angelscript.h 66 KB

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  1. /*
  2. AngelCode Scripting Library
  3. Copyright (c) 2003-2021 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 for Urho3D
  24. //
  25. // angelscript.h
  26. //
  27. // The script engine interface
  28. //
  29. #ifndef ANGELSCRIPT_H
  30. #define ANGELSCRIPT_H
  31. // Urho3D: Define AS_MAX_PORTABILITY for Web and MCST Elbrus 2000 platforms
  32. #if defined(__EMSCRIPTEN__) || defined(__e2k__)
  33. #define AS_MAX_PORTABILITY
  34. #endif
  35. #include <stddef.h>
  36. #ifndef _MSC_VER
  37. #include <stdint.h>
  38. #endif
  39. #ifdef AS_USE_NAMESPACE
  40. #define BEGIN_AS_NAMESPACE namespace AngelScript {
  41. #define END_AS_NAMESPACE }
  42. #define AS_NAMESPACE_QUALIFIER AngelScript::
  43. #else
  44. #define BEGIN_AS_NAMESPACE
  45. #define END_AS_NAMESPACE
  46. #define AS_NAMESPACE_QUALIFIER ::
  47. #endif
  48. BEGIN_AS_NAMESPACE
  49. // AngelScript version
  50. #define ANGELSCRIPT_VERSION 23501
  51. #define ANGELSCRIPT_VERSION_STRING "2.35.1"
  52. // Data types
  53. class asIScriptEngine;
  54. class asIScriptModule;
  55. class asIScriptContext;
  56. class asIScriptGeneric;
  57. class asIScriptObject;
  58. class asITypeInfo;
  59. class asIScriptFunction;
  60. class asIBinaryStream;
  61. class asIJITCompiler;
  62. class asIThreadManager;
  63. class asILockableSharedBool;
  64. class asIStringFactory;
  65. // Enumerations and constants
  66. // Return codes
  67. enum asERetCodes
  68. {
  69. asSUCCESS = 0,
  70. asERROR = -1,
  71. asCONTEXT_ACTIVE = -2,
  72. asCONTEXT_NOT_FINISHED = -3,
  73. asCONTEXT_NOT_PREPARED = -4,
  74. asINVALID_ARG = -5,
  75. asNO_FUNCTION = -6,
  76. asNOT_SUPPORTED = -7,
  77. asINVALID_NAME = -8,
  78. asNAME_TAKEN = -9,
  79. asINVALID_DECLARATION = -10,
  80. asINVALID_OBJECT = -11,
  81. asINVALID_TYPE = -12,
  82. asALREADY_REGISTERED = -13,
  83. asMULTIPLE_FUNCTIONS = -14,
  84. asNO_MODULE = -15,
  85. asNO_GLOBAL_VAR = -16,
  86. asINVALID_CONFIGURATION = -17,
  87. asINVALID_INTERFACE = -18,
  88. asCANT_BIND_ALL_FUNCTIONS = -19,
  89. asLOWER_ARRAY_DIMENSION_NOT_REGISTERED = -20,
  90. asWRONG_CONFIG_GROUP = -21,
  91. asCONFIG_GROUP_IS_IN_USE = -22,
  92. asILLEGAL_BEHAVIOUR_FOR_TYPE = -23,
  93. asWRONG_CALLING_CONV = -24,
  94. asBUILD_IN_PROGRESS = -25,
  95. asINIT_GLOBAL_VARS_FAILED = -26,
  96. asOUT_OF_MEMORY = -27,
  97. asMODULE_IS_IN_USE = -28
  98. };
  99. // Engine properties
  100. enum asEEngineProp
  101. {
  102. asEP_ALLOW_UNSAFE_REFERENCES = 1,
  103. asEP_OPTIMIZE_BYTECODE = 2,
  104. asEP_COPY_SCRIPT_SECTIONS = 3,
  105. asEP_MAX_STACK_SIZE = 4,
  106. asEP_USE_CHARACTER_LITERALS = 5,
  107. asEP_ALLOW_MULTILINE_STRINGS = 6,
  108. asEP_ALLOW_IMPLICIT_HANDLE_TYPES = 7,
  109. asEP_BUILD_WITHOUT_LINE_CUES = 8,
  110. asEP_INIT_GLOBAL_VARS_AFTER_BUILD = 9,
  111. asEP_REQUIRE_ENUM_SCOPE = 10,
  112. asEP_SCRIPT_SCANNER = 11,
  113. asEP_INCLUDE_JIT_INSTRUCTIONS = 12,
  114. asEP_STRING_ENCODING = 13,
  115. asEP_PROPERTY_ACCESSOR_MODE = 14,
  116. asEP_EXPAND_DEF_ARRAY_TO_TMPL = 15,
  117. asEP_AUTO_GARBAGE_COLLECT = 16,
  118. asEP_DISALLOW_GLOBAL_VARS = 17,
  119. asEP_ALWAYS_IMPL_DEFAULT_CONSTRUCT = 18,
  120. asEP_COMPILER_WARNINGS = 19,
  121. asEP_DISALLOW_VALUE_ASSIGN_FOR_REF_TYPE = 20,
  122. asEP_ALTER_SYNTAX_NAMED_ARGS = 21,
  123. asEP_DISABLE_INTEGER_DIVISION = 22,
  124. asEP_DISALLOW_EMPTY_LIST_ELEMENTS = 23,
  125. asEP_PRIVATE_PROP_AS_PROTECTED = 24,
  126. asEP_ALLOW_UNICODE_IDENTIFIERS = 25,
  127. asEP_HEREDOC_TRIM_MODE = 26,
  128. asEP_MAX_NESTED_CALLS = 27,
  129. asEP_GENERIC_CALL_MODE = 28,
  130. asEP_INIT_STACK_SIZE = 29,
  131. asEP_INIT_CALL_STACK_SIZE = 30,
  132. asEP_MAX_CALL_STACK_SIZE = 31,
  133. asEP_LAST_PROPERTY
  134. };
  135. // Calling conventions
  136. enum asECallConvTypes
  137. {
  138. asCALL_CDECL = 0,
  139. asCALL_STDCALL = 1,
  140. asCALL_THISCALL_ASGLOBAL = 2,
  141. asCALL_THISCALL = 3,
  142. asCALL_CDECL_OBJLAST = 4,
  143. asCALL_CDECL_OBJFIRST = 5,
  144. asCALL_GENERIC = 6,
  145. asCALL_THISCALL_OBJLAST = 7,
  146. asCALL_THISCALL_OBJFIRST = 8
  147. };
  148. // Object type flags
  149. enum asEObjTypeFlags
  150. {
  151. asOBJ_REF = (1<<0),
  152. asOBJ_VALUE = (1<<1),
  153. asOBJ_GC = (1<<2),
  154. asOBJ_POD = (1<<3),
  155. asOBJ_NOHANDLE = (1<<4),
  156. asOBJ_SCOPED = (1<<5),
  157. asOBJ_TEMPLATE = (1<<6),
  158. asOBJ_ASHANDLE = (1<<7),
  159. asOBJ_APP_CLASS = (1<<8),
  160. asOBJ_APP_CLASS_CONSTRUCTOR = (1<<9),
  161. asOBJ_APP_CLASS_DESTRUCTOR = (1<<10),
  162. asOBJ_APP_CLASS_ASSIGNMENT = (1<<11),
  163. asOBJ_APP_CLASS_COPY_CONSTRUCTOR = (1<<12),
  164. asOBJ_APP_CLASS_C = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR),
  165. asOBJ_APP_CLASS_CD = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR),
  166. asOBJ_APP_CLASS_CA = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT),
  167. asOBJ_APP_CLASS_CK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  168. asOBJ_APP_CLASS_CDA = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT),
  169. asOBJ_APP_CLASS_CDK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  170. asOBJ_APP_CLASS_CAK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  171. asOBJ_APP_CLASS_CDAK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_CONSTRUCTOR + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  172. asOBJ_APP_CLASS_D = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR),
  173. asOBJ_APP_CLASS_DA = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT),
  174. asOBJ_APP_CLASS_DK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  175. asOBJ_APP_CLASS_DAK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_DESTRUCTOR + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  176. asOBJ_APP_CLASS_A = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_ASSIGNMENT),
  177. asOBJ_APP_CLASS_AK = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_ASSIGNMENT + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  178. asOBJ_APP_CLASS_K = (asOBJ_APP_CLASS + asOBJ_APP_CLASS_COPY_CONSTRUCTOR),
  179. asOBJ_APP_CLASS_MORE_CONSTRUCTORS = (1<<31),
  180. asOBJ_APP_PRIMITIVE = (1<<13),
  181. asOBJ_APP_FLOAT = (1<<14),
  182. asOBJ_APP_ARRAY = (1<<15),
  183. asOBJ_APP_CLASS_ALLINTS = (1<<16),
  184. asOBJ_APP_CLASS_ALLFLOATS = (1<<17),
  185. asOBJ_NOCOUNT = (1<<18),
  186. asOBJ_APP_CLASS_ALIGN8 = (1<<19),
  187. asOBJ_IMPLICIT_HANDLE = (1<<20),
  188. asOBJ_MASK_VALID_FLAGS = 0x801FFFFF,
  189. // Internal flags
  190. asOBJ_SCRIPT_OBJECT = (1<<21),
  191. asOBJ_SHARED = (1<<22),
  192. asOBJ_NOINHERIT = (1<<23),
  193. asOBJ_FUNCDEF = (1<<24),
  194. asOBJ_LIST_PATTERN = (1<<25),
  195. asOBJ_ENUM = (1<<26),
  196. asOBJ_TEMPLATE_SUBTYPE = (1<<27),
  197. asOBJ_TYPEDEF = (1<<28),
  198. asOBJ_ABSTRACT = (1<<29),
  199. asOBJ_APP_ALIGN16 = (1<<30)
  200. };
  201. // Behaviours
  202. enum asEBehaviours
  203. {
  204. // Value object memory management
  205. asBEHAVE_CONSTRUCT,
  206. asBEHAVE_LIST_CONSTRUCT,
  207. asBEHAVE_DESTRUCT,
  208. // Reference object memory management
  209. asBEHAVE_FACTORY,
  210. asBEHAVE_LIST_FACTORY,
  211. asBEHAVE_ADDREF,
  212. asBEHAVE_RELEASE,
  213. asBEHAVE_GET_WEAKREF_FLAG,
  214. // Object operators
  215. asBEHAVE_TEMPLATE_CALLBACK,
  216. // Garbage collection behaviours
  217. asBEHAVE_FIRST_GC,
  218. asBEHAVE_GETREFCOUNT = asBEHAVE_FIRST_GC,
  219. asBEHAVE_SETGCFLAG,
  220. asBEHAVE_GETGCFLAG,
  221. asBEHAVE_ENUMREFS,
  222. asBEHAVE_RELEASEREFS,
  223. asBEHAVE_LAST_GC = asBEHAVE_RELEASEREFS,
  224. asBEHAVE_MAX
  225. };
  226. // Context states
  227. enum asEContextState
  228. {
