angelscript.h 57 KB

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  1. /*
  2. AngelCode Scripting Library
  3. Copyright (c) 2003-2012 Andreas Jonsson
  4. This software is provided 'as-is', without any express or implied
  5. warranty. In no event will the authors be held liable for any
  6. damages arising from the use of this software.
  7. Permission is granted to anyone to use this software for any
  8. purpose, including commercial applications, and to alter it and
  9. redistribute it freely, subject to the following restrictions:
  10. 1. The origin of this software must not be misrepresented; you
  11. must not claim that you wrote the original software. If you use
  12. this software in a product, an acknowledgment in the product
  13. documentation would be appreciated but is not required.
  14. 2. Altered source versions must be plainly marked as such, and
  15. must not be misrepresented as being the original software.
  16. 3. This notice may not be removed or altered from any source
  17. distribution.
  18. The original version of this library can be located at:
  19. http://www.angelcode.com/angelscript/
  20. Andreas Jonsson
  21. [email protected]
  22. */
  23. // Modified by Lasse Öörni for Urho3D
  24. //
  25. // angelscript.h
  26. //
  27. // The script engine interface
  28. //
  29. #ifndef ANGELSCRIPT_H
  30. #define ANGELSCRIPT_H
  31. #include <stddef.h>
  32. #ifndef _MSC_VER
  33. #include <stdint.h>
  34. #endif
  35. #ifdef AS_USE_NAMESPACE
  36. #define BEGIN_AS_NAMESPACE namespace AngelScript {
  37. #define END_AS_NAMESPACE }
  38. #define AS_NAMESPACE_QUALIFIER AngelScript::
  39. #else
  40. #define BEGIN_AS_NAMESPACE
  41. #define END_AS_NAMESPACE
  42. #define AS_NAMESPACE_QUALIFIER
  43. #endif
  44. BEGIN_AS_NAMESPACE
  45. // AngelScript version
  46. #define ANGELSCRIPT_VERSION 22400
  47. #define ANGELSCRIPT_VERSION_STRING "2.24.0"
  48. // Data types
  49. class asIScriptEngine;
  50. class asIScriptModule;
  51. class asIScriptContext;
  52. class asIScriptGeneric;
  53. class asIScriptObject;
  54. class asIObjectType;
  55. class asIScriptFunction;
  56. class asIBinaryStream;
  57. class asIJITCompiler;
  58. // Enumerations and constants
  59. // Engine properties
  60. enum asEEngineProp
  61. {
  62. asEP_ALLOW_UNSAFE_REFERENCES = 1,
  63. asEP_OPTIMIZE_BYTECODE = 2,
  64. asEP_COPY_SCRIPT_SECTIONS = 3,
  65. asEP_MAX_STACK_SIZE = 4,
  66. asEP_USE_CHARACTER_LITERALS = 5,
  67. asEP_ALLOW_MULTILINE_STRINGS = 6,
  68. asEP_ALLOW_IMPLICIT_HANDLE_TYPES = 7,
  69. asEP_BUILD_WITHOUT_LINE_CUES = 8,
  70. asEP_INIT_GLOBAL_VARS_AFTER_BUILD = 9,
  71. asEP_REQUIRE_ENUM_SCOPE = 10,
  72. asEP_SCRIPT_SCANNER = 11,
  73. asEP_INCLUDE_JIT_INSTRUCTIONS = 12,
  74. asEP_STRING_ENCODING = 13,
  75. asEP_PROPERTY_ACCESSOR_MODE = 14,
  76. asEP_EXPAND_DEF_ARRAY_TO_TMPL = 15,
  77. asEP_AUTO_GARBAGE_COLLECT = 16,
  78. asEP_DISALLOW_GLOBAL_VARS = 17,
  79. asEP_ALWAYS_IMPL_DEFAULT_CONSTRUCT = 18
  80. };
  81. // Calling conventions
  82. enum asECallConvTypes
  83. {
  84. asCALL_CDECL = 0,
  85. asCALL_STDCALL = 1,
  86. asCALL_THISCALL = 2,
  87. asCALL_CDECL_OBJLAST = 3,
  88. asCALL_CDECL_OBJFIRST = 4,
  89. asCALL_GENERIC = 5
  90. };
  91. // Object type flags
  92. enum asEObjTypeFlags
  93. {
  94. asOBJ_REF = 0x01,
  95. asOBJ_VALUE = 0x02,
  96. asOBJ_GC = 0x04,
  97. asOBJ_POD = 0x08,
  98. asOBJ_NOHANDLE = 0x10,
  99. asOBJ_SCOPED = 0x20,
  100. asOBJ_TEMPLATE = 0x40,
  101. asOBJ_ASHANDLE = 0x80,
  102. asOBJ_APP_CLASS = 0x100,
  103. asOBJ_APP_CLASS_CONSTRUCTOR = 0x200,
  104. asOBJ_APP_CLASS_DESTRUCTOR = 0x400,
  105. asOBJ_APP_CLASS_ASSIGNMENT = 0x800,
  106. asOBJ_APP_CLASS_COPY_CONSTRUCTOR = 0x1000,
  107. asOBJ_APP_CLASS_C = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR),
  108. asOBJ_APP_CLASS_CD = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR),
  109. asOBJ_APP_CLASS_CA = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT),
  110. asOBJ_APP_CLASS_CK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  111. asOBJ_APP_CLASS_CDA = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT),
  112. asOBJ_APP_CLASS_CDK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  113. asOBJ_APP_CLASS_CAK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  114. asOBJ_APP_CLASS_CDAK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  115. asOBJ_APP_CLASS_D = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR),
  116. asOBJ_APP_CLASS_DA = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT),
  117. asOBJ_APP_CLASS_DK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  118. asOBJ_APP_CLASS_DAK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  119. asOBJ_APP_CLASS_A = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_ASSIGNMENT),
  120. asOBJ_APP_CLASS_AK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  121. asOBJ_APP_CLASS_K = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  122. asOBJ_APP_PRIMITIVE = 0x2000,
  123. asOBJ_APP_FLOAT = 0x4000,
  124. asOBJ_APP_CLASS_ALLINTS = 0x8000,
  125. asOBJ_APP_CLASS_ALLFLOATS = 0x10000,
  126. asOBJ_NOCOUNT = 0x20000,
  127. asOBJ_MASK_VALID_FLAGS = 0x3FFFF,
  128. asOBJ_SCRIPT_OBJECT = 0x80000,
  129. asOBJ_SHARED = 0x100000,
  130. asOBJ_NOINHERIT = 0x200000
  131. };
  132. // Behaviours
  133. enum asEBehaviours
  134. {
  135. // Value object memory management
  136. asBEHAVE_CONSTRUCT,
  137. asBEHAVE_DESTRUCT,
  138. // Reference object memory management
  139. asBEHAVE_FACTORY,
  140. asBEHAVE_LIST_FACTORY,
  141. asBEHAVE_ADDREF,
  142. asBEHAVE_RELEASE,
  143. // Object operators
  144. asBEHAVE_VALUE_CAST,
  145. asBEHAVE_IMPLICIT_VALUE_CAST,
  146. asBEHAVE_REF_CAST,
  147. asBEHAVE_IMPLICIT_REF_CAST,
  148. asBEHAVE_TEMPLATE_CALLBACK,
  149. // Garbage collection behaviours
  150. asBEHAVE_FIRST_GC,
  151. asBEHAVE_GETREFCOUNT = asBEHAVE_FIRST_GC,
  152. asBEHAVE_SETGCFLAG,
  153. asBEHAVE_GETGCFLAG,
  154. asBEHAVE_ENUMREFS,
  155. asBEHAVE_RELEASEREFS,
  156. asBEHAVE_LAST_GC = asBEHAVE_RELEASEREFS,
  157. asBEHAVE_MAX
  158. };
  159. // Return codes
  160. enum asERetCodes
  161. {
  162. asSUCCESS = 0,
  163. asERROR = -1,
  164. asCONTEXT_ACTIVE = -2,
  165. asCONTEXT_NOT_FINISHED = -3,
  166. asCONTEXT_NOT_PREPARED = -4,
  167. asINVALID_ARG = -5,
  168. asNO_FUNCTION = -6,
  169. asNOT_SUPPORTED = -7,
  170. asINVALID_NAME = -8,
  171. asNAME_TAKEN = -9,
  172. asINVALID_DECLARATION = -10,
  173. asINVALID_OBJECT = -11,
  174. asINVALID_TYPE = -12,
  175. asALREADY_REGISTERED = -13,
  176. asMULTIPLE_FUNCTIONS = -14,
  177. asNO_MODULE = -15,
  178. asNO_GLOBAL_VAR = -16,
  179. asINVALID_CONFIGURATION = -17,
  180. asINVALID_INTERFACE = -18,
  181. asCANT_BIND_ALL_FUNCTIONS = -19,
  182. asLOWER_ARRAY_DIMENSION_NOT_REGISTERED = -20,
  183. asWRONG_CONFIG_GROUP = -21,
  184. asCONFIG_GROUP_IS_IN_USE = -22,
  185. asILLEGAL_BEHAVIOUR_FOR_TYPE = -23,
  186. asWRONG_CALLING_CONV = -24,
  187. asBUILD_IN_PROGRESS = -25,
  188. asINIT_GLOBAL_VARS_FAILED = -26,
  189. asOUT_OF_MEMORY = -27
  190. };
  191. // Context states
  192. enum asEContextState
  193. {
  194. asEXECUTION_FINISHED = 0,
  195. asEXECUTION_SUSPENDED = 1,
  196. asEXECUTION_ABORTED = 2,
  197. asEXECUTION_EXCEPTION = 3,
  198. asEXECUTION_PREPARED = 4,
  199. asEXECUTION_UNINITIALIZED = 5,
  200. asEXECUTION_ACTIVE = 6,
  201. asEXECUTION_ERROR = 7
  202. };
  203. // Message types
  204. enum asEMsgType
  205. {
  206. asMSGTYPE_ERROR = 0,
  207. asMSGTYPE_WARNING = 1,
  208. asMSGTYPE_INFORMATION = 2
  209. };
  210. // Garbage collector flags
  211. enum asEGCFlags
  212. {
  213. asGC_FULL_CYCLE = 1,
  214. asGC_ONE_STEP = 2,
  215. asGC_DESTROY_GARBAGE = 4,
  216. asGC_DETECT_GARBAGE = 8
  217. };
  218. // Token classes
  219. enum asETokenClass
  220. {
  221. asTC_UNKNOWN = 0,
  222. asTC_KEYWORD = 1,
  223. asTC_VALUE = 2,
  224. asTC_IDENTIFIER = 3,
  225. asTC_COMMENT = 4,
  226. asTC_WHITESPACE = 5
  227. };
  228. #ifdef AS_DEPRECATED
  229. // Deprecated since 2.24.0 - 2012-05-25
  230. // Prepare flags
  231. const int asPREPARE_PREVIOUS = -1;
  232. #endif
  233. // Type id flags
  234. enum asETypeIdFlags
  235. {
  236. asTYPEID_VOID = 0,
  237. asTYPEID_BOOL = 1,
  238. asTYPEID_INT8 = 2,
  239. asTYPEID_INT16 = 3,
  240. asTYPEID_INT32 = 4,
  241. asTYPEID_INT64 = 5,
  242. asTYPEID_UINT8 = 6,
  243. asTYPEID_UINT16 = 7,
  244. asTYPEID_UINT32 = 8,
  245. asTYPEID_UINT64 = 9,
  246. asTYPEID_FLOAT = 10,
  247. asTYPEID_DOUBLE = 11,
  248. asTYPEID_OBJHANDLE = 0x40000000,
  249. asTYPEID_HANDLETOCONST = 0x20000000,
  250. asTYPEID_MASK_OBJECT = 0x1C000000,
  251. asTYPEID_APPOBJECT = 0x04000000,
  252. asTYPEID_SCRIPTOBJECT = 0x08000000,
  253. asTYPEID_TEMPLATE = 0x10000000,
  254. asTYPEID_MASK_SEQNBR = 0x03FFFFFF
  255. };
  256. // Type modifiers
  257. enum asETypeModifiers
  258. {
  259. asTM_NONE = 0,
  260. asTM_INREF = 1,
  261. asTM_OUTREF = 2,
  262. asTM_INOUTREF = 3
  263. };
  264. // GetModule flags
  265. enum asEGMFlags
  266. {
  267. asGM_ONLY_IF_EXISTS = 0,
  268. asGM_CREATE_IF_NOT_EXISTS = 1,
  269. asGM_ALWAYS_CREATE = 2
  270. };
  271. // Compile flags
  272. enum asECompileFlags
  273. {
  274. asCOMP_ADD_TO_MODULE = 1
  275. };
  276. // Function types
  277. enum asEFuncType
  278. {
  279. asFUNC_DUMMY =-1,
  280. asFUNC_SYSTEM = 0,
  281. asFUNC_SCRIPT = 1,
  282. asFUNC_INTERFACE = 2,
  283. asFUNC_VIRTUAL = 3,
  284. asFUNC_FUNCDEF = 4,
  285. asFUNC_IMPORTED = 5
  286. };
  287. //
  288. // asBYTE = 8 bits
  289. // asWORD = 16 bits
  290. // asDWORD = 32 bits
  291. // asQWORD = 64 bits
  292. // asPWORD = size of pointer
  293. //
  294. typedef unsigned char asBYTE;
  295. typedef unsigned short asWORD;
  296. typedef unsigned int asUINT;
  297. #if defined(_MSC_VER) && _MSC_VER <= 1200 // MSVC6
  298. // size_t is not really correct, since it only guaranteed to be large enough to hold the segment size.
