1 files changed, 82 insertions, 0 deletions
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/NamingConventionFunctionChecker.java b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/NamingConventionFunctionChecker.java
new file mode 100644
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--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/NamingConventionFunctionChecker.java
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2010 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.checkers;
+
+import java.util.regex.Pattern;
+
+import org.eclipse.cdt.codan.core.cxx.model.AbstractIndexAstChecker;
+import org.eclipse.cdt.codan.core.model.ICheckerWithPreferences;
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemWorkingCopy;
+import org.eclipse.cdt.core.dom.ast.ASTVisitor;
+import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
+import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
+import org.eclipse.cdt.core.dom.ast.IASTName;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+
+/**
+ * This is style checker for function name code style. Pattern parameter is
+ * regular expression defining the style.
+ * 
+ */
+public class NamingConventionFunctionChecker extends AbstractIndexAstChecker
+		implements ICheckerWithPreferences {
+	private static final String ER_ID = "org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker"; //$NON-NLS-1$
+	public static final String PARAM_KEY = "pattern"; //$NON-NLS-1$
+
+	public void processAst(IASTTranslationUnit ast) {
+		final IProblem pt = getProblemById(ER_ID, getFile());
+		try {
+			ast.accept(new ASTVisitor() {
+				{
+					shouldVisitDeclarations = true;
+				}
+
+				public int visit(IASTDeclaration element) {
+					if (element instanceof IASTFunctionDefinition) {
+						String parameter = (String) getPreference(pt,PARAM_KEY);
+						Pattern pattern = Pattern.compile(parameter);
+						IASTName astName = ((IASTFunctionDefinition) element)
+								.getDeclarator().getName();
+						String name = astName.toString();
+						if (!pattern.matcher(name).find()) {
+							reportProblem(ER_ID, astName, name, parameter);
+						}
+					}
+					return PROCESS_SKIP;
+				}
+			});
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.core.model.ICheckerWithPreferences#initParameters
+	 * (org.eclipse.cdt.codan.core.model.IProblemWorkingCopy)
+	 */
+	public void initPreferences(IProblemWorkingCopy problem) {
+		super.initPreferences(problem);
+		addPreference(
+				problem,
+				PARAM_KEY,
+				CheckersMessages.NamingConventionFunctionChecker_LabelNamePattern,
+				"^[a-z]"); //$NON-NLS-1$
+	}
+
+	@Override
+	public boolean runInEditor() {
+		return true;
+	}
+}