xtl_opbinplus Struct Template Reference

#include <xtl_op_impl.h>

Inheritance diagram for xtl_opbinplus:

[legend]Collaboration diagram for xtl_opbinplus:

[legend]List of all members.

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Detailed Description

template<typename Left_exprT, typename Right_exprT>
struct cttl_impl::xtl_opbinplus< Left_exprT, Right_exprT >

Implements behavior of binary sequence operator.

Left_exprT

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

Right_exprT

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

Definition at line 1166 of file xtl_op_impl.h.

Public Member Functions
	xtl_opbinplus (Left_exprT const &lhs_expr_, Right_exprT const &rhs_expr_)
	Constructs and initializes the object.
template<typename UniverseT>
size_t	match (UniverseT &edge_)
	Implements grammar evaluation method for sequence match algorithm, starting at the upper boundary of the parseable universe.
template<typename UniverseT>
size_t	find (UniverseT &edge_)
	Implements grammar evaluation method for sequence search algorithm, starting at the upper boundary of the parseable universe.
template<typename UniverseT>
size_t	bang_find (UniverseT &edge_)
	Implements grammar evaluation method for repeatable search algorithm, starting at the upper boundary of the parseable universe.

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Constructor & Destructor Documentation

xtl_opbinplus (  Left_exprT const &  lhs_expr_, Right_exprT const &  rhs_expr_ )  [inline]

Constructs and initializes the object. Left_exprT Template parameter specifying type of left-hand-side grammar expression object, determined by the C++ compiler at compile time. Right_exprT Template parameter specifying type of right-hand-side grammar expression object, determined by the C++ compiler at compile time. Parameters: lhs_expr_  immutable reference to left-hand-side grammar expression object. rhs_expr_  immutable reference to right-hand-side grammar expression object. Definition at line 1189 of file xtl_op_impl.h.

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Member Function Documentation

size_t bang_find (  UniverseT &  edge_  )  [inline]

Implements grammar evaluation method for repeatable search algorithm, starting at the upper boundary of the parseable universe. 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. Postcondition: If method succeeds, the universe, specified by the edge_ parameter, gets consumed accordingly to the size of the matched sequence. Returns: evaluation result: if method succeeds, it returns absolute offset corresponding to the upper boundary of the matched sequence. Otherwise, it returns UniverseT::string_T::npos, indicating that the evaluation method has failed. Definition at line 1311 of file xtl_op_impl.h.

size_t find (  UniverseT &  edge_  )  [inline]

Implements grammar evaluation method for sequence search algorithm, starting at the upper boundary of the parseable universe. 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. Postcondition: If method succeeds, the universe, specified by the edge_ parameter, gets consumed accordingly to the size of the matched sequence. Returns: evaluation result: if method succeeds, it returns absolute offset corresponding to the upper boundary of the matched sequence. Otherwise, it returns UniverseT::string_T::npos, indicating that the evaluation method has failed. Definition at line 1267 of file xtl_op_impl.h.

size_t match (  UniverseT &  edge_  )  [inline]

Implements grammar evaluation method for sequence match algorithm, starting at the upper boundary of the parseable universe. 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. Postcondition: If method succeeds, the universe, specified by the edge_ parameter, gets consumed accordingly to the size of the matched sequence. Returns: evaluation result: if method succeeds, it returns absolute offset corresponding to the upper boundary of the matched sequence. Otherwise, it returns UniverseT::string_T::npos, indicating that the evaluation method has failed. Definition at line 1221 of file xtl_op_impl.h.

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

• xtl_op_impl.h

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