1 files changed, 57 insertions, 0 deletions
diff --git a/find_java2/src/JavaPath.h b/find_java2/src/JavaPath.h
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+++ b/find_java2/src/JavaPath.h
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+/*
+* Copyright (C) 2014 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#pragma once
+
+#include <atlpath.h>                            // ATL CPath
+
+
+// Transforms a Java major.minor number (e.g. "1.7") to internal int value (1007)
+#define JAVA_VERS_TO_INT(major, minor)  ((major) * 1000 + (minor))
+// Extracts the major part from the internal int major.minor number
+#define JAVA_MAJOR(majorMinor)          ((majorMinor) / 1000)
+// Extracts the minor part from the internal int major.minor number
+#define JAVA_MINOR(majorMinor)          ((majorMinor) % 1000)
+
+
+struct CJavaPath {
+    int mVersion;
+    CPath mPath;
+
+    // Static empty path that can be returned as a reference.
+    static const CJavaPath sEmpty;
+
+    CJavaPath() : mVersion(0) {}
+    CJavaPath(int version, CPath path);
+    void set(int version, CPath path);
+
+    // Returns true if path/version is empty/0
+    bool isEmpty() const;
+
+    // Clears path and version to 0
+    void clear();
+
+    // Converts the internal path into a short DOS path.
+    // Returns true if this was possible and false if the conversion failed.
+    bool toShortPath();
+
+    // Returns the version formatted as a string (e.g. "1.7" instead of 1007.)
+    CString getVersion() const;
+
+    // Operators < and == for this to be suitable in an ordered std::set
+    bool operator<  (const CJavaPath& rhs) const;
+    bool operator== (const CJavaPath& rhs) const;
+};