amath  1.8.5
Simple command line calculator
RoundNode Class Reference

A rounding function in a syntax tree. More...

#include <round.h>

Inheritance diagram for RoundNode:
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Public Member Functions

 RoundNode (ExpressionNode *expression, char *text, char *sys)
 
NumberEvaluate ()
 
- Public Member Functions inherited from FunctionNode
 FunctionNode (ExpressionNode *expression, char *text, char *sys)
 
 ~FunctionNode ()
 
int GetPrecedence ()
 
char * GetText ()
 
virtual SyntaxNodeGetNext ()
 
virtual void Attach (SyntaxNode *node)
 
virtual void Detach (SyntaxNode *node)
 
virtual void Replace (SyntaxNode *n, SyntaxNode *x)
 
- Public Member Functions inherited from ExpressionNode
 ExpressionNode ()
 
 ExpressionNode (Number *value)
 
virtual ~ExpressionNode ()
 
NodeType GetNodeType ()
 
virtual bool IsSilent ()
 
char * GetTextCode ()
 
char * Execute ()
 
- Public Member Functions inherited from SyntaxNode
 SyntaxNode ()
 
virtual ~SyntaxNode ()
 
void SetFirstNode ()
 
bool GetFirstNode () const
 
SyntaxNodeGetParent () const
 
void SetParent (SyntaxNode *node)
 
virtual ReductionType GetReductionType ()
 
virtual void ResetIterator ()
 

Static Public Member Functions

static FunctionNodeCreate (ExpressionNode *expression, char *text, char *sys)
 

Additional Inherited Members

- Protected Member Functions inherited from FunctionNode
virtual char * GetNodeText ()
 
- Protected Attributes inherited from FunctionNode
ExpressionNodeexpression
 
char * name
 
char * sysname
 
- Protected Attributes inherited from ExpressionNode
Numberresult
 
- Protected Attributes inherited from SyntaxNode
CharBufferoutput
 
SyntaxNodeparent
 
SyntaxNodeiterator
 
bool leftBottom
 

Detailed Description

A rounding function in a syntax tree.

Round to nearest integer. See Number for implementation.

More info on the rounding function is available at Wikipedia: https://wikipedia.org/wiki/Rounding

Definition at line 44 of file round.h.

Constructor & Destructor Documentation

◆ RoundNode()

RoundNode::RoundNode ( ExpressionNode expression,
char *  text,
char *  sys 
)
explicit

Definition at line 32 of file round.cpp.

References FunctionNode::FunctionNode().

Referenced by Create().

32  :
33  FunctionNode(expression, text, sys)
34 {
35 }
FunctionNode(ExpressionNode *expression, char *text, char *sys)
Definition: node.cpp:34
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Member Function Documentation

◆ Create()

FunctionNode * RoundNode::Create ( ExpressionNode expression,
char *  text,
char *  sys 
)
static

Definition at line 37 of file round.cpp.

References RoundNode().

38 {
39  return new RoundNode(expression, text, sys);
40 }
RoundNode(ExpressionNode *expression, char *text, char *sys)
Definition: round.cpp:32
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◆ Evaluate()

Number * RoundNode::Evaluate ( )
virtual

Implements ExpressionNode.

Definition at line 42 of file round.cpp.

References ExpressionNode::Evaluate(), FunctionNode::expression, ExpressionNode::result, and Number::Round().

43 {
45  return result;
46 }
virtual Number * Round()=0
virtual Number * Evaluate()=0
Number * result
Definition: nodes.h:116
ExpressionNode * expression
Definition: node.h:66
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The documentation for this class was generated from the following files: