1 |
bertho |
1.1 |
/*
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2 |
|
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* CvsGraph graphical representation generator of brances and revisions
|
3 |
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* of a file in cvs/rcs.
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4 |
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*
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5 |
bertho |
1.3 |
* Copyright (C) 2001,2002 B. Stultiens
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6 |
bertho |
1.1 |
*
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7 |
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* This program is free software; you can redistribute it and/or modify
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8 |
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* it under the terms of the GNU General Public License as published by
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9 |
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* the Free Software Foundation; either version 2 of the License, or
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10 |
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* (at your option) any later version.
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11 |
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*
|
12 |
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* This program is distributed in the hope that it will be useful,
|
13 |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 |
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* GNU General Public License for more details.
|
16 |
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*
|
17 |
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* You should have received a copy of the GNU General Public License
|
18 |
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* along with this program; if not, write to the Free Software
|
19 |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
20 |
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*/
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21 |
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22 |
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/*#define DEBUG 1*/
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23 |
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24 |
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#include <stdio.h>
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25 |
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#include <stdlib.h>
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26 |
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#include <string.h>
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27 |
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#include <ctype.h>
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28 |
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#include <assert.h>
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29 |
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30 |
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#include <gd.h>
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31 |
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#include <gdfontt.h>
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32 |
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#include <gdfonts.h>
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33 |
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#include <gdfontmb.h>
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34 |
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#include <gdfontl.h>
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35 |
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#include <gdfontg.h>
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36 |
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37 |
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#include "utils.h"
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38 |
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#include "cvsgraph.h"
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39 |
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#include "readconf.h"
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40 |
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41 |
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int line_number;
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42 |
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43 |
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typedef struct
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44 |
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{
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45 |
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char *keyword;
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46 |
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int type;
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47 |
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union {
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48 |
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void *v; /* join of other values */
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49 |
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int *i;
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50 |
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font_t *f;
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51 |
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char **s;
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52 |
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color_t *c;
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53 |
bertho |
1.2 |
double *d;
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54 |
bertho |
1.13 |
INTTYPE val;
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55 |
bertho |
1.1 |
} confref;
|
56 |
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} keyword_t;
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57 |
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58 |
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typedef union {
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59 |
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keyword_t *kw;
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60 |
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int i;
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61 |
bertho |
1.2 |
double d;
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62 |
bertho |
1.1 |
char *str;
