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Json::Reader Class Reference

Unserialize a JSON document into a Value. More...

#include <json/reader.h>

Public Types

typedef char Char
 
typedef const CharLocation
 

Public Member Functions

 Reader ()
 Constructs a Reader allowing all features for parsing. More...
 
 Reader (const Features &features)
 Constructs a Reader allowing the specified feature set for parsing. More...
 
bool parse (const std::string &document, Value &root, bool collectComments=true)
 Read a Value from a JSON document. More...
 
bool parse (const char *beginDoc, const char *endDoc, Value &root, bool collectComments=true)
 Read a Value from a JSON document. More...
 
bool parse (std::istream &is, Value &root, bool collectComments=true)
 Parse from input stream. More...
 
std::string getFormatedErrorMessages () const
 Returns a user friendly string that list errors in the parsed document. More...
 
std::string getFormattedErrorMessages () const
 Returns a user friendly string that list errors in the parsed document. More...
 

Detailed Description

Unserialize a JSON document into a Value.

Definition at line 23 of file reader.h.

Member Typedef Documentation

typedef char Json::Reader::Char

Definition at line 26 of file reader.h.

typedef const Char* Json::Reader::Location

Definition at line 27 of file reader.h.

Constructor & Destructor Documentation

Json::Reader::Reader ( )

Constructs a Reader allowing all features for parsing.

Definition at line 81 of file json_reader.cpp.

Json::Reader::Reader ( const Features features)

Constructs a Reader allowing the specified feature set for parsing.

Definition at line 87 of file json_reader.cpp.

Member Function Documentation

std::string Json::Reader::getFormatedErrorMessages ( ) const

Returns a user friendly string that list errors in the parsed document.

Returns
Formatted error message with the list of errors with their location in the parsed document. An empty string is returned if no error occurred during parsing.
Deprecated:
Use getFormattedErrorMessages() instead (typo fix).

Definition at line 846 of file json_reader.cpp.

References getFormattedErrorMessages().

std::string Json::Reader::getFormattedErrorMessages ( ) const

Returns a user friendly string that list errors in the parsed document.

Returns
Formatted error message with the list of errors with their location in the parsed document. An empty string is returned if no error occurred during parsing.

Definition at line 853 of file json_reader.cpp.

Referenced by getFormatedErrorMessages(), and Json::operator>>().

bool Json::Reader::parse ( const std::string &  document,
Value root,
bool  collectComments = true 
)

Read a Value from a JSON document.

Parameters
documentUTF-8 encoded string containing the document to read.
root[out] Contains the root value of the document if it was successfully parsed.
collectCommentstrue to collect comment and allow writing them back during serialization, false to discard comments. This parameter is ignored if Features::allowComments_ is false.
Returns
true if the document was successfully parsed, false if an error occurred.

Definition at line 94 of file json_reader.cpp.

Referenced by Json::operator>>(), and parse().

bool Json::Reader::parse ( const char *  beginDoc,
const char *  endDoc,
Value root,
bool  collectComments = true 
)

Read a Value from a JSON document.

Parameters
beginDocPointer on the beginning of the UTF-8 encoded string of the document to read.
endDocPointer on the end of the UTF-8 encoded string of the document to read. \ Must be >= beginDoc.
root[out] Contains the root value of the document if it was successfully parsed.
collectCommentstrue to collect comment and allow writing them back during serialization, false to discard comments. This parameter is ignored if Features::allowComments_ is false.
Returns
true if the document was successfully parsed, false if an error occurred.

Definition at line 123 of file json_reader.cpp.

References Json::Features::allowComments_, Json::commentAfter, Json::Value::isArray(), Json::Value::isObject(), Json::Value::setComment(), and Json::Features::strictRoot_.

bool Json::Reader::parse ( std::istream &  is,
Value root,
bool  collectComments = true 
)

Parse from input stream.

See also
Json::operator>>(std::istream&, Json::Value&).

Definition at line 106 of file json_reader.cpp.

References parse().


The documentation for this class was generated from the following files:

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