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annotate main.c @ 12:6c15ca895585

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improve places more
author David A. Holland
date Sun, 19 Dec 2010 19:39:26 -0500
parents b9d50e786322
children 5045b9678bb0
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1 #include <stdbool.h>
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2 #include <stdio.h>
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3 #include <stdlib.h>
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4 #include <string.h>
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5 #include <errno.h>
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6 #include <err.h>
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7
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8 #include "version.h"
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9 #include "config.h"
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10 #include "utils.h"
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11 #include "array.h"
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12 #include "mode.h"
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13 #include "place.h"
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14 #include "files.h"
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15 #include "macro.h"
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16
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17 struct mode mode = {
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18 .werror = false,
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19
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20 .input_allow_dollars = false,
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21 .input_tabstop = 8,
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22
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23 .do_stdinc = true,
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24 .do_stddef = true,
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25
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26 .do_output = true,
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27 .output_linenumbers = true,
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28 .output_retain_comments = false,
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29 .output_file = NULL,
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30
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31 .do_depend = false,
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32 .depend_report_system = false,
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33 .depend_assume_generated = false,
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34 .depend_issue_fakerules = false,
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35 .depend_quote_target = true,
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36 .depend_target = NULL,
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37 .depend_file = NULL,
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38
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39 .do_macrolist = false,
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40 .macrolist_include_stddef = false,
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41 .macrolist_include_expansions = false,
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42
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43 .do_trace = false,
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44 .trace_namesonly = false,
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45 .trace_indented = false,
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46 };
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47
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48 struct warns warns = {
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49 .endiflabels = true,
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50 .nestcomment = false,
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51 .undef = false,
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52 .unused = false,
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53 };
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54
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55 ////////////////////////////////////////////////////////////
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56 // commandline macros
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57
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58 struct commandline_macro {
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59 struct place where;
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60 const char *macro;
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61 const char *expansion;
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62 };
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63
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64 static struct array commandline_macros;
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65
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66 static
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67 void
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68 commandline_macros_init(void)
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69 {
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70 array_init(&commandline_macros);
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71 }
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72
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73 static
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74 void
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75 commandline_macros_cleanup(void)
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76 {
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77 array_cleanup(&commandline_macros);
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78 }
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79
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80 static
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81 void
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82 commandline_macro_add(const struct place *p,
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83 const char *macro, const char *expansion)
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84 {
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85 struct commandline_macro *cm;
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86
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87 cm = domalloc(sizeof(*cm));
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88 cm->where = *p;
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89 cm->macro = macro;
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90 cm->expansion = expansion;
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91 }
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92
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93 static
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94 void
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95 commandline_def(const struct place *p, char *str)
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96 {
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97 char *val;
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98
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99 val = strchr(str, '=');
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100 if (val != NULL) {
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101 *val = '\0';
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102 val++;
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103 }
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104 commandline_macro_add(p, str, val ? val : "1");
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105 }
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106
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107 static
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108 void
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109 commandline_undef(const struct place *p, char *str)
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110 {
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111 commandline_macro_add(p, str, NULL);
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112 }
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113
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114 static
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115 void
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116 apply_commandline_macros(void)
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117 {
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118 struct commandline_macro *cm;
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119 unsigned i, num;
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120
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121 num = array_num(&commandline_macros);
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122 for (i=0; i<num; i++) {
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123 cm = array_get(&commandline_macros, i);
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124 if (cm->expansion != NULL) {
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125 macro_define(&cm->where, cm->macro, cm->expansion);
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126 } else {
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127 macro_undef(cm->macro);
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128 }
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129 free(cm);
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130 }
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131 array_setsize(&commandline_macros, 0);
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132 }
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133
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134 static
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135 void
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136 apply_builtin_macro(unsigned num, const char *name, const char *val)
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137 {
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138 struct place p;
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139
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140 place_setbuiltin(&p, num);
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141 macro_define(&p, name, val);
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142 }
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143
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144 static
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145 void
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146 apply_builtin_macros(void)
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147 {
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148 unsigned n = 1;
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149
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150 #ifdef CONFIG_OS
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151 apply_builtin_macro(n++, CONFIG_OS, "1");
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152 #endif
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153 #ifdef CONFIG_OS_2
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154 apply_builtin_macro(n++, CONFIG_OS_2, "1");
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155 #endif