  299. // For example, on 16bit systems the size_t may be 16bits only even if pointers are 32bit. But nobody
  300. // is likely to use MSVC6 to compile for 16bit systems anymore, so this should be ok.
  301. typedef size_t asPWORD;
  302. #else
  303. typedef uintptr_t asPWORD;
  304. #endif
  305. #ifdef __LP64__
  306. typedef unsigned int asDWORD;
  307. typedef unsigned long asQWORD;
  308. typedef long asINT64;
  309. #else
  310. typedef unsigned long asDWORD;
  311. #if defined(__GNUC__) || defined(__MWERKS__)
  312. typedef uint64_t asQWORD;
  313. typedef int64_t asINT64;
  314. #else
  315. typedef unsigned __int64 asQWORD;
  316. typedef __int64 asINT64;
  317. #endif
  318. #endif
  319. typedef void (*asFUNCTION_t)();
  320. typedef void (*asGENFUNC_t)(asIScriptGeneric *);
  321. typedef void *(*asALLOCFUNC_t)(size_t);
  322. typedef void (*asFREEFUNC_t)(void *);
  323. typedef void (*asCLEANENGINEFUNC_t)(asIScriptEngine *);
  324. typedef void (*asCLEANMODULEFUNC_t)(asIScriptModule *);
  325. typedef void (*asCLEANCONTEXTFUNC_t)(asIScriptContext *);
  326. typedef void (*asCLEANFUNCTIONFUNC_t)(asIScriptFunction *);
  327. typedef void (*asCLEANOBJECTTYPEFUNC_t)(asIObjectType *);
  328. // This macro does basically the same thing as offsetof defined in stddef.h, but
  329. // GNUC should not complain about the usage as I'm not using 0 as the base pointer.
  330. #define asOFFSET(s,m) ((size_t)(&reinterpret_cast<s*>(100000)->m)-100000)
  331. #define asFUNCTION(f) asFunctionPtr(f)
  332. #if (defined(_MSC_VER) && _MSC_VER <= 1200) || (defined(__BORLANDC__) && __BORLANDC__ < 0x590)
  333. // MSVC 6 has a bug that prevents it from properly compiling using the correct asFUNCTIONPR with operator >
  334. // so we need to use ordinary C style cast instead of static_cast. The drawback is that the compiler can't
  335. // check that the cast is really valid.
  336. // BCC v5.8 (C++Builder 2006) and earlier have a similar bug which forces us to fall back to a C-style cast.
  337. #define asFUNCTIONPR(f,p,r) asFunctionPtr((void (*)())((r (*)p)(f)))
  338. #else
  339. #define asFUNCTIONPR(f,p,r) asFunctionPtr((void (*)())(static_cast<r (*)p>(f)))
  340. #endif
  341. #ifndef AS_NO_CLASS_METHODS
  342. class asCUnknownClass;
  343. typedef void (asCUnknownClass::*asMETHOD_t)();
  344. struct asSFuncPtr
  345. {
  346. // Urho3D: modified for smaller executable size
  347. asSFuncPtr();
  348. asSFuncPtr(asBYTE f);
  349. union
  350. {
  351. // Urho3D: modified for smaller executable size
  352. struct {asMETHOD_t mthd;} m;
  353. struct {asFUNCTION_t func;} f;
  354. } ptr;
  355. asBYTE flag; // 1 = generic, 2 = global func, 3 = method
  356. };
  357. #if defined(__BORLANDC__)
  358. // A bug in BCC (QC #85374) makes it impossible to distinguish const/non-const method overloads
  359. // with static_cast<>. The workaround is to use an _implicit_cast instead.
  360. #if __BORLANDC__ < 0x590
  361. // BCC v5.8 (C++Builder 2006) and earlier have an even more annoying bug which causes
  362. // the "pretty" workaround below (with _implicit_cast<>) to fail. For these compilers
  363. // we need to use a traditional C-style cast.
  364. #define AS_METHOD_AMBIGUITY_CAST(t) (t)
  365. #else
  366. template <typename T>
  367. T _implicit_cast (T val)
  368. { return val; }
  369. #define AS_METHOD_AMBIGUITY_CAST(t) AS_NAMESPACE_QUALIFIER _implicit_cast<t >
  370. #endif
  371. #else
  372. #define AS_METHOD_AMBIGUITY_CAST(t) static_cast<t >
  373. #endif
  374. #define asMETHOD(c,m) asSMethodPtr<sizeof(void (c::*)())>::Convert((void (c::*)())(&c::m))
  375. #define asMETHODPR(c,m,p,r) asSMethodPtr<sizeof(void (c::*)())>::Convert(AS_METHOD_AMBIGUITY_CAST(r (c::*)p)(&c::m))
  376. #else // Class methods are disabled
  377. struct asSFuncPtr
  378. {
  379. union
  380. {
  381. // Urho3D: modified for smaller executable size
  382. struct {asFUNCTION_t func;} f;
  383. } ptr;
  384. asBYTE flag; // 1 = generic, 2 = global func
  385. };
  386. #endif
  387. struct asSMessageInfo
  388. {
  389. const char *section;
  390. int row;
  391. int col;
  392. asEMsgType type;
  393. const char *message;
  394. };
  395. // API functions
  396. // ANGELSCRIPT_EXPORT is defined when compiling the dll or lib
  397. // ANGELSCRIPT_DLL_LIBRARY_IMPORT is defined when dynamically linking to the
  398. // dll through the link lib automatically generated by MSVC++
  399. // ANGELSCRIPT_DLL_MANUAL_IMPORT is defined when manually loading the dll
  400. // Don't define anything when linking statically to the lib
  401. #if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__)
  402. #if defined(ANGELSCRIPT_EXPORT)
  403. #define AS_API __declspec(dllexport)
  404. #elif defined(ANGELSCRIPT_DLL_LIBRARY_IMPORT)
  405. #define AS_API __declspec(dllimport)
  406. #else // statically linked library
  407. #define AS_API
  408. #endif
  409. #elif defined(__GNUC__)
  410. #if defined(ANGELSCRIPT_EXPORT)
  411. #define AS_API __attribute__((visibility ("default")))
  412. #else
  413. #define AS_API
  414. #endif
  415. #else
  416. #define AS_API
  417. #endif
  418. #ifndef ANGELSCRIPT_DLL_MANUAL_IMPORT
  419. extern "C"
  420. {
  421. // Engine
  422. AS_API asIScriptEngine * asCreateScriptEngine(asDWORD version);
  423. AS_API const char * asGetLibraryVersion();
  424. AS_API const char * asGetLibraryOptions();
  425. // Context
  426. AS_API asIScriptContext * asGetActiveContext();
  427. // Thread support
  428. AS_API void asPrepareMultithread();
  429. AS_API void asUnprepareMultithread();
  430. AS_API void asAcquireExclusiveLock();
  431. AS_API void asReleaseExclusiveLock();
  432. AS_API void asAcquireSharedLock();
  433. AS_API void asReleaseSharedLock();
  434. AS_API int asThreadCleanup();
  435. // Memory management
  436. AS_API int asSetGlobalMemoryFunctions(asALLOCFUNC_t allocFunc, asFREEFUNC_t freeFunc);
  437. AS_API int asResetGlobalMemoryFunctions();
  438. }
  439. #endif // ANGELSCRIPT_DLL_MANUAL_IMPORT
  440. // Interface declarations
  441. class asIScriptEngine
  442. {
  443. public:
  444. // Memory management
  445. virtual int AddRef() const = 0;
  446. virtual int Release() const = 0;
  447. // Engine properties
  448. virtual int SetEngineProperty(asEEngineProp property, asPWORD value) = 0;
  449. virtual asPWORD GetEngineProperty(asEEngineProp property) const = 0;
  450. // Compiler messages
  451. virtual int SetMessageCallback(const asSFuncPtr &callback, void *obj, asDWORD callConv) = 0;
  452. virtual int ClearMessageCallback() = 0;
  453. virtual int WriteMessage(const char *section, int row, int col, asEMsgType type, const char *message) = 0;
  454. // JIT Compiler
  455. virtual int SetJITCompiler(asIJITCompiler *compiler) = 0;
  456. virtual asIJITCompiler *GetJITCompiler() const = 0;
  457. // Global functions
  458. virtual int RegisterGlobalFunction(const char *declaration, const asSFuncPtr &funcPointer, asDWORD callConv) = 0;
  459. virtual asUINT GetGlobalFunctionCount() const = 0;
  460. #ifdef AS_DEPRECATED
  461. // Deprecated since 2.24.0 - 2012-05-20
  462. virtual int GetGlobalFunctionIdByIndex(asUINT index) const = 0;
  463. #endif
  464. virtual asIScriptFunction *GetGlobalFunctionByIndex(asUINT index) const = 0;
  465. virtual asIScriptFunction *GetGlobalFunctionByDecl(const char *declaration) const = 0;
  466. // Global properties
  467. virtual int RegisterGlobalProperty(const char *declaration, void *pointer) = 0;
  468. virtual asUINT GetGlobalPropertyCount() const = 0;
  469. virtual int GetGlobalPropertyByIndex(asUINT index, const char **name, const char **nameSpace = 0, int *typeId = 0, bool *isConst = 0, const char **configGroup = 0, void **pointer = 0, asDWORD *accessMask = 0) const = 0;
  470. virtual int GetGlobalPropertyIndexByName(const char *name) const = 0;
  471. virtual int GetGlobalPropertyIndexByDecl(const char *decl) const = 0;
  472. // Object types
  473. virtual int RegisterObjectType(const char *obj, int byteSize, asDWORD flags) = 0;
  474. virtual int RegisterObjectProperty(const char *obj, const char *declaration, int byteOffset) = 0;
  475. virtual int RegisterObjectMethod(const char *obj, const char *declaration, const asSFuncPtr &funcPointer, asDWORD callConv) = 0;
  476. virtual int RegisterObjectBehaviour(const char *obj, asEBehaviours behaviour, const char *declaration, const asSFuncPtr &funcPointer, asDWORD callConv) = 0;