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63 |
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} YYSTYPE;
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64 |
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65 |
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static YYSTYPE yylval;
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66 |
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67 |
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static int nstacked_opts;
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68 |
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static char **stacked_opts;
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69 |
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70 |
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enum {
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71 |
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TYPE_dummy = 256,
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72 |
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TYPE_KEYWORD,
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73 |
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TYPE_NUMBER,
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74 |
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TYPE_VALUE,
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75 |
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TYPE_BOOLEAN,
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76 |
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TYPE_COLOR,
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77 |
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TYPE_FONT,
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78 |
bertho |
1.2 |
TYPE_STRING,
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79 |
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TYPE_DOUBLE
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80 |
bertho |
1.1 |
};
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81 |
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82 |
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static keyword_t keywords[] = {
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83 |
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{ "branch_bgcolor", TYPE_COLOR, { &conf.branch_bgcolor } },
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84 |
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{ "branch_bspace", TYPE_NUMBER, { &conf.branch_bspace } },
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85 |
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{ "branch_color", TYPE_COLOR, { &conf.branch_color } },
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86 |
bertho |
1.2 |
{ "branch_font", TYPE_FONT, { &conf.branch_font.gdfont } },
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87 |
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{ "branch_ttfont", TYPE_STRING, { &conf.branch_font.ttfont } },
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88 |
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{ "branch_ttsize", TYPE_DOUBLE, { &conf.branch_font.ttsize } },
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89 |
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{ "branch_tag_color", TYPE_COLOR, { &conf.branch_tag_color } },
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90 |
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{ "branch_tag_font", TYPE_FONT, { &conf.branch_tag_font.gdfont } },
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91 |
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{ "branch_tag_ttfont", TYPE_STRING, { &conf.branch_tag_font.ttfont } },
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92 |
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{ "branch_tag_ttsize", TYPE_DOUBLE, { &conf.branch_tag_font.ttsize } },
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93 |
bertho |
1.1 |
{ "branch_lspace", TYPE_NUMBER, { &conf.branch_lspace } },
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94 |
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{ "branch_rspace", TYPE_NUMBER, { &conf.branch_rspace } },
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95 |
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{ "branch_tspace", TYPE_NUMBER, { &conf.branch_tspace } },
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96 |
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{ "branch_connect", TYPE_NUMBER, { &conf.branch_connect } },
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97 |
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{ "branch_margin", TYPE_NUMBER, { &conf.branch_margin } },
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98 |
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{ "branch_dupbox", TYPE_BOOLEAN, { &conf.branch_dupbox } },
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99 |
bertho |
1.10 |
{ "branch_fold", TYPE_BOOLEAN, { &conf.branch_fold } },
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100 |
bertho |
1.11 |
{ "branch_foldall", TYPE_BOOLEAN, { &conf.branch_foldall } },
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101 |
bertho |
1.18 |
{ "branch_resort", TYPE_BOOLEAN, { &conf.branch_resort } },
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102 |
bertho |
1.16 |
{ "branch_subtree", TYPE_STRING, { &conf.branch_subtree } },
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103 |
bertho |
1.1 |
{ "upside_down", TYPE_BOOLEAN, { &conf.upside_down } },
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104 |
bertho |
1.5 |
{ "left_right", TYPE_BOOLEAN, { &conf.left_right } },
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105 |
bertho |
1.2 |
{ "auto_stretch", TYPE_BOOLEAN, { &conf.auto_stretch } },
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106 |
bertho |
1.1 |
{ "color_bg", TYPE_COLOR, { &conf.color_bg } },
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107 |
bertho |
1.2 |
{ "transparent_bg", TYPE_BOOLEAN, { &conf.transparent_bg } },
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108 |
bertho |
1.1 |
{ "cvsmodule", TYPE_STRING, { &conf.cvsmodule } },
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109 |
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{ "cvsroot", TYPE_STRING, { &conf.cvsroot } },
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110 |
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{ "date_format", TYPE_STRING, { &conf.date_format } },
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111 |
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{ "box_shadow", TYPE_BOOLEAN, { &conf.box_shadow } },
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112 |
