%{/* _lexer.l */
/* This file generated by generate_flex_lexer.xsl */
#include <stdio.h>
#include <string.h>
#include <stdio.h>
#include "_parser.tab.h"
%}
%option 8bit
%option
%%
. ++column_number; REJECT;
\n ++line_number; column_number = 1; REJECT;
{
yylval = xmlNewNode(NULL, "");
#ifdef DEBUG
fprintf(stderr,
"TERMINAL %s:{%s}\n",
"",
yytext);
#endif
if (track_token_position) {
char buf[32];
snprintf(buf, 32, "%d", line_number);
xmlSetProp(yylval, "line", buf);
snprintf(buf, 32, "%d", column_number);
xmlSetProp(yylval, "column", buf);
}
/* yytext does not need to be escaped for XML,
* xmlNewText does the right thing. */
xmlAddChild(yylval, xmlNewText(yytext));
return ;
}
{
/* ignore */;
}
{
yylval = NULL;
return _lex_error;
}
.|\n {
/* flex thinks of it's lexers as filters.
* As a result, all characters which match nothing get
* printed to stdout.
*
* As a general solution, we may implement a catch-all
* which either:
* a) Ignores these characters, or
* b) Throws an error.
*
* This rule chooses to ignore them. */
}
%%