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

annotate main.c @ 139:6eaaa9c4e87f

Added tag release-0.3.1 for changeset 85b66cc0344e

author	David A. Holland
date	Tue, 09 Jul 2013 13:48:53 -0400
parents	0816803b22d1
children	904f7a9827e3

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 {
135 eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	111 unsigned i, num;
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	112 struct commandline_macro *cm;
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	113
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	114 num = array_num(&commandline_macros);
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	115 for (i=0; i<num; i++) {
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	116 cm = array_get(&commandline_macros, i);
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	117 dofree(cm, sizeof(*cm));
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	118 }
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	119 array_setsize(&commandline_macros, 0);
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	120
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	121 array_cleanup(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	122 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	123
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	124 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	125 void
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	126 commandline_macro_add(const struct place p, const char macro,
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	127 const struct place p2, const char expansion)
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 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	130
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	131 cm = domalloc(sizeof(*cm));
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	132 cm->where = *p;
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	133 cm->where2 = *p2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	134 cm->macro = macro;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	135 cm->expansion = expansion;
86 70d7ebeb4523 Erm. Don't throw away -D args. David A. Holland parents: 71 diff changeset	136
70d7ebeb4523 Erm. Don't throw away -D args. David A. Holland parents: 71 diff changeset	137 array_add(&commandline_macros, cm, NULL);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	138 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	139
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	140 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	141 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	142 commandline_def(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	143 {
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	144 struct place p2;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	145 char *val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	146
122 64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	147 if (*str == '\0') {
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	148 warnx("-D: macro name expected");
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	149 die();
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	150 }
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	151
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	152 val = strchr(str, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	153 if (val != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	154 *val = '\0';
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	155 val++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	156 }
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	157
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	158 if (val) {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	159 p2 = *p;
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	160 p2.column += strlen(str);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	161 } else {
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	162 place_setbuiltin(&p2, 1);
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	163 }
f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	164 commandline_macro_add(p, str, &p2, val ? val : "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	165 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	166
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	167 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	168 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	169 commandline_undef(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	170 {
122 64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	171 if (*str == '\0') {
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	172 warnx("-D: macro name expected");
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	173 die();
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	174 }
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	175 commandline_macro_add(p, str, p, NULL);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	176 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	177
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	178 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	179 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	180 apply_commandline_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	181 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	182 struct commandline_macro *cm;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	183 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	184
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	185 num = array_num(&commandline_macros);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	186 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	187 cm = array_get(&commandline_macros, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	188 if (cm->expansion != NULL) {
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	189 macro_define_plain(&cm->where, cm->macro,
c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	190 &cm->where2, cm->expansion);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	191 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	192 macro_undef(cm->macro);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	193 }
39 337110e7240a Pass the size to free; it makes debug checking easier. David A. Holland parents: 38 diff changeset	194 dofree(cm, sizeof(*cm));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	195 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	196 array_setsize(&commandline_macros, 0);
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
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	201 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	202 {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	203 struct place p;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	204
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	205 place_setbuiltin(&p, num);
18 c08a947d8f30 deal with macro parameters David A. Holland parents: 17 diff changeset	206 macro_define_plain(&p, name, &p, val);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	207 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	208
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	209 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	210 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	211 apply_builtin_macros(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	212 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	213 unsigned n = 1;
b8167949474a make places work better David A. Holland parents: 6 diff changeset	214
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	215 #ifdef CONFIG_OS
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	216 apply_builtin_macro(n++, CONFIG_OS, "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 #ifdef CONFIG_OS_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	219 apply_builtin_macro(n++, CONFIG_OS_2, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	220 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	221
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	222 #ifdef CONFIG_CPU
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	223 apply_builtin_macro(n++, CONFIG_CPU, "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 #ifdef CONFIG_CPU_2
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	226 apply_builtin_macro(n++, CONFIG_CPU_2, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	227 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	228
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	229 #ifdef CONFIG_SIZE
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	230 apply_builtin_macro(n++, CONFIG_SIZE, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	231 #endif
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	232 #ifdef CONFIG_BINFMT
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	233 apply_builtin_macro(n++, CONFIG_BINFMT, "1");
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	234 #endif
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 #ifdef CONFIG_COMPILER
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	237 apply_builtin_macro(n++, CONFIG_COMPILER, VERSION_MAJOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	238 apply_builtin_macro(n++, CONFIG_COMPILER_MINOR, VERSION_MINOR);
b8167949474a make places work better David A. Holland parents: 6 diff changeset	239 apply_builtin_macro(n++, "__VERSION__", VERSION_LONG);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	240 #endif
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
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 // extra included files
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	245
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	246 struct commandline_file {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	247 struct place where;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	248 char *name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	249 bool suppress_output;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	252 static struct array commandline_files;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	253
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	254 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	255 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	256 commandline_files_init(void)
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 array_init(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	259 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	260
