/usr/include/xmlrpcpp/XmlRpcValue.h is in libxmlrpcpp-dev 1.11.16-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 | #ifndef _XMLRPCVALUE_H_
#define _XMLRPCVALUE_H_
//
// XmlRpc++ Copyright (c) 2002-2003 by Chris Morley
//
#if defined(_MSC_VER)
# pragma warning(disable:4786) // identifier was truncated in debug info
#endif
#include "xmlrpcpp/XmlRpcDecl.h"
#ifndef MAKEDEPEND
# include <map>
# include <string>
# include <vector>
# include <time.h>
#endif
namespace XmlRpc {
//! RPC method arguments and results are represented by Values
// should probably refcount them...
class XMLRPCPP_DECL XmlRpcValue {
public:
enum Type {
TypeInvalid,
TypeBoolean,
TypeInt,
TypeDouble,
TypeString,
TypeDateTime,
TypeBase64,
TypeArray,
TypeStruct
};
// Non-primitive types
typedef std::vector<char> BinaryData;
typedef std::vector<XmlRpcValue> ValueArray;
typedef std::map<std::string, XmlRpcValue> ValueStruct;
typedef ValueStruct::iterator iterator;
//! Constructors
XmlRpcValue() : _type(TypeInvalid) { _value.asBinary = 0; }
XmlRpcValue(bool value) : _type(TypeBoolean) { _value.asBool = value; }
XmlRpcValue(int value) : _type(TypeInt) { _value.asInt = value; }
XmlRpcValue(double value) : _type(TypeDouble) { _value.asDouble = value; }
XmlRpcValue(std::string const& value) : _type(TypeString)
{ _value.asString = new std::string(value); }
XmlRpcValue(const char* value) : _type(TypeString)
{ _value.asString = new std::string(value); }
XmlRpcValue(struct tm* value) : _type(TypeDateTime)
{ _value.asTime = new struct tm(*value); }
XmlRpcValue(void* value, int nBytes) : _type(TypeBase64)
{
_value.asBinary = new BinaryData((char*)value, ((char*)value)+nBytes);
}
//! Construct from xml, beginning at *offset chars into the string, updates offset
XmlRpcValue(std::string const& xml, int* offset) : _type(TypeInvalid)
{ if ( ! fromXml(xml,offset)) _type = TypeInvalid; }
//! Copy
XmlRpcValue(XmlRpcValue const& rhs) : _type(TypeInvalid) { *this = rhs; }
//! Destructor (make virtual if you want to subclass)
/*virtual*/ ~XmlRpcValue() { invalidate(); }
//! Erase the current value
void clear() { invalidate(); }
// Operators
XmlRpcValue& operator=(XmlRpcValue const& rhs);
XmlRpcValue& operator=(int const& rhs) { return operator=(XmlRpcValue(rhs)); }
XmlRpcValue& operator=(double const& rhs) { return operator=(XmlRpcValue(rhs)); }
XmlRpcValue& operator=(const char* rhs) { return operator=(XmlRpcValue(std::string(rhs))); }
bool operator==(XmlRpcValue const& other) const;
bool operator!=(XmlRpcValue const& other) const;
operator bool&() { assertTypeOrInvalid(TypeBoolean); return _value.asBool; }
operator int&() { assertTypeOrInvalid(TypeInt); return _value.asInt; }
operator double&() { assertTypeOrInvalid(TypeDouble); return _value.asDouble; }
operator std::string&() { assertTypeOrInvalid(TypeString); return *_value.asString; }
operator BinaryData&() { assertTypeOrInvalid(TypeBase64); return *_value.asBinary; }
operator struct tm&() { assertTypeOrInvalid(TypeDateTime); return *_value.asTime; }
XmlRpcValue const& operator[](int i) const { assertArray(i+1); return _value.asArray->at(i); }
XmlRpcValue& operator[](int i) { assertArray(i+1); return _value.asArray->at(i); }
XmlRpcValue& operator[](std::string const& k) { assertStruct(); return (*_value.asStruct)[k]; }
XmlRpcValue& operator[](const char* k) { assertStruct(); std::string s(k); return (*_value.asStruct)[s]; }
iterator begin() {assertStruct(); return (*_value.asStruct).begin(); }
iterator end() {assertStruct(); return (*_value.asStruct).end(); }
// Accessors
//! Return true if the value has been set to something.
bool valid() const { return _type != TypeInvalid; }
//! Return the type of the value stored. \see Type.
Type const &getType() const { return _type; }
//! Return the size for string, base64, array, and struct values.
int size() const;
//! Specify the size for array values. Array values will grow beyond this size if needed.
void setSize(int size) { assertArray(size); }
//! Check for the existence of a struct member by name.
bool hasMember(const std::string& name) const;
//! Decode xml. Destroys any existing value.
bool fromXml(std::string const& valueXml, int* offset);
//! Encode the Value in xml
std::string toXml() const;
//! Write the value (no xml encoding)
std::ostream& write(std::ostream& os) const;
// Formatting
//! Return the format used to write double values.
static std::string const& getDoubleFormat() { return _doubleFormat; }
//! Specify the format used to write double values.
static void setDoubleFormat(const char* f) { _doubleFormat = f; }
protected:
// Clean up
void invalidate();
// Type checking
void assertTypeOrInvalid(Type t);
void assertArray(int size) const;
void assertArray(int size);
void assertStruct();
// XML decoding
bool boolFromXml(std::string const& valueXml, int* offset);
bool intFromXml(std::string const& valueXml, int* offset);
bool doubleFromXml(std::string const& valueXml, int* offset);
bool stringFromXml(std::string const& valueXml, int* offset);
bool timeFromXml(std::string const& valueXml, int* offset);
bool binaryFromXml(std::string const& valueXml, int* offset);
bool arrayFromXml(std::string const& valueXml, int* offset);
bool structFromXml(std::string const& valueXml, int* offset);
// XML encoding
std::string boolToXml() const;
std::string intToXml() const;
std::string doubleToXml() const;
std::string stringToXml() const;
std::string timeToXml() const;
std::string binaryToXml() const;
std::string arrayToXml() const;
std::string structToXml() const;
// Format strings
static std::string _doubleFormat;
// Type tag and values
Type _type;
// At some point I will split off Arrays and Structs into
// separate ref-counted objects for more efficient copying.
union {
bool asBool;
int asInt;
double asDouble;
struct tm* asTime;
std::string* asString;
BinaryData* asBinary;
ValueArray* asArray;
ValueStruct* asStruct;
} _value;
};
} // namespace XmlRpc
std::ostream& operator<<(std::ostream& os, XmlRpc::XmlRpcValue& v);
#endif // _XMLRPCVALUE_H_
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