1 | /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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2 | /* ***** BEGIN LICENSE BLOCK *****
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3 | * Version: NPL 1.1/GPL 2.0/LGPL 2.1
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4 | *
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5 | * The contents of this file are subject to the Netscape Public License
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6 | * Version 1.1 (the "License"); you may not use this file except in
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7 | * compliance with the License. You may obtain a copy of the License at
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8 | * http://www.mozilla.org/NPL/
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9 | *
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10 | * Software distributed under the License is distributed on an "AS IS" basis,
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11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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12 | * for the specific language governing rights and limitations under the
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13 | * License.
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14 | *
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15 | * The Original Code is mozilla.org code.
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16 | *
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17 | * The Initial Developer of the Original Code is
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18 | * Netscape Communications Corporation.
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19 | * Portions created by the Initial Developer are Copyright (C) 1998
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20 | * the Initial Developer. All Rights Reserved.
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21 | *
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22 | * Contributor(s):
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23 | *
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24 | * Alternatively, the contents of this file may be used under the terms of
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25 | * either the GNU General Public License Version 2 or later (the "GPL"), or
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26 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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27 | * in which case the provisions of the GPL or the LGPL are applicable instead
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28 | * of those above. If you wish to allow use of your version of this file only
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29 | * under the terms of either the GPL or the LGPL, and not to allow others to
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30 | * use your version of this file under the terms of the NPL, indicate your
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31 | * decision by deleting the provisions above and replace them with the notice
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32 | * and other provisions required by the GPL or the LGPL. If you do not delete
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33 | * the provisions above, a recipient may use your version of this file under
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34 | * the terms of any one of the NPL, the GPL or the LGPL.
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35 | *
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36 | * ***** END LICENSE BLOCK ***** */
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37 |
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38 | /*
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39 | * Main xpidl program entry point.
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40 | */
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41 |
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42 | #include "xpidl.h"
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43 |
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44 | static ModeData modes[] = {
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45 | {"header", "Generate C++ header", "h", xpidl_header_dispatch},
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46 | {"typelib", "Generate XPConnect typelib", "xpt", xpidl_typelib_dispatch},
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47 | {"doc", "Generate HTML documentation", "html", xpidl_doc_dispatch},
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48 | {"java", "Generate Java interface", "java", xpidl_java_dispatch},
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49 | {0, 0, 0, 0}
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50 | };
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51 |
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52 | static ModeData *
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53 | FindMode(char *mode)
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54 | {
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55 | int i;
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56 | for (i = 0; modes[i].mode; i++) {
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57 | if (!strcmp(modes[i].mode, mode))
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58 | return &modes[i];
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59 | }
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60 | return NULL;
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61 | }
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62 |
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63 | gboolean enable_debug = FALSE;
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64 | gboolean enable_warnings = FALSE;
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65 | gboolean verbose_mode = FALSE;
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66 | gboolean emit_typelib_annotations = FALSE;
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67 | gboolean explicit_output_filename = FALSE;
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68 |
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69 | /* The following globals are explained in xpt_struct.h */
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70 | PRUint8 major_version = XPT_MAJOR_VERSION;
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71 | PRUint8 minor_version = XPT_MINOR_VERSION;
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72 |
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73 | static char xpidl_usage_str[] =
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74 | "Usage: %s -m mode [-w] [-v] [-t version number]\n"
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75 | " [-I path] [-o basename | -e filename.ext] filename.idl\n"
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76 | " -a emit annotations to typelib\n"
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77 | " -w turn on warnings (recommended)\n"
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78 | " -v verbose mode (NYI)\n"
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79 | " -t create a typelib of a specific version number\n"
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80 | " -I add entry to start of include path for ``#include \"nsIThing.idl\"''\n"
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81 | " -o use basename (e.g. ``/tmp/nsIThing'') for output\n"
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82 | " -e use explicit output filename\n"
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83 | " -m specify output mode:\n";
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84 |
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85 | static void
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86 | xpidl_usage(int argc, char *argv[])
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87 | {
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88 | int i;
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89 | fprintf(stderr, xpidl_usage_str, argv[0]);
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90 | for (i = 0; modes[i].mode; i++) {
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91 | fprintf(stderr, " %-12s %-30s (.%s)\n", modes[i].mode,
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92 | modes[i].modeInfo, modes[i].suffix);
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93 | }
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94 | }
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95 |
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96 | #if defined(XP_MAC) && defined(XPIDL_PLUGIN)
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97 | #define main xpidl_main
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98 | int xpidl_main(int argc, char *argv[]);
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99 | #endif
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100 |
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101 | int main(int argc, char *argv[])
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102 | {
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103 | int i;
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104 | IncludePathEntry *inc, *inc_head, **inc_tail;
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105 | char *file_basename = NULL;
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106 | ModeData *mode = NULL;
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107 | gboolean create_old_typelib = FALSE;
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108 |
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109 | /* turn this on for extra checking of our code */
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110 | /* IDL_check_cast_enable(TRUE); */
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111 |
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112 | inc_head = xpidl_malloc(sizeof *inc);
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113 | #ifndef XP_MAC
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114 | inc_head->directory = ".";
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115 | #else
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116 | inc_head->directory = "";
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117 | #endif
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118 | inc_head->next = NULL;
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119 | inc_tail = &inc_head->next;
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120 |
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121 | for (i = 1; i < argc; i++) {
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122 | if (argv[i][0] != '-')
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123 | break;
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124 | switch (argv[i][1]) {
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125 | case '-':
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126 | argc++; /* pretend we didn't see this */
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127 | /* fall through */
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128 | case 0: /* - is a legal input filename (stdin) */
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129 | goto done_options;
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130 | case 'a':
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131 | emit_typelib_annotations = TRUE;
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132 | break;
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133 | case 'w':
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134 | enable_warnings = TRUE;
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135 | break;
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136 | case 'v':
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137 | verbose_mode = TRUE;
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138 | break;
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139 | case 't':
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140 | {
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141 | /* Parse for "-t version number" and store it into global boolean
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142 | * and string variables.
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143 | */
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144 | const gchar* typelib_version_string = NULL;
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145 |
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146 | /*
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147 | * If -t is the last argument on the command line, we have a problem
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148 | */
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149 |
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150 | if (i + 1 == argc) {
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151 | fprintf(stderr, "ERROR: missing version number after -t\n");
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152 | xpidl_usage(argc, argv);
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153 | return 1;
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154 | }
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155 |
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156 | /* Do not allow more than one "-t" definition */
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157 | if (create_old_typelib) {
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158 | fprintf(stderr,
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159 | "ERROR: -t argument used twice. "
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160 | "Cannot specify more than one version\n");
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161 | xpidl_usage(argc, argv);
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162 | return 1;
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163 | }
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164 |
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165 | /*
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166 | * Assume that the argument after "-t" is the version number string
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167 | * and search for it in our internal list of acceptable version
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168 | * numbers.
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169 | */
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170 | switch (XPT_ParseVersionString(argv[++i], &major_version,
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171 | &minor_version)) {
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172 | case XPT_VERSION_CURRENT:
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173 | break;
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174 | case XPT_VERSION_OLD:
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175 | create_old_typelib = TRUE;
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176 | break;
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177 | case XPT_VERSION_UNSUPPORTED:
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178 | fprintf(stderr, "ERROR: version \"%s\" not supported.\n",
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179 | argv[i]);
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180 | xpidl_usage(argc, argv);
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181 | return 1;
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182 | case XPT_VERSION_UNKNOWN:
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183 | default:
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184 | fprintf(stderr, "ERROR: version \"%s\" not recognised.\n",
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185 | argv[i]);
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186 | xpidl_usage(argc, argv);
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187 | return 1;
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188 | }
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189 | break;
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190 | }
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191 | case 'I':
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192 | if (argv[i][2] == '\0' && i == argc) {
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193 | fputs("ERROR: missing path after -I\n", stderr);
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194 | xpidl_usage(argc, argv);
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195 | return 1;
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196 | }
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197 | inc = xpidl_malloc(sizeof *inc);
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198 | if (argv[i][2] == '\0') {
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199 | /* is it the -I foo form? */
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200 | inc->directory = argv[++i];
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201 | } else {
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202 | /* must be the -Ifoo form. Don't preincrement i. */
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203 | inc->directory = argv[i] + 2;
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204 | }
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205 | #ifdef DEBUG_shaver_includes
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206 | fprintf(stderr, "adding %s to include path\n", inc->directory);
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207 | #endif
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208 | inc->next = NULL;
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209 | *inc_tail = inc;
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210 | inc_tail = &inc->next;
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211 | break;
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212 | case 'o':
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213 | if (i == argc) {
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214 | fprintf(stderr, "ERROR: missing basename after -o\n");
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215 | xpidl_usage(argc, argv);
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216 | return 1;
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217 | }
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218 | file_basename = argv[++i];
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219 | explicit_output_filename = FALSE;
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220 | break;
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221 | case 'e':
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222 | if (i == argc) {
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223 | fprintf(stderr, "ERROR: missing basename after -e\n");
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224 | xpidl_usage(argc, argv);
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225 | return 1;
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226 | }
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227 | file_basename = argv[++i];
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228 | explicit_output_filename = TRUE;
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229 | break;
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230 | case 'm':
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231 | if (i + 1 == argc) {
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232 | fprintf(stderr, "ERROR: missing modename after -m\n");
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233 | xpidl_usage(argc, argv);
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234 | return 1;
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235 | }
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236 | if (mode) {
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237 | fprintf(stderr,
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238 | "ERROR: must specify exactly one mode "
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239 | "(first \"%s\", now \"%s\")\n", mode->mode,
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240 | argv[i + 1]);
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241 | xpidl_usage(argc, argv);
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242 | return 1;
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243 | }
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244 | mode = FindMode(argv[++i]);
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245 | if (!mode) {
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246 | fprintf(stderr, "ERROR: unknown mode \"%s\"\n", argv[i]);
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247 | xpidl_usage(argc, argv);
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248 | return 1;
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249 | }
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250 | break;
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251 | default:
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252 | fprintf(stderr, "unknown option %s\n", argv[i]);
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253 | xpidl_usage(argc, argv);
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254 | return 1;
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255 | }
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256 | }
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257 | done_options:
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258 | if (!mode) {
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259 | fprintf(stderr, "ERROR: must specify output mode\n");
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260 | xpidl_usage(argc, argv);
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261 | return 1;
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262 | }
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263 | if (argc != i + 1) {
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264 | fprintf(stderr, "ERROR: extra arguments after input file\n");
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265 | }
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266 |
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267 | /*
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268 | * Don't try to process multiple files, given that we don't handle -o
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269 | * multiply.
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270 | */
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271 | if (xpidl_process_idl(argv[i], inc_head, file_basename, mode))
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272 | return 0;
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273 |
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274 | return 1;
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275 | }
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