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156
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157 #ifdef CONFIG_CPU
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158 apply_builtin_macro(n++, CONFIG_CPU, "1");
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159 #endif
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160 #ifdef CONFIG_CPU_2
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161 apply_builtin_macro(n++, CONFIG_CPU_2, "1");
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162 #endif
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163
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164 #ifdef CONFIG_SIZE
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165 apply_builtin_macro(n++, CONFIG_SIZE, "1");
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166 #endif
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167 #ifdef CONFIG_BINFMT
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168 apply_builtin_macro(n++, CONFIG_BINFMT, "1");
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169 #endif
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170
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171 #ifdef CONFIG_COMPILER
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172 apply_builtin_macro(n++, CONFIG_COMPILER, VERSION_MAJOR);
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173 apply_builtin_macro(n++, CONFIG_COMPILER_MINOR, VERSION_MINOR);
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174 apply_builtin_macro(n++, "__VERSION__", VERSION_LONG);
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175 #endif
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176 }
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177
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178 ////////////////////////////////////////////////////////////
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179 // extra included files
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180
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181 struct commandline_file {
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182 struct place where;
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183 char *name;
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184 bool suppress_output;
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185 };
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186
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187 static struct array commandline_files;
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188
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189 static
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190 void
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191 commandline_files_init(void)
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192 {
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193 array_init(&commandline_files);
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194 }
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195
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196 static
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197 void
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198 commandline_files_cleanup(void)
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199 {
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200 array_cleanup(&commandline_files);
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201 }
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202
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203 static
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204 void
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205 commandline_addfile(const struct place *p, char *name, bool suppress_output)
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206 {
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207 struct commandline_file *cf;
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208
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209 cf = domalloc(sizeof(*cf));
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210 cf->where = *p;
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211 cf->name = name;
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212 cf->suppress_output = suppress_output;
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213 array_add(&commandline_files, cf, NULL);
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214 }
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215
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216 static
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217 void
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218 commandline_addfile_output(const struct place *p, char *name)
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219 {
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220 commandline_addfile(p, name, false);
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221 }
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222
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223 static
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224 void
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225 commandline_addfile_nooutput(const struct place *p, char *name)
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226 {
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227 commandline_addfile(p, name, true);
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228 }
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229
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230 static
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231 void
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232 read_commandline_files(void)
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233 {
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234 struct commandline_file *cf;
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235 unsigned i, num;
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236 bool save = false;
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237
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238 num = array_num(&commandline_files);
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239 for (i=0; i<num; i++) {
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240 cf = array_get(&commandline_files, i);
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241 if (cf->suppress_output) {
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242 save = mode.do_output;
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243 mode.do_output = false;
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244 file_readquote(&cf->where, cf->name);
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245 mode.do_output = save;
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246 } else {
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247 file_readquote(&cf->where, cf->name);
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248 }
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249 free(cf);
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250 }
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251 array_setsize(&commandline_files, 0);
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252 }
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253
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254 ////////////////////////////////////////////////////////////
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255 // include path accumulation
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256
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257 static struct stringarray incpath_quote;
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258 static struct stringarray incpath_user;
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259 static struct stringarray incpath_system;
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260 static struct stringarray incpath_late;
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261 static const char *sysroot;
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262
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263 static
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264 void
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265 incpath_init(void)
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266 {
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267 stringarray_init(&incpath_quote);
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268 stringarray_init(&incpath_user);
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269 stringarray_init(&incpath_system);
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270 stringarray_init(&incpath_late);
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271 }
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272
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273 static
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274 void
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275 incpath_cleanup(void)
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276 {
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277 stringarray_cleanup(&incpath_quote);
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278 stringarray_cleanup(&incpath_user);
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279 stringarray_cleanup(&incpath_system);
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280 stringarray_cleanup(&incpath_late);
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281 }
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282
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283 static
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284 void
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285 commandline_isysroot(const struct place *p, char *dir)
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286 {
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287 (void)p;
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288 sysroot = dir;
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289 }
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290
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291 static
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292 void
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293 commandline_addincpath(struct stringarray *arr, char *s)
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294 {
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295 stringarray_add(arr, s, NULL);
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296 }
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297
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298 static
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299 void
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300 commandline_addincpath_quote(const struct place *p, char *dir)
4
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301 {
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302 (void)p;
4
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303 commandline_addincpath(&incpath_quote, dir);
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304 }
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305
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306 static
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307 void
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308 commandline_addincpath_user(const struct place *p, char *dir)
4
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309 {
