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

annotate main.c @ 118:c13f36775fe8

Preserve leading whitespace in macro arguments.

author	David A. Holland
date	Tue, 11 Jun 2013 14:12:27 -0400
parents	2b0b61fd1a36
children	64c4de3709de

rev	line source
30 76c114899f63 copyrights David A. Holland parents: 18 diff changeset	1 /*-
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	2 * Copyright (c) 2010 The NetBSD Foundation, Inc.
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	3 * All rights reserved.
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	4 *
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	5 * This code is derived from software contributed to The NetBSD Foundation
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	6 * by David A. Holland.
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	7 *
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	8 * Redistribution and use in source and binary forms, with or without
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	9 * modification, are permitted provided that the following conditions
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	10 * are met:
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	11 * 1. Redistributions of source code must retain the above copyright
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	12 * notice, this list of conditions and the following disclaimer.
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	13 * 2. Redistributions in binary form must reproduce the above copyright
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	14 * notice, this list of conditions and the following disclaimer in the
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	15 * documentation and/or other materials provided with the distribution.
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	16 *
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	27 * POSSIBILITY OF SUCH DAMAGE.
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	28 */
76c114899f63 copyrights David A. Holland parents: 18 diff changeset	29
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	30 #include <stdbool.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	31 #include <stdio.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	32 #include <stdlib.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	33 #include <string.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	34 #include <errno.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	35 #include <err.h>
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	36
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	37 #include "version.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	38 #include "config.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	39 #include "utils.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	40 #include "array.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	41 #include "mode.h"
8 97243badae69 split place stuff to its own file David A. Holland parents: 7 diff changeset	42 #include "place.h"
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	43 #include "files.h"
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	44 #include "directive.h"
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	45 #include "macro.h"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	46
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	47 struct mode mode = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	48 .werror = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	49
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	50 .input_allow_dollars = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	51 .input_tabstop = 8,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	52
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	53 .do_stdinc = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	54 .do_stddef = true,
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 .do_output = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	57 .output_linenumbers = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	58 .output_retain_comments = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	59 .output_file = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	60
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	61 .do_depend = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	62 .depend_report_system = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	63 .depend_assume_generated = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	64 .depend_issue_fakerules = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	65 .depend_quote_target = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	66 .depend_target = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	67 .depend_file = NULL,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	68
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	69 .do_macrolist = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	70 .macrolist_include_stddef = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	71 .macrolist_include_expansions = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	72
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	73 .do_trace = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	74 .trace_namesonly = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	75 .trace_indented = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	76 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	77
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	78 struct warns warns = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	79 .endiflabels = true,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	80 .nestcomment = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	81 .undef = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	82 .unused = false,
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	83 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	84
71 dc63e70e425d Accept and ignore -traditional. David A. Holland parents: 44 diff changeset	85 /* this is always true, but can be set explicitly with -traditional */
dc63e70e425d Accept and ignore -traditional. David A. Holland parents: 44 diff changeset	86 static bool traditional = true;
dc63e70e425d Accept and ignore -traditional. David A. Holland parents: 44 diff changeset	87
4 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 // commandline macros
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	90
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	91 struct commandline_macro {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	92 struct place where;
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	93 struct place where2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	94 const char *macro;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	95 const char *expansion;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	96 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	97
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	98 static struct array commandline_macros;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	99
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	100 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	101 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	102 commandline_macros_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	103 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	104 array_init(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	105 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	106
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	107 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	108 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	109 commandline_macros_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	110 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	111 array_cleanup(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	112 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	113
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	114 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	115 void
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	116 commandline_macro_add(const struct place p, const char macro,
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	117 const struct place p2, const char expansion)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	118 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	119 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	120
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	121 cm = domalloc(sizeof(*cm));
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	122 cm->where = *p;
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	123 cm->where2 = *p2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	124 cm->macro = macro;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	125 cm->expansion = expansion;
86 70d7ebeb4523 Erm. Don't throw away -D args. David A. Holland parents: 71 diff changeset	126
70d7ebeb4523 Erm. Don't throw away -D args. David A. Holland parents: 71 diff changeset	127 array_add(&commandline_macros, cm, NULL);
4 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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	130 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	131 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	132 commandline_def(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	133 {
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	134 struct place p2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	135 char *val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	136
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	137 val = strchr(str, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	138 if (val != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	139 *val = '\0';
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	140 val++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	141 }
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	142
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	143 if (val) {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	144 p2 = *p;
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	145 p2.column += strlen(str);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	146 } else {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	147 place_setbuiltin(&p2, 1);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	148 }
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	149 commandline_macro_add(p, str, &p2, val ? val : "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	150 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	151
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	152 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	153 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	154 commandline_undef(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	155 {