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	261 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	262 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	263 commandline_files_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	264 {
135 eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	265 unsigned i, num;
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	266 struct commandline_file *cf;
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	267
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	268 num = array_num(&commandline_files);
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	269 for (i=0; i<num; i++) {
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	270 cf = array_get(&commandline_files, i);
136 59680a727e9d Improve previous. David A. Holland parents: 135 diff changeset	271 if (cf != NULL) {
59680a727e9d Improve previous. David A. Holland parents: 135 diff changeset	272 dofree(cf, sizeof(*cf));
59680a727e9d Improve previous. David A. Holland parents: 135 diff changeset	273 }
135 eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	274 }
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	275 array_setsize(&commandline_files, 0);
eaae8014a94a Don't assert and leak memory if failing during argument collection. David A. Holland parents: 122 diff changeset	276
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	277 array_cleanup(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	278 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	279
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	280 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	281 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	282 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	283 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	284 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	285
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	286 cf = domalloc(sizeof(*cf));
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	287 cf->where = *p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	288 cf->name = name;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	289 cf->suppress_output = suppress_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	290 array_add(&commandline_files, cf, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	291 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	294 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	295 commandline_addfile_output(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	296 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	297 commandline_addfile(p, name, false);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	298 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	299
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	300 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	301 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	302 commandline_addfile_nooutput(const struct place p, char name)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	303 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	304 commandline_addfile(p, name, true);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	305 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	306
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	307 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	308 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	309 read_commandline_files(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	310 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	311 struct commandline_file *cf;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	312 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	313 bool save = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	314
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	315 num = array_num(&commandline_files);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	316 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	317 cf = array_get(&commandline_files, i);
136 59680a727e9d Improve previous. David A. Holland parents: 135 diff changeset	318 array_set(&commandline_files, i, NULL);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	319 if (cf->suppress_output) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	320 save = mode.do_output;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	321 mode.do_output = false;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	322 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	323 mode.do_output = save;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	324 } else {
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	325 file_readquote(&cf->where, cf->name);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	326 }
39 337110e7240a Pass the size to free; it makes debug checking easier. David A. Holland parents: 38 diff changeset	327 dofree(cf, sizeof(*cf));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	328 }
5 7c489c73d62b Clear commandline_files after processing it. David A. Holland parents: 4 diff changeset	329 array_setsize(&commandline_files, 0);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	330 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	331
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	332 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	333 // include path accumulation
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	334
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	335 static struct stringarray incpath_quote;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	336 static struct stringarray incpath_user;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	337 static struct stringarray incpath_system;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	338 static struct stringarray incpath_late;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	339 static const char *sysroot;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	340
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	341 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	342 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	343 incpath_init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	344 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	345 stringarray_init(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	346 stringarray_init(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	347 stringarray_init(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	348 stringarray_init(&incpath_late);
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 incpath_cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	354 {
37 70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	355 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	356 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	357 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	358 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	359
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	360 stringarray_cleanup(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	361 stringarray_cleanup(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	362 stringarray_cleanup(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	363 stringarray_cleanup(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	364 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	365
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	366 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	367 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	368 commandline_isysroot(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	369 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	370 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	371 sysroot = dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	372 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	373
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	374 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	375 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	376 commandline_addincpath(struct stringarray arr, char s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	377 {
122 64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	378 if (*s == '\0') {
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	379 warnx("Empty include path");
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	380 die();
64c4de3709de Complain if -[DIU] is given an empty argument. David A. Holland parents: 112 diff changeset	381 }
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	382 stringarray_add(arr, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	383 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	386 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	387 commandline_addincpath_quote(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	388 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	389 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	390 commandline_addincpath(&incpath_quote, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	391 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	392
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	393 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	394 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	395 commandline_addincpath_user(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	396 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	397 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	398 commandline_addincpath(&incpath_user, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	399 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	400
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	401 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	402 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	403 commandline_addincpath_system(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	404 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	405 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	406 commandline_addincpath(&incpath_system, dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	407 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	410 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	411 commandline_addincpath_late(const struct place p, char dir)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	412 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	413 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	414 commandline_addincpath(&incpath_late, dir);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	417 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	418 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	419 loadincludepath(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	420 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	421 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	422 const char *dir;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	423 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	424
