xtl_op_base_unary Class Template Reference

#include <xtl_op_impl.h>

Inheritance diagram for xtl_op_base_unary:

[legend]List of all members.

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Detailed Description

template<typename ExprT>
class cttl_impl::xtl_op_base_unary< ExprT >

Base implementation class for CTTL unary operators.

ExprT

Template parameter specifying type of grammar expression object, determined by the C++ compiler at compile time.

Definition at line 72 of file xtl_op_impl.h.

Public Member Functions
	xtl_op_base_unary (ExprT const &expr_)
	Constructs and initializes the object.
Protected Member Functions
template<typename UniverseT>
size_t	kleene_list (UniverseT &edge_, size_t upper_limit_=0)
	Helper function to excercise Kleene list after first match has been found.
Protected Attributes
ExprT	m_expr
	Stores grammar expression specified as operand.

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Member Function Documentation

size_t kleene_list (  UniverseT &  edge_, size_t  upper_limit_ = 0 )  [inline, protected]

Helper function to excercise Kleene list after first match has been found. Finds second, third, and so on, matches for m_expr UniverseT Template parameter specifying type of the parseable universe. Can be either cttl::const_edge or cttl::edge. Parameters: edge_  reference to the parseable universe. upper_limit_  If not zero, suggests the upper limit for a number of matches. The matching stops as soon as this exact number of matches is found. Returns: Actual number of items found by the function. Postcondition: If function succeeds, the universe, specified by the edge_ parameter, is consumed accordingly to the size of the matched symbols. Definition at line 112 of file xtl_op_impl.h.

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

• xtl_op_impl.h

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