Puma::InstantiationTokenProvider Class Reference

Provides tokens from a syntax tree. More...

#include <Puma/InstantiationTokenProvider.h>

Inheritance diagram for Puma::InstantiationTokenProvider:

List of all members.

Public Member Functions
	InstantiationTokenProvider (InstantiationTokenSource &s)
	Constructor.
CTree *	node () const
	Get current token node.
Public Member Functions inherited from Puma::TokenProvider
	TokenProvider (PumaTokenSource &s)
	Constructor.
virtual	~TokenProvider ()
	Destructor.
void	init ()
	Initialize the token provider by reading the first token.
PumaTokenSource &	source () const
	Get the token source.
Token *	next ()
	Read the next token from the token source.
Token *	current () const
	Get the last token read from the token source.
State	get_state ()
	Get the current read position.
void	set_state (State restored_pos)
	Restore the read position.

Protected Member Functions
virtual void *	read ()
	Read next token.
virtual Token *	token () const
	Get the current token.

Additional Inherited Members
Public Types inherited from Puma::TokenProvider
typedef TokenStore::Iterator	State
	Read position.
Protected Types inherited from Puma::TokenProvider
typedef BCList< void *, 8192 >	TokenStore
Protected Attributes inherited from Puma::TokenProvider
PumaTokenSource &	_source
TokenStore	_tokens
TokenStore::Iterator	_read_pos

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Detailed Description

Provides tokens from a syntax tree.

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Constructor & Destructor Documentation

Puma::InstantiationTokenProvider::InstantiationTokenProvider ( InstantiationTokenSource &  s )

inline

Constructor.

Parameters:

s	The token source from which to read the tokens.

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Member Function Documentation

CTree* Puma::InstantiationTokenProvider::node

(

)

const

Get current token node.

virtual void* Puma::InstantiationTokenProvider::read ( )

protectedvirtual

Read next token.

Reimplemented from Puma::TokenProvider.

virtual Token* Puma::InstantiationTokenProvider::token ( ) const

protectedvirtual

Get the current token.

Reimplemented from Puma::TokenProvider.