1 files changed, 67 insertions, 0 deletions
diff --git a/runtime/mirror/string-inl.h b/runtime/mirror/string-inl.h
new file mode 100644
index 0000000000..315f7b1951
--- /dev/null
+++ b/runtime/mirror/string-inl.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+#ifndef ART_RUNTIME_MIRROR_STRING_INL_H_
+#define ART_RUNTIME_MIRROR_STRING_INL_H_
+
+#include "array.h"
+#include "intern_table.h"
+#include "runtime.h"
+#include "string.h"
+#include "thread.h"
+
+namespace art {
+namespace mirror {
+
+inline CharArray* String::GetCharArray() {
+  return GetFieldObject<CharArray>(ValueOffset());
+}
+
+inline int32_t String::GetLength() {
+  int32_t result = GetField32(OFFSET_OF_OBJECT_MEMBER(String, count_));
+  DCHECK(result >= 0 && result <= GetCharArray()->GetLength());
+  return result;
+}
+
+inline void String::SetArray(CharArray* new_array) {
+  // Array is invariant so use non-transactional mode. Also disable check as we may run inside
+  // a transaction.
+  DCHECK(new_array != NULL);
+  SetFieldObject<false, false>(OFFSET_OF_OBJECT_MEMBER(String, array_), new_array);
+}
+
+inline String* String::Intern() {
+  return Runtime::Current()->GetInternTable()->InternWeak(this);
+}
+
+inline uint16_t String::CharAt(int32_t index) {
+  // TODO: do we need this? Equals is the only caller, and could
+  // bounds check itself.
+  DCHECK_GE(count_, 0);  // ensures the unsigned comparison is safe.
+  if (UNLIKELY(static_cast<uint32_t>(index) >= static_cast<uint32_t>(count_))) {
+    Thread* self = Thread::Current();
+    ThrowLocation throw_location = self->GetCurrentLocationForThrow();
+    self->ThrowNewExceptionF(throw_location, "Ljava/lang/StringIndexOutOfBoundsException;",
+                             "length=%i; index=%i", count_, index);
+    return 0;
+  }
+  return GetCharArray()->Get(index + GetOffset());
+}
+
+}  // namespace mirror
+}  // namespace art
+
+#endif  // ART_RUNTIME_MIRROR_STRING_INL_H_