Dogcows Code - chaz/openbox/blob - util/epist/epist.y

   1 %{
   2 #ifdef    HAVE_CONFIG_H
   3 #  include "../../config.h"
   4 #endif // HAVE_CONFIG_H
   5
   6 #include <stdio.h>
   7 #include <string.h>
   8 #include "parser.hh"
   9
  10 #define YYPARSE_PARAM parser_obj
  11 #define YYSTYPE char*
  12
  13 extern "C" {
  14     int yylex();
  15     int yywrap() {
  16         return 1;
  17     }
  18 }
  19
  20 void yyerror(const char *c) {
  21     printf("ERROR: %s\n", c);
  22 }
  23
  24
  25 %}
  26
  27 %token OBRACE EBRACE SEMICOLON DASH NUMBER QUOTES WORD BINDING OPTIONS TRUE FALSE
  28
  29 %%
  30
  31 commands:
  32     | commands command
  33     | commands options_block
  34     ;
  35
  36 command:
  37     action_command | chain_command
  38     ;
  39
  40 action_command:
  41     binding WORD parameter SEMICOLON
  42     {
  43         ((parser*)parser_obj)->setAction($2);
  44         ((parser*)parser_obj)->endAction();
  45     }
  46
  47     ;
  48
  49 chain_command:
  50     binding obrace commands ebrace
  51     {
  52         ((parser*)parser_obj)->endChain();
  53     }
  54     ;
  55
  56 options_block:
  57     options_keyword OBRACE options EBRACE
  58     ;
  59
  60 binding:
  61     binding_w_modifier bind_key
  62     ;
  63
  64 obrace:
  65     OBRACE { ((parser*)parser_obj)->startChain(); }
  66     ;
  67
  68 ebrace:
  69     EBRACE { /* ((parser*)parser_obj)->endChain(); */ }
  70     ;
  71
  72 binding_w_modifier:
  73     | BINDING DASH binding_w_modifier { ((parser*)parser_obj)->addModifier($1); }
  74     ;
  75
  76 bind_key:
  77     OBRACE       { ((parser*)parser_obj)->setKey($1); }
  78     | EBRACE     { ((parser*)parser_obj)->setKey($1); }
  79     | DASH       { ((parser*)parser_obj)->setKey($1); }
  80     | SEMICOLON  { ((parser*)parser_obj)->setKey($1); }
  81     | NUMBER     { ((parser*)parser_obj)->setKey($1); }
  82     | WORD       { ((parser*)parser_obj)->setKey($1); }
  83     ;
  84
  85 parameter:
  86     | NUMBER      { ((parser*)parser_obj)->setArgumentNum($1); }
  87     | DASH NUMBER { ((parser*)parser_obj)->setArgumentNegNum($2); }
  88     | QUOTES      { ((parser*)parser_obj)->setArgumentStr($1); }
  89     | TRUE        { ((parser*)parser_obj)->setArgumentTrue($1); }
  90     | FALSE       { ((parser*)parser_obj)->setArgumentFalse($1); }
  91     ;
  92
  93 options_keyword:
  94     OPTIONS
  95     ;
  96
  97 options:
  98     | options option
  99     ;
 100
 101 option:
 102     WORD parameter SEMICOLON
 103     { ((parser*)parser_obj)->setOption($1); }
 104     ;
 105
 106 %%
 107