tradcpp K&R-style C preprocessor: main.c annotate

annotate main.c @ 6:0601b6e8e53d

checkpoint - can find files

author	David A. Holland
date	Sun, 19 Dec 2010 18:55:51 -0500
parents	7c489c73d62b
children	b8167949474a

rev	line source
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1 #include <stdbool.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	2 #include <stdio.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	3 #include <stdlib.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	4 #include <string.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	5 #include <errno.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	6 #include <err.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	7
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	8 #include "version.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	9 #include "config.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	10 #include "utils.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	11 #include "array.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	12 #include "mode.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	13 #include "files.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	14 #include "macro.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	15
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	16 struct mode mode = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	17 .werror = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	18
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	19 .input_allow_dollars = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	20 .input_tabstop = 8,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	21
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	22 .do_stdinc = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	23 .do_stddef = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	24
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	25 .do_output = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	26 .output_linenumbers = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	27 .output_retain_comments = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	28 .output_file = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	29
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	30 .do_depend = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	31 .depend_report_system = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	32 .depend_assume_generated = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	33 .depend_issue_fakerules = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	34 .depend_quote_target = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	35 .depend_target = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	36 .depend_file = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	37
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	38 .do_macrolist = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	39 .macrolist_include_stddef = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	40 .macrolist_include_expansions = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	41
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	42 .do_trace = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	43 .trace_namesonly = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	44 .trace_indented = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	45 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	46
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	47 struct warns warns = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	48 .endiflabels = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	49 .nestcomment = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	50 .undef = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	51 .unused = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	52 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	53
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	54 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	55 // commandline macros
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	56
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	57 struct commandline_macro {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	58 unsigned column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	59 const char *macro;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	60 const char *expansion;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	61 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	62
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	63 static struct array commandline_macros;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	64
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	65 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	66 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	67 commandline_macros_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	68 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	69 array_init(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	70 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	71
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	72 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	73 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	74 commandline_macros_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	75 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	76 array_cleanup(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	77 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	78
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	79 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	80 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	81 commandline_macro_add(unsigned column,
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	82 const char macro, const char expansion)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	83 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	84 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	85
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	86 cm = domalloc(sizeof(*cm));
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	87 cm->column = column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	88 cm->macro = macro;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	89 cm->expansion = expansion;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	90 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	91
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	92 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	93 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	94 commandline_def(unsigned column, char *str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	95 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	96 char *val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	97
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	98 val = strchr(str, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	99 if (val != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	100 *val = '\0';
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	101 val++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	102 }
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	103 commandline_macro_add(column, str, val ? val : "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	104 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	105
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	106 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	107 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	108 commandline_undef(unsigned column, char *str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	109 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	110 commandline_macro_add(column, str, NULL);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	111 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	112
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	113 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	114 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	115 apply_commandline_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	116 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	117 struct commandline_macro *cm;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	118 struct place *p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	119 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	120
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	121 p = place_gettemporary();
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	122 num = array_num(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	123 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	124 cm = array_get(&commandline_macros, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	125 if (cm->expansion != NULL) {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	126 place_setcommandline(p, cm->column);
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	127 macro_define(p, cm->macro, cm->expansion);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	128 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	129 macro_undef(cm->macro);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	130 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	131 free(cm);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	132 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	133 array_setsize(&commandline_macros, 0);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	134 place_puttemporary(p);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	135 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	136
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	137 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	138 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	139 apply_builtin_macro(const char name, const char val)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	140 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	141 /* XXX distinguish builtin-place and commandline-place and nowhere */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	142 macro_define(NULL, name, val);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	143 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	144
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	145 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	146 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	147 apply_builtin_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	148 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	149 #ifdef CONFIG_OS
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	150 apply_builtin_macro(CONFIG_OS, "1");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	151 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	152 #ifdef CONFIG_OS_2
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	153 apply_builtin_macro(CONFIG_OS_2, "1");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	154 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	155
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	156 #ifdef CONFIG_CPU
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	157 apply_builtin_macro(CONFIG_CPU, "1");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	158 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	159 #ifdef CONFIG_CPU_2
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	160 apply_builtin_macro(CONFIG_CPU_2, "1");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	161 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	162
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	163 #ifdef CONFIG_SIZE
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	164 apply_builtin_macro(CONFIG_SIZE, "1");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	165 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	166 #ifdef CONFIG_BINFMT
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	167 apply_builtin_macro(CONFIG_BINFMT, "1");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	168 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	169
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	170 #ifdef CONFIG_COMPILER
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	171 apply_builtin_macro(CONFIG_COMPILER, VERSION_MAJOR);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	172 apply_builtin_macro(CONFIG_COMPILER_MINOR, VERSION_MINOR);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	173 apply_builtin_macro("__VERSION__", VERSION_LONG);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	174 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	175 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	176
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	177 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	178 // extra included files
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	179
