30 lines
449 B
Plaintext
30 lines
449 B
Plaintext
%option noyywrap
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DIG [0-9]
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%%
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"bool" { return BOOL; }
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"while" { return WHILE; }
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"do" { return DO; }
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"od" { return OD; }
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"print" { return PRINT; }
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"true" { return TRUE; }
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"false" { return FALSE; }
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":=" { return ASSIGN; }
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"^" { return XOR; }
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"||" { return OR; }
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"&&" { return AND; }
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"!" { return NOT; }
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"<=>" { return EQUIV; }
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[a-z_][a-z0-9_]* { yylval.i = strdup(yytext); return IDENT; }
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[ \n] { /* ignore */ }
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. { return *yytext; }
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%%
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