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Member "srg-1.3.6/libconfig/config.parser.y" (5 Aug 2009, 741 Bytes) of package /linux/privat/old/srg-1.3.6.tar.gz:
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1 %{
2 #include "config_internal.h"
3 #include <stdio.h>
4
5 int yylex();
6 void yyerror(const char *);
7
8 %}
9 %token <str>TOK_IDENTIFIER
10 %token <str>TOK_STRING
11 %token TOK_FALSE
12 %token TOK_TRUE
13 %token TOK_WHITE
14 %token TOK_EOL
15 %token TOK_UNKNOWN
16 %token <i>TOK_INTEGER
17
18 %union {
19 char *str;
20 int i;
21 }
22
23 %%
24
25 config
26 : /* Empty */
27 | config lws TOK_EOL
28 | config lws directive TOK_EOL
29 | error TOK_EOL { printf("Expected configuration directive\n"); }
30 ;
31
32 directive
33 : TOK_IDENTIFIER lws TOK_INTEGER lws { set_config_int($1,$3); }
34 | TOK_IDENTIFIER lws TOK_STRING lws { set_config_str($1,$3); }
35 | TOK_IDENTIFIER lws TOK_TRUE lws { set_config_int($1,1); }
36 | TOK_IDENTIFIER lws TOK_FALSE lws { set_config_int($1,0); }
37 ;
38
39 lws
40 : /* empty */
41 | lws TOK_WHITE { }
42 ;
43