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

annotate main.c @ 134:b17209c1ced5

Added tag release-0.3 for changeset 31fc4251ec3b

author	David A. Holland
date	Sun, 16 Jun 2013 22:41:27 -0400
parents	64c4de3709de
children	eaae8014a94a

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
122 64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	137 if (*str == '\0') {
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	138 warnx("-D: macro name expected");
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	139 die();
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	140 }
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	141
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	142 val = strchr(str, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	143 if (val != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	144 *val = '\0';
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	145 val++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	146 }
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	147
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	148 if (val) {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	149 p2 = *p;
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	150 p2.column += strlen(str);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	151 } else {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	152 place_setbuiltin(&p2, 1);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	153 }
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	154 commandline_macro_add(p, str, &p2, val ? val : "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	155 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	156
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	157 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	158 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	159 commandline_undef(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	160 {
122 64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	161 if (*str == '\0') {
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	162 warnx("-D: macro name expected");
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	163 die();
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	164 }
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	165 commandline_macro_add(p, str, p, NULL);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	166 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	167
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	168 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	169 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	170 apply_commandline_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	171 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	172 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	173 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	174
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	175 num = array_num(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	176 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	177 cm = array_get(&commandline_macros, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	178 if (cm->expansion != NULL) {
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	179 macro_define_plain(&cm->where, cm->macro,
c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	180 &cm->where2, cm->expansion);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	181 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	182 macro_undef(cm->macro);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	183 }
39 337110e7240a Pass the size to free; it makes debug checking easier. David A. Holland parents: 38 diff changeset	184 dofree(cm, sizeof(*cm));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	185 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	186 array_setsize(&commandline_macros, 0);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	187 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	188
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	189 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	190 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	191 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	192 {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	193 struct place p;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	194
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	195 place_setbuiltin(&p, num);
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	196 macro_define_plain(&p, name, &p, val);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	197 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	198
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	199 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	200 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	201 apply_builtin_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	202 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	203 unsigned n = 1;
b8167949474a make places work better David A. Holland parents: 6 diff changeset	204
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	205 #ifdef CONFIG_OS
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	206 apply_builtin_macro(n++, CONFIG_OS, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	207 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	208 #ifdef CONFIG_OS_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	209 apply_builtin_macro(n++, CONFIG_OS_2, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	210 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	211
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	212 #ifdef CONFIG_CPU
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	213 apply_builtin_macro(n++, CONFIG_CPU, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	214 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	215 #ifdef CONFIG_CPU_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	216 apply_builtin_macro(n++, CONFIG_CPU_2, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	217 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	218
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	219 #ifdef CONFIG_SIZE
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	220 apply_builtin_macro(n++, CONFIG_SIZE, "1");
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 #ifdef CONFIG_BINFMT
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	223 apply_builtin_macro(n++, CONFIG_BINFMT, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	224 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	225
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	226 #ifdef CONFIG_COMPILER
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	227 apply_builtin_macro(n++, CONFIG_COMPILER, VERSION_MAJOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	228 apply_builtin_macro(n++, CONFIG_COMPILER_MINOR, VERSION_MINOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	229 apply_builtin_macro(n++, "__VERSION__", VERSION_LONG);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	230 #endif
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	234 // extra included files
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	235
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	236 struct commandline_file {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	237 struct place where;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	238 char *name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	239 bool suppress_output;
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 struct array commandline_files;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	243
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	244 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	245 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	246 commandline_files_init(void)
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 array_init(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	249 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	250
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	251 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	252 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	253 commandline_files_cleanup(void)
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 array_cleanup(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	256 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	257
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	258 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	259 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	260 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	261 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	262 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	263
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	264 cf = domalloc(sizeof(*cf));
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	265 cf->where = *p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	266 cf->name = name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	267 cf->suppress_output = suppress_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	268 array_add(&commandline_files, cf, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	269 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	270
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	271 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	272 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	273 commandline_addfile_output(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	274 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	275 commandline_addfile(p, name, false);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	276 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	277
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	278 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	279 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	280 commandline_addfile_nooutput(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	281 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	282 commandline_addfile(p, name, true);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	283 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	284
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	285 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	286 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	287 read_commandline_files(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	288 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	289 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	290 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	291 bool save = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	292
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	293 num = array_num(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	294 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	295 cf = array_get(&commandline_files, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	296 if (cf->suppress_output) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	297 save = mode.do_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	298 mode.do_output = false;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	299 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	300 mode.do_output = save;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	301 } else {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	302 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	303 }
