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authorLennart Poettering <lennart@poettering.net>2008-07-19 22:10:03 +0200
committerLennart Poettering <lennart@poettering.net>2008-07-19 22:10:03 +0200
commitc6b3e8fa4a9dc961865aaea20e3c0f5e7033c076 (patch)
treec13cecf88ad98f9b000b8a5da101933200e416c5
parent12df8ffea8154ee3527f87a18948dd512dbe5b50 (diff)
fix indenting an latency
-rw-r--r--strpool.c951
1 files changed, 488 insertions, 463 deletions
diff --git a/strpool.c b/strpool.c
index f44517f..54ee82c 100644
--- a/strpool.c
+++ b/strpool.c
@@ -1,3 +1,29 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+/***
+ This file is part of libatasmart.
+
+ Copyright 2008 Lennart Poettering
+
+ libatasmart is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation, either version 2.1 of the
+ License, or (at your option) any later version.
+
+ libatasmart is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with libatasmart. If not, If not, see
+ <http://www.gnu.org/licenses/>.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
@@ -6,604 +32,603 @@
#include <errno.h>
typedef struct item {
- char *cnt;
- size_t cntl;
- char *text;
- size_t size;
- unsigned idx;
- struct item *suffix_of;
- struct item *next;
+ char *cnt;
+ size_t cntl;
+ char *text;
+ size_t size;
+ unsigned idx;
+ struct item *suffix_of;
+ struct item *next;
} item;
static void free_items(struct item *first) {
- while (first) {
- struct item *n = first->next;
+ while (first) {
+ struct item *n = first->next;
- free(first->cnt);
- free(first->text);
- free(first);
+ free(first->cnt);
+ free(first->text);
+ free(first);
- first = n;
- }
+ first = n;
+ }
}
static void find_suffixes(struct item *first) {
- struct item *i, *j;
+ struct item *i, *j;
- for (i = first; i; i = i->next) {
- int right = 0;
+ for (i = first; i; i = i->next) {
+ int right = 0;
- for (j = first; j; j = j->next) {
+ for (j = first; j; j = j->next) {
- if (i == j) {
- right = 1;
- continue;
- }
+ if (i == j) {
+ right = 1;
+ continue;
+ }
- if (i->size > j->size)
- continue;
+ if (i->size > j->size)
+ continue;
- if (i->size == j->size && !right)
- continue;
+ if (i->size == j->size && !right)
+ continue;
- if (memcmp(i->text, j->text+j->size-i->size, i->size) != 0)
- continue;
+ if (memcmp(i->text, j->text+j->size-i->size, i->size) != 0)
+ continue;
- i->suffix_of = j;
- break;
+ i->suffix_of = j;
+ break;
+ }
}
- }
}
static void fill_idx(struct item *first) {
- struct item *i;
- unsigned k = 0;
+ struct item *i;
+ unsigned k = 0;
- for (i = first; i; i = i->next) {
- if (i->suffix_of)
- continue;
+ for (i = first; i; i = i->next) {
+ if (i->suffix_of)
+ continue;
- i->idx = k;
- k += i->size+1;
- }
+ i->idx = k;
+ k += i->size+1;
+ }
- for (i = first; i; i = i->next) {
- struct item *p;
+ for (i = first; i; i = i->next) {
+ struct item *p;
- if (!i->suffix_of)
- continue;
+ if (!i->suffix_of)
+ continue;
- for (p = i->suffix_of; p->suffix_of; p = p->suffix_of)
- ;
+ for (p = i->suffix_of; p->suffix_of; p = p->suffix_of)
+ ;
- assert(i->size <= p->size);
- assert(memcmp(i->text, p->text + p->size - i->size, i->size) == 0);
+ assert(i->size <= p->size);
+ assert(memcmp(i->text, p->text + p->size - i->size, i->size) == 0);
- i->idx = p->idx + p->size - i->size;
- }
+ i->idx = p->idx + p->size - i->size;
+ }
}
static void dump_string(FILE *out, struct item *i) {
- const char *t;
-
- fputs("\n\t\"", out);
-
- for (t = i->text; t < i->text+i->size; t++) {
- switch (*t) {
- case '\\':
- fputs("\\\\", out);
- break;
- case '\"':
- fputs("\\\"", out);
- break;
- case '\'':
- fputs("\\'", out);
- break;
- case '\n':
- fputs("\\n\"\n\t\"", out);
- break;
- case '\r':
- fputs("\\r", out);
- break;
- case '\b':
- fputs("\\b", out);
- break;
- case '\t':
- fputs("\\t", out);
- break;
- case '\f':
- fputs("\\f", out);
- break;
- case '\a':
- fputs("\\f", out);
- break;
- case '\v':
- fputs("\\v", out);
- break;
- default:
- if (*t >= 32 && *t < 127)
- putc(*t, out);
- else
- fprintf(out, "\\x%02x", *t);
- break;
+ const char *t;
+
+ fputs("\n\t\"", out);
+
+ for (t = i->text; t < i->text+i->size; t++) {
+ switch (*t) {
+ case '\\':
+ fputs("\\\\", out);
+ break;
+ case '\"':
+ fputs("\\\"", out);
+ break;
+ case '\'':
+ fputs("\\'", out);
+ break;
+ case '\n':
+ fputs("\\n\"\n\t\"", out);
+ break;
+ case '\r':
+ fputs("\\r", out);
+ break;
+ case '\b':
+ fputs("\\b", out);
+ break;
+ case '\t':
+ fputs("\\t", out);
+ break;
+ case '\f':
+ fputs("\\f", out);
+ break;
+ case '\a':
+ fputs("\\f", out);
+ break;
+ case '\v':
+ fputs("\\v", out);
+ break;
+ default:
+ if (*t >= 32 && *t < 127)
+ putc(*t, out);
+ else
+ fprintf(out, "\\x%02x", *t);
+ break;
+ }
}
- }
- fputs("\\0\"", out);
+ fputs("\\0\"", out);
}
static void dump_text(FILE *out, struct item *first) {
- struct item *i;
+ struct item *i;
- for (i = first; i; i = i->next) {
+ for (i = first; i; i = i->next) {
- if (i->cnt)
- fwrite(i->cnt, 1, i->cntl, out);
+ if (i->cnt)
+ fwrite(i->cnt, 1, i->cntl, out);
- fprintf(out, "((const char*) %u)", i->idx);
- }
+ fprintf(out, "((const char*) %u)", i->idx);
+ }
}
static void dump_pool(FILE *out, struct item *first) {
- struct item *i;
- int saved_rel=-1, saved_bytes=0, saved_strings=0;
+ struct item *i;
+ int saved_rel=-1, saved_bytes=0, saved_strings=0;
- for (i = first; i; i = i->next) {
- saved_rel++;
+ for (i = first; i; i = i->next) {
+ saved_rel++;
- if (i->suffix_of) {
- saved_strings ++;
- saved_bytes += i->size;
+ if (i->suffix_of) {
+ saved_strings ++;
+ saved_bytes += i->size;
+ }
}
- }
