ass_library.h ass_types.h ass_utils.h ass_drawing.c \
ass_drawing.h ass_cache_template.h ass_render.h \
ass_parse.c ass_parse.h ass_render_api.c ass_shaper.c \
- ass_shaper.h ass_strtod.c ass_fontconfig.c ass_fontconfig.h
+ ass_shaper.h ass_strtod.c ass_fontconfig.c ass_fontconfig.h \
+ ass_string.h ass_string.c
libass_la_LDFLAGS = -no-undefined -version-info $(LIBASS_LT_CURRENT):$(LIBASS_LT_REVISION):$(LIBASS_LT_AGE)
libass_la_LDFLAGS += -export-symbols $(srcdir)/libass.sym
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <strings.h>
#include <assert.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <inttypes.h>
-#include <ctype.h>
#ifdef CONFIG_ICONV
#include <iconv.h>
#include "ass.h"
#include "ass_utils.h"
#include "ass_library.h"
+#include "ass_string.h"
#define ass_atof(STR) (ass_strtod((STR),NULL))
#define ALIAS(alias,name) \
- if (strcasecmp(tname, #alias) == 0) {tname = #name;}
+ if (ass_strcasecmp(tname, #alias) == 0) {tname = #name;}
/* One section started with PARSE_START and PARSE_END parses a single token
* (contained in the variable named token) for the header indicated by the
#define PARSE_END }
#define ANYVAL(name,func) \
- } else if (strcasecmp(tname, #name) == 0) { \
+ } else if (ass_strcasecmp(tname, #name) == 0) { \
target->name = func(token);
#define STRVAL(name) \
- } else if (strcasecmp(tname, #name) == 0) { \
+ } else if (ass_strcasecmp(tname, #name) == 0) { \
if (target->name != NULL) free(target->name); \
target->name = strdup(token);
#define STARREDSTRVAL(name) \
- } else if (strcasecmp(tname, #name) == 0) { \
+ } else if (ass_strcasecmp(tname, #name) == 0) { \
if (target->name != NULL) free(target->name); \
while (*token == '*') ++token; \
target->name = strdup(token);
#define INTVAL(name) ANYVAL(name,atoi)
#define FPVAL(name) ANYVAL(name,ass_atof)
#define TIMEVAL(name) \
- } else if (strcasecmp(tname, #name) == 0) { \
+ } else if (ass_strcasecmp(tname, #name) == 0) { \
target->name = string2timecode(track->library, token);
#define STYLEVAL(name) \
- } else if (strcasecmp(tname, #name) == 0) { \
+ } else if (ass_strcasecmp(tname, #name) == 0) { \
target->name = lookup_style(track, token);
static char *next_token(char **str)
while (1) {
NEXT(q, tname);
- if (strcasecmp(tname, "Text") == 0) {
+ if (ass_strcasecmp(tname, "Text") == 0) {
char *last;
event->Text = strdup(p);
if (*event->Text != 0) {
*eq = '\0';
token = eq + 1;
- if (!strcasecmp(*fs, "PlayResX"))
+ if (!ass_strcasecmp(*fs, "PlayResX"))
track->PlayResX = atoi(token);
- else if (!strcasecmp(*fs, "PlayResY"))
+ else if (!ass_strcasecmp(*fs, "PlayResY"))
track->PlayResY = atoi(token);
- else if (!strcasecmp(*fs, "Timer"))
+ else if (!ass_strcasecmp(*fs, "Timer"))
track->Timer = ass_atof(token);
- else if (!strcasecmp(*fs, "WrapStyle"))
+ else if (!ass_strcasecmp(*fs, "WrapStyle"))
track->WrapStyle = atoi(token);
- else if (!strcasecmp(*fs, "ScaledBorderAndShadow"))
+ else if (!ass_strcasecmp(*fs, "ScaledBorderAndShadow"))
track->ScaledBorderAndShadow = parse_bool(token);
- else if (!strcasecmp(*fs, "Kerning"))
+ else if (!ass_strcasecmp(*fs, "Kerning"))
track->Kerning = parse_bool(token);
- else if (!strcasecmp(*fs, "YCbCr Matrix"))
+ else if (!ass_strcasecmp(*fs, "YCbCr Matrix"))
track->YCbCrMatrix = parse_ycbcr_matrix(token);
dt = strrchr(*fs, '.');
}
for (sid = 0; sid < track->n_styles; ++sid) {
if (style == NULL
- || strcasecmp(track->styles[sid].Name, style) == 0) {
+ || ass_strcasecmp(track->styles[sid].Name, style) == 0) {
target = track->styles + sid;
PARSE_START
STRVAL(FontName)
track->YCbCrMatrix = parse_ycbcr_matrix(str + 13);
} else if (!strncmp(str, "Language:", 9)) {
char *p = str + 9;
- while (*p && isspace(*p)) p++;
+ while (*p && ass_isspace(*p)) p++;
track->Language = strndup(p, 2);
}
return 0;
*/
static int process_line(ASS_Track *track, char *str)
{
- if (!strncasecmp(str, "[Script Info]", 13)) {
+ if (!ass_strncasecmp(str, "[Script Info]", 13)) {