  477. virtual int RegisterInterface(const char *name) = 0;
  478. virtual int RegisterInterfaceMethod(const char *intf, const char *declaration) = 0;
  479. virtual asUINT GetObjectTypeCount() const = 0;
  480. virtual asIObjectType *GetObjectTypeByIndex(asUINT index) const = 0;
  481. virtual asIObjectType *GetObjectTypeByName(const char *name) const = 0;
  482. // String factory
  483. virtual int RegisterStringFactory(const char *datatype, const asSFuncPtr &factoryFunc, asDWORD callConv) = 0;
  484. virtual int GetStringFactoryReturnTypeId() const = 0;
  485. // Default array type
  486. virtual int RegisterDefaultArrayType(const char *type) = 0;
  487. virtual int GetDefaultArrayTypeId() const = 0;
  488. // Enums
  489. virtual int RegisterEnum(const char *type) = 0;
  490. virtual int RegisterEnumValue(const char *type, const char *name, int value) = 0;
  491. virtual asUINT GetEnumCount() const = 0;
  492. virtual const char *GetEnumByIndex(asUINT index, int *enumTypeId, const char **nameSpace = 0, const char **configGroup = 0, asDWORD *accessMask = 0) const = 0;
  493. virtual int GetEnumValueCount(int enumTypeId) const = 0;
  494. virtual const char *GetEnumValueByIndex(int enumTypeId, asUINT index, int *outValue) const = 0;
  495. // Funcdefs
  496. virtual int RegisterFuncdef(const char *decl) = 0;
  497. virtual asUINT GetFuncdefCount() const = 0;
  498. virtual asIScriptFunction *GetFuncdefByIndex(asUINT index) const = 0;
  499. // Typedefs
  500. virtual int RegisterTypedef(const char *type, const char *decl) = 0;
  501. virtual asUINT GetTypedefCount() const = 0;
  502. virtual const char *GetTypedefByIndex(asUINT index, int *typeId, const char **nameSpace = 0, const char **configGroup = 0, asDWORD *accessMask = 0) const = 0;
  503. // Configuration groups
  504. virtual int BeginConfigGroup(const char *groupName) = 0;
  505. virtual int EndConfigGroup() = 0;
  506. virtual int RemoveConfigGroup(const char *groupName) = 0;
  507. virtual asDWORD SetDefaultAccessMask(asDWORD defaultMask) = 0;
  508. virtual int SetDefaultNamespace(const char *nameSpace) = 0;
  509. // Script modules
  510. virtual asIScriptModule *GetModule(const char *module, asEGMFlags flag = asGM_ONLY_IF_EXISTS) = 0;
  511. virtual int DiscardModule(const char *module) = 0;
  512. // Script functions
  513. virtual asIScriptFunction *GetFunctionById(int funcId) const = 0;
  514. // Type identification
  515. virtual asIObjectType *GetObjectTypeById(int typeId) const = 0;
  516. virtual int GetTypeIdByDecl(const char *decl) const = 0;
  517. virtual const char *GetTypeDeclaration(int typeId, bool includeNamespace = false) const = 0;
  518. virtual int GetSizeOfPrimitiveType(int typeId) const = 0;
  519. // Script execution
  520. virtual asIScriptContext *CreateContext() = 0;
  521. virtual void *CreateScriptObject(int typeId) = 0;
  522. virtual void *CreateScriptObjectCopy(void *obj, int typeId) = 0;
  523. virtual void *CreateUninitializedScriptObject(int typeId) = 0;
  524. #ifdef AS_DEPRECATED
  525. // Deprecated since 2.24.0 - 2012-06-07
  526. virtual void CopyScriptObject(void *dstObj, void *srcObj, int typeId) = 0;
  527. #endif
  528. virtual void AssignScriptObject(void *dstObj, void *srcObj, int typeId) = 0;
  529. virtual void ReleaseScriptObject(void *obj, int typeId) = 0;
  530. virtual void ReleaseScriptObject(void *obj, const asIObjectType *type) = 0;
  531. virtual void AddRefScriptObject(void *obj, int typeId) = 0;
  532. virtual void AddRefScriptObject(void *obj, const asIObjectType *type) = 0;
  533. virtual bool IsHandleCompatibleWithObject(void *obj, int objTypeId, int handleTypeId) const = 0;
  534. // String interpretation
  535. virtual asETokenClass ParseToken(const char *string, size_t stringLength = 0, int *tokenLength = 0) const = 0;
  536. // Garbage collection
  537. virtual int GarbageCollect(asDWORD flags = asGC_FULL_CYCLE) = 0;
  538. virtual void GetGCStatistics(asUINT *currentSize, asUINT *totalDestroyed = 0, asUINT *totalDetected = 0, asUINT *newObjects = 0, asUINT *totalNewDestroyed = 0) const = 0;
  539. virtual void NotifyGarbageCollectorOfNewObject(void *obj, asIObjectType *type) = 0;
  540. virtual void GCEnumCallback(void *reference) = 0;
  541. // User data
  542. virtual void *SetUserData(void *data, asPWORD type = 0) = 0;
  543. virtual void *GetUserData(asPWORD type = 0) const = 0;
  544. virtual void SetEngineUserDataCleanupCallback(asCLEANENGINEFUNC_t callback, asPWORD type = 0) = 0;
  545. virtual void SetModuleUserDataCleanupCallback(asCLEANMODULEFUNC_t callback) = 0;
  546. virtual void SetContextUserDataCleanupCallback(asCLEANCONTEXTFUNC_t callback) = 0;
  547. virtual void SetFunctionUserDataCleanupCallback(asCLEANFUNCTIONFUNC_t callback) = 0;
  548. virtual void SetObjectTypeUserDataCleanupCallback(asCLEANOBJECTTYPEFUNC_t callback, asPWORD type = 0) = 0;
  549. protected:
  550. virtual ~asIScriptEngine() {}
  551. };
  552. class asIScriptModule
  553. {
  554. public:
  555. virtual asIScriptEngine *GetEngine() const = 0;
  556. virtual void SetName(const char *name) = 0;
  557. virtual const char *GetName() const = 0;
  558. // Compilation
  559. virtual int AddScriptSection(const char *name, const char *code, size_t codeLength = 0, int lineOffset = 0) = 0;
  560. virtual int Build() = 0;
  561. virtual int CompileFunction(const char *sectionName, const char *code, int lineOffset, asDWORD compileFlags, asIScriptFunction **outFunc) = 0;
  562. virtual int CompileGlobalVar(const char *sectionName, const char *code, int lineOffset) = 0;
  563. virtual asDWORD SetAccessMask(asDWORD accessMask) = 0;
  564. virtual int SetDefaultNamespace(const char *nameSpace) = 0;
  565. // Functions
  566. virtual asUINT GetFunctionCount() const = 0;
  567. #ifdef AS_DEPRECATED
  568. // Deprecated since 2.24.0 - 2012-05-20
  569. virtual int GetFunctionIdByIndex(asUINT index) const = 0;
  570. virtual int GetFunctionIdByName(const char *name) const = 0;
  571. virtual int GetFunctionIdByDecl(const char *decl) const = 0;
  572. #endif
  573. virtual asIScriptFunction *GetFunctionByIndex(asUINT index) const = 0;
  574. virtual asIScriptFunction *GetFunctionByDecl(const char *decl) const = 0;
  575. virtual asIScriptFunction *GetFunctionByName(const char *name) const = 0;
  576. #ifdef AS_DEPRECATED
  577. // Deprecated since 2.24.0 - 2012-05-20
  578. virtual int RemoveFunction(int funcId) = 0;
  579. #endif
  580. virtual int RemoveFunction(asIScriptFunction *func) = 0;
  581. // Global variables
  582. virtual int ResetGlobalVars(asIScriptContext *ctx = 0) = 0;
  583. virtual asUINT GetGlobalVarCount() const = 0;
  584. virtual int GetGlobalVarIndexByName(const char *name) const = 0;
  585. virtual int GetGlobalVarIndexByDecl(const char *decl) const = 0;
  586. virtual const char *GetGlobalVarDeclaration(asUINT index, bool includeNamespace = false) const = 0;
  587. virtual int GetGlobalVar(asUINT index, const char **name, const char **nameSpace = 0, int *typeId = 0, bool *isConst = 0) const = 0;
  588. virtual void *GetAddressOfGlobalVar(asUINT index) = 0;
  589. virtual int RemoveGlobalVar(asUINT index) = 0;
  590. // Type identification
  591. virtual asUINT GetObjectTypeCount() const = 0;
  592. virtual asIObjectType *GetObjectTypeByIndex(asUINT index) const = 0;
  593. virtual asIObjectType *GetObjectTypeByName(const char *name) const = 0;
  594. virtual int GetTypeIdByDecl(const char *decl) const = 0;
  595. // Enums
  596. virtual asUINT GetEnumCount() const = 0;
  597. virtual const char *GetEnumByIndex(asUINT index, int *enumTypeId, const char **nameSpace = 0) const = 0;
  598. virtual int GetEnumValueCount(int enumTypeId) const = 0;
  599. virtual const char *GetEnumValueByIndex(int enumTypeId, asUINT index, int *outValue) const = 0;
  600. // Typedefs
  601. virtual asUINT GetTypedefCount() const = 0;
  602. virtual const char *GetTypedefByIndex(asUINT index, int *typeId, const char **nameSpace = 0) const = 0;
  603. // Dynamic binding between modules
  604. virtual asUINT GetImportedFunctionCount() const = 0;
  605. virtual int GetImportedFunctionIndexByDecl(const char *decl) const = 0;
  606. virtual const char *GetImportedFunctionDeclaration(asUINT importIndex) const = 0;
