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/* A reentrant scanner.
This file will not compile under flex version <= 2.5.4.
Sample Input:
# this is a comment
foo = true
bar = "string value"
integer = 43
*/
%{
#include "config.h"
%}
%option prefix="test" outfile="scanner.c"
%option nounput noyywrap noyylineno warn nodefault
%option reentrant
IDENT [[:alnum:]_-]
WS [[:blank:]]
%%
^{IDENT}+{WS}*={WS}*(true|false){WS}*\r?\n { return 100;}
^{IDENT}+{WS}*={WS}*\"[^\"\n\r]*\"{WS}*\r?\n { return 101;}
^{IDENT}+{WS}*={WS}*[[:digit:]]+{WS}*\r?\n { return 102;}
^{WS}*#.*\r?\n { }
^{WS}*\r?\n { }
.|\r|\n { fprintf(stderr,"Invalid line.\n"); exit(-1);}
%%
int main (int argc, char** argv )
{
yyscan_t lexer;
yylex_init( &lexer );
yyset_out ( stdout,lexer);
yyset_in ( stdin, lexer);
while( yylex(lexer) )
{
}
yylex_destroy( lexer );
printf("TEST RETURNING OK.\n");
return 0;
}
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