Aws::External::Json Namespace Reference

Classes
class	FastWriter
	Outputs a Value in JSON format without formatting (not human friendly). More...
class	Features
	Configuration passed to reader and writer. This configuration object can be used to force the Reader or Writer to behave in a standard conforming way. More...
class	OldCompressingStreamWriterBuilder
	Build a StreamWriter implementation. Comments are not written, and most whitespace is omitted. In addition, there are some special settings to allow compatibility with the old FastWriter. Usage: More...
class	Path
	Experimental and untested: represents a "path" to access a node. More...
class	PathArgument
	Experimental and untested: represents an element of the "path" to access a node. More...
class	Reader
	Unserialize a JSON document into a Value. More...
class	StaticString
	Lightweight wrapper to tag static string. More...
class	StreamWriter
class	StreamWriterBuilder
	Build a StreamWriter implementation. More...
class	StyledStreamWriter
	Writes a Value in JSON format in a human friendly way, to a stream rather than to a string. More...
class	StyledWriter
	Writes a Value in JSON format in a human friendly way. More...
class	Value
	Represents a JSON value. More...
class	ValueConstIterator
	const iterator for object and array value. More...
class	ValueIterator
	Iterator for object and array value. More...
class	ValueIteratorBase
	base class for Value iterators. More...
class	Writer
	Abstract class for writers. More...

Typedefs
typedef int	Int
typedef unsigned int	UInt
typedef long long int	Int64
typedef unsigned long long int	UInt64
typedef Int64	LargestInt
typedef UInt64	LargestUInt
typedef unsigned int	ArrayIndex

Enumerations
enum	ValueType {   nullValue = 0, intValue, uintValue, realValue,   stringValue, booleanValue, arrayValue, objectValue }
	Type of the value held by a Value object. More...
enum	CommentPlacement { commentBefore = 0, commentAfterOnSameLine, commentAfter, numberOfCommentPlacement }

Functions
AWS_JSON_API Aws::IStream &	operator>> (Aws::IStream &, Value &)
	Read from 'sin' into 'root'. More...
Aws::String	writeString (Value const &root, StreamWriter::Factory const &factory)
	Write into stringstream, then return string, for convenience. More...
Aws::String AWS_JSON_API	valueToString (Int value)
Aws::String AWS_JSON_API	valueToString (UInt value)
Aws::String AWS_JSON_API	valueToString (LargestInt value)
Aws::String AWS_JSON_API	valueToString (LargestUInt value)
Aws::String AWS_JSON_API	valueToString (double value)
Aws::String AWS_JSON_API	valueToString (bool value)
Aws::String AWS_JSON_API	valueToQuotedString (const char *value)
AWS_JSON_API Aws::OStream &	operator<< (Aws::OStream &, const Value &root)
	Output using the StyledStreamWriter. More...

Typedef Documentation

typedef unsigned int Aws::External::Json::ArrayIndex

Definition at line 277 of file json.h.

typedef int Aws::External::Json::Int

Definition at line 215 of file json.h.

typedef long long int Aws::External::Json::Int64

Definition at line 227 of file json.h.

typedef Int64 Aws::External::Json::LargestInt

Definition at line 230 of file json.h.

typedef UInt64 Aws::External::Json::LargestUInt

Definition at line 231 of file json.h.

typedef unsigned int Aws::External::Json::UInt

Definition at line 216 of file json.h.

typedef unsigned long long int Aws::External::Json::UInt64

Definition at line 228 of file json.h.

Enumeration Type Documentation

enum Aws::External::Json::CommentPlacement

Enumerator
commentBefore	a comment placed on the line before a value
commentAfterOnSameLine	a comment just after a value on the same line
commentAfter	a comment on the line after a value (only make sense for
numberOfCommentPlacement	root value)

Definition at line 443 of file json.h.

enum Aws::External::Json::ValueType

Type of the value held by a Value object.

Enumerator
nullValue	'null' value
intValue	signed integer value
uintValue	unsigned integer value
realValue	double value
stringValue	UTF-8 string value.
booleanValue	bool value
arrayValue	array value (ordered list)
objectValue	object value (collection of name/value pairs).

Definition at line 432 of file json.h.

Function Documentation

AWS_JSON_API Aws::OStream& Aws::External::Json::operator<<	(	Aws::OStream &	,
		const Value &	root
	)

Output using the StyledStreamWriter.

See also

Json::operator>>()

AWS_JSON_API Aws::IStream& Aws::External::Json::operator>>	(	Aws::IStream &	,
		Value &
	)

Read from 'sin' into 'root'.

Always keep comments from the input JSON.

This can be used to read a file into a particular sub-object. For example:

Json::Value root;
cin >> root["dir"]["file"];
cout << root;

Result:

{
"dir": {
    "file": {
    // The input stream JSON would be nested here.
    }
}
}

Exceptions

std::exception

on parse error.

See also

Json::operator<<()

Aws::String AWS_JSON_API Aws::External::Json::valueToQuotedString

(

const char *

value

)

Aws::String AWS_JSON_API Aws::External::Json::valueToString

(

Int

value

)

Aws::String AWS_JSON_API Aws::External::Json::valueToString

(

UInt

value

)

Aws::String AWS_JSON_API Aws::External::Json::valueToString

(

LargestInt

value

)

Aws::String AWS_JSON_API Aws::External::Json::valueToString

(

LargestUInt

value

)

Aws::String AWS_JSON_API Aws::External::Json::valueToString

(

double

value

)

Aws::String AWS_JSON_API Aws::External::Json::valueToString

(

bool

value

)

Aws::String Aws::External::Json::writeString	(	Value const &	root,
		StreamWriter::Factory const &	factory
	)

Write into stringstream, then return string, for convenience.