Support for writing Int32 lists.

pkg/analyzer/lib/src/summary/flat_buffers.dart

Index: pkg/analyzer/lib/src/summary/flat_buffers.dart
diff --git a/pkg/analyzer/lib/src/summary/flat_buffers.dart b/pkg/analyzer/lib/src/summary/flat_buffers.dart
index 85fd0c9be99a93b6223147d7caaddf2b6a60f0be..f3e1e88f18fc2a57754eedd6ebfaa100a9194f29 100644
--- a/pkg/analyzer/lib/src/summary/flat_buffers.dart
+++ b/pkg/analyzer/lib/src/summary/flat_buffers.dart
@@ -249,6 +249,26 @@ class Builder {
   }
 
   /**
+   * Write the given list of signed 32-bit integer [values].
+   */
+  Offset writeListInt32(List<int> values) {
+    if (_currentVTableBuilder != null) {
+      throw new StateError(
+          'Cannot write a non-scalar value while writing a table.');
+    }
+    _prepare(4, 1 + values.length);
+    Offset result = new Offset(_tail);
+    int tail = _tail;
+    _setUint32AtTail(_buf, tail, values.length);
+    tail -= 4;
+    for (int value in values) {
+      _setInt32AtTail(_buf, tail, value);
+      tail -= 4;
+    }
+    return result;
+  }
+
+  /**
    * Write the given string [value] and return its [Offset], or `null` if
    * the [value] is equal to [def].
    */
@@ -329,7 +349,7 @@ class Int32Reader extends Reader<int> {
   const Int32Reader() : super();
 
   @override
-  int get size => 2;
+  int get size => 4;
 
   @override
   int read(BufferPointer bp) => bp._getInt32();
@@ -349,7 +369,7 @@ class Int8Reader extends Reader<int> {
 }
 
 /**
- * The reader of object.
+ * The reader of lists of objects.
  *
  * The returned unmodifiable lists lazily read objects on access.
  */