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/* Generated by re2c */
// re2c $INPUT -o $OUTPUT --eager-skip -bi --tags
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <sys/time.h>
#include <stdint.h>
#include <inttypes.h>
#define PRE \
int print_timing = argc == 2 && strcmp(argv[1], "-t") == 0 ? 1 : 0; \
uint64_t start = getTimeMs();
#define POST \
uint64_t stop = getTimeMs(); \
if (print_timing) { \
fprintf(stderr, "time (ms): %" PRIu64 "\n", stop - start); \
}
static inline uint64_t getTimeMs()
{
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_usec / 1000 + tv.tv_sec * 1000;
}
static const size_t SIZE = 4096 * 16;
typedef struct {
char *buf;
char *pos;
} Output;
static inline void init_output(Output *out)
{
out->buf = (char*) malloc(SIZE);
out->pos = out->buf;
}
static inline void free_output(Output *out)
{
free(out->buf);
}
static inline void flush(Output *out)
{
fwrite(out->buf, 1, out->pos - out->buf, stdout);
out->pos = out->buf;
}
// define as macro to enforce inlining
#define outs(out, s, e) do { \
long n = (e) - (s); \
if ((out->pos - out->buf) + n >= SIZE) { \
flush(out); \
} \
memcpy(out->pos, s, n); \
out->pos += n; \
} while (0)
// define as macro to enforce inlining
#define outc(out, c) do { \
if (out->pos + 1 - out->buf >= SIZE) { \
flush(out); \
} \
*out->pos++ = c; \
} while (0)
// define as macro to enforce inlining
// first argument must be a string literal
#define OUT(s, p1, p2) do { \
const char *p = s; \
outs(out, p, p + sizeof(s) - 1); \
outs(out, p1, p2); \
outc(out, '\n'); \
} while (0)
typedef struct taglist_t {
struct taglist_t *pred;
long dist;
} taglist_t;
typedef struct taglistpool_t {
taglist_t *head;
taglist_t *next;
taglist_t *last;
} taglistpool_t;
typedef struct {
char *buf;
char *lim;
char *cur;
char *mar;
char *tok;
char *yyt1;
char *yyt10;
char *yyt11;
char *yyt12;
char *yyt13;
char *yyt14;
char *yyt15;
char *yyt2;
char *yyt3;
char *yyt4;
char *yyt5;
char *yyt6;
char *yyt7;
char *yyt8;
char *yyt9;
taglistpool_t tlp;
int eof;
} input_t;
static inline void taglistpool_clear(taglistpool_t *tlp, input_t *in)
{
tlp->next = tlp->head;
}
static inline void taglistpool_init(taglistpool_t *tlp)
{
static const unsigned size = 1024 * 1024;
tlp->head = (taglist_t*)malloc(size * sizeof(taglist_t));
tlp->next = tlp->head;
tlp->last = tlp->head + size;
}
static inline void taglistpool_free(taglistpool_t *tlp)
{
free(tlp->head);
tlp->head = tlp->next = tlp->last = NULL;
}
static inline void taglist(taglist_t **ptl, const char *b, const char *t, taglistpool_t *tlp)
{
#ifdef GROW_MTAG_LIST
if (tlp->next >= tlp->last) {
const unsigned size = tlp->last - tlp->head;
taglist_t *head = (taglist_t*)malloc(2 * size * sizeof(taglist_t));
memcpy(head, tlp->head, size * sizeof(taglist_t));
free(tlp->head);
tlp->head = head;
tlp->next = head + size;
tlp->last = head + size * 2;
}
#else
assert(tlp->next < tlp->last);
#endif
taglist_t *tl = tlp->next++;
tl->pred = *ptl;