  229. asEXECUTION_FINISHED = 0,
  230. asEXECUTION_SUSPENDED = 1,
  231. asEXECUTION_ABORTED = 2,
  232. asEXECUTION_EXCEPTION = 3,
  233. asEXECUTION_PREPARED = 4,
  234. asEXECUTION_UNINITIALIZED = 5,
  235. asEXECUTION_ACTIVE = 6,
  236. asEXECUTION_ERROR = 7
  237. };
  238. // Message types
  239. enum asEMsgType
  240. {
  241. asMSGTYPE_ERROR = 0,
  242. asMSGTYPE_WARNING = 1,
  243. asMSGTYPE_INFORMATION = 2
  244. };
  245. // Garbage collector flags
  246. enum asEGCFlags
  247. {
  248. asGC_FULL_CYCLE = 1,
  249. asGC_ONE_STEP = 2,
  250. asGC_DESTROY_GARBAGE = 4,
  251. asGC_DETECT_GARBAGE = 8
  252. };
  253. // Token classes
  254. enum asETokenClass
  255. {
  256. asTC_UNKNOWN = 0,
  257. asTC_KEYWORD = 1,
  258. asTC_VALUE = 2,
  259. asTC_IDENTIFIER = 3,
  260. asTC_COMMENT = 4,
  261. asTC_WHITESPACE = 5
  262. };
  263. // Type id flags
  264. enum asETypeIdFlags
  265. {
  266. asTYPEID_VOID = 0,
  267. asTYPEID_BOOL = 1,
  268. asTYPEID_INT8 = 2,
  269. asTYPEID_INT16 = 3,
  270. asTYPEID_INT32 = 4,
  271. asTYPEID_INT64 = 5,
  272. asTYPEID_UINT8 = 6,
  273. asTYPEID_UINT16 = 7,
  274. asTYPEID_UINT32 = 8,
  275. asTYPEID_UINT64 = 9,
  276. asTYPEID_FLOAT = 10,
  277. asTYPEID_DOUBLE = 11,
  278. asTYPEID_OBJHANDLE = 0x40000000,
  279. asTYPEID_HANDLETOCONST = 0x20000000,
  280. asTYPEID_MASK_OBJECT = 0x1C000000,
  281. asTYPEID_APPOBJECT = 0x04000000,
  282. asTYPEID_SCRIPTOBJECT = 0x08000000,
  283. asTYPEID_TEMPLATE = 0x10000000,
  284. asTYPEID_MASK_SEQNBR = 0x03FFFFFF
  285. };
  286. // Type modifiers
  287. enum asETypeModifiers
  288. {
  289. asTM_NONE = 0,
  290. asTM_INREF = 1,
  291. asTM_OUTREF = 2,
  292. asTM_INOUTREF = 3,
  293. asTM_CONST = 4
  294. };
  295. // GetModule flags
  296. enum asEGMFlags
  297. {
  298. asGM_ONLY_IF_EXISTS = 0,
  299. asGM_CREATE_IF_NOT_EXISTS = 1,
  300. asGM_ALWAYS_CREATE = 2
  301. };
  302. // Compile flags
  303. enum asECompileFlags
  304. {
  305. asCOMP_ADD_TO_MODULE = 1
  306. };
  307. // Function types
  308. enum asEFuncType
  309. {
  310. asFUNC_DUMMY =-1,
  311. asFUNC_SYSTEM = 0,
  312. asFUNC_SCRIPT = 1,
  313. asFUNC_INTERFACE = 2,
  314. asFUNC_VIRTUAL = 3,
  315. asFUNC_FUNCDEF = 4,
  316. asFUNC_IMPORTED = 5,
  317. asFUNC_DELEGATE = 6
  318. };
  319. //
  320. // asBYTE = 8 bits
  321. // asWORD = 16 bits
  322. // asDWORD = 32 bits
  323. // asQWORD = 64 bits
  324. // asPWORD = size of pointer
  325. //
  326. typedef signed char asINT8;
  327. typedef signed short asINT16;
  328. typedef unsigned char asBYTE;
  329. typedef unsigned short asWORD;
  330. typedef unsigned int asUINT;
  331. #if (defined(_MSC_VER) && _MSC_VER <= 1200) || defined(__S3E__) || (defined(_MSC_VER) && defined(__clang__))
  332. // size_t is not really correct, since it only guaranteed to be large enough to hold the segment size.
  333. // For example, on 16bit systems the size_t may be 16bits only even if pointers are 32bit. But nobody
  334. // is likely to use MSVC6 to compile for 16bit systems anymore, so this should be ok.
  335. typedef size_t asPWORD;
  336. #else
  337. typedef uintptr_t asPWORD;
  338. #endif
  339. #ifdef __LP64__
  340. typedef unsigned int asDWORD;
  341. typedef unsigned long asQWORD;
  342. typedef long asINT64;
  343. #else
  344. typedef unsigned long asDWORD;
  345. #if !defined(_MSC_VER) && (defined(__GNUC__) || defined(__MWERKS__) || defined(__SUNPRO_CC) || defined(__psp2__))
  346. typedef uint64_t asQWORD;
  347. typedef int64_t asINT64;
  348. #else
  349. typedef unsigned __int64 asQWORD;
  350. typedef __int64 asINT64;
  351. #endif
  352. #endif
  353. // Is the target a 64bit system?
  354. #if defined(__LP64__) || defined(__amd64__) || defined(__x86_64__) || defined(_M_X64) || defined(__aarch64__) || defined(_M_ARM64)
  355. #ifndef AS_64BIT_PTR
  356. #define AS_64BIT_PTR
  357. #endif
  358. #endif
  359. typedef void (*asFUNCTION_t)();
  360. typedef void (*asGENFUNC_t)(asIScriptGeneric *);
  361. typedef void *(*asALLOCFUNC_t)(size_t);
  362. typedef void (*asFREEFUNC_t)(void *);
  363. typedef void (*asCLEANENGINEFUNC_t)(asIScriptEngine *);
  364. typedef void (*asCLEANMODULEFUNC_t)(asIScriptModule *);
  365. typedef void (*asCLEANCONTEXTFUNC_t)(asIScriptContext *);
  366. typedef void (*asCLEANFUNCTIONFUNC_t)(asIScriptFunction *);
  367. typedef void (*asCLEANTYPEINFOFUNC_t)(asITypeInfo *);
  368. typedef void (*asCLEANSCRIPTOBJECTFUNC_t)(asIScriptObject *);
  369. typedef asIScriptContext *(*asREQUESTCONTEXTFUNC_t)(asIScriptEngine *, void *);
  370. typedef void (*asRETURNCONTEXTFUNC_t)(asIScriptEngine *, asIScriptContext *, void *);
  371. typedef void (*asCIRCULARREFFUNC_t)(asITypeInfo *, const void *, void *);
  372. // Check if the compiler can use C++11 features
  373. #if !defined(_MSC_VER) || _MSC_VER >= 1700 // MSVC 2012
  374. #if !defined(__GNUC__) || defined(__clang__) || __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) // gnuc 4.7 or clang
  375. #if !(defined(__GNUC__) && defined(__cplusplus) && __cplusplus < 201103L) // gnuc and clang require compiler flag -std=c++11
  376. #if !defined(__SUNPRO_CC) // Oracle Solaris Studio
  377. #define AS_CAN_USE_CPP11 1
  378. #endif
  379. #endif
  380. #endif
  381. #endif
  382. // This macro does basically the same thing as offsetof defined in stddef.h, but
  383. // GNUC should not complain about the usage as I'm not using 0 as the base pointer.
  384. #define asOFFSET(s,m) ((int)(size_t)(&reinterpret_cast<s*>(100000)->m)-100000)
  385. #define asFUNCTION(f) asFunctionPtr(f)
  386. #if (defined(_MSC_VER) && _MSC_VER <= 1200) || (defined(__BORLANDC__) && __BORLANDC__ < 0x590)
  387. // MSVC 6 has a bug that prevents it from properly compiling using the correct asFUNCTIONPR with operator >
  388. // so we need to use ordinary C style cast instead of static_cast. The drawback is that the compiler can't
  389. // check that the cast is really valid.
  390. // BCC v5.8 (C++Builder 2006) and earlier have a similar bug which forces us to fall back to a C-style cast.
  391. #define asFUNCTIONPR(f,p,r) asFunctionPtr((void (*)())((r (*)p)(f)))
  392. #else
  393. #define asFUNCTIONPR(f,p,r) asFunctionPtr(reinterpret_cast<void (*)()>(static_cast<r (*)p>(f)))
  394. #endif
  395. #ifndef AS_NO_CLASS_METHODS
  396. class asCUnknownClass;
  397. typedef void (asCUnknownClass::*asMETHOD_t)();
  398. struct asSFuncPtr
  399. {
  400. asSFuncPtr(asBYTE f = 0)
  401. {
  402. for( size_t n = 0; n < sizeof(ptr.dummy); n++ )
  403. ptr.dummy[n] = 0;
  404. flag = f;
  405. }
  406. void CopyMethodPtr(const void *mthdPtr, size_t size)
  407. {
  408. for( size_t n = 0; n < size; n++ )
  409. ptr.dummy[n] = reinterpret_cast<const char *>(mthdPtr)[n];
  410. }
  411. union
  412. {
  413. // The largest known method point is 20 bytes (MSVC 64bit),
  414. // but with 8byte alignment this becomes 24 bytes. So we need
  415. // to be able to store at least that much.
  416. char dummy[25];
  417. struct {asMETHOD_t mthd; char dummy[25-sizeof(asMETHOD_t)];} m;
  418. struct {asFUNCTION_t func; char dummy[25-sizeof(asFUNCTION_t)];} f;
  419. } ptr;
  420. asBYTE flag; // 1 = generic, 2 = global func, 3 = method
  421. };
  422. #if defined(__BORLANDC__)
  423. // A bug in BCC (QC #85374) makes it impossible to distinguish const/non-const method overloads
  424. // with static_cast<>. The workaround is to use an _implicit_cast instead.
  425. #if __BORLANDC__ < 0x590
  426. // BCC v5.8 (C++Builder 2006) and earlier have an even more annoying bug which causes
  427. // the "pretty" workaround below (with _implicit_cast<>) to fail. For these compilers
  428. // we need to use a traditional C-style cast.