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	180 struct commandline_file {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	181 char *name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	182 bool suppress_output;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	183 unsigned column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	184 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	185
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	186 static struct array commandline_files;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	187
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	188 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	189 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	190 commandline_files_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	191 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	192 array_init(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	193 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	194
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	195 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	196 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	197 commandline_files_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	198 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	199 array_cleanup(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	200 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	201
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	202 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	203 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	204 commandline_addfile(char *name, bool suppress_output, unsigned column)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	205 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	206 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	207
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	208 cf = domalloc(sizeof(*cf));
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	209 cf->name = name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	210 cf->suppress_output = suppress_output;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	211 cf->column = column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	212 array_add(&commandline_files, cf, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	213 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	214
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	215 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	216 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	217 commandline_addfile_output(unsigned column, char *name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	218 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	219 commandline_addfile(name, false, column);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	220 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	221
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	222 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	223 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	224 commandline_addfile_nooutput(unsigned column, char *name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	225 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	226 commandline_addfile(name, true, column);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	227 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	228
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	229 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	230 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	231 read_commandline_files(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	232 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	233 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	234 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	235 bool save = false;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	236 struct place *p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	237
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	238 p = place_gettemporary();
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	239 num = array_num(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	240 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	241 cf = array_get(&commandline_files, i);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	242 place_setcommandline(p, cf->column);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	243 if (cf->suppress_output) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	244 save = mode.do_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	245 mode.do_output = false;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	246 file_readquote(p, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	247 mode.do_output = save;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	248 } else {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	249 file_readquote(p, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	250 }
5 7c489c73d62b Clear commandline_files after processing it. David A. Holland parents: 4 diff changeset	251 free(cf);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	252 }
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	253 place_puttemporary(p);
5 7c489c73d62b Clear commandline_files after processing it. David A. Holland parents: 4 diff changeset	254 array_setsize(&commandline_files, 0);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	255 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	256
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	257 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	258 // include path accumulation
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	259
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	260 static struct stringarray incpath_quote;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	261 static struct stringarray incpath_user;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	262 static struct stringarray incpath_system;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	263 static struct stringarray incpath_late;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	264 static const char *sysroot;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	265
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	266 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	267 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	268 incpath_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	269 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	270 stringarray_init(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	271 stringarray_init(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	272 stringarray_init(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	273 stringarray_init(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	274 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	275
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	276 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	277 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	278 incpath_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	279 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	280 stringarray_cleanup(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	281 stringarray_cleanup(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	282 stringarray_cleanup(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	283 stringarray_cleanup(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	284 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	285
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	286 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	287 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	288 commandline_isysroot(unsigned column, char *dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	289 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	290 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	291 sysroot = dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	292 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	293
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	294 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	295 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	296 commandline_addincpath(struct stringarray arr, char s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	297 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	298 stringarray_add(arr, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	299 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	300
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	301 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	302 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	303 commandline_addincpath_quote(unsigned column, char *dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	304 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	305 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	306 commandline_addincpath(&incpath_quote, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	307 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	308
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	309 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	310 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	311 commandline_addincpath_user(unsigned column, char *dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	312 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	313 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	314 commandline_addincpath(&incpath_user, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	315 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	316
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	317 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	318 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	319 commandline_addincpath_system(unsigned column, char *dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	320 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	321 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	322 commandline_addincpath(&incpath_system, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	323 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	324
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	325 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	326 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	327 commandline_addincpath_late(unsigned column, char *dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	328 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	329 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	330 commandline_addincpath(&incpath_late, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	331 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	332
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	333 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	334 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	335 loadincludepath(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	336 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	337 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	338 const char *dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	339 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	340
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	341 num = stringarray_num(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	342 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	343 dir = stringarray_get(&incpath_quote, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	344 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	345 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	346 files_addquotepath(".", false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	347
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	348 num = stringarray_num(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	349 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	350 dir = stringarray_get(&incpath_user, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	351 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	352 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	353 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	354
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	355 if (mode.do_stdinc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	356 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	357 t = dostrdup3(sysroot, "/", CONFIG_LOCALINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	358 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	359 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	360 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	361 dir = CONFIG_LOCALINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	362 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	363 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	364 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	365