  607. virtual const char *GetImportedFunctionSourceModule(asUINT importIndex) const = 0;
  608. virtual int BindImportedFunction(asUINT importIndex, asIScriptFunction *func) = 0;
  609. virtual int UnbindImportedFunction(asUINT importIndex) = 0;
  610. virtual int BindAllImportedFunctions() = 0;
  611. virtual int UnbindAllImportedFunctions() = 0;
  612. // Bytecode saving and loading
  613. virtual int SaveByteCode(asIBinaryStream *out) const = 0;
  614. virtual int LoadByteCode(asIBinaryStream *in) = 0;
  615. // User data
  616. virtual void *SetUserData(void *data) = 0;
  617. virtual void *GetUserData() const = 0;
  618. protected:
  619. virtual ~asIScriptModule() {}
  620. };
  621. class asIScriptContext
  622. {
  623. public:
  624. // Memory management
  625. virtual int AddRef() const = 0;
  626. virtual int Release() const = 0;
  627. // Miscellaneous
  628. virtual asIScriptEngine *GetEngine() const = 0;
  629. // Execution
  630. virtual int Prepare(asIScriptFunction *func) = 0;
  631. #ifdef AS_DEPRECATED
  632. // Deprecated since 2.24.0 - 2012-05-25
  633. virtual int Prepare(int funcId) = 0;
  634. #endif
  635. virtual int Unprepare() = 0;
  636. virtual int Execute() = 0;
  637. virtual int Abort() = 0;
  638. virtual int Suspend() = 0;
  639. virtual asEContextState GetState() const = 0;
  640. virtual int PushState() = 0;
  641. virtual int PopState() = 0;
  642. virtual bool IsNested(asUINT *nestCount = 0) const = 0;
  643. // Object pointer for calling class methods
  644. virtual int SetObject(void *obj) = 0;
  645. // Arguments
  646. virtual int SetArgByte(asUINT arg, asBYTE value) = 0;
  647. virtual int SetArgWord(asUINT arg, asWORD value) = 0;
  648. virtual int SetArgDWord(asUINT arg, asDWORD value) = 0;
  649. virtual int SetArgQWord(asUINT arg, asQWORD value) = 0;
  650. virtual int SetArgFloat(asUINT arg, float value) = 0;
  651. virtual int SetArgDouble(asUINT arg, double value) = 0;
  652. virtual int SetArgAddress(asUINT arg, void *addr) = 0;
  653. virtual int SetArgObject(asUINT arg, void *obj) = 0;
  654. virtual void *GetAddressOfArg(asUINT arg) = 0;
  655. // Return value
  656. virtual asBYTE GetReturnByte() = 0;
  657. virtual asWORD GetReturnWord() = 0;
  658. virtual asDWORD GetReturnDWord() = 0;
  659. virtual asQWORD GetReturnQWord() = 0;
  660. virtual float GetReturnFloat() = 0;
  661. virtual double GetReturnDouble() = 0;
  662. virtual void *GetReturnAddress() = 0;
  663. virtual void *GetReturnObject() = 0;
  664. virtual void *GetAddressOfReturnValue() = 0;
  665. // Exception handling
  666. virtual int SetException(const char *string) = 0;
  667. virtual int GetExceptionLineNumber(int *column = 0, const char **sectionName = 0) = 0;
  668. virtual asIScriptFunction *GetExceptionFunction() = 0;
  669. virtual const char * GetExceptionString() = 0;
  670. virtual int SetExceptionCallback(asSFuncPtr callback, void *obj, int callConv) = 0;
  671. virtual void ClearExceptionCallback() = 0;
  672. // Debugging
  673. virtual int SetLineCallback(asSFuncPtr callback, void *obj, int callConv) = 0;
  674. virtual void ClearLineCallback() = 0;
  675. virtual asUINT GetCallstackSize() const = 0;
  676. virtual asIScriptFunction *GetFunction(asUINT stackLevel = 0) = 0;
  677. virtual int GetLineNumber(asUINT stackLevel = 0, int *column = 0, const char **sectionName = 0) = 0;
  678. virtual int GetVarCount(asUINT stackLevel = 0) = 0;
  679. virtual const char *GetVarName(asUINT varIndex, asUINT stackLevel = 0) = 0;
  680. virtual const char *GetVarDeclaration(asUINT varIndex, asUINT stackLevel = 0) = 0;
  681. virtual int GetVarTypeId(asUINT varIndex, asUINT stackLevel = 0) = 0;
  682. virtual void *GetAddressOfVar(asUINT varIndex, asUINT stackLevel = 0) = 0;
  683. virtual bool IsVarInScope(asUINT varIndex, asUINT stackLevel = 0) = 0;
  684. virtual int GetThisTypeId(asUINT stackLevel = 0) = 0;
  685. virtual void *GetThisPointer(asUINT stackLevel = 0) = 0;
  686. virtual asIScriptFunction *GetSystemFunction() = 0;
  687. // User data
  688. virtual void *SetUserData(void *data) = 0;
  689. virtual void *GetUserData() const = 0;
  690. protected:
  691. virtual ~asIScriptContext() {}
  692. };
  693. class asIScriptGeneric
  694. {
  695. public:
  696. // Miscellaneous
  697. virtual asIScriptEngine *GetEngine() const = 0;
  698. #ifdef AS_DEPRECATED
  699. // Deprecated since 2.24.0 - 2012-05-25
  700. virtual int GetFunctionId() const = 0;
  701. virtual void *GetFunctionUserData() const = 0;
  702. #endif
  703. virtual asIScriptFunction *GetFunction() const = 0;
  704. // Object
  705. virtual void *GetObject() = 0;
  706. virtual int GetObjectTypeId() const = 0;
  707. // Arguments
  708. virtual int GetArgCount() const = 0;
  709. virtual int GetArgTypeId(asUINT arg) const = 0;
  710. virtual asBYTE GetArgByte(asUINT arg) = 0;
  711. virtual asWORD GetArgWord(asUINT arg) = 0;
  712. virtual asDWORD GetArgDWord(asUINT arg) = 0;
  713. virtual asQWORD GetArgQWord(asUINT arg) = 0;
  714. virtual float GetArgFloat(asUINT arg) = 0;
  715. virtual double GetArgDouble(asUINT arg) = 0;
  716. virtual void *GetArgAddress(asUINT arg) = 0;
  717. virtual void *GetArgObject(asUINT arg) = 0;
  718. virtual void *GetAddressOfArg(asUINT arg) = 0;
  719. // Return value
  720. virtual int GetReturnTypeId() const = 0;
  721. virtual int SetReturnByte(asBYTE val) = 0;
  722. virtual int SetReturnWord(asWORD val) = 0;
  723. virtual int SetReturnDWord(asDWORD val) = 0;
  724. virtual int SetReturnQWord(asQWORD val) = 0;
  725. virtual int SetReturnFloat(float val) = 0;
  726. virtual int SetReturnDouble(double val) = 0;
  727. virtual int SetReturnAddress(void *addr) = 0;
  728. virtual int SetReturnObject(void *obj) = 0;
  729. virtual void *GetAddressOfReturnLocation() = 0;
  730. protected:
  731. virtual ~asIScriptGeneric() {}
  732. };
  733. class asIScriptObject
  734. {
  735. public:
  736. // Memory management
  737. virtual int AddRef() const = 0;
  738. virtual int Release() const = 0;
  739. // Type info
  740. virtual int GetTypeId() const = 0;
  741. virtual asIObjectType *GetObjectType() const = 0;
  742. // Class properties
  743. virtual asUINT GetPropertyCount() const = 0;
  744. virtual int GetPropertyTypeId(asUINT prop) const = 0;
  745. virtual const char *GetPropertyName(asUINT prop) const = 0;
  746. virtual void *GetAddressOfProperty(asUINT prop) = 0;
  747. virtual asIScriptEngine *GetEngine() const = 0;
  748. virtual int CopyFrom(asIScriptObject *other) = 0;
  749. // Urho3D: added userdata
  750. virtual void *SetUserData(void *data) = 0;
  751. virtual void *GetUserData() const = 0;
  752. protected:
  753. virtual ~asIScriptObject() {}
  754. };
  755. class asIObjectType
  756. {
  757. public:
  758. virtual asIScriptEngine *GetEngine() const = 0;
  759. virtual const char *GetConfigGroup() const = 0;
  760. virtual asDWORD GetAccessMask() const = 0;
  761. // Memory management
  762. virtual int AddRef() const = 0;
  763. virtual int Release() const = 0;
  764. // Type info
  765. virtual const char *GetName() const = 0;
  766. virtual const char *GetNamespace() const = 0;
  767. virtual asIObjectType *GetBaseType() const = 0;
  768. virtual bool DerivesFrom(const asIObjectType *objType) const = 0;
  769. virtual asDWORD GetFlags() const = 0;
  770. virtual asUINT GetSize() const = 0;
  771. virtual int GetTypeId() const = 0;
  772. virtual int GetSubTypeId() const = 0;
  773. virtual asIObjectType *GetSubType() const = 0;
  774. // Interfaces
  775. virtual asUINT GetInterfaceCount() const = 0;
  776. virtual asIObjectType *GetInterface(asUINT index) const = 0;
  777. virtual bool Implements(const asIObjectType *objType) const = 0;
  778. // Factories
  779. virtual asUINT GetFactoryCount() const = 0;
  780. #ifdef AS_DEPRECATED
  781. // Deprecated since 2.24.0 - 2012-05-25
  782. virtual int GetFactoryIdByIndex(asUINT index) const = 0;
  783. virtual int GetFactoryIdByDecl(const char *decl) const = 0;
  784. #endif
  785. virtual asIScriptFunction *GetFactoryByIndex(asUINT index) const = 0;
  786. virtual asIScriptFunction *GetFactoryByDecl(const char *decl) const = 0;
  787. // Methods
  788. virtual asUINT GetMethodCount() const = 0;
  789. #ifdef AS_DEPRECATED
  790. // Deprecated since 2.24.0 - 2012-05-25
  791. virtual int GetMethodIdByIndex(asUINT index, bool getVirtual = true) const = 0;
