20 lines
443 B
Plaintext
20 lines
443 B
Plaintext
/*
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* myname2.lex : A sample Flex program
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* that does token replacement.
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*/
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%{
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#include <stdio.h>
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%}
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%x STRING
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%%
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\" ECHO; BEGIN(STRING);
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<STRING>[^\"\n]* ECHO;
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<STRING>\" ECHO; BEGIN(INITIAL);
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%NAME { printf("%s",getenv("LOGNAME")); }
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%HOST { printf("%s",getenv("HOST")); }
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%HOSTTYPE { printf("%s",getenv("HOSTTYPE"));}
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%HOME { printf("%s",getenv("HOME")); }
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