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	156 commandline_macro_add(p, str, p, NULL);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	157 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	158
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	159 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	160 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	161 apply_commandline_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	162 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	163 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	164 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	165
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	166 num = array_num(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	167 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	168 cm = array_get(&commandline_macros, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	169 if (cm->expansion != NULL) {
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	170 macro_define_plain(&cm->where, cm->macro,
c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	171 &cm->where2, cm->expansion);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	172 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	173 macro_undef(cm->macro);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	174 }
39 337110e7240a Pass the size to free; it makes debug checking easier. David A. Holland parents: 38 diff changeset	175 dofree(cm, sizeof(*cm));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	176 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	177 array_setsize(&commandline_macros, 0);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	178 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	179
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	180 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	181 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	182 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	183 {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	184 struct place p;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	185
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	186 place_setbuiltin(&p, num);
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	187 macro_define_plain(&p, name, &p, val);
4 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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	191 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	192 apply_builtin_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	193 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	194 unsigned n = 1;
b8167949474a make places work better David A. Holland parents: 6 diff changeset	195
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	196 #ifdef CONFIG_OS
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	197 apply_builtin_macro(n++, CONFIG_OS, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	198 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	199 #ifdef CONFIG_OS_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	200 apply_builtin_macro(n++, CONFIG_OS_2, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	201 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	202
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	203 #ifdef CONFIG_CPU
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	204 apply_builtin_macro(n++, CONFIG_CPU, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	205 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	206 #ifdef CONFIG_CPU_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	207 apply_builtin_macro(n++, CONFIG_CPU_2, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	208 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	209
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	210 #ifdef CONFIG_SIZE
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	211 apply_builtin_macro(n++, CONFIG_SIZE, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	212 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	213 #ifdef CONFIG_BINFMT
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	214 apply_builtin_macro(n++, CONFIG_BINFMT, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	215 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	216
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	217 #ifdef CONFIG_COMPILER
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	218 apply_builtin_macro(n++, CONFIG_COMPILER, VERSION_MAJOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	219 apply_builtin_macro(n++, CONFIG_COMPILER_MINOR, VERSION_MINOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	220 apply_builtin_macro(n++, "__VERSION__", VERSION_LONG);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	221 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	222 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	223
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	224 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	225 // extra included files
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 struct commandline_file {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	228 struct place where;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	229 char *name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	230 bool suppress_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	231 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	232
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	233 static struct array commandline_files;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	237 commandline_files_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	238 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	239 array_init(&commandline_files);
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 commandline_files_cleanup(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 array_cleanup(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	247 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	248
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	249 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	250 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	251 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	252 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	253 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	254
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	255 cf = domalloc(sizeof(*cf));
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	256 cf->where = *p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	257 cf->name = name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	258 cf->suppress_output = suppress_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	259 array_add(&commandline_files, cf, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	260 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	261
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	262 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	263 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	264 commandline_addfile_output(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	265 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	266 commandline_addfile(p, name, false);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	267 }
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	270 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	271 commandline_addfile_nooutput(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	272 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	273 commandline_addfile(p, name, true);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	274 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	275
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	276 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	277 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	278 read_commandline_files(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	279 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	280 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	281 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	282 bool save = false;
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 num = array_num(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	285 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	286 cf = array_get(&commandline_files, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	287 if (cf->suppress_output) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	288 save = mode.do_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	289 mode.do_output = false;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	290 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	291 mode.do_output = save;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	292 } else {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	293 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	294 }
39 337110e7240a Pass the size to free; it makes debug checking easier. David A. Holland parents: 38 diff changeset	295 dofree(cf, sizeof(*cf));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	296 }
5 7c489c73d62b Clear commandline_files after processing it. David A. Holland parents: 4 diff changeset	297 array_setsize(&commandline_files, 0);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	298 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	299
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	300 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	301 // include path accumulation
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 struct stringarray incpath_quote;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	304 static struct stringarray incpath_user;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	305 static struct stringarray incpath_system;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	306 static struct stringarray incpath_late;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	307 static const char *sysroot;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	308
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	309 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	310 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	311 incpath_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	312 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	313 stringarray_init(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	314 stringarray_init(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	315 stringarray_init(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	316 stringarray_init(&incpath_late);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	319 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	320 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	321 incpath_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	322 {
