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// re2c $INPUT -o $OUTPUT -i --header lexer/state.h
#include <assert.h>
#include <stddef.h>
#include "lexer/state.h" // the header is generated by re2c
/*!header:re2c:on*/
struct LexerState {
const char *str, *cur;
/*!stags:re2c format = "const char *@@;"; */
};
/*!header:re2c:off*/
long lex(LexerState& st) {
const char *t;
/*!re2c
re2c:header = "lexer/state.h";
re2c:yyfill:enable = 0;
re2c:define:YYCTYPE = char;
re2c:define:YYCURSOR = "st.cur";
re2c:tags = 1;
re2c:tags:expression = "st.@@";
[a]* @t [b]* { return t - st.str; }
*/
}
int main() {
const char *s = "ab";
LexerState st = { s, s /*!stags:re2c format = ", NULL"; */ };
assert(lex(st) == 1);
return 0;
}