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Code Issues Wiki Activity

Bug 312423: Replace null-types with problem types.

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This commit is contained in:
Markus Schorn 2010-10-12 08:18:03 +00:00
parent 9ed8866605
commit 7f684f342a
9 changed files with 28 additions and 25 deletions
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4
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java
View file

@ -42,7 +42,6 @@ import org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeId;
import org.eclipse.cdt.internal.core.dom.parser.c.CVisitor;
import org.eclipse.cdt.internal.core.dom.parser.c.ICInternalBinding;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTTypeId;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPBasicType;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPDeferredClassInstance;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
@ -246,9 +245,6 @@ public class ASTTypeUtil {
result.append(Keywords.cpRBRACKET);
} else if (type instanceof IBasicType) {
IBasicType basicType= (IBasicType) type;
if (basicType.getModifiers() == CPPBasicType.UNIQUE_TYPE_QUALIFIER) {
return "@" + String.valueOf(basicType.hashCode()); //$NON-NLS-1$
}
final Kind kind = basicType.getKind();
if (basicType.isSigned()) {
// 3.9.1.2: signed integer types

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ISemanticProblem.java
View file

@ -23,7 +23,8 @@ public interface ISemanticProblem {
int TYPE_UNRESOLVED_NAME = 10001;
int TYPE_AUTO_FOR_NON_STATIC_FIELD = 10002;
int TYPE_CANNOT_DEDUCE_AUTO_TYPE = 10003;
int TYPE_UNKNOWN_FOR_EXPRESSION = 10004;
int TYPE_UNKNOWN_FOR_EXPRESSION = 10004;
int TYPE_NOT_PERSISTED = 10005;
/**
* Returns the ID of the problem.

21
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CQualifierType.java
View file

@ -13,6 +13,9 @@ package org.eclipse.cdt.internal.core.dom.parser.c;
import org.eclipse.cdt.core.dom.ast.IASTCompositeTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTElaboratedTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTEnumerationSpecifier;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IProblemBinding;
import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.c.ICASTDeclSpecifier;
@ -22,6 +25,7 @@ import org.eclipse.cdt.core.dom.ast.c.ICQualifierType;
import org.eclipse.cdt.internal.core.dom.parser.ISerializableType;
import org.eclipse.cdt.internal.core.dom.parser.ITypeContainer;
import org.eclipse.cdt.internal.core.dom.parser.ITypeMarshalBuffer;
import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
import org.eclipse.core.runtime.CoreException;
public class CQualifierType implements ICQualifierType, ITypeContainer, ISerializableType {
@ -91,23 +95,26 @@ public class CQualifierType implements ICQualifierType, ITypeContainer, ISeriali
* @see org.eclipse.cdt.core.dom.ast.IQualifierType#getType()
*/
private IType resolveType(ICASTDeclSpecifier declSpec) {
IType t = null;
IBinding b = null;
if (declSpec instanceof ICASTTypedefNameSpecifier) {
ICASTTypedefNameSpecifier nameSpec = (ICASTTypedefNameSpecifier) declSpec;
t = (IType) nameSpec.getName().resolveBinding();
b = nameSpec.getName().resolveBinding();
} else if (declSpec instanceof IASTElaboratedTypeSpecifier) {
IASTElaboratedTypeSpecifier elabTypeSpec = (IASTElaboratedTypeSpecifier) declSpec;
t = (IType) elabTypeSpec.getName().resolveBinding();
b = elabTypeSpec.getName().resolveBinding();
} else if (declSpec instanceof IASTCompositeTypeSpecifier) {
IASTCompositeTypeSpecifier compTypeSpec = (IASTCompositeTypeSpecifier) declSpec;
t = (IType) compTypeSpec.getName().resolveBinding();
b = compTypeSpec.getName().resolveBinding();
} else if (declSpec instanceof IASTEnumerationSpecifier) {
t = new CEnumeration(((IASTEnumerationSpecifier) declSpec).getName());
return new CEnumeration(((IASTEnumerationSpecifier) declSpec).getName());
} else {
t = new CBasicType((ICASTSimpleDeclSpecifier) declSpec);
return new CBasicType((ICASTSimpleDeclSpecifier) declSpec);
}
return t;
if (b instanceof IType && !(b instanceof IProblemBinding))
return (IType) b;
return new ProblemType(ISemanticProblem.TYPE_UNRESOLVED_NAME);
}
public IType getType() {

