1 files changed, 100 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/Common.h b/gfx/angle/src/compiler/translator/Common.h
new file mode 100755
index 000000000..853317891
--- /dev/null
+++ b/gfx/angle/src/compiler/translator/Common.h
@@ -0,0 +1,100 @@
+//
+// Copyright (c) 2002-2010 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.
+//
+
+#ifndef COMPILER_TRANSLATOR_COMMON_H_
+#define COMPILER_TRANSLATOR_COMMON_H_
+
+#include <map>
+#include <sstream>
+#include <string>
+#include <vector>
+#include <limits>
+#include <stdio.h>
+
+#include "common/angleutils.h"
+#include "common/debug.h"
+#include "compiler/translator/PoolAlloc.h"
+
+namespace sh
+{
+
+struct TSourceLoc {
+    int first_file;
+    int first_line;
+    int last_file;
+    int last_line;
+};
+
+//
+// Put POOL_ALLOCATOR_NEW_DELETE in base classes to make them use this scheme.
+//
+#define POOL_ALLOCATOR_NEW_DELETE()                                                  \
+    void* operator new(size_t s) { return GetGlobalPoolAllocator()->allocate(s); }   \
+    void* operator new(size_t, void *_Where) { return (_Where); }                    \
+    void operator delete(void*) { }                                                  \
+    void operator delete(void *, void *) { }                                         \
+    void* operator new[](size_t s) { return GetGlobalPoolAllocator()->allocate(s); } \
+    void* operator new[](size_t, void *_Where) { return (_Where); }                  \
+    void operator delete[](void*) { }                                                \
+    void operator delete[](void *, void *) { }
+
+//
+// Pool version of string.
+//
+typedef pool_allocator<char> TStringAllocator;
+typedef std::basic_string <char, std::char_traits<char>, TStringAllocator> TString;
+typedef std::basic_ostringstream<char, std::char_traits<char>, TStringAllocator> TStringStream;
+inline TString* NewPoolTString(const char* s)
+{
+	void* memory = GetGlobalPoolAllocator()->allocate(sizeof(TString));
+	return new(memory) TString(s);
+}
+
+//
+// Persistent string memory.  Should only be used for strings that survive
+// across compiles.
+//
+#define TPersistString std::string
+#define TPersistStringStream std::ostringstream
+
+//
+// Pool allocator versions of vectors, lists, and maps
+//
+template <class T>
+class TVector : public std::vector<T, pool_allocator<T>>
+{
+  public:
+    typedef typename std::vector<T, pool_allocator<T>>::size_type size_type;
+    TVector() : std::vector<T, pool_allocator<T>>() {}
+    TVector(const pool_allocator<T> &a) : std::vector<T, pool_allocator<T>>(a) {}
+    TVector(size_type i) : std::vector<T, pool_allocator<T>>(i) {}
+};
+
+template <class K, class D, class CMP = std::less<K>>
+class TMap : public std::map<K, D, CMP, pool_allocator<std::pair<const K, D>>>
+{
+  public:
+    typedef pool_allocator<std::pair<const K, D>> tAllocator;
+
+    TMap() : std::map<K, D, CMP, tAllocator>() {}
+    // use correct two-stage name lookup supported in gcc 3.4 and above
+    TMap(const tAllocator& a) : std::map<K, D, CMP, tAllocator>(std::map<K, D, CMP, tAllocator>::key_compare(), a) {}
+};
+
+// Integer to TString conversion
+template <typename T>
+inline TString str(T i)
+{
+    ASSERT(std::numeric_limits<T>::is_integer);
+    char buffer[((8 * sizeof(T)) / 3) + 3];
+    const char *formatStr = std::numeric_limits<T>::is_signed ? "%d" : "%u";
+    snprintf(buffer, sizeof(buffer), formatStr, i);
+    return buffer;
+}
+
+}  // namespace sh
+
+#endif // COMPILER_TRANSLATOR_COMMON_H_