1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
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range.length * sizeof(of_unichar_t));
objc_autoreleasePoolPop(pool);
}
- (of_range_t)rangeOfString: (OFString*)string
options: (of_string_search_options_t)options
{
const char *cString = [string UTF8String];
size_t i, cStringLength = [string UTF8StringLength];
if (cStringLength == 0)
return of_range(0, 0);
if (cStringLength > s->cStringLength)
return of_range(OF_INVALID_INDEX, 0);
if (options & OF_STRING_SEARCH_BACKWARDS) {
for (i = s->cStringLength - cStringLength;; i--) {
if (!memcmp(s->cString + i, cString, cStringLength))
return of_range(
of_string_utf8_get_index(s->cString, i),
[string length]);
/* Did not match and we're at the last char */
if (i == 0)
return of_range(OF_INVALID_INDEX, 0);
}
} else {
for (i = 0; i <= s->cStringLength - cStringLength; i++)
if (!memcmp(s->cString + i, cString, cStringLength))
return of_range(
of_string_utf8_get_index(s->cString, i),
[string length]);
}
return of_range(OF_INVALID_INDEX, 0);
}
- (BOOL)containsString: (OFString*)string
{
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1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
|
range.length * sizeof(of_unichar_t));
objc_autoreleasePoolPop(pool);
}
- (of_range_t)rangeOfString: (OFString*)string
options: (of_string_search_options_t)options
range: (of_range_t)range
{
const char *cString = [string UTF8String];
size_t i, cStringLength = [string UTF8StringLength];
size_t rangeStart, rangeLength;
if (s->isUTF8) {
rangeStart = of_string_utf8_get_position(
s->cString, range.start, s->cStringLength);
rangeLength = of_string_utf8_get_position(
s->cString + rangeStart, range.length,
s->cStringLength - rangeStart);
} else {
rangeStart = range.start;
rangeLength = range.length;
}
if (cStringLength == 0)
return of_range(0, 0);
if (cStringLength > rangeLength ||
rangeStart + rangeLength > s->cStringLength)
return of_range(OF_INVALID_INDEX, 0);
if (options & OF_STRING_SEARCH_BACKWARDS) {
for (i = rangeLength - cStringLength;; i--) {
if (!memcmp(s->cString + rangeStart + i, cString,
cStringLength)) {
range.start += of_string_utf8_get_index(
s->cString + rangeStart, i);
range.length = [string length];
return range;
}
/* Did not match and we're at the last char */
if (i == 0)
return of_range(OF_INVALID_INDEX, 0);
}
} else {
for (i = 0; i <= rangeLength - cStringLength; i++) {
if (!memcmp(s->cString + rangeStart + i, cString,
cStringLength)) {
range.start += of_string_utf8_get_index(
s->cString + rangeStart, i);
range.length = [string length];
return range;
}
}
}
return of_range(OF_INVALID_INDEX, 0);
}
- (BOOL)containsString: (OFString*)string
{
|