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310 (void)p;
4
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311 commandline_addincpath(&incpath_user, dir);
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312 }
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313
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314 static
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315 void
7
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316 commandline_addincpath_system(const struct place *p, char *dir)
4
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317 {
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318 (void)p;
4
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319 commandline_addincpath(&incpath_system, dir);
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320 }
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321
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322 static
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323 void
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324 commandline_addincpath_late(const struct place *p, char *dir)
4
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325 {
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326 (void)p;
4
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327 commandline_addincpath(&incpath_late, dir);
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328 }
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329
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330 static
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331 void
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332 loadincludepath(void)
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333 {
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334 unsigned i, num;
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335 const char *dir;
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336 char *t;
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337
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338 num = stringarray_num(&incpath_quote);
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339 for (i=0; i<num; i++) {
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340 dir = stringarray_get(&incpath_quote, i);
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341 files_addquotepath(dir, false);
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342 }
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343 files_addquotepath(".", false);
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344
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345 num = stringarray_num(&incpath_user);
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346 for (i=0; i<num; i++) {
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347 dir = stringarray_get(&incpath_user, i);
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348 files_addquotepath(dir, false);
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349 files_addbracketpath(dir, false);
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350 }
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351
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352 if (mode.do_stdinc) {
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353 if (sysroot != NULL) {
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354 t = dostrdup3(sysroot, "/", CONFIG_LOCALINCLUDE);
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355 freestringlater(t);
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356 dir = t;
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357 } else {
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358 dir = CONFIG_LOCALINCLUDE;
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359 }
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360 files_addquotepath(dir, true);
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361 files_addbracketpath(dir, true);
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362
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363 if (sysroot != NULL) {
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364 t = dostrdup3(sysroot, "/", CONFIG_SYSTEMINCLUDE);
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365 freestringlater(t);
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366 dir = t;
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367 } else {
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368 dir = CONFIG_SYSTEMINCLUDE;
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369 }
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370 files_addquotepath(dir, true);
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371 files_addbracketpath(dir, true);
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372 }
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373
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diff changeset
374 num = stringarray_num(&incpath_system);
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David A. Holland
parents:
diff changeset
375 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
376 dir = stringarray_get(&incpath_system, i);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
377 files_addquotepath(dir, true);
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David A. Holland
parents:
diff changeset
378 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
379 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
380
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
381 num = stringarray_num(&incpath_late);
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David A. Holland
parents:
diff changeset
382 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
383 dir = stringarray_get(&incpath_late, i);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
384 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
385 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
386 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
387 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
388
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
389 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
390 // silly commandline stuff
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David A. Holland
parents:
diff changeset
391
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
392 static const char *commandline_prefix;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
393
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
394 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
395 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
396 commandline_setprefix(const struct place *p, char *prefix)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
397 {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
398 (void)p;
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
399 commandline_prefix = prefix;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
400 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
401
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
402 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
403 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
404 commandline_addincpath_user_withprefix(const struct place *p, char *dir)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
405 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
406 char *s;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
407
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
408 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
409 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
410 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
411 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
412 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
413 freestringlater(s);
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
414 commandline_addincpath_user(p, s);
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
415 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
416
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
417 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
418 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
419 commandline_addincpath_late_withprefix(const struct place *p, char *dir)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
420 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
421 char *s;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
422
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
423 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
424 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
425 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
426 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
427 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
428 freestringlater(s);
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
429 commandline_addincpath_late(p, s);
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
430 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
431
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
432 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
433 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
434 commandline_setstd(const struct place *p, char *std)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
435 {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
436 (void)p;
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
437
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
438 if (!strcmp(std, "krc")) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
439 return;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
440 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
441 warnx("Standard %s not supported by this preprocessor", std);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
442 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
443 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
444
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
445 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
446 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
447 commandline_setlang(const struct place *p, char *lang)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
448 {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
449 (void)p;
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
450
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
451 if (!strcmp(lang, "c") || !strcmp(lang, "assembler-with-cpp")) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
452 return;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
453 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
454 warnx("Language %s not supported by this preprocessor", lang);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
455 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
456 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
457
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
458 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
459 // complex modes
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
460
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
461 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
462 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
463 commandline_iremap(const struct place *p, char *str)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
464 {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
465 (void)p;
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
466 /* XXX */
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
467 (void)str;
