diff options
author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
---|---|---|
committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /gfx/angle/src/compiler/translator/Common.h | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/angle/src/compiler/translator/Common.h')
-rwxr-xr-x | gfx/angle/src/compiler/translator/Common.h | 100 |
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_ |