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annotate dmd2/mars.c @ 1650:40bd4a0d4870

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Update to work with LLVM 2.7. Removed use of dyn_cast, llvm no compiles without exceptions and rtti by default. We do need exceptions for the libconfig stuff, but rtti isn't necessary (anymore). Debug info needs to be rewritten, as in LLVM 2.7 the format has completely changed. To have something to look at while rewriting, the old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means that you have to define this to compile at the moment. Updated tango 0.99.9 patch to include updated EH runtime code, which is needed for LLVM 2.7 as well.
author Tomas Lindquist Olsen
date Wed, 19 May 2010 12:42:32 +0200
parents e4f7b5d9c68a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1452
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1
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2 // Compiler implementation of the D programming language
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3 // Copyright (c) 1999-2009 by Digital Mars
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4 // All Rights Reserved
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5 // written by Walter Bright
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6 // http://www.digitalmars.com
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7 // License for redistribution is by either the Artistic License
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8 // in artistic.txt, or the GNU General Public License in gnu.txt.
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9 // See the included readme.txt for details.
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10
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11 #include <stdio.h>
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12 #include <stdlib.h>
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13 #include <ctype.h>
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14 #include <assert.h>
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15 #include <limits.h>
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16 #include <string>
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17 #include <cstdarg>
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18
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19 #if POSIX
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20 #include <errno.h>
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21 #elif _WIN32
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22 #include <windows.h>
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23 #endif
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24
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25 #include "rmem.h"
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26 #include "root.h"
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27 #if !IN_LLVM
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28 #include "async.h"
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29 #endif
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30
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31 #include "mars.h"
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32 #include "module.h"
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33 #include "mtype.h"
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34 #include "id.h"
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35 #include "cond.h"
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36 #include "expression.h"
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37 #include "lexer.h"
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38 #if IN_LLVM
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39 #include "gen/revisions.h"
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40 #else
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41 #include "lib.h"
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42
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43 #if WINDOWS_SEH
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44 #include <windows.h>
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45 long __cdecl __ehfilter(LPEXCEPTION_POINTERS ep);
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46 #endif
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47
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48
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49 int response_expand(int *pargc, char ***pargv);
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50 void browse(const char *url);
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51 void getenv_setargv(const char *envvar, int *pargc, char** *pargv);
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52
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53 void obj_start(char *srcfile);
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54 void obj_end(Library *library, File *objfile);
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55 #endif
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56
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57 Global global;
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58
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59 Global::Global()
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60 {
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61 mars_ext = "d";
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62 sym_ext = "d";
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63 hdr_ext = "di";
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64 doc_ext = "html";
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65 ddoc_ext = "ddoc";
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66
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67 #if IN_LLVM
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68 ll_ext = "ll";
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69 bc_ext = "bc";
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70 s_ext = "s";
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71 obj_ext = "o";
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72 #if _WIN32
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73 obj_ext_alt = "obj";
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74 #endif
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75 #else
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76 #if TARGET_WINDOS
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77 obj_ext = "obj";
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78 #elif TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_SOLARIS
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79 obj_ext = "o";
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80 #elif TARGET_NET
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81 #else
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82 #error "fix this"
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83 #endif
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84
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85 #if TARGET_WINDOS
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86 lib_ext = "lib";
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87 #elif TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_SOLARIS
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88 lib_ext = "a";
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89 #elif TARGET_NET
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90 #else
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91 #error "fix this"
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92 #endif
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93 #endif
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94
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95 copyright = "Copyright (c) 1999-2009 by Digital Mars";
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96 written = "written by Walter Bright"
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97 #if TARGET_NET
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98 "\nMSIL back-end (alpha release) by Cristian L. Vlasceanu and associates.";
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99 #endif
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100 ;
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e4f7b5d9c68a DMD 2.032 Merge.
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101 version = "v2.032";
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102 #if IN_LLVM
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103 ldc_version = LDC_REV;
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104 llvm_version = LLVM_REV_STR;
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105 #endif
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106 global.structalign = 8;
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107
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108 // This should only be used as a global, so the other fields are
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109 // automatically initialized to zero when the program is loaded.
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110 // In particular, DO NOT zero-initialize .params here (like DMD
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111 // does) because command-line options initialize some of those
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112 // fields to non-zero defaults, and do so from constructors that
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113 // may run before this one.
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114 }
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115
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116 char *Loc::toChars()
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117 {
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118 OutBuffer buf;
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119
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120 if (filename)
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121 {
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122 buf.printf("%s", filename);
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123 }
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124
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125 if (linnum)
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126 buf.printf("(%d)", linnum);
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127 buf.writeByte(0);
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128 return (char *)buf.extractData();
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129 }
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130
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131 Loc::Loc(Module *mod, unsigned linnum)
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132 {
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133 this->linnum = linnum;
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134 this->filename = mod ? mod->srcfile->toChars() : NULL;
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135 }
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136
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137 bool Loc::equals(const Loc& loc)
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138 {
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139 return linnum == loc.linnum && FileName::equals(filename, loc.filename);
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140 }
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141
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142 /**************************************
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143 * Print error message and exit.
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144 */
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145
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146 void error(Loc loc, const char *format, ...)
