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C++ tiny_string::charAt方法代码示例

本文整理汇总了C++中tiny_string::charAt方法的典型用法代码示例。如果您正苦于以下问题：C++ tiny_string::charAt方法的具体用法？C++ tiny_string::charAt怎么用？C++ tiny_string::charAt使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tiny_string的用法示例。


在下文中一共展示了tiny_string::charAt方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: parseArray

int JSON::parseArray(const tiny_string &jsonstring, int pos, ASObject** parent, const multiname& key, IFunction *reviver)
{
	int len = jsonstring.numChars();
	pos++; // ignore '['
	ASObject* subobj = Class<Array>::getInstanceS();
	if (*parent == NULL)
		*parent = subobj;
	else 
		(*parent)->setVariableByMultiname(key,subobj,ASObject::CONST_NOT_ALLOWED);
	multiname name(NULL);
	name.name_type=multiname::NAME_INT;
	name.name_i = 0;
	name.ns.push_back(nsNameAndKind("",NAMESPACE));
	name.isAttribute = false;
	bool done = false;
	bool needdata = false;
	while (!done && pos < len)
	{
		while (jsonstring.charAt(pos) == ' ' ||
			   jsonstring.charAt(pos) == '\t' ||
			   jsonstring.charAt(pos) == '\n' ||
			   jsonstring.charAt(pos) == '\r'
			   )
			pos++;
		char c = jsonstring.charAt(pos);
		switch(c)
		{
			case ']':
				done = true;
				pos++;
				break;
			case ',':
				name.name_i++;
				needdata = true;
				pos++;
				break;
			default:
				pos = parse(jsonstring,pos,&subobj,name, reviver);
				needdata = false;
				break;
		}
	}
	if (!done || needdata)
		throwError<SyntaxError>(kJSONInvalidParseInput);

	return pos;
}
开发者ID:netroby，项目名称:lightspark，代码行数:47，代码来源:JSON.cpp

示例2: parseAll

void JSON::parseAll(const tiny_string &jsonstring, ASObject** parent , const multiname& key, IFunction *reviver)
{
	int len = jsonstring.numBytes();
	int pos = 0;
	while (pos < len)
	{
		if (*parent && (*parent)->isPrimitive())
			throwError<SyntaxError>(kJSONInvalidParseInput);
		pos = parse(jsonstring, pos, parent , key, reviver);
		while (jsonstring.charAt(pos) == ' ' ||
			   jsonstring.charAt(pos) == '\t' ||
			   jsonstring.charAt(pos) == '\n' ||
			   jsonstring.charAt(pos) == '\r'
			   )
			pos++;
	}
}
开发者ID:netroby，项目名称:lightspark，代码行数:17，代码来源:JSON.cpp

示例3: parseNull

int JSON::parseNull(const tiny_string &jsonstring, int pos,ASObject** parent,const multiname& key)
{
	int len = jsonstring.numBytes();
	if (len >= pos+4)
	{
		if (jsonstring.charAt(pos) == 'n' && 
				jsonstring.charAt(pos + 1) == 'u' &&
				jsonstring.charAt(pos + 2) == 'l' && 
				jsonstring.charAt(pos + 3) == 'l')
		{
			pos += 4;
			if (*parent == NULL)
				*parent = getSys()->getNullRef();
			else 
				(*parent)->setVariableByMultiname(key,getSys()->getNullRef(),ASObject::CONST_NOT_ALLOWED);
		}
		else
			throwError<SyntaxError>(kJSONInvalidParseInput);
	}
	else
		throwError<SyntaxError>(kJSONInvalidParseInput);
	return pos;
}
开发者ID:netroby，项目名称:lightspark，代码行数:23，代码来源:JSON.cpp

示例4: parseTrue

int JSON::parseTrue(const tiny_string &jsonstring, int pos,ASObject** parent,const multiname& key)
{
	int len = jsonstring.numBytes();
	if (len >= pos+4)
	{
		if (jsonstring.charAt(pos) == 't' && 
				jsonstring.charAt(pos + 1) == 'r' &&
				jsonstring.charAt(pos + 2) == 'u' && 
				jsonstring.charAt(pos + 3) == 'e')
		{
			pos += 4;
			if (*parent == NULL)
				*parent = abstract_b(true);
			else 
				(*parent)->setVariableByMultiname(key,abstract_b(true),ASObject::CONST_NOT_ALLOWED);
		}
		else
			throwError<SyntaxError>(kJSONInvalidParseInput);
	}
	else
		throwError<SyntaxError>(kJSONInvalidParseInput);
	return pos;
}
开发者ID:netroby，项目名称:lightspark，代码行数:23，代码来源:JSON.cpp

示例5: parseNumber

int JSON::parseNumber(const tiny_string &jsonstring, int pos, ASObject** parent, const multiname& key)
{
	int len = jsonstring.numBytes();
	tiny_string res;
	bool done = false;
	while (!done && pos < len)
	{
		char c = jsonstring.charAt(pos);
		switch(c)
		{
			case '0':
			case '1':
			case '2':
			case '3':
			case '4':
			case '5':
			case '6':
			case '7':
			case '8':
			case '9':
			case '-':
			case '+':
			case '.':
			case 'E':
			case 'e':
				res += c;
				pos++;
				break;
			default:
				done = true;
				break;
		}
	}
	ASString* numstr = Class<ASString>::getInstanceS(res);
	number_t num = numstr->toNumber();

	if (std::isnan(num))
		throwError<SyntaxError>(kJSONInvalidParseInput);

	if (*parent == NULL)
		*parent = Class<Number>::getInstanceS(num);
	else 
	{
		(*parent)->setVariableByMultiname(key,Class<Number>::getInstanceS(num),ASObject::CONST_NOT_ALLOWED);
	}
	return pos;
}
开发者ID:netroby，项目名称:lightspark，代码行数:47，代码来源:JSON.cpp