track->parser_priv->state = PST_INFO;
- } else if (!strncasecmp(str, "[V4 Styles]", 11)) {
+ } else if (!ass_strncasecmp(str, "[V4 Styles]", 11)) {
track->parser_priv->state = PST_STYLES;
track->track_type = TRACK_TYPE_SSA;
- } else if (!strncasecmp(str, "[V4+ Styles]", 12)) {
+ } else if (!ass_strncasecmp(str, "[V4+ Styles]", 12)) {
track->parser_priv->state = PST_STYLES;
track->track_type = TRACK_TYPE_ASS;
- } else if (!strncasecmp(str, "[Events]", 8)) {
+ } else if (!ass_strncasecmp(str, "[Events]", 8)) {
track->parser_priv->state = PST_EVENTS;
- } else if (!strncasecmp(str, "[Fonts]", 7)) {
+ } else if (!ass_strncasecmp(str, "[Fonts]", 7)) {
track->parser_priv->state = PST_FONTS;
} else {
switch (track->parser_priv->state) {
#include FT_GLYPH_H
#include FT_TRUETYPE_TABLES_H
#include FT_OUTLINE_H
-#include <strings.h>
#include <limits.h>
#include "ass.h"
#include <limits.h>
#include <assert.h>
#include <string.h>
-#include <strings.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <inttypes.h>
#include "ass_coretext.h"
#include "ass_directwrite.h"
#include "ass_font.h"
+#include "ass_string.h"
#define ABS(x) ((x) < 0 ? -(x) : (x))
#define MAX_FULLNAME 100
static bool matches_family_name(ASS_FontInfo *f, const char *family)
{
for (int i = 0; i < f->n_family; i++) {
- if (strcasecmp(f->families[i], family) == 0)
+ if (ass_strcasecmp(f->families[i], family) == 0)
return true;
}
return false;
static bool matches_fullname(ASS_FontInfo *f, const char *fullname)
{
for (int i = 0; i < f->n_fullname; i++) {
- if (strcasecmp(f->fullnames[i], fullname) == 0)
+ if (ass_strcasecmp(f->fullnames[i], fullname) == 0)
return true;
}
return false;
ASS_FontProviderMetaData *meta)
{
for (int i = 0; i < len; i++) {
- if (strcasecmp(map[i].from, name) == 0) {
+ if (ass_strcasecmp(map[i].from, name) == 0) {
meta->fullnames = calloc(1, sizeof(char *));
if (meta->fullnames) {
meta->fullnames[0] = strdup(map[i].to);
#include "ass.h"
#include "ass_library.h"
#include "ass_utils.h"
+#include "ass_string.h"
static void ass_msg_handler(int level, const char *fmt, va_list va, void *data)
{
--- /dev/null
+/*
+ * Copyright (C) 2015 Grigori Goronzy <greg@kinoho.net>
+ *
+ * This file is part of libass.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ass_string.h"
+
+static const char lowertab[] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
+ 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
+ 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
+ 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
+ 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
+ 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x61,
+ 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
+ 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+ 0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62,
+ 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d,
+ 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
+ 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83,
+ 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e,
+ 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
+ 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
+ 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba,
+ 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5,
+ 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0,
+ 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb,
+ 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6,
+ 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1,
+ 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc,
+ 0xfd, 0xfe, 0xff
+};
+
+int ass_strcasecmp(const char *s1, const char *s2)
+{
+ unsigned char a, b;
+
+ do {
+ a = lowertab[(unsigned char)*s1++];
+ b = lowertab[(unsigned char)*s2++];
+ } while (a && a == b);
+
+ return a - b;
+}
+
+int ass_strncasecmp(const char *s1, const char *s2, size_t n)
+{
+ unsigned char a, b;
+ const char *last = s1 + n;
