org.panda_lang.framework.language.architecture.statement

Class AbstractScope

java.lang.Object

org.panda_lang.framework.language.architecture.statement.AbstractStatement

org.panda_lang.framework.language.architecture.statement.AbstractScope

All Implemented Interfaces:

Scope, Statement

Direct Known Subclasses:

AbstractBlock, AbstractFramedScope

public abstract class AbstractScope
extends AbstractStatement
implements Scope

Field Summary

Fields

Modifier and Type	Field and Description
protected FramedScope	framedScope
protected Scope	parentScope
protected List<Statement>	statements
protected List<Variable>	variables

Fields inherited from class org.panda_lang.framework.language.architecture.statement.AbstractStatement

location

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractScope(FramedScope framedScope, @Nullable Scope parentScope, Location location)
protected	AbstractScope(Scope parentScope, Location location)

Method Summary

Modifier and Type	Method and Description
Statement	addStatement(Statement executable) Add given statement to the current scope
void	addVariable(Variable variable) Add variable to the scope
Variable	createVariable(VariableData variableData) Create variable with given properties in the current scope
FramedScope	getFramedScope() Get parent frame
io.vavr.control.Option<Scope>	getParentScope() Get parent scope
List<? extends Statement>	getStatements() Get all statements
io.vavr.control.Option<Variable>	getVariable(String name) Get variable with the given name
List<? extends Variable>	getVariables() Get variables
boolean	hasEffective(Class<? extends Statement> statementClass) Check if scope has effective (statement that is always reachable) statement of the given type
boolean	removeVariable(String name) Remove variable with the given name

Methods inherited from class org.panda_lang.framework.language.architecture.statement.AbstractStatement

getSourceLocation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.panda_lang.framework.design.architecture.statement.Scope

getStandardizedFramedScope

Methods inherited from interface org.panda_lang.framework.design.architecture.statement.Statement

getSourceLocation

Field Detail

parentScope

protected final Scope parentScope

framedScope

protected final FramedScope framedScope

variables

protected final List<Variable> variables

statements

protected final List<Statement> statements

Constructor Detail

AbstractScope

protected AbstractScope(FramedScope framedScope,
                        @Nullable
                        @Nullable Scope parentScope,
                        Location location)

AbstractScope

protected AbstractScope(Scope parentScope,
                        Location location)

Method Detail

addStatement

public Statement addStatement(Statement executable)

Description copied from interface: Scope

Add given statement to the current scope

Specified by:

addStatement in interface Scope

Parameters:

executable - the statement to add

Returns:

the statement

hasEffective

public boolean hasEffective(Class<? extends Statement> statementClass)

Description copied from interface: Scope

Check if scope has effective (statement that is always reachable) statement of the given type

Specified by:

hasEffective in interface Scope

Parameters:

statementClass - type of statements to search for

Returns:

true if scope has effective statement of the given type, otherwise false

createVariable

public Variable createVariable(VariableData variableData)

Description copied from interface: Scope

Create variable with given properties in the current scope

Specified by:

createVariable in interface Scope

Parameters:

variableData - the data about variable

Returns:

created variable

addVariable

public void addVariable(Variable variable)

Description copied from interface: Scope

Add variable to the scope

Specified by:

addVariable in interface Scope

Parameters:

variable - the variable to add

removeVariable

public boolean removeVariable(String name)

Description copied from interface: Scope

Remove variable with the given name

Specified by:

removeVariable in interface Scope

Parameters:

name - the name of variable to search for

Returns:

true if variable was found and removed, otherwise false

getVariable

public io.vavr.control.Option<Variable> getVariable(String name)

Description copied from interface: Scope

Get variable with the given name

Specified by:

getVariable in interface Scope

Parameters:

name - the name to search for

Returns:

the variable

getVariables

public List<? extends Variable> getVariables()

Description copied from interface: Scope

Get variables

Specified by:

getVariables in interface Scope

Returns:

the list of variables

getStatements

public List<? extends Statement> getStatements()

Description copied from interface: Scope

Get all statements

Specified by:

getStatements in interface Scope

Returns:

list of all statements

getParentScope

public io.vavr.control.Option<Scope> getParentScope()

Description copied from interface: Scope

Get parent scope

Specified by:

getParentScope in interface Scope

Returns:

the parent scope

getFramedScope

public FramedScope getFramedScope()

Description copied from interface: Scope

Get parent frame

Specified by:

getFramedScope in interface Scope

Returns:

the parent frame