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	425 num = stringarray_num(&incpath_quote);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	426 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	427 dir = stringarray_get(&incpath_quote, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	428 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	429 }
112 2b0b61fd1a36 Fix handling of relative includes. David A. Holland parents: 105 diff changeset	430 files_addquotepath(NULL, false);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	431
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	432 num = stringarray_num(&incpath_user);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	433 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	434 dir = stringarray_get(&incpath_user, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	435 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	436 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	437 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	438
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	439 if (mode.do_stdinc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	440 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	441 t = dostrdup3(sysroot, "/", CONFIG_LOCALINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	442 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	443 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	444 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	445 dir = CONFIG_LOCALINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	446 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	447 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	448 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	449
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	450 if (sysroot != NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	451 t = dostrdup3(sysroot, "/", CONFIG_SYSTEMINCLUDE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	452 freestringlater(t);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	453 dir = t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	454 } else {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	455 dir = CONFIG_SYSTEMINCLUDE;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	456 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	457 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	458 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	459 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	460
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	461 num = stringarray_num(&incpath_system);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	462 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	463 dir = stringarray_get(&incpath_system, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	464 files_addquotepath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	465 files_addbracketpath(dir, true);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	466 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	467
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	468 num = stringarray_num(&incpath_late);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	469 for (i=0; i<num; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	470 dir = stringarray_get(&incpath_late, i);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	471 files_addquotepath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	472 files_addbracketpath(dir, false);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	473 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	474 }
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 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	477 // silly commandline stuff
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	478
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	479 static const char *commandline_prefix;
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_setprefix(const struct place p, char prefix)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	484 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	485 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	486 commandline_prefix = prefix;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	487 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	488
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	489 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	490 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	491 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	492 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	493 char *s;
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 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	496 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	497 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	498 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	499 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	500 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	501 commandline_addincpath_user(p, s);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	502 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	503
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	504 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	505 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	506 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	507 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	508 char *s;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	509
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	510 if (commandline_prefix == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	511 warnx("-iprefix needed");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	512 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	513 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	514 s = dostrdup3(commandline_prefix, "/", dir);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	515 freestringlater(s);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	516 commandline_addincpath_late(p, s);
4 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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	519 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	520 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	521 commandline_setstd(const struct place p, char std)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	522 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	523 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	524
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	525 if (!strcmp(std, "krc")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	526 return;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	527 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	528 warnx("Standard %s not supported by this preprocessor", std);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	529 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	530 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	531
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	532 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	533 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	534 commandline_setlang(const struct place p, char lang)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	535 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	536 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	537
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	538 if (!strcmp(lang, "c") \|\| !strcmp(lang, "assembler-with-cpp")) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	539 return;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	540 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	541 warnx("Language %s not supported by this preprocessor", lang);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	542 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	543 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	544
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	545 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	546 // complex modes
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	547
98 51848a7584e0 __dead -> DEAD David A. Holland parents: 86 diff changeset	548 DEAD static
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	549 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	550 commandline_iremap(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	551 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	552 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	553 /* XXX */
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	554 (void)str;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	555 warnx("-iremap not supported");
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	559 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	560 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	561 commandline_tabstop(const struct place p, char s)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	562 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	563 char *t;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	564 unsigned long val;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	565
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	566 (void)p;
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	567
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	568 t = strchr(s, '=');
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	569 if (t == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	570 /* should not happen */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	571 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	572 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	573 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	574 t++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	575 errno = 0;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	576 val = strtoul(t, &t, 10);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	577 if (errno \|\| *t != '\0') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	578 warnx("Invalid tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	579 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	580 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	581 if (val > 64) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	582 warnx("Preposterously large tabstop");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	583 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	584 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	585 mode.input_tabstop = val;