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{ "strip_untagged", TYPE_BOOLEAN, { &conf.strip_untagged } },
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113 |
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{ "strip_first_rev", TYPE_BOOLEAN, { &conf.strip_first_rev } },
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114 |
bertho |
1.2 |
{ "anti_alias", TYPE_BOOLEAN, { &conf.anti_alias } },
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115 |
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{ "use_ttf", TYPE_BOOLEAN, { &conf.use_ttf } },
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116 |
bertho |
1.4 |
{ "parse_logs", TYPE_BOOLEAN, { &conf.parse_logs } },
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117 |
bertho |
1.8 |
{ "html_level", TYPE_NUMBER, { &conf.html_level } },
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118 |
bertho |
1.3 |
{ "thick_lines", TYPE_NUMBER, { &conf.thick_lines } },
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119 |
bertho |
1.16 |
{ "msg_color", TYPE_COLOR, { &conf.msg_color } },
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120 |
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{ "msg_font", TYPE_FONT, { &conf.msg_font.gdfont } },
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121 |
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{ "msg_ttfont", TYPE_STRING, { &conf.msg_font.ttfont } },
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122 |
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{ "msg_ttsize", TYPE_DOUBLE, { &conf.msg_font.ttsize } },
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123 |
bertho |
1.17 |
{ "rev_hidenumber", TYPE_BOOLEAN, { &conf.rev_hidenumber } },
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124 |
bertho |
1.1 |
{ "rev_color", TYPE_COLOR, { &conf.rev_color } },
|
125 |
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{ "rev_bgcolor", TYPE_COLOR, { &conf.rev_bgcolor } },
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126 |
bertho |
1.2 |
{ "rev_font", TYPE_FONT, { &conf.rev_font.gdfont } },
|
127 |
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{ "rev_ttfont", TYPE_STRING, { &conf.rev_font.ttfont } },
|
128 |
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{ "rev_ttsize", TYPE_DOUBLE, { &conf.rev_font.ttsize } },
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129 |
bertho |
1.1 |
{ "rev_separator", TYPE_NUMBER, { &conf.rev_separator } },
|
130 |
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{ "rev_minline", TYPE_NUMBER, { &conf.rev_minline } },
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131 |
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{ "rev_maxline", TYPE_NUMBER, { &conf.rev_maxline } },
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132 |
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{ "rev_lspace", TYPE_NUMBER, { &conf.rev_lspace } },
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133 |
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{ "rev_rspace", TYPE_NUMBER, { &conf.rev_rspace } },
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134 |
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{ "rev_tspace", TYPE_NUMBER, { &conf.rev_tspace } },
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135 |
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{ "rev_bspace", TYPE_NUMBER, { &conf.rev_bspace } },
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136 |
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{ "rev_text", TYPE_STRING, { &conf.rev_text } },
|
137 |
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{ "rev_text_color", TYPE_COLOR, { &conf.rev_text_color } },
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138 |
bertho |
1.2 |
{ "rev_text_font", TYPE_FONT, { &conf.rev_text_font.gdfont } },
|
139 |
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{ "rev_text_ttfont", TYPE_STRING, { &conf.rev_text_font.ttfont } },
|
140 |
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{ "rev_text_ttsize", TYPE_DOUBLE, { &conf.rev_text_font.ttsize } },
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141 |
bertho |
1.6 |
{ "rev_maxtags", TYPE_NUMBER, { &conf.rev_maxtags } },
|
142 |
bertho |
1.9 |
{ "merge_color", TYPE_COLOR, { &conf.merge_color } },
|
143 |
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{ "merge_from", TYPE_STRING, { &conf.merge_from } },
|
144 |
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{ "merge_to", TYPE_STRING, { &conf.merge_to } },
|
145 |
bertho |
1.17 |
{ "merge_findall", TYPE_BOOLEAN, { &conf.merge_findall } },
|
146 |
bertho |
1.9 |
{ "merge_front", TYPE_BOOLEAN, { &conf.merge_front } },
|
147 |
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{ "merge_nocase", TYPE_BOOLEAN, { &conf.merge_nocase } },
|
148 |
bertho |
1.12 |
{ "merge_arrows", TYPE_BOOLEAN, { &conf.merge_arrows } },
|
149 |
bertho |
1.19 |
{ "merge_cvsnt", TYPE_BOOLEAN, { &conf.merge_cvsnt } },
|
150 |
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{ "merge_cvsnt_color", TYPE_COLOR, { &conf.merge_cvsnt_color } },
|
151 |
bertho |
1.12 |
{ "arrow_width", TYPE_NUMBER, { &conf.arrow_width } },
|
152 |
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{ "arrow_length", TYPE_NUMBER, { &conf.arrow_length } },
|
153 |
bertho |
1.1 |
{ "tag_color", TYPE_COLOR, { &conf.tag_color } },
|
154 |
bertho |
1.2 |
{ "tag_font", TYPE_FONT, { &conf.tag_font.gdfont } },
|
155 |
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{ "tag_ttfont", TYPE_STRING, { &conf.tag_font.ttfont } },
|
156 |
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{ "tag_ttsize", TYPE_DOUBLE, { &conf.tag_font.ttsize } },
|
157 |
bertho |
1.14 |
{ "tag_ignore", TYPE_STRING, { &conf.tag_ignore } },
|
158 |
bertho |
1.17 |
{ "tag_ignore_merge", TYPE_BOOLEAN, { &conf.tag_ignore_merge } },
|
159 |
bertho |
1.14 |
{ "tag_nocase", TYPE_BOOLEAN, { &conf.tag_nocase } },
|
160 |
bertho |
1.15 |
{ "tag_negate", TYPE_BOOLEAN, { &conf.tag_negate } },
|
161 |
bertho |
1.1 |
{ "title", TYPE_STRING, { &conf.title } },
|
162 |
|
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{ "title_x", TYPE_NUMBER, { &conf.title_x } },
|
163 |
|
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{ "title_y", TYPE_NUMBER, { &conf.title_y } },
|
164 |
bertho |
1.2 |
{ "title_font", TYPE_FONT, { &conf.title_font.gdfont } },
|
165 |
|
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{ "title_ttfont", TYPE_STRING, { &conf.title_font.ttfont } },
|
166 |
|
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{ "title_ttsize", TYPE_DOUBLE, { &conf.title_font.ttsize } },
|
167 |
bertho |
1.1 |
{ "title_align", TYPE_NUMBER, { &conf.title_align } },
|
168 |
|
