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Code Issues Wiki Activity

Fix a few NPE's.

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This commit is contained in:
John Camelon 2004-08-13 18:58:56 +00:00
parent 5e29d237f6
commit c827e9e543
3 changed files with 22 additions and 3 deletions
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3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/CompleteParseASTFactory.java
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@ -1355,7 +1355,8 @@ public class CompleteParseASTFactory extends BaseASTFactory implements IASTFacto
* that has a lhs and a rhs as indicated in the specs (section 5.Expressions, page 64)
*/
protected ITypeInfo usualArithmeticConversions( IASTScope scope, ITypeInfo lhs, ITypeInfo rhs) throws ASTSemanticException{
if( lhs == null ) return null;
if( rhs == null ) return null;
// if you have a variable of type basic type, then we need to go to the basic type first
while( (lhs.getType() == ITypeInfo.t_type) && (lhs.getTypeSymbol() != null)){
lhs = lhs.getTypeSymbol().getTypeInfo();

19
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/Scanner2.java
View file

@ -82,7 +82,7 @@ public class Scanner2 implements IScanner, IScannerData {
private ISourceElementRequestor requestor;
private ParserLanguage language;
protected IParserLogService log;
private IParserLogService log;
private IScannerExtension scannerExtension;
private CharArrayObjectMap definitions = new CharArrayObjectMap(512);
@ -207,13 +207,30 @@ public class Scanner2 implements IScanner, IScannerData {
pushContext(buffer);
bufferData[bufferStackPos] = data;
if( data instanceof InclusionData )
{
requestor.enterInclusion( ((InclusionData)data).inclusion );
if( log.isTracing() )
{
StringBuffer b = new StringBuffer( "Entering inclusion "); //$NON-NLS-1$
b.append( ((InclusionData)data).reader.filename );
log.traceLog( b.toString() );
}
}
}
private void popContext() {
bufferStack[bufferStackPos] = null;
if( bufferData[bufferStackPos] instanceof InclusionData )
{
if( log.isTracing() )
{
StringBuffer buffer = new StringBuffer( "Exiting inclusion "); //$NON-NLS-1$
buffer.append( ((InclusionData)bufferData[bufferStackPos]).reader.filename );
log.traceLog( buffer.toString() );
}
requestor.exitInclusion( ((InclusionData)bufferData[bufferStackPos]).inclusion );
}
bufferData[bufferStackPos] = null;
bufferLineNums[bufferStackPos] = 1;
--bufferStackPos;

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

@ -74,6 +74,7 @@ public class TokenFactory {
}
public static ITokenDuple createTokenDuple( ITokenDuple firstDuple, ITokenDuple secondDuple ){
if( secondDuple == null ) return firstDuple;
List [] f1 = firstDuple.getTemplateIdArgLists();
List [] f2 = secondDuple.getTemplateIdArgLists();
if( f1 == null && f2 == null )