Path

Experimental and untested: represents a "path" to access a node. More...

Public Member Functions
	Path (const JSONCPP_STRING &path, const PathArgument &a1=PathArgument(), const PathArgument &a2=PathArgument(), const PathArgument &a3=PathArgument(), const PathArgument &a4=PathArgument(), const PathArgument &a5=PathArgument())
const Value &	resolve (const Value &root) const
Value	resolve (const Value &root, const Value &defaultValue) const
Value &	make (Value &root) const
	Creates the "path" to access the specified node and returns a reference on the node.

Private Types
typedef std::vector< const PathArgument * >	InArgs
typedef std::vector< PathArgument >	Args

Private Member Functions
void	makePath (const JSONCPP_STRING &path, const InArgs &in)
void	addPathInArg (const JSONCPP_STRING &path, const InArgs &in, InArgs::const_iterator &itInArg, PathArgument::Kind kind)
void	invalidPath (const JSONCPP_STRING &path, int location)

Private Attributes
Args	args_

Detailed Description

Experimental and untested: represents a "path" to access a node.

Syntax:

• "." => root node
• ".[n]" => elements at index 'n' of root node (an array value)
• ".name" => member named 'name' of root node (an object value)
• ".name1.name2.name3"
• ".[0][1][2].name1[3]"
• ".%" => member name is provided as parameter
• ".[%]" => index is provied as parameter

Definition at line 677 of file value.h.