39 337110e7240a Pass the size to free; it makes debug checking easier. David A. Holland parents: 38 diff changeset	304 dofree(cf, sizeof(*cf));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	305 }
5 7c489c73d62b Clear commandline_files after processing it. David A. Holland parents: 4 diff changeset	306 array_setsize(&commandline_files, 0);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	307 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	308
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	309 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	310 // include path accumulation
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	311
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	312 static struct stringarray incpath_quote;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	313 static struct stringarray incpath_user;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	314 static struct stringarray incpath_system;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	315 static struct stringarray incpath_late;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	316 static const char *sysroot;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	317
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	318 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	319 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	320 incpath_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	321 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	322 stringarray_init(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	323 stringarray_init(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	324 stringarray_init(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	325 stringarray_init(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	326 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	327
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	328 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	329 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	330 incpath_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	331 {
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	332 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	333 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	334 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	335 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	336
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	337 stringarray_cleanup(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	338 stringarray_cleanup(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	339 stringarray_cleanup(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	340 stringarray_cleanup(&incpath_late);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	343 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	344 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	345 commandline_isysroot(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	346 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	347 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	348 sysroot = dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	349 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	350
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	351 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	352 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	353 commandline_addincpath(struct stringarray arr, char s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	354 {
122 64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	355 if (*s == '\0') {
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	356 warnx("Empty include path");
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	357 die();
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	358 }
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	359 stringarray_add(arr, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	360 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	361
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	362 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	363 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	364 commandline_addincpath_quote(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	365 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	366 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	367 commandline_addincpath(&incpath_quote, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	368 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	369
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	370 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	371 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	372 commandline_addincpath_user(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	373 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	374 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	375 commandline_addincpath(&incpath_user, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	376 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	377
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	378 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	379 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	380 commandline_addincpath_system(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	381 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	382 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	383 commandline_addincpath(&incpath_system, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	384 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	385
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	386 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	387 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	388 commandline_addincpath_late(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	389 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	390 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	391 commandline_addincpath(&incpath_late, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	392 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	393
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	394 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	395 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	396 loadincludepath(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	397 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	398 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	399 const char *dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	400 char *t;
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 num = stringarray_num(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	403 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	404 dir = stringarray_get(&incpath_quote, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	405 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	406 }
112 2b0b61fd1a36 Fix handling of relative includes. David A. Holland parents: 105 diff changeset	407 files_addquotepath(NULL, false);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	408
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	409 num = stringarray_num(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	410 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	411 dir = stringarray_get(&incpath_user, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	412 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	413 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	414 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	415
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	416 if (mode.do_stdinc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	417 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	418 t = dostrdup3(sysroot, "/", CONFIG_LOCALINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	419 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	420 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	421 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	422 dir = CONFIG_LOCALINCLUDE;
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 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	425 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	426
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	427 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	428 t = dostrdup3(sysroot, "/", CONFIG_SYSTEMINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	429 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	430 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	431 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	432 dir = CONFIG_SYSTEMINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	433 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	434 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	435 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	436 }
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 num = stringarray_num(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	439 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	440 dir = stringarray_get(&incpath_system, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	441 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	442 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	443 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	444
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	445 num = stringarray_num(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	446 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	447 dir = stringarray_get(&incpath_late, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	448 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	449 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	450 }
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	454 // silly commandline stuff
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	455
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	456 static const char *commandline_prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	457
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	458 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	459 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	460 commandline_setprefix(const struct place p, char prefix)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	461 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	462 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	463 commandline_prefix = prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	464 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	465
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	466 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	467 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	468 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	469 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	470 char *s;
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 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	473 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	474 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	475 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	476 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	477 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	478 commandline_addincpath_user(p, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	479 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	480
