Expression Class Reference

#include <expression.h>

Collaboration diagram for Expression:

Public Member Functions
	Expression ()
void	AddToInfixExpression (wxString token)
void	ConvertInfixToPostfix ()
bool	CalcPostfix ()
long	GetResult () const
bool	GetStatus () const
void	Clear ()

Private Types
typedef std::vector< ExpressionNode >	PostfixVector
typedef std::vector< wxString >	InfixVector

Private Member Functions
long	Calculate (ExpressionNode::ExpressionNodeType type, long first, long second)
long	CalculateUnary (ExpressionNode::ExpressionNodeType type, long value)

Private Attributes
PostfixVector	m_PostfixExpression
InfixVector	m_InfixExpression
bool	m_Status
long	m_Result

Detailed Description

Definition at line 74 of file expression.h.

Member Typedef Documentation

InfixVector

typedef std::vector<wxString> Expression::InfixVector

private

Definition at line 97 of file expression.h.

PostfixVector

typedef std::vector<ExpressionNode> Expression::PostfixVector

private

Definition at line 96 of file expression.h.

Constructor & Destructor Documentation

Expression()

Expression::Expression ( )

inline

Definition at line 78 of file expression.h.

Member Function Documentation

AddToInfixExpression()

void Expression::AddToInfixExpression

(

wxString

token

)

Definition at line 232 of file expression.cpp.

References ExpressionNode::IsBinaryOperator(), and wxString::IsEmpty().

Referenced by Tokenizer::CalcConditionExpression(), and ParserThread::CalcEnumExpression().

CalcPostfix()

bool Expression::CalcPostfix

(

)

Definition at line 359 of file expression.cpp.

References _T, ExpressionNode::GetTokenValue(), ExpressionNode::GetType(), ExpressionNode::IsUnaryOperator(), ExpressionNode::Numeric, and TRACE.

Referenced by Tokenizer::CalcConditionExpression(), and ParserThread::CalcEnumExpression().

Calculate()

long Expression::Calculate ( ExpressionNode::ExpressionNodeType  type, long  first, long  second  )

private

Definition at line 431 of file expression.cpp.

References ExpressionNode::And, ExpressionNode::BitwiseAnd, ExpressionNode::BitwiseOr, ExpressionNode::Divide, ExpressionNode::Equal, ExpressionNode::GT, ExpressionNode::GTOrEqual, ExpressionNode::LParenthesis, ExpressionNode::LShift, ExpressionNode::LT, ExpressionNode::LTOrEqual, ExpressionNode::Mod, ExpressionNode::Multiply, ExpressionNode::Not, ExpressionNode::Numeric, ExpressionNode::Or, ExpressionNode::Plus, ExpressionNode::Power, ExpressionNode::RParenthesis, ExpressionNode::RShift, ExpressionNode::Subtract, ExpressionNode::Unequal, and ExpressionNode::Unknown.

CalculateUnary()

long Expression::CalculateUnary ( ExpressionNode::ExpressionNodeType  type, long  value  )

private

Definition at line 482 of file expression.cpp.

References ExpressionNode::And, ExpressionNode::BitwiseAnd, ExpressionNode::BitwiseOr, ExpressionNode::Divide, ExpressionNode::Equal, ExpressionNode::GT, ExpressionNode::GTOrEqual, ExpressionNode::LParenthesis, ExpressionNode::LShift, ExpressionNode::LT, ExpressionNode::LTOrEqual, ExpressionNode::Mod, ExpressionNode::Multiply, ExpressionNode::Not, ExpressionNode::Numeric, ExpressionNode::Or, ExpressionNode::Plus, ExpressionNode::Power, ExpressionNode::RParenthesis, ExpressionNode::RShift, ExpressionNode::Subtract, ExpressionNode::Unequal, and ExpressionNode::Unknown.

Clear()

void Expression::Clear

(

)

Definition at line 226 of file expression.cpp.

Referenced by ParserThread::CalcEnumExpression().

ConvertInfixToPostfix()

void Expression::ConvertInfixToPostfix

(

)

Definition at line 250 of file expression.cpp.

References _T, ExpressionNode::GetPriority(), ExpressionNode::GetType(), ExpressionNode::Initialize(), ExpressionNode::IsUnaryNode(), ExpressionNode::LParenthesis, ExpressionNode::Numeric, ExpressionNode::RParenthesis, ExpressionNode::SetUnaryOperator(), TRACE, ExpressionNode::Unknown, and wxString::wx_str().

Referenced by Tokenizer::CalcConditionExpression(), and ParserThread::CalcEnumExpression().

GetResult()

long Expression::GetResult ( ) const

inline

Definition at line 87 of file expression.h.

Referenced by Tokenizer::CalcConditionExpression(), and ParserThread::CalcEnumExpression().

GetStatus()

bool Expression::GetStatus ( ) const

inline

Definition at line 88 of file expression.h.

Referenced by Tokenizer::CalcConditionExpression(), and ParserThread::CalcEnumExpression().

Member Data Documentation

m_InfixExpression

InfixVector Expression::m_InfixExpression

private

Definition at line 100 of file expression.h.

m_PostfixExpression

PostfixVector Expression::m_PostfixExpression

private

Definition at line 99 of file expression.h.

m_Result

long Expression::m_Result

private

Definition at line 102 of file expression.h.

m_Status

bool Expression::m_Status

private

Definition at line 101 of file expression.h.

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

• expression.h
• expression.cpp