1 files changed, 63 insertions, 0 deletions
diff --git a/qt/org.eclipse.cdt.qt.core/src/org/eclipse/cdt/internal/qt/core/index/QMakeVersion.java b/qt/org.eclipse.cdt.qt.core/src/org/eclipse/cdt/internal/qt/core/index/QMakeVersion.java
new file mode 100644
index 00000000000..b3052bea094
--- /dev/null
+++ b/qt/org.eclipse.cdt.qt.core/src/org/eclipse/cdt/internal/qt/core/index/QMakeVersion.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2013 QNX Software Systems and others.
+ * 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
+ */
+package org.eclipse.cdt.internal.qt.core.index;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.eclipse.cdt.qt.core.QtPlugin;
+import org.eclipse.cdt.qt.core.index.IQtVersion;
+
+/**
+ * A container class to interpret and store value of the the qmake version.
+ */
+public final class QMakeVersion implements IQtVersion {
+
+	// QMAKE_VERSION looks like 2.01a or 3.0
+	private static final Pattern REGEXP = Pattern.compile( "([\\d]+)\\.([\\d]+).*" );
+
+	// parses major and minor version numbers only
+	public static QMakeVersion create(String version) {
+		if (version == null) {
+			return null;
+		}
+
+		Matcher m = REGEXP.matcher(version.trim());
+		if (!m.matches()) {
+			return null;
+		}
+
+		try {
+			int major = Integer.parseInt(m.group(1));
+			int minor = Integer.parseInt(m.group(2));
+			return new QMakeVersion(major, minor);
+		} catch(NumberFormatException e) {
+			QtPlugin.log(e);
+		}
+		return null;
+	}
+
+	private final int major;
+	private final int minor;
+
+	private QMakeVersion(int major, int minor) {
+		this.major = major;
+		this.minor = minor;
+	}
+
+	@Override
+	public int getMajor() {
+		return major;
+	}
+
+	@Override
+	public int getMinor() {
+		return minor;
+	}
+
+}