1 files changed, 164 insertions, 0 deletions
diff --git a/dexgen/src/com/android/dexgen/rop/cst/CstArray.java b/dexgen/src/com/android/dexgen/rop/cst/CstArray.java
new file mode 100644
index 0000000..2fad35e
--- /dev/null
+++ b/dexgen/src/com/android/dexgen/rop/cst/CstArray.java
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2007 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.
+ */
+
+package com.android.dexgen.rop.cst;
+
+import com.android.dexgen.rop.type.Type;
+import com.android.dexgen.util.FixedSizeList;
+
+/**
+ * Constant type to represent a fixed array of other constants. The contents
+ * may be of any type <i>other</i> than {@link CstUtf8}.
+ */
+public final class CstArray extends Constant {
+    /** {@code non-null;} the actual list of contents */
+    private final List list;
+
+    /**
+     * Constructs an instance.
+     *
+     * @param list {@code non-null;} the actual list of contents
+     */
+    public CstArray(List list) {
+        if (list == null) {
+            throw new NullPointerException("list == null");
+        }
+
+        list.throwIfMutable();
+
+        this.list = list;
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public boolean equals(Object other) {
+        if (! (other instanceof CstArray)) {
+            return false;
+        }
+
+        return list.equals(((CstArray) other).list);
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public int hashCode() {
+        return list.hashCode();
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    protected int compareTo0(Constant other) {
+        return list.compareTo(((CstArray) other).list);
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public String toString() {
+        return list.toString("array{", ", ", "}");
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public String typeName() {
+        return "array";
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public boolean isCategory2() {
+        return false;
+    }
+
+    /** {@inheritDoc} */
+    public String toHuman() {
+        return list.toHuman("{", ", ", "}");
+    }
+
+    /**
+     * Get the underlying list.
+     *
+     * @return {@code non-null;} the list
+     */
+    public List getList() {
+        return list;
+    }
+
+    /**
+     * List of {@link Constant} instances.
+     */
+    public static final class List
+            extends FixedSizeList implements Comparable<List> {
+        /**
+         * Constructs an instance. All indices initially contain
+         * {@code null}.
+         *
+         * @param size the size of the list
+         */
+        public List(int size) {
+            super(size);
+        }
+
+        /** {@inheritDoc} */
+        public int compareTo(List other) {
+            int thisSize = size();
+            int otherSize = other.size();
+            int compareSize = (thisSize < otherSize) ? thisSize : otherSize;
+
+            for (int i = 0; i < compareSize; i++) {
+                Constant thisItem = (Constant) get0(i);
+                Constant otherItem = (Constant) other.get0(i);
+                int compare = thisItem.compareTo(otherItem);
+                if (compare != 0) {
+                    return compare;
+                }
+            }
+
+            if (thisSize < otherSize) {
+                return -1;
+            } else if (thisSize > otherSize) {
+                return 1;
+            }
+
+            return 0;
+        }
+
+        /**
+         * Gets the element at the given index. It is an error to call
+         * this with the index for an element which was never set; if you
+         * do that, this will throw {@code NullPointerException}.
+         *
+         * @param n {@code >= 0, < size();} which index
+         * @return {@code non-null;} element at that index
+         */
+        public Constant get(int n) {
+            return (Constant) get0(n);
+        }
+
+        /**
+         * Sets the element at the given index.
+         *
+         * @param n {@code >= 0, < size();} which index
+         * @param a {@code null-ok;} the element to set at {@code n}
+         */
+        public void set(int n, Constant a) {
+            if (a instanceof CstUtf8) {
+                throw new IllegalArgumentException("bad value: " + a);
+            }
+
+            set0(n, a);
+        }
+    }
+}