Cycript.y

   1 %{
   2 #include "Parser.hpp"
   3 #include "Cycript.tab.h"
   4 void cyerror(YYLTYPE *locp, CYParser *context, const char *msg);
   5 int cylex(YYSTYPE *lvalp, YYLTYPE *llocp);
   6 %}
   7
   8 %pure-parser
   9 %name-prefix="cy"
  10 %locations
  11 %defines
  12 %error-verbose
  13
  14 %parse-param { CYParser *context }
  15
  16 %token CYTokenAmpersand "&"
  17 %token CYTokenAmpersandAmpersand "&&"
  18 %token CYTokenAmpersandEqual "&="
  19 %token CYTokenCarrot "^"
  20 %token CYTokenCarrotEqual "^="
  21 %token CYTokenEqual "="
  22 %token CYTokenEqualEqual "=="
  23 %token CYTokenEqualEqualEqual "==="
  24 %token CYTokenExclamation "!"
  25 %token CYTokenExclamationEqual "!="
  26 %token CYTokenExclamationEqualEqual "!=="
  27 %token CYTokenHyphen "-"
  28 %token CYTokenHyphenEqual "-="
  29 %token CYTokenHyphenHyphen "--"
  30 %token CYTokenHyphenRight "->"
  31 %token CYTokenLeft "<"
  32 %token CYTokenLeftEqual "<="
  33 %token CYTokenLeftLeft "<<"
  34 %token CYTokenLeftLeftEqual "<<="
  35 %token CYTokenPercent "%"
  36 %token CYTokenPercentEqual "%="
  37 %token CYTokenPeriod "."
  38 %token CYTokenPipe "|"
  39 %token CYTokenPipeEqual "|="
  40 %token CYTokenPipePipe "||"
  41 %token CYTokenPlus "+"
  42 %token CYTokenPlusEqual "+="
  43 %token CYTokenPlusPlus "++"
  44 %token CYTokenRight ">"
  45 %token CYTokenRightEqual ">="
  46 %token CYTokenRightRight ">>"
  47 %token CYTokenRightRightEqual ">>="
  48 %token CYTokenRightRightRight ">>>"
  49 %token CYTokenRightRightRightEqual ">>>="
  50 %token CYTokenSlash "/"
  51 %token CYTokenSlashEqual "/="
  52 %token CYTokenStar "*"
  53 %token CYTokenStarEqual "*="
  54 %token CYTokenTilde "~"
  55
  56 %token CYTokenBreak "break"
  57 %token CYTokenCase "case"
  58 %token CYTokenCatch "catch"
  59 %token CYTokenContinue "continue"
  60 %token CYTokenDefault "default"
  61 %token CYTokenDelete "delete"
  62 %token CYTokenDo "do"
  63 %token CYTokenElse "else"
  64 %token CYTokenFalse "false"
  65 %token CYTokenFinally "finally"
  66 %token CYTokenFor "for"
  67 %token CYTokenFunction "function"
  68 %token CYTokenIf "if"
  69 %token CYTokenIn "in"
  70 %token CYTokenInstanceOf "instanceof"
  71 %token CYTokenNew "new"
  72 %token CYTokenNull "null"
  73 %token CYTokenReturn "return"
  74 %token CYTokenSwitch "switch"
  75 %token CYTokenThis "this"
  76 %token CYTokenThrow "throw"
  77 %token CYTokenTrue "true"
  78 %token CYTokenTry "try"
  79 %token CYTokenTypeOf "typeof"
  80 %token CYTokenVar "var"
  81 %token CYTokenVoid "void"
  82 %token CYTokenWhile "while"
  83 %token CYTokenWith "with"
  84
  85 %%
  86
  87 hello: ;
  88
  89 %%
  90
  91 #include <stdio.h>
  92
  93 void cyerror(YYLTYPE *locp, CYParser *context, const char *msg) {
  94     fprintf(stderr, "err:%s\n", msg);
  95 }