  792. virtual int GetMethodIdByName(const char *name, bool getVirtual = true) const = 0;
  793. virtual int GetMethodIdByDecl(const char *decl, bool getVirtual = true) const = 0;
  794. #endif
  795. virtual asIScriptFunction *GetMethodByIndex(asUINT index, bool getVirtual = true) const = 0;
  796. virtual asIScriptFunction *GetMethodByName(const char *name, bool getVirtual = true) const = 0;
  797. virtual asIScriptFunction *GetMethodByDecl(const char *decl, bool getVirtual = true) const = 0;
  798. // Properties
  799. virtual asUINT GetPropertyCount() const = 0;
  800. virtual int GetProperty(asUINT index, const char **name, int *typeId = 0, bool *isPrivate = 0, int *offset = 0, bool *isReference = 0, asDWORD *accessMask = 0) const = 0;
  801. virtual const char *GetPropertyDeclaration(asUINT index) const = 0;
  802. // Behaviours
  803. virtual asUINT GetBehaviourCount() const = 0;
  804. virtual asIScriptFunction *GetBehaviourByIndex(asUINT index, asEBehaviours *outBehaviour) const = 0;
  805. // User data
  806. virtual void *SetUserData(void *data, asPWORD type = 0) = 0;
  807. virtual void *GetUserData(asPWORD type = 0) const = 0;
  808. protected:
  809. virtual ~asIObjectType() {}
  810. };
  811. class asIScriptFunction
  812. {
  813. public:
  814. virtual asIScriptEngine *GetEngine() const = 0;
  815. // Memory management
  816. virtual int AddRef() const = 0;
  817. virtual int Release() const = 0;
  818. virtual int GetId() const = 0;
  819. virtual asEFuncType GetFuncType() const = 0;
  820. virtual const char *GetModuleName() const = 0;
  821. virtual const char *GetScriptSectionName() const = 0;
  822. virtual const char *GetConfigGroup() const = 0;
  823. virtual asDWORD GetAccessMask() const = 0;
  824. virtual asIObjectType *GetObjectType() const = 0;
  825. virtual const char *GetObjectName() const = 0;
  826. virtual const char *GetName() const = 0;
  827. virtual const char *GetNamespace() const = 0;
  828. virtual const char *GetDeclaration(bool includeObjectName = true, bool includeNamespace = false) const = 0;
  829. virtual bool IsReadOnly() const = 0;
  830. virtual bool IsPrivate() const = 0;
  831. virtual bool IsFinal() const = 0;
  832. virtual bool IsOverride() const = 0;
  833. virtual bool IsShared() const = 0;
  834. virtual asUINT GetParamCount() const = 0;
  835. virtual int GetParamTypeId(asUINT index, asDWORD *flags = 0) const = 0;
  836. virtual int GetReturnTypeId() const = 0;
  837. // Debug information
  838. virtual asUINT GetVarCount() const = 0;
  839. virtual int GetVar(asUINT index, const char **name, int *typeId = 0) const = 0;
  840. virtual const char * GetVarDecl(asUINT index) const = 0;
  841. virtual int FindNextLineWithCode(int line) const = 0;
  842. // For JIT compilation
  843. virtual asDWORD *GetByteCode(asUINT *length = 0) = 0;
  844. // User data
  845. virtual void *SetUserData(void *userData) = 0;
  846. virtual void *GetUserData() const = 0;
  847. protected:
  848. virtual ~asIScriptFunction() {};
  849. };
  850. class asIBinaryStream
  851. {
  852. public:
  853. virtual void Read(void *ptr, asUINT size) = 0;
  854. virtual void Write(const void *ptr, asUINT size) = 0;
  855. public:
  856. virtual ~asIBinaryStream() {}
  857. };
  858. //-----------------------------------------------------------------
  859. // Function pointers
  860. // Use our own memset() and memcpy() implementations for better portability
  861. inline void asMemClear(void *_p, size_t size)
  862. {
  863. char *p = (char *)_p;
  864. const char *e = p + size;
  865. for( ; p < e; p++ )
  866. *p = 0;
  867. }
  868. inline void asMemCopy(void *_d, const void *_s, size_t size)
  869. {
  870. char *d = (char *)_d;
  871. const char *s = (const char *)_s;
  872. const char *e = s + size;
  873. for( ; s < e; d++, s++ )
  874. *d = *s;
  875. }
  876. // Template function to capture all global functions,
  877. // except the ones using the generic calling convention
  878. template <class T>
  879. inline asSFuncPtr asFunctionPtr(T func)
  880. {
  881. // Urho3D: modified for smaller executable size
  882. asSFuncPtr p(2);
  883. p.ptr.f.func = (asFUNCTION_t)(size_t)func;
  884. return p;
  885. }
  886. // Specialization for functions using the generic calling convention
  887. template<>
  888. inline asSFuncPtr asFunctionPtr<asGENFUNC_t>(asGENFUNC_t func)
  889. {
  890. // Urho3D: modified for smaller executable size
  891. asSFuncPtr p(1);
  892. p.ptr.f.func = (asFUNCTION_t)func;
  893. return p;
  894. }
  895. #ifndef AS_NO_CLASS_METHODS
  896. // Method pointers
  897. // Declare a dummy class so that we can determine the size of a simple method pointer
  898. class asCSimpleDummy {};
  899. typedef void (asCSimpleDummy::*asSIMPLEMETHOD_t)();
  900. const int SINGLE_PTR_SIZE = sizeof(asSIMPLEMETHOD_t);
  901. // Define template
  902. template <int N>
  903. struct asSMethodPtr
  904. {
  905. template<class M>
  906. static asSFuncPtr Convert(M Mthd)
  907. {
  908. // This version of the function should never be executed, nor compiled,
  909. // as it would mean that the size of the method pointer cannot be determined.
  910. int ERROR_UnsupportedMethodPtr[N-100];
  911. asSFuncPtr p;
  912. return p;
  913. }
  914. };
  915. // Template specialization
  916. template <>
  917. struct asSMethodPtr<SINGLE_PTR_SIZE>
  918. {
  919. template<class M>
  920. static asSFuncPtr Convert(M Mthd)
  921. {
  922. // Urho3D: modified for smaller executable size
  923. asSFuncPtr p(3);
  924. asMemCopy(&p, &Mthd, SINGLE_PTR_SIZE);
  925. return p;
  926. }
  927. };
  928. #if defined(_MSC_VER) && !defined(__MWERKS__)
  929. // MSVC and Intel uses different sizes for different class method pointers
  930. template <>
  931. struct asSMethodPtr<SINGLE_PTR_SIZE+1*sizeof(int)>
  932. {
  933. template <class M>
  934. static asSFuncPtr Convert(M Mthd)
  935. {
  936. // Urho3D: modified for smaller executable size
  937. asSFuncPtr p(3);
  938. asMemCopy(&p, &Mthd, SINGLE_PTR_SIZE+sizeof(int));
  939. return p;
  940. }
  941. };
  942. template <>
  943. struct asSMethodPtr<SINGLE_PTR_SIZE+2*sizeof(int)>
  944. {
  945. template <class M>
  946. static asSFuncPtr Convert(M Mthd)
  947. {
  948. // On 32bit platforms with is where a class with virtual inheritance falls.
  949. // On 64bit platforms we can also fall here if 8byte data alignments is used.
  950. // Urho3D: modified for smaller executable size
  951. asSFuncPtr p(3);
  952. asMemCopy(&p, &Mthd, SINGLE_PTR_SIZE+2*sizeof(int));
  953. /*
  954. // Microsoft has a terrible optimization on class methods with virtual inheritance.
  955. // They are hardcoding an important offset, which is not coming in the method pointer.
  956. #ifdef _MSC_VER
  957. if( sizeof(void*) == 4 )
  958. {
  959. // Method pointers for virtual inheritance is not supported,
  960. // as it requires the location of the vbase table, which is
  961. // only available to the C++ compiler, but not in the method
  962. // pointer.
  963. // You can get around this by forward declaring the class and
  964. // storing the sizeof its method pointer in a constant. Example:
  965. // class ClassWithVirtualInheritance;
  966. // const int ClassWithVirtualInheritance_workaround = sizeof(void ClassWithVirtualInheritance::*());
  967. // This will force the compiler to use the unknown type
  968. // for the class, which falls under the next case
  969. // Copy the virtual table index to the 4th dword so that AngelScript
  970. // can properly detect and deny the use of methods with virtual inheritance.
  971. *(((asDWORD*)&p)+3) = *(((asDWORD*)&p)+2);
  972. }
  973. #endif
  974. */
  975. return p;
  976. }
  977. };
  978. template <>
  979. struct asSMethodPtr<SINGLE_PTR_SIZE+3*sizeof(int)>
  980. {
  981. template <class M>
  982. static asSFuncPtr Convert(M Mthd)
  983. {
  984. // Urho3D: modified for smaller executable size
  985. asSFuncPtr p(3);
  986. asMemCopy(&p, &Mthd, SINGLE_PTR_SIZE+3*sizeof(int));
  987. return p;
  988. }
  989. };
  990. template <>
  991. struct asSMethodPtr<SINGLE_PTR_SIZE+4*sizeof(int)>
  992. {
  993. template <class M>
  994. static asSFuncPtr Convert(M Mthd)
  995. {
  996. // On 64bit platforms with 8byte data alignment
  997. // the unknown class method pointers will come here.