示例6: parseObject

int JSON::parseObject(const tiny_string &jsonstring, int pos,ASObject** parent,const multiname& key, IFunction *reviver)
{
	int len = jsonstring.numChars();
	pos++; // ignore '{' or ','
	ASObject* subobj = Class<ASObject>::getInstanceS();
	if (*parent == NULL)
		*parent = subobj;
	else 
		(*parent)->setVariableByMultiname(key,subobj,ASObject::CONST_NOT_ALLOWED);
	multiname name(NULL);
	name.name_type=multiname::NAME_STRING;
	name.ns.push_back(nsNameAndKind("",NAMESPACE));
	name.isAttribute = false;
	bool done = false;
	bool bfirst = true;
	bool needkey = true;
	bool needvalue = false;

	while (!done && pos < len)
	{
		while (jsonstring.charAt(pos) == ' ' ||
			   jsonstring.charAt(pos) == '\t' ||
			   jsonstring.charAt(pos) == '\n' ||
			   jsonstring.charAt(pos) == '\r'
			   )
			pos++;
		char c = jsonstring.charAt(pos);
		switch(c)
		{
			case '}':
				if (!bfirst && (needkey || needvalue))
					throwError<SyntaxError>(kJSONInvalidParseInput);
				done = true;
				pos++;
				break;
			case '\"':
				{
					tiny_string keyname;
					pos = parseString(jsonstring,pos,NULL,name,&keyname);
					name.name_s_id=getSys()->getUniqueStringId(keyname);
					needkey = false;
					needvalue = true;
				}
				break;
			case ',':
				if (needkey || needvalue)
					throwError<SyntaxError>(kJSONInvalidParseInput);
				pos++;
				name.name_s_id=0;
				needkey = true;
				break;
			case ':':
				pos++;
				pos = parse(jsonstring,pos,&subobj,name,reviver);
				needvalue = false;
				break;
			default:
				throwError<SyntaxError>(kJSONInvalidParseInput);
		}
		bfirst=false;
	}
	if (!done)
		throwError<SyntaxError>(kJSONInvalidParseInput);

	return pos;
}
开发者ID:netroby，项目名称:lightspark，代码行数:66，代码来源:JSON.cpp

示例7: parse

int JSON::parse(const tiny_string &jsonstring, int pos, ASObject** parent , const multiname& key, IFunction *reviver)
{
	while (jsonstring.charAt(pos) == ' ' ||
		   jsonstring.charAt(pos) == '\t' ||
		   jsonstring.charAt(pos) == '\n' ||
		   jsonstring.charAt(pos) == '\r'
		   )
		   pos++;
	int len = jsonstring.numBytes();
	if (pos < len)
	{
		char c = jsonstring.charAt(pos);
		switch(c)
		{
			case '{':
				pos = parseObject(jsonstring,pos,parent,key, reviver);
				break;
			case '[': 
				pos = parseArray(jsonstring,pos,parent,key, reviver);
				break;
			case '"':
				pos = parseString(jsonstring,pos,parent,key);
				break;
			case '0':
			case '1':
			case '2':
			case '3':
			case '4':
			case '5':
			case '6':
			case '7':
			case '8':
			case '9':
			case '-':
				pos = parseNumber(jsonstring,pos,parent,key);
				break;
			case 't':
				pos = parseTrue(jsonstring,pos,parent,key);
				break;
			case 'f':
				pos = parseFalse(jsonstring,pos,parent,key);
				break;
			case 'n':
				pos = parseNull(jsonstring,pos,parent,key);
				break;
			default:
				throwError<SyntaxError>(kJSONInvalidParseInput);
		}
	}
	if (reviver)
	{
		bool haskey = key.name_type!= multiname::NAME_OBJECT;
		ASObject* params[2];
		
		if (haskey)
		{
			params[0] = Class<ASString>::getInstanceS(key.normalizedName());
			if ((*parent)->hasPropertyByMultiname(key,true,false))
			{
				params[1] = (*parent)->getVariableByMultiname(key).getPtr();
				params[1]->incRef();
			}
			else
				params[1] = getSys()->getNullRef();
		}
		else
		{
			params[0] = Class<ASString>::getInstanceS("");
			params[1] = *parent;
			params[1]->incRef();
		}

		ASObject *funcret=reviver->call(getSys()->getNullRef(), params, 2);
		if(funcret)
		{
			if (haskey)
			{
				if (funcret->is<Undefined>())
				{
					(*parent)->deleteVariableByMultiname(key);
					funcret->decRef();
				}
				else
				{
					(*parent)->setVariableByMultiname(key,funcret,ASObject::CONST_NOT_ALLOWED);
				}
			}
			else 
				*parent= funcret;
		}
	}
	return pos;
}
开发者ID:netroby，项目名称:lightspark，代码行数:93，代码来源:JSON.cpp


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