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

annotate main.c @ 21:e3fab8f1b52c

strip comments.

author	David A. Holland
date	Mon, 20 Dec 2010 04:15:02 -0500
parents	c08a947d8f30
children	76c114899f63

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"
8 97243badae69 split place stuff to its own file David A. Holland parents: 7 diff changeset	13 #include "place.h"
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	14 #include "files.h"
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	15 #include "directive.h"
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	16 #include "macro.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	17
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	18 struct mode mode = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	19 .werror = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	20
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	21 .input_allow_dollars = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	22 .input_tabstop = 8,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	23
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	24 .do_stdinc = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	25 .do_stddef = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	26
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	27 .do_output = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	28 .output_linenumbers = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	29 .output_retain_comments = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	30 .output_file = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	31
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	32 .do_depend = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	33 .depend_report_system = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	34 .depend_assume_generated = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	35 .depend_issue_fakerules = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	36 .depend_quote_target = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	37 .depend_target = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	38 .depend_file = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	39
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	40 .do_macrolist = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	41 .macrolist_include_stddef = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	42 .macrolist_include_expansions = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	43
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	44 .do_trace = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	45 .trace_namesonly = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	46 .trace_indented = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	47 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	48
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	49 struct warns warns = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	50 .endiflabels = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	51 .nestcomment = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	52 .undef = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	53 .unused = false,
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
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 // commandline macros
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	58
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	59 struct commandline_macro {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	60 struct place where;
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	61 struct place where2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	62 const char *macro;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	63 const char *expansion;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	66 static struct array commandline_macros;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	67
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	68 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	69 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	70 commandline_macros_init(void)
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 array_init(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	73 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	74
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	75 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	76 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	77 commandline_macros_cleanup(void)
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 array_cleanup(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	80 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	81
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	82 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	83 void
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	84 commandline_macro_add(const struct place p, const char macro,
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	85 const struct place p2, const char expansion)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	86 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	87 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	88
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	89 cm = domalloc(sizeof(*cm));
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	90 cm->where = *p;
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	91 cm->where2 = *p2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	92 cm->macro = macro;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	93 cm->expansion = expansion;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	94 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	97 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	98 commandline_def(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	99 {
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	100 struct place p2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	101 char *val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	102
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	103 val = strchr(str, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	104 if (val != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	105 *val = '\0';
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	106 val++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	107 }
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	108
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	109 if (val) {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	110 p2 = *p;
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	111 p2.column += strlen(str);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	112 } else {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	113 place_setbuiltin(&p2, 1);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	114 }
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	115 commandline_macro_add(p, str, &p2, val ? val : "1");
4 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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	118 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	119 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	120 commandline_undef(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	121 {
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	122 commandline_macro_add(p, str, p, NULL);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	123 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	124
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	125 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	126 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	127 apply_commandline_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	128 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	129 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	130 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	131
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	132 num = array_num(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	133 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	134 cm = array_get(&commandline_macros, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	135 if (cm->expansion != NULL) {
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	136 macro_define_plain(&cm->where, cm->macro,
c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	137 &cm->where2, cm->expansion);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	138 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	139 macro_undef(cm->macro);
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 free(cm);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	142 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	143 array_setsize(&commandline_macros, 0);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	146 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	147 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	148 apply_builtin_macro(unsigned num, const char name, const char val)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	149 {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	150 struct place p;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	151
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	152 place_setbuiltin(&p, num);
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	153 macro_define_plain(&p, name, &p, val);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	154 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	157 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	158 apply_builtin_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	159 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	160 unsigned n = 1;
b8167949474a make places work better David A. Holland parents: 6 diff changeset	161
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	162 #ifdef CONFIG_OS
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	163 apply_builtin_macro(n++, CONFIG_OS, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	164 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	165 #ifdef CONFIG_OS_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	166 apply_builtin_macro(n++, CONFIG_OS_2, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	167 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	168
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	169 #ifdef CONFIG_CPU
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	170 apply_builtin_macro(n++, CONFIG_CPU, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	171 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	172 #ifdef CONFIG_CPU_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	173 apply_builtin_macro(n++, CONFIG_CPU_2, "1");
4 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 #ifdef CONFIG_SIZE
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	177 apply_builtin_macro(n++, CONFIG_SIZE, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	178 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	179 #ifdef CONFIG_BINFMT
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	180 apply_builtin_macro(n++, CONFIG_BINFMT, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	181 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	182
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	183 #ifdef CONFIG_COMPILER