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 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	589 * macrolist
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	590 */
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	593 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	594 commandline_dD(void)
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 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	597 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	598 mode.macrolist_include_expansions = true;
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_dM(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_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	606 mode.macrolist_include_stddef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	607 mode.macrolist_include_expansions = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	608 mode.do_output = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	611 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	612 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	613 commandline_dN(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	614 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	615 mode.do_macrolist = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	616 mode.macrolist_include_stddef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	617 mode.macrolist_include_expansions = false;
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 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	621 * include trace
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	624 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	625 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	626 commandline_dI(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	627 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	628 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	629 mode.trace_namesonly = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	630 mode.trace_indented = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	633 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	634 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	635 commandline_H(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	636 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	637 mode.do_trace = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	638 mode.trace_namesonly = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	639 mode.trace_indented = true;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	642 /*
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	643 * depend
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	644 */
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	645
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	646 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	647 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	648 commandline_setdependtarget(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	649 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	650 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	651 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	652 mode.depend_quote_target = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	653 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	654
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	655 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	656 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	657 commandline_setdependtarget_quoted(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	658 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	659 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	660 mode.depend_target = str;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	661 mode.depend_quote_target = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	662 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	663
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	664 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	665 void
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	666 commandline_setdependoutput(const struct place p, char str)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	667 {
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	668 (void)p;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	669 mode.depend_file = str;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	672 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	673 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	674 commandline_M(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	675 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	676 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	677 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	678 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	679 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	680
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	681 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	682 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	683 commandline_MM(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	684 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	685 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	686 mode.depend_report_system = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	687 mode.do_output = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	688 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	689
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	690 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	691 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	692 commandline_MD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	693 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	694 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	695 mode.depend_report_system = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	696 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	697
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	698 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	699 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	700 commandline_MMD(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	701 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	702 mode.do_depend = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	703 mode.depend_report_system = false;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	706 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	707 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	708 commandline_wall(void)
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 warns.nestcomment = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	711 warns.undef = true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	712 warns.unused = true;
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	715 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	716 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	717 commandline_wnoall(void)
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 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	720 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	721 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	722 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	725 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	726 commandline_wnone(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	727 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	728 warns.nestcomment = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	729 warns.endiflabels = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	730 warns.undef = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	731 warns.unused = false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	732 }
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 // options
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	736
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	737 struct flag_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	738 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	739 bool *flag;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	740 bool setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	741 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	742
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	743 struct act_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	744 const char *string;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	745 void (*func)(void);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	746 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	747
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	748 struct prefix_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	749 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	750 void (func)(const struct place , char *);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	751 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	752
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	753 struct arg_option {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	754 const char *string;
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	755 void (func)(const struct place , char *);
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
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	758 static const struct flag_option flag_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	759 { "C", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	760 { "CC", &mode.output_retain_comments, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	761 { "MG", &mode.depend_assume_generated, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	762 { "MP", &mode.depend_issue_fakerules, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	763 { "P", &mode.output_linenumbers, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	764 { "Wcomment", &warns.nestcomment, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	765 { "Wendif-labels", &warns.endiflabels, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	766 { "Werror", &mode.werror, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	767 { "Wno-comment", &warns.nestcomment, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	768 { "Wno-endif-labels", &warns.endiflabels, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	769 { "Wno-error", &mode.werror, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	770 { "Wno-undef", &warns.undef, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	771 { "Wno-unused-macros", &warns.unused, false },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	772 { "Wundef", &warns.undef, true },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	773 { "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	774 { "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	775 { "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	776 { "nostdinc", &mode.do_stdinc, false },