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	481 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	482 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	483 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	484 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	485 char *s;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	486
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	487 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	488 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	489 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	490 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	491 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	492 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	493 commandline_addincpath_late(p, s);
4 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_setstd(const struct place p, char std)
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(std, "krc")) {
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("Standard %s not supported by this preprocessor", std);
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	510 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	511 commandline_setlang(const struct place p, char lang)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	512 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	513 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	514
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	515 if (!strcmp(lang, "c") \|\| !strcmp(lang, "assembler-with-cpp")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	516 return;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	517 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	518 warnx("Language %s not supported by this preprocessor", lang);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	519 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	520 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	521
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 // complex modes
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	524
98 51848a7584e0 __dead -> DEAD David A. Holland parents: 86 diff changeset	525 DEAD static
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	526 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	527 commandline_iremap(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	528 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	529 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	530 /* XXX */
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	531 (void)str;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	532 warnx("-iremap not supported");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	533 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	534 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	535
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	536 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	537 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	538 commandline_tabstop(const struct place p, char s)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	539 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	540 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	541 unsigned long val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	542
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	543 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	544
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	545 t = strchr(s, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	546 if (t == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	547 /* should not happen */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	548 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	549 die();
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 t++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	552 errno = 0;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	553 val = strtoul(t, &t, 10);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	554 if (errno \|\| *t != '\0') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	555 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	556 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	557 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	558 if (val > 64) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	559 warnx("Preposterously large tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	560 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	561 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	562 mode.input_tabstop = val;
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 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	566 * macrolist
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	567 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	568
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	569 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	570 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	571 commandline_dD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	572 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	573 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	574 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	575 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	576 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	577
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	578 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	579 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	580 commandline_dM(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	581 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	582 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	583 mode.macrolist_include_stddef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	584 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	585 mode.do_output = false;
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_dN(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_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	593 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	594 mode.macrolist_include_expansions = 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 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	598 * include trace
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	599 */
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	602 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	603 commandline_dI(void)
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 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	606 mode.trace_namesonly = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	607 mode.trace_indented = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	612 commandline_H(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	613 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	614 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	615 mode.trace_namesonly = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	616 mode.trace_indented = true;
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 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	620 * depend
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	621 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	622
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	623 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	624 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	625 commandline_setdependtarget(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	626 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	627 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	628 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	629 mode.depend_quote_target = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	630 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	631
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	632 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	633 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	634 commandline_setdependtarget_quoted(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	635 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	636 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	637 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	638 mode.depend_quote_target = true;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	641 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	642 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	643 commandline_setdependoutput(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	644 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	645 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	646 mode.depend_file = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	647 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	648
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	649 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	650 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	651 commandline_M(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	652 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	653 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	654 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	655 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	656 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	659 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	660 commandline_MM(void)
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 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	663 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	664 mode.do_output = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	667 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	668 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	669 commandline_MD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	670 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	671 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	672 mode.depend_report_system = true;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	675 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	676 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	677 commandline_MMD(void)
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 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	680 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	681 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	682
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	683 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	684 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	685 commandline_wall(void)
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 warns.nestcomment = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	688 warns.undef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	689 warns.unused = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	690 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	691
