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Bug 292851. Changed WAIT_IF_OPEN to WAIT_ACTIVE_ONLY and parsing options to match org.eclipse.cdt.internal.core.model.ASTCache.

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This commit is contained in:
Sergey Prigogin 2011-03-06 22:11:09 +00:00
parent 2177e1988b
commit 335422ecee
1 changed files with 7 additions and 4 deletions
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11
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/RefactoringASTCache.java
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@ -42,6 +42,11 @@ import org.eclipse.cdt.internal.ui.editor.ASTProvider;
* This class is thread-safe.
*/
public class RefactoringASTCache implements IDisposable {
private static final int PARSE_MODE = ITranslationUnit.AST_SKIP_ALL_HEADERS
| ITranslationUnit.AST_CONFIGURE_USING_SOURCE_CONTEXT
| ITranslationUnit.AST_SKIP_TRIVIAL_EXPRESSIONS_IN_AGGREGATE_INITIALIZERS
| ITranslationUnit.AST_PARSE_INACTIVE_CODE;
private final Map<ITranslationUnit, IASTTranslationUnit> fASTCache;
private final Object astBuildMutex;
private IIndex fIndex;
@ -76,7 +81,7 @@ public class RefactoringASTCache implements IDisposable {
if (ast == null) {
// Try to get a shared AST before creating our own.
final IASTTranslationUnit[] astHolder = new IASTTranslationUnit[1];
ASTProvider.getASTProvider().runOnAST(tu, ASTProvider.WAIT_IF_OPEN, pm, new ASTRunnable() {
ASTProvider.getASTProvider().runOnAST(tu, ASTProvider.WAIT_ACTIVE_ONLY, pm, new ASTRunnable() {
public IStatus runOnAST(ILanguage lang, IASTTranslationUnit ast) throws CoreException {
// Leaking of AST outside of runOnAST method is dangerous, but it does not cause
// harm here since the index remains locked for the duration of the AST life span.
@ -92,9 +97,7 @@ public class RefactoringASTCache implements IDisposable {
if (ast == null) {
if (pm != null && pm.isCanceled())
throw new OperationCanceledException();
int options= ITranslationUnit.AST_CONFIGURE_USING_SOURCE_CONTEXT |
ITranslationUnit.AST_SKIP_INDEXED_HEADERS;
ast= tu.getAST(fIndex, options);
ast= tu.getAST(fIndex, PARSE_MODE);
fASTCache.put(tu, ast);
}
}