com.whitestein.lsps.lang.ast

Class CastExpression

java.lang.Object

com.whitestein.lsps.lang.ast.ASTRangeImpl

com.whitestein.lsps.lang.ast.ASTNodeImpl

com.whitestein.lsps.lang.ast.Expression

com.whitestein.lsps.lang.ast.CastExpression

All Implemented Interfaces:

ASTInfo, ASTNode, ASTRange

public final class CastExpression
extends Expression

A cast expression.

Author:

mvo

Field Summary

Fields inherited from interface com.whitestein.lsps.lang.ast.ASTInfo

EMPTY

Constructor Summary

Constructors

Constructor and Description
CastExpression(ASTInfo info, Expression expression, Type type)

Method Summary

Modifier and Type	Method and Description
<T,E extends java.lang.Throwable> T	accept(ExpressionVisitor<T,E> visitor) Accepts visitor.
protected java.lang.Object	basicInterpret(Interpreter interpreter, InterpreterStackTrace stackTrace) Interpret expression.
ASTNode	getAsKeywordRange() Returns the range of the 'as' keyword.
Expression	getExpression() Returns the casted expression.
Expression	getResultExpression() Returns the result expression.
java.util.List<Expression>	getResultExpressions() Returns the result expression.
ASTNode	getTypeRange() Returns the range of the type.

Methods inherited from class com.whitestein.lsps.lang.ast.Expression

createANTLRParser, doInterpret, evalCondition, evaluateToExpressions, executeCompiled, getCompiled, getDebugLine, getIdentifierAst, getParseTimeConstant, getPrimaryRange, getPropertySelectorRange, getRange, getType, interpret, interpretInCurrentNamespace, isCreatingNonModuleContextObjects, isParseTimeConstant, requiresNewNamespace, setCompiled, showInFullText, showInSurroundingText, showInText, toExpressions

Methods inherited from class com.whitestein.lsps.lang.ast.ASTNodeImpl

getFullText, getLine, getNodeText, getText, toString

Methods inherited from class com.whitestein.lsps.lang.ast.ASTRangeImpl

contains, getBeginIndex, getEndIndex, getLength

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.whitestein.lsps.lang.ast.ASTNode

getFullText, getLine, getNodeText, getText

Methods inherited from interface com.whitestein.lsps.lang.ast.ASTRange

contains, getBeginIndex, getEndIndex, getLength

Constructor Detail

CastExpression

public CastExpression(ASTInfo info,
                      Expression expression,
                      Type type)

Parameters:

info -

expression -

type -

Method Detail

getExpression

public Expression getExpression()

Returns the casted expression.

Returns:

the casted expression

getResultExpression

public Expression getResultExpression()

Description copied from class: Expression

Returns the result expression. E.g. for a chained expression, it returns its last child (applied recursively). May return this.

Overrides:

getResultExpression in class Expression

Returns:

the result expression (may be this)

getResultExpressions

public java.util.List<Expression> getResultExpressions()

Description copied from class: Expression

Returns the result expression. E.g. for a chained expression, it returns its last child (applied recursively).

Overrides:

getResultExpressions in class Expression

Returns:

the result expressions

accept

public <T,E extends java.lang.Throwable> T accept(ExpressionVisitor<T,E> visitor)
                                           throws E extends java.lang.Throwable

Description copied from class: Expression

Accepts visitor.

Specified by:

accept in class Expression

Returns:

the result of visit

Throws:

E

E extends java.lang.Throwable

basicInterpret

protected java.lang.Object basicInterpret(Interpreter interpreter,
                                          InterpreterStackTrace stackTrace)
                                   throws ErrorException

Description copied from class: Expression

Interpret expression.

Specified by:

basicInterpret in class Expression

Returns:

result of interpretation

Throws:

ErrorException

getAsKeywordRange

public ASTNode getAsKeywordRange()

Returns the range of the 'as' keyword.

Returns:

the keyword range

getTypeRange

public ASTNode getTypeRange()

Returns the range of the type.

Returns:

the range of the type