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1 %{
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2 /*
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3 * Copyright (c) 2000, Red Hat, Inc.
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4 *
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5 * This program is free software; you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation; either version 2 of the License, or
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8 * (at your option) any later version.
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9 *
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10 * A copy of the GNU General Public License can be found at
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11 * http://www.gnu.org/
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12 *
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13 * Written by DJ Delorie <dj@cygnus.com>
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14 *
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15 */
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16
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17 /* Parse the setup.ini files. inilex.l provides the tokens for this. */
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18
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19 #include <stdio.h>
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20 #include <stdlib.h>
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21 #include <string.h>
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22 #include "win32.h"
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23
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24 #include "ini.h"
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25 #include "iniparse.h"
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26
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27 #include "port.h"
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28
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29 #define YYERROR_VERBOSE 1
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30 /*#define YYDEBUG 1*/
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31
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32 static Package *cp;
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33 static int trust;
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34 extern unsigned int setup_timestamp;
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35 extern char *setup_version;
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36 extern int yylineno;
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37 extern int CDECL yyerror (char *s, ...);
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38
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39 #define cpt (cp->info+trust)
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40
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41 %}
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42
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43 %token STRING
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44 %token SETUP_TIMESTAMP SETUP_VERSION VERSION INSTALL SOURCE SDESC LDESC TYPE
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45 %token T_PREV T_CURR T_TEST T_UNKNOWN
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46
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47 %%
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48
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49 whole_file
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50 : setup_headers packages
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51 ;
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52
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53 setup_headers
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54 : setup_header setup_headers
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55 | /* empty */
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56 ;
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57
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58 setup_header
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59 : SETUP_TIMESTAMP STRING '\n' { setup_timestamp = strtoul ($2, 0, 0); }
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60 | SETUP_VERSION STRING '\n' { setup_version = strdup ($2); }
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61 | '\n'
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62 | error { yyerror ("unrecognized line in setup.ini headers (do you have the latest setup?)"); } '\n'
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63 ;
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64
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65 packages
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66 : package packages
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67 | /* empty */
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68 ;
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69
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70 package
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71 : '@' STRING '\n' { new_package($2); }
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72 lines
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73 ;
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74
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75 lines
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76 : simple_line '\n' lines
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77 | simple_line
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78 ;
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79
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80 simple_line
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81 : VERSION STRING { cpt->version = $2; }
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82 | SDESC STRING { cp->sdesc = $2; }
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83 | LDESC STRING { cp->ldesc = $2; }
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84 | INSTALL STRING STRING { cpt->install = $2;
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85 cpt->install_size = atoi($3); }
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86 | SOURCE STRING STRING { cpt->source = $2;
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87 cpt->source_size = atoi($3); }
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88 | TYPE STRING { if (!strcmp ($2, "cygwin"))
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89 cp->type = TY_CYGWIN;
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90 else if (!strcmp ($2, "native"))
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91 cp->type = TY_NATIVE;
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92 else
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93 cp->type = TY_GENERIC; }
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94 | T_PREV { trust = TRUST_PREV; }
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95 | T_CURR { trust = TRUST_CURR; }
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96 | T_TEST { trust = TRUST_TEST; }
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97 | T_UNKNOWN { trust = TRUST_UNKNOWN; }
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98 | /* empty */
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99 | error '\n' { yylineno --;
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100 yyerror ("unrecognized line in package %s (do you have the latest setup?)", cp->name);
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101 yylineno ++;
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102 }
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103 ;
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104
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105 %%
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106
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107 Package *package = 0;
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108 Package *xemacs_package = 0;
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109 int npackages = 0;
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110 static int maxpackages = 0;
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111
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112 Package *
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113 new_package (char *name)
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114 {
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115 if (package == 0)
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116 maxpackages = npackages = 0;
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117 if (npackages >= maxpackages)
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118 {
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119 maxpackages += 10;
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120 if (package)
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121 package = (Package *) realloc (package, maxpackages * sizeof (Package));
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122 else
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123 package = (Package *) malloc (maxpackages * sizeof (Package));
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124 }
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125 cp = package + npackages;
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126 npackages ++;
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127
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128 memset (cp, 0, sizeof (Package));
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129 cp->name = name;
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130
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131 trust = TRUST_CURR;
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132
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133 return cp;
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134 }
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