org.hawk.module.script
Class MultiLineScript

java.lang.Object
  org.hawk.module.script.AbstractScript
      org.hawk.module.script.MultiLineScript

All Implemented Interfaces:

IScript

Direct Known Subclasses:

DoWhileLoopScript, ForLoopScript, FunctionScript, IfScript, StructureDefnScript, WhileLoopScript

public class MultiLineScript
extends AbstractScript

Field Summary

protected boolean	defaultMultiLineScript
protected FunctionScript	functionScript
protected java.util.Map<java.lang.Integer,IScript>	innerScripts
protected Stack<java.util.Set<java.lang.String>>	localStructStack
protected Stack<java.util.Map<Variable,IScript>>	localVariableTableStack
protected MultiLineContainer	multiLineContainer

Fields inherited from class org.hawk.module.script.AbstractScript

outerMultiLineScript

Constructor Summary

MultiLineScript()

Method Summary

boolean	addScript(java.lang.Integer line, AbstractScript script)
static int	addScripts(MultiLineScript multiLineScript, int i)
IScript	copy()
Variable	execute() This executes the contents of a script.
static MultiLineContainer	extractMultiLineContainer(java.util.Map<java.lang.Integer,java.lang.String> scriptMap, int x)
IScript	findArrayType(java.lang.String localVar, java.util.Map<Variable,IScript> localVarTable)
protected MultiLineScript	findNearestOuterMLScript()
FunctionScript	getFunctionScript()
java.util.Map<java.lang.Integer,IScript>	getInnerScripts()
IScript	getLocalValue(java.lang.String localVar)
IScript	getLocalValue(Variable localVar)
MultiLineContainer	getMultiLineContainer()
StructureScript	getStructVariable(java.lang.String structVariable)
Variable	getVariable()
Variable	getVariableValue()
boolean	isDefaultMultiLineScript()
boolean	isInside(int i) This checks whether particular script is inside multiline script definition block.
boolean	isInside(int i, boolean shouldCheckFromMLCDefn) This checks whether particular script is inside multiline script definition block.
boolean	isLocalVarDeclared(Variable localVar)
boolean	isVariable()
static boolean	parseMultiLines(java.util.Map<java.lang.Integer,java.lang.String> scriptMap, int x, int y, MultiLineScript multiLineScript)
java.util.Map<java.lang.String,IDataType>	popLocalVars() Default implementation for IScript.popLocalVars()
void	pushLocalVars() Default implementation for IScript.pushLocalVars()
void	setDefaultMultiLineScript(boolean defaultMultiLineScript)
void	setFunctionScript(FunctionScript functionScript)
void	setInnerScripts(java.util.Map<java.lang.Integer,IScript> innerScripts)
void	setLocalValue(Variable variable, IScript localValue)
void	setMultiLineContainer(MultiLineContainer multiLineContainer)
void	setVariable(Variable value)
void	setVariableValue(Variable value)
java.lang.String	toUI()
void	unsetAllLocalValue()
void	unsetLocalValue(Variable localVar)

Methods inherited from class org.hawk.module.script.AbstractScript

add, and, arrayBracket, assign, divide, equalTo, evaluateGlobalVariable, evaluateLocalBoolean, evaluateLocalVariable, getLineNumber, getOuterMultiLineScript, greaterThan, greaterThanEqualTo, isLastScript, lessThan, lessThanEqualTo, mangle, modulus, multiply, or, refer, setLastScript, setLineNumber, setOuterMultiLineScript, subtract, toJava, toJavaMap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

innerScripts

protected java.util.Map<java.lang.Integer,IScript> innerScripts

functionScript

protected FunctionScript functionScript

localVariableTableStack

protected Stack<java.util.Map<Variable,IScript>> localVariableTableStack

localStructStack

protected Stack<java.util.Set<java.lang.String>> localStructStack

defaultMultiLineScript

protected boolean defaultMultiLineScript

multiLineContainer

protected MultiLineContainer multiLineContainer

Constructor Detail

MultiLineScript

public MultiLineScript()

Method Detail

getMultiLineContainer

public MultiLineContainer getMultiLineContainer()

setMultiLineContainer

public void setMultiLineContainer(MultiLineContainer multiLineContainer)

getInnerScripts

public java.util.Map<java.lang.Integer,IScript> getInnerScripts()

setInnerScripts

public void setInnerScripts(java.util.Map<java.lang.Integer,IScript> innerScripts)

isInside

public boolean isInside(int i,
                        boolean shouldCheckFromMLCDefn)

This checks whether particular script is inside multiline script definition block.

