#include <ExpressionScript.hh>

Inheritance diagram for ExpressionScript:

Collaboration diagram for ExpressionScript:

Public Member Functions
	ExpressionScript (ScriptInterpreter *interpreter, std::string scriptLine)

	ExpressionScript (ScriptInterpreter *interpreter, std::vector< std::string > &script)

virtual	~ExpressionScript ()

bool	resultChanged ()

Public Member Functions inherited from Script
	Script (ScriptInterpreter *interpreter, std::string scriptLine)

	Script (ScriptInterpreter *interpreter, std::vector< std::string > &script)

virtual	~Script ()

virtual DataObject	execute ()

DataObject	lastResult ()

virtual std::vector< std::string >	script () const

Additional Inherited Members
Protected Attributes inherited from Script
ScriptInterpreter *	interpreter_
	Interpreter executing the commands. More...

Detailed Description

ExpressionScript contains a script which changes can be inspected.

Definition at line 44 of file ExpressionScript.hh.

Constructor & Destructor Documentation

◆ ExpressionScript() [1/2]

ExpressionScript::ExpressionScript	(	ScriptInterpreter *	interpreter,
		std::string	scriptLine
	)

Constructor.

Parameters

interpreter	The interpreter for the script.
scriptLine	A line of script.

Definition at line 45 of file ExpressionScript.cc.

47 : Script(interpreter, scriptLine) {

48 }

◆ ExpressionScript() [2/2]

ExpressionScript::ExpressionScript	(	ScriptInterpreter *	interpreter,
		std::vector< std::string > &	script
	)

Constructor.

Parameters

interpreter	The interpreter for the script.
script	The script.

Definition at line 56 of file ExpressionScript.cc.

58 : Script(interpreter, script) {

59 }

◆ ~ExpressionScript()

ExpressionScript::~ExpressionScript ( )

virtual

Destructor.

Definition at line 64 of file ExpressionScript.cc.

64 {

65 }

Member Function Documentation

◆ resultChanged()

bool ExpressionScript::resultChanged ( )

Returns true, if the result of the script has changed.

Returns: True, if the result of the script has changed, otherwise false.

Exceptions

ScriptExecutionFailure	If the execution of the script fails.
NumberFormatException	If DataObject operation fails.

Definition at line 75 of file ExpressionScript.cc.

                                 {
     DataObject obj;
     try {
         obj = lastResult();
     } catch (const InvalidData& i) {
         return false;
     }
  
     DataObject exec = execute();
  
     interpreter_->setResult("");
  
     if (obj != exec) {
         return true;
     }
     return false;
 }

References Script::execute(), Script::interpreter_, Script::lastResult(), and ScriptInterpreter::setResult().

Referenced by Watch::isTriggered().

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

Public Member Functions