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	366 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	367 t = dostrdup3(sysroot, "/", CONFIG_SYSTEMINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	368 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	369 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	370 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	371 dir = CONFIG_SYSTEMINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	372 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	373 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	374 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	375 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	376
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	377 num = stringarray_num(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	378 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	379 dir = stringarray_get(&incpath_system, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	380 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	381 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	382 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	383
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	384 num = stringarray_num(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	385 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	386 dir = stringarray_get(&incpath_late, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	387 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	388 files_addbracketpath(dir, false);
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 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	391
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	392 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	393 // silly commandline stuff
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	394
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	395 static const char *commandline_prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	396
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	397 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	398 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	399 commandline_setprefix(unsigned column, char *prefix)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	400 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	401 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	402 commandline_prefix = prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	403 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	404
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	405 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	406 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	407 commandline_addincpath_user_withprefix(unsigned column, char *dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	408 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	409 char *s;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	410
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	411 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	412 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	413 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	414 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	415 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	416 freestringlater(s);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	417 commandline_addincpath_user(column, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	418 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	419
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	420 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	421 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	422 commandline_addincpath_late_withprefix(unsigned column, char *dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	423 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	424 char *s;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	425
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	426 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	427 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	428 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	429 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	430 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	431 freestringlater(s);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	432 commandline_addincpath_late(column, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	433 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	434
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	435 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	436 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	437 commandline_setstd(unsigned column, char *std)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	438 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	439 (void)column;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	440
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	441 if (!strcmp(std, "krc")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	442 return;
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 warnx("Standard %s not supported by this preprocessor", std);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	445 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	446 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	447
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	448 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	449 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	450 commandline_setlang(unsigned column, char *lang)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	451 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	452 (void)column;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	453
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	454 if (!strcmp(lang, "c") \|\| !strcmp(lang, "assembler-with-cpp")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	455 return;
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 warnx("Language %s not supported by this preprocessor", lang);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	458 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	459 }
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	462 // complex modes
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	463
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	464 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	465 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	466 commandline_iremap(unsigned column, char *str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	467 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	468 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	469 /* XXX */
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	470 (void)str;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	471 warnx("-iremap not supported");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	472 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	473 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	474
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	475 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	476 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	477 commandline_tabstop(unsigned column, char *s)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	478 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	479 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	480 unsigned long val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	481
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	482 (void)column;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	483
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	484 t = strchr(s, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	485 if (t == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	486 /* should not happen */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	487 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	488 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	489 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	490 t++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	491 errno = 0;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	492 val = strtoul(t, &t, 10);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	493 if (errno \|\| *t != '\0') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	494 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	495 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	496 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	497 if (val > 64) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	498 warnx("Preposterously large tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	499 die();
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 mode.input_tabstop = val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	502 }
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 * macrolist
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	506 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	507
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	508 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	509 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	510 commandline_dD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	511 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	512 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	513 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	514 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	515 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	516
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	517 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	518 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	519 commandline_dM(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	520 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	521 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	522 mode.macrolist_include_stddef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	523 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	524 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	525 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	526
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	527 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	528 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	529 commandline_dN(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	530 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	531 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	532 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	533 mode.macrolist_include_expansions = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	534 }
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 * include trace
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	538 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	539
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	540 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	541 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	542 commandline_dI(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	543 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	544 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	545 mode.trace_namesonly = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	546 mode.trace_indented = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	547 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	548
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	549 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	550 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	551 commandline_H(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	552 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	553 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	554 mode.trace_namesonly = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	555 mode.trace_indented = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	556 }
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 * depend
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	560 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	561
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	562 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	563 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	564 commandline_setdependtarget(unsigned column, char *str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	565 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	566 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	567 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	568 mode.depend_quote_target = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	569 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	570
