mirrors/cdt
1
0
Fork 0
mirror of https://github.com/eclipse-cdt/cdt synced 2025-08-06 07:45:50 +02:00
Code Issues Wiki Activity

Improve tracking of lookup points

Browse source 
ASTCache now sets the AST as the initial lookup point when invoking
an ASTRunnable.

In addition, OpenDeclarationsJob sets the selected node as a more precise
lookup point.

Change-Id: I9b32fccd80bc1b13e6da49a80a896b595784b868
This commit is contained in:
Nathan Ridge 2017-10-10 01:57:08 -04:00
parent 45101e2a64
commit 1054a38b44
2 changed files with 74 additions and 71 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/ASTCache.java
View file

@ -18,6 +18,7 @@ import org.eclipse.cdt.core.index.IIndexManager;
import org.eclipse.cdt.core.model.ILanguage; import org.eclipse.cdt.core.model.ILanguage;
import org.eclipse.cdt.core.model.ITranslationUnit; import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.internal.core.dom.parser.ASTTranslationUnit; import org.eclipse.cdt.internal.core.dom.parser.ASTTranslationUnit;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.ISafeRunnable; import org.eclipse.core.runtime.ISafeRunnable;
@ -216,8 +217,10 @@ public class ASTCache {
return astRunnable.runOnAST(lang, ast); return astRunnable.runOnAST(lang, ast);
} }
try { try {
CPPSemantics.pushLookupPoint(ast);
return astRunnable.runOnAST(lang, ast); return astRunnable.runOnAST(lang, ast);
} finally { } finally {
CPPSemantics.popLookupPoint();
releaseSharedAST(ast); releaseSharedAST(ast);
} }
} catch (CoreException e) { } catch (CoreException e) {

10
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsJob.java
View file

@ -252,6 +252,8 @@ class OpenDeclarationsJob extends Job implements ASTRunnable {
if (navigateViaCElements(fTranslationUnit.getCProject(), fIndex, implicitTargets)) if (navigateViaCElements(fTranslationUnit.getCProject(), fIndex, implicitTargets))
return Status.OK_STATUS; return Status.OK_STATUS;
} else { } else {
CPPSemantics.pushLookupPoint(sourceName);
try {
boolean found= false; boolean found= false;
final IASTNode parent = sourceName.getParent(); final IASTNode parent = sourceName.getParent();
if (parent instanceof IASTPreprocessorIncludeStatement) { if (parent instanceof IASTPreprocessorIncludeStatement) {
@ -286,17 +288,12 @@ class OpenDeclarationsJob extends Job implements ASTRunnable {
// To try to do something useful anyways, we try to heuristically // To try to do something useful anyways, we try to heuristically
// resolve the unknown binding to one or more concrete bindings, // resolve the unknown binding to one or more concrete bindings,
// and use those instead. // and use those instead.
try {
CPPSemantics.pushLookupPoint(sourceName);
IBinding[] resolved = HeuristicResolver.resolveUnknownBinding( IBinding[] resolved = HeuristicResolver.resolveUnknownBinding(
(ICPPUnknownBinding) binding); (ICPPUnknownBinding) binding);
if (resolved.length > 0) { if (resolved.length > 0) {
bindings = ArrayUtil.addAll(bindings, resolved); bindings = ArrayUtil.addAll(bindings, resolved);
continue; continue;
} }
} finally {
CPPSemantics.popLookupPoint();
}
} }
if (binding instanceof ICPPUsingDeclaration) { if (binding instanceof ICPPUsingDeclaration) {
// Skip using-declaration bindings. Their delegates will be among the implicit targets. // Skip using-declaration bindings. Their delegates will be among the implicit targets.
@ -338,6 +335,9 @@ class OpenDeclarationsJob extends Job implements ASTRunnable {
fAction.reportSymbolLookupFailure(new String(sourceName.toCharArray())); fAction.reportSymbolLookupFailure(new String(sourceName.toCharArray()));
} }
return Status.OK_STATUS; return Status.OK_STATUS;
} finally {
CPPSemantics.popLookupPoint();
}
} }
// No enclosing name, check if we're in an include statement // No enclosing name, check if we're in an include statement