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{ "title_color", TYPE_COLOR, { &conf.title_color } },
|
169 |
|
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{ "margin_top", TYPE_NUMBER, { &conf.margin_top } },
|
170 |
|
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{ "margin_bottom", TYPE_NUMBER, { &conf.margin_bottom } },
|
171 |
|
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{ "margin_left", TYPE_NUMBER, { &conf.margin_left } },
|
172 |
|
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{ "margin_right", TYPE_NUMBER, { &conf.margin_right } },
|
173 |
|
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{ "image_type", TYPE_NUMBER, { &conf.image_type } },
|
174 |
|
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{ "image_quality", TYPE_NUMBER, { &conf.image_quality } },
|
175 |
bertho |
1.20 |
{ "image_compress", TYPE_NUMBER, { &conf.image_compress } },
|
176 |
|
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{ "image_interlace", TYPE_BOOLEAN, { &conf.image_interlace } },
|
177 |
bertho |
1.1 |
{ "map_name", TYPE_STRING, { &conf.map_name } },
|
178 |
|
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{ "map_branch_href", TYPE_STRING, { &conf.map_branch_href } },
|
179 |
|
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{ "map_branch_alt", TYPE_STRING, { &conf.map_branch_alt } },
|
180 |
|
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{ "map_rev_href", TYPE_STRING, { &conf.map_rev_href } },
|
181 |
|
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{ "map_rev_alt", TYPE_STRING, { &conf.map_rev_alt } },
|
182 |
|
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{ "map_diff_href", TYPE_STRING, { &conf.map_diff_href } },
|
183 |
|
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{ "map_diff_alt", TYPE_STRING, { &conf.map_diff_alt } },
|
184 |
bertho |
1.16 |
{ "map_merge_href", TYPE_STRING, { &conf.map_merge_href } },
|
185 |
|
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{ "map_merge_alt", TYPE_STRING, { &conf.map_merge_alt } },
|
186 |
bertho |
1.1 |
{ "jpeg", TYPE_VALUE, { (void *)IMAGE_JPEG } },
|
187 |
|
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{ "png", TYPE_VALUE, { (void *)IMAGE_PNG } },
|
188 |
|
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{ "gif", TYPE_VALUE, { (void *)IMAGE_GIF } },
|
189 |
|
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{ "true", TYPE_VALUE, { (void *)1 } },
|
190 |
|
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{ "false", TYPE_VALUE, { (void *)0 } },
|
191 |
bertho |
1.3 |
{ "not", TYPE_VALUE, { (void *)-1 } },
|
192 |
bertho |
1.1 |
{ "left", TYPE_VALUE, { (void *)0 } },
|
193 |
|
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{ "center", TYPE_VALUE, { (void *)1 } },
|
194 |
|
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{ "right", TYPE_VALUE, { (void *)2 } },
|
195 |
|
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{ "tiny", TYPE_VALUE, { (void *)0 } },
|
196 |
|
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{ "small", TYPE_VALUE, { (void *)1 } },
|
197 |
|
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{ "medium", TYPE_VALUE, { (void *)2 } },
|
198 |
|
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{ "large", TYPE_VALUE, { (void *)3 } },
|
199 |
|
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{ "giant", TYPE_VALUE, { (void *)4 } },
|
200 |
bertho |
1.8 |
{ "HTML3", TYPE_VALUE, { (void *)1 } },
|
201 |
|
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{ "HTML4", TYPE_VALUE, { (void *)2 } },
|
202 |
|
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{ "XHTML", TYPE_VALUE, { (void *)3 } },
|
203 |
bertho |
1.1 |
};
|
204 |
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|
205 |
|
|
#define NKEYWORDS (sizeof(keywords) / sizeof(keywords[0]))
|
206 |
|
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|
207 |
|
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static int cmp_kw(const void *k1, const void *k2)
|
208 |
|
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{
|
209 |
|
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return strcmp(((keyword_t *)k1)->keyword, ((keyword_t *)k2)->keyword);
|
210 |
|
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}
|
211 |
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|
212 |
|
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/*
|
213 |
|
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**************************************************************************
|
214 |
|
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* Debug routines
|
215 |
|
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**************************************************************************
|
216 |
|
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*/
|
217 |
|
|
#ifdef DEBUG
|
218 |
|
|
#define DEBUGSTREAM stdout
|
219 |
|
|
static void debug_pname(const char *n)
|
220 |
|
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{
|
221 |
|
|
fprintf(DEBUGSTREAM, "%-16s: ", n);
|
222 |
|
|
}
|
223 |
|
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|
224 |
|
|
static void debug_pstring(const char *n, const char *a)
|
225 |
|
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{
|
226 |
|
|
debug_pname(n);
|
227 |
|
|
if(!a)
|
228 |
|
|
fprintf(DEBUGSTREAM, "<not-set>\n");
|
229 |
|
|
else
|
230 |
|
|
{
|
231 |
|
|
fputc('\'', DEBUGSTREAM);
|
232 |
|
|
for(; *a; a++)
|
233 |
|
|
{
|
234 |
|
|
if(isprint(*a))
|
235 |
|
|
fputc(*a, DEBUGSTREAM);
|
236 |
|
|
else
|
237 |
|
|
{
|
238 |
|
|
fputc('\\', DEBUGSTREAM);
|
239 |
|
|
switch(*a)
|
240 |
|
|
{
|
241 |
|
|
case '\a': fputc('a', DEBUGSTREAM); break;
|
242 |
|
|
case '\b': fputc('b', DEBUGSTREAM); break;
|
243 |
|
|
case '\f': fputc('f', DEBUGSTREAM); break;
|
244 |
|
|
case '\n': fputc('n', DEBUGSTREAM); break;
|
245 |
|
|
case '\r': fputc('r', DEBUGSTREAM); break;
|
246 |
|
|
case '\t': fputc('t', DEBUGSTREAM); break;
|
247 |
|
|
case '\v': fputc('v', DEBUGSTREAM); break;
|
248 |
|
|
default:
|
249 |
|
|
fprintf(DEBUGSTREAM, "x%02x", (unsigned char)*a);
|
250 |
|
|
}
|
251 |
|
|
}
|
252 |
|
|
}
|
253 |
|
|
fprintf(DEBUGSTREAM, "'\n");
|
254 |
|
|
}
|
255 |
|
|
}
|
256 |
|
|
|
257 |
|
|
static void debug_pbool(const char *n, int b)
|
258 |
|
|
{
|
259 |
|
|
debug_pname(n);
|
260 |
|
|
fprintf(DEBUGSTREAM, "%s\n", b ? "true" : "false");
|
261 |
|
|
}
|
262 |
|
|
|
263 |
|
|
static void debug_pint(const char *n, int i)
|
264 |
|
|
{
|
265 |
|
|
debug_pname(n);
|
266 |
|
|
fprintf(DEBUGSTREAM, "%i\n", i);
|
267 |
|
|
}
|
268 |
|
|
|
269 |
bertho |
1.2 |
static void debug_pdouble(const char *n, double d)
|
270 |
|
|
{
|
271 |
|
|
debug_pname(n);
|
272 |
|
|
fprintf(DEBUGSTREAM, "%g\n", d);
|
273 |
|
|
}
|
274 |
|
|
|
275 |
|
|
