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Code Issues Wiki Activity

fix bug 90498.

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a constructor initializer doesnt make sense after a function declarator
This commit is contained in:
Andrew Niefer 2005-04-06 18:30:36 +00:00
parent c739209ea0
commit 73ca558363
2 changed files with 26 additions and 2 deletions
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17
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
View file

@ -16,6 +16,7 @@ package org.eclipse.cdt.core.parser.tests.ast2;
import org.eclipse.cdt.core.dom.ast.IASTCastExpression;
import org.eclipse.cdt.core.dom.ast.IASTCompositeTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTDeclarationStatement;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTElaboratedTypeSpecifier;
@ -52,6 +53,7 @@ import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.IVariable;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConversionName;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamedTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTOperatorName;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTPointerToMember;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
@ -3275,5 +3277,20 @@ public class AST2CPPTests extends AST2BaseTest {
assertEquals( expression.getInitialValue(), null );
assertEquals( expression.getSimpleType(), ICPPASTSimpleTypeConstructorExpression.t_int );
}
public void testBug90498() throws Exception {
IASTTranslationUnit tu = parse( "typedef INT ( FOO ) (INT);", ParserLanguage.CPP ); //$NON-NLS-1$
IASTSimpleDeclaration decl = (IASTSimpleDeclaration) tu.getDeclarations()[0];
IASTDeclSpecifier declSpec = decl.getDeclSpecifier();
assertTrue( declSpec instanceof ICPPASTNamedTypeSpecifier );
assertEquals( ((ICPPASTNamedTypeSpecifier)declSpec).getName().toString(), "INT" ); //$NON-NLS-1$
IASTDeclarator dtor = decl.getDeclarators()[0];
assertTrue( dtor instanceof IASTFunctionDeclarator );
assertNotNull( dtor.getNestedDeclarator() );
IASTDeclarator nested = dtor.getNestedDeclarator();
assertEquals( nested.getName().toString(), "FOO" ); //$NON-NLS-1$
}
}

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
View file

@ -41,6 +41,7 @@ import org.eclipse.cdt.core.dom.ast.IASTFieldDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTFieldReference;
import org.eclipse.cdt.core.dom.ast.IASTForStatement;
import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.IASTGotoStatement;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
@ -3494,7 +3495,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
throws EndOfFileException, BacktrackException {
IASTDeclarator d = declarator(strategy, false, false);
IASTInitializer initializer = optionalCPPInitializer();
IASTInitializer initializer = optionalCPPInitializer( d );
if (initializer != null) {
d.setInitializer(initializer);
initializer.setParent(d);
@ -3506,7 +3507,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
return d;
}
protected IASTInitializer optionalCPPInitializer()
protected IASTInitializer optionalCPPInitializer( IASTDeclarator d )
throws EndOfFileException, BacktrackException {
// handle initializer
@ -3520,6 +3521,12 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
throw eof;
}
} else if (LT(1) == IToken.tLPAREN) {
if( d instanceof IASTFunctionDeclarator ){
//constructor initializer doesn't make sense for a function declarator,
//C++98:8.5-11 A parenthesized initializer can be a list of expressions
//only when the entity has a class type
return null;
}
// initializer in constructor
int o = consume(IToken.tLPAREN).getOffset(); // EAT IT!
IASTExpression astExpression = expression();