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	323 stringarray_setsize(&incpath_quote, 0);
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	324 stringarray_setsize(&incpath_user, 0);
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	325 stringarray_setsize(&incpath_system, 0);
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	326 stringarray_setsize(&incpath_late, 0);
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	327
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	328 stringarray_cleanup(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	329 stringarray_cleanup(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	330 stringarray_cleanup(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	331 stringarray_cleanup(&incpath_late);
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_isysroot(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 sysroot = 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 commandline_addincpath(struct stringarray arr, char s)
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 stringarray_add(arr, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	347 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	348
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	349 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	350 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	351 commandline_addincpath_quote(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	352 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	353 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	354 commandline_addincpath(&incpath_quote, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	355 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	358 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	359 commandline_addincpath_user(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	360 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	361 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	362 commandline_addincpath(&incpath_user, dir);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	365 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	366 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	367 commandline_addincpath_system(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	368 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	369 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	370 commandline_addincpath(&incpath_system, dir);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	373 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	374 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	375 commandline_addincpath_late(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	376 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	377 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	378 commandline_addincpath(&incpath_late, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	379 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	380
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	381 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	382 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	383 loadincludepath(void)
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 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	386 const char *dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	387 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	388
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	389 num = stringarray_num(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	390 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	391 dir = stringarray_get(&incpath_quote, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	392 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	393 }
112 2b0b61fd1a36 Fix handling of relative includes. David A. Holland parents: 105 diff changeset	394 files_addquotepath(NULL, false);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	395
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	396 num = stringarray_num(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	397 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	398 dir = stringarray_get(&incpath_user, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	399 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	400 files_addbracketpath(dir, false);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	403 if (mode.do_stdinc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	404 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	405 t = dostrdup3(sysroot, "/", CONFIG_LOCALINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	406 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	407 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	408 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	409 dir = CONFIG_LOCALINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	410 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	411 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	412 files_addbracketpath(dir, true);
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 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	415 t = dostrdup3(sysroot, "/", CONFIG_SYSTEMINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	416 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	417 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	418 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	419 dir = CONFIG_SYSTEMINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	420 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	421 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	422 files_addbracketpath(dir, true);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	425 num = stringarray_num(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	426 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	427 dir = stringarray_get(&incpath_system, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	428 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	429 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	430 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	431
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	432 num = stringarray_num(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	433 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	434 dir = stringarray_get(&incpath_late, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	435 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	436 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	437 }
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	440 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	441 // silly commandline stuff
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 static const char *commandline_prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	444
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	445 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	446 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	447 commandline_setprefix(const struct place p, char prefix)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	448 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	449 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	450 commandline_prefix = prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	451 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	454 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	455 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	456 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	457 char *s;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	458
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	459 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	460 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	461 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	462 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	463 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	464 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	465 commandline_addincpath_user(p, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	466 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	467
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	468 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	469 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	470 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	471 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	472 char *s;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	473
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	474 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	475 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	476 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	477 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	478 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	479 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	480 commandline_addincpath_late(p, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	481 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	484 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	485 commandline_setstd(const struct place p, char std)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	486 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	487 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	488
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	489 if (!strcmp(std, "krc")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	490 return;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	491 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	492 warnx("Standard %s not supported by this preprocessor", std);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	493 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	494 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	495
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	496 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	497 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	498 commandline_setlang(const struct place p, char lang)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	499 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	500 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	501
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	502 if (!strcmp(lang, "c") \|\| !strcmp(lang, "assembler-with-cpp")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	503 return;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	504 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	505 warnx("Language %s not supported by this preprocessor", lang);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	506 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	507 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	508
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 // complex modes
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	511