- fprintf(out, "/* Saved %i relocations, saved %i strings (%i b) due to suffix compression. */\n", saved_rel, saved_strings, saved_bytes);
+ fprintf(out, "/* Saved %i relocations, saved %i strings (%i b) due to suffix compression. */\n", saved_rel, saved_strings, saved_bytes);
- fputs("static const char _strpool_[] =", out);
+ fputs("static const char _strpool_[] =", out);
- for (i = first; i; i = i->next) {
+ for (i = first; i; i = i->next) {
- if (i->suffix_of)
- fputs("\n\t/*** Suppressed due to suffix: ", out);
+ if (i->suffix_of)
+ fputs("\n\t/*** Suppressed due to suffix: ", out);
- dump_string(out, i);
+ dump_string(out, i);
- if (i->suffix_of)
- fputs(" ***/", out);
+ if (i->suffix_of)
+ fputs(" ***/", out);
- }
+ }
- fputs(";\n", out);
+ fputs(";\n", out);
}
static char *append(char *r, size_t *rl, char **c, size_t n) {
- r = realloc(r, *rl + n);
+ r = realloc(r, *rl + n);
- if (!r)
- abort();
+ if (!r)
+ abort();
- memcpy(r + *rl, *c, n);
+ memcpy(r + *rl, *c, n);
- *rl += n;
- *c += n;
+ *rl += n;
+ *c += n;
- return r;
+ return r;
}
static int parse_hex_digit(char c) {
- if (c >= '0' && c <= '9')
- return c - '0' + 0x0;
+ if (c >= '0' && c <= '9')
+ return c - '0' + 0x0;
- if (c >= 'a' && c <= 'f')
- return c - 'a' + 0xA;
+ if (c >= 'a' && c <= 'f')
+ return c - 'a' + 0xA;
- if (c >= 'A' && c <= 'F')
- return c - 'A' + 0xA;
+ if (c >= 'A' && c <= 'F')
+ return c - 'A' + 0xA;
- return -1;
+ return -1;
}
static int parse_hex(const char *t, char *r) {
- int a, b = 0;
- int k = 1;
+ int a, b = 0;
+ int k = 1;
- if ((a = parse_hex_digit(t[0])) < 0)
- return -1;
+ if ((a = parse_hex_digit(t[0])) < 0)
+ return -1;
- if (t[1]) {
- if ((b = parse_hex_digit(t[1])) < 0)
- b = 0;
- else
- k = 2;
- }
+ if (t[1]) {
+ if ((b = parse_hex_digit(t[1])) < 0)
+ b = 0;
+ else
+ k = 2;
+ }
- *r = (a << 4) | b;
- return k;
+ *r = (a << 4) | b;
+ return k;
}
static int parse_oct_digit(char c) {
- if (c >= '0' && c <= '7')
- return c - '0';
+ if (c >= '0' && c <= '7')
+ return c - '0';
- return -1;
+ return -1;
}
static int parse_oct(const char *t, char *r) {
- int a, b = 0, c = 0, m;
- int k = 1;
+ int a, b = 0, c = 0, m;
+ int k = 1;
- if ((a = parse_oct_digit(t[0])) < 0)
- return -1;
+ if ((a = parse_oct_digit(t[0])) < 0)
+ return -1;
- if (t[1]) {
+ if (t[1]) {
- if ((b = parse_oct_digit(t[1])) < 0)
- b = 0;
- else {
- k = 2;
+ if ((b = parse_oct_digit(t[1])) < 0)
+ b = 0;
+ else {
+ k = 2;
- if (t[2]) {
+ if (t[2]) {
- if ((c = parse_oct_digit(t[2])) < 0)
- c = 0;
- else
- k = 3;
- }
+ if ((c = parse_oct_digit(t[2])) < 0)
+ c = 0;
+ else
+ k = 3;
+ }
+ }
}
- }
- m = (a << 6) | (b << 3) | c;
+ m = (a << 6) | (b << 3) | c;
- if (m > 0xFF)
- return -1;
+ if (m > 0xFF)
+ return -1;
- *r = (char) m;
+ *r = (char) m;
- return k;
+ return k;
}