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	184 apply_builtin_macro(n++, CONFIG_COMPILER, VERSION_MAJOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	185 apply_builtin_macro(n++, CONFIG_COMPILER_MINOR, VERSION_MINOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	186 apply_builtin_macro(n++, "__VERSION__", VERSION_LONG);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	187 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	188 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	189
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	190 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	191 // extra included files
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	192
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	193 struct commandline_file {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	194 struct place where;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	195 char *name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	196 bool suppress_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	197 };
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 static struct array 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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	202 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	203 commandline_files_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	204 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	205 array_init(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	206 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	209 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	210 commandline_files_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	211 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	212 array_cleanup(&commandline_files);
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
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	217 commandline_addfile(const struct place p, char name, bool suppress_output)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	218 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	219 struct commandline_file *cf;
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 cf = domalloc(sizeof(*cf));
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	222 cf->where = *p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	223 cf->name = name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	224 cf->suppress_output = suppress_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	225 array_add(&commandline_files, cf, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	226 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	229 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	230 commandline_addfile_output(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	231 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	232 commandline_addfile(p, name, false);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	233 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	234
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	235 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	236 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	237 commandline_addfile_nooutput(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	238 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	239 commandline_addfile(p, name, true);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	240 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	241
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	242 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	243 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	244 read_commandline_files(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	245 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	246 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	247 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	248 bool save = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	249
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	250 num = array_num(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	251 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	252 cf = array_get(&commandline_files, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	253 if (cf->suppress_output) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	254 save = mode.do_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	255 mode.do_output = false;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	256 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	257 mode.do_output = save;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	258 } else {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	259 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	260 }
5 7c489c73d62b Clear commandline_files after processing it. David A. Holland parents: 4 diff changeset	261 free(cf);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	262 }
5 7c489c73d62b Clear commandline_files after processing it. David A. Holland parents: 4 diff changeset	263 array_setsize(&commandline_files, 0);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	264 }
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	267 // include path accumulation
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	268
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	269 static struct stringarray incpath_quote;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	270 static struct stringarray incpath_user;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	271 static struct stringarray incpath_system;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	272 static struct stringarray incpath_late;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	273 static const char *sysroot;
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	276 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	277 incpath_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	278 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	279 stringarray_init(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	280 stringarray_init(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	281 stringarray_init(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	282 stringarray_init(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	283 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	286 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	287 incpath_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	288 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	289 stringarray_cleanup(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	290 stringarray_cleanup(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	291 stringarray_cleanup(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	292 stringarray_cleanup(&incpath_late);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	295 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	296 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	297 commandline_isysroot(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	298 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	299 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	300 sysroot = dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	301 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	302
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	303 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	304 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	305 commandline_addincpath(struct stringarray arr, char s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	306 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	307 stringarray_add(arr, s, NULL);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	310 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	311 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	312 commandline_addincpath_quote(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	313 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	314 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	315 commandline_addincpath(&incpath_quote, dir);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	318 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	319 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	320 commandline_addincpath_user(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	321 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	322 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	323 commandline_addincpath(&incpath_user, dir);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	326 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	327 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	328 commandline_addincpath_system(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	329 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	330 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	331 commandline_addincpath(&incpath_system, dir);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	334 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	335 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	336 commandline_addincpath_late(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	337 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	338 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	339 commandline_addincpath(&incpath_late, dir);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	342 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	343 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	344 loadincludepath(void)
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 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	347 const char *dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	348 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	349
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	350 num = stringarray_num(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	351 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	352 dir = stringarray_get(&incpath_quote, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	353 files_addquotepath(dir, false);
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 files_addquotepath(".", false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	356
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	357 num = stringarray_num(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	358 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	359 dir = stringarray_get(&incpath_user, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	360 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	361 files_addbracketpath(dir, false);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	364 if (mode.do_stdinc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	365 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	366 t = dostrdup3(sysroot, "/", CONFIG_LOCALINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	367 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	368 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	369 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	370 dir = CONFIG_LOCALINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	371 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	372 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	373 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	374
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	375 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	376 t = dostrdup3(sysroot, "/", CONFIG_SYSTEMINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	377 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	378 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	379 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	380 dir = CONFIG_SYSTEMINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	381 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	382 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	383 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	384 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	385
