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

annotate main.c @ 122:64c4de3709de

Complain if -[DIU] is given an empty argument. (Like many compilers over the years, we don't accept the argument appearing in the next argv word.) Warn about this in the man page too.

author	David A. Holland
date	Tue, 11 Jun 2013 18:32:41 -0400
parents	2b0b61fd1a36
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 @ 122:64c4de3709de