static int parse(FILE *in, const char *fname, struct item **rfirst, char **remain, size_t *remain_size) {
- int enabled = 0;
- enum {
- STATE_TEXT,
- STATE_COMMENT_C,
- STATE_COMMENT_CPP,
- STATE_STRING,
- STATE_CHAR,
- } state = STATE_TEXT;
-
- char *r = NULL;
- size_t rl = 0;
- char *cnt = NULL;
- size_t cntl = 0;
- struct item *first = NULL, *last = NULL;
- unsigned nline = 0;
- unsigned pool_started_line = 0;
- *rfirst = NULL;
-
- if (!fname)
- fname = "<stdin>";
-
- for (;;) {
- char t[1024], *c;
- int done = 0;
-
- if (!(fgets(t, sizeof(t), in))) {
-
- if (feof(in))
- break;
-
- fprintf(stderr, "Failed to read: %s\n", strerror(errno));
- goto fail;
- }
-
- nline++;
-
- c = t;
-
- do {
-
-/* fprintf(stderr, "enabled %i, state %i, cnt %i, remaining string is: %s", enabled, state, !!cnt, c); */
-
- switch (state) {
-
- case STATE_TEXT:
-
- if (!strncmp(c, "/*", 2)) {
- state = STATE_COMMENT_C;
- r = append(r, &rl, &c, 2);
- } else if (!strncmp(c, "//", 2)) {
- state = STATE_COMMENT_CPP;
- r = append(r, &rl, &c, 2);
- } else if (*c == '"') {
- state = STATE_STRING;
-
- if (enabled) {
- cnt = r;
- cntl = rl;
-
- r = NULL;
- rl = 0;
-
- c ++;
- } else
- r = append(r, &rl, &c, 1);
- } else if (*c == '\'') {
- state = STATE_CHAR;
- r = append(r, &rl, &c, 1);
- } else if (*c == 0)
- done = 1;
- else
- r = append(r, &rl, &c, 1);
-
- break;
-
- case STATE_COMMENT_C:
-
- if (!strncmp(c, "*/", 2)) {
- state = STATE_TEXT;
- r = append(r, &rl, &c, 2);
- } else if (!strncmp(c, "%STRINGPOOLSTART%", 17)) {
- enabled = 1;
- pool_started_line = nline;
- r = append(r, &rl, &c, 17);
- } else if (!strncmp(c, "%STRINGPOOLSTOP%", 16)) {
- enabled = 0;
- r = append(r, &rl, &c, 16);
- } else if (*c == 0)
- done = 1;
- else
- r = append(r, &rl, &c, 1);
-
- break;
-
- case STATE_COMMENT_CPP:
-
- if (*c == '\n' || *c == '\r') {
- state = STATE_TEXT;
- r = append(r, &rl, &c, 1);
- } else if (!strncmp(c, "%STRINGPOOLSTART%", 17)) {
- enabled = 1;
- pool_started_line = nline;
- r = append(r, &rl, &c, 17);
- } else if (!strncmp(c, "%STRINGPOOLSTOP%", 16)) {
- enabled = 0;
- r = append(r, &rl, &c, 16);
- } else if (*c == 0) {
- state = STATE_TEXT;
- done = 1;
- } else
- r = append(r, &rl, &c, 1);
-
- break;
-
- case STATE_STRING:
- case STATE_CHAR:
-
- if ((*c == '\'' && state == STATE_CHAR) || (*c == '"' && state == STATE_STRING)) {
-
- if (state == STATE_STRING && enabled) {
- struct item *i;
- i = malloc(sizeof(struct item));
-
- if (!i)
- abort();
-
- i->cnt = cnt;
- i->cntl = cntl;
-
- cnt = NULL;
- cntl = 0;
+ int enabled = 0;
+ enum {
+ STATE_TEXT,
+ STATE_COMMENT_C,
+ STATE_COMMENT_CPP,
+ STATE_STRING,
+ STATE_CHAR,
+ } state = STATE_TEXT;
+
+ char *r = NULL;
+ size_t rl = 0;
+ char *cnt = NULL;
+ size_t cntl = 0;
+ struct item *first = NULL, *last = NULL;
+ unsigned nline = 0;
