C++ (Cpp) StringRef::TrimBegin Examples

Example #1

File: SirenTextParser.cpp Project: xuxiaowei007/Medusa

StringRef SirenTextParser::ReadToken(StringRef& refProto)
{
	refProto = refProto.TrimBegin();
	if (refProto.IsEmpty())
	{
		return StringRef::Empty;
	}
	if (StdString::IsDigit(refProto[0]))
	{
		Log::FormatError("Token cannot begin with number:{}", refProto[0]);
		return StringRef::Empty;
	}

	size_t tokenLength = 0;
	size_t length = refProto.Length();
	for (size_t i = 0; i < length - 1; ++i)
	{
		int c = refProto[i];
		if (StdString::IsToken(c))
		{
			++tokenLength;
		}
		else
		{
			break;
		}
	}
	StringRef token = refProto.SubString(0, tokenLength);
	refProto = refProto.SubString(tokenLength);
	return token;

}

Example #2

File: SirenTextParser.cpp Project: xuxiaowei007/Medusa

bool SirenTextParser::ReadExpectedChar(StringRef& refProto, char val)
{
	refProto = refProto.TrimBegin();
	if (refProto.IsEmpty() || refProto[0] != val)
	{
		return false;
	}
	refProto = refProto.SubString(1);
	return true;
}

Example #3

File: SirenTextParser.cpp Project: xuxiaowei007/Medusa

char SirenTextParser::ReadNextPrintChar(StringRef& refProto)
{
	refProto = refProto.TrimBegin();
	if (refProto.IsEmpty())
	{
		return '\0';
	}

	char c = refProto[0];
	refProto = refProto.SubString(1);
	return c;
}

Example #4

File: SirenTextParser.cpp Project: xuxiaowei007/Medusa

bool SirenTextParser::EndType(StringRef& refProto)
{
	refProto = refProto.TrimBegin();
	intp index = refProto.IndexOf('}');
	if (index < 0)
	{
		Log::Error("Cannot find }");
		return false;
	}

	refProto = refProto.SubString(index + 1);
	return EndBlock(refProto);;
}

Example #5

File: SirenTextParser.cpp Project: xuxiaowei007/Medusa

StringRef SirenTextParser::ReadAttribute(StringRef& refProto)
{
	refProto = refProto.TrimBegin();
	intp index = refProto.IndexOf(']');
	if (index < 0)
	{
		Log::Error("Cannot find ] on attribute");
		return false;
	}

	StringRef result = refProto.SubString(0, index);
	refProto = refProto.SubString(index + 1);


	return result;
}