| // |
| // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| #include "compiler/translator/InitializeParseContext.h" |
| |
| #include "common/tls.h" |
| |
| #include <assert.h> |
| |
| TLSIndex GlobalParseContextIndex = TLS_INVALID_INDEX; |
| |
| bool InitializeParseContextIndex() |
| { |
| assert(GlobalParseContextIndex == TLS_INVALID_INDEX); |
| |
| GlobalParseContextIndex = CreateTLSIndex(); |
| return GlobalParseContextIndex != TLS_INVALID_INDEX; |
| } |
| |
| void FreeParseContextIndex() |
| { |
| assert(GlobalParseContextIndex != TLS_INVALID_INDEX); |
| |
| DestroyTLSIndex(GlobalParseContextIndex); |
| GlobalParseContextIndex = TLS_INVALID_INDEX; |
| } |
| |
| void SetGlobalParseContext(TParseContext* context) |
| { |
| assert(GlobalParseContextIndex != TLS_INVALID_INDEX); |
| SetTLSValue(GlobalParseContextIndex, context); |
| } |
| |
| TParseContext* GetGlobalParseContext() |
| { |
| assert(GlobalParseContextIndex != TLS_INVALID_INDEX); |
| return static_cast<TParseContext*>(GetTLSValue(GlobalParseContextIndex)); |
| } |
| |