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	386 num = stringarray_num(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	387 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	388 dir = stringarray_get(&incpath_system, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	389 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	390 files_addbracketpath(dir, true);
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 num = stringarray_num(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	394 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	395 dir = stringarray_get(&incpath_late, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	396 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	397 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	398 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	399 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	400
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	401 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	402 // silly commandline stuff
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 static const char *commandline_prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	405
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	406 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	407 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	408 commandline_setprefix(const struct place p, char prefix)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	409 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	410 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	411 commandline_prefix = prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	412 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	413
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	414 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	415 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	416 commandline_addincpath_user_withprefix(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	417 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	418 char *s;
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 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	421 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	422 die();
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 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	425 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	426 commandline_addincpath_user(p, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	427 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	428
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	429 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	430 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	431 commandline_addincpath_late_withprefix(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	432 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	433 char *s;
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 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	436 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	437 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	438 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	439 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	440 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	441 commandline_addincpath_late(p, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	442 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	445 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	446 commandline_setstd(const struct place p, char std)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	447 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	448 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	449
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	450 if (!strcmp(std, "krc")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	451 return;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	452 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	453 warnx("Standard %s not supported by this preprocessor", std);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	454 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	455 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	458 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	459 commandline_setlang(const struct place p, char lang)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	460 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	461 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	462
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	463 if (!strcmp(lang, "c") \|\| !strcmp(lang, "assembler-with-cpp")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	464 return;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	465 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	466 warnx("Language %s not supported by this preprocessor", lang);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	467 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	468 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	469
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	470 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	471 // complex modes
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	472
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	473 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	474 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	475 commandline_iremap(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	476 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	477 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	478 /* XXX */
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	479 (void)str;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	480 warnx("-iremap not supported");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	481 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	482 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	483
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	484 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	485 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	486 commandline_tabstop(const struct place p, char s)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	487 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	488 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	489 unsigned long val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	490
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	491 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	492
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	493 t = strchr(s, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	494 if (t == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	495 /* should not happen */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	496 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	497 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	498 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	499 t++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	500 errno = 0;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	501 val = strtoul(t, &t, 10);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	502 if (errno \|\| *t != '\0') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	503 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	504 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	505 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	506 if (val > 64) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	507 warnx("Preposterously large tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	508 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	509 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	510 mode.input_tabstop = val;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	513 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	514 * macrolist
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_dD(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 = false;
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 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	527 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	528 commandline_dM(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	529 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	530 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	531 mode.macrolist_include_stddef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	532 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	533 mode.do_output = 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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	537 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	538 commandline_dN(void)
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 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	541 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	542 mode.macrolist_include_expansions = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	545 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	546 * include trace
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_dI(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 = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	555 mode.trace_indented = false;
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	559 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	560 commandline_H(void)
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 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	563 mode.trace_namesonly = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	564 mode.trace_indented = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	565 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	566
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	567 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	568 * depend
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
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	573 commandline_setdependtarget(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	574 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	575 (void)p;
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 = false;
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
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	582 commandline_setdependtarget_quoted(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	583 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	584 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	585 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	586 mode.depend_quote_target = true;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	589 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	590 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	591 commandline_setdependoutput(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	592 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	593 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	594 mode.depend_file = str;
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_M(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 = true;