71 dc63e70e425d Accept and ignore -traditional. David A. Holland parents: 44 diff changeset	777 { "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	778 { "undef", &mode.do_stddef, false },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	779 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	780 static const unsigned num_flag_options = HOWMANY(flag_options);
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 struct act_option act_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	783 { "H", commandline_H },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	784 { "M", commandline_M },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	785 { "MD", commandline_MD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	786 { "MM", commandline_MM },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	787 { "MMD", commandline_MMD },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	788 { "Wall", commandline_wall },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	789 { "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	790 { "dD", commandline_dD },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	791 { "dI", commandline_dI },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	792 { "dM", commandline_dM },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	793 { "dN", commandline_dN },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	794 { "w", commandline_wnone },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	795 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	796 static const unsigned num_act_options = HOWMANY(act_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	797
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	798 static const struct prefix_option prefix_options[] = {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	799 { "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	800 { "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	801 { "U", commandline_undef },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	802 { "ftabstop=", commandline_tabstop },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	803 { "std=", commandline_setstd },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	804 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	805 static const unsigned num_prefix_options = HOWMANY(prefix_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	806
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	807 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	808 { "MF", commandline_setdependoutput },
70902cac4170 Sort the option lists to match the comparison used to search them. duh. David A. Holland parents: 30 diff changeset	809 { "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	810 { "MT", commandline_setdependtarget },
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	811 { "idirafter", commandline_addincpath_late },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	812 { "imacros", commandline_addfile_nooutput },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	813 { "include", commandline_addfile_output },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	814 { "iprefix", commandline_setprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	815 { "iquote", commandline_addincpath_quote },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	816 { "iremap", commandline_iremap },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	817 { "isysroot", commandline_isysroot },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	818 { "isystem", commandline_addincpath_system },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	819 { "iwithprefix", commandline_addincpath_late_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	820 { "iwithprefixbefore", commandline_addincpath_user_withprefix },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	821 { "x", commandline_setlang },
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	822 };
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	823 static const unsigned num_arg_options = HOWMANY(arg_options);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	824
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	825 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	826 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	827 check_flag_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	830 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	831
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	832 for (i=0; i<num_flag_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	833 r = strcmp(opt, flag_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	834 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	835 *flag_options[i].flag = flag_options[i].setto;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	836 return true;
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 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	839 break;
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 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	843 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	844
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	845 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	846 bool
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	847 check_act_option(const char *opt)
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 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	850 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	851
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	852 for (i=0; i<num_act_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	853 r = strcmp(opt, act_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	854 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	855 act_options[i].func();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	856 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	857 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	858 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	859 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	860 }
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 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	863 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	864
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	865 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	866 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	867 check_prefix_option(const struct place p, char opt)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	868 {
44 57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	869 unsigned i, len;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	870 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	871
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	872 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	873 len = strlen(prefix_options[i].string);
57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	874 r = strncmp(opt, prefix_options[i].string, len);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	875 if (r == 0) {
44 57e0c7a50b2d Skip option itself, before passing down to handler. Joerg Sonnenberger <joerg@bec.de> parents: 43 diff changeset	876 prefix_options[i].func(p, opt + len);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	877 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	878 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	879 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	880 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	881 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	882 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	883 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	884 }
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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	887 bool
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	888 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	889 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	890 unsigned i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	891 int r;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	892
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	893 for (i=0; i<num_arg_options; i++) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	894 r = strcmp(opt, arg_options[i].string);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	895 if (r == 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	896 if (arg == NULL) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	897 warnx("Option -%s requires an argument", opt);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	898 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	899 }
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	900 arg_options[i].func(argplace, arg);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	901 return true;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	902 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	903 if (r < 0) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	904 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	905 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	906 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	907 return false;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	908 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	909
98 51848a7584e0 __dead -> DEAD David A. Holland parents: 86 diff changeset	910 DEAD static
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	911 void
137 0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	912 usage(const char argv0, const char fmt, ...)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	913 {
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	914 const char *progname;
137 0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	915 va_list ap;
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	916
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	917 progname = strrchr(argv0, '/');
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	918 progname = progname == NULL ? argv0 : progname + 1;
600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	919