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147 {
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148 va_list ap;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
149 va_start(ap, format);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
150 verror(loc, format, ap);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
151 va_end( ap );
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
152 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
153
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
154 void warning(Loc loc, const char *format, ...)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
155 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
156 if (global.params.warnings && !global.gag)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
157 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
158 va_list ap;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
159 va_start(ap, format);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
160 vwarning(loc, format, ap);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
161 va_end( ap );
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
162 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
163 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
164
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
165 void verror(Loc loc, const char *format, va_list ap)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
166 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
167 if (!global.gag)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
168 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
169 char *p = loc.toChars();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
170
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
171 if (*p)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
172 fprintf(stdmsg, "%s: ", p);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
173 mem.free(p);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
174
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
175 fprintf(stdmsg, "Error: ");
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
176 vfprintf(stdmsg, format, ap);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
177 fprintf(stdmsg, "\n");
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
178 fflush(stdmsg);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
179 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
180 global.errors++;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
181 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
182
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
183 void vwarning(Loc loc, const char *format, va_list ap)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
184 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
185 if (global.params.warnings && !global.gag)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
186 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
187 char *p = loc.toChars();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
188
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
189 if (*p)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
190 fprintf(stdmsg, "%s: ", p);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
191 mem.free(p);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
192
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
193 fprintf(stdmsg, "Warning: ");
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
194 vfprintf(stdmsg, format, ap);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
195 fprintf(stdmsg, "\n");
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
196 fflush(stdmsg);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
197 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
198 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
199
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
200 /***************************************
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
201 * Call this after printing out fatal error messages to clean up and exit
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
202 * the compiler.
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
203 */
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
204
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
205 void fatal()
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
206 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
207 #if 0
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
208 halt();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
209 #endif
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
210 exit(EXIT_FAILURE);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
211 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
212
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
213 /**************************************
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
214 * Try to stop forgetting to remove the breakpoints from
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
215 * release builds.
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
216 */
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
217 void halt()
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
218 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
219 #ifdef DEBUG
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
220 *(char*)0=0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
221 #endif
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
222 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
223
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
224 /***********************************
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
225 * Parse and append contents of environment variable envvar
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
226 * to argc and argv[].
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
227 * The string is separated into arguments, processing \ and ".
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
228 */
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
229
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
230 void getenv_setargv(const char *envvar, int *pargc, char** *pargv)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
231 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
232 char *env;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
233 char *p;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
234 Array *argv;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
235 int argc;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
236
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
237 int wildcard; // do wildcard expansion
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
238 int instring;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
239 int slash;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
240 char c;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
241 int j;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
242
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
243 env = getenv(envvar);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
244 if (!env)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
245 return;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
246
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
247 env = mem.strdup(env); // create our own writable copy
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
248
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
249 argc = *pargc;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
250 argv = new Array();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
251 argv->setDim(argc);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
252
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
253 int argc_left = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
254 for (int i = 0; i < argc; i++) {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
255 if (!strcmp((*pargv)[i], "-run") || !strcmp((*pargv)[i], "--run")) {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
256 // HACK: set flag to indicate we saw '-run' here
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
257 global.params.run = true;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
258 // Don't eat -run yet so the program arguments don't get changed
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
259 argc_left = argc - i;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
260 argc = i;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
261 *pargv = &(*pargv)[i];
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
262 argv->setDim(i);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
263 break;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
264 } else {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
265 argv->data[i] = (void *)(*pargv)[i];
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
266 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
267 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
268 // HACK to stop required values from command line being drawn from DFLAGS
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
269 argv->push((char*)"");
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
270 argc++;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
271
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
272 j = 1; // leave argv[0] alone
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
273 while (1)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
274 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
275 wildcard = 1;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
276 switch (*env)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
277 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
278 case ' ':
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
279 case '\t':
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
280 env++;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
281 break;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
282
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
283 case 0:
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
284 goto Ldone;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
285
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
286 case '"':
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
287 wildcard = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
288 default:
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
289 argv->push(env); // append
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
290 //argv->insert(j, env); // insert at position j
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
291 j++;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
292 argc++;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
293 p = env;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
294 slash = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
295 instring = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
296 c = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
297
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
298 while (1)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
299 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
300 c = *env++;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
301 switch (c)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
302 {
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
303 case '"':
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
304 p -= (slash >> 1);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
305 if (slash & 1)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
306 { p--;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
307 goto Laddc;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
308 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
309 instring ^= 1;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
310 slash = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
311 continue;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
312
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
313 case ' ':
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
314 case '\t':
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
315 if (instring)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
316 goto Laddc;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
317 *p = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
318 //if (wildcard)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
319 //wildcardexpand(); // not implemented
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
320 break;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
321
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
322 case '\\':
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
323 slash++;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
324 *p++ = c;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
325 continue;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
326
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
327 case 0:
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
328 *p = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
329 //if (wildcard)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
330 //wildcardexpand(); // not implemented
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
331 goto Ldone;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
332
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
333 default:
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
334 Laddc:
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
335 slash = 0;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
336 *p++ = c;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
337 continue;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
338 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
339 break;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
340 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
341 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
342 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
343
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
344 Ldone:
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
345 assert(argc == argv->dim);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
346 argv->reserve(argc_left);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
347 for (int i = 0; i < argc_left; i++)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
348 argv->data[argc++] = (void *)(*pargv)[i];
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
349
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
350 *pargc = argc;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
351 *pargv = (char **)argv->data;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1113
diff changeset
352 }