static void debug_pfont(const char *n, gdFontPtr f)
|
276 |
bertho |
1.1 |
{
|
277 |
|
|
const char *s = "<Unknown font>";
|
278 |
|
|
debug_pname(n);
|
279 |
|
|
if(f == gdFontTiny)
|
280 |
|
|
s = "gdFontTiny";
|
281 |
|
|
else if(f == gdFontSmall)
|
282 |
|
|
s = "gdFontSmall";
|
283 |
|
|
else if(f == gdFontMediumBold)
|
284 |
|
|
s = "gdFontMediumBold";
|
285 |
|
|
else if(f == gdFontLarge)
|
286 |
|
|
s = "gdFontLarge";
|
287 |
|
|
else if(f == gdFontGiant)
|
288 |
|
|
s = "gdFontGiant";
|
289 |
|
|
fprintf(DEBUGSTREAM, "%s\n", s);
|
290 |
|
|
}
|
291 |
|
|
|
292 |
|
|
static void debug_pcolor(const char *n, color_t *c)
|
293 |
|
|
{
|
294 |
|
|
debug_pname(n);
|
295 |
|
|
fprintf(DEBUGSTREAM, "#%02x%02x%02x\n", c->r, c->g, c->b);
|
296 |
|
|
}
|
297 |
|
|
|
298 |
|
|
void dump_config(void)
|
299 |
|
|
{
|
300 |
|
|
debug_pstring("cvsroot", conf.cvsroot);
|
301 |
|
|
debug_pstring("cvsmodule", conf.cvsmodule);
|
302 |
|
|
debug_pstring("date_format", conf.date_format);
|
303 |
|
|
|
304 |
|
|
debug_pcolor("color_bg", &conf.color_bg);
|
305 |
|
|
debug_pbool("box_shadow", conf.box_shadow);
|
306 |
|
|
debug_pbool("upside_down", conf.upside_down);
|
307 |
bertho |
1.5 |
debug_pbool("left_right", conf.left_right);
|
308 |
bertho |
1.1 |
debug_pbool("strip_untagged", conf.strip_untagged);
|
309 |
|
|
debug_pbool("strip_first_rev", conf.strip_first_rev);
|
310 |
bertho |
1.3 |
debug_pbool("auto_stretch", conf.auto_stretch);
|
311 |
|
|
debug_pbool("anti_alias", conf.anti_alias);
|
312 |
|
|
debug_pbool("use_ttf", conf.use_ttf);
|
313 |
|
|
debug_pint("thick_lines", conf.thick_lines);
|
314 |
bertho |
1.1 |
|
315 |
bertho |
1.2 |
debug_pfont("tag_font", conf.tag_font.gdfont);
|
316 |
|
|
debug_pstring("tag_ttfont", conf.tag_font.ttfont);
|
317 |
|
|
debug_psouble("tag_ttsize", conf.tag_font.ttsize);
|
318 |
bertho |
1.1 |
debug_pcolor("tag_color", &conf.tag_color);
|
319 |
|
|
|
320 |
bertho |
1.2 |
debug_pfont("rev_font", conf.rev_font.gdfont);
|
321 |
|
|
debug_pstring("rev_ttfont", conf.rev_font.ttfont);
|
322 |
|
|
debug_pdouble("rev_ttsize", conf.rev_font.ttsize);
|
323 |
bertho |
1.1 |
debug_pcolor("rev_color", &conf.rev_color);
|
324 |
|
|
debug_pcolor("rev_bgcolor", &conf.rev_bgcolor);
|
325 |
|
|
debug_pint("rev_separator", conf.rev_separator);
|
326 |
|
|
debug_pint("rev_minline", conf.rev_minline);
|
327 |
|
|
debug_pint("rev_maxline", conf.rev_maxline);
|
328 |
|
|
debug_pint("rev_lspace", conf.rev_lspace);
|
329 |
|
|
debug_pint("rev_rspace", conf.rev_rspace);
|
330 |
|
|
debug_pint("rev_tspace", conf.rev_tspace);
|
331 |
|
|
debug_pint("rev_bspace", conf.rev_bspace);
|
332 |
|
|
debug_pstring("rev_text", conf.rev_text);
|
333 |
|
|
debug_pcolor("rev_text_color", &conf.rev_text_color);
|
334 |
bertho |
1.2 |
debug_pfont("rev_text_font", conf.rev_text_font.gdfont);
|
335 |
|
|
debug_pstring("rev_text_ttfont", conf.rev_text_font.ttfont);
|
336 |
|
|
debug_pdouble("rev_text_ttsize", conf.rev_text_font.ttsize);
|
337 |
|
|
|
338 |
|
|
debug_pfont("branch_font", conf.branch_font.gdfont);
|
339 |
|
|
debug_pstring("branch_ttfont", conf.branch_font.ttfont);
|
340 |
|
|
debug_pdouble("branch_ttsize", conf.branch_font.ttsize);
|
341 |
bertho |
1.1 |
debug_pcolor("branch_color", &conf.branch_color);
|
342 |
bertho |
1.2 |
debug_pfont("branch_tag_font", conf.branch_tag_font.gdfont);
|
343 |
|
|
debug_pstring("branch_tag_ttfont", conf.branch_tag_font.ttfont);
|
344 |
|
|
debug_pdouble("branch_tag_ttsize", conf.branch_tag_font.ttsize);
|
345 |
|
|
debug_pcolor("branch_tag_color", &conf.branch_tag_color);
|
346 |
bertho |
1.1 |
debug_pcolor("branch_bgcolor", &conf.branch_bgcolor);
|
347 |
|
|
debug_pint("branch_lspace", conf.branch_lspace);
|
348 |
|
|
debug_pint("branch_rspace", conf.branch_rspace);
|
349 |
|
|
debug_pint("branch_tspace", conf.branch_tspace);
|
350 |
|
|
debug_pint("branch_bspace", conf.branch_bspace);
|
351 |
|
|
debug_pint("branch_connect", conf.branch_connect);
|
352 |
|
|
debug_pint("branch_margin", conf.branch_margin);
|
353 |
|
|
debug_pint("branch_dupbox", conf.branch_dupbox);
|
354 |
|
|
|
355 |
|
|
debug_pstring("title", conf.title);
|
356 |
|
|
debug_pint("title_x", conf.title_x);
|
357 |
|
|
debug_pint("title_y", conf.title_y);
|
358 |
bertho |
1.2 |
debug_pfont("title_font", conf.title_font.gdfont);
|
359 |
|
|
debug_pstring("title_ttfont", conf.title_font.ttfont);
|
360 |
|
|
debug_pdouble("title_ttsize", conf.title_font.ttsize);
|
361 |
bertho |
1.1 |
debug_pint("title_align", conf.title_align);
|
362 |
|
|
debug_pcolor("title_color", &conf.title_color);
|
363 |
|
|
|
364 |
|
|
debug_pint("margin_top", conf.margin_top);
|
365 |
|
|
debug_pint("margin_bottom", conf.margin_bottom);
|
366 |
|
|
debug_pint("margin_left", conf.margin_left);
|
367 |
|
|
debug_pint("margin_right", conf.margin_right);
|
368 |
|
|
|
369 |
|
|
debug_pint("image_type", conf.image_type);
|
370 |
|
|
debug_pint("image_quality", conf.image_quality);
|
371 |
|
|
|
372 |
|
|
debug_pstring("map_name", conf.map_name);
|
373 |
|
|
debug_pstring("map_branch_href", conf.map_branch_href);
|
374 |
|
|
debug_pstring("map_branch_alt", conf.map_branch_alt);
|
375 |
|
|
debug_pstring("map_rev_href", conf.map_rev_href);
|
376 |
|
|
debug_pstring("map_rev_alt", conf.map_rev_alt);
|
377 |
|
|
debug_pstring("map_diff_href", conf.map_diff_href);
|
378 |
|
|
debug_pstring("map_diff_alt", conf.map_diff_alt);
|
379 |
|
|
|
380 |
|
|
debug_pstring("expand[0]", conf.expand[0]);
|
381 |
|
|
debug_pstring("expand[1]", conf.expand[1]);
|
382 |
|
|
debug_pstring("expand[2]", conf.expand[2]);
|
383 |
|
|
debug_pstring("expand[3]", conf.expand[3]);
|
384 |
|
|
debug_pstring("expand[4]", conf.expand[4]);
|
385 |
|
|
debug_pstring("expand[5]", conf.expand[5]);
|
386 |
|
|
debug_pstring("expand[6]", conf.expand[6]);
|
387 |
|
|
debug_pstring("expand[7]", conf.expand[7]);
|
388 |
|
|
debug_pstring("expand[8]", conf.expand[8]);
|
389 |
|
|
debug_pstring("expand[9]", conf.expand[9]);
|
390 |
|
|
}
|
391 |
|
|
#endif
|
392 |
|
|
|
393 |
|
|
/*
|
394 |
|
|
**************************************************************************
|
395 |
|
|
* String collection routines
|
396 |
|
|
**************************************************************************
|
397 |
|
|
*/
|
398 |
|
|
#define STRALLOCSIZE 128
|
399 |
|
|
static char *str;
|
400 |
|
|
static int nstr;
|
401 |
|
|
static int nastr;
|
402 |
|
|
|
403 |
|
|
static void reset_str(void)
|
404 |
|
|
{
|
405 |
|
|
nstr = 0;
|
406 |
|
|
}
|
407 |
|
|
|
408 |
|
|
static void add_str(int c)
|
409 |
|
|
{
|
410 |
|
|
if(nstr + 1 + 1 > nastr)
|
411 |
|
|
{
|
412 |
|
|
str = xrealloc(str, nastr+STRALLOCSIZE);
|
413 |
|
|
nastr += STRALLOCSIZE;
|
414 |
|
|
}
|
415 |
|
|
str[nstr++] = c;
|
416 |
|
|
}
|
417 |
|
|
|
418 |