  998. // Urho3D: modified for smaller executable size
  999. asSFuncPtr p(3);
  1000. asMemCopy(&p, &Mthd, SINGLE_PTR_SIZE+4*sizeof(int));
  1001. return p;
  1002. }
  1003. };
  1004. #endif
  1005. #endif // AS_NO_CLASS_METHODS
  1006. //----------------------------------------------------------------
  1007. // JIT compiler
  1008. struct asSVMRegisters
  1009. {
  1010. asDWORD *programPointer; // points to current bytecode instruction
  1011. asDWORD *stackFramePointer; // function stack frame
  1012. asDWORD *stackPointer; // top of stack (grows downward)
  1013. asQWORD valueRegister; // temp register for primitives
  1014. void *objectRegister; // temp register for objects and handles
  1015. asIObjectType *objectType; // type of object held in object register
  1016. bool doProcessSuspend; // whether or not the JIT should break out when it encounters a suspend instruction
  1017. asIScriptContext *ctx; // the active context
  1018. };
  1019. typedef void (*asJITFunction)(asSVMRegisters *registers, asPWORD jitArg);
  1020. class asIJITCompiler
  1021. {
  1022. public:
  1023. virtual int CompileFunction(asIScriptFunction *function, asJITFunction *output) = 0;
  1024. virtual void ReleaseJITFunction(asJITFunction func) = 0;
  1025. public:
  1026. virtual ~asIJITCompiler() {}
  1027. };
  1028. // Byte code instructions
  1029. enum asEBCInstr
  1030. {
  1031. asBC_PopPtr = 0,
  1032. asBC_PshGPtr = 1,
  1033. asBC_PshC4 = 2,
  1034. asBC_PshV4 = 3,
  1035. asBC_PSF = 4,
  1036. asBC_SwapPtr = 5,
  1037. asBC_NOT = 6,
  1038. asBC_PshG4 = 7,
  1039. asBC_LdGRdR4 = 8,
  1040. asBC_CALL = 9,
  1041. asBC_RET = 10,
  1042. asBC_JMP = 11,
  1043. asBC_JZ = 12,
  1044. asBC_JNZ = 13,
  1045. asBC_JS = 14,
  1046. asBC_JNS = 15,
  1047. asBC_JP = 16,
  1048. asBC_JNP = 17,
  1049. asBC_TZ = 18,
  1050. asBC_TNZ = 19,
  1051. asBC_TS = 20,
  1052. asBC_TNS = 21,
  1053. asBC_TP = 22,
  1054. asBC_TNP = 23,
  1055. asBC_NEGi = 24,
  1056. asBC_NEGf = 25,
  1057. asBC_NEGd = 26,
  1058. asBC_INCi16 = 27,
  1059. asBC_INCi8 = 28,
  1060. asBC_DECi16 = 29,
  1061. asBC_DECi8 = 30,
  1062. asBC_INCi = 31,
  1063. asBC_DECi = 32,
  1064. asBC_INCf = 33,
  1065. asBC_DECf = 34,
  1066. asBC_INCd = 35,
  1067. asBC_DECd = 36,
  1068. asBC_IncVi = 37,
  1069. asBC_DecVi = 38,
  1070. asBC_BNOT = 39,
  1071. asBC_BAND = 40,
  1072. asBC_BOR = 41,
  1073. asBC_BXOR = 42,
  1074. asBC_BSLL = 43,
  1075. asBC_BSRL = 44,
  1076. asBC_BSRA = 45,
  1077. asBC_COPY = 46,
  1078. asBC_PshC8 = 47,
  1079. asBC_PshVPtr = 48,
  1080. asBC_RDSPtr = 49,
  1081. asBC_CMPd = 50,
  1082. asBC_CMPu = 51,
  1083. asBC_CMPf = 52,
  1084. asBC_CMPi = 53,
  1085. asBC_CMPIi = 54,
  1086. asBC_CMPIf = 55,
  1087. asBC_CMPIu = 56,
  1088. asBC_JMPP = 57,
  1089. asBC_PopRPtr = 58,
  1090. asBC_PshRPtr = 59,
  1091. asBC_STR = 60,
  1092. asBC_CALLSYS = 61,
  1093. asBC_CALLBND = 62,
  1094. asBC_SUSPEND = 63,
  1095. asBC_ALLOC = 64,
  1096. asBC_FREE = 65,
  1097. asBC_LOADOBJ = 66,
  1098. asBC_STOREOBJ = 67,
  1099. asBC_GETOBJ = 68,
  1100. asBC_REFCPY = 69,
  1101. asBC_CHKREF = 70,
  1102. asBC_GETOBJREF = 71,
  1103. asBC_GETREF = 72,
  1104. asBC_PshNull = 73,
  1105. asBC_ClrVPtr = 74,
  1106. asBC_OBJTYPE = 75,
  1107. asBC_TYPEID = 76,
  1108. asBC_SetV4 = 77,
  1109. asBC_SetV8 = 78,
  1110. asBC_ADDSi = 79,
  1111. asBC_CpyVtoV4 = 80,
  1112. asBC_CpyVtoV8 = 81,
  1113. asBC_CpyVtoR4 = 82,
  1114. asBC_CpyVtoR8 = 83,
  1115. asBC_CpyVtoG4 = 84,
  1116. asBC_CpyRtoV4 = 85,
  1117. asBC_CpyRtoV8 = 86,
  1118. asBC_CpyGtoV4 = 87,
  1119. asBC_WRTV1 = 88,
  1120. asBC_WRTV2 = 89,
  1121. asBC_WRTV4 = 90,
  1122. asBC_WRTV8 = 91,
  1123. asBC_RDR1 = 92,
  1124. asBC_RDR2 = 93,
  1125. asBC_RDR4 = 94,
  1126. asBC_RDR8 = 95,
  1127. asBC_LDG = 96,
  1128. asBC_LDV = 97,
  1129. asBC_PGA = 98,
  1130. asBC_CmpPtr = 99,
  1131. asBC_VAR = 100,
  1132. asBC_iTOf = 101,
  1133. asBC_fTOi = 102,
  1134. asBC_uTOf = 103,
  1135. asBC_fTOu = 104,
  1136. asBC_sbTOi = 105,
  1137. asBC_swTOi = 106,
  1138. asBC_ubTOi = 107,
  1139. asBC_uwTOi = 108,
  1140. asBC_dTOi = 109,
  1141. asBC_dTOu = 110,
  1142. asBC_dTOf = 111,
  1143. asBC_iTOd = 112,
  1144. asBC_uTOd = 113,
  1145. asBC_fTOd = 114,
  1146. asBC_ADDi = 115,
  1147. asBC_SUBi = 116,
  1148. asBC_MULi = 117,
  1149. asBC_DIVi = 118,
  1150. asBC_MODi = 119,
  1151. asBC_ADDf = 120,
  1152. asBC_SUBf = 121,
  1153. asBC_MULf = 122,
  1154. asBC_DIVf = 123,
  1155. asBC_MODf = 124,
  1156. asBC_ADDd = 125,
  1157. asBC_SUBd = 126,
  1158. asBC_MULd = 127,
  1159. asBC_DIVd = 128,
  1160. asBC_MODd = 129,
  1161. asBC_ADDIi = 130,
  1162. asBC_SUBIi = 131,
  1163. asBC_MULIi = 132,
  1164. asBC_ADDIf = 133,
  1165. asBC_SUBIf = 134,
  1166. asBC_MULIf = 135,
  1167. asBC_SetG4 = 136,
  1168. asBC_ChkRefS = 137,
  1169. asBC_ChkNullV = 138,
  1170. asBC_CALLINTF = 139,
  1171. asBC_iTOb = 140,
  1172. asBC_iTOw = 141,
  1173. asBC_SetV1 = 142,
  1174. asBC_SetV2 = 143,
  1175. asBC_Cast = 144,
  1176. asBC_i64TOi = 145,
  1177. asBC_uTOi64 = 146,
  1178. asBC_iTOi64 = 147,
  1179. asBC_fTOi64 = 148,
  1180. asBC_dTOi64 = 149,
  1181. asBC_fTOu64 = 150,
  1182. asBC_dTOu64 = 151,
  1183. asBC_i64TOf = 152,
  1184. asBC_u64TOf = 153,
  1185. asBC_i64TOd = 154,
  1186. asBC_u64TOd = 155,
  1187. asBC_NEGi64 = 156,
  1188. asBC_INCi64 = 157,
  1189. asBC_DECi64 = 158,
  1190. asBC_BNOT64 = 159,
  1191. asBC_ADDi64 = 160,
  1192. asBC_SUBi64 = 161,
  1193. asBC_MULi64 = 162,
  1194. asBC_DIVi64 = 163,
  1195. asBC_MODi64 = 164,
  1196. asBC_BAND64 = 165,
  1197. asBC_BOR64 = 166,
  1198. asBC_BXOR64 = 167,
  1199. asBC_BSLL64 = 168,
  1200. asBC_BSRL64 = 169,
  1201. asBC_BSRA64 = 170,
  1202. asBC_CMPi64 = 171,
  1203. asBC_CMPu64 = 172,
  1204. asBC_ChkNullS = 173,
  1205. asBC_ClrHi = 174,
  1206. asBC_JitEntry = 175,
  1207. asBC_CallPtr = 176,
  1208. asBC_FuncPtr = 177,
  1209. asBC_LoadThisR = 178,
  1210. asBC_PshV8 = 179,
  1211. asBC_DIVu = 180,
  1212. asBC_MODu = 181,
  1213. asBC_DIVu64 = 182,
  1214. asBC_MODu64 = 183,
  1215. asBC_LoadRObjR = 184,
  1216. asBC_LoadVObjR = 185,
  1217. asBC_RefCpyV = 186,
  1218. asBC_JLowZ = 187,
  1219. asBC_JLowNZ = 188,
  1220. asBC_MAXBYTECODE = 189,
  1221. // Temporary tokens. Can't be output to the final program