98 51848a7584e0 __dead -> DEAD David A. Holland parents: 86 diff changeset	512 DEAD static
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	513 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	514 commandline_iremap(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	515 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	516 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	517 /* XXX */
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	518 (void)str;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	519 warnx("-iremap not supported");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	520 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	521 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	522
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	523 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	524 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	525 commandline_tabstop(const struct place p, char s)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	526 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	527 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	528 unsigned long val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	529
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	530 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	531
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	532 t = strchr(s, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	533 if (t == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	534 /* should not happen */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	535 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	536 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	537 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	538 t++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	539 errno = 0;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	540 val = strtoul(t, &t, 10);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	541 if (errno \|\| *t != '\0') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	542 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	543 die();
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 if (val > 64) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	546 warnx("Preposterously large tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	547 die();
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 mode.input_tabstop = val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	550 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	551
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 * macrolist
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	554 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	555
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	556 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	557 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	558 commandline_dD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	559 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	560 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	561 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	562 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	563 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	564
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	565 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	566 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	567 commandline_dM(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	568 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	569 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	570 mode.macrolist_include_stddef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	571 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	572 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	573 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	574
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	575 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	576 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	577 commandline_dN(void)
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 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	580 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	581 mode.macrolist_include_expansions = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	582 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	583
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	584 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	585 * include trace
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	586 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	587
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	588 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	589 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	590 commandline_dI(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	591 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	592 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	593 mode.trace_namesonly = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	594 mode.trace_indented = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	595 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	596
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	597 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	598 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	599 commandline_H(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_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	602 mode.trace_namesonly = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	603 mode.trace_indented = true;
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 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	607 * depend
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	608 */
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	611 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	612 commandline_setdependtarget(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	613 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	614 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	615 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	616 mode.depend_quote_target = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	617 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	618
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	619 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	620 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	621 commandline_setdependtarget_quoted(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	622 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	623 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	624 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	625 mode.depend_quote_target = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	626 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	627
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	628 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	629 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	630 commandline_setdependoutput(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	631 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	632 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	633 mode.depend_file = str;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	636 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	637 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	638 commandline_M(void)
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 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	641 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	642 mode.do_output = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	645 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	646 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	647 commandline_MM(void)
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 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	650 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	651 mode.do_output = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	654 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	655 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	656 commandline_MD(void)
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 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	659 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	660 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	661
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	662 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	663 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	664 commandline_MMD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	665 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	666 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	667 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	668 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	669
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	670 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	671 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	672 commandline_wall(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	673 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	674 warns.nestcomment = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	675 warns.undef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	676 warns.unused = true;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	679 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	680 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	681 commandline_wnoall(void)
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 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	684 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	685 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	686 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	687
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	688 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	689 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	690 commandline_wnone(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	691 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	692 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	693 warns.endiflabels = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	694 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	695 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	696 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	697
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	698 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	699 // options
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	700
