25 lines
449 B
Text
25 lines
449 B
Text
%x COMMENT
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%x STRING
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%%
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<INITIAL>"--" { BEGIN(COMMENT); }
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<INITIAL>\" { ECHO; BEGIN(STRING); }
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<COMMENT>"\n" { ECHO; BEGIN(INITIAL); }
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<STRING>\\\" { ECHO; }
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<STRING>\" { ECHO; BEGIN(INITIAL); }
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<INITIAL>. { ECHO; }
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<COMMENT>. { }
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<STRING>. { ECHO; }
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%%
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// https://westes.github.io/flex/manual/Start-Conditions.html
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#include <stdlib.h>
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int main(void) {
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yylex();
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return EXIT_SUCCESS;
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}
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