+ unsigned pool_started_line = 0;
+ *rfirst = NULL;
+
+ if (!fname)
+ fname = "<stdin>";
+
+ for (;;) {
+ char t[1024], *c;
+ int done = 0;
+
+ if (!(fgets(t, sizeof(t), in))) {
+
+ if (feof(in))
+ break;
- i->text = r;
- i->size = rl;
+ fprintf(stderr, "Failed to read: %s\n", strerror(errno));
+ goto fail;
+ }
- r = NULL;
- rl = 0;
+ nline++;
- i->next = NULL;
+ c = t;
- if (last)
- last->next = i;
- else
- first = i;
-
- last = i;
-
- c++;
-
- } else
- r = append(r, &rl, &c, 1);
+ do {
- state = STATE_TEXT;
+/* fprintf(stderr, "enabled %i, state %i, cnt %i, remaining string is: %s", enabled, state, !!cnt, c); */
- } else if (*c == '\\') {
+ switch (state) {
+
+ case STATE_TEXT:
+
+ if (!strncmp(c, "/*", 2)) {
+ state = STATE_COMMENT_C;
+ r = append(r, &rl, &c, 2);
+ } else if (!strncmp(c, "//", 2)) {
+ state = STATE_COMMENT_CPP;
+ r = append(r, &rl, &c, 2);
+ } else if (*c == '"') {
+ state = STATE_STRING;
- char d;
- char l = 2;
+ if (enabled) {
+ cnt = r;
+ cntl = rl;
- switch (c[1]) {
+ r = NULL;
+ rl = 0;
- case '\\':
- case '"':
- case '\'':
- case '?':
- d = c[1];
- break;
- case 'n':
- d = '\n';
- break;
- case 'r':
- d = '\r';
- break;
- case 'b':
- d = '\b';
- break;
- case 't':
- d = '\t';
- break;
- case 'f':
- d = '\f';
- break;
- case 'a':
- d = '\a';
- break;
- case 'v':
- d = '\v';
- break;
- case 'x': {
- int k;
- if ((k = parse_hex(c+2, &d)) < 0) {
- fprintf(stderr, "%s:%u: Parse failure: invalid hexadecimal escape sequence.\n", fname, nline);
- goto fail;
- }
- l = 2 + k;
- break;
- }
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7': {
- int k;
- if ((k = parse_oct(c+1, &d)) < 0) {
- fprintf(stderr, "%s:%u: Parse failure: invalid octal escape sequence.\n", fname, nline);
- goto fail;
- }
- l = 1 + k;
- break;
- }
- default:
- fprintf(stderr, "%s:%u: Parse failure: invalid escape sequence.\n", fname, nline);
- goto fail;
+ c ++;
+ } else
+ r = append(r, &rl, &c, 1);
+ } else if (*c == '\'') {
+ state = STATE_CHAR;
+ r = append(r, &rl, &c, 1);
+ } else if (*c == 0)
+ done = 1;
+ else
+ r = append(r, &rl, &c, 1);
+
+ break;
+
+ case STATE_COMMENT_C:
+
+ if (!strncmp(c, "*/", 2)) {
+ state = STATE_TEXT;
+ r = append(r, &rl, &c, 2);
+ } else if (!strncmp(c, "%STRINGPOOLSTART%", 17)) {
+ enabled = 1;
+ pool_started_line = nline;
+ r = append(r, &rl, &c, 17);
+ } else if (!strncmp(c, "%STRINGPOOLSTOP%", 16)) {
+ enabled = 0;
+ r = append(r, &rl, &c, 16);
+ } else if (*c == 0)
+ done = 1;
+ else
+ r = append(r, &rl, &c, 1);
+
+ break;
+
+ case STATE_COMMENT_CPP:
+
+ if (*c == '\n' || *c == '\r') {
+ state = STATE_TEXT;
+ r = append(r, &rl, &c, 1);
+ } else if (!strncmp(c, "%STRINGPOOLSTART%", 17)) {
+ enabled = 1;
+ pool_started_line = nline;
+ r = append(r, &rl, &c, 17);
+ } else if (!strncmp(c, "%STRINGPOOLSTOP%", 16)) {