  429. #define AS_METHOD_AMBIGUITY_CAST(t) (t)
  430. #else
  431. template <typename T>
  432. T _implicit_cast (T val)
  433. { return val; }
  434. #define AS_METHOD_AMBIGUITY_CAST(t) AS_NAMESPACE_QUALIFIER _implicit_cast<t >
  435. #endif
  436. #else
  437. #define AS_METHOD_AMBIGUITY_CAST(t) static_cast<t >
  438. #endif
  439. #define asMETHOD(c,m) asSMethodPtr<sizeof(void (c::*)())>::Convert((void (c::*)())(&c::m))
  440. #define asMETHODPR(c,m,p,r) asSMethodPtr<sizeof(void (c::*)())>::Convert(AS_METHOD_AMBIGUITY_CAST(r (c::*)p)(&c::m))
  441. #else // Class methods are disabled
  442. struct asSFuncPtr
  443. {
  444. asSFuncPtr(asBYTE f)
  445. {
  446. for( int n = 0; n < sizeof(ptr.dummy); n++ )
  447. ptr.dummy[n] = 0;
  448. flag = f;
  449. }
  450. union
  451. {
  452. char dummy[25]; // largest known class method pointer
  453. struct {asFUNCTION_t func; char dummy[25-sizeof(asFUNCTION_t)];} f;
  454. } ptr;
  455. asBYTE flag; // 1 = generic, 2 = global func
  456. };
  457. #endif
  458. struct asSMessageInfo
  459. {
  460. const char *section;
  461. int row;
  462. int col;
  463. asEMsgType type;
  464. const char *message;
  465. };
  466. // API functions
  467. // ANGELSCRIPT_EXPORT is defined when compiling the dll or lib
  468. // ANGELSCRIPT_DLL_LIBRARY_IMPORT is defined when dynamically linking to the
  469. // dll through the link lib automatically generated by MSVC++
  470. // ANGELSCRIPT_DLL_MANUAL_IMPORT is defined when manually loading the dll
  471. // Don't define anything when linking statically to the lib
  472. #if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__)
  473. #if defined(ANGELSCRIPT_EXPORT)
  474. #define AS_API __declspec(dllexport)
  475. #elif defined(ANGELSCRIPT_DLL_LIBRARY_IMPORT)
  476. #define AS_API __declspec(dllimport)
  477. #else // statically linked library
  478. #define AS_API
  479. #endif
  480. #elif defined(__GNUC__)
  481. #if defined(ANGELSCRIPT_EXPORT)
  482. #define AS_API __attribute__((visibility ("default")))
  483. #else
  484. #define AS_API
  485. #endif
  486. #else
  487. #define AS_API
  488. #endif
  489. #ifndef ANGELSCRIPT_DLL_MANUAL_IMPORT
  490. extern "C"
  491. {
  492. // Engine
  493. AS_API asIScriptEngine *asCreateScriptEngine(asDWORD version = ANGELSCRIPT_VERSION);
  494. AS_API const char *asGetLibraryVersion();
  495. AS_API const char *asGetLibraryOptions();
  496. // Context
  497. AS_API asIScriptContext *asGetActiveContext();
  498. // Thread support
  499. AS_API int asPrepareMultithread(asIThreadManager *externalMgr = 0);
  500. AS_API void asUnprepareMultithread();
  501. AS_API asIThreadManager *asGetThreadManager();
  502. AS_API void asAcquireExclusiveLock();
  503. AS_API void asReleaseExclusiveLock();
  504. AS_API void asAcquireSharedLock();
  505. AS_API void asReleaseSharedLock();
  506. AS_API int asAtomicInc(int &value);
  507. AS_API int asAtomicDec(int &value);
  508. AS_API int asThreadCleanup();
  509. // Memory management
  510. AS_API int asSetGlobalMemoryFunctions(asALLOCFUNC_t allocFunc, asFREEFUNC_t freeFunc);
  511. AS_API int asResetGlobalMemoryFunctions();
  512. AS_API void *asAllocMem(size_t size);
  513. AS_API void asFreeMem(void *mem);
  514. // Auxiliary
  515. AS_API asILockableSharedBool *asCreateLockableSharedBool();
  516. }
  517. #endif // ANGELSCRIPT_DLL_MANUAL_IMPORT
  518. // Determine traits of a type for registration of value types
  519. // Relies on C++11 features so it can not be used with non-compliant compilers
  520. #ifdef AS_CAN_USE_CPP11
  521. END_AS_NAMESPACE
  522. #include <type_traits>
  523. BEGIN_AS_NAMESPACE
  524. template<typename T>
  525. asUINT asGetTypeTraits()
  526. {
  527. // Urho3D: commented out original
  528. //#if defined(_MSC_VER) || defined(_LIBCPP_TYPE_TRAITS) || (__GNUC__ >= 5) || defined(__clang__)
  529. // Urho3D: Clang compiler built with old GCC's libstdc++ suffers the same pre-standard templates problem as old GCC compiler
  530. #if defined(_MSC_VER) || defined(_LIBCPP_TYPE_TRAITS) || (__GNUC__ >= 5) || (defined(__clang__) && !defined(CLANG_PRE_STANDARD))
  531. // MSVC, XCode/Clang, and gnuc 5+
  532. // C++11 compliant code
  533. bool hasConstructor = std::is_default_constructible<T>::value && !std::is_trivially_default_constructible<T>::value;
  534. bool hasDestructor = std::is_destructible<T>::value && !std::is_trivially_destructible<T>::value;
  535. bool hasAssignmentOperator = std::is_copy_assignable<T>::value && !std::is_trivially_copy_assignable<T>::value;
  536. bool hasCopyConstructor = std::is_copy_constructible<T>::value && !std::is_trivially_copy_constructible<T>::value;
  537. // Urho3D: commented out original
  538. //#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8))
  539. // Urho3D
  540. #elif (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8))) || defined(__clang__)
  541. // gnuc 4.8 is using a mix of C++11 standard and pre-standard templates
  542. bool hasConstructor = std::is_default_constructible<T>::value && !std::has_trivial_default_constructor<T>::value;
  543. bool hasDestructor = std::is_destructible<T>::value && !std::is_trivially_destructible<T>::value;
  544. bool hasAssignmentOperator = std::is_copy_assignable<T>::value && !std::has_trivial_copy_assign<T>::value;
  545. bool hasCopyConstructor = std::is_copy_constructible<T>::value && !std::has_trivial_copy_constructor<T>::value;
  546. #else
  547. // All other compilers and versions are assumed to use non C++11 compliant code until proven otherwise
  548. // Not fully C++11 compliant. The has_trivial checks were used while the standard was still
  549. // being elaborated, but were then removed in favor of the above is_trivially checks
  550. // http://stackoverflow.com/questions/12702103/writing-code-that-works-when-has-trivial-destructor-is-defined-instead-of-is
  551. // https://github.com/mozart/mozart2/issues/51
  552. bool hasConstructor = std::is_default_constructible<T>::value && !std::has_trivial_default_constructor<T>::value;
  553. bool hasDestructor = std::is_destructible<T>::value && !std::has_trivial_destructor<T>::value;
  554. bool hasAssignmentOperator = std::is_copy_assignable<T>::value && !std::has_trivial_copy_assign<T>::value;
  555. bool hasCopyConstructor = std::is_copy_constructible<T>::value && !std::has_trivial_copy_constructor<T>::value;
  556. #endif
  557. bool isFloat = std::is_floating_point<T>::value;
  558. bool isPrimitive = std::is_integral<T>::value || std::is_pointer<T>::value || std::is_enum<T>::value;
  559. bool isClass = std::is_class<T>::value;
  560. bool isArray = std::is_array<T>::value;
  561. if( isFloat )
  562. return asOBJ_APP_FLOAT;
  563. if( isPrimitive )
  564. return asOBJ_APP_PRIMITIVE;
  565. if( isClass )
  566. {
  567. asDWORD flags = asOBJ_APP_CLASS;
  568. if( hasConstructor )
  569. flags |= asOBJ_APP_CLASS_CONSTRUCTOR;
  570. if( hasDestructor )
  571. flags |= asOBJ_APP_CLASS_DESTRUCTOR;
  572. if( hasAssignmentOperator )
  573. flags |= asOBJ_APP_CLASS_ASSIGNMENT;
  574. if( hasCopyConstructor )
  575. flags |= asOBJ_APP_CLASS_COPY_CONSTRUCTOR;
  576. return flags;
  577. }
  578. if( isArray )
  579. return asOBJ_APP_ARRAY;
  580. // Unknown type traits
  581. return 0;
  582. }
  583. #endif // c++11
  584. // Interface declarations
  585. class asIScriptEngine
  586. {
  587. public:
  588. // Memory management
  589. virtual int AddRef() const = 0;
  590. virtual int Release() const = 0;
  591. virtual int ShutDownAndRelease() = 0;
  592. // Engine properties
  593. virtual int SetEngineProperty(asEEngineProp property, asPWORD value) = 0;
  594. virtual asPWORD GetEngineProperty(asEEngineProp property) const = 0;
  595. // Compiler messages
  596. virtual int SetMessageCallback(const asSFuncPtr &callback, void *obj, asDWORD callConv) = 0;
  597. virtual int ClearMessageCallback() = 0;
  598. virtual int WriteMessage(const char *section, int row, int col, asEMsgType type, const char *message) = 0;
  599. // JIT Compiler
  600. virtual int SetJITCompiler(asIJITCompiler *compiler) = 0;
  601. virtual asIJITCompiler *GetJITCompiler() const = 0;
  602. // Global functions
  603. virtual int RegisterGlobalFunction(const char *declaration, const asSFuncPtr &funcPointer, asDWORD callConv, void *auxiliary = 0) = 0;
  604. virtual asUINT GetGlobalFunctionCount() const = 0;
  605. virtual asIScriptFunction *GetGlobalFunctionByIndex(asUINT index) const = 0;
  606. virtual asIScriptFunction *GetGlobalFunctionByDecl(const char *declaration) const = 0;
  607. // Global properties
  608. virtual int RegisterGlobalProperty(const char *declaration, void *pointer) = 0;
  609. virtual asUINT GetGlobalPropertyCount() const = 0;
  610. 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;
  611. virtual int GetGlobalPropertyIndexByName(const char *name) const = 0;
  612. virtual int GetGlobalPropertyIndexByDecl(const char *decl) const = 0;
  613. // Object types
  614. virtual int RegisterObjectType(const char *obj, int byteSize, asDWORD flags) = 0;
  615. virtual int RegisterObjectProperty(const char *obj, const char *declaration, int byteOffset, int compositeOffset = 0, bool isCompositeIndirect = false) = 0;
  616. virtual int RegisterObjectMethod(const char *obj, const char *declaration, const asSFuncPtr &funcPointer, asDWORD callConv, void *auxiliary = 0, int compositeOffset = 0, bool isCompositeIndirect = false) = 0;
  617. virtual int RegisterObjectBehaviour(const char *obj, asEBehaviours behaviour, const char *declaration, const asSFuncPtr &funcPointer, asDWORD callConv, void *auxiliary = 0, int compositeOffset = 0, bool isCompositeIndirect = false) = 0;
  618. virtual int RegisterInterface(const char *name) = 0;
  619. virtual int RegisterInterfaceMethod(const char *intf, const char *declaration) = 0;
  620. virtual asUINT GetObjectTypeCount() const = 0;
  621. virtual asITypeInfo *GetObjectTypeByIndex(asUINT index) const = 0;
  622. // String factory
  623. virtual int RegisterStringFactory(const char *datatype, asIStringFactory *factory) = 0;
  624. virtual int GetStringFactoryReturnTypeId(asDWORD *flags = 0) const = 0;
  625. // Default array type
  626. virtual int RegisterDefaultArrayType(const char *type) = 0;
  627. virtual int GetDefaultArrayTypeId() const = 0;
  628. // Enums
  629. virtual int RegisterEnum(const char *type) = 0;
  630. virtual int RegisterEnumValue(const char *type, const char *name, int value) = 0;
  631. virtual asUINT GetEnumCount() const = 0;
  632. virtual asITypeInfo *GetEnumByIndex(asUINT index) const = 0;
  633. // Funcdefs
  634. virtual int RegisterFuncdef(const char *decl) = 0;
  635. virtual asUINT GetFuncdefCount() const = 0;
  636. virtual asITypeInfo *GetFuncdefByIndex(asUINT index) const = 0;
  637. // Typedefs
  638. virtual int RegisterTypedef(const char *type, const char *decl) = 0;
  639. virtual asUINT GetTypedefCount() const = 0;