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	571 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	572 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	573 commandline_setdependtarget_quoted(unsigned column, char *str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	574 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	575 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	576 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	577 mode.depend_quote_target = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	578 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	579
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	580 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	581 void
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	582 commandline_setdependoutput(unsigned column, char *str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	583 {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	584 (void)column;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	585 mode.depend_file = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	586 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	587
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	588 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	589 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	590 commandline_M(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	591 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	592 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	593 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	594 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	595 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	596
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	597 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	598 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	599 commandline_MM(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	600 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	601 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	602 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	603 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	604 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	605
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	606 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	607 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	608 commandline_MD(void)
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 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	611 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	612 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	613
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	614 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	615 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	616 commandline_MMD(void)
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 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	619 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	620 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	621
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	622 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	623 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	624 commandline_wall(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	625 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	626 warns.nestcomment = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	627 warns.undef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	628 warns.unused = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	629 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	630
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	631 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	632 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	633 commandline_wnoall(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	634 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	635 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	636 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	637 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	638 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	639
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	640 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	641 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	642 commandline_wnone(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	643 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	644 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	645 warns.endiflabels = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	646 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	647 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	648 }
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	651 // options
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	652
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	653 struct flag_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	654 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	655 bool *flag;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	656 bool setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	657 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	658
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	659 struct act_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	660 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	661 void (*func)(void);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	662 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	663
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	664 struct prefix_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	665 const char *string;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	666 void (func)(unsigned column, char );
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	667 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	668
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	669 struct arg_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	670 const char *string;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	671 void (func)(unsigned column, char );
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	672 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	673
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	674 static const struct flag_option flag_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	675 { "C", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	676 { "CC", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	677 { "fdollars-in-identifiers", &mode.input_allow_dollars, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	678 { "fno-dollars-in-identifiers", &mode.input_allow_dollars, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	679 { "MG", &mode.depend_assume_generated, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	680 { "MP", &mode.depend_issue_fakerules, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	681 { "nostdinc", &mode.do_stdinc, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	682 { "P", &mode.output_linenumbers, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	683 { "undef", &mode.do_stddef, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	684 { "Wcomment", &warns.nestcomment, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	685 { "Wendif-labels", &warns.endiflabels, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	686 { "Werror", &mode.werror, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	687 { "Wno-comment", &warns.nestcomment, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	688 { "Wno-endif-labels", &warns.endiflabels, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	689 { "Wno-error", &mode.werror, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	690 { "Wno-undef", &warns.undef, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	691 { "Wno-unused-macros", &warns.unused, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	692 { "Wundef", &warns.undef, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	693 { "Wunused-macros", &warns.unused, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	694 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	695 static const unsigned num_flag_options = HOWMANY(flag_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	696
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	697 static const struct act_option act_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	698 { "dD", commandline_dD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	699 { "dI", commandline_dI },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	700 { "dM", commandline_dM },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	701 { "dN", commandline_dN },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	702 { "H", commandline_H },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	703 { "M", commandline_M },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	704 { "MD", commandline_MD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	705 { "MM", commandline_MM },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	706 { "MMD", commandline_MMD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	707 { "Wall", commandline_wall },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	708 { "Wno-all", commandline_wnoall },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	709 { "w", commandline_wnone },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	710 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	711 static const unsigned num_act_options = HOWMANY(act_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	712
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	713 static const struct prefix_option prefix_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	714 { "D", commandline_def },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	715 { "ftabstop=", commandline_tabstop },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	716 { "I", commandline_addincpath_user },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	717 { "std=", commandline_setstd },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	718 { "U", commandline_undef },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	719 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	720 static const unsigned num_prefix_options = HOWMANY(prefix_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	721
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	722 static const struct arg_option arg_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	723 { "idirafter", commandline_addincpath_late },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	724 { "imacros", commandline_addfile_nooutput },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	725 { "include", commandline_addfile_output },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	726 { "iprefix", commandline_setprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	727 { "iquote", commandline_addincpath_quote },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	728 { "iremap", commandline_iremap },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	729 { "isysroot", commandline_isysroot },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	730 { "isystem", commandline_addincpath_system },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	731 { "iwithprefix", commandline_addincpath_late_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	732 { "iwithprefixbefore", commandline_addincpath_user_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	733 { "MF", commandline_setdependoutput },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	734 { "MT", commandline_setdependtarget },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	735 { "MQ", commandline_setdependtarget_quoted },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	736 { "x", commandline_setlang },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	737 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	738 static const unsigned num_arg_options = HOWMANY(arg_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	739
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	740 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	741 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	742 check_flag_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	745 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	746
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	747 for (i=0; i<num_flag_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	748 r = strcmp(opt, flag_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	749 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	750 *flag_options[i].flag = flag_options[i].setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	751 return true;
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 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	754 break;