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	692 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	693 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	694 commandline_wnoall(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	695 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	696 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	697 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	698 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	699 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	702 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	703 commandline_wnone(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	704 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	705 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	706 warns.endiflabels = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	707 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	708 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	709 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	710
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 // options
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	713
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	714 struct flag_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	715 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	716 bool *flag;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	717 bool setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	718 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	719
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	720 struct act_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	721 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	722 void (*func)(void);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	723 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	724
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	725 struct prefix_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	726 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	727 void (func)(const struct place , char *);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	728 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	729
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	730 struct arg_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	731 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	732 void (func)(const struct place , char *);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	733 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	734
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	735 static const struct flag_option flag_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	736 { "C", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	737 { "CC", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	738 { "MG", &mode.depend_assume_generated, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	739 { "MP", &mode.depend_issue_fakerules, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	740 { "P", &mode.output_linenumbers, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	741 { "Wcomment", &warns.nestcomment, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	742 { "Wendif-labels", &warns.endiflabels, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	743 { "Werror", &mode.werror, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	744 { "Wno-comment", &warns.nestcomment, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	745 { "Wno-endif-labels", &warns.endiflabels, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	746 { "Wno-error", &mode.werror, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	747 { "Wno-undef", &warns.undef, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	748 { "Wno-unused-macros", &warns.unused, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	749 { "Wundef", &warns.undef, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	750 { "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	751 { "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	752 { "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	753 { "nostdinc", &mode.do_stdinc, false },
71 dc63e70e425d Accept and ignore -traditional. David A. Holland parents: 44 diff changeset	754 { "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	755 { "undef", &mode.do_stddef, false },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	756 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	757 static const unsigned num_flag_options = HOWMANY(flag_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	758
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	759 static const struct act_option act_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	760 { "H", commandline_H },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	761 { "M", commandline_M },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	762 { "MD", commandline_MD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	763 { "MM", commandline_MM },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	764 { "MMD", commandline_MMD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	765 { "Wall", commandline_wall },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	766 { "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	767 { "dD", commandline_dD },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	768 { "dI", commandline_dI },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	769 { "dM", commandline_dM },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	770 { "dN", commandline_dN },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	771 { "w", commandline_wnone },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	772 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	773 static const unsigned num_act_options = HOWMANY(act_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	774
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	775 static const struct prefix_option prefix_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	776 { "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	777 { "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	778 { "U", commandline_undef },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	779 { "ftabstop=", commandline_tabstop },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	780 { "std=", commandline_setstd },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	781 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	782 static const unsigned num_prefix_options = HOWMANY(prefix_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	783
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	784 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	785 { "MF", commandline_setdependoutput },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	786 { "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	787 { "MT", commandline_setdependtarget },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	788 { "idirafter", commandline_addincpath_late },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	789 { "imacros", commandline_addfile_nooutput },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	790 { "include", commandline_addfile_output },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	791 { "iprefix", commandline_setprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	792 { "iquote", commandline_addincpath_quote },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	793 { "iremap", commandline_iremap },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	794 { "isysroot", commandline_isysroot },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	795 { "isystem", commandline_addincpath_system },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	796 { "iwithprefix", commandline_addincpath_late_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	797 { "iwithprefixbefore", commandline_addincpath_user_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	798 { "x", commandline_setlang },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	799 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	800 static const unsigned num_arg_options = HOWMANY(arg_options);
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	803 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	804 check_flag_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	807 int r;
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 for (i=0; i<num_flag_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	810 r = strcmp(opt, flag_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	811 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	812 *flag_options[i].flag = flag_options[i].setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	813 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	814 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	815 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	816 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	817 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	818 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	819 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	820 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	821
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	822 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	823 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	824 check_act_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	827 int r;
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 for (i=0; i<num_act_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	830 r = strcmp(opt, act_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	831 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	832 act_options[i].func();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	833 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	834 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	835 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	836 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	837 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	838 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	839 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	840 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	841
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	842 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	843 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	844 check_prefix_option(const struct place p, char opt)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	845 {
44 57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	846 unsigned i, len;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	847 int r;
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 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	850 len = strlen(prefix_options[i].string);
57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	851 r = strncmp(opt, prefix_options[i].string, len);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	852 if (r == 0) {
44 57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	853 prefix_options[i].func(p, opt + len);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	854 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	855 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	856 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	857 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	858 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	859 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	860 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	861 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	862
