.text.convert.Integer.Style.Signed :
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
339 radix is 8 ? tango.text.convert.Integer.Style.Octal :
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
340 radix is 16 ? tango.text.convert.Integer.Style.Hex :
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
341 tango.text.convert.Integer.Style.Signed,
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
342 prefix ? tango.text.convert.Integer.Flags.Prefix : tango.text.convert.Integer.Flags.None
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
343 );
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
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parents: 109
diff changeset
344 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
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parents: 109
diff changeset
345
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
346 class NumberFormatException : IllegalArgumentException {
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
347 this( char[] e ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
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parents: 109
diff changeset
348 super(e);
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
349 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
350 this( Exception e ){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
351 super(e.toString);
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Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
352 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
353 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
354
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
355 private struct GCStats {
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
356 size_t poolsize; // total size of pool
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
357 size_t usedsize; // bytes allocated
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
358 size_t freeblocks; // number of blocks marked FREE
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
359 size_t freelistsize; // total of memory on free lists
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
360 size_t pageblocks; // number of blocks marked PAGE
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
361 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
362 private extern(C) GCStats gc_stats();
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
363
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
364 size_t RuntimeTotalMemory(){
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
365 GCStats s;// = gc_stats();
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
366 return s.poolsize;
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
367 }
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
368
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
369
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
370
de2578a843a7 Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
Frank Benoit <benoit@tionex.de>
parents: 109
diff changeset
371