  640. virtual asITypeInfo *GetTypedefByIndex(asUINT index) const = 0;
  641. // Configuration groups
  642. virtual int BeginConfigGroup(const char *groupName) = 0;
  643. virtual int EndConfigGroup() = 0;
  644. virtual int RemoveConfigGroup(const char *groupName) = 0;
  645. virtual asDWORD SetDefaultAccessMask(asDWORD defaultMask) = 0;
  646. virtual int SetDefaultNamespace(const char *nameSpace) = 0;
  647. virtual const char *GetDefaultNamespace() const = 0;
  648. // Script modules
  649. virtual asIScriptModule *GetModule(const char *module, asEGMFlags flag = asGM_ONLY_IF_EXISTS) = 0;
  650. virtual int DiscardModule(const char *module) = 0;
  651. virtual asUINT GetModuleCount() const = 0;
  652. virtual asIScriptModule *GetModuleByIndex(asUINT index) const = 0;
  653. // Script functions
  654. virtual asIScriptFunction *GetFunctionById(int funcId) const = 0;
  655. // Type identification
  656. virtual int GetTypeIdByDecl(const char *decl) const = 0;
  657. virtual const char *GetTypeDeclaration(int typeId, bool includeNamespace = false) const = 0;
  658. virtual int GetSizeOfPrimitiveType(int typeId) const = 0;
  659. virtual asITypeInfo *GetTypeInfoById(int typeId) const = 0;
  660. virtual asITypeInfo *GetTypeInfoByName(const char *name) const = 0;
  661. virtual asITypeInfo *GetTypeInfoByDecl(const char *decl) const = 0;
  662. // Script execution
  663. virtual asIScriptContext *CreateContext() = 0;
  664. virtual void *CreateScriptObject(const asITypeInfo *type) = 0;
  665. virtual void *CreateScriptObjectCopy(void *obj, const asITypeInfo *type) = 0;
  666. virtual void *CreateUninitializedScriptObject(const asITypeInfo *type) = 0;
  667. virtual asIScriptFunction *CreateDelegate(asIScriptFunction *func, void *obj) = 0;
  668. virtual int AssignScriptObject(void *dstObj, void *srcObj, const asITypeInfo *type) = 0;
  669. virtual void ReleaseScriptObject(void *obj, const asITypeInfo *type) = 0;
  670. virtual void AddRefScriptObject(void *obj, const asITypeInfo *type) = 0;
  671. virtual int RefCastObject(void *obj, asITypeInfo *fromType, asITypeInfo *toType, void **newPtr, bool useOnlyImplicitCast = false) = 0;
  672. virtual asILockableSharedBool *GetWeakRefFlagOfScriptObject(void *obj, const asITypeInfo *type) const = 0;
  673. // Context pooling
  674. virtual asIScriptContext *RequestContext() = 0;
  675. virtual void ReturnContext(asIScriptContext *ctx) = 0;
  676. virtual int SetContextCallbacks(asREQUESTCONTEXTFUNC_t requestCtx, asRETURNCONTEXTFUNC_t returnCtx, void *param = 0) = 0;
  677. // String interpretation
  678. virtual asETokenClass ParseToken(const char *string, size_t stringLength = 0, asUINT *tokenLength = 0) const = 0;
  679. // Garbage collection
  680. virtual int GarbageCollect(asDWORD flags = asGC_FULL_CYCLE, asUINT numIterations = 1) = 0;
  681. virtual void GetGCStatistics(asUINT *currentSize, asUINT *totalDestroyed = 0, asUINT *totalDetected = 0, asUINT *newObjects = 0, asUINT *totalNewDestroyed = 0) const = 0;
  682. virtual int NotifyGarbageCollectorOfNewObject(void *obj, asITypeInfo *type) = 0;
  683. virtual int GetObjectInGC(asUINT idx, asUINT *seqNbr = 0, void **obj = 0, asITypeInfo **type = 0) = 0;
  684. virtual void GCEnumCallback(void *reference) = 0;
  685. virtual void ForwardGCEnumReferences(void *ref, asITypeInfo *type) = 0;
  686. virtual void ForwardGCReleaseReferences(void *ref, asITypeInfo *type) = 0;
  687. virtual void SetCircularRefDetectedCallback(asCIRCULARREFFUNC_t callback, void *param = 0) = 0;
  688. // User data
  689. virtual void *SetUserData(void *data, asPWORD type = 0) = 0;
  690. virtual void *GetUserData(asPWORD type = 0) const = 0;
  691. virtual void SetEngineUserDataCleanupCallback(asCLEANENGINEFUNC_t callback, asPWORD type = 0) = 0;
  692. virtual void SetModuleUserDataCleanupCallback(asCLEANMODULEFUNC_t callback, asPWORD type = 0) = 0;
  693. virtual void SetContextUserDataCleanupCallback(asCLEANCONTEXTFUNC_t callback, asPWORD type = 0) = 0;
  694. virtual void SetFunctionUserDataCleanupCallback(asCLEANFUNCTIONFUNC_t callback, asPWORD type = 0) = 0;
  695. virtual void SetTypeInfoUserDataCleanupCallback(asCLEANTYPEINFOFUNC_t callback, asPWORD type = 0) = 0;
  696. virtual void SetScriptObjectUserDataCleanupCallback(asCLEANSCRIPTOBJECTFUNC_t callback, asPWORD type = 0) = 0;
  697. // Exception handling
  698. virtual int SetTranslateAppExceptionCallback(asSFuncPtr callback, void *param, int callConv) = 0;
  699. protected:
  700. virtual ~asIScriptEngine() {}
  701. };
  702. class asIStringFactory
  703. {
  704. public:
  705. virtual const void *GetStringConstant(const char *data, asUINT length) = 0;
  706. virtual int ReleaseStringConstant(const void *str) = 0;
  707. virtual int GetRawStringData(const void *str, char *data, asUINT *length) const = 0;
  708. protected:
  709. virtual ~asIStringFactory() {}
  710. };
  711. class asIThreadManager
  712. {
  713. protected:
  714. virtual ~asIThreadManager() {}
  715. };
  716. class asIScriptModule
  717. {
  718. public:
  719. virtual asIScriptEngine *GetEngine() const = 0;
  720. virtual void SetName(const char *name) = 0;
  721. virtual const char *GetName() const = 0;
  722. virtual void Discard() = 0;
  723. // Compilation
  724. virtual int AddScriptSection(const char *name, const char *code, size_t codeLength = 0, int lineOffset = 0) = 0;
  725. virtual int Build() = 0;
  726. virtual int CompileFunction(const char *sectionName, const char *code, int lineOffset, asDWORD compileFlags, asIScriptFunction **outFunc) = 0;
  727. virtual int CompileGlobalVar(const char *sectionName, const char *code, int lineOffset) = 0;
  728. virtual asDWORD SetAccessMask(asDWORD accessMask) = 0;
  729. virtual int SetDefaultNamespace(const char *nameSpace) = 0;
  730. virtual const char *GetDefaultNamespace() const = 0;
  731. // Functions
  732. virtual asUINT GetFunctionCount() const = 0;
  733. virtual asIScriptFunction *GetFunctionByIndex(asUINT index) const = 0;
  734. virtual asIScriptFunction *GetFunctionByDecl(const char *decl) const = 0;
  735. virtual asIScriptFunction *GetFunctionByName(const char *name) const = 0;
  736. virtual int RemoveFunction(asIScriptFunction *func) = 0;
  737. // Global variables
  738. virtual int ResetGlobalVars(asIScriptContext *ctx = 0) = 0;
  739. virtual asUINT GetGlobalVarCount() const = 0;
  740. virtual int GetGlobalVarIndexByName(const char *name) const = 0;
  741. virtual int GetGlobalVarIndexByDecl(const char *decl) const = 0;
  742. virtual const char *GetGlobalVarDeclaration(asUINT index, bool includeNamespace = false) const = 0;
  743. virtual int GetGlobalVar(asUINT index, const char **name, const char **nameSpace = 0, int *typeId = 0, bool *isConst = 0) const = 0;
  744. virtual void *GetAddressOfGlobalVar(asUINT index) = 0;
  745. virtual int RemoveGlobalVar(asUINT index) = 0;
  746. // Type identification
  747. virtual asUINT GetObjectTypeCount() const = 0;
  748. virtual asITypeInfo *GetObjectTypeByIndex(asUINT index) const = 0;
  749. virtual int GetTypeIdByDecl(const char *decl) const = 0;
  750. virtual asITypeInfo *GetTypeInfoByName(const char *name) const = 0;
  751. virtual asITypeInfo *GetTypeInfoByDecl(const char *decl) const = 0;
  752. // Enums
  753. virtual asUINT GetEnumCount() const = 0;
  754. virtual asITypeInfo *GetEnumByIndex(asUINT index) const = 0;
  755. // Typedefs
  756. virtual asUINT GetTypedefCount() const = 0;
  757. virtual asITypeInfo *GetTypedefByIndex(asUINT index) const = 0;
  758. // Dynamic binding between modules
  759. virtual asUINT GetImportedFunctionCount() const = 0;
  760. virtual int GetImportedFunctionIndexByDecl(const char *decl) const = 0;
  761. virtual const char *GetImportedFunctionDeclaration(asUINT importIndex) const = 0;
  762. virtual const char *GetImportedFunctionSourceModule(asUINT importIndex) const = 0;
  763. virtual int BindImportedFunction(asUINT importIndex, asIScriptFunction *func) = 0;
  764. virtual int UnbindImportedFunction(asUINT importIndex) = 0;
  765. virtual int BindAllImportedFunctions() = 0;
  766. virtual int UnbindAllImportedFunctions() = 0;
  767. // Byte code saving and loading
  768. virtual int SaveByteCode(asIBinaryStream *out, bool stripDebugInfo = false) const = 0;
  769. virtual int LoadByteCode(asIBinaryStream *in, bool *wasDebugInfoStripped = 0) = 0;
  770. // User data
  771. virtual void *SetUserData(void *data, asPWORD type = 0) = 0;
  772. virtual void *GetUserData(asPWORD type = 0) const = 0;
  773. protected:
  774. virtual ~asIScriptModule() {}
  775. };
  776. class asIScriptContext
  777. {
  778. public:
  779. // Memory management
  780. virtual int AddRef() const = 0;
  781. virtual int Release() const = 0;
  782. // Miscellaneous
  783. virtual asIScriptEngine *GetEngine() const = 0;
  784. // Execution
  785. virtual int Prepare(asIScriptFunction *func) = 0;
  786. virtual int Unprepare() = 0;
  787. virtual int Execute() = 0;
  788. virtual int Abort() = 0;
  789. virtual int Suspend() = 0;
  790. virtual asEContextState GetState() const = 0;
  791. virtual int PushState() = 0;
  792. virtual int PopState() = 0;
  793. virtual bool IsNested(asUINT *nestCount = 0) const = 0;
  794. // Object pointer for calling class methods
  795. virtual int SetObject(void *obj) = 0;
  796. // Arguments
  797. virtual int SetArgByte(asUINT arg, asBYTE value) = 0;
  798. virtual int SetArgWord(asUINT arg, asWORD value) = 0;
  799. virtual int SetArgDWord(asUINT arg, asDWORD value) = 0;
  800. virtual int SetArgQWord(asUINT arg, asQWORD value) = 0;
  801. virtual int SetArgFloat(asUINT arg, float value) = 0;
  802. virtual int SetArgDouble(asUINT arg, double value) = 0;
  803. virtual int SetArgAddress(asUINT arg, void *addr) = 0;
  804. virtual int SetArgObject(asUINT arg, void *obj) = 0;
  805. virtual int SetArgVarType(asUINT arg, void *ptr, int typeId) = 0;
  806. virtual void *GetAddressOfArg(asUINT arg) = 0;
  807. // Return value
  808. virtual asBYTE GetReturnByte() = 0;
  809. virtual asWORD GetReturnWord() = 0;
  810. virtual asDWORD GetReturnDWord() = 0;
  811. virtual asQWORD GetReturnQWord() = 0;
  812. virtual float GetReturnFloat() = 0;
  813. virtual double GetReturnDouble() = 0;
  814. virtual void *GetReturnAddress() = 0;
  815. virtual void *GetReturnObject() = 0;
  816. virtual void *GetAddressOfReturnValue() = 0;
  817. // Exception handling
  818. virtual int SetException(const char *info, bool allowCatch = true) = 0;
  819. virtual int GetExceptionLineNumber(int *column = 0, const char **sectionName = 0) = 0;
  820. virtual asIScriptFunction *GetExceptionFunction() = 0;
  821. virtual const char * GetExceptionString() = 0;
  822. virtual bool WillExceptionBeCaught() = 0;
  823. virtual int SetExceptionCallback(asSFuncPtr callback, void *obj, int callConv) = 0;
  824. virtual void ClearExceptionCallback() = 0;
  825. // Debugging
