XMLRPC++0.7 xmlrpc在c++中的资源代码和lib库

#include "XmlRpcValue.h" #include "XmlRpcException.h" #include "XmlRpcUtil.h" #include "base64.h" #ifndef MAKEDEPEND # include <iostream> # include <ostream> # include <stdlib.h> # include <stdio.h> #endif namespace XmlRpc { static const char VALUE_TAG[] = "<value>"; static const char VALUE_ETAG[] = "</value>"; static const char BOOLEAN_TAG[] = "<boolean>"; static const char BOOLEAN_ETAG[] = "</boolean>"; static const char DOUBLE_TAG[] = "<double>"; static const char DOUBLE_ETAG[] = "</double>"; static const char INT_TAG[] = "<int>"; static const char I4_TAG[] = "<i4>"; static const char I4_ETAG[] = "</i4>"; static const char STRING_TAG[] = "<string>"; static const char DATETIME_TAG[] = "<dateTime.iso8601>"; static const char DATETIME_ETAG[] = "</dateTime.iso8601>"; static const char BASE64_TAG[] = "<base64>"; static const char BASE64_ETAG[] = "</base64>"; static const char ARRAY_TAG[] = "<array>"; static const char DATA_TAG[] = "<data>"; static const char DATA_ETAG[] = "</data>"; static const char ARRAY_ETAG[] = "</array>"; static const char STRUCT_TAG[] = "<struct>"; static const char MEMBER_TAG[] = "<member>"; static const char NAME_TAG[] = "<name>"; static const char NAME_ETAG[] = "</name>"; static const char MEMBER_ETAG[] = "</member>"; static const char STRUCT_ETAG[] = "</struct>"; // Format strings std::string XmlRpcValue::_doubleFormat("%f"); // Clean up void XmlRpcValue::invalidate() { switch (_type) { case TypeString: delete _value.asString; break; case TypeDateTime: delete _value.asTime; break; case TypeBase64: delete _value.asBinary; break; case TypeArray: delete _value.asArray; break; case TypeStruct: delete _value.asStruct; break; default: break; } _type = TypeInvalid; _value.asBinary = 0; } // Type checking void XmlRpcValue::assertTypeOrInvalid(Type t) { if (_type == TypeInvalid) { _type = t; switch (_type) { // Ensure there is a valid value for the type case TypeString: _value.asString = new std::string(); break; case TypeDateTime: _value.asTime = new struct tm(); break; case TypeBase64: _value.asBinary = new BinaryData(); break; case TypeArray: _value.asArray = new ValueArray(); break; case TypeStruct: _value.asStruct = new ValueStruct(); break; default: _value.asBinary = 0; break; } } else if (_type != t) throw XmlRpcException("type error"); } void XmlRpcValue::assertArray(int size) const { if (_type != TypeArray) throw XmlRpcException("type error: expected an array"); else if (int(_value.asArray->size()) < size) throw XmlRpcException("range error: array index too large"); } void XmlRpcValue::assertArray(int size) { if (_type == TypeInvalid) { _type = TypeArray; _value.asArray = new ValueArray(size); } else if (_type == TypeArray) { if (int(_value.asArray->size()) < size) _value.asArray->resize(size); } else throw XmlRpcException("type error: expected an array"); } void XmlRpcValue::assertStruct() { if (_type == TypeInvalid) { _type = TypeStruct; _value.asStruct = new ValueStruct(); } else if (_type != TypeStruct) throw XmlRpcException("type error: expected a struct"); } // Operators XmlRpcValue& XmlRpcValue::operator=(XmlRpcValue const& rhs) { if (this != &rhs) { invalidate(); _type = rhs._type; switch (_type) { case TypeBoolean: _value.asBool = rhs._value.asBool; break; case TypeInt: _value.asInt = rhs._value.asInt; break; case TypeDouble: _value.asDouble = rhs._value.asDouble; break; case TypeDateTime: _value.asTime = new struct tm(*rhs._value.asTime); break; case TypeString: _value.asString = new std::string(*rhs._value.asString); break; case TypeBase64: _value.asBinary = new BinaryData(*rhs._value.asBinary); break; case TypeArray: _value.asArray = new ValueArray(*rhs._value.asArray); break; case TypeStruct: _value.asStruct = new ValueStruct(*rhs._value.asStruct); break; default: _value.asBinary = 0; break; } } return *this; } // Predicate for tm equality static bool tmEq(struct tm const& t1, struct tm const& t2) { return t1.tm_sec == t2.tm_sec && t1.tm_min == t2.tm_min && t1.tm_hour == t2.tm_hour && t1.tm_mday == t1.tm_mday && t1.tm_mon == t2.tm_mon && t1.tm_year == t2.tm_year; } bool XmlRpcValue::operator==(XmlRpcValue const& other) const { if (_type != other._type) return false; switch (_type) { case TypeBoolean: return ( !_value.asBool && !other._value.asBool) || ( _value.asBool && other._value.asBool); case TypeInt: return _value.asInt == other._value.asInt; case TypeDouble: return _value.asDouble == other._value.asDouble; case TypeDateTime: return tmEq(*_value.asTime, *other._value.asTime); case TypeString: return *_value.asString == *other._value.asString; case TypeBase64: return *_value.asBinary == *other._value.asBinary; case TypeArray: return *_value.asArray == *other._value.asArray; // The map<>::operator== requires the definition of value< for kcc case TypeStruct: //return *_value.asStruct == *other._value.asStruct; { if (_value.asStruct->size() != other._value.asStruct->size()) return false; ValueStruct::const_iterator it1=_value.asStruct->begin(); ValueStruct::const_iterator it2=other._value.asStruct->begin(); while (it1 != _value.asStruct->end()) { const XmlRpcValue& v1 = it1->second; const XmlRpcValue& v2 = it2->second; if ( ! (v1 == v2)) return false; it1++; it2++; } return true; } default: break; } return true; // Both invalid values ... } bool XmlRpcValue::operator!=(XmlRpcValue const& other) const { return !(*this == other); } // Works for strings, binary data, arrays, and structs. int XmlRpcValue::size() const { switch (_type) { case TypeString: return int(_value.asString->size()); case TypeBase64: return int(_value.asBinary->size()); case TypeArray: return int(_value.asArray->size()); case TypeStruct: return int(_value.asStruct->size()); default: break; } throw XmlRpcException("type error"); } // Checks for existence of struct member bool XmlRpcValue::hasMember(const std::string& name) const { return _type == TypeStruct && _value.asStruct->find(name) != _value.asStruct->end(); } // Set the value from xml. The chars at *offset into valueXml // should be the start of a <value> tag. Destroys any existing value. bool XmlRpcValue::fromXml(std::string const& valueXml, int* offset) { int savedOffset = *offset; invalidate(); if ( ! XmlRpcUtil::nextTagIs(VALUE_TAG, valueXml, offset)) return false; // Not a value, offset not updated int afterValueOffset = *offset; std::string typeTag = XmlRpcUtil::getNextTag(valueXml, offset); bool result = false; if (typeTag == BOOLEAN_TAG) result = boolFromXml(valueXml, offset); else if (typeTag == I4_TAG || typeTag == INT_TAG) result = intFromXml(valueXml, offset); else if (typeTag == DOUBLE_TAG) result = doubleFromXml(valueXml, offset); else if (typ