|
|
static char *get_str(void)
|
419 |
|
|
{
|
420 |
|
|
if(!str)
|
421 |
|
|
return xstrdup("");
|
422 |
|
|
|
423 |
|
|
str[nstr] = '\0';
|
424 |
|
|
return xstrdup(str);
|
425 |
|
|
}
|
426 |
|
|
|
427 |
|
|
/*
|
428 |
|
|
**************************************************************************
|
429 |
|
|
* Input routines
|
430 |
|
|
**************************************************************************
|
431 |
|
|
*/
|
432 |
|
|
static char *buf = NULL;
|
433 |
|
|
static int bufsize = 0;
|
434 |
|
|
static int bufalloc = 0;
|
435 |
|
|
static int bufpos = 0;
|
436 |
|
|
static int bufunput = -1;
|
437 |
|
|
static FILE *buffp;
|
438 |
|
|
|
439 |
|
|
static void set_input(FILE *fp, char *s)
|
440 |
|
|
{
|
441 |
|
|
assert((fp == NULL && s != NULL) || (fp != NULL && s == NULL));
|
442 |
|
|
buffp = fp;
|
443 |
|
|
bufsize = bufpos = 0;
|
444 |
|
|
if(s)
|
445 |
|
|
{
|
446 |
|
|
if(!buf)
|
447 |
|
|
{
|
448 |
|
|
bufalloc = 8192;
|
449 |
|
|
buf = xmalloc(bufalloc * sizeof(*buf));
|
450 |
|
|
}
|
451 |
|
|
bufsize = strlen(s);
|
452 |
|
|
assert(bufsize < bufalloc);
|
453 |
|
|
strcpy(buf, s);
|
454 |
|
|
}
|
455 |
|
|
}
|
456 |
|
|
|
457 |
|
|
static int get_input(void)
|
458 |
|
|
{
|
459 |
|
|
if(bufunput != -1)
|
460 |
|
|
{
|
461 |
|
|
int c = bufunput;
|
462 |
|
|
bufunput = -1;
|
463 |
|
|
return c;
|
464 |
|
|
}
|
465 |
|
|
|
466 |
|
|
if(bufpos < bufsize)
|
467 |
|
|
{
|
468 |
|
|
assert(buf != NULL);
|
469 |
|
|
retry_input:
|
470 |
|
|
return (int)((unsigned char)buf[bufpos++]);
|
471 |
|
|
}
|
472 |
|
|
|
473 |
|
|
if(!buf)
|
474 |
|
|
{
|
475 |
|
|
bufalloc = 8192;
|
476 |
|
|
buf = xmalloc(bufalloc * sizeof(*buf));
|
477 |
|
|
bufsize = bufpos = 0;
|
478 |
|
|
}
|
479 |
|
|
if(buffp)
|
480 |
|
|
{
|
481 |
|
|
bufsize = fread(buf, 1, bufalloc, buffp);
|
482 |
|
|
bufpos = 0;
|
483 |
|
|
if(!bufsize)
|
484 |
|
|
return EOF;
|
485 |
|
|
goto retry_input;
|
486 |
|
|
}
|
487 |
|
|
return EOF;
|
488 |
|
|
}
|
489 |
|
|
|
490 |
|
|
static void unget_input(int c)
|
491 |
|
|
{
|
492 |
|
|
bufunput = c;
|
493 |
|
|
}
|
494 |
|
|
|
495 |
|
|
/*
|
496 |
|
|
**************************************************************************
|
497 |
|
|
* Lexical scanner
|
498 |
|
|
**************************************************************************
|
499 |
|
|
*/
|
500 |
|
|
static int config_lex(void)
|
501 |
|
|
{
|
502 |
|
|
int ch;
|
503 |
|
|
while(1)
|
504 |
|
|
{
|
505 |
|
|
ch = get_input();
|
506 |
|
|
if(ch == '\n')
|
507 |
|
|
line_number++;
|
508 |
|
|
|
509 |
|
|
if(isspace(ch))
|
510 |
|
|
continue;
|
511 |
|
|
|
512 |
|
|
switch(ch)
|
513 |
|
|
{
|
514 |
|
|
case EOF:
|
515 |
|
|
case '=':
|
516 |
|
|
case ';':
|
517 |
|
|
return ch;
|
518 |
|
|
|
519 |
|
|
case '#': /* Comment */
|
520 |
|
|
while((ch = get_input()) != '\n' && ch != EOF)
|
521 |
|
|
;
|
522 |
|
|
if(ch != EOF)
|
523 |
|
|
unget_input(ch);
|
524 |
|
|
break;
|
525 |
|
|
|
526 |
|
|
case '"':
|
527 |
|
|
reset_str();
|
528 |
|
|
while(1)
|
529 |
|
|
{
|
530 |
|
|
char c[4];
|
531 |
|
|
ch = get_input();
|
532 |
|
|
switch(ch)
|
533 |
|
|
{
|
534 |
|
|
case '\\': /* Start an escape sequence */
|
535 |
|
|
switch(ch = get_input())
|
536 |
|
|
{
|
537 |
|
|
default: /* This includes '\\', '"' and embedded newlines */
|
538 |
|
|
add_str(ch);
|
539 |
|
|
break;
|
540 |
|
|
case 'a': add_str('\a'); break;
|
541 |
|
|
case 'b': add_str('\b'); break;
|
542 |
|
|
case 'f': add_str('\f'); break;
|
543 |
|
|
case 'n': add_str('\n'); break;
|
544 |
|
|
case 'r': add_str('\r'); break;
|
545 |
|
|
case 't': add_str('\t'); break;
|
546 |
|
|
case 'v': add_str('\v'); break;
|
547 |
|
|
case 'x':
|
548 |
|
|
case 'X': /* Hex escape */
|
549 |
|
|
c[0] = get_input();
|
550 |
|
|
c[1] = get_input();
|
551 |
|
|
c[2] = '\0';
|
552 |
bertho |
1.7 |
if(!isxdigit((int)(unsigned char)c[0]) || !isxdigit((int)(unsigned char)c[1]))
|
553 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: Invalid hex escape", line_number);
|
554 |
bertho |
1.1 |
add_str((int)strtol(c, NULL, 16));
|
555 |
|
|
break;
|
556 |
|
|
case '0':
|
557 |
|
|
case '1':
|
558 |
|
|
case '2': /* Octal escape */
|
559 |
|
|
c[0] = ch;
|
560 |
|
|
c[1] = c[2] = c[3] = '\0';
|
561 |
|
|
if((ch = get_input()) >= '0' && ch <= '7')
|
562 |
|
|
c[1] = ch;
|
563 |
|
|
else
|
564 |
|
|
unget_input(ch);
|
565 |
|
|
if((ch = get_input()) >= '0' && ch <= '7')
|
566 |
|
|
c[2] = ch;
|
567 |
|
|
else
|
568 |
|
|
unget_input(ch);
|
569 |
|
|
add_str((int)strtol(c, NULL, 8));
|
570 |
|
|
break;
|
571 |
|
|
case EOF:
|
572 |
bertho |
1.17 |
yyerror("Unexpected EOF in escape");
|
573 |
|
|
break;
|
574 |
bertho |
1.1 |
}
|
575 |
|
|
break;
|
576 |
|
|
case '"':
|
577 |
|
|
yylval.str = get_str();
|
578 |
|
|
return TYPE_STRING;
|
579 |
|
|
case '\n':
|
580 |
|
|
yyerror("Newline in string");
|
581 |
|
|
break;
|
582 |
|
|
case EOF:
|
583 |
|
|
yyerror("Unexpected EOF in string");
|
584 |
|
|
break;
|
585 |
|
|
default:
|
586 |
|
|
add_str(ch);
|
587 |
|
|
break;
|
588 |
|
|
}
|
589 |
|
|
}
|
590 |
|
|
break;
|
591 |
|
|
|
592 |
|
|
default:
|
593 |
|
|
if(isalpha(ch) || ch == '_')
|
594 |
|
|
{
|
595 |
|
|
keyword_t skw;
|
596 |
|
|
keyword_t *kw;
|
597 |
|
|
/* Collect keyword */
|
598 |
|
|
reset_str();
|
599 |
|
|
add_str(ch);
|
600 |
|
|
while(1)
|
601 |
|
|
{
|
602 |
|
|
ch = get_input();
|
603 |
bertho |
1.8 |
if(isalnum(ch) || ch == '_')
|
604 |
bertho |
1.1 |
add_str(ch);
|
605 |
|
|
else
|
606 |
|
|
{
|
607 |
|
|
unget_input(ch);
|
608 |
|
|
break;
|
609 |
|
|
}
|
610 |
|
|
}
|
611 |
|
|
skw.keyword = get_str();
|
612 |
|
|
kw = bsearch(&skw, keywords, NKEYWORDS, sizeof(keywords[0]), cmp_kw);
|
613 |
|
|
if(!kw)
|
614 |
bertho |
1.16 |
{
|
615 |
|
|
stack_msg(MSG_ERR, "config: %d: Unknown keyword '%s'", line_number, skw.keyword);
|
616 |
|
|
yylval.kw = NULL;
|
617 |
|
|
return TYPE_KEYWORD;
|
618 |
|
|
}
|
619 |
bertho |
1.1 |
xfree(skw.keyword);
|
620 |
|
|
if(kw->type == TYPE_VALUE)
|
621 |
|
|
{
|
622 |
bertho |
1.13 |
yylval.i = (int)kw->confref.val;
|
623 |
bertho |
1.1 |
return TYPE_NUMBER;
|
624 |
|
|
}
|
625 |
|
|
yylval.kw = kw;
|
626 |
|
|
return TYPE_KEYWORD;
|
627 |
|
|
}
|
628 |
|
|
else if(isdigit(ch) || ch == '+' || ch == '-')
|
629 |
|
|
{
|
630 |
|
|
char *s;
|
631 |
|
|
char *eptr;
|
632 |
bertho |
1.2 |
int type = TYPE_NUMBER;
|
633 |
bertho |
1.1 |
/* Collect number */
|
634 |
|
|
reset_str();
|
635 |
|
|
add_str(ch);
|
636 |
|
|
while(1)
|
637 |
|
|
{
|
638 |
|
|
ch = get_input();
|
639 |
bertho |
1.2 |
if(isxdigit(ch) || ch == 'x' || ch == 'X' || ch == '.') /* Not exact, but close enough */
|
640 |
bertho |
1.1 |
add_str(ch);
|
641 |
|
|
else
|
642 |
|
|
{
|
643 |
|
|
unget_input(ch);
|
644 |
|
|
break;
|
645 |
|
|
}
|
646 |
bertho |
1.2 |
if(ch == '.')