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	863 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	864 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	865 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	866 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	867 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	868 int r;
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 for (i=0; i<num_arg_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	871 r = strcmp(opt, arg_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	872 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	873 if (arg == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	874 warnx("Option -%s requires an argument", opt);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	875 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	876 }
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	877 arg_options[i].func(argplace, arg);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	878 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	879 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	880 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	881 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	882 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	883 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	884 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	885 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	886
98 51848a7584e0 __dead -> DEAD David A. Holland parents: 86 diff changeset	887 DEAD static
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	888 void
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	889 usage(const char *argv0)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	890 {
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	891 const char *progname;
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	892
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	893 progname = strrchr(argv0, '/');
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	894 progname = progname == NULL ? argv0 : progname + 1;
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	895
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	896 fprintf(stderr, "Usage: %s [options] [infile [outfile]]\n", progname);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	897 fprintf(stderr, "Common options:\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	898 fprintf(stderr, " -C Retain comments\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	899 fprintf(stderr, " -Dmacro[=def] Predefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	900 fprintf(stderr, " -Idir Add to include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	901 fprintf(stderr, " -M Issue depend info\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	902 fprintf(stderr, " -MD Issue depend info and output\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	903 fprintf(stderr, " -MM -M w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	904 fprintf(stderr, " -MMD -MD w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	905 fprintf(stderr, " -nostdinc Drop default include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	906 fprintf(stderr, " -Umacro Undefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	907 fprintf(stderr, " -undef Undefine everything\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	908 fprintf(stderr, " -Wall Enable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	909 fprintf(stderr, " -Werror Make warnings into errors\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	910 fprintf(stderr, " -w Disable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	911 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	912 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	913
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	914 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	915 // exit and cleanup
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	916
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	917 static struct stringarray freestrings;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	918
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	919 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	920 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	921 init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	922 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	923 stringarray_init(&freestrings);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	924
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	925 incpath_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	926 commandline_macros_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	927 commandline_files_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	928
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	929 place_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	930 files_init();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	931 directive_init();
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	932 macros_init();
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	933 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	934
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	935 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	936 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	937 cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	938 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	939 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	940
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	941 macros_cleanup();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	942 directive_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	943 files_cleanup();
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	944 place_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	945
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	946 commandline_files_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	947 commandline_macros_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	948 incpath_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	949
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	950 num = stringarray_num(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	951 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	952 dostrfree(stringarray_get(&freestrings, i));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	953 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	954 stringarray_setsize(&freestrings, 0);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	955 stringarray_cleanup(&freestrings);
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 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	959 die(void)
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 cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	962 exit(EXIT_FAILURE);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	965 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	966 freestringlater(char *s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	967 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	968 stringarray_add(&freestrings, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	969 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	970
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	971 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	972 // main
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	973
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	974 int
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	975 main(int argc, char *argv[])
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	976 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	977 const char *inputfile = NULL;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	978 const char *outputfile = NULL;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	979 struct place cmdplace;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	980 int i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	981
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	982 init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	983
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	984 for (i=1; i<argc; i++) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	985 if (argv[i][0] != '-') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	986 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	987 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	988 place_setcommandline(&cmdplace, i, 1);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	989 if (check_flag_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	990 continue;
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 (check_act_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	993 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	994 }
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	995 if (check_prefix_option(&cmdplace, argv[i]+1)) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	996 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	997 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	998 place_setcommandline(&cmdplace, i+1, 1);
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	999 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	1000 i++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1001 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1002 }
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	1003 usage(argv[0]);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1004 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1005 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1006 inputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1007 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1008 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1009 outputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1010 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1011 if (i < argc) {
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	1012 usage(argv[0]);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1013 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1014
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1015 mode.output_file = outputfile;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1016
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1017 loadincludepath();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1018 apply_builtin_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1019 apply_commandline_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1020 read_commandline_files();
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1021 place_setnowhere(&cmdplace);
b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1022 file_readabsolute(&cmdplace, inputfile);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	1023
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1024 cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1025 if (complain_failed()) {
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1026 return EXIT_FAILURE;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1027 }
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1028 return EXIT_SUCCESS;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1029 }

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

annotate main.c @ 134:b17209c1ced5