tl->dist = t - b;
*ptl = tl;
}
#define YYMAXFILL 8
static inline int fill(input_t *in, size_t need)
{
size_t free;
if (in->eof) return 1;
free = in->tok - in->buf;
assert(free >= need);
memmove(in->buf, in->tok, in->lim - in->tok);
in->lim -= free;
in->cur -= free;
in->mar -= free;
in->tok -= free;
if (in->yyt1) in->yyt1 -= free;
if (in->yyt10) in->yyt10 -= free;
if (in->yyt11) in->yyt11 -= free;
if (in->yyt12) in->yyt12 -= free;
if (in->yyt13) in->yyt13 -= free;
if (in->yyt14) in->yyt14 -= free;
if (in->yyt15) in->yyt15 -= free;
if (in->yyt2) in->yyt2 -= free;
if (in->yyt3) in->yyt3 -= free;
if (in->yyt4) in->yyt4 -= free;
if (in->yyt5) in->yyt5 -= free;
if (in->yyt6) in->yyt6 -= free;
if (in->yyt7) in->yyt7 -= free;
if (in->yyt8) in->yyt8 -= free;
if (in->yyt9) in->yyt9 -= free;
in->lim += fread(in->lim, 1, free, stdin);
if (in->lim < in->buf + SIZE) {
in->eof = 1;
memset(in->lim, 0, YYMAXFILL);
in->lim += YYMAXFILL;
}
return 0;
}
static inline void init_input(input_t *in)
{
in->buf = (char*) malloc(SIZE + YYMAXFILL);
in->lim = in->buf + SIZE;
in->cur = in->lim;
in->mar = in->lim;
in->tok = in->lim;
in->yyt1 = 0;
in->yyt10 = 0;
in->yyt11 = 0;
in->yyt12 = 0;
in->yyt13 = 0;
in->yyt14 = 0;
in->yyt15 = 0;
in->yyt2 = 0;
in->yyt3 = 0;
in->yyt4 = 0;
in->yyt5 = 0;
in->yyt6 = 0;
in->yyt7 = 0;
in->yyt8 = 0;
in->yyt9 = 0;
taglistpool_init(&in->tlp);
in->eof = 0;
}
static inline void free_input(input_t *in)
{
free(in->buf);
taglistpool_free(&in->tlp);
}
static int lex(input_t *in, Output *out);
int main(int argc, char **argv)
{
PRE;
input_t in;
Output out;
init_input(&in);
init_output(&out);
switch (lex(&in, &out)) {
case 0: break;
case 1: fprintf(stderr, "*** %s: syntax error\n", argv[0]); break;
case 2: fprintf(stderr, "*** %s: yyfill error\n", argv[0]); break;
default: fprintf(stderr, "*** %s: panic\n", argv[0]); break;
}
flush(&out);
free_output(&out);
free_input(&in);
POST;
return 0;
}
static int lex(input_t *in, Output *out)
{
const char
*a0, *a1,
*b0, *b1;
loop:
in->tok = in->cur;
{
char yych;
static const unsigned char yybm[256] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 192, 32, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0
};
if ((in->lim - in->cur) < 8) if (fill(in, 8) != 0) return 1;
yych = *in->cur;
if (yych <= 0x00) {
++in->cur;
goto yy1;
}
if (yych == 'a') {
in->yyt1 = in->cur;
in->yyt2 = in->cur;
++in->cur;
goto yy4;
}
++in->cur;
goto yy2;
yy1:
{ return 0; }
yy2:
yy3:
{ return 1; }
yy4:
yych = *(in->mar = in->cur);
if (yych != 'a') goto yy3;
in->yyt3 = in->cur;
yych = *++in->cur;
if (yych == 'a') {
in->yyt4 = in->cur;
++in->cur;
goto yy6;
}
yy5:
in->cur = in->mar;
goto yy3;
yy6:
yych = *in->cur;
if (yych != 'a') goto yy5;
in->yyt5 = in->cur;
yych = *++in->cur;
if (yych != 'a') goto yy8;
in->yyt6 = in->cur;
in->yyt7 = in->cur;
in->yyt8 = in->cur;
yych = *++in->cur;
if (yych <= '`') goto yy5;
if (yych <= 'a') {
in->yyt9 = in->cur;
in->yyt10 = in->cur;
in->yyt11 = in->cur;