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 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	758 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	759
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	760 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	761 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	762 check_act_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	765 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	766
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	767 for (i=0; i<num_act_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	768 r = strcmp(opt, act_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	769 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	770 act_options[i].func();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	771 return true;
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 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	774 break;
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 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	778 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	779
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	780 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	781 bool
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	782 check_prefix_option(unsigned column, char *opt)
4 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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	785 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	786
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	787 for (i=0; i<num_prefix_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	788 r = strncmp(opt, prefix_options[i].string,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	789 strlen(prefix_options[i].string));
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	790 if (r == 0) {
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	791 prefix_options[i].func(column, opt);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	792 return true;
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 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	795 break;
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 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	799 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	800
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	801 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	802 bool
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	803 check_arg_option(const char opt, unsigned argcolumn, char arg)
4 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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	806 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	807
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	808 for (i=0; i<num_arg_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	809 r = strcmp(opt, arg_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	810 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	811 if (arg == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	812 warnx("Option -%s requires an argument", opt);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	813 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	814 }
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	815 arg_options[i].func(argcolumn, arg);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	816 return true;
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 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	819 break;
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 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	823 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	824
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	825 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	826 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	827 usage(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	828 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	829 fprintf(stderr, "Usage: %s [options] [infile [outfile]]\n",
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	830 getprogname());
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	831 fprintf(stderr, "Common options:\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	832 fprintf(stderr, " -C Retain comments\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	833 fprintf(stderr, " -Dmacro[=def] Predefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	834 fprintf(stderr, " -Idir Add to include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	835 fprintf(stderr, " -M Issue depend info\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	836 fprintf(stderr, " -MD Issue depend info and output\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	837 fprintf(stderr, " -MM -M w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	838 fprintf(stderr, " -MMD -MD w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	839 fprintf(stderr, " -nostdinc Drop default include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	840 fprintf(stderr, " -Umacro Undefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	841 fprintf(stderr, " -undef Undefine everything\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	842 fprintf(stderr, " -Wall Enable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	843 fprintf(stderr, " -Werror Make warnings into errors\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	844 fprintf(stderr, " -w Disable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	845 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	846 }
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	849 // exit and cleanup
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	850
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	851 static struct stringarray freestrings;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	852
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	853 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	854 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	855 init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	856 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	857 stringarray_init(&freestrings);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	858
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	859 incpath_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	860 commandline_macros_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	861 commandline_files_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	862
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	863 files_init();
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	864 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	865
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	866 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	867 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	868 cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	869 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	870 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	871
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	872 files_cleanup();
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	873
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	874 commandline_files_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	875 commandline_macros_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	876 incpath_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	877
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	878 num = stringarray_num(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	879 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	880 free(stringarray_get(&freestrings, i));
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	881 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	882 stringarray_setsize(&freestrings, 0);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	883 stringarray_cleanup(&freestrings);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	886 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	887 die(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	888 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	889 cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	890 exit(EXIT_FAILURE);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	893 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	894 freestringlater(char *s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	895 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	896 stringarray_add(&freestrings, s, NULL);
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	900 // main
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	901
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	902 int
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	903 main(int argc, char *argv[])
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	904 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	905 const char *inputfile = NULL;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	906 const char *outputfile = NULL;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	907 unsigned column, nextcolumn;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	908 struct place *p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	909 int i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	910
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	911 init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	912
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	913 column = 1;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	914 for (i=1; i<argc; i++, column = nextcolumn) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	915 if (argv[i][0] != '-') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	916 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	917 }
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	918 nextcolumn = column + strlen(argv[i]) + 1;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	919 if (check_flag_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 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	922 if (check_act_option(argv[i]+1)) {
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 }
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	925 if (check_prefix_option(column, argv[i]+1)) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	926 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	927 }
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	928 if (check_arg_option(argv[i]+1, nextcolumn, argv[i+1])) {
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	929 column = nextcolumn;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	930 i++;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	931 nextcolumn = strlen(argv[i]) + 1;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	932 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	933 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	934 usage();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	935 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	936 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	937 inputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	938 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	939 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	940 outputfile = argv[i++];
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 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	943 usage();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	944 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	945
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	946 mode.output_file = outputfile;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	947
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	948 loadincludepath();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	949 apply_builtin_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	950 apply_commandline_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	951 read_commandline_files();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	952 p = place_gettemporary();
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	953 place_setnowhere(p);
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	954 file_readabsolute(p, inputfile);
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	955 place_puttemporary(p);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	956
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	957 cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	958 if (complain_failed()) {
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	959 return EXIT_FAILURE;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	960 }
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	961 return EXIT_SUCCESS;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	962 }

Mercurial > ~dholland > hg > tradcpp > index.cgi

annotate main.c @ 6:0601b6e8e53d