  1222. asBC_VarDecl = 251,
  1223. asBC_Block = 252,
  1224. asBC_ObjInfo = 253,
  1225. asBC_LINE = 254,
  1226. asBC_LABEL = 255
  1227. };
  1228. // Instruction types
  1229. enum asEBCType
  1230. {
  1231. asBCTYPE_INFO = 0,
  1232. asBCTYPE_NO_ARG = 1,
  1233. asBCTYPE_W_ARG = 2,
  1234. asBCTYPE_wW_ARG = 3,
  1235. asBCTYPE_DW_ARG = 4,
  1236. asBCTYPE_rW_DW_ARG = 5,
  1237. asBCTYPE_QW_ARG = 6,
  1238. asBCTYPE_DW_DW_ARG = 7,
  1239. asBCTYPE_wW_rW_rW_ARG = 8,
  1240. asBCTYPE_wW_QW_ARG = 9,
  1241. asBCTYPE_wW_rW_ARG = 10,
  1242. asBCTYPE_rW_ARG = 11,
  1243. asBCTYPE_wW_DW_ARG = 12,
  1244. asBCTYPE_wW_rW_DW_ARG = 13,
  1245. asBCTYPE_rW_rW_ARG = 14,
  1246. asBCTYPE_wW_W_ARG = 15,
  1247. asBCTYPE_QW_DW_ARG = 16,
  1248. asBCTYPE_rW_QW_ARG = 17,
  1249. asBCTYPE_W_DW_ARG = 18,
  1250. asBCTYPE_rW_W_DW_ARG = 19
  1251. };
  1252. // Instruction type sizes
  1253. const int asBCTypeSize[20] =
  1254. {
  1255. 0, // asBCTYPE_INFO
  1256. 1, // asBCTYPE_NO_ARG
  1257. 1, // asBCTYPE_W_ARG
  1258. 1, // asBCTYPE_wW_ARG
  1259. 2, // asBCTYPE_DW_ARG
  1260. 2, // asBCTYPE_rW_DW_ARG
  1261. 3, // asBCTYPE_QW_ARG
  1262. 3, // asBCTYPE_DW_DW_ARG
  1263. 2, // asBCTYPE_wW_rW_rW_ARG
  1264. 3, // asBCTYPE_wW_QW_ARG
  1265. 2, // asBCTYPE_wW_rW_ARG
  1266. 1, // asBCTYPE_rW_ARG
  1267. 2, // asBCTYPE_wW_DW_ARG
  1268. 3, // asBCTYPE_wW_rW_DW_ARG
  1269. 2, // asBCTYPE_rW_rW_ARG
  1270. 2, // asBCTYPE_wW_W_ARG
  1271. 4, // asBCTYPE_QW_DW_ARG
  1272. 3, // asBCTYPE_rW_QW_ARG
  1273. 2, // asBCTYPE_W_DW_ARG
  1274. 3 // asBCTYPE_rW_W_DW_ARG
  1275. };
  1276. // Instruction info
  1277. struct asSBCInfo
  1278. {
  1279. asEBCInstr bc;
  1280. asEBCType type;
  1281. int stackInc;
  1282. const char *name;
  1283. };
  1284. #ifndef AS_64BIT_PTR
  1285. #define asBCTYPE_PTR_ARG asBCTYPE_DW_ARG
  1286. #define asBCTYPE_PTR_DW_ARG asBCTYPE_DW_DW_ARG
  1287. #define asBCTYPE_wW_PTR_ARG asBCTYPE_wW_DW_ARG
  1288. #define asBCTYPE_rW_PTR_ARG asBCTYPE_rW_DW_ARG
  1289. #ifndef AS_PTR_SIZE
  1290. #define AS_PTR_SIZE 1
  1291. #endif
  1292. #else
  1293. #define asBCTYPE_PTR_ARG asBCTYPE_QW_ARG
  1294. #define asBCTYPE_PTR_DW_ARG asBCTYPE_QW_DW_ARG
  1295. #define asBCTYPE_wW_PTR_ARG asBCTYPE_wW_QW_ARG
  1296. #define asBCTYPE_rW_PTR_ARG asBCTYPE_rW_QW_ARG
  1297. #ifndef AS_PTR_SIZE
  1298. #define AS_PTR_SIZE 2
  1299. #endif
  1300. #endif
  1301. #define asBCINFO(b,t,s) {asBC_##b, asBCTYPE_##t, s, #b}
  1302. #define asBCINFO_DUMMY(b) {asBC_MAXBYTECODE, asBCTYPE_INFO, 0, "BC_" #b}
  1303. const asSBCInfo asBCInfo[256] =
  1304. {
  1305. asBCINFO(PopPtr, NO_ARG, -AS_PTR_SIZE),
  1306. asBCINFO(PshGPtr, PTR_ARG, AS_PTR_SIZE),
  1307. asBCINFO(PshC4, DW_ARG, 1),
  1308. asBCINFO(PshV4, rW_ARG, 1),
  1309. asBCINFO(PSF, rW_ARG, AS_PTR_SIZE),
  1310. asBCINFO(SwapPtr, NO_ARG, 0),
  1311. asBCINFO(NOT, rW_ARG, 0),
  1312. asBCINFO(PshG4, PTR_ARG, 1),
  1313. asBCINFO(LdGRdR4, wW_PTR_ARG, 0),
  1314. asBCINFO(CALL, DW_ARG, 0xFFFF),
  1315. asBCINFO(RET, W_ARG, 0xFFFF),
  1316. asBCINFO(JMP, DW_ARG, 0),
  1317. asBCINFO(JZ, DW_ARG, 0),
  1318. asBCINFO(JNZ, DW_ARG, 0),
  1319. asBCINFO(JS, DW_ARG, 0),
  1320. asBCINFO(JNS, DW_ARG, 0),
  1321. asBCINFO(JP, DW_ARG, 0),
  1322. asBCINFO(JNP, DW_ARG, 0),
  1323. asBCINFO(TZ, NO_ARG, 0),
  1324. asBCINFO(TNZ, NO_ARG, 0),
  1325. asBCINFO(TS, NO_ARG, 0),
  1326. asBCINFO(TNS, NO_ARG, 0),
  1327. asBCINFO(TP, NO_ARG, 0),
  1328. asBCINFO(TNP, NO_ARG, 0),
  1329. asBCINFO(NEGi, rW_ARG, 0),
  1330. asBCINFO(NEGf, rW_ARG, 0),
  1331. asBCINFO(NEGd, rW_ARG, 0),
  1332. asBCINFO(INCi16, NO_ARG, 0),
  1333. asBCINFO(INCi8, NO_ARG, 0),
  1334. asBCINFO(DECi16, NO_ARG, 0),
  1335. asBCINFO(DECi8, NO_ARG, 0),
  1336. asBCINFO(INCi, NO_ARG, 0),
  1337. asBCINFO(DECi, NO_ARG, 0),
  1338. asBCINFO(INCf, NO_ARG, 0),
  1339. asBCINFO(DECf, NO_ARG, 0),
  1340. asBCINFO(INCd, NO_ARG, 0),
  1341. asBCINFO(DECd, NO_ARG, 0),
  1342. asBCINFO(IncVi, rW_ARG, 0),
  1343. asBCINFO(DecVi, rW_ARG, 0),
  1344. asBCINFO(BNOT, rW_ARG, 0),
  1345. asBCINFO(BAND, wW_rW_rW_ARG, 0),
  1346. asBCINFO(BOR, wW_rW_rW_ARG, 0),
  1347. asBCINFO(BXOR, wW_rW_rW_ARG, 0),
  1348. asBCINFO(BSLL, wW_rW_rW_ARG, 0),
  1349. asBCINFO(BSRL, wW_rW_rW_ARG, 0),
  1350. asBCINFO(BSRA, wW_rW_rW_ARG, 0),
  1351. asBCINFO(COPY, W_DW_ARG, -AS_PTR_SIZE),
  1352. asBCINFO(PshC8, QW_ARG, 2),
  1353. asBCINFO(PshVPtr, rW_ARG, AS_PTR_SIZE),
  1354. asBCINFO(RDSPtr, NO_ARG, 0),
  1355. asBCINFO(CMPd, rW_rW_ARG, 0),
  1356. asBCINFO(CMPu, rW_rW_ARG, 0),
  1357. asBCINFO(CMPf, rW_rW_ARG, 0),
  1358. asBCINFO(CMPi, rW_rW_ARG, 0),
  1359. asBCINFO(CMPIi, rW_DW_ARG, 0),
  1360. asBCINFO(CMPIf, rW_DW_ARG, 0),
  1361. asBCINFO(CMPIu, rW_DW_ARG, 0),
  1362. asBCINFO(JMPP, rW_ARG, 0),
  1363. asBCINFO(PopRPtr, NO_ARG, -AS_PTR_SIZE),
  1364. asBCINFO(PshRPtr, NO_ARG, AS_PTR_SIZE),
  1365. asBCINFO(STR, W_ARG, 1+AS_PTR_SIZE),
  1366. asBCINFO(CALLSYS, DW_ARG, 0xFFFF),
  1367. asBCINFO(CALLBND, DW_ARG, 0xFFFF),
  1368. asBCINFO(SUSPEND, NO_ARG, 0),
  1369. asBCINFO(ALLOC, PTR_DW_ARG, 0xFFFF),
  1370. asBCINFO(FREE, wW_PTR_ARG, 0),
  1371. asBCINFO(LOADOBJ, rW_ARG, 0),
  1372. asBCINFO(STOREOBJ, wW_ARG, 0),
  1373. asBCINFO(GETOBJ, W_ARG, 0),
  1374. asBCINFO(REFCPY, PTR_ARG, -AS_PTR_SIZE),
  1375. asBCINFO(CHKREF, NO_ARG, 0),
  1376. asBCINFO(GETOBJREF, W_ARG, 0),
  1377. asBCINFO(GETREF, W_ARG, 0),
  1378. asBCINFO(PshNull, NO_ARG, AS_PTR_SIZE),
  1379. asBCINFO(ClrVPtr, rW_ARG, 0),
  1380. asBCINFO(OBJTYPE, PTR_ARG, AS_PTR_SIZE),
  1381. asBCINFO(TYPEID, DW_ARG, 1),
  1382. asBCINFO(SetV4, wW_DW_ARG, 0),
  1383. asBCINFO(SetV8, wW_QW_ARG, 0),
  1384. asBCINFO(ADDSi, W_DW_ARG, 0),
  1385. asBCINFO(CpyVtoV4, wW_rW_ARG, 0),
  1386. asBCINFO(CpyVtoV8, wW_rW_ARG, 0),
  1387. asBCINFO(CpyVtoR4, rW_ARG, 0),
  1388. asBCINFO(CpyVtoR8, rW_ARG, 0),
  1389. asBCINFO(CpyVtoG4, rW_PTR_ARG, 0),
  1390. asBCINFO(CpyRtoV4, wW_ARG, 0),
  1391. asBCINFO(CpyRtoV8, wW_ARG, 0),
  1392. asBCINFO(CpyGtoV4, wW_PTR_ARG, 0),
  1393. asBCINFO(WRTV1, rW_ARG, 0),
  1394. asBCINFO(WRTV2, rW_ARG, 0),
  1395. asBCINFO(WRTV4, rW_ARG, 0),
  1396. asBCINFO(WRTV8, rW_ARG, 0),
  1397. asBCINFO(RDR1, wW_ARG, 0),
  1398. asBCINFO(RDR2, wW_ARG, 0),
  1399. asBCINFO(RDR4, wW_ARG, 0),
  1400. asBCINFO(RDR8, wW_ARG, 0),
  1401. asBCINFO(LDG, PTR_ARG, 0),