++in->cur;
goto yy9;
}
if (yych >= 'c') goto yy5;
in->yyt2 = in->yyt3;
++in->cur;
yy7:
if ((in->lim - in->cur) < 4) if (fill(in, 4) != 0) return 1;
yych = *in->cur;
yy8:
if (yybm[0+yych] & 32) {
++in->cur;
goto yy7;
}
if (yych == 'a') {
in->yyt7 = in->cur;
in->yyt8 = in->cur;
++in->cur;
goto yy10;
}
goto yy5;
yy9:
yych = *in->cur;
if (yych <= '`') goto yy5;
if (yych <= 'a') {
in->yyt12 = in->cur;
in->yyt13 = in->cur;
++in->cur;
goto yy11;
}
if (yych <= 'b') {
in->yyt2 = in->yyt4;
++in->cur;
goto yy7;
}
goto yy5;
yy10:
yych = *in->cur;
if (yych == 'a') {
in->yyt3 = in->cur;
++in->cur;
goto yy12;
}
goto yy5;
yy11:
yych = *in->cur;
if (yych <= '`') goto yy5;
if (yych <= 'a') {
in->yyt14 = in->cur;
in->yyt15 = in->cur;
++in->cur;
goto yy13;
}
if (yych <= 'b') {
in->yyt2 = in->yyt5;
++in->cur;
goto yy7;
}
goto yy5;
yy12:
yych = *in->cur;
if (yych == 'a') {
in->yyt4 = in->cur;
++in->cur;
goto yy14;
}
goto yy5;
yy13:
if (in->lim <= in->cur) if (fill(in, 1) != 0) return 1;
yych = *in->cur;
if (yybm[0+yych] & 64) {
in->yyt2 = in->yyt3;
in->yyt3 = in->yyt4;
in->yyt4 = in->yyt5;
in->yyt7 = in->yyt10;
in->yyt8 = in->yyt11;
in->yyt10 = in->yyt13;
in->yyt11 = in->yyt13;
in->yyt13 = in->yyt15;
in->yyt15 = in->cur;
in->yyt5 = in->yyt6;
in->yyt6 = in->yyt9;
in->yyt9 = in->yyt12;
in->yyt12 = in->yyt14;
in->yyt14 = in->cur;
++in->cur;
goto yy13;
}
if (yych == '\n') {
++in->cur;
goto yy15;
}
if (yych <= '`') goto yy5;
if (yych <= 'b') {
++in->cur;
goto yy16;
}
goto yy5;
yy14:
yych = *in->cur;
if (yych == 'a') {
in->yyt5 = in->cur;
++in->cur;
goto yy17;
}
goto yy5;
yy15:
a0 = in->yyt1;
b0 = in->yyt2;
a1 = in->yyt7;
b1 = in->yyt8;
{
outs(out, a0, b0); outc(out, '.'); outs(out, b0, a1); outc(out, '.');
outs(out, a1, b1); outc(out, '.'); outs(out, b1, in->cur);
goto loop;
}
yy16:
if ((in->lim - in->cur) < 4) if (fill(in, 4) != 0) return 1;
yych = *in->cur;
if (yych <= '`') {
if (yych == '\n') {
++in->cur;
goto yy15;
}
goto yy5;
} else {
if (yych <= 'a') {
in->yyt2 = in->yyt6;
in->yyt7 = in->cur;
in->yyt8 = in->cur;
++in->cur;
goto yy10;
}
if (yych <= 'b') {
++in->cur;
goto yy16;
}
goto yy5;
}
yy17:
if (in->lim <= in->cur) if (fill(in, 1) != 0) return 1;
yych = *in->cur;
if (yybm[0+yych] & 128) {
in->yyt8 = in->yyt3;
in->yyt3 = in->yyt4;
in->yyt4 = in->yyt5;
in->yyt5 = in->cur;
++in->cur;
goto yy17;
}
if (yych == '\n') {
++in->cur;
goto yy15;
}
if (yych <= '`') goto yy5;
if (yych >= 'c') goto yy5;
++in->cur;
yy18:
if (in->lim <= in->cur) if (fill(in, 1) != 0) return 1;
yych = *in->cur;
if (yych == '\n') {
++in->cur;
goto yy15;
}
if (yych == 'b') {
++in->cur;
goto yy18;
}
goto yy5;
}
}
eager_skip_with_bitmaps.re:245:9: warning: tag `b0` has 9th degree of nondeterminism [-Wnondeterministic-tags]
eager_skip_with_bitmaps.re:245:9: warning: tag `a1` has 5th degree of nondeterminism [-Wnondeterministic-tags]
eager_skip_with_bitmaps.re:245:9: warning: tag `b1` has 5th degree of nondeterminism [-Wnondeterministic-tags]
|