|
647 |
|
|
type = TYPE_DOUBLE;
|
648 |
bertho |
1.1 |
}
|
649 |
|
|
s = get_str();
|
650 |
bertho |
1.2 |
if(type == TYPE_DOUBLE)
|
651 |
|
|
{
|
652 |
|
|
yylval.d = strtod(s, &eptr);
|
653 |
|
|
if(*eptr)
|
654 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: Invalid floating point number", line_number);
|
655 |
bertho |
1.2 |
}
|
656 |
|
|
else
|
657 |
|
|
{
|
658 |
|
|
yylval.i = strtol(s, &eptr, 0);
|
659 |
|
|
if(*eptr)
|
660 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: Invalid number", line_number);
|
661 |
bertho |
1.2 |
}
|
662 |
bertho |
1.1 |
xfree(s);
|
663 |
bertho |
1.2 |
return type;
|
664 |
bertho |
1.1 |
}
|
665 |
|
|
else
|
666 |
|
|
yyerror("Unmatched text '%c' (0x%02x)", isprint(ch) ? ch : ' ', ch);
|
667 |
|
|
break;
|
668 |
|
|
}
|
669 |
|
|
}
|
670 |
|
|
}
|
671 |
|
|
|
672 |
|
|
static void set_color(color_t *c, char *s)
|
673 |
|
|
{
|
674 |
|
|
char *cptr;
|
675 |
|
|
if(*s != '#' || strlen(s) != 7)
|
676 |
|
|
{
|
677 |
|
|
colorerror:
|
678 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: Invalid color value '%s'", line_number, s);
|
679 |
|
|
return;
|
680 |
bertho |
1.1 |
}
|
681 |
|
|
c->b = strtol(s+5, &cptr, 16);
|
682 |
|
|
if(*cptr)
|
683 |
|
|
goto colorerror;
|
684 |
|
|
s[5] = '\0';
|
685 |
|
|
c->g = strtol(s+3, &cptr, 16);
|
686 |
|
|
if(*cptr)
|
687 |
|
|
goto colorerror;
|
688 |
|
|
s[3] = '\0';
|
689 |
|
|
c->r = strtol(s+1, &cptr, 16);
|
690 |
|
|
if(*cptr)
|
691 |
|
|
goto colorerror;
|
692 |
|
|
}
|
693 |
|
|
|
694 |
|
|
static gdFontPtr get_font(int id)
|
695 |
|
|
{
|
696 |
|
|
switch(id)
|
697 |
|
|
{
|
698 |
|
|
case 0: return gdFontTiny;
|
699 |
|
|
case 1: return gdFontSmall;
|
700 |
|
|
default:
|
701 |
|
|
case 2: return gdFontMediumBold;
|
702 |
|
|
case 3: return gdFontLarge;
|
703 |
|
|
case 4: return gdFontGiant;
|
704 |
|
|
}
|
705 |
|
|
}
|
706 |
|
|
|
707 |
|
|
/*
|
708 |
|
|
**************************************************************************
|
709 |
|
|
* The config parser
|
710 |
|
|
* Grammar:
|
711 |
|
|
* file : <Empty>
|
712 |
|
|
* | lines
|
713 |
|
|
* ;
|
714 |
|
|
*
|
715 |
|
|
* lines : line
|
716 |
|
|
* | lines line
|
717 |
|
|
* ;
|
718 |
|
|
*
|
719 |
|
|
* line : <keyword> '=' <value> ';'
|
720 |
|
|
* | ';'
|
721 |
|
|
* ;
|
722 |
|
|
**************************************************************************
|
723 |
|
|
*/
|
724 |
|
|
static void config_parse(void)
|
725 |
|
|
{
|
726 |
|
|
int state = 0;
|
727 |
|
|
int token;
|
728 |
|
|
int t;
|
729 |
|
|
keyword_t *kw = NULL;
|
730 |
|
|
|
731 |
|
|
while(1)
|
732 |
|
|
{
|
733 |
|
|
token = config_lex();
|
734 |
|
|
if(token == EOF)
|
735 |
|
|
{
|
736 |
|
|
if(state)
|
737 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: Unexpected EOF", line_number);
|
738 |
bertho |
1.1 |
break;
|
739 |
|
|
}
|
740 |
|
|
|
741 |
|
|
switch(state)
|
742 |
|
|
{
|
743 |
|
|
case 0:
|
744 |
|
|
if(token == TYPE_KEYWORD)
|
745 |
|
|
{
|
746 |
|
|
kw = yylval.kw;
|
747 |
|
|
state = 1;
|
748 |
|
|
}
|
749 |
|
|
else if(token != ';')
|
750 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: Keyword expected", line_number);
|
751 |
bertho |
1.1 |
break;
|
752 |
|
|
case 1:
|
753 |
|
|
if(token != '=')
|
754 |
bertho |
1.16 |
{
|
755 |
|
|
stack_msg(MSG_ERR, "config: %d: '=' expected", line_number);
|
756 |
|
|
while(1)
|
757 |
|
|
{
|
758 |
|
|
token = config_lex();
|
759 |
|
|
if(token == ';')
|
760 |
|
|
{
|
761 |
|
|
state = 0;
|
762 |
|
|
break;
|
763 |
|
|
}
|
764 |
|
|
else if(token == EOF)
|
765 |
|
|
break;
|
766 |
|
|
}
|
767 |
|
|
}
|
768 |
|
|
else
|
769 |
|
|
state = 2;
|
770 |
bertho |
1.1 |
break;
|
771 |
|
|
case 2:
|
772 |
bertho |
1.16 |
if(!kw)
|
773 |
|
|
{
|
774 |
|
|
/* Error recovery of failed keyword */
|
775 |
|
|
state = 3;
|
776 |
|
|
break;
|
777 |
|
|
}
|
778 |
bertho |
1.1 |
if(kw->type == TYPE_FONT || kw->type == TYPE_BOOLEAN)
|
779 |
|
|
t = TYPE_NUMBER;
|
780 |
|
|
else if(kw->type == TYPE_COLOR)
|
781 |
|
|
t = TYPE_STRING;
|
782 |
|
|
else
|
783 |
|
|
t = kw->type;
|
784 |
bertho |
1.2 |
|
785 |
|
|
if(token == TYPE_NUMBER && kw->type == TYPE_DOUBLE)
|
786 |
|
|
{
|
787 |
|
|
/* Auto promote numbers to doubles if required */
|
788 |
|
|
yylval.d = (double)yylval.i;
|
789 |
|
|
token = TYPE_DOUBLE;
|
790 |
|
|
}
|
791 |
|
|
|
792 |
bertho |