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	701 struct flag_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	702 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	703 bool *flag;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	704 bool setto;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	707 struct act_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	708 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	709 void (*func)(void);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	710 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	711
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	712 struct prefix_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	713 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	714 void (func)(const struct place , char *);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	715 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	716
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	717 struct arg_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	718 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	719 void (func)(const struct place , char *);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	720 };
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 flag_option flag_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	723 { "C", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	724 { "CC", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	725 { "MG", &mode.depend_assume_generated, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	726 { "MP", &mode.depend_issue_fakerules, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	727 { "P", &mode.output_linenumbers, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	728 { "Wcomment", &warns.nestcomment, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	729 { "Wendif-labels", &warns.endiflabels, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	730 { "Werror", &mode.werror, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	731 { "Wno-comment", &warns.nestcomment, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	732 { "Wno-endif-labels", &warns.endiflabels, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	733 { "Wno-error", &mode.werror, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	734 { "Wno-undef", &warns.undef, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	735 { "Wno-unused-macros", &warns.unused, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	736 { "Wundef", &warns.undef, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	737 { "Wunused-macros", &warns.unused, true },
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	738 { "fdollars-in-identifiers", &mode.input_allow_dollars, true },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	739 { "fno-dollars-in-identifiers", &mode.input_allow_dollars, false },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	740 { "nostdinc", &mode.do_stdinc, false },
71 dc63e70e425d Accept and ignore -traditional. David A. Holland parents: 44 diff changeset	741 { "traditional", &traditional, true },
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	742 { "undef", &mode.do_stddef, false },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	743 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	744 static const unsigned num_flag_options = HOWMANY(flag_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	745
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	746 static const struct act_option act_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	747 { "H", commandline_H },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	748 { "M", commandline_M },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	749 { "MD", commandline_MD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	750 { "MM", commandline_MM },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	751 { "MMD", commandline_MMD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	752 { "Wall", commandline_wall },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	753 { "Wno-all", commandline_wnoall },
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	754 { "dD", commandline_dD },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	755 { "dI", commandline_dI },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	756 { "dM", commandline_dM },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	757 { "dN", commandline_dN },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	758 { "w", commandline_wnone },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	759 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	760 static const unsigned num_act_options = HOWMANY(act_options);
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 static const struct prefix_option prefix_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	763 { "D", commandline_def },
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	764 { "I", commandline_addincpath_user },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	765 { "U", commandline_undef },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	766 { "ftabstop=", commandline_tabstop },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	767 { "std=", commandline_setstd },
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 const unsigned num_prefix_options = HOWMANY(prefix_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	770
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	771 static const struct arg_option arg_options[] = {
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	772 { "MF", commandline_setdependoutput },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	773 { "MQ", commandline_setdependtarget_quoted },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	774 { "MT", commandline_setdependtarget },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	775 { "idirafter", commandline_addincpath_late },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	776 { "imacros", commandline_addfile_nooutput },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	777 { "include", commandline_addfile_output },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	778 { "iprefix", commandline_setprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	779 { "iquote", commandline_addincpath_quote },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	780 { "iremap", commandline_iremap },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	781 { "isysroot", commandline_isysroot },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	782 { "isystem", commandline_addincpath_system },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	783 { "iwithprefix", commandline_addincpath_late_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	784 { "iwithprefixbefore", commandline_addincpath_user_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	785 { "x", commandline_setlang },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	786 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	787 static const unsigned num_arg_options = HOWMANY(arg_options);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	791 check_flag_option(const char *opt)
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_flag_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	797 r = strcmp(opt, flag_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	798 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	799 *flag_options[i].flag = flag_options[i].setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	800 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	801 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	802 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	803 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	804 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	805 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	806 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	807 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	808
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	809 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	810 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	811 check_act_option(const char *opt)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	812 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	813 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	814 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	815
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	816 for (i=0; i<num_act_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	817 r = strcmp(opt, act_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	818 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	819 act_options[i].func();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	820 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	821 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	822 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	823 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	824 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	825 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	826 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	827 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	828
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	829 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	830 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	831 check_prefix_option(const struct place p, char opt)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	832 {
44 57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	833 unsigned i, len;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	834 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	835
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	836 for (i=0; i<num_prefix_options; i++) {
44 57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	837 len = strlen(prefix_options[i].string);
57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	838 r = strncmp(opt, prefix_options[i].string, len);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	839 if (r == 0) {
44 57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	840 prefix_options[i].func(p, opt + len);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	841 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	842 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	843 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	844 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	845 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	846 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	847 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	848 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	849
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	850 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	851 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	852 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	853 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	854 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	855 int r;
