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Filename : reuse.c
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/* Generated by re2c */
#line 1 "c/reuse/reuse.re"
// re2c $INPUT -o $OUTPUT --input-encoding utf8

// This example supports multiple input encodings: UTF-8 and UTF-32.
// Both lexers are generated from the same rules block, and the use
// blocks add only encoding-specific configurations.

#include <assert.h>
#include <stdint.h>

#line 15 "c/reuse/reuse.re"


static int lex_utf8(const uint8_t *YYCURSOR)
{
    const uint8_t *YYMARKER;
    
#line 20 "c/reuse/reuse.c"
{
	uint8_t yych;
	yych = *YYCURSOR;
	switch (yych) {
	case 0xE2:	goto yy4;
	default:	goto yy2;
	}
yy2:
	++YYCURSOR;
yy3:
#line 14 "c/reuse/reuse.re"
	{ return 1; }
#line 33 "c/reuse/reuse.c"
yy4:
	yych = *(YYMARKER = ++YYCURSOR);
	switch (yych) {
	case 0x88:	goto yy5;
	default:	goto yy3;
	}
yy5:
	yych = *++YYCURSOR;
	switch (yych) {
	case 0x80:	goto yy7;
	default:	goto yy6;
	}
yy6:
	YYCURSOR = YYMARKER;
	goto yy3;
yy7:
	yych = *++YYCURSOR;
	switch (yych) {
	case 'x':	goto yy8;
	default:	goto yy6;
	}
yy8:
	yych = *++YYCURSOR;
	switch (yych) {
	case ' ':	goto yy9;
	default:	goto yy6;
	}
yy9:
	yych = *++YYCURSOR;
	switch (yych) {
	case 0xE2:	goto yy10;
	default:	goto yy6;
	}
yy10:
	yych = *++YYCURSOR;
	switch (yych) {
	case 0x88:	goto yy11;
	default:	goto yy6;
	}
yy11:
	yych = *++YYCURSOR;
	switch (yych) {
	case 0x83:	goto yy12;
	default:	goto yy6;
	}
yy12:
	yych = *++YYCURSOR;
	switch (yych) {
	case 'y':	goto yy13;
	default:	goto yy6;
	}
yy13:
	++YYCURSOR;
#line 13 "c/reuse/reuse.re"
	{ return 0; }
#line 89 "c/reuse/reuse.c"
}
#line 23 "c/reuse/reuse.re"

}

static int lex_utf32(const uint32_t *YYCURSOR)
{
    const uint32_t *YYMARKER;
    
#line 99 "c/reuse/reuse.c"
{
	uint32_t yych;
	yych = *YYCURSOR;
	if (yych == 0x00002200) goto yy19;
	++YYCURSOR;
yy18:
#line 14 "c/reuse/reuse.re"
	{ return 1; }
#line 108 "c/reuse/reuse.c"
yy19:
	yych = *(YYMARKER = ++YYCURSOR);
	if (yych != 'x') goto yy18;
	yych = *++YYCURSOR;
	if (yych == ' ') goto yy22;
yy21:
	YYCURSOR = YYMARKER;
	goto yy18;
yy22:
	yych = *++YYCURSOR;
	if (yych != 0x00002203) goto yy21;
	yych = *++YYCURSOR;
	if (yych != 'y') goto yy21;
	++YYCURSOR;
#line 13 "c/reuse/reuse.re"
	{ return 0; }
#line 125 "c/reuse/reuse.c"
}
#line 33 "c/reuse/reuse.re"

}

int main()
{
    static const uint8_t s8[] = // UTF-8
        { 0xe2, 0x88, 0x80, 0x78, 0x20, 0xe2, 0x88, 0x83, 0x79 };

    static const uint32_t s32[] = // UTF32
        { 0x00002200, 0x00000078, 0x00000020, 0x00002203, 0x00000079 };

    assert(lex_utf8(s8) == 0);
    assert(lex_utf32(s32) == 0);
    return 0;
}