  1402. asBCINFO(LDV, rW_ARG, 0),
  1403. asBCINFO(PGA, PTR_ARG, AS_PTR_SIZE),
  1404. asBCINFO(CmpPtr, rW_rW_ARG, 0),
  1405. asBCINFO(VAR, rW_ARG, AS_PTR_SIZE),
  1406. asBCINFO(iTOf, rW_ARG, 0),
  1407. asBCINFO(fTOi, rW_ARG, 0),
  1408. asBCINFO(uTOf, rW_ARG, 0),
  1409. asBCINFO(fTOu, rW_ARG, 0),
  1410. asBCINFO(sbTOi, rW_ARG, 0),
  1411. asBCINFO(swTOi, rW_ARG, 0),
  1412. asBCINFO(ubTOi, rW_ARG, 0),
  1413. asBCINFO(uwTOi, rW_ARG, 0),
  1414. asBCINFO(dTOi, wW_rW_ARG, 0),
  1415. asBCINFO(dTOu, wW_rW_ARG, 0),
  1416. asBCINFO(dTOf, wW_rW_ARG, 0),
  1417. asBCINFO(iTOd, wW_rW_ARG, 0),
  1418. asBCINFO(uTOd, wW_rW_ARG, 0),
  1419. asBCINFO(fTOd, wW_rW_ARG, 0),
  1420. asBCINFO(ADDi, wW_rW_rW_ARG, 0),
  1421. asBCINFO(SUBi, wW_rW_rW_ARG, 0),
  1422. asBCINFO(MULi, wW_rW_rW_ARG, 0),
  1423. asBCINFO(DIVi, wW_rW_rW_ARG, 0),
  1424. asBCINFO(MODi, wW_rW_rW_ARG, 0),
  1425. asBCINFO(ADDf, wW_rW_rW_ARG, 0),
  1426. asBCINFO(SUBf, wW_rW_rW_ARG, 0),
  1427. asBCINFO(MULf, wW_rW_rW_ARG, 0),
  1428. asBCINFO(DIVf, wW_rW_rW_ARG, 0),
  1429. asBCINFO(MODf, wW_rW_rW_ARG, 0),
  1430. asBCINFO(ADDd, wW_rW_rW_ARG, 0),
  1431. asBCINFO(SUBd, wW_rW_rW_ARG, 0),
  1432. asBCINFO(MULd, wW_rW_rW_ARG, 0),
  1433. asBCINFO(DIVd, wW_rW_rW_ARG, 0),
  1434. asBCINFO(MODd, wW_rW_rW_ARG, 0),
  1435. asBCINFO(ADDIi, wW_rW_DW_ARG, 0),
  1436. asBCINFO(SUBIi, wW_rW_DW_ARG, 0),
  1437. asBCINFO(MULIi, wW_rW_DW_ARG, 0),
  1438. asBCINFO(ADDIf, wW_rW_DW_ARG, 0),
  1439. asBCINFO(SUBIf, wW_rW_DW_ARG, 0),
  1440. asBCINFO(MULIf, wW_rW_DW_ARG, 0),
  1441. asBCINFO(SetG4, PTR_DW_ARG, 0),
  1442. asBCINFO(ChkRefS, NO_ARG, 0),
  1443. asBCINFO(ChkNullV, rW_ARG, 0),
  1444. asBCINFO(CALLINTF, DW_ARG, 0xFFFF),
  1445. asBCINFO(iTOb, rW_ARG, 0),
  1446. asBCINFO(iTOw, rW_ARG, 0),
  1447. asBCINFO(SetV1, wW_DW_ARG, 0),
  1448. asBCINFO(SetV2, wW_DW_ARG, 0),
  1449. asBCINFO(Cast, DW_ARG, -AS_PTR_SIZE),
  1450. asBCINFO(i64TOi, wW_rW_ARG, 0),
  1451. asBCINFO(uTOi64, wW_rW_ARG, 0),
  1452. asBCINFO(iTOi64, wW_rW_ARG, 0),
  1453. asBCINFO(fTOi64, wW_rW_ARG, 0),
  1454. asBCINFO(dTOi64, rW_ARG, 0),
  1455. asBCINFO(fTOu64, wW_rW_ARG, 0),
  1456. asBCINFO(dTOu64, rW_ARG, 0),
  1457. asBCINFO(i64TOf, wW_rW_ARG, 0),
  1458. asBCINFO(u64TOf, wW_rW_ARG, 0),
  1459. asBCINFO(i64TOd, rW_ARG, 0),
  1460. asBCINFO(u64TOd, rW_ARG, 0),
  1461. asBCINFO(NEGi64, rW_ARG, 0),
  1462. asBCINFO(INCi64, NO_ARG, 0),
  1463. asBCINFO(DECi64, NO_ARG, 0),
  1464. asBCINFO(BNOT64, rW_ARG, 0),
  1465. asBCINFO(ADDi64, wW_rW_rW_ARG, 0),
  1466. asBCINFO(SUBi64, wW_rW_rW_ARG, 0),
  1467. asBCINFO(MULi64, wW_rW_rW_ARG, 0),
  1468. asBCINFO(DIVi64, wW_rW_rW_ARG, 0),
  1469. asBCINFO(MODi64, wW_rW_rW_ARG, 0),
  1470. asBCINFO(BAND64, wW_rW_rW_ARG, 0),
  1471. asBCINFO(BOR64, wW_rW_rW_ARG, 0),
  1472. asBCINFO(BXOR64, wW_rW_rW_ARG, 0),
  1473. asBCINFO(BSLL64, wW_rW_rW_ARG, 0),
  1474. asBCINFO(BSRL64, wW_rW_rW_ARG, 0),
  1475. asBCINFO(BSRA64, wW_rW_rW_ARG, 0),
  1476. asBCINFO(CMPi64, rW_rW_ARG, 0),
  1477. asBCINFO(CMPu64, rW_rW_ARG, 0),
  1478. asBCINFO(ChkNullS, W_ARG, 0),
  1479. asBCINFO(ClrHi, NO_ARG, 0),
  1480. asBCINFO(JitEntry, PTR_ARG, 0),
  1481. asBCINFO(CallPtr, rW_ARG, 0xFFFF),
  1482. asBCINFO(FuncPtr, PTR_ARG, AS_PTR_SIZE),
  1483. asBCINFO(LoadThisR, W_DW_ARG, 0),
  1484. asBCINFO(PshV8, rW_ARG, 2),
  1485. asBCINFO(DIVu, wW_rW_rW_ARG, 0),
  1486. asBCINFO(MODu, wW_rW_rW_ARG, 0),
  1487. asBCINFO(DIVu64, wW_rW_rW_ARG, 0),
  1488. asBCINFO(MODu64, wW_rW_rW_ARG, 0),
  1489. asBCINFO(LoadRObjR, rW_W_DW_ARG, 0),
  1490. asBCINFO(LoadVObjR, rW_W_DW_ARG, 0),
  1491. asBCINFO(RefCpyV, wW_PTR_ARG, 0),
  1492. asBCINFO(JLowZ, DW_ARG, 0),
  1493. asBCINFO(JLowNZ, DW_ARG, 0),
  1494. asBCINFO_DUMMY(189),
  1495. asBCINFO_DUMMY(190),
  1496. asBCINFO_DUMMY(191),
  1497. asBCINFO_DUMMY(192),
  1498. asBCINFO_DUMMY(193),
  1499. asBCINFO_DUMMY(194),
  1500. asBCINFO_DUMMY(195),
  1501. asBCINFO_DUMMY(196),
  1502. asBCINFO_DUMMY(197),
  1503. asBCINFO_DUMMY(198),
  1504. asBCINFO_DUMMY(199),
  1505. asBCINFO_DUMMY(200),
  1506. asBCINFO_DUMMY(201),
  1507. asBCINFO_DUMMY(202),
  1508. asBCINFO_DUMMY(203),
  1509. asBCINFO_DUMMY(204),
  1510. asBCINFO_DUMMY(205),
  1511. asBCINFO_DUMMY(206),
  1512. asBCINFO_DUMMY(207),
  1513. asBCINFO_DUMMY(208),
  1514. asBCINFO_DUMMY(209),
  1515. asBCINFO_DUMMY(210),
  1516. asBCINFO_DUMMY(211),
  1517. asBCINFO_DUMMY(212),
  1518. asBCINFO_DUMMY(213),
  1519. asBCINFO_DUMMY(214),
  1520. asBCINFO_DUMMY(215),
  1521. asBCINFO_DUMMY(216),
  1522. asBCINFO_DUMMY(217),
  1523. asBCINFO_DUMMY(218),
  1524. asBCINFO_DUMMY(219),
  1525. asBCINFO_DUMMY(220),
  1526. asBCINFO_DUMMY(221),
  1527. asBCINFO_DUMMY(222),
  1528. asBCINFO_DUMMY(223),
  1529. asBCINFO_DUMMY(224),
  1530. asBCINFO_DUMMY(225),
  1531. asBCINFO_DUMMY(226),
  1532. asBCINFO_DUMMY(227),
  1533. asBCINFO_DUMMY(228),
  1534. asBCINFO_DUMMY(229),
  1535. asBCINFO_DUMMY(230),
  1536. asBCINFO_DUMMY(231),
  1537. asBCINFO_DUMMY(232),
  1538. asBCINFO_DUMMY(233),
  1539. asBCINFO_DUMMY(234),
  1540. asBCINFO_DUMMY(235),
  1541. asBCINFO_DUMMY(236),
  1542. asBCINFO_DUMMY(237),
  1543. asBCINFO_DUMMY(238),
  1544. asBCINFO_DUMMY(239),
  1545. asBCINFO_DUMMY(240),
  1546. asBCINFO_DUMMY(241),
  1547. asBCINFO_DUMMY(242),
  1548. asBCINFO_DUMMY(243),
  1549. asBCINFO_DUMMY(244),
  1550. asBCINFO_DUMMY(245),
  1551. asBCINFO_DUMMY(246),
  1552. asBCINFO_DUMMY(247),
  1553. asBCINFO_DUMMY(248),
  1554. asBCINFO_DUMMY(249),
  1555. asBCINFO_DUMMY(250),
  1556. asBCINFO(VarDecl, W_ARG, 0),
  1557. asBCINFO(Block, INFO, 0),
  1558. asBCINFO(ObjInfo, rW_DW_ARG, 0),
  1559. asBCINFO(LINE, INFO, 0),
  1560. asBCINFO(LABEL, INFO, 0)
  1561. };
  1562. // Macros to access bytecode instruction arguments
  1563. #define asBC_DWORDARG(x) (asDWORD(*(x+1)))
  1564. #define asBC_INTARG(x) (int(*(x+1)))
  1565. #define asBC_QWORDARG(x) (*(asQWORD*)(x+1))
  1566. #define asBC_FLOATARG(x) (*(float*)(x+1))
  1567. #define asBC_PTRARG(x) (*(asPWORD*)(x+1))
  1568. #define asBC_WORDARG0(x) (*(((asWORD*)x)+1))
  1569. #define asBC_WORDARG1(x) (*(((asWORD*)x)+2))
  1570. #define asBC_SWORDARG0(x) (*(((short*)x)+1))
  1571. #define asBC_SWORDARG1(x) (*(((short*)x)+2))
  1572. #define asBC_SWORDARG2(x) (*(((short*)x)+3))
  1573. END_AS_NAMESPACE
  1574. #endif