  826. virtual int SetLineCallback(asSFuncPtr callback, void *obj, int callConv) = 0;
  827. virtual void ClearLineCallback() = 0;
  828. virtual asUINT GetCallstackSize() const = 0;
  829. virtual asIScriptFunction *GetFunction(asUINT stackLevel = 0) = 0;
  830. virtual int GetLineNumber(asUINT stackLevel = 0, int *column = 0, const char **sectionName = 0) = 0;
  831. virtual int GetVarCount(asUINT stackLevel = 0) = 0;
  832. virtual const char *GetVarName(asUINT varIndex, asUINT stackLevel = 0) = 0;
  833. virtual const char *GetVarDeclaration(asUINT varIndex, asUINT stackLevel = 0, bool includeNamespace = false) = 0;
  834. virtual int GetVarTypeId(asUINT varIndex, asUINT stackLevel = 0) = 0;
  835. virtual void *GetAddressOfVar(asUINT varIndex, asUINT stackLevel = 0) = 0;
  836. virtual bool IsVarInScope(asUINT varIndex, asUINT stackLevel = 0) = 0;
  837. virtual int GetThisTypeId(asUINT stackLevel = 0) = 0;
  838. virtual void *GetThisPointer(asUINT stackLevel = 0) = 0;
  839. virtual asIScriptFunction *GetSystemFunction() = 0;
  840. // User data
  841. virtual void *SetUserData(void *data, asPWORD type = 0) = 0;
  842. virtual void *GetUserData(asPWORD type = 0) const = 0;
  843. protected:
  844. virtual ~asIScriptContext() {}
  845. };
  846. class asIScriptGeneric
  847. {
  848. public:
  849. // Miscellaneous
  850. virtual asIScriptEngine *GetEngine() const = 0;
  851. virtual asIScriptFunction *GetFunction() const = 0;
  852. virtual void *GetAuxiliary() const = 0;
  853. // Object
  854. virtual void *GetObject() = 0;
  855. virtual int GetObjectTypeId() const = 0;
  856. // Arguments
  857. virtual int GetArgCount() const = 0;
  858. virtual int GetArgTypeId(asUINT arg, asDWORD *flags = 0) const = 0;
  859. virtual asBYTE GetArgByte(asUINT arg) = 0;
  860. virtual asWORD GetArgWord(asUINT arg) = 0;
  861. virtual asDWORD GetArgDWord(asUINT arg) = 0;
  862. virtual asQWORD GetArgQWord(asUINT arg) = 0;
  863. virtual float GetArgFloat(asUINT arg) = 0;
  864. virtual double GetArgDouble(asUINT arg) = 0;
  865. virtual void *GetArgAddress(asUINT arg) = 0;
  866. virtual void *GetArgObject(asUINT arg) = 0;
  867. virtual void *GetAddressOfArg(asUINT arg) = 0;
  868. // Return value
  869. virtual int GetReturnTypeId(asDWORD *flags = 0) const = 0;
  870. virtual int SetReturnByte(asBYTE val) = 0;
  871. virtual int SetReturnWord(asWORD val) = 0;
  872. virtual int SetReturnDWord(asDWORD val) = 0;
  873. virtual int SetReturnQWord(asQWORD val) = 0;
  874. virtual int SetReturnFloat(float val) = 0;
  875. virtual int SetReturnDouble(double val) = 0;
  876. virtual int SetReturnAddress(void *addr) = 0;
  877. virtual int SetReturnObject(void *obj) = 0;
  878. virtual void *GetAddressOfReturnLocation() = 0;
  879. protected:
  880. virtual ~asIScriptGeneric() {}
  881. };
  882. class asIScriptObject
  883. {
  884. public:
  885. // Memory management
  886. virtual int AddRef() const = 0;
  887. virtual int Release() const = 0;
  888. virtual asILockableSharedBool *GetWeakRefFlag() const = 0;
  889. // Type info
  890. virtual int GetTypeId() const = 0;
  891. virtual asITypeInfo *GetObjectType() const = 0;
  892. // Class properties
  893. virtual asUINT GetPropertyCount() const = 0;
  894. virtual int GetPropertyTypeId(asUINT prop) const = 0;
  895. virtual const char *GetPropertyName(asUINT prop) const = 0;
  896. virtual void *GetAddressOfProperty(asUINT prop) = 0;
  897. // Miscellaneous
  898. virtual asIScriptEngine *GetEngine() const = 0;
  899. virtual int CopyFrom(const asIScriptObject *other) = 0;
  900. // User data
  901. virtual void *SetUserData(void *data, asPWORD type = 0) = 0;
  902. virtual void *GetUserData(asPWORD type = 0) const = 0;
  903. protected:
  904. virtual ~asIScriptObject() {}
  905. };
  906. class asITypeInfo
  907. {
  908. public:
  909. // Miscellaneous
  910. virtual asIScriptEngine *GetEngine() const = 0;
  911. virtual const char *GetConfigGroup() const = 0;
  912. virtual asDWORD GetAccessMask() const = 0;
  913. virtual asIScriptModule *GetModule() const = 0;
  914. // Memory management
  915. virtual int AddRef() const = 0;
  916. virtual int Release() const = 0;
  917. // Type info
  918. virtual const char *GetName() const = 0;
  919. virtual const char *GetNamespace() const = 0;
  920. virtual asITypeInfo *GetBaseType() const = 0;
  921. virtual bool DerivesFrom(const asITypeInfo *objType) const = 0;
  922. virtual asDWORD GetFlags() const = 0;
  923. virtual asUINT GetSize() const = 0;
  924. virtual int GetTypeId() const = 0;
  925. virtual int GetSubTypeId(asUINT subTypeIndex = 0) const = 0;
  926. virtual asITypeInfo *GetSubType(asUINT subTypeIndex = 0) const = 0;
  927. virtual asUINT GetSubTypeCount() const = 0;
  928. // Interfaces
  929. virtual asUINT GetInterfaceCount() const = 0;
  930. virtual asITypeInfo *GetInterface(asUINT index) const = 0;
  931. virtual bool Implements(const asITypeInfo *objType) const = 0;
  932. // Factories
  933. virtual asUINT GetFactoryCount() const = 0;
  934. virtual asIScriptFunction *GetFactoryByIndex(asUINT index) const = 0;
  935. virtual asIScriptFunction *GetFactoryByDecl(const char *decl) const = 0;
  936. // Methods
  937. virtual asUINT GetMethodCount() const = 0;
  938. virtual asIScriptFunction *GetMethodByIndex(asUINT index, bool getVirtual = true) const = 0;
  939. virtual asIScriptFunction *GetMethodByName(const char *name, bool getVirtual = true) const = 0;
  940. virtual asIScriptFunction *GetMethodByDecl(const char *decl, bool getVirtual = true) const = 0;
  941. // Properties
  942. virtual asUINT GetPropertyCount() const = 0;
  943. virtual int GetProperty(asUINT index, const char **name, int *typeId = 0, bool *isPrivate = 0, bool *isProtected = 0, int *offset = 0, bool *isReference = 0, asDWORD *accessMask = 0, int *compositeOffset = 0, bool *isCompositeIndirect = 0) const = 0;
  944. virtual const char *GetPropertyDeclaration(asUINT index, bool includeNamespace = false) const = 0;
  945. // Behaviours
  946. virtual asUINT GetBehaviourCount() const = 0;
  947. virtual asIScriptFunction *GetBehaviourByIndex(asUINT index, asEBehaviours *outBehaviour) const = 0;
  948. // Child types
  949. virtual asUINT GetChildFuncdefCount() const = 0;
  950. virtual asITypeInfo *GetChildFuncdef(asUINT index) const = 0;
  951. virtual asITypeInfo *GetParentType() const = 0;
  952. // Enums
  953. virtual asUINT GetEnumValueCount() const = 0;
  954. virtual const char *GetEnumValueByIndex(asUINT index, int *outValue) const = 0;
  955. // Typedef
  956. virtual int GetTypedefTypeId() const = 0;
  957. // Funcdef
  958. virtual asIScriptFunction *GetFuncdefSignature() const = 0;
  959. // User data
  960. virtual void *SetUserData(void *data, asPWORD type = 0) = 0;
  961. virtual void *GetUserData(asPWORD type = 0) const = 0;
  962. protected:
  963. virtual ~asITypeInfo() {}
  964. };
  965. class asIScriptFunction
  966. {
  967. public:
  968. virtual asIScriptEngine *GetEngine() const = 0;
  969. // Memory management
  970. virtual int AddRef() const = 0;
  971. virtual int Release() const = 0;
  972. // Miscellaneous
  973. virtual int GetId() const = 0;
  974. virtual asEFuncType GetFuncType() const = 0;
  975. virtual const char *GetModuleName() const = 0;
  976. virtual asIScriptModule *GetModule() const = 0;
  977. virtual const char *GetScriptSectionName() const = 0;
  978. virtual const char *GetConfigGroup() const = 0;
  979. virtual asDWORD GetAccessMask() const = 0;
  980. virtual void *GetAuxiliary() const = 0;
  981. // Function signature
  982. virtual asITypeInfo *GetObjectType() const = 0;
  983. virtual const char *GetObjectName() const = 0;
  984. virtual const char *GetName() const = 0;
  985. virtual const char *GetNamespace() const = 0;
  986. virtual const char *GetDeclaration(bool includeObjectName = true, bool includeNamespace = false, bool includeParamNames = false) const = 0;
  987. virtual bool IsReadOnly() const = 0;
  988. virtual bool IsPrivate() const = 0;
  989. virtual bool IsProtected() const = 0;
  990. virtual bool IsFinal() const = 0;
  991. virtual bool IsOverride() const = 0;
  992. virtual bool IsShared() const = 0;
  993. virtual bool IsExplicit() const = 0;
  994. virtual bool IsProperty() const = 0;
  995. virtual asUINT GetParamCount() const = 0;
  996. virtual int GetParam(asUINT index, int *typeId, asDWORD *flags = 0, const char **name = 0, const char **defaultArg = 0) const = 0;
  997. virtual int GetReturnTypeId(asDWORD *flags = 0) const = 0;
  998. // Type id for function pointers
  999. virtual int GetTypeId() const = 0;
  1000. virtual bool IsCompatibleWithTypeId(int typeId) const = 0;
  1001. // Delegates
  1002. virtual void *GetDelegateObject() const = 0;
  1003. virtual asITypeInfo *GetDelegateObjectType() const = 0;
  1004. virtual asIScriptFunction *GetDelegateFunction() const = 0;
  1005. // Debug information
  1006. virtual asUINT GetVarCount() const = 0;
  1007. virtual int GetVar(asUINT index, const char **name, int *typeId = 0) const = 0;
  1008. virtual const char *GetVarDecl(asUINT index, bool includeNamespace = false) const = 0;
  1009. virtual int FindNextLineWithCode(int line) const = 0;
  1010. // For JIT compilation
  1011. virtual asDWORD *GetByteCode(asUINT *length = 0) = 0;
  1012. // User data
  1013. virtual void *SetUserData(void *userData, asPWORD type = 0) = 0;
  1014. virtual void *GetUserData(asPWORD type = 0) const = 0;
  1015. protected:
  1016. virtual ~asIScriptFunction() {};
  1017. };
  1018. class asIBinaryStream
  1019. {
  1020. public:
  1021. virtual int Read(void *ptr, asUINT size) = 0;
  1022. virtual int Write(const void *ptr, asUINT size) = 0;
  1023. public:
  1024. virtual ~asIBinaryStream() {}
  1025. };
  1026. class asILockableSharedBool
  1027. {
  1028. public:
  1029. // Memory management
  1030. virtual int AddRef() const = 0;
  1031. virtual int Release() const = 0;
  1032. // Value
  1033. virtual bool Get() const = 0;
  1034. virtual void Set(bool val) = 0;
  1035. // Thread management
  1036. virtual void Lock() const = 0;
  1037. virtual void Unlock() const = 0;
  1038. protected:
  1039. virtual ~asILockableSharedBool() {}
  1040. };
  1041. //-----------------------------------------------------------------
  1042. // Function pointers
  1043. // Template function to capture all global functions,
  1044. // except the ones using the generic calling convention
  1045. template <class T>
  1046. inline asSFuncPtr asFunctionPtr(T func)
  1047. {
  1048. // Mark this as a global function
  1049. asSFuncPtr p(2);
  1050. #ifdef AS_64BIT_PTR
  1051. // The size_t cast is to avoid a compiler warning with asFUNCTION(0)
  1052. // on 64bit, as 0 is interpreted as a 32bit int value
  1053. p.ptr.f.func = reinterpret_cast<asFUNCTION_t>(size_t(func));
  1054. #else
  1055. // MSVC6 doesn't like the size_t cast above so I
  1056. // solved this with a separate code for 32bit.