+ enabled = 0;
+ r = append(r, &rl, &c, 16);
+ } else if (*c == 0) {
+ state = STATE_TEXT;
+ done = 1;
+ } else
+ r = append(r, &rl, &c, 1);
+
+ break;
+
+ case STATE_STRING:
+ case STATE_CHAR:
+
+ if ((*c == '\'' && state == STATE_CHAR) || (*c == '"' && state == STATE_STRING)) {
+
+ if (state == STATE_STRING && enabled) {
+ struct item *i;
+ i = malloc(sizeof(struct item));
+
+ if (!i)
+ abort();
+
+ i->cnt = cnt;
+ i->cntl = cntl;
+
+ cnt = NULL;
+ cntl = 0;
+
+ i->text = r;
+ i->size = rl;
+
+ r = NULL;
+ rl = 0;
+
+ i->next = NULL;
+
+ if (last)
+ last->next = i;
+ else
+ first = i;
+
+ last = i;
+
+ c++;
+
+ } else
+ r = append(r, &rl, &c, 1);
+
+ state = STATE_TEXT;
+
+ } else if (*c == '\\') {
+
+ char d;
+ char l = 2;
+
+ switch (c[1]) {
+
+ case '\\':
+ case '"':
+ case '\'':
+ case '?':
+ d = c[1];
+ break;
+ case 'n':
+ d = '\n';
+ break;
+ case 'r':
+ d = '\r';
+ break;
+ case 'b':
+ d = '\b';
+ break;
+ case 't':
+ d = '\t';
+ break;
+ case 'f':
+ d = '\f';
+ break;
+ case 'a':
+ d = '\a';
+ break;
+ case 'v':
+ d = '\v';
+ break;
+ case 'x': {
+ int k;
+ if ((k = parse_hex(c+2, &d)) < 0) {
+ fprintf(stderr, "%s:%u: Parse failure: invalid hexadecimal escape sequence.\n", fname, nline);
+ goto fail;
+ }
+ l = 2 + k;
+ break;
+ }
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7': {
+ int k;
+ if ((k = parse_oct(c+1, &d)) < 0) {
+ fprintf(stderr, "%s:%u: Parse failure: invalid octal escape sequence.\n", fname, nline);
+ goto fail;
+ }
+ l = 1 + k;
+ break;
+ }
+ default:
+ fprintf(stderr, "%s:%u: Parse failure: invalid escape sequence.\n", fname, nline);
+ goto fail;
+ }
+
+ if (state == STATE_STRING && enabled) {
+ char *x = &d;
+ r = append(r, &rl, &x, 1);
+ c += l;
+ } else
+ r = append(r, &rl, &c, l);
+ } else if (*c == 0) {
+ fprintf(stderr, "%s:%u: Parse failure: multiline strings suck.\n", fname, nline);
+ goto fail;
+ } else
+ r = append(r, &rl, &c, 1);
+
+ break;
}
+ } while (!done);
+ }
- if (state == STATE_STRING && enabled) {
- char *x = &d;
- r = append(r, &rl, &x, 1);
- c += l;
- } else
- r = append(r, &rl, &c, l);
- } else if (*c == 0) {
- fprintf(stderr, "%s:%u: Parse failure: multiline strings suck.\n", fname, nline);
- goto fail;
- } else
- r = append(r, &rl, &c, 1);
-
- break;
- }
- } while (!done);
- }
-
- if (enabled) {
- fprintf(stderr, "%s:%u: Parse failure: missing %%STRINGPOOLSTOP%%\n", fname, pool_started_line);
- goto fail;
- }
+ if (enabled) {
+ fprintf(stderr, "%s:%u: Parse failure: missing %%STRINGPOOLSTOP%%\n", fname, pool_started_line);
+ goto fail;
+ }
- if (state != STATE_TEXT) {
- fprintf(stderr, "%s:%u: Parse failure: unexpected EOF.\n", fname, nline);
- goto fail;
- }
+ if (state != STATE_TEXT) {
+ fprintf(stderr, "%s:%u: Parse failure: unexpected EOF.\n", fname, nline);
