448
+ − 1 %{
+ − 2 /*
+ − 3 * Copyright (c) 2000, Red Hat, Inc.
+ − 4 *
+ − 5 * This program is free software; you can redistribute it and/or modify
+ − 6 * it under the terms of the GNU General Public License as published by
+ − 7 * the Free Software Foundation; either version 2 of the License, or
+ − 8 * (at your option) any later version.
+ − 9 *
+ − 10 * A copy of the GNU General Public License can be found at
+ − 11 * http://www.gnu.org/
+ − 12 *
+ − 13 * Written by DJ Delorie <dj@cygnus.com>
+ − 14 *
+ − 15 */
+ − 16
+ − 17 /* Parse the setup.ini files. inilex.l provides the tokens for this. */
+ − 18
+ − 19 #include <stdio.h>
+ − 20 #include <stdlib.h>
+ − 21 #include <string.h>
+ − 22 #include "win32.h"
+ − 23
+ − 24 #include "ini.h"
+ − 25 #include "iniparse.h"
+ − 26
+ − 27 #include "port.h"
+ − 28
+ − 29 #define YYERROR_VERBOSE 1
+ − 30 /*#define YYDEBUG 1*/
+ − 31
+ − 32 static Package *cp;
+ − 33 static int trust;
+ − 34 extern unsigned int setup_timestamp;
+ − 35 extern char *setup_version;
+ − 36 extern int yylineno;
+ − 37 extern int CDECL yyerror (char *s, ...);
+ − 38
+ − 39 #define cpt (cp->info+trust)
+ − 40
+ − 41 %}
+ − 42
+ − 43 %token STRING
+ − 44 %token SETUP_TIMESTAMP SETUP_VERSION VERSION INSTALL SOURCE SDESC LDESC TYPE
+ − 45 %token T_PREV T_CURR T_TEST T_UNKNOWN
+ − 46
+ − 47 %%
+ − 48
+ − 49 whole_file
+ − 50 : setup_headers packages
+ − 51 ;
+ − 52
+ − 53 setup_headers
+ − 54 : setup_header setup_headers
+ − 55 | /* empty */
+ − 56 ;
+ − 57
+ − 58 setup_header
+ − 59 : SETUP_TIMESTAMP STRING '\n' { setup_timestamp = strtoul ($2, 0, 0); }
+ − 60 | SETUP_VERSION STRING '\n' { setup_version = strdup ($2); }
+ − 61 | '\n'
+ − 62 | error { yyerror ("unrecognized line in setup.ini headers (do you have the latest setup?)"); } '\n'
+ − 63 ;
+ − 64
+ − 65 packages
+ − 66 : package packages
+ − 67 | /* empty */
+ − 68 ;
+ − 69
+ − 70 package
+ − 71 : '@' STRING '\n' { new_package($2); }
+ − 72 lines
+ − 73 ;
+ − 74
+ − 75 lines
+ − 76 : simple_line '\n' lines
+ − 77 | simple_line
+ − 78 ;
+ − 79
+ − 80 simple_line
+ − 81 : VERSION STRING { cpt->version = $2; }
+ − 82 | SDESC STRING { cp->sdesc = $2; }
+ − 83 | LDESC STRING { cp->ldesc = $2; }
+ − 84 | INSTALL STRING STRING { cpt->install = $2;
+ − 85 cpt->install_size = atoi($3); }
+ − 86 | SOURCE STRING STRING { cpt->source = $2;
+ − 87 cpt->source_size = atoi($3); }
+ − 88 | TYPE STRING { if (!strcmp ($2, "cygwin"))
+ − 89 cp->type = TY_CYGWIN;
+ − 90 else if (!strcmp ($2, "native"))
+ − 91 cp->type = TY_NATIVE;
+ − 92 else
+ − 93 cp->type = TY_GENERIC; }
+ − 94 | T_PREV { trust = TRUST_PREV; }
+ − 95 | T_CURR { trust = TRUST_CURR; }
+ − 96 | T_TEST { trust = TRUST_TEST; }
+ − 97 | T_UNKNOWN { trust = TRUST_UNKNOWN; }
+ − 98 | /* empty */
+ − 99 | error '\n' { yylineno --;
+ − 100 yyerror ("unrecognized line in package %s (do you have the latest setup?)", cp->name);
+ − 101 yylineno ++;
+ − 102 }
+ − 103 ;
+ − 104
+ − 105 %%
+ − 106
+ − 107 Package *package = 0;
+ − 108 Package *xemacs_package = 0;
+ − 109 int npackages = 0;
+ − 110 static int maxpackages = 0;
+ − 111
+ − 112 Package *
+ − 113 new_package (char *name)
+ − 114 {
+ − 115 if (package == 0)
+ − 116 maxpackages = npackages = 0;
+ − 117 if (npackages >= maxpackages)
+ − 118 {
+ − 119 maxpackages += 10;
+ − 120 if (package)
+ − 121 package = (Package *) realloc (package, maxpackages * sizeof (Package));
+ − 122 else
+ − 123 package = (Package *) malloc (maxpackages * sizeof (Package));
+ − 124 }
+ − 125 cp = package + npackages;
+ − 126 npackages ++;
+ − 127
+ − 128 memset (cp, 0, sizeof (Package));
+ − 129 cp->name = name;
+ − 130
+ − 131 trust = TRUST_CURR;
+ − 132
+ − 133 return cp;
+ − 134 }
