Package gw.internal.gosu.parser.statements

Class CatchClause

java.lang.Object

gw.internal.gosu.parser.ParsedElement

gw.internal.gosu.parser.Statement

gw.internal.gosu.parser.statements.CatchClause

All Implemented Interfaces:

IParsedElement, IParsedElementWithAtLeastOneDeclaration, IStatement, ICatchClause

public final class CatchClause
extends Statement
implements ICatchClause

Represents a try-catch-finally-statement as specified in the Gosu grammar:

 try-catch-finally-statement
   try <statement> [ catch ( <identifier> ) <statement> ] [ finally <statement> ]
 

See Also:

IGosuParser

Field Summary

Fields

Modifier and Type	Field	Description
private Statement	_catchStmt
private IType	_catchType
private int	_iOffset
private Symbol	_symbol

Fields inherited from class gw.internal.gosu.parser.Statement

VOID_RETURN_VALUE

Fields inherited from class gw.internal.gosu.parser.ParsedElement

_tokens, UNDEF_FILE, UNDEF_FUNCTION, UNDEF_MODULE

Constructor Summary

Constructors

Constructor	Description
CatchClause()

Method Summary

Modifier and Type	Method	Description
boolean	declares(java.lang.String identifierName)
java.lang.Object	execute()	Execute this statement.
Statement	getCatchStmt()
IType	getCatchType()
java.lang.String[]	getDeclarations()
protected ITerminalStatement	getLeastSignificantTerminalStatement_internal(boolean[] bAbsolute)
static IType	getNakedCatchExceptionType()
int	getNameOffset(java.lang.String identifierName)	The offset of the token representing the name for the declaration
Symbol	getSymbol()
void	init(IType iIntrinsicType, Statement catchStmt, Symbol symbol)
void	setNameOffset(int iOffset, java.lang.String identifierName)
java.lang.String	toString()	Subclasses should return a String representing the parsed statement.

Methods inherited from class gw.internal.gosu.parser.Statement

execute, getExcludedReturnTypeElements, getLeastSignificant, getLeastSignificantTerminalStatement, getReturnType, hasContent, isNoOp, setParent

Methods inherited from class gw.internal.gosu.parser.ParsedElement

addExceptionsFrom, addParseException, addParseException, addParseException, addParseExceptions, addParseIssues, addParseWarning, addParseWarning, addParseWarnings, addToken, adjustColumn, adjustLineNum, assignTokens, clearParseExceptions, clearParseTreeInformation, clearParseWarnings, compactParseTree, findAncestorParsedElementByType, findDeclaringStatement, findLineNumberOfDeclaration, findRootParsedElement, getAnnotations, getColumn, getContainedParsedElementsByType, getContainedParsedElementsByTypes, getContainedParsedElementsByTypesWithIgnoreSet, getEnclosingFeatureInfo, getFunctionName, getGosuClass, getGosuProgram, getImmediateParseIssue, getImmediateParseIssues, getLineNum, getLocation, getModule, getParent, getParseExceptions, getParseIssues, getParseWarnings, getQualifyingEnclosingTypeInfo, getTokens, hasImmediateParseIssue, hasImmediateParseWarning, hasImmediateParseWarnings, hasParseException, hasParseExceptions, hasParseIssue, hasParseIssues, hasParseWarning, hasParseWarnings, initEmptyParseTree, initLocation, isCompileTimeConstant, isSuppressed, isSuppressed, isSynthetic, makeDoubleValue, makeFloatValue, makeInteger, makeLong, removeParseException, removeParseWarning, removeParseWarningRecursively, setGosuProgram, setLineNum, setLocation, setSynthetic, shouldClearParseInfo, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface gw.lang.parser.IParsedElement

addExceptionsFrom, addParseException, addParseException, addParseWarning, addParseWarning, clearParseExceptions, clearParseTreeInformation, clearParseWarnings, findAncestorParsedElementByType, findDeclaringStatement, findRootParsedElement, getColumn, getContainedParsedElementsByType, getContainedParsedElementsByTypes, getContainedParsedElementsByTypesWithIgnoreSet, getFunctionName, getGosuClass, getGosuProgram, getImmediateParseIssue, getImmediateParseIssues, getLineNum, getLocation, getModule, getParent, getParseExceptions, getParseIssues, getParseWarnings, getReturnType, getTokens, hasImmediateParseIssue, hasImmediateParseWarnings, hasParseException, hasParseExceptions, hasParseIssue, hasParseIssues, hasParseWarning, hasParseWarnings, isCompileTimeConstant, isSuppressed, isSynthetic, setLocation, setParent, visit

Methods inherited from interface gw.lang.parser.IStatement

execute, getLeastSignificantTerminalStatement, hasContent

Field Detail

_catchType

private IType _catchType

_catchStmt

private Statement _catchStmt

_symbol

private Symbol _symbol

_iOffset

private int _iOffset

Constructor Detail

CatchClause

public CatchClause()

Method Detail

getCatchType

public IType getCatchType()

Specified by:

getCatchType in interface ICatchClause

getCatchStmt

public Statement getCatchStmt()

Specified by:

getCatchStmt in interface ICatchClause

getSymbol

public Symbol getSymbol()

Specified by:

getSymbol in interface ICatchClause

init

public void init(IType iIntrinsicType,
                 Statement catchStmt,
                 Symbol symbol)

execute

public java.lang.Object execute()

Description copied from interface: IStatement

Execute this statement.

Specified by:

execute in interface IStatement

Overrides:

execute in class Statement

getLeastSignificantTerminalStatement_internal

protected ITerminalStatement getLeastSignificantTerminalStatement_internal(boolean[] bAbsolute)

Specified by:

getLeastSignificantTerminalStatement_internal in class Statement

toString

public java.lang.String toString()

Description copied from class: Statement

Subclasses should return a String representing the parsed statement.

Specified by:

toString in class Statement

getNameOffset

public int getNameOffset(java.lang.String identifierName)

Description copied from interface: IParsedElementWithAtLeastOneDeclaration

The offset of the token representing the name for the declaration

Specified by:

getNameOffset in interface IParsedElementWithAtLeastOneDeclaration

setNameOffset

public void setNameOffset(int iOffset,
                          java.lang.String identifierName)

Specified by:

setNameOffset in interface IParsedElementWithAtLeastOneDeclaration

declares

public boolean declares(java.lang.String identifierName)

Specified by:

declares in interface IParsedElementWithAtLeastOneDeclaration

Returns:

True if this statement declares the given identifier; false otherwise

getDeclarations

public java.lang.String[] getDeclarations()

Specified by:

getDeclarations in interface IParsedElementWithAtLeastOneDeclaration

Returns:

all names declared by this element

getNakedCatchExceptionType

public static IType getNakedCatchExceptionType()