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 for (i=0; i<num_arg_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	858 r = strcmp(opt, arg_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	859 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	860 if (arg == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	861 warnx("Option -%s requires an argument", opt);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	862 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	863 }
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	864 arg_options[i].func(argplace, arg);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	865 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	866 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	867 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	868 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	869 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	870 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	871 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	872 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	873
98 51848a7584e0 __dead -> DEAD David A. Holland parents: 86 diff changeset	874 DEAD static
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	875 void
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	876 usage(const char *argv0)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	877 {
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	878 const char *progname;
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	879
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	880 progname = strrchr(argv0, '/');
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	881 progname = progname == NULL ? argv0 : progname + 1;
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	882
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	883 fprintf(stderr, "Usage: %s [options] [infile [outfile]]\n", progname);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	884 fprintf(stderr, "Common options:\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	885 fprintf(stderr, " -C Retain comments\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	886 fprintf(stderr, " -Dmacro[=def] Predefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	887 fprintf(stderr, " -Idir Add to include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	888 fprintf(stderr, " -M Issue depend info\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	889 fprintf(stderr, " -MD Issue depend info and output\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	890 fprintf(stderr, " -MM -M w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	891 fprintf(stderr, " -MMD -MD w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	892 fprintf(stderr, " -nostdinc Drop default include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	893 fprintf(stderr, " -Umacro Undefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	894 fprintf(stderr, " -undef Undefine everything\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	895 fprintf(stderr, " -Wall Enable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	896 fprintf(stderr, " -Werror Make warnings into errors\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	897 fprintf(stderr, " -w Disable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	898 die();
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	902 // exit and cleanup
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 static struct stringarray freestrings;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	905
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	906 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	907 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	908 init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	909 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	910 stringarray_init(&freestrings);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	911
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	912 incpath_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	913 commandline_macros_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	914 commandline_files_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	915
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	916 place_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	917 files_init();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	918 directive_init();
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	919 macros_init();
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	920 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	921
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	922 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	923 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	924 cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	925 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	926 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	927
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	928 macros_cleanup();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	929 directive_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	930 files_cleanup();
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	931 place_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	932
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	933 commandline_files_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	934 commandline_macros_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	935 incpath_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	936
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	937 num = stringarray_num(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	938 for (i=0; i<num; i++) {
39 337110e7240a Pass the size to free; it makes debug checking easier. David A. Holland parents: 38 diff changeset	939 dostrfree(stringarray_get(&freestrings, i));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	940 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	941 stringarray_setsize(&freestrings, 0);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	942 stringarray_cleanup(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	943 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	944
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	945 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	946 die(void)
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 cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	949 exit(EXIT_FAILURE);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	952 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	953 freestringlater(char *s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	954 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	955 stringarray_add(&freestrings, s, NULL);
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	959 // main
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	960
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	961 int
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	962 main(int argc, char *argv[])
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	963 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	964 const char *inputfile = NULL;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	965 const char *outputfile = NULL;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	966 struct place cmdplace;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	967 int i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	968
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	969 init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	970
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	971 for (i=1; i<argc; i++) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	972 if (argv[i][0] != '-') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	973 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	974 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	975 place_setcommandline(&cmdplace, i, 1);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	976 if (check_flag_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	977 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	978 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	979 if (check_act_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	980 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	981 }
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	982 if (check_prefix_option(&cmdplace, argv[i]+1)) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	983 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	984 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	985 place_setcommandline(&cmdplace, i+1, 1);
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	986 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	987 i++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	988 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	989 }
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	990 usage(argv[0]);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	991 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	992 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	993 inputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	994 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	995 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	996 outputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	997 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	998 if (i < argc) {
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	999 usage(argv[0]);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1000 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1001
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1002 mode.output_file = outputfile;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1003
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1004 loadincludepath();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1005 apply_builtin_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1006 apply_commandline_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1007 read_commandline_files();
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1008 place_setnowhere(&cmdplace);
b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1009 file_readabsolute(&cmdplace, inputfile);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	1010
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1011 cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1012 if (complain_failed()) {
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1013 return EXIT_FAILURE;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1014 }
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1015 return EXIT_SUCCESS;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1016 }

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

annotate main.c @ 118:c13f36775fe8