mu::ParserStack< TValueType > Class Template Reference

Parser stack implementation. More...

#include <muParserStack.h>

Collaboration diagram for mu::ParserStack< TValueType >:

Public Member Functions
	ParserStack ()
virtual	~ParserStack ()
TValueType	pop ()
	Pop a value from the stack. More...
void	push (const TValueType &a_Val)
	Push an object into the stack. More...
unsigned	size () const
	Return the number of stored elements. More...
bool	empty () const
	Returns true if stack is empty false otherwise. More...
TValueType &	top ()
	Return reference to the top object in the stack. More...

Private Types
typedef std::stack< TValueType, std::vector< TValueType > >	impl_type
	Type of the underlying stack implementation. More...

Private Attributes
impl_type	m_Stack
	This is the actual stack. More...

Detailed Description

template<typename TValueType>
class mu::ParserStack< TValueType >

Parser stack implementation.

Stack implementation based on a std::stack. The behaviour of pop() had been slightly changed in order to get an error code if the stack is empty. The stack is used within the Parser both as a value stack and as an operator stack.

Author

(C) 2004-2011 Ingo Berg

Definition at line 53 of file muParserStack.h.

Member Typedef Documentation

impl_type

template<typename TValueType >

typedef std::stack<TValueType, std::vector<TValueType> > mu::ParserStack< TValueType >::impl_type

private

Type of the underlying stack implementation.

Definition at line 58 of file muParserStack.h.

Constructor & Destructor Documentation

ParserStack()

template<typename TValueType >

mu::ParserStack< TValueType >::ParserStack ( )

inline

Definition at line 65 of file muParserStack.h.

~ParserStack()

template<typename TValueType >

virtual mu::ParserStack< TValueType >::~ParserStack ( )

inlinevirtual

Definition at line 70 of file muParserStack.h.

Member Function Documentation

empty()

template<typename TValueType >

bool mu::ParserStack< TValueType >::empty ( ) const

inline

Returns true if stack is empty false otherwise.

Definition at line 109 of file muParserStack.h.

References mu::ParserStack< TValueType >::m_Stack.

Referenced by mu::ParserBase::ApplyFunc(), mu::ParserBase::CreateRPN(), mu::ParserStack< TValueType >::pop(), and mu::ParserBase::StackDump().

pop()

template<typename TValueType >

TValueType mu::ParserStack< TValueType >::pop ( )

inline

Pop a value from the stack.

Unlike the standard implementation this function will return the value that is going to be taken from the stack.

Exceptions

ParserException

in case the stack is empty.

See also

pop(int &a_iErrc)

Definition at line 82 of file muParserStack.h.

References _nrT, mu::ParserStack< TValueType >::empty(), mu::ParserStack< TValueType >::m_Stack, and mu::ParserStack< TValueType >::top().

Referenced by mu::ParserBase::ApplyBinOprt(), mu::ParserBase::ApplyFunc(), mu::ParserBase::ApplyIfElse(), mu::ParserBase::CreateRPN(), mu::ParserByteCode::Finalize(), and mu::ParserBase::StackDump().

Here is the call graph for this function:

push()

template<typename TValueType >

void mu::ParserStack< TValueType >::push ( const TValueType &  a_Val )

inline

Push an object into the stack.

Parameters

a_Val

object to push into the stack.

Exceptions

nothrow

Definition at line 97 of file muParserStack.h.

References mu::ParserStack< TValueType >::m_Stack.

Referenced by mu::ParserBase::ApplyBinOprt(), mu::ParserBase::ApplyFunc(), mu::ParserBase::ApplyIfElse(), mu::ParserBase::CreateRPN(), and mu::ParserByteCode::Finalize().

size()

template<typename TValueType >

unsigned mu::ParserStack< TValueType >::size ( ) const

inline

Return the number of stored elements.

Definition at line 103 of file muParserStack.h.

References mu::ParserStack< TValueType >::m_Stack.

Referenced by mu::ParserBase::ApplyBinOprt(), mu::ParserBase::ApplyIfElse(), mu::ParserBase::ApplyRemainingOprt(), and mu::ParserBase::CreateRPN().

top()

template<typename TValueType >

TValueType & mu::ParserStack< TValueType >::top ( )

inline

Return reference to the top object in the stack.

The top object is the one pushed most recently.

Definition at line 118 of file muParserStack.h.

References mu::ParserStack< TValueType >::m_Stack.

Referenced by mu::ParserBase::ApplyBinOprt(), mu::ParserBase::ApplyFunc(), mu::ParserBase::ApplyIfElse(), mu::ParserBase::ApplyRemainingOprt(), mu::ParserBase::CreateRPN(), and mu::ParserStack< TValueType >::pop().

Member Data Documentation

m_Stack

template<typename TValueType >

impl_type mu::ParserStack< TValueType >::m_Stack

private

This is the actual stack.

Definition at line 60 of file muParserStack.h.

Referenced by mu::ParserStack< TValueType >::empty(), mu::ParserStack< TValueType >::pop(), mu::ParserStack< TValueType >::push(), mu::ParserStack< TValueType >::size(), and mu::ParserStack< TValueType >::top().

---

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

• D:/CPP/numere-source/trunk/kernel/core/ParserLib/muParserStack.h