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Searching for mixed C/C++ references, bug 224711

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This commit is contained in:
Markus Schorn 2008-04-03 18:08:13 +00:00
parent 8d500e6332
commit a8a0150712
1 changed files with 88 additions and 2 deletions
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90
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/PDOM.java
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@ -35,10 +35,14 @@ import org.eclipse.cdt.core.dom.IPDOMVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.ICompositeType;
import org.eclipse.cdt.core.dom.ast.IEnumeration;
import org.eclipse.cdt.core.dom.ast.IEnumerator;
import org.eclipse.cdt.core.dom.ast.IField;
import org.eclipse.cdt.core.dom.ast.IFunction;
import org.eclipse.cdt.core.dom.ast.IMacroBinding;
import org.eclipse.cdt.core.dom.ast.IParameter;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.IVariable;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPVariable;
@ -755,7 +759,14 @@ public class PDOM extends PlatformObject implements IPDOM {
}
}
else if (myBinding instanceof PDOMMacroContainer) {
findNamesForMyBinding((PDOMMacroContainer) myBinding, options, names);
final PDOMMacroContainer macroContainer = (PDOMMacroContainer) myBinding;
findNamesForMyBinding(macroContainer, options, names);
if ((options & SEARCH_ACCROSS_LANGUAGE_BOUNDARIES) != 0) {
PDOMMacroContainer[] xlangBindings= getCrossLanguageBindings(macroContainer);
for (int j = 0; j < xlangBindings.length; j++) {
findNamesForMyBinding(xlangBindings[j], options, names);
}
}
}
return names.toArray(new IIndexFragmentName[names.size()]);
}
@ -959,6 +970,25 @@ public class PDOM extends PlatformObject implements IPDOM {
return PDOMBinding.EMPTY_PDOMBINDING_ARRAY;
}
private PDOMMacroContainer[] getCrossLanguageBindings(PDOMMacroContainer binding) throws CoreException {
final int inputLinkage= binding.getLinkage().getLinkageID();
if (inputLinkage == ILinkage.C_LINKAGE_ID || inputLinkage == ILinkage.CPP_LINKAGE_ID) {
final char[] name= binding.getNameCharArray();
for (PDOMLinkage linkage : fLinkageIDCache.values()) {
final int linkageID = linkage.getLinkageID();
if (linkageID != inputLinkage) {
if (linkageID == ILinkage.C_LINKAGE_ID || linkageID == ILinkage.CPP_LINKAGE_ID) {
PDOMMacroContainer container= linkage.findMacroContainer(name);
if (container != null) {
return new PDOMMacroContainer[] {container};
}
}
}
}
}
return new PDOMMacroContainer[0];
}
private PDOMBinding[] getCBindingForCPP(IBinding binding) throws CoreException {
PDOMBinding result= null;
PDOMLinkage c= getLinkage(ILinkage.C_LINKAGE_NAME);
@ -978,7 +1008,25 @@ public class PDOM extends PlatformObject implements IPDOM {
result = FindBinding.findBinding(c.getIndex(), this, var.getNameCharArray(),
new int[] { IIndexCBindingConstants.CVARIABLE }, 0);
}
}
} else if (binding instanceof IEnumeration) {
result= FindBinding.findBinding(c.getIndex(), this, binding.getNameCharArray(),
new int[] {IIndexCBindingConstants.CENUMERATION }, 0);
} else if (binding instanceof IEnumerator) {
result= FindBinding.findBinding(c.getIndex(), this, binding.getNameCharArray(),
new int[] {IIndexCBindingConstants.CENUMERATOR }, 0);
} else if (binding instanceof ITypedef) {
result= FindBinding.findBinding(c.getIndex(), this, binding.getNameCharArray(),
new int[] {IIndexCBindingConstants.CTYPEDEF }, 0);
} else if (binding instanceof ICompositeType) {
final int key= ((ICompositeType) binding).getKey();
if (key == ICompositeType.k_struct || key == ICompositeType.k_union) {
result= FindBinding.findBinding(c.getIndex(), this, binding.getNameCharArray(),
new int[] {IIndexCBindingConstants.CSTRUCTURE }, 0);
if (result instanceof ICompositeType && ((ICompositeType) result).getKey() != key) {
result= null;
}
}
}
} catch (DOMException e) {
}
return result == null ? PDOMBinding.EMPTY_PDOMBINDING_ARRAY : new PDOMBinding[] {result};
@ -1018,6 +1066,44 @@ public class PDOM extends PlatformObject implements IPDOM {
}
};
}
} else if (binding instanceof IEnumeration) {
filter= new IndexFilter() {
@Override
public boolean acceptBinding(IBinding binding) {
return binding instanceof IEnumeration;
}
};
} else if (binding instanceof ITypedef) {
filter= new IndexFilter() {
@Override
public boolean acceptBinding(IBinding binding) {
return binding instanceof ITypedef;
}
};
} else if (binding instanceof IEnumerator) {
filter= new IndexFilter() {
@Override
public boolean acceptBinding(IBinding binding) {
return binding instanceof IEnumerator;
}
};
} else if (binding instanceof ICompositeType) {
try {
final int key = ((ICompositeType) binding).getKey();
filter= new IndexFilter() {
@Override
public boolean acceptBinding(IBinding binding) {
try {
if (binding instanceof ICompositeType) {
return ((ICompositeType) binding).getKey() == key;
}
} catch (DOMException e) {
}
return false;
}
};
} catch (DOMException e1) {
}
}
if (filter != null) {
BindingCollector collector= new BindingCollector(cpp, binding.getNameCharArray(), filter, false, true);