  1057. p.ptr.f.func = reinterpret_cast<asFUNCTION_t>(func);
  1058. #endif
  1059. return p;
  1060. }
  1061. // Specialization for functions using the generic calling convention
  1062. template<>
  1063. inline asSFuncPtr asFunctionPtr<asGENFUNC_t>(asGENFUNC_t func)
  1064. {
  1065. // Mark this as a generic function
  1066. asSFuncPtr p(1);
  1067. p.ptr.f.func = reinterpret_cast<asFUNCTION_t>(func);
  1068. return p;
  1069. }
  1070. #ifndef AS_NO_CLASS_METHODS
  1071. // Method pointers
  1072. // Declare a dummy class so that we can determine the size of a simple method pointer
  1073. class asCSimpleDummy {};
  1074. typedef void (asCSimpleDummy::*asSIMPLEMETHOD_t)();
  1075. const int SINGLE_PTR_SIZE = sizeof(asSIMPLEMETHOD_t);
  1076. // Define template
  1077. template <int N>
  1078. struct asSMethodPtr
  1079. {
  1080. template<class M>
  1081. static asSFuncPtr Convert(M Mthd)
  1082. {
  1083. // This version of the function should never be executed, nor compiled,
  1084. // as it would mean that the size of the method pointer cannot be determined.
  1085. int ERROR_UnsupportedMethodPtr[N-100];
  1086. asSFuncPtr p(0);
  1087. return p;
  1088. }
  1089. };
  1090. // Template specialization
  1091. template <>
  1092. struct asSMethodPtr<SINGLE_PTR_SIZE>
  1093. {
  1094. template<class M>
  1095. static asSFuncPtr Convert(M Mthd)
  1096. {
  1097. // Mark this as a class method
  1098. asSFuncPtr p(3);
  1099. p.CopyMethodPtr(&Mthd, SINGLE_PTR_SIZE);
  1100. return p;
  1101. }
  1102. };
  1103. #if defined(_MSC_VER) && !defined(__MWERKS__)
  1104. // MSVC and Intel uses different sizes for different class method pointers
  1105. template <>
  1106. struct asSMethodPtr<SINGLE_PTR_SIZE+1*sizeof(int)>
  1107. {
  1108. template <class M>
  1109. static asSFuncPtr Convert(M Mthd)
  1110. {
  1111. // Mark this as a class method
  1112. asSFuncPtr p(3);
  1113. p.CopyMethodPtr(&Mthd, SINGLE_PTR_SIZE+sizeof(int));
  1114. return p;
  1115. }
  1116. };
  1117. template <>
  1118. struct asSMethodPtr<SINGLE_PTR_SIZE+2*sizeof(int)>
  1119. {
  1120. template <class M>
  1121. static asSFuncPtr Convert(M Mthd)
  1122. {
  1123. // On 32bit platforms with is where a class with virtual inheritance falls.
  1124. // On 64bit platforms we can also fall here if 8byte data alignments is used.
  1125. // Mark this as a class method
  1126. asSFuncPtr p(3);
  1127. p.CopyMethodPtr(&Mthd, SINGLE_PTR_SIZE+2*sizeof(int));
  1128. // Microsoft has a terrible optimization on class methods with virtual inheritance.
  1129. // They are hardcoding an important offset, which is not coming in the method pointer.
  1130. #if defined(_MSC_VER) && !defined(AS_64BIT_PTR)
  1131. // Method pointers for virtual inheritance is not supported,
  1132. // as it requires the location of the vbase table, which is
  1133. // only available to the C++ compiler, but not in the method
  1134. // pointer.
  1135. // You can get around this by forward declaring the class and
  1136. // storing the sizeof its method pointer in a constant. Example:
  1137. // class ClassWithVirtualInheritance;
  1138. // const int ClassWithVirtualInheritance_workaround = sizeof(void ClassWithVirtualInheritance::*());
  1139. // This will force the compiler to use the unknown type
  1140. // for the class, which falls under the next case
  1141. // Copy the virtual table index to the 4th dword so that AngelScript
  1142. // can properly detect and deny the use of methods with virtual inheritance.
  1143. *(reinterpret_cast<asDWORD*>(&p)+3) = *(reinterpret_cast<asDWORD*>(&p)+2);
  1144. #endif
  1145. return p;
  1146. }
  1147. };
  1148. template <>
  1149. struct asSMethodPtr<SINGLE_PTR_SIZE+3*sizeof(int)>
  1150. {
  1151. template <class M>
  1152. static asSFuncPtr Convert(M Mthd)
  1153. {
  1154. // Mark this as a class method
  1155. asSFuncPtr p(3);
  1156. p.CopyMethodPtr(&Mthd, SINGLE_PTR_SIZE+3*sizeof(int));
  1157. return p;
  1158. }
  1159. };
  1160. template <>
  1161. struct asSMethodPtr<SINGLE_PTR_SIZE+4*sizeof(int)>
  1162. {
  1163. template <class M>
  1164. static asSFuncPtr Convert(M Mthd)
  1165. {
  1166. // On 64bit platforms with 8byte data alignment
  1167. // the unknown class method pointers will come here.
  1168. // Mark this as a class method
  1169. asSFuncPtr p(3);
  1170. p.CopyMethodPtr(&Mthd, SINGLE_PTR_SIZE+4*sizeof(int));
  1171. return p;
  1172. }
  1173. };
  1174. #endif
  1175. #endif // AS_NO_CLASS_METHODS
  1176. //----------------------------------------------------------------
  1177. // JIT compiler
  1178. struct asSVMRegisters
  1179. {
  1180. asDWORD *programPointer; // points to current bytecode instruction
  1181. asDWORD *stackFramePointer; // function stack frame
  1182. asDWORD *stackPointer; // top of stack (grows downward)
  1183. asQWORD valueRegister; // temp register for primitives
  1184. void *objectRegister; // temp register for objects and handles
  1185. asITypeInfo *objectType; // type of object held in object register
  1186. bool doProcessSuspend; // whether or not the JIT should break out when it encounters a suspend instruction
  1187. asIScriptContext *ctx; // the active context
  1188. };
  1189. typedef void (*asJITFunction)(asSVMRegisters *registers, asPWORD jitArg);
  1190. class asIJITCompiler
  1191. {
  1192. public:
  1193. virtual int CompileFunction(asIScriptFunction *function, asJITFunction *output) = 0;
  1194. virtual void ReleaseJITFunction(asJITFunction func) = 0;
  1195. public:
  1196. virtual ~asIJITCompiler() {}
  1197. };
  1198. // Byte code instructions
  1199. enum asEBCInstr
  1200. {
  1201. asBC_PopPtr = 0,
  1202. asBC_PshGPtr = 1,
  1203. asBC_PshC4 = 2,
  1204. asBC_PshV4 = 3,
  1205. asBC_PSF = 4,
  1206. asBC_SwapPtr = 5,
  1207. asBC_NOT = 6,
  1208. asBC_PshG4 = 7,
  1209. asBC_LdGRdR4 = 8,
  1210. asBC_CALL = 9,
  1211. asBC_RET = 10,
  1212. asBC_JMP = 11,
  1213. asBC_JZ = 12,
  1214. asBC_JNZ = 13,
  1215. asBC_JS = 14,
  1216. asBC_JNS = 15,
  1217. asBC_JP = 16,
  1218. asBC_JNP = 17,
  1219. asBC_TZ = 18,
  1220. asBC_TNZ = 19,
  1221. asBC_TS = 20,
  1222. asBC_TNS = 21,
  1223. asBC_TP = 22,
  1224. asBC_TNP = 23,
  1225. asBC_NEGi = 24,
  1226. asBC_NEGf = 25,
  1227. asBC_NEGd = 26,
  1228. asBC_INCi16 = 27,
  1229. asBC_INCi8 = 28,
  1230. asBC_DECi16 = 29,
  1231. asBC_DECi8 = 30,
  1232. asBC_INCi = 31,
  1233. asBC_DECi = 32,
  1234. asBC_INCf = 33,
  1235. asBC_DECf = 34,
  1236. asBC_INCd = 35,
  1237. asBC_DECd = 36,
  1238. asBC_IncVi = 37,
  1239. asBC_DecVi = 38,
  1240. asBC_BNOT = 39,