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
468 warnx("-iremap not supported");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
469 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
470 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
471
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
472 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
473 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
474 commandline_tabstop(const struct place *p, char *s)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
475 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
476 char *t;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
477 unsigned long val;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
478
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
479 (void)p;
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
480
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
481 t = strchr(s, '=');
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
482 if (t == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
483 /* should not happen */
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
484 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
485 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
486 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
487 t++;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
488 errno = 0;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
489 val = strtoul(t, &t, 10);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
490 if (errno || *t != '\0') {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
491 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
492 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
493 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
494 if (val > 64) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
495 warnx("Preposterously large tabstop");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
496 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
497 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
498 mode.input_tabstop = val;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
499 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
500
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
501 /*
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
502 * macrolist
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
503 */
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
504
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
505 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
506 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
507 commandline_dD(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
508 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
509 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
510 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
511 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
512 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
513
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
514 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
515 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
516 commandline_dM(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
517 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
518 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
519 mode.macrolist_include_stddef = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
520 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
521 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
522 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
523
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
524 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
525 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
526 commandline_dN(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
527 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
528 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
529 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
530 mode.macrolist_include_expansions = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
531 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
532
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
533 /*
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
534 * include trace
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
535 */
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
536
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
537 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
538 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
539 commandline_dI(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
540 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
541 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
542 mode.trace_namesonly = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
543 mode.trace_indented = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
544 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
545
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
546 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
547 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
548 commandline_H(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
549 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
550 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
551 mode.trace_namesonly = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
552 mode.trace_indented = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
553 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
554
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
555 /*
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
556 * depend
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
557 */
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
558
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
559 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
560 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
561 commandline_setdependtarget(const struct place *p, char *str)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
562 {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
563 (void)p;
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
564 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
565 mode.depend_quote_target = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
566 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
567
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
568 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
569 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
570 commandline_setdependtarget_quoted(const struct place *p, char *str)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
571 {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
572 (void)p;
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
573 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
574 mode.depend_quote_target = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
575 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
576
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
577 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
578 void
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
579 commandline_setdependoutput(const struct place *p, char *str)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
580 {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
581 (void)p;
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
582 mode.depend_file = str;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
583 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
584
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
585 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
586 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
587 commandline_M(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
588 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
589 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
590 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
591 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
592 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
593
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
594 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
595 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
596 commandline_MM(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
597 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
598 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
599 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
600 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
601 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
602
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
603 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
604 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
605 commandline_MD(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
606 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
607 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
608 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
609 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
610
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
611 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
612 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
613 commandline_MMD(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
614 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
615 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
616 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
617 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
618
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
619 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
620 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
621 commandline_wall(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
622 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
623 warns.nestcomment = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
624 warns.undef = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
625 warns.unused = true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
626 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
627
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
628 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
629 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
630 commandline_wnoall(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
631 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
632 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
633 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
634 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
635 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
636
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
637 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
638 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
639 commandline_wnone(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
640 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
641 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
642 warns.endiflabels = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
643 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
644 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
645 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
646
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
647 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
648 // options