Parameters:

i - line no at which script is present

Returns:

true if i is inside any multiline definition block false otherwise

isInside

public boolean isInside(int i)

This checks whether particular script is inside multiline script definition block.

Parameters:

i - line no at which script is present

Returns:

true if i is inside any multiline definition block false otherwise

pushLocalVars

public void pushLocalVars()

Description copied from class: AbstractScript

Default implementation for IScript.pushLocalVars()

Specified by:

pushLocalVars in interface IScript

Overrides:

pushLocalVars in class AbstractScript

popLocalVars

public java.util.Map<java.lang.String,IDataType> popLocalVars()

Description copied from class: AbstractScript

Default implementation for IScript.popLocalVars()

Specified by:

popLocalVars in interface IScript

Overrides:

popLocalVars in class AbstractScript

Returns:

a map containing local var and its value.

getLocalValue

public IScript getLocalValue(Variable localVar)

findArrayType

public IScript findArrayType(java.lang.String localVar,
                             java.util.Map<Variable,IScript> localVarTable)

getLocalValue

public IScript getLocalValue(java.lang.String localVar)

setLocalValue

public void setLocalValue(Variable variable,
                          IScript localValue)

unsetLocalValue

public void unsetLocalValue(Variable localVar)

unsetAllLocalValue

public void unsetAllLocalValue()

isLocalVarDeclared

public boolean isLocalVarDeclared(Variable localVar)

getStructVariable

public StructureScript getStructVariable(java.lang.String structVariable)

isDefaultMultiLineScript

public boolean isDefaultMultiLineScript()

setDefaultMultiLineScript

public void setDefaultMultiLineScript(boolean defaultMultiLineScript)

getFunctionScript

public FunctionScript getFunctionScript()

setFunctionScript

public void setFunctionScript(FunctionScript functionScript)

addScript

public boolean addScript(java.lang.Integer line,
                         AbstractScript script)

parseMultiLines

public static boolean parseMultiLines(java.util.Map<java.lang.Integer,java.lang.String> scriptMap,
                                      int x,
                                      int y,
                                      MultiLineScript multiLineScript)
                               throws HawkException

Throws:

HawkException

addScripts

public static int addScripts(MultiLineScript multiLineScript,
                             int i)
                      throws HawkException

Throws:

HawkException

extractMultiLineContainer

public static MultiLineContainer extractMultiLineContainer(java.util.Map<java.lang.Integer,java.lang.String> scriptMap,
                                                           int x)
                                                    throws HawkException

Throws:

HawkException

execute

public Variable execute()
                 throws HawkException

Description copied from interface: IScript

This executes the contents of a script. This returns either a boolean or double depending upon how a method is invoked.

Specified by:

execute in interface IScript

Specified by:

execute in class AbstractScript

Returns:

the returned data is being used to test whether a function returns or not. Currently Hawk support two types return Double and Boolean.The implementation should look at the return type and script type to determine what action to be taken.

Throws:

HawkException

isVariable

public boolean isVariable()

Specified by:

isVariable in interface IScript

Specified by:

isVariable in class AbstractScript

Returns:

getVariable

public Variable getVariable()

setVariableValue

public void setVariableValue(Variable value)

getVariableValue

public Variable getVariableValue()

setVariable

public void setVariable(Variable value)

copy

public IScript copy()

findNearestOuterMLScript

protected MultiLineScript findNearestOuterMLScript()

Specified by:

findNearestOuterMLScript in class AbstractScript

toUI

public java.lang.String toUI()

Specified by:

toUI in interface IScript

Specified by:

toUI in class AbstractScript