  1241. asBC_BAND = 40,
  1242. asBC_BOR = 41,
  1243. asBC_BXOR = 42,
  1244. asBC_BSLL = 43,
  1245. asBC_BSRL = 44,
  1246. asBC_BSRA = 45,
  1247. asBC_COPY = 46,
  1248. asBC_PshC8 = 47,
  1249. asBC_PshVPtr = 48,
  1250. asBC_RDSPtr = 49,
  1251. asBC_CMPd = 50,
  1252. asBC_CMPu = 51,
  1253. asBC_CMPf = 52,
  1254. asBC_CMPi = 53,
  1255. asBC_CMPIi = 54,
  1256. asBC_CMPIf = 55,
  1257. asBC_CMPIu = 56,
  1258. asBC_JMPP = 57,
  1259. asBC_PopRPtr = 58,
  1260. asBC_PshRPtr = 59,
  1261. asBC_STR = 60,
  1262. asBC_CALLSYS = 61,
  1263. asBC_CALLBND = 62,
  1264. asBC_SUSPEND = 63,
  1265. asBC_ALLOC = 64,
  1266. asBC_FREE = 65,
  1267. asBC_LOADOBJ = 66,
  1268. asBC_STOREOBJ = 67,
  1269. asBC_GETOBJ = 68,
  1270. asBC_REFCPY = 69,
  1271. asBC_CHKREF = 70,
  1272. asBC_GETOBJREF = 71,
  1273. asBC_GETREF = 72,
  1274. asBC_PshNull = 73,
  1275. asBC_ClrVPtr = 74,
  1276. asBC_OBJTYPE = 75,
  1277. asBC_TYPEID = 76,
  1278. asBC_SetV4 = 77,
  1279. asBC_SetV8 = 78,
  1280. asBC_ADDSi = 79,
  1281. asBC_CpyVtoV4 = 80,
  1282. asBC_CpyVtoV8 = 81,
  1283. asBC_CpyVtoR4 = 82,
  1284. asBC_CpyVtoR8 = 83,
  1285. asBC_CpyVtoG4 = 84,
  1286. asBC_CpyRtoV4 = 85,
  1287. asBC_CpyRtoV8 = 86,
  1288. asBC_CpyGtoV4 = 87,
  1289. asBC_WRTV1 = 88,
  1290. asBC_WRTV2 = 89,
  1291. asBC_WRTV4 = 90,
  1292. asBC_WRTV8 = 91,
  1293. asBC_RDR1 = 92,
  1294. asBC_RDR2 = 93,
  1295. asBC_RDR4 = 94,
  1296. asBC_RDR8 = 95,
  1297. asBC_LDG = 96,
  1298. asBC_LDV = 97,
  1299. asBC_PGA = 98,
  1300. asBC_CmpPtr = 99,
  1301. asBC_VAR = 100,
  1302. asBC_iTOf = 101,
  1303. asBC_fTOi = 102,
  1304. asBC_uTOf = 103,
  1305. asBC_fTOu = 104,
  1306. asBC_sbTOi = 105,
  1307. asBC_swTOi = 106,
  1308. asBC_ubTOi = 107,
  1309. asBC_uwTOi = 108,
  1310. asBC_dTOi = 109,
  1311. asBC_dTOu = 110,
  1312. asBC_dTOf = 111,
  1313. asBC_iTOd = 112,
  1314. asBC_uTOd = 113,
  1315. asBC_fTOd = 114,
  1316. asBC_ADDi = 115,
  1317. asBC_SUBi = 116,
  1318. asBC_MULi = 117,
  1319. asBC_DIVi = 118,
  1320. asBC_MODi = 119,
  1321. asBC_ADDf = 120,
  1322. asBC_SUBf = 121,
  1323. asBC_MULf = 122,
  1324. asBC_DIVf = 123,
  1325. asBC_MODf = 124,
  1326. asBC_ADDd = 125,
  1327. asBC_SUBd = 126,
  1328. asBC_MULd = 127,
  1329. asBC_DIVd = 128,
  1330. asBC_MODd = 129,
  1331. asBC_ADDIi = 130,
  1332. asBC_SUBIi = 131,
  1333. asBC_MULIi = 132,
  1334. asBC_ADDIf = 133,
  1335. asBC_SUBIf = 134,
  1336. asBC_MULIf = 135,
  1337. asBC_SetG4 = 136,
  1338. asBC_ChkRefS = 137,
  1339. asBC_ChkNullV = 138,
  1340. asBC_CALLINTF = 139,
  1341. asBC_iTOb = 140,
  1342. asBC_iTOw = 141,
  1343. asBC_SetV1 = 142,
  1344. asBC_SetV2 = 143,
  1345. asBC_Cast = 144,
  1346. asBC_i64TOi = 145,
  1347. asBC_uTOi64 = 146,
  1348. asBC_iTOi64 = 147,
  1349. asBC_fTOi64 = 148,
  1350. asBC_dTOi64 = 149,
  1351. asBC_fTOu64 = 150,
  1352. asBC_dTOu64 = 151,
  1353. asBC_i64TOf = 152,
  1354. asBC_u64TOf = 153,
  1355. asBC_i64TOd = 154,
  1356. asBC_u64TOd = 155,
  1357. asBC_NEGi64 = 156,
  1358. asBC_INCi64 = 157,
  1359. asBC_DECi64 = 158,
  1360. asBC_BNOT64 = 159,
  1361. asBC_ADDi64 = 160,
  1362. asBC_SUBi64 = 161,
  1363. asBC_MULi64 = 162,
  1364. asBC_DIVi64 = 163,
  1365. asBC_MODi64 = 164,
  1366. asBC_BAND64 = 165,
  1367. asBC_BOR64 = 166,
  1368. asBC_BXOR64 = 167,
  1369. asBC_BSLL64 = 168,
  1370. asBC_BSRL64 = 169,
  1371. asBC_BSRA64 = 170,
  1372. asBC_CMPi64 = 171,
  1373. asBC_CMPu64 = 172,
  1374. asBC_ChkNullS = 173,
  1375. asBC_ClrHi = 174,
  1376. asBC_JitEntry = 175,
  1377. asBC_CallPtr = 176,
  1378. asBC_FuncPtr = 177,
  1379. asBC_LoadThisR = 178,
  1380. asBC_PshV8 = 179,
  1381. asBC_DIVu = 180,
  1382. asBC_MODu = 181,
  1383. asBC_DIVu64 = 182,
  1384. asBC_MODu64 = 183,
  1385. asBC_LoadRObjR = 184,
  1386. asBC_LoadVObjR = 185,
  1387. asBC_RefCpyV = 186,
  1388. asBC_JLowZ = 187,
  1389. asBC_JLowNZ = 188,
  1390. asBC_AllocMem = 189,
  1391. asBC_SetListSize = 190,
  1392. asBC_PshListElmnt = 191,
  1393. asBC_SetListType = 192,
  1394. asBC_POWi = 193,
  1395. asBC_POWu = 194,
  1396. asBC_POWf = 195,
  1397. asBC_POWd = 196,
  1398. asBC_POWdi = 197,
  1399. asBC_POWi64 = 198,
  1400. asBC_POWu64 = 199,
  1401. asBC_Thiscall1 = 200,
  1402. asBC_MAXBYTECODE = 201,
  1403. // Temporary tokens. Can't be output to the final program
  1404. asBC_TryBlock = 250,
  1405. asBC_VarDecl = 251,
  1406. asBC_Block = 252,
  1407. asBC_ObjInfo = 253,
  1408. asBC_LINE = 254,
  1409. asBC_LABEL = 255
  1410. };
  1411. // Instruction types
  1412. enum asEBCType
  1413. {
  1414. asBCTYPE_INFO = 0,
  1415. asBCTYPE_NO_ARG = 1,
  1416. asBCTYPE_W_ARG = 2,
  1417. asBCTYPE_wW_ARG = 3,
  1418. asBCTYPE_DW_ARG = 4,
  1419. asBCTYPE_rW_DW_ARG = 5,
  1420. asBCTYPE_QW_ARG = 6,
  1421. asBCTYPE_DW_DW_ARG = 7,
  1422. asBCTYPE_wW_rW_rW_ARG = 8,
  1423. asBCTYPE_wW_QW_ARG = 9,
  1424. asBCTYPE_wW_rW_ARG = 10,
  1425. asBCTYPE_rW_ARG = 11,
  1426. asBCTYPE_wW_DW_ARG = 12,
  1427. asBCTYPE_wW_rW_DW_ARG = 13,
  1428. asBCTYPE_rW_rW_ARG = 14,
  1429. asBCTYPE_wW_W_ARG = 15,
  1430. asBCTYPE_QW_DW_ARG = 16,
  1431. asBCTYPE_rW_QW_ARG = 17,
  1432. asBCTYPE_W_DW_ARG = 18,
  1433. asBCTYPE_rW_W_DW_ARG = 19,
  1434. asBCTYPE_rW_DW_DW_ARG = 20
  1435. };
  1436. // Instruction type sizes
  1437. const int asBCTypeSize[21] =
  1438. {
  1439. 0, // asBCTYPE_INFO
  1440. 1, // asBCTYPE_NO_ARG
  1441. 1, // asBCTYPE_W_ARG
  1442. 1, // asBCTYPE_wW_ARG
  1443. 2, // asBCTYPE_DW_ARG
  1444. 2, // asBCTYPE_rW_DW_ARG
  1445. 3, // asBCTYPE_QW_ARG
  1446. 3, // asBCTYPE_DW_DW_ARG
  1447. 2, // asBCTYPE_wW_rW_rW_ARG
  1448. 3, // asBCTYPE_wW_QW_ARG
  1449. 2, // asBCTYPE_wW_rW_ARG
  1450. 1, // asBCTYPE_rW_ARG
  1451. 2, // asBCTYPE_wW_DW_ARG
  1452. 3, // asBCTYPE_wW_rW_DW_ARG
  1453. 2, // asBCTYPE_rW_rW_ARG
  1454. 2, // asBCTYPE_wW_W_ARG
  1455. 4, // asBCTYPE_QW_DW_ARG
  1456. 3, // asBCTYPE_rW_QW_ARG
  1457. 2, // asBCTYPE_W_DW_ARG
  1458. 3, // asBCTYPE_rW_W_DW_ARG
  1459. 3 // asBCTYPE_rW_DW_DW_ARG
  1460. };
  1461. // Instruction info
  1462. struct asSBCInfo
  1463. {
  1464. asEBCInstr bc;
  1465. asEBCType type;
  1466. int stackInc;
  1467. const char *name;
  1468. };
  1469. #ifndef AS_64BIT_PTR
  1470. #define asBCTYPE_PTR_ARG asBCTYPE_DW_ARG
  1471. #define asBCTYPE_PTR_DW_ARG asBCTYPE_DW_DW_ARG
  1472. #define asBCTYPE_wW_PTR_ARG asBCTYPE_wW_DW_ARG
  1473. #define asBCTYPE_rW_PTR_ARG asBCTYPE_rW_DW_ARG
  1474. #ifndef AS_PTR_SIZE
  1475. #define AS_PTR_SIZE 1
  1476. #endif
  1477. #else
  1478. #define asBCTYPE_PTR_ARG asBCTYPE_QW_ARG
  1479. #define asBCTYPE_PTR_DW_ARG asBCTYPE_QW_DW_ARG