7
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPBasicType.java
View file

@ -27,14 +27,12 @@ import org.eclipse.core.runtime.CoreException;
* Integral c++ type.
*/
public class CPPBasicType implements ICPPBasicType, ISerializableType {
// mstodo replace with problem type
public static int UNIQUE_TYPE_QUALIFIER= -1;
private final Kind fKind;
private final int fModifiers;
private IASTExpression fExpression;
public CPPBasicType(Kind kind, int qualifiers, IASTExpression expression) {
if (kind == Kind.eUnspecified && qualifiers != UNIQUE_TYPE_QUALIFIER) {
if (kind == Kind.eUnspecified) {
if ( (qualifiers & (IS_COMPLEX | IS_IMAGINARY)) != 0) {
fKind= Kind.eFloat;
} else if ( (qualifiers & (IS_LONG | IS_SHORT | IS_SIGNED | IS_UNSIGNED | IS_LONG_LONG)) != 0 ) {
@ -102,9 +100,6 @@ public class CPPBasicType implements ICPPBasicType, ISerializableType {
if (object == this)
return true;
if (fModifiers == UNIQUE_TYPE_QUALIFIER)
return false;
if (object instanceof ITypedef)
return object.isSameType(this);

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates.java
View file

@ -1974,7 +1974,7 @@ public class CPPTemplates {
if (map != null && pType != null) {
pType= instantiateType(pType, map, -1, null);
}
if (argType instanceof ICPPUnknownType || isNonTypeArgumentConvertible(pType, argType)) {
if (argType instanceof ICPPUnknownType || argType instanceof ISemanticProblem || isNonTypeArgumentConvertible(pType, argType)) {
return new CPPTemplateArgument(arg.getNonTypeValue(), pType);
}
return null;

1
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ParserMessages.java
View file

@ -81,6 +81,7 @@ public class ParserMessages {
case ISemanticProblem.TYPE_AUTO_FOR_NON_STATIC_FIELD: return "ISemanticProblem.TYPE_AUTO_FOR_NON_STATIC_FIELD";
case ISemanticProblem.TYPE_CANNOT_DEDUCE_AUTO_TYPE: return "ISemanticProblem.TYPE_CANNOT_DEDUCE_AUTO_TYPE";
case ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION: return "ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION";
case ISemanticProblem.TYPE_NOT_PERSISTED: return "ISemanticProblem.TYPE_NOT_PERSISTED";
}
return null;
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ParserMessages.properties
View file

@ -71,4 +71,7 @@ ISemanticProblem.TYPE_UNRESOLVED_NAME=Type depends on an unresolved name
ISemanticProblem.TYPE_AUTO_FOR_NON_STATIC_FIELD=Illegally auto-typed static field
ISemanticProblem.TYPE_CANNOT_DEDUCE_AUTO_TYPE=Failure to determine auto-type
ISemanticProblem.TYPE_UNKNOWN_FOR_EXPRESSION=Failure to determine type of expression
ISemanticProblem.TYPE_NOT_PERSISTED=Failure to store type in the index

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPArgumentList.java
View file

@ -10,11 +10,11 @@
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.IValue;
import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPBasicType;
import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTemplateArgument;
import org.eclipse.cdt.internal.core.pdom.db.Database;
import org.eclipse.cdt.internal.core.pdom.dom.PDOMLinkage;
@ -94,7 +94,7 @@ public class PDOMCPPArgumentList {
for (int i=0; i<len; i++) {
IType type= linkage.loadType(rec);
if (type == null) {
type= new CPPBasicType(Kind.eUnspecified,CPPBasicType.UNIQUE_TYPE_QUALIFIER);
type= new ProblemType(ISemanticProblem.TYPE_NOT_PERSISTED);
}
final long nonTypeValRec= db.getRecPtr(rec+VALUE_OFFSET);
if (nonTypeValRec != 0) {

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPTemplateParameterMap.java
View file

@ -10,12 +10,12 @@
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
import org.eclipse.cdt.core.dom.ast.ISemanticProblem;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.IValue;
import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPBasicType;
import org.eclipse.cdt.internal.core.dom.parser.ProblemType;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTemplateArgument;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTemplateParameterMap;
import org.eclipse.cdt.internal.core.pdom.db.Database;
@ -146,7 +146,7 @@ public class PDOMCPPTemplateParameterMap {
throws CoreException {
IType type= linkage.loadType(rec + TYPE_OFFSET);
if (type == null) {
type= new CPPBasicType(Kind.eUnspecified, CPPBasicType.UNIQUE_TYPE_QUALIFIER);
type= new ProblemType(ISemanticProblem.TYPE_NOT_PERSISTED);
}
final long nonTypeValRec= db.getRecPtr(rec+VALUE_OFFSET);
ICPPTemplateArgument arg;