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_MM(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 = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	612 mode.do_output = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	615 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	616 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	617 commandline_MD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	618 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	619 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	620 mode.depend_report_system = true;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	623 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	624 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	625 commandline_MMD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	626 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	627 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	628 mode.depend_report_system = false;
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_wall(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 = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	636 warns.undef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	637 warns.unused = true;
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_wnoall(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.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	646 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	647 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	648
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	649 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	650 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	651 commandline_wnone(void)
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 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	654 warns.endiflabels = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	655 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	656 warns.unused = false;
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	660 // options
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	661
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	662 struct flag_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	663 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	664 bool *flag;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	665 bool setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	666 };
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 struct act_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	669 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	670 void (*func)(void);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	671 };
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 struct prefix_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	674 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	675 void (func)(const struct place , char *);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	676 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	677
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	678 struct arg_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	679 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	680 void (func)(const struct place , char *);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	681 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	682
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	683 static const struct flag_option flag_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	684 { "C", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	685 { "CC", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	686 { "fdollars-in-identifiers", &mode.input_allow_dollars, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	687 { "fno-dollars-in-identifiers", &mode.input_allow_dollars, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	688 { "MG", &mode.depend_assume_generated, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	689 { "MP", &mode.depend_issue_fakerules, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	690 { "nostdinc", &mode.do_stdinc, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	691 { "P", &mode.output_linenumbers, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	692 { "undef", &mode.do_stddef, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	693 { "Wcomment", &warns.nestcomment, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	694 { "Wendif-labels", &warns.endiflabels, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	695 { "Werror", &mode.werror, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	696 { "Wno-comment", &warns.nestcomment, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	697 { "Wno-endif-labels", &warns.endiflabels, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	698 { "Wno-error", &mode.werror, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	699 { "Wno-undef", &warns.undef, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	700 { "Wno-unused-macros", &warns.unused, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	701 { "Wundef", &warns.undef, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	702 { "Wunused-macros", &warns.unused, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	703 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	704 static const unsigned num_flag_options = HOWMANY(flag_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	705
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	706 static const struct act_option act_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	707 { "dD", commandline_dD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	708 { "dI", commandline_dI },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	709 { "dM", commandline_dM },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	710 { "dN", commandline_dN },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	711 { "H", commandline_H },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	712 { "M", commandline_M },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	713 { "MD", commandline_MD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	714 { "MM", commandline_MM },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	715 { "MMD", commandline_MMD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	716 { "Wall", commandline_wall },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	717 { "Wno-all", commandline_wnoall },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	718 { "w", commandline_wnone },
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_act_options = HOWMANY(act_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 prefix_option prefix_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	723 { "D", commandline_def },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	724 { "ftabstop=", commandline_tabstop },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	725 { "I", commandline_addincpath_user },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	726 { "std=", commandline_setstd },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	727 { "U", commandline_undef },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	728 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	729 static const unsigned num_prefix_options = HOWMANY(prefix_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	730
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	731 static const struct arg_option arg_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	732 { "idirafter", commandline_addincpath_late },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	733 { "imacros", commandline_addfile_nooutput },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	734 { "include", commandline_addfile_output },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	735 { "iprefix", commandline_setprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	736 { "iquote", commandline_addincpath_quote },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	737 { "iremap", commandline_iremap },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	738 { "isysroot", commandline_isysroot },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	739 { "isystem", commandline_addincpath_system },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	740 { "iwithprefix", commandline_addincpath_late_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	741 { "iwithprefixbefore", commandline_addincpath_user_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	742 { "MF", commandline_setdependoutput },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	743 { "MT", commandline_setdependtarget },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	744 { "MQ", commandline_setdependtarget_quoted },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	745 { "x", commandline_setlang },
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 static const unsigned num_arg_options = HOWMANY(arg_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	748
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	749 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	750 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	751 check_flag_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	754 int r;
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 for (i=0; i<num_flag_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	757 r = strcmp(opt, flag_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	758 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	759 *flag_options[i].flag = flag_options[i].setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	760 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	761 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	762 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	763 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	764 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	765 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	766 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	767 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	768
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	769 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	770 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	771 check_act_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	774 int r;
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 for (i=0; i<num_act_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	777 r = strcmp(opt, act_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	778 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	779 act_options[i].func();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	780 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	781 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	782 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	783 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	784 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	785 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	786 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	787 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	788
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	789 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	790 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	791 check_prefix_option(const struct place p, char opt)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	792 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	793 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	794 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	795
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	796 for (i=0; i<num_prefix_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	797 r = strncmp(opt, prefix_options[i].string,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	798 strlen(prefix_options[i].string));
