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Diffstat (limited to 'Source/WebKit/chromium/public/WebCommon.h')
-rw-r--r-- | Source/WebKit/chromium/public/WebCommon.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/Source/WebKit/chromium/public/WebCommon.h b/Source/WebKit/chromium/public/WebCommon.h new file mode 100644 index 0000000..2bfa17d --- /dev/null +++ b/Source/WebKit/chromium/public/WebCommon.h @@ -0,0 +1,119 @@ +/* + * Copyright (C) 2010 Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef WebCommon_h +#define WebCommon_h + +// ----------------------------------------------------------------------------- +// Default configuration + +#if !defined(WEBKIT_IMPLEMENTATION) + #define WEBKIT_IMPLEMENTATION 0 +#endif + +#if !defined(WEBKIT_USING_SKIA) + #if !defined(__APPLE__) + #define WEBKIT_USING_SKIA 1 + #else + #define WEBKIT_USING_SKIA 0 + #endif +#endif + +#if !defined(WEBKIT_USING_CG) + #if defined(__APPLE__) + #define WEBKIT_USING_CG 1 + #else + #define WEBKIT_USING_CG 0 + #endif +#endif + +#if !defined(WEBKIT_USING_V8) + #define WEBKIT_USING_V8 1 +#endif + +#if !defined(WEBKIT_USING_JSC) + #define WEBKIT_USING_JSC 0 +#endif + +// ----------------------------------------------------------------------------- +// Exported symbols need to be annotated with WEBKIT_API + +#if defined(WIN32) && defined(WEBKIT_DLL) + #if WEBKIT_IMPLEMENTATION + #define WEBKIT_API __declspec(dllexport) + #else + #define WEBKIT_API __declspec(dllimport) + #endif +#else + #define WEBKIT_API +#endif + +// ----------------------------------------------------------------------------- +// Basic types + +#include <stddef.h> // For size_t + +#if defined(WIN32) +// Visual Studio doesn't have stdint.h. +typedef short int16_t; +typedef unsigned short uint16_t; +typedef int int32_t; +typedef unsigned int uint32_t; +#endif + +namespace WebKit { + +// UTF-16 character type +#if defined(WIN32) +typedef wchar_t WebUChar; +#else +typedef unsigned short WebUChar; +#endif + +// ----------------------------------------------------------------------------- +// Assertions + +WEBKIT_API void failedAssertion(const char* file, int line, const char* function, const char* assertion); + +} // namespace WebKit + +// Ideally, only use inside the public directory but outside of WEBKIT_IMPLEMENTATION blocks. (Otherwise use WTF's ASSERT.) +#if defined(NDEBUG) +#define WEBKIT_ASSERT(assertion) ((void)0) +#else +#define WEBKIT_ASSERT(assertion) do { \ + if (!(assertion)) \ + failedAssertion(__FILE__, __LINE__, __FUNCTION__, #assertion); \ +} while (0) +#endif + +#define WEBKIT_ASSERT_NOT_REACHED() WEBKIT_ASSERT(0) + +#endif |