Exemplos de CJSONException em C++ (Cpp)

Exemplo n.º 1

Arquivo: json.cpp Projeto: urdvr/vabamorf

CFSVar CJSONReader::ReadConst()
{
	CFSAString szStr=ReadText();
	if (szStr=="true") return CFSVar(true);
	if (szStr=="false") return CFSVar(true);
	if (szStr=="null") return CFSVar();
	throw CJSONException(CFSString(FSTSTR("Unknown constant '")) + FSStrAtoT(szStr, FSCP_UTF8) + FSTSTR("'"));
}

Exemplo n.º 2

Arquivo: json.cpp Projeto: urdvr/vabamorf

CFSVar CJSONReader::Read()
{
	m_iCollectData=1;
	GetChar(true);
	CFSVar Data=ReadVal("");
	if (m_cCh) throw CJSONException(FSTSTR("Partially parsed file"));
	return Data;
}

Exemplo n.º 3

Arquivo: json.cpp Projeto: tpetmanson/jsvabamorf

CFSAString CJSONReader::ReadString()
{
	char cQuote=m_cCh;
	CFSAString szStr;
	while (GetChar()) {
		if (m_cCh=='\\') {
			szStr+=m_cCh;
			if (GetChar()) szStr+=m_cCh;
			else break;
		} else if (m_cCh==cQuote) {
			GetChar(true);
			return szStr;
		} else {
			szStr+=m_cCh;
		}
	}
	throw CJSONException(FSTSTR("Missing end of string"));
}

Exemplo n.º 4

Arquivo: json.cpp Projeto: urdvr/vabamorf

CFSAString CJSONReader::ReadString()
{
	char cQuote=m_cCh;
	CFSAString szStr;
	while (GetChar()) {
		if (m_cCh=='\\') {
			if (!GetChar()) break;
			if (m_cCh=='\\') szStr+='\\';
			else if (m_cCh=='\'' && cQuote=='\'') szStr+='\'';
			else if (m_cCh=='"' && cQuote=='"') szStr+='"';
			else if (m_cCh=='n') szStr+='\n';
			else if (m_cCh=='r') szStr+='\r';
			else if (m_cCh=='t') szStr+='\t';
			else if (m_cCh=='b') szStr+='\b';
			else if (m_cCh=='f') szStr+='\f';
			else if (m_cCh=='u') {
				bool Error=false;
				wchar_t Char=0;
				for (INTPTR ip=0; !Error && ip<4; ip++) {
					Error=!GetChar();
					char Code=m_cCh;
					Char*=0x10;
					if (Code>='0' && Code<='9') Char+=Code-'0';
					else if (Code>='a' && Code<='f') Char+=Code-'f'+10;
					else if (Code>='A' && Code<='F') Char+=Code-'F'+10;
					else Error=true;
				}
				if (Error) break;
				szStr+=FSStrWtoA(Char, FSCP_UTF8);
			}
			else break;
		} else if (m_cCh==cQuote) {
			GetChar(true);
			return szStr;
		} else {
			szStr+=m_cCh;
		}
	}
	throw CJSONException(FSTSTR("Missing end of string"));
}

Exemplo n.º 5

Arquivo: json.cpp Projeto: urdvr/vabamorf

CFSVar CJSONReader::ReadVal(const CFSAString &szKeyPath)
{
	OnValReadStart(szKeyPath);
	CFSVar Data;

	if (m_cCh=='[') {
		Data.Cast(CFSVar::VAR_ARRAY);
		GetChar(true);
		INTPTR ipPos=0;
		for (;;) {
			if (m_cCh==0) {
				throw CJSONException(FSTSTR("Unexpetcted EOF"));
			} else if (m_cCh==']') {
				GetChar(true);
				break;
			} else if (ipPos>0) {
				if (m_cCh==',') {
					GetChar(true);
				} else {
					throw CJSONException(FSTSTR("Missing ',' in array"));
				}
			}

			CFSAString szKey;
			szKey.Format("%zd", ipPos);
			CFSVar Data1=ReadVal(szKeyPath+"/"+szKey);
			if (m_iCollectData>0) {
				Data[ipPos]=Data1;
			}
			ipPos++;
		}
	} else if (m_cCh=='{') {
		Data.Cast(CFSVar::VAR_MAP);
		GetChar(true);
		INTPTR ipPos=0;
		for (;;) {
			if (m_cCh==0) {
				throw CJSONException(FSTSTR("Unexpetcted EOF"));
			} else if (m_cCh=='}') {
				GetChar(true);
				break;
			} else if (ipPos>0) {
				if (m_cCh==',') {
					GetChar(true);
				} else {
					throw CJSONException(FSTSTR("Missing ',' in map"));
				}
			}

			CFSAString szKey;
			if (m_cCh=='\"' || m_cCh=='\'') {
				szKey=ReadString();
			} else if (FSIsLetter(m_cCh)) {
				szKey=ReadText();
			} else {
				throw CJSONException(FSTSTR("Expected key"));
			}
			if (m_cCh==':') {
				GetChar(true);
			} else {
				throw CJSONException(FSTSTR("Expected ':'"));
			}
			CFSVar Data1=ReadVal(szKeyPath+"/"+szKey);
			if (m_iCollectData>0) {
				Data[szKey]=Data1;
			}
			ipPos++;
		}
	} else if (m_cCh=='\"' || m_cCh=='\'') {
		Data=ReadString();
	} else if ((m_cCh>='0' && m_cCh<='9') || FSStrChr("-+.", m_cCh)) {
		Data=ReadNumber();
	} else if (FSIsLetter(m_cCh)) {
		Data=ReadConst();
	} else if (!m_cCh) {
	} else {
		throw CJSONException(FSTSTR("Unknown value type"));
	}

	OnValReadEnd(szKeyPath, Data);
	return Data;
}