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902
903
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+
+
-
+
+
+
+
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{
return [self substringFromIndex: range.start
toIndex: range.start + range.length];
}
- (OFString*)stringByAppendingString: (OFString*)str
{
OFMutableString *new;
return [[OFMutableString stringWithString: self] appendString: str];
new = [OFMutableString stringWithString: self];
[new appendString: str];
return new;
}
- (BOOL)hasPrefix: (OFString*)prefix
{
size_t len = [prefix cStringLength];
if (len > length)
|