1.1 |
if(token != t)
|
793 |
|
|
{
|
794 |
|
|
char *e;
|
795 |
|
|
switch(kw->type)
|
796 |
|
|
{
|
797 |
bertho |
1.16 |
case TYPE_STRING: e = "String"; yylval.str = xstrdup("error recovery"); break;
|
798 |
|
|
case TYPE_NUMBER: e = "Number"; yylval.i = 0; break;
|
799 |
|
|
case TYPE_COLOR: e = "Color"; yylval.str = xstrdup("#123456"); break;
|
800 |
|
|
case TYPE_FONT: e = "Font"; yylval.i = 0; break;
|
801 |
|
|
case TYPE_BOOLEAN: e = "Boolean"; yylval.i = 0; break;
|
802 |
|
|
case TYPE_DOUBLE: e = "Double"; yylval.d = 0.0; break;
|
803 |
|
|
default: e = "Internal error: Unknown type"; yylval.i = 0; break;
|
804 |
bertho |
1.1 |
}
|
805 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: %s expected", line_number, e);
|
806 |
bertho |
1.1 |
}
|
807 |
|
|
#ifdef DEBUG
|
808 |
|
|
printf("processing: '%s'\n", kw->keyword);
|
809 |
|
|
#endif
|
810 |
|
|
switch(kw->type)
|
811 |
|
|
{
|
812 |
|
|
case TYPE_STRING:
|
813 |
|
|
*kw->confref.s = yylval.str;
|
814 |
|
|
break;
|
815 |
|
|
case TYPE_NUMBER:
|
816 |
|
|
*kw->confref.i = yylval.i;
|
817 |
|
|
break;
|
818 |
|
|
case TYPE_BOOLEAN:
|
819 |
bertho |
1.3 |
if(yylval.i == -1)
|
820 |
|
|
*kw->confref.i = !*kw->confref.i;
|
821 |
|
|
else
|
822 |
|
|
*kw->confref.i = yylval.i != 0;
|
823 |
bertho |
1.1 |
break;
|
824 |
|
|
case TYPE_COLOR:
|
825 |
|
|
set_color(kw->confref.c, yylval.str);
|
826 |
|
|
break;
|
827 |
|
|
case TYPE_FONT:
|
828 |
bertho |
1.2 |
kw->confref.f->gdfont = get_font(yylval.i);
|
829 |
|
|
break;
|
830 |
|
|
case TYPE_DOUBLE:
|
831 |
|
|
*kw->confref.d = yylval.d;
|
832 |
bertho |
1.1 |
break;
|
833 |
|
|
default:
|
834 |
|
|
yyerror("Internal error: Unknown type passed %d", kw->type);
|
835 |
|
|
break;
|
836 |
|
|
}
|
837 |
|
|
state = 3;
|
838 |
|
|
break;
|
839 |
|
|
case 3:
|
840 |
|
|
if(token != ';')
|
841 |
bertho |
1.16 |
stack_msg(MSG_ERR, "config: %d: ';' expected", line_number);
|
842 |
bertho |
1.1 |
state = 0;
|
843 |
|
|
break;
|
844 |
|
|
default:
|
845 |
|
|
yyerror("Internal error: invalid state %d", state);
|
846 |
|
|
break;
|
847 |
|
|
}
|
848 |
|
|
}
|
849 |
|
|
}
|
850 |
|
|
|
851 |
|
|
/*
|
852 |
|
|
**************************************************************************
|
853 |
|
|
* Configuration
|
854 |
|
|
**************************************************************************
|
855 |
|
|
*/
|
856 |
|
|
void stack_option(const char *opt)
|
857 |
|
|
{
|
858 |
|
|
stacked_opts = xrealloc(stacked_opts, sizeof(*stacked_opts) * (nstacked_opts + 1));
|
859 |
|
|
stacked_opts[nstacked_opts] = xmalloc(strlen(opt) + 2);
|
860 |
|
|
strcpy(stacked_opts[nstacked_opts], opt);
|
861 |
|
|
strcat(stacked_opts[nstacked_opts], ";");
|
862 |
|
|
nstacked_opts++;
|
863 |
|
|
#ifdef DEBUG
|
864 |
|
|
printf("stacking option: '%s'\n", stacked_opts[nstacked_opts-1]);
|
865 |
|
|
#endif
|
866 |
|
|
}
|
867 |
|
|
|
868 |
|
|
void read_config(const char *path)
|
869 |
|
|
{
|
870 |
|
|
FILE *fp;
|
871 |
|
|
|
872 |
|
|
/* Make sure we have them sorted for bsearch */
|
873 |
|
|
qsort(keywords, NKEYWORDS, sizeof(keywords[0]), cmp_kw);
|
874 |
|
|
|
875 |
|
|
if(path)
|
876 |
|
|
{
|
877 |
|
|
if((fp = fopen(path, "r")) != NULL)
|
878 |
|
|
input_file = path;
|
879 |
|
|
}
|
880 |
|
|
else
|
881 |
|
|
{
|
882 |
|
|
if((fp = fopen("./" CONFFILENAME, "r")) == NULL)
|
883 |
|
|
{
|
884 |
|
|
if((fp = fopen(ETCDIR "/" CONFFILENAME, "r")) != NULL)
|
885 |
|
|
input_file = ETCDIR "/" CONFFILENAME;
|
886 |
|
|
}
|
887 |
|
|
else
|
888 |
|
|
input_file = "./" CONFFILENAME;
|
889 |
|
|
}
|
890 |
|
|
|
891 |
|
|
if(fp)
|
892 |
|
|
{
|
893 |
|
|
line_number = 1;
|
894 |
|
|
set_input(fp, NULL);
|
895 |
|
|
config_parse();
|
896 |
|
|
fclose(fp);
|
897 |
|
|
input_file = NULL;
|
898 |
|
|
}
|
899 |
|
|
|
900 |
|
|
if(nstacked_opts)
|
901 |
|
|
{
|
902 |
|
|
int i;
|
903 |
|
|
for(i = 0; i < nstacked_opts; i++)
|
904 |
|
|
{
|
905 |
|
|
line_number = 0;
|
906 |
|
|
set_input(NULL, stacked_opts[i]);
|
907 |
|
|
input_file = stacked_opts[i];
|
908 |
|
|
#ifdef DEBUG
|
909 |
|
|
printf("parsing stacked option: '%s'\n", stacked_opts[i]);
|
910 |
|
|
#endif
|
911 |
|
|
config_parse();
|
912 |
|
|
}
|
913 |
|
|
input_file = NULL;
|
914 |
|
|
}
|
915 |
|
|
#ifdef DEBUG
|
916 |
|
|
dump_config();
|
917 |
|
|
#endif
|
918 |
|
|
}
|
919 |
|
|
|