137 0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	920 fprintf(stderr, "%s: ", progname);
0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	921 va_start(ap, fmt);
0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	922 vfprintf(stderr, fmt, ap);
0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	923 va_end(ap);
0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	924 fprintf(stderr, "\n");
0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	925
105 600f36cd7353 don't use getprogname() in the name of portability David A. Holland parents: 98 diff changeset	926 fprintf(stderr, "Usage: %s [options] [infile [outfile]]\n", progname);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	927 fprintf(stderr, "Common options:\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	928 fprintf(stderr, " -C Retain comments\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	929 fprintf(stderr, " -Dmacro[=def] Predefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	930 fprintf(stderr, " -Idir Add to include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	931 fprintf(stderr, " -M Issue depend info\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	932 fprintf(stderr, " -MD Issue depend info and output\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	933 fprintf(stderr, " -MM -M w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	934 fprintf(stderr, " -MMD -MD w/o system headers\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	935 fprintf(stderr, " -nostdinc Drop default include path\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	936 fprintf(stderr, " -Umacro Undefine macro\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	937 fprintf(stderr, " -undef Undefine everything\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	938 fprintf(stderr, " -Wall Enable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	939 fprintf(stderr, " -Werror Make warnings into errors\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	940 fprintf(stderr, " -w Disable all warnings\n");
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	941 die();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	942 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	943
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	944 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	945 // exit and cleanup
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	946
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	947 static struct stringarray freestrings;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	948
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	949 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	950 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	951 init(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	952 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	953 stringarray_init(&freestrings);
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	954
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	955 incpath_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	956 commandline_macros_init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	957 commandline_files_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	958
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	959 place_init();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	960 files_init();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	961 directive_init();
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	962 macros_init();
4 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 static
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	966 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	967 cleanup(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	968 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	969 unsigned i, num;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	970
17 76da41da923f added macro table David A. Holland parents: 15 diff changeset	971 macros_cleanup();
15 f6177d3ed5c2 handle directives David A. Holland parents: 14 diff changeset	972 directive_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	973 files_cleanup();
10 800f3a560a3b move seenfiles to place.c too David A. Holland parents: 8 diff changeset	974 place_cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	975
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	976 commandline_files_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	977 commandline_macros_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	978 incpath_cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	979
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	980 num = stringarray_num(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	981 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	982 dostrfree(stringarray_get(&freestrings, i));
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	983 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	984 stringarray_setsize(&freestrings, 0);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	985 stringarray_cleanup(&freestrings);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	986 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	987
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	988 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	989 die(void)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	990 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	991 cleanup();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	992 exit(EXIT_FAILURE);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	993 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	994
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	995 void
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	996 freestringlater(char *s)
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	997 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	998 stringarray_add(&freestrings, s, NULL);
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	999 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1000
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1001 ////////////////////////////////////////////////////////////
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1002 // main
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1003
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1004 int
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1005 main(int argc, char *argv[])
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1006 {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1007 const char *inputfile = NULL;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1008 const char *outputfile = NULL;
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1009 struct place cmdplace;
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1010 int i;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1011
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1012 init();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1013
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	1014 for (i=1; i<argc; i++) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1015 if (argv[i][0] != '-') {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1016 break;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1017 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	1018 place_setcommandline(&cmdplace, i, 1);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1019 if (check_flag_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1020 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1021 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1022 if (check_act_option(argv[i]+1)) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1023 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1024 }
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1025 if (check_prefix_option(&cmdplace, argv[i]+1)) {
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1026 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1027 }
14 5045b9678bb0 woops David A. Holland parents: 11 diff changeset	1028 place_setcommandline(&cmdplace, i+1, 1);
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1029 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	1030 i++;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1031 continue;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1032 }
137 0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	1033 usage(argv[0], "Invalid option %s", argv[i]);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1034 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1035 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1036 inputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1037 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1038 if (i < argc) {
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1039 outputfile = argv[i++];
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1040 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1041 if (i < argc) {
137 0816803b22d1 Improve usage reporting. David A. Holland parents: 136 diff changeset	1042 usage(argv[0], "Extra non-option argument %s", argv[i]);
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1043 }
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1044
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1045 mode.output_file = outputfile;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1046
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1047 loadincludepath();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1048 apply_builtin_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1049 apply_commandline_macros();
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1050 read_commandline_files();
11 b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1051 place_setnowhere(&cmdplace);
b9d50e786322 simplify places David A. Holland parents: 10 diff changeset	1052 file_readabsolute(&cmdplace, inputfile);
7 b8167949474a make places work better David A. Holland parents: 6 diff changeset	1053
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1054 cleanup();
6 0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1055 if (complain_failed()) {
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1056 return EXIT_FAILURE;
0601b6e8e53d checkpoint - can find files David A. Holland parents: 5 diff changeset	1057 }
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1058 return EXIT_SUCCESS;
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	1059 }

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

annotate main.c @ 139:6eaaa9c4e87f