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/* Generated by re2c */
#include <stdio.h>
#include <stdlib.h> /* malloc, free */
static void *read_file
( const char *fname
, size_t unit
, size_t padding
, size_t *pfsize
)
{
void *buffer = NULL;
size_t fsize = 0;
/* open file */
FILE *f = fopen(fname, "rb");
if(f == NULL) {
goto error;
}
/* get file size */
fseek(f, 0, SEEK_END);
fsize = (size_t) ftell(f) / unit;
fseek(f, 0, SEEK_SET);
/* allocate memory for file and padding */
buffer = malloc(unit * (fsize + padding));
if (buffer == NULL) {
goto error;
}
/* read the whole file in memory */
if (fread(buffer, unit, fsize, f) != fsize) {
goto error;
}
fclose(f);
*pfsize = fsize;
return buffer;
error:
fprintf(stderr, "error: cannot read file '%s'\n", fname);
free(buffer);
if (f != NULL) {
fclose(f);
}
return NULL;
}
enum YYCONDTYPE {
yycr1,
yycr2,
};
#define YYCTYPE unsigned char
#define YYKEYTYPE unsigned char
#define YYPEEK() *cursor
#define YYSKIP() ++cursor
#define YYLESSTHAN(n) (limit - cursor) < n
#define YYFILL(n) { break; }
static int action_line13_r1
( unsigned int i
, const YYKEYTYPE *keys
, const YYCTYPE *start
, const YYCTYPE *token
, const YYCTYPE **cursor
, YYKEYTYPE rule_act
)
{
const long pos = token - start;
const long len_act = *cursor - token;
const long len_exp = (long) keys [3 * i + 1];
const YYKEYTYPE rule_exp = keys [3 * i + 2];
if (rule_exp == 255) {
fprintf
( stderr
, "warning: lex_line13_r1: control flow is undefined for input"
" at position %ld, rerun re2c with '-W'\n"
, pos
);
}
if (len_act == len_exp && rule_act == rule_exp) {
const YYKEYTYPE offset = keys[3 * i];
*cursor = token + offset;
return 0;
} else {
fprintf
( stderr
, "error: lex_line13_r1: at position %ld (iteration %u):\n"
"\texpected: match length %ld, rule %u\n"
"\tactual: match length %ld, rule %u\n"
, pos
, i
, len_exp
, rule_exp
, len_act
, rule_act
);
return 1;
}
}
int lex_line13_r1()
{
const size_t padding = 1; /* YYMAXFILL */
int status = 0;
size_t input_len = 0;
size_t keys_count = 0;
YYCTYPE *input = NULL;
YYKEYTYPE *keys = NULL;
const YYCTYPE *cursor = NULL;
const YYCTYPE *limit = NULL;
const YYCTYPE *token = NULL;
const YYCTYPE *eof = NULL;
unsigned int i = 0;
input = (YYCTYPE *) read_file
("repeat-02.Scgir.c.line13_r1.input"
, sizeof (YYCTYPE)
, padding
, &input_len
);
if (input == NULL) {
status = 1;
goto end;
}
keys = (YYKEYTYPE *) read_file
("repeat-02.Scgir.c.line13_r1.keys"
, 3 * sizeof (YYKEYTYPE)
, 0
, &keys_count
);
if (keys == NULL) {
status = 1;
goto end;
}
cursor = input;
limit = input + input_len + padding;
eof = input + input_len;
for (i = 0; status == 0 && i < keys_count; ++i) {
token = cursor;
YYCTYPE yych;
if (YYLESSTHAN (1)) YYFILL(1);
yych = YYPEEK ();
if (yych <= '2') {
if (yych <= '0') goto yy3;
if (yych <= '1') goto yy6;
goto yy4;
} else {
if (yych <= '`') goto yy3;
if (yych <= 'a') goto yy8;
if (yych <= 'b') goto yy10;
}
yy3:
yy4:
YYSKIP ();
status = action_line13_r1(i, keys, input, token, &cursor, 6);
continue;
yy6:
YYSKIP ();
status = action_line13_r1(i, keys, input, token, &cursor, 5);
continue;
yy8:
YYSKIP ();
status = action_line13_r1(i, keys, input, token, &cursor, 2);
continue;
yy10:
YYSKIP ();
status = action_line13_r1(i, keys, input, token, &cursor, 3);
continue;
