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Code Issues Wiki Activity

Navigation of macro parameters, bug 105929

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This commit is contained in:
Markus Schorn 2009-06-24 12:31:34 +00:00
parent da06944678
commit 6bc28a4959
2 changed files with 37 additions and 3 deletions
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23
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/ASTPreprocessorNode.java
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@ -275,7 +275,7 @@ class ASTInclusionStatement extends ASTPreprocessorNode implements IASTPreproces
class ASTMacroDefinition extends ASTPreprocessorNode implements IASTPreprocessorObjectStyleMacroDefinition {
private final ASTPreprocessorName fName;
private final int fExpansionNumber;
protected final int fExpansionNumber;
private final int fExpansionOffset;
private final boolean fActive;
@ -404,8 +404,27 @@ class ASTFunctionStyleMacroDefinition extends ASTMacroDefinition implements IAST
IMacroBinding macro= getMacro();
char[][] paramList= macro.getParameterList();
IASTFunctionStyleMacroParameter[] result= new IASTFunctionStyleMacroParameter[paramList.length];
char[] image= getRawSignatureChars();
int idx= 0;
int defOffset = getOffset();
int endIdx= Math.min(fExpansionNumber - defOffset, image.length);
char start= '(';
for (int i = 0; i < result.length; i++) {
result[i]= new ASTMacroParameter(this, paramList[i], -1, -1);
while(idx < endIdx && image[idx] != start)
idx++;
idx++;
while(idx < endIdx && Character.isWhitespace(image[idx]))
idx++;
start= ',';
char[] param = paramList[i];
int poffset= -1;
int pendOffset= -1;
if (idx + param.length <= endIdx) {
poffset= defOffset+idx;
pendOffset= poffset+param.length;
}
result[i]= new ASTMacroParameter(this, param, poffset, pendOffset);
}
return result;
}

17
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsAction.java
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@ -42,11 +42,13 @@ import org.eclipse.cdt.core.dom.ast.ASTNameCollector;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTFunctionStyleMacroParameter;
import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
import org.eclipse.cdt.core.dom.ast.IASTImplicitNameOwner;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IASTNodeSelector;
import org.eclipse.cdt.core.dom.ast.IASTPreprocessorFunctionStyleMacroDefinition;
import org.eclipse.cdt.core.dom.ast.IASTPreprocessorIncludeStatement;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.dom.ast.IBinding;
@ -253,6 +255,16 @@ public class OpenDeclarationsAction extends SelectionParseAction implements ASTR
if (node instanceof IASTPreprocessorIncludeStatement) {
openInclude((IASTPreprocessorIncludeStatement) node);
return Status.OK_STATUS;
} else if (node instanceof IASTPreprocessorFunctionStyleMacroDefinition) {
IASTPreprocessorFunctionStyleMacroDefinition mdef= (IASTPreprocessorFunctionStyleMacroDefinition) node;
for (IASTFunctionStyleMacroParameter par: mdef.getParameters()) {
String parName= par.getParameter();
if (parName.equals(fSelectedText)) {
if (navigateToLocation(par.getFileLocation())) {
return Status.OK_STATUS;
}
}
}
}
if (!navigationFallBack(ast, null, NameKind.REFERENCE)) {
reportSelectionMatchFailure();
@ -473,7 +485,10 @@ public class OpenDeclarationsAction extends SelectionParseAction implements ASTR
}
private boolean navigateToName(IName name) {
IASTFileLocation fileloc = name.getFileLocation();
return navigateToLocation(name.getFileLocation());
}
private boolean navigateToLocation(IASTFileLocation fileloc) {
if (fileloc == null) {
return false;
}