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	799 if (r == 0) {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	800 prefix_options[i].func(p, opt);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	801 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	802 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	803 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	804 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	805 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	806 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	807 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	808 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	809
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	810 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	811 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	812 check_arg_option(const char opt, const struct place argplace, char *arg)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	813 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	814 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	815 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	816
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	817 for (i=0; i<num_arg_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	818 r = strcmp(opt, arg_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	819 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	820 if (arg == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	821 warnx("Option -%s requires an argument", opt);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	822 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	823 }
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	824 arg_options[i].func(argplace, arg);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	825 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	826 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	827 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	828 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	829 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	830 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	831 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	832 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	833
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	834 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	835 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	836 usage(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	837 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	838 fprintf(stderr, "Usage: %s [options] [infile [outfile]]\n",
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	839 getprogname());
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	840 fprintf(stderr, "Common options:\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	841 fprintf(stderr, " -C Retain comments\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	842 fprintf(stderr, " -Dmacro[=def] Predefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	843 fprintf(stderr, " -Idir Add to include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	844 fprintf(stderr, " -M Issue depend info\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	845 fprintf(stderr, " -MD Issue depend info and output\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	846 fprintf(stderr, " -MM -M w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	847 fprintf(stderr, " -MMD -MD w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	848 fprintf(stderr, " -nostdinc Drop default include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	849 fprintf(stderr, " -Umacro Undefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	850 fprintf(stderr, " -undef Undefine everything\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	851 fprintf(stderr, " -Wall Enable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	852 fprintf(stderr, " -Werror Make warnings into errors\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	853 fprintf(stderr, " -w Disable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	854 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	855 }
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	858 // exit and cleanup
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	859
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	860 static struct stringarray freestrings;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	861
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	862 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	863 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	864 init(void)
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 stringarray_init(&freestrings);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	867
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	868 incpath_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	869 commandline_macros_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	870 commandline_files_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	871
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	872 place_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	873 files_init();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	874 directive_init();
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	875 macros_init();
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	876 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	877
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	878 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	879 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	880 cleanup(void)
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 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	883
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	884 macros_cleanup();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	885 directive_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	886 files_cleanup();
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	887 place_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	888
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	889 commandline_files_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	890 commandline_macros_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	891 incpath_cleanup();
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 num = stringarray_num(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	894 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	895 free(stringarray_get(&freestrings, i));
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	896 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	897 stringarray_setsize(&freestrings, 0);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	898 stringarray_cleanup(&freestrings);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	901 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	902 die(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	903 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	904 cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	905 exit(EXIT_FAILURE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	906 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	907
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	908 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	909 freestringlater(char *s)
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 stringarray_add(&freestrings, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	912 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	913
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	914 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	915 // main
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	916
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	917 int
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	918 main(int argc, char *argv[])
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	919 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	920 const char *inputfile = NULL;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	921 const char *outputfile = NULL;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	922 struct place cmdplace;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	923 int i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	924
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	925 init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	926
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	927 for (i=1; i<argc; i++) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	928 if (argv[i][0] != '-') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	929 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	930 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	931 place_setcommandline(&cmdplace, i, 1);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	932 if (check_flag_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	933 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	934 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	935 if (check_act_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	936 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	937 }
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	938 if (check_prefix_option(&cmdplace, argv[i]+1)) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	939 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	940 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	941 place_setcommandline(&cmdplace, i+1, 1);
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	942 if (check_arg_option(argv[i]+1, &cmdplace, argv[i+1])) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	943 i++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	944 continue;
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 usage();
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 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	949 inputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	950 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	951 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	952 outputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	953 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	954 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	955 usage();
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	958 mode.output_file = outputfile;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	959
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	960 loadincludepath();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	961 apply_builtin_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	962 apply_commandline_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	963 read_commandline_files();
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	964 place_setnowhere(&cmdplace);
b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	965 file_readabsolute(&cmdplace, inputfile);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	966
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	967 cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	968 if (complain_failed()) {
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	969 return EXIT_FAILURE;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	970 }
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	971 return EXIT_SUCCESS;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	972 }

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

annotate main.c @ 21:e3fab8f1b52c