security/nss/cmd/modutil/installparse.y

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  36
  37 /* yacc file for parsing PKCS #11 module installation instructions */
  38 /*------------------------ Definition Section ---------------------------*/
  39
  40 %{
  41 #define yyparse Pk11Install_yyparse
  42 #define yylex Pk11Install_yylex
  43 #define yyerror Pk11Install_yyerror
  44 #define yychar Pk11Install_yychar
  45 #define yyval Pk11Install_yyval
  46 #define yylval Pk11Install_yylval
  47 #define yydebug Pk11Install_yydebug
  48 #define yynerrs Pk11Install_yynerrs
  49 #define yyerrflag Pk11Install_yyerrflag
  50 #define yyss Pk11Install_yyss
  51 #define yyssp Pk11Install_yyssp
  52 #define yyvs Pk11Install_yyvs
  53 #define yyvsp Pk11Install_yyvsp
  54 #define yylhs Pk11Install_yylhs
  55 #define yylen Pk11Install_yylen
  56 #define yydefred Pk11Install_yydefred
  57 #define yydgoto Pk11Install_yydgoto
  58 #define yysindex Pk11Install_yysindex
  59 #define yyrindex Pk11Install_yyrindex
  60 #define yygindex Pk11Install_yygindex
  61 #define yytable Pk11Install_yytable
  62 #define yycheck Pk11Install_yycheck
  63 #define yyname Pk11Install_yyname
  64 #define yyrule Pk11Install_yyrule
  65
  66 /* C Stuff */
  67 #include "install-ds.h"
  68 #include <prprf.h>
  69
  70 #define YYSTYPE Pk11Install_Pointer
  71 extern char *Pk11Install_yytext;
  72 char *Pk11Install_yyerrstr=NULL;
  73
  74 %}
  75
  76 /* Tokens */
  77 %token OPENBRACE
  78 %token CLOSEBRACE
  79 %token STRING
  80 %start toplist
  81
  82 %%
  83
  84 /*--------------------------- Productions -------------------------------*/
  85
  86 toplist         : valuelist
  87 {
  88         Pk11Install_valueList = $1.list;
  89 }
  90
  91 valuelist       : value valuelist
  92 {
  93         Pk11Install_ValueList_AddItem($2.list,$1.value);
  94         $$.list = $2.list;
  95 }
  96 |
  97 {
  98         $$.list = Pk11Install_ValueList_new();
  99 };
 100
 101 value           : key_value_pair
 102 {
 103         $$.value= Pk11Install_Value_new(PAIR_VALUE,$1);
 104 }
 105 | STRING
 106 {
 107         $$.value= Pk11Install_Value_new(STRING_VALUE, $1);
 108 };
 109
 110 key_value_pair  : key OPENBRACE valuelist CLOSEBRACE
 111 {
 112         $$.pair = Pk11Install_Pair_new($1.string,$3.list);
 113 };
 114
 115 key                     : STRING
 116 {
 117         $$.string = $1.string;
 118 };
 119
 120 %%
 121 /*----------------------- Program Section --------------------------------*/
 122
 123 /*************************************************************************/
 124 void
 125 Pk11Install_yyerror(char *message)
 126 {
 127         char *tmp;
 128         if(Pk11Install_yyerrstr) {
 129                 tmp=PR_smprintf("%sline %d: %s\n", Pk11Install_yyerrstr,
 130                         Pk11Install_yylinenum, message);
 131                 PR_smprintf_free(Pk11Install_yyerrstr);
 132         } else {
 133                 tmp = PR_smprintf("line %d: %s\n", Pk11Install_yylinenum, message);
 134         }
 135         Pk11Install_yyerrstr=tmp;
 136 }