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| 1 // Copyright 2007-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2007-2009 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 31 * | 31 * |
| 32 * This set of documents provides reference material generated from the | 32 * This set of documents provides reference material generated from the |
| 33 * V8 header file, include/v8.h. | 33 * V8 header file, include/v8.h. |
| 34 * | 34 * |
| 35 * For other documentation see http://code.google.com/apis/v8/ | 35 * For other documentation see http://code.google.com/apis/v8/ |
| 36 */ | 36 */ |
| 37 | 37 |
| 38 #ifndef V8_H_ | 38 #ifndef V8_H_ |
| 39 #define V8_H_ | 39 #define V8_H_ |
| 40 | 40 |
| 41 #include <stdio.h> | 41 #include "v8stdint.h" |
| 42 | 42 |
| 43 #ifdef _WIN32 | 43 #ifdef _WIN32 |
| 44 // When compiling on MinGW stdint.h is available. | |
| 45 #ifdef __MINGW32__ | |
| 46 #include <stdint.h> | |
| 47 #else // __MINGW32__ | |
| 48 typedef signed char int8_t; | |
| 49 typedef unsigned char uint8_t; | |
| 50 typedef short int16_t; // NOLINT | |
| 51 typedef unsigned short uint16_t; // NOLINT | |
| 52 typedef int int32_t; | |
| 53 typedef unsigned int uint32_t; | |
| 54 typedef __int64 int64_t; | |
| 55 typedef unsigned __int64 uint64_t; | |
| 56 // intptr_t and friends are defined in crtdefs.h through stdio.h. | |
| 57 #endif // __MINGW32__ | |
| 58 | 44 |
| 59 // Setup for Windows DLL export/import. When building the V8 DLL the | 45 // Setup for Windows DLL export/import. When building the V8 DLL the |
| 60 // BUILDING_V8_SHARED needs to be defined. When building a program which uses | 46 // BUILDING_V8_SHARED needs to be defined. When building a program which uses |
| 61 // the V8 DLL USING_V8_SHARED needs to be defined. When either building the V8 | 47 // the V8 DLL USING_V8_SHARED needs to be defined. When either building the V8 |
| 62 // static library or building a program which uses the V8 static library neither | 48 // static library or building a program which uses the V8 static library neither |
| 63 // BUILDING_V8_SHARED nor USING_V8_SHARED should be defined. | 49 // BUILDING_V8_SHARED nor USING_V8_SHARED should be defined. |
| 64 #if defined(BUILDING_V8_SHARED) && defined(USING_V8_SHARED) | 50 #if defined(BUILDING_V8_SHARED) && defined(USING_V8_SHARED) |
| 65 #error both BUILDING_V8_SHARED and USING_V8_SHARED are set - please check the\ | 51 #error both BUILDING_V8_SHARED and USING_V8_SHARED are set - please check the\ |
| 66 build configuration to ensure that at most one of these is set | 52 build configuration to ensure that at most one of these is set |
| 67 #endif | 53 #endif |
| 68 | 54 |
| 69 #ifdef BUILDING_V8_SHARED | 55 #ifdef BUILDING_V8_SHARED |
| 70 #define V8EXPORT __declspec(dllexport) | 56 #define V8EXPORT __declspec(dllexport) |
| 71 #elif USING_V8_SHARED | 57 #elif USING_V8_SHARED |
| 72 #define V8EXPORT __declspec(dllimport) | 58 #define V8EXPORT __declspec(dllimport) |
| 73 #else | 59 #else |
| 74 #define V8EXPORT | 60 #define V8EXPORT |
| 75 #endif // BUILDING_V8_SHARED | 61 #endif // BUILDING_V8_SHARED |
| 76 | 62 |
| 77 #else // _WIN32 | 63 #else // _WIN32 |
| 78 | 64 |
| 79 #include <stdint.h> | |
| 80 | |
| 81 // Setup for Linux shared library export. There is no need to distinguish | 65 // Setup for Linux shared library export. There is no need to distinguish |
| 82 // between building or using the V8 shared library, but we should not | 66 // between building or using the V8 shared library, but we should not |
| 83 // export symbols when we are building a static library. | 67 // export symbols when we are building a static library. |
| 84 #if defined(__GNUC__) && (__GNUC__ >= 4) && defined(V8_SHARED) | 68 #if defined(__GNUC__) && (__GNUC__ >= 4) && defined(V8_SHARED) |
| 85 #define V8EXPORT __attribute__ ((visibility("default"))) | 69 #define V8EXPORT __attribute__ ((visibility("default"))) |
| 86 #else // defined(__GNUC__) && (__GNUC__ >= 4) | 70 #else // defined(__GNUC__) && (__GNUC__ >= 4) |
| 87 #define V8EXPORT | 71 #define V8EXPORT |
| 88 #endif // defined(__GNUC__) && (__GNUC__ >= 4) | 72 #endif // defined(__GNUC__) && (__GNUC__ >= 4) |
| 89 | 73 |
| 90 #endif // _WIN32 | 74 #endif // _WIN32 |
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| 469 public: | 453 public: |
| 470 internal::Object** next; | 454 internal::Object** next; |
| 471 internal::Object** limit; | 455 internal::Object** limit; |
| 472 int level; | 456 int level; |
| 473 | 457 |
| 474 inline void Initialize() { | 458 inline void Initialize() { |
| 475 next = limit = NULL; | 459 next = limit = NULL; |
| 476 level = 0; | 460 level = 0; |
| 477 } | 461 } |
| 478 }; | 462 }; |
| 479 | 463 |
| 480 void Leave(); | 464 void Leave(); |
| 481 | 465 |
| 482 | 466 |
| 483 internal::Object** prev_next_; | 467 internal::Object** prev_next_; |
| 484 internal::Object** prev_limit_; | 468 internal::Object** prev_limit_; |
| 485 | 469 |
| 486 // Allow for the active closing of HandleScopes which allows to pass a handle | 470 // Allow for the active closing of HandleScopes which allows to pass a handle |
| 487 // from the HandleScope being closed to the next top most HandleScope. | 471 // from the HandleScope being closed to the next top most HandleScope. |
| 488 bool is_closed_; | 472 bool is_closed_; |
| 489 internal::Object** RawClose(internal::Object** value); | 473 internal::Object** RawClose(internal::Object** value); |
| 490 | 474 |
| 491 friend class ImplementationUtilities; | 475 friend class ImplementationUtilities; |
| 492 }; | 476 }; |
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| 3747 | 3731 |
| 3748 | 3732 |
| 3749 } // namespace v8 | 3733 } // namespace v8 |
| 3750 | 3734 |
| 3751 | 3735 |
| 3752 #undef V8EXPORT | 3736 #undef V8EXPORT |
| 3753 #undef TYPE_CHECK | 3737 #undef TYPE_CHECK |
| 3754 | 3738 |
| 3755 | 3739 |
| 3756 #endif // V8_H_ | 3740 #endif // V8_H_ |
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