ExpressionNode Class Reference

#include <expression.h>

Collaboration diagram for ExpressionNode:

Public Types
enum	ExpressionNodeType {   Unknown, Plus, Subtract, Multiply,   Divide, LParenthesis, RParenthesis, Mod,   Power, BitwiseAnd, BitwiseOr, And,   Or, Not, Equal, Unequal,   GT, LT, GTOrEqual, LTOrEqual,   LShift, RShift, Numeric }

Public Member Functions
	ExpressionNode ()
void	Initialize (wxString token)
ExpressionNodeType	GetType () const
bool	IsUnaryOperator () const
void	SetUnaryOperator (bool unary=true)
long	GetPriority () const
wxString	GetToken () const
long	GetTokenValue () const

Static Public Member Functions
static ExpressionNodeType	ParseNodeType (wxString token)
static long	GetNodeTypePriority (ExpressionNodeType type)
static bool	IsUnaryNode (ExpressionNodeType type)
static bool	IsBinaryOperator (wxString first, wxString second)

Private Attributes
wxString	m_Token
ExpressionNodeType	m_Type
bool	m_UnaryOperator
long	m_Priority

Detailed Description

Definition at line 12 of file expression.h.

Member Enumeration Documentation

ExpressionNodeType

enum ExpressionNode::ExpressionNodeType

Enumerator
Unknown
Plus
Subtract
Multiply
Divide
LParenthesis
RParenthesis
Mod
Power
BitwiseAnd
BitwiseOr
And
Or
Not
Equal
Unequal
GT
LT
GTOrEqual
LTOrEqual
LShift
RShift
Numeric

Definition at line 15 of file expression.h.

Constructor & Destructor Documentation

ExpressionNode()

ExpressionNode::ExpressionNode

(

)

Definition at line 88 of file expression.cpp.

References wxEmptyString.

Member Function Documentation

GetNodeTypePriority()

long ExpressionNode::GetNodeTypePriority ( ExpressionNodeType  type )

static

Definition at line 132 of file expression.cpp.

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

Referenced by GetTokenValue().

GetPriority()

long ExpressionNode::GetPriority ( ) const

inline

Definition at line 50 of file expression.h.

References m_Priority.

Referenced by Expression::ConvertInfixToPostfix().

GetToken()

wxString ExpressionNode::GetToken ( ) const

inline

Definition at line 51 of file expression.h.

References m_Token.

GetTokenValue()

long ExpressionNode::GetTokenValue ( ) const

inline

Definition at line 52 of file expression.h.

References GetNodeTypePriority(), IsBinaryOperator(), IsUnaryNode(), m_Token, ParseNodeType(), and wxString::ToLong().

Referenced by Expression::CalcPostfix().

GetType()

ExpressionNodeType ExpressionNode::GetType ( ) const

inline

Definition at line 45 of file expression.h.

References m_Type.

Referenced by Expression::CalcPostfix(), and Expression::ConvertInfixToPostfix().

Initialize()

void ExpressionNode::Initialize

(

wxString

token

)

Definition at line 93 of file expression.cpp.

Referenced by Expression::ConvertInfixToPostfix().

IsBinaryOperator()

bool ExpressionNode::IsBinaryOperator ( wxString  first, wxString  second  )

static

Definition at line 197 of file expression.cpp.

References _T, ExpressionConsts::And, ExpressionConsts::Equal, wxString::GetChar(), ExpressionConsts::GTOrEqual, ExpressionConsts::LShift, ExpressionConsts::LTOrEqual, ExpressionConsts::Or, ExpressionConsts::RShift, and ExpressionConsts::Unequal.

Referenced by Expression::AddToInfixExpression(), and GetTokenValue().

IsUnaryNode()

bool ExpressionNode::IsUnaryNode ( ExpressionNodeType  type )

static

Definition at line 163 of file expression.cpp.

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

Referenced by Expression::ConvertInfixToPostfix(), and GetTokenValue().

IsUnaryOperator()

bool ExpressionNode::IsUnaryOperator ( ) const

inline

Definition at line 47 of file expression.h.

References m_UnaryOperator.

Referenced by Expression::CalcPostfix().

ParseNodeType()

ExpressionNode::ExpressionNodeType ExpressionNode::ParseNodeType ( wxString  token )

static

Definition at line 101 of file expression.cpp.

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

Referenced by GetTokenValue().

SetUnaryOperator()

void ExpressionNode::SetUnaryOperator ( bool  unary = true )

inline

Definition at line 48 of file expression.h.

References m_UnaryOperator.

Referenced by Expression::ConvertInfixToPostfix().

Member Data Documentation

m_Priority

long ExpressionNode::m_Priority

private

Definition at line 71 of file expression.h.

Referenced by GetPriority().

m_Token

wxString ExpressionNode::m_Token

private

Definition at line 68 of file expression.h.

Referenced by GetToken(), and GetTokenValue().

m_Type

ExpressionNodeType ExpressionNode::m_Type

private

Definition at line 69 of file expression.h.

Referenced by GetType().

m_UnaryOperator

bool ExpressionNode::m_UnaryOperator

private

Definition at line 70 of file expression.h.

Referenced by IsUnaryOperator(), and SetUnaryOperator().

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

• expression.h
• expression.cpp