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
649
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
650 struct flag_option {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
651 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
652 bool *flag;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
653 bool setto;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
654 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
655
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
656 struct act_option {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
657 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
658 void (*func)(void);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
659 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
660
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
661 struct prefix_option {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
662 const char *string;
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
663 void (*func)(const struct place *, char *);
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
664 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
665
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
666 struct arg_option {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
667 const char *string;
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
668 void (*func)(const struct place *, char *);
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
669 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
670
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
671 static const struct flag_option flag_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
672 { "C", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
673 { "CC", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
674 { "fdollars-in-identifiers", &mode.input_allow_dollars, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
675 { "fno-dollars-in-identifiers", &mode.input_allow_dollars, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
676 { "MG", &mode.depend_assume_generated, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
677 { "MP", &mode.depend_issue_fakerules, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
678 { "nostdinc", &mode.do_stdinc, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
679 { "P", &mode.output_linenumbers, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
680 { "undef", &mode.do_stddef, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
681 { "Wcomment", &warns.nestcomment, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
682 { "Wendif-labels", &warns.endiflabels, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
683 { "Werror", &mode.werror, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
684 { "Wno-comment", &warns.nestcomment, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
685 { "Wno-endif-labels", &warns.endiflabels, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
686 { "Wno-error", &mode.werror, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
687 { "Wno-undef", &warns.undef, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
688 { "Wno-unused-macros", &warns.unused, false },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
689 { "Wundef", &warns.undef, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
690 { "Wunused-macros", &warns.unused, true },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
691 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
692 static const unsigned num_flag_options = HOWMANY(flag_options);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
693
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
694 static const struct act_option act_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
695 { "dD", commandline_dD },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
696 { "dI", commandline_dI },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
697 { "dM", commandline_dM },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
698 { "dN", commandline_dN },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
699 { "H", commandline_H },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
700 { "M", commandline_M },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
701 { "MD", commandline_MD },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
702 { "MM", commandline_MM },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
703 { "MMD", commandline_MMD },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
704 { "Wall", commandline_wall },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
705 { "Wno-all", commandline_wnoall },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
706 { "w", commandline_wnone },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
707 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
708 static const unsigned num_act_options = HOWMANY(act_options);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
709
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
710 static const struct prefix_option prefix_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
711 { "D", commandline_def },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
712 { "ftabstop=", commandline_tabstop },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
713 { "I", commandline_addincpath_user },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
714 { "std=", commandline_setstd },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
715 { "U", commandline_undef },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
716 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
717 static const unsigned num_prefix_options = HOWMANY(prefix_options);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
718
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
719 static const struct arg_option arg_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
720 { "idirafter", commandline_addincpath_late },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
721 { "imacros", commandline_addfile_nooutput },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
722 { "include", commandline_addfile_output },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
723 { "iprefix", commandline_setprefix },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
724 { "iquote", commandline_addincpath_quote },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
725 { "iremap", commandline_iremap },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
726 { "isysroot", commandline_isysroot },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
727 { "isystem", commandline_addincpath_system },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
728 { "iwithprefix", commandline_addincpath_late_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
729 { "iwithprefixbefore", commandline_addincpath_user_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
730 { "MF", commandline_setdependoutput },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
731 { "MT", commandline_setdependtarget },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
732 { "MQ", commandline_setdependtarget_quoted },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
733 { "x", commandline_setlang },
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
734 };
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
735 static const unsigned num_arg_options = HOWMANY(arg_options);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
736
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
737 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
738 bool
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
739 check_flag_option(const char *opt)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
740 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
741 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
742 int r;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
743
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
744 for (i=0; i<num_flag_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
745 r = strcmp(opt, flag_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
746 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
747 *flag_options[i].flag = flag_options[i].setto;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
748 return true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
749 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
750 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
751 break;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
752 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
753 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
754 return false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
755 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
756
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
757 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
758 bool
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
759 check_act_option(const char *opt)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
760 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
761 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
762 int r;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
763
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
764 for (i=0; i<num_act_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
765 r = strcmp(opt, act_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
766 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
767 act_options[i].func();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
768 return true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
769 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
770 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
771 break;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
772 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
773 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
774 return false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
775 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
776
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
777 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
778 bool
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
779 check_prefix_option(const struct place *p, char *opt)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
780 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
781 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
782 int r;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
783
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
784 for (i=0; i<num_prefix_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
785 r = strncmp(opt, prefix_options[i].string,
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
786 strlen(prefix_options[i].string));
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
787 if (r == 0) {
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
788 prefix_options[i].func(p, opt);
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
789 return true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
790 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
791 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
792 break;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
793 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
794 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
795 return false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
796 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
797
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
798 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
