MADARA  3.1.8
madara::expression::DeleteVariable Class Reference

Deletes a variable from the knowledge base. More...

Inheritance diagram for madara::expression::DeleteVariable:
Collaboration diagram for madara::expression::DeleteVariable:

Public Member Functions

 DeleteVariable (madara::knowledge::ThreadSafeContext &context_)
 constructor More...
 
virtual ~DeleteVariable (void)
 destructor More...
 
virtual int add_precedence (int accumulated_precedence)
 returns the precedence level More...
 
virtual ComponentNodebuild (void)
 builds an equivalent ExpressionTree node More...
 
virtual int precedence (void)
 abstract method for returning precedence level (higher value means higher precedence More...
 

Public Attributes

madara::knowledge::ThreadSafeContextcontext_
 Context for variables. More...
 
Symbolleft_
 
logger::Loggerlogger_
 left and right pointers More...
 
ComponentNodes nodes_
 
int precedence_
 
Symbolright_
 

Detailed Description

Deletes a variable from the knowledge base.

Definition at line 224 of file Interpreter.cpp.

Constructor & Destructor Documentation

madara::expression::DeleteVariable::DeleteVariable ( madara::knowledge::ThreadSafeContext context_)

constructor

Definition at line 2077 of file Interpreter.cpp.

madara::expression::DeleteVariable::~DeleteVariable ( void  )
virtual

destructor

Definition at line 2084 of file Interpreter.cpp.

Member Function Documentation

int madara::expression::DeleteVariable::add_precedence ( int  accumulated_precedence)
virtual

returns the precedence level

Implements madara::expression::Symbol.

Definition at line 2090 of file Interpreter.cpp.

madara::expression::ComponentNode * madara::expression::DeleteVariable::build ( void  )
virtual

builds an equivalent ExpressionTree node

Implements madara::expression::Symbol.

Definition at line 2097 of file Interpreter.cpp.

virtual int madara::expression::Symbol::precedence ( void  )
inlinevirtualinherited

abstract method for returning precedence level (higher value means higher precedence

Definition at line 125 of file Interpreter.cpp.

Member Data Documentation

madara::knowledge::ThreadSafeContext& madara::expression::SystemCall::context_
inherited

Context for variables.

Definition at line 195 of file Interpreter.cpp.

Symbol* madara::expression::Symbol::left_
inherited

Definition at line 139 of file Interpreter.cpp.

logger::Logger* madara::expression::Symbol::logger_
inherited

left and right pointers

Definition at line 138 of file Interpreter.cpp.

ComponentNodes madara::expression::TernaryOperator::nodes_
inherited

Definition at line 177 of file Interpreter.cpp.

int madara::expression::Symbol::precedence_
inherited

Definition at line 141 of file Interpreter.cpp.

Symbol* madara::expression::Symbol::right_
inherited

Definition at line 140 of file Interpreter.cpp.


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