+ goto fail;
+ }
- assert(!cnt);
+ assert(!cnt);
- *rfirst = first;
+ *rfirst = first;
- *remain = r;
- *remain_size = rl;
+ *remain = r;
+ *remain_size = rl;
- return 0;
+ return 0;
fail:
- free(cnt);
- free(r);
- free_items(first);
+ free(cnt);
+ free(r);
+ free_items(first);
- return -1;
+ return -1;
}
static int process(FILE *in, FILE *out, const char*ifname) {
- struct item *first = NULL;
- char *remain = NULL;
- size_t remain_size = 0;
+ struct item *first = NULL;
+ char *remain = NULL;
+ size_t remain_size = 0;
- if (parse(in, ifname, &first, &remain, &remain_size) < 0)
- return -1;
+ if (parse(in, ifname, &first, &remain, &remain_size) < 0)
+ return -1;
- if (!first)
- fwrite(remain, 1, remain_size, out);
- else {
- find_suffixes(first);
- fill_idx(first);
+ if (!first)
+ fwrite(remain, 1, remain_size, out);
+ else {
+ find_suffixes(first);
+ fill_idx(first);
- dump_pool(out, first);
+ dump_pool(out, first);
- fprintf(out,
- "#ifndef STRPOOL\n"
- "#define STRPOOL\n"
- "#endif\n"
- "#ifndef _P\n"
- "#define _P(x) (_strpool_ + ((x) - (const char*) 0))\n"
- "#endif\n\n");
+ fprintf(out,
+ "#ifndef STRPOOL\n"
+ "#define STRPOOL\n"
+ "#endif\n"
+ "#ifndef _P\n"
+ "#define _P(x) (_strpool_ + ((x) - (const char*) 0))\n"
+ "#endif\n\n");
- if (ifname)
- fprintf(out, "#line 1 \"%s\"\n", ifname);
+ if (ifname)
+ fprintf(out, "#line 1 \"%s\"\n", ifname);
- dump_text(out, first);
- fwrite(remain, 1, remain_size, out);
+ dump_text(out, first);
+ fwrite(remain, 1, remain_size, out);
- free_items(first);
- }
+ free_items(first);
+ }
- free(remain);
+ free(remain);
- return 0;
+ return 0;
}
int main(int argc, char *argv[]) {
- int ret;
- FILE *in = NULL, *out = NULL;
-
- if (argc > 1) {
- if (!(in = fopen(argv[1], "r"))) {
- fprintf(stderr, "Failed to open '%s': %s\n", argv[1], strerror(errno));
- return 1;
- }
- } else
- in = stdin;
-
- if (argc > 2) {
-
- if (!(out = fopen(argv[2], "w"))) {
- fprintf(stderr, "Failed to open '%s': %s\n", argv[2], strerror(errno));
- return 1;
- }
- } else
- out = stdout;
-
- if (process(in, out, argc > 1 ? argv[1] : NULL) < 0)
- goto finish;
-
- ret = 0;
+ int ret;
+ FILE *in = NULL, *out = NULL;
+
+ if (argc > 1) {
+ if (!(in = fopen(argv[1], "r"))) {
+ fprintf(stderr, "Failed to open '%s': %s\n", argv[1], strerror(errno));
+ return 1;
+ }
+ } else
+ in = stdin;
+
+ if (argc > 2) {
+ if (!(out = fopen(argv[2], "w"))) {
+ fprintf(stderr, "Failed to open '%s': %s\n", argv[2], strerror(errno));
+ return 1;
+ }
+ } else
+ out = stdout;
+
+ if (process(in, out, argc > 1 ? argv[1] : NULL) < 0)
+ goto finish;
+
+ ret = 0;
finish:
- if (in != stdin)
- fclose(in);
+ if (in != stdin)
+ fclose(in);
- if (out != stdout)
- fclose(out);
+ if (out != stdout)
+ fclose(out);
- return ret;
+ return ret;
}