799 bool
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
800 check_arg_option(const char *opt, const struct place *argplace, char *arg)
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
801 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
802 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
803 int r;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
804
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
805 for (i=0; i<num_arg_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
806 r = strcmp(opt, arg_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
807 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
808 if (arg == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
809 warnx("Option -%s requires an argument", opt);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
810 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
811 }
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
812 arg_options[i].func(argplace, arg);
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
813 return true;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
814 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
815 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
816 break;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
817 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
818 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
819 return false;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
820 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
821
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
822 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
823 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
824 usage(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
825 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
826 fprintf(stderr, "Usage: %s [options] [infile [outfile]]\n",
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
827 getprogname());
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
828 fprintf(stderr, "Common options:\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
829 fprintf(stderr, " -C Retain comments\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
830 fprintf(stderr, " -Dmacro[=def] Predefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
831 fprintf(stderr, " -Idir Add to include path\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
832 fprintf(stderr, " -M Issue depend info\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
833 fprintf(stderr, " -MD Issue depend info and output\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
834 fprintf(stderr, " -MM -M w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
835 fprintf(stderr, " -MMD -MD w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
836 fprintf(stderr, " -nostdinc Drop default include path\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
837 fprintf(stderr, " -Umacro Undefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
838 fprintf(stderr, " -undef Undefine everything\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
839 fprintf(stderr, " -Wall Enable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
840 fprintf(stderr, " -Werror Make warnings into errors\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
841 fprintf(stderr, " -w Disable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
842 die();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
843 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
844
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
845 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
846 // exit and cleanup
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
847
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
848 static struct stringarray freestrings;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
849
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
850 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
851 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
852 init(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
853 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
854 stringarray_init(&freestrings);
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
855
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
856 incpath_init();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
857 commandline_macros_init();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
858 commandline_files_init();
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
859
10
800f3a560a3b move seenfiles to place.c too
David A. Holland
parents: 8
diff changeset
860 place_init();
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
861 files_init();
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
862 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
863
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
864 static
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
865 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
866 cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
867 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
868 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
869
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
870 files_cleanup();
10
800f3a560a3b move seenfiles to place.c too
David A. Holland
parents: 8
diff changeset
871 place_cleanup();
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
872
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
873 commandline_files_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
874 commandline_macros_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
875 incpath_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
876
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
877 num = stringarray_num(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
878 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
879 free(stringarray_get(&freestrings, i));
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
880 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
881 stringarray_setsize(&freestrings, 0);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
882 stringarray_cleanup(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
883 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
884
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
885 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
886 die(void)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
887 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
888 cleanup();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
889 exit(EXIT_FAILURE);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
890 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
891
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
892 void
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
893 freestringlater(char *s)
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
894 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
895 stringarray_add(&freestrings, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
896 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
897
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
898 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
899 // main
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
900
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
901 int
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
902 main(int argc, char *argv[])
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
903 {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
904 const char *inputfile = NULL;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
905 const char *outputfile = NULL;
11
b9d50e786322 simplify places
David A. Holland
parents: 10
diff changeset
906 struct place cmdplace;
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
907 int i;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
908
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
909 init();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
910
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
911 for (i=1; i<argc; i++) {
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
912 if (argv[i][0] != '-') {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
913 break;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
914 }
11
b9d50e786322 simplify places
David A. Holland
parents: 10
diff changeset
915 place_setcommandline(&cmdplace, i);
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
916 if (check_flag_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
917 continue;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
918 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
919 if (check_act_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
920 continue;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
921 }
11
b9d50e786322 simplify places
David A. Holland
parents: 10
diff changeset
922 if (check_prefix_option(&cmdplace, argv[i]+1)) {
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
923 continue;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
924 }
11
b9d50e786322 simplify places
David A. Holland
parents: 10
diff changeset
925 place_setcommandline(&cmdplace, i+1);
b9d50e786322 simplify places
David A. Holland
parents: 10
diff changeset
926 if (check_arg_option(argv[i]+1, &cmdplace, argv[i+1])) {
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
927 i++;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
928 continue;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
929 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
930 usage();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
931 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
932 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
933 inputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
934 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
935 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
936 outputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
937 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
938 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
939 usage();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
940 }
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
941
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
942 mode.output_file = outputfile;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
943
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
944 loadincludepath();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
945 apply_builtin_macros();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
946 apply_commandline_macros();
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
947 read_commandline_files();
11
b9d50e786322 simplify places
David A. Holland
parents: 10
diff changeset
948 place_setnowhere(&cmdplace);
b9d50e786322 simplify places
David A. Holland
parents: 10
diff changeset
949 file_readabsolute(&cmdplace, inputfile);
7
b8167949474a make places work better
David A. Holland
parents: 6
diff changeset
950
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
951 cleanup();
6
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
952 if (complain_failed()) {
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
953 return EXIT_FAILURE;
0601b6e8e53d checkpoint - can find files
David A. Holland
parents: 5
diff changeset
954 }
4
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
955 return EXIT_SUCCESS;
ee9a66b87c70 Initial version of toplevel and options handling.
David A. Holland
parents:
diff changeset
956 }