+
+ do {
+ a = lowertab[(unsigned char)*s1++];
+ b = lowertab[(unsigned char)*s2++];
+ } while (s1 < last && a && a == b);
+
+ return a - b;
+}
+
--- /dev/null
+/*
+ * Copyright (C) 2015 Grigori Goronzy <greg@kinoho.net>
+ *
+ * This file is part of libass.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+
+#ifndef ASS_STRING_H
+#define ASS_STRING_H
+
+int ass_strcasecmp(const char *s1, const char *s2);
+int ass_strncasecmp(const char *s1, const char *s2, size_t n);
+
+static inline int ass_isspace(int c)
+{
+ return c == ' ' || c == '\t' || c == '\n' || c == '\v' ||
+ c == '\f' || c == '\r';
+}
+
+static inline int ass_isdigit(int c)
+{
+ return c >= '0' && c <= '9';
+}
+
+#endif
*/
#include <stdlib.h>
-#include <ctype.h>
#include <errno.h>
+#include "ass_string.h"
static
const int maxExponent = 511; /* Largest possible base 10 exponent. Any
*/
p = string;
- while (isspace(*p)) {
+ while (ass_isspace(*p)) {
p += 1;
}
if (*p == '-') {
for (mantSize = 0; ; mantSize += 1)
{
c = *p;
- if (!isdigit(c)) {
+ if (!ass_isdigit(c)) {
if ((c != '.') || (decPt >= 0)) {
break;
}
}
expSign = 0;
}
- while (isdigit(*p)) {
+ while (ass_isdigit(*p)) {
exp = exp * 10 + (*p - '0');
p += 1;
}
#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>
-#include <strings.h>
-#include <ctype.h>
#include "ass_library.h"
#include "ass.h"
#include "ass_utils.h"
+#include "ass_string.h"
#if (defined(__i386__) || defined(__x86_64__)) && CONFIG_ASM
else if (**p == '-')
sign = -1, ++*p;
- if (base == 16 && !strncasecmp(*p, "0x", 2))
+ if (base == 16 && !ass_strncasecmp(*p, "0x", 2))
*p += 2;
if (read_digits(p, base, res)) {
uint32_t color = 0;
int base;
- if (!strncasecmp(str, "&h", 2) || !strncasecmp(str, "0x", 2)) {
+ if (!ass_strncasecmp(str, "&h", 2) || !ass_strncasecmp(str, "0x", 2)) {
str += 2;
base = 16;
} else
char parse_bool(char *str)
{
skip_spaces(&str);
- return !strncasecmp(str, "yes", 3) || strtol(str, NULL, 10) > 0;
+ return !ass_strncasecmp(str, "yes", 3) || strtol(str, NULL, 10) > 0;
}
int parse_ycbcr_matrix(char *str)
memcpy(buffer, str, n);
buffer[n] = '\0';
- if (!strcasecmp(buffer, "none"))
+ if (!ass_strcasecmp(buffer, "none"))
return YCBCR_NONE;
- if (!strcasecmp(buffer, "tv.601"))
+ if (!ass_strcasecmp(buffer, "tv.601"))
return YCBCR_BT601_TV;
- if (!strcasecmp(buffer, "pc.601"))
+ if (!ass_strcasecmp(buffer, "pc.601"))
return YCBCR_BT601_PC;
- if (!strcasecmp(buffer, "tv.709"))
+ if (!ass_strcasecmp(buffer, "tv.709"))
return YCBCR_BT709_TV;
- if (!strcasecmp(buffer, "pc.709"))
+ if (!ass_strcasecmp(buffer, "pc.709"))
return YCBCR_BT709_PC;
- if (!strcasecmp(buffer, "tv.240m"))
+ if (!ass_strcasecmp(buffer, "tv.240m"))
return YCBCR_SMPTE240M_TV;
- if (!strcasecmp(buffer, "pc.240m"))
+ if (!ass_strcasecmp(buffer, "pc.240m"))
return YCBCR_SMPTE240M_PC;
- if (!strcasecmp(buffer, "tv.fcc"))
+ if (!ass_strcasecmp(buffer, "tv.fcc"))
return YCBCR_FCC_TV;
- if (!strcasecmp(buffer, "pc.fcc"))
+ if (!ass_strcasecmp(buffer, "pc.fcc"))
return YCBCR_FCC_PC;
return YCBCR_UNKNOWN;
}
int right = strlen(str) - 1;
char *out = NULL;
- while (isspace(str[left])) left++;
- while (right > left && isspace(str[right])) right--;
+ while (ass_isspace(str[left])) left++;
+ while (right > left && ass_isspace(str[right])) right--;
out = calloc(1, right-left+2);
++name;
// VSFilter then normalizes the case of "Default"
// (only in contexts where this function is called)
- if (strcasecmp(name, "Default") == 0)
+ if (ass_strcasecmp(name, "Default") == 0)
name = "Default";
for (i = track->n_styles - 1; i >= 0; --i) {
if (strcmp(track->styles[i].Name, name) == 0)
for (i = 0; i < langcnt; i++) {
const char *tmp;
- if (strcasecmp(languages[i], preferred_language) != 0)
+ if (ass_strcasecmp(languages[i], preferred_language) != 0)
continue;
analyser = enca_analyser_alloc(languages[i]);
encoding = enca_analyse_const(analyser, buffer, buflen);
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