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1.1 ! root 1: %{ ! 2: #include "patchl.h" ! 3: #include "y.tab.h" ! 4: #undef input ! 5: #define input() arg_getc() ! 6: %} ! 7: %% ! 8: ! 9: "?" return PEEK; ! 10: "=" return ASSIGN; ! 11: ":" return COLON; ! 12: "in" return IN; ! 13: "out" return OUT; ! 14: "makedev" return MAKEDEV; ! 15: "(" return LPAREN; ! 16: ")" return RPAREN; ! 17: "," return COMMA; ! 18: [csil] return SIZE; ! 19: ! 20: 0 { ! 21: yylval.num = 0; ! 22: return NUMBER; ! 23: } ! 24: ! 25: [1-9][0-9]* { ! 26: sscanf(yytext, "%d", &yylval.num); ! 27: return NUMBER; ! 28: } ! 29: ! 30: "0x"[0-9a-fA-F]+ { ! 31: sscanf(yytext+2, "%x", &yylval.num); ! 32: return NUMBER; ! 33: } ! 34: ! 35: "0"[0-7]+ { ! 36: sscanf(yytext+1, "%o", &yylval.num); ! 37: return NUMBER; ! 38: } ! 39: ! 40: "0o"[0-7]+ { ! 41: sscanf(yytext+2, "%o", &yylval.num); ! 42: return NUMBER; ! 43: } ! 44: ! 45: [_$a-zA-Z][_$a-zA-Z0-9]* { ! 46: strncpy(yylval.name, yytext, PATCH_VAR_NAME_LENGTH); ! 47: return VARIABLE; ! 48: }
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