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

annotate main.c @ 114:05d67dd74e1f

Reduce the maximum include depth from 128 to 120. This way with the default limits on netbsd we hit it before we run out of file handles.

author	David A. Holland
date	Tue, 11 Jun 2013 13:55:38 -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 @ 114:05d67dd74e1f