}
if (status == 0) {
if (cursor != eof) {
status = 1;
const long pos = token - input;
fprintf(stderr, "error: lex_line13_r1: unused input strings left at position %ld\n", pos);
}
if (i != keys_count) {
status = 1;
fprintf(stderr, "error: lex_line13_r1: unused keys left after %u iterations\n", i);
}
}
end:
free(input);
free(keys);
return status;
}
#undef YYCTYPE
#undef YYKEYTYPE
#undef YYPEEK
#undef YYSKIP
#undef YYLESSTHAN
#undef YYFILL
#define YYCTYPE unsigned char
#define YYKEYTYPE unsigned char
#define YYPEEK() *cursor
#define YYSKIP() ++cursor
#define YYLESSTHAN(n) (limit - cursor) < n
#define YYFILL(n) { break; }
static int action_line13_r2
( unsigned int i
, const YYKEYTYPE *keys
, const YYCTYPE *start
, const YYCTYPE *token
, const YYCTYPE **cursor
, YYKEYTYPE rule_act
)
{
const long pos = token - start;
const long len_act = *cursor - token;
const long len_exp = (long) keys [3 * i + 1];
const YYKEYTYPE rule_exp = keys [3 * i + 2];
if (rule_exp == 255) {
fprintf
( stderr
, "warning: lex_line13_r2: control flow is undefined for input"
" at position %ld, rerun re2c with '-W'\n"
, pos
);
}
if (len_act == len_exp && rule_act == rule_exp) {
const YYKEYTYPE offset = keys[3 * i];
*cursor = token + offset;
return 0;
} else {
fprintf
( stderr
, "error: lex_line13_r2: at position %ld (iteration %u):\n"
"\texpected: match length %ld, rule %u\n"
"\tactual: match length %ld, rule %u\n"
, pos
, i
, len_exp
, rule_exp
, len_act
, rule_act
);
return 1;
}
}
int lex_line13_r2()
{
const size_t padding = 1; /* YYMAXFILL */
int status = 0;
size_t input_len = 0;
size_t keys_count = 0;
YYCTYPE *input = NULL;
YYKEYTYPE *keys = NULL;
const YYCTYPE *cursor = NULL;
const YYCTYPE *limit = NULL;
const YYCTYPE *token = NULL;
const YYCTYPE *eof = NULL;
unsigned int i = 0;
input = (YYCTYPE *) read_file
("repeat-02.Scgir.c.line13_r2.input"
, sizeof (YYCTYPE)
, padding
, &input_len
);
if (input == NULL) {
status = 1;
goto end;
}
keys = (YYKEYTYPE *) read_file
("repeat-02.Scgir.c.line13_r2.keys"
, 3 * sizeof (YYKEYTYPE)
, 0
, &keys_count
);
if (keys == NULL) {
status = 1;
goto end;
}
cursor = input;
limit = input + input_len + padding;
eof = input + input_len;
for (i = 0; status == 0 && i < keys_count; ++i) {
token = cursor;
YYCTYPE yych;
if (YYLESSTHAN (1)) YYFILL(1);
yych = YYPEEK ();
if (yych <= '2') {
if (yych <= '0') goto yy15;
if (yych <= '1') goto yy18;
goto yy16;
} else {
if (yych == 'b') goto yy20;
}
yy15:
yy16:
YYSKIP ();
status = action_line13_r2(i, keys, input, token, &cursor, 6);
continue;
yy18:
YYSKIP ();
status = action_line13_r2(i, keys, input, token, &cursor, 5);
continue;
yy20:
YYSKIP ();
status = action_line13_r2(i, keys, input, token, &cursor, 4);
continue;
}
if (status == 0) {
if (cursor != eof) {
status = 1;
const long pos = token - input;
fprintf(stderr, "error: lex_line13_r2: unused input strings left at position %ld\n", pos);
}
if (i != keys_count) {
status = 1;
fprintf(stderr, "error: lex_line13_r2: unused keys left after %u iterations\n", i);
}
}
end:
free(input);
free(keys);
return status;
}
#undef YYCTYPE
#undef YYKEYTYPE
#undef YYPEEK
#undef YYSKIP
#undef YYLESSTHAN
#undef YYFILL
int main()
{
if(lex_line13_r1() != 0) {
return 1;
}
if(lex_line13_r2() != 0) {
return 1;
}
return 0;
}
21ab
|