  1480. #define asBCTYPE_wW_PTR_ARG asBCTYPE_wW_QW_ARG
  1481. #define asBCTYPE_rW_PTR_ARG asBCTYPE_rW_QW_ARG
  1482. #ifndef AS_PTR_SIZE
  1483. #define AS_PTR_SIZE 2
  1484. #endif
  1485. #endif
  1486. #define asBCINFO(b,t,s) {asBC_##b, asBCTYPE_##t, s, #b}
  1487. #define asBCINFO_DUMMY(b) {asBC_MAXBYTECODE, asBCTYPE_INFO, 0, "BC_" #b}
  1488. const asSBCInfo asBCInfo[256] =
  1489. {
  1490. asBCINFO(PopPtr, NO_ARG, -AS_PTR_SIZE),
  1491. asBCINFO(PshGPtr, PTR_ARG, AS_PTR_SIZE),
  1492. asBCINFO(PshC4, DW_ARG, 1),
  1493. asBCINFO(PshV4, rW_ARG, 1),
  1494. asBCINFO(PSF, rW_ARG, AS_PTR_SIZE),
  1495. asBCINFO(SwapPtr, NO_ARG, 0),
  1496. asBCINFO(NOT, rW_ARG, 0),
  1497. asBCINFO(PshG4, PTR_ARG, 1),
  1498. asBCINFO(LdGRdR4, wW_PTR_ARG, 0),
  1499. asBCINFO(CALL, DW_ARG, 0xFFFF),
  1500. asBCINFO(RET, W_ARG, 0xFFFF),
  1501. asBCINFO(JMP, DW_ARG, 0),
  1502. asBCINFO(JZ, DW_ARG, 0),
  1503. asBCINFO(JNZ, DW_ARG, 0),
  1504. asBCINFO(JS, DW_ARG, 0),
  1505. asBCINFO(JNS, DW_ARG, 0),
  1506. asBCINFO(JP, DW_ARG, 0),
  1507. asBCINFO(JNP, DW_ARG, 0),
  1508. asBCINFO(TZ, NO_ARG, 0),
  1509. asBCINFO(TNZ, NO_ARG, 0),
  1510. asBCINFO(TS, NO_ARG, 0),
  1511. asBCINFO(TNS, NO_ARG, 0),
  1512. asBCINFO(TP, NO_ARG, 0),
  1513. asBCINFO(TNP, NO_ARG, 0),
  1514. asBCINFO(NEGi, rW_ARG, 0),
  1515. asBCINFO(NEGf, rW_ARG, 0),
  1516. asBCINFO(NEGd, rW_ARG, 0),
  1517. asBCINFO(INCi16, NO_ARG, 0),
  1518. asBCINFO(INCi8, NO_ARG, 0),
  1519. asBCINFO(DECi16, NO_ARG, 0),
  1520. asBCINFO(DECi8, NO_ARG, 0),
  1521. asBCINFO(INCi, NO_ARG, 0),
  1522. asBCINFO(DECi, NO_ARG, 0),
  1523. asBCINFO(INCf, NO_ARG, 0),
  1524. asBCINFO(DECf, NO_ARG, 0),
  1525. asBCINFO(INCd, NO_ARG, 0),
  1526. asBCINFO(DECd, NO_ARG, 0),
  1527. asBCINFO(IncVi, rW_ARG, 0),
  1528. asBCINFO(DecVi, rW_ARG, 0),
  1529. asBCINFO(BNOT, rW_ARG, 0),
  1530. asBCINFO(BAND, wW_rW_rW_ARG, 0),
  1531. asBCINFO(BOR, wW_rW_rW_ARG, 0),
  1532. asBCINFO(BXOR, wW_rW_rW_ARG, 0),
  1533. asBCINFO(BSLL, wW_rW_rW_ARG, 0),
  1534. asBCINFO(BSRL, wW_rW_rW_ARG, 0),
  1535. asBCINFO(BSRA, wW_rW_rW_ARG, 0),
  1536. asBCINFO(COPY, W_DW_ARG, -AS_PTR_SIZE),
  1537. asBCINFO(PshC8, QW_ARG, 2),
  1538. asBCINFO(PshVPtr, rW_ARG, AS_PTR_SIZE),
  1539. asBCINFO(RDSPtr, NO_ARG, 0),
  1540. asBCINFO(CMPd, rW_rW_ARG, 0),
  1541. asBCINFO(CMPu, rW_rW_ARG, 0),
  1542. asBCINFO(CMPf, rW_rW_ARG, 0),
  1543. asBCINFO(CMPi, rW_rW_ARG, 0),
  1544. asBCINFO(CMPIi, rW_DW_ARG, 0),
  1545. asBCINFO(CMPIf, rW_DW_ARG, 0),
  1546. asBCINFO(CMPIu, rW_DW_ARG, 0),
  1547. asBCINFO(JMPP, rW_ARG, 0),
  1548. asBCINFO(PopRPtr, NO_ARG, -AS_PTR_SIZE),
  1549. asBCINFO(PshRPtr, NO_ARG, AS_PTR_SIZE),
  1550. asBCINFO(STR, W_ARG, 1+AS_PTR_SIZE),
  1551. asBCINFO(CALLSYS, DW_ARG, 0xFFFF),
  1552. asBCINFO(CALLBND, DW_ARG, 0xFFFF),
  1553. asBCINFO(SUSPEND, NO_ARG, 0),
  1554. asBCINFO(ALLOC, PTR_DW_ARG, 0xFFFF),
  1555. asBCINFO(FREE, wW_PTR_ARG, 0),
  1556. asBCINFO(LOADOBJ, rW_ARG, 0),
  1557. asBCINFO(STOREOBJ, wW_ARG, 0),
  1558. asBCINFO(GETOBJ, W_ARG, 0),
  1559. asBCINFO(REFCPY, PTR_ARG, -AS_PTR_SIZE),
  1560. asBCINFO(CHKREF, NO_ARG, 0),
  1561. asBCINFO(GETOBJREF, W_ARG, 0),
  1562. asBCINFO(GETREF, W_ARG, 0),
  1563. asBCINFO(PshNull, NO_ARG, AS_PTR_SIZE),
  1564. asBCINFO(ClrVPtr, wW_ARG, 0),
  1565. asBCINFO(OBJTYPE, PTR_ARG, AS_PTR_SIZE),
  1566. asBCINFO(TYPEID, DW_ARG, 1),
  1567. asBCINFO(SetV4, wW_DW_ARG, 0),
  1568. asBCINFO(SetV8, wW_QW_ARG, 0),
  1569. asBCINFO(ADDSi, W_DW_ARG, 0),
  1570. asBCINFO(CpyVtoV4, wW_rW_ARG, 0),
  1571. asBCINFO(CpyVtoV8, wW_rW_ARG, 0),
  1572. asBCINFO(CpyVtoR4, rW_ARG, 0),
  1573. asBCINFO(CpyVtoR8, rW_ARG, 0),
  1574. asBCINFO(CpyVtoG4, rW_PTR_ARG, 0),
  1575. asBCINFO(CpyRtoV4, wW_ARG, 0),
  1576. asBCINFO(CpyRtoV8, wW_ARG, 0),
  1577. asBCINFO(CpyGtoV4, wW_PTR_ARG, 0),
  1578. asBCINFO(WRTV1, rW_ARG, 0),
  1579. asBCINFO(WRTV2, rW_ARG, 0),
  1580. asBCINFO(WRTV4, rW_ARG, 0),
  1581. asBCINFO(WRTV8, rW_ARG, 0),
  1582. asBCINFO(RDR1, wW_ARG, 0),
  1583. asBCINFO(RDR2, wW_ARG, 0),
  1584. asBCINFO(RDR4, wW_ARG, 0),
  1585. asBCINFO(RDR8, wW_ARG, 0),
  1586. asBCINFO(LDG, PTR_ARG, 0),
  1587. asBCINFO(LDV, rW_ARG, 0),
  1588. asBCINFO(PGA, PTR_ARG, AS_PTR_SIZE),
  1589. asBCINFO(CmpPtr, rW_rW_ARG, 0),
  1590. asBCINFO(VAR, rW_ARG, AS_PTR_SIZE),
  1591. asBCINFO(iTOf, rW_ARG, 0),
  1592. asBCINFO(fTOi, rW_ARG, 0),
  1593. asBCINFO(uTOf, rW_ARG, 0),
  1594. asBCINFO(fTOu, rW_ARG, 0),
  1595. asBCINFO(sbTOi, rW_ARG, 0),
  1596. asBCINFO(swTOi, rW_ARG, 0),
  1597. asBCINFO(ubTOi, rW_ARG, 0),
  1598. asBCINFO(uwTOi, rW_ARG, 0),
  1599. asBCINFO(dTOi, wW_rW_ARG, 0),
  1600. asBCINFO(dTOu, wW_rW_ARG, 0),
  1601. asBCINFO(dTOf, wW_rW_ARG, 0),
  1602. asBCINFO(iTOd, wW_rW_ARG, 0),
  1603. asBCINFO(uTOd, wW_rW_ARG, 0),
  1604. asBCINFO(fTOd, wW_rW_ARG, 0),
  1605. asBCINFO(ADDi, wW_rW_rW_ARG, 0),
  1606. asBCINFO(SUBi, wW_rW_rW_ARG, 0),
  1607. asBCINFO(MULi, wW_rW_rW_ARG, 0),
  1608. asBCINFO(DIVi, wW_rW_rW_ARG, 0),
  1609. asBCINFO(MODi, wW_rW_rW_ARG, 0),
  1610. asBCINFO(ADDf, wW_rW_rW_ARG, 0),
  1611. asBCINFO(SUBf, wW_rW_rW_ARG, 0),
  1612. asBCINFO(MULf, wW_rW_rW_ARG, 0),
  1613. asBCINFO(DIVf, wW_rW_rW_ARG, 0),
  1614. asBCINFO(MODf, wW_rW_rW_ARG, 0),
  1615. asBCINFO(ADDd, wW_rW_rW_ARG, 0),
  1616. asBCINFO(SUBd, wW_rW_rW_ARG, 0),
  1617. asBCINFO(MULd, wW_rW_rW_ARG, 0),
  1618. asBCINFO(DIVd, wW_rW_rW_ARG, 0),
  1619. asBCINFO(MODd, wW_rW_rW_ARG, 0),
  1620. asBCINFO(ADDIi, wW_rW_DW_ARG, 0),
  1621. asBCINFO(SUBIi, wW_rW_DW_ARG, 0),
  1622. asBCINFO(MULIi, wW_rW_DW_ARG, 0),
  1623. asBCINFO(ADDIf, wW_rW_DW_ARG, 0),
  1624. asBCINFO(SUBIf, wW_rW_DW_ARG, 0),
  1625. asBCINFO(MULIf, wW_rW_DW_ARG, 0),
  1626. asBCINFO(SetG4, PTR_DW_ARG, 0),
  1627. asBCINFO(ChkRefS, NO_ARG, 0),
  1628. asBCINFO(ChkNullV, rW_ARG, 0),
  1629. asBCINFO(CALLINTF, DW_ARG, 0xFFFF),
  1630. asBCINFO(iTOb, rW_ARG, 0),
  1631. asBCINFO(iTOw, rW_ARG, 0),
  1632. asBCINFO(SetV1, wW_DW_ARG, 0),
  1633. asBCINFO(SetV2, wW_DW_ARG, 0),
  1634. asBCINFO(Cast, DW_ARG, -AS_PTR_SIZE),
  1635. asBCINFO(i64TOi, wW_rW_ARG, 0),
  1636. asBCINFO(uTOi64, wW_rW_ARG, 0),
  1637. asBCINFO(iTOi64, wW_rW_ARG, 0),
  1638. asBCINFO(fTOi64, wW_rW_ARG, 0),
  1639. asBCINFO(dTOi64, rW_ARG, 0),
  1640. asBCINFO(fTOu64, wW_rW_ARG, 0),
  1641. asBCINFO(dTOu64, rW_ARG, 0),
  1642. asBCINFO(i64TOf, wW_rW_ARG, 0),
  1643. asBCINFO(u64TOf, wW_rW_ARG, 0),
  1644. asBCINFO(i64TOd, rW_ARG, 0),
  1645. asBCINFO(u64TOd, rW_ARG, 0),
  1646. asBCINFO(NEGi64, rW_ARG, 0),
  1647. asBCINFO(INCi64, NO_ARG, 0),
  1648. asBCINFO(DECi64, NO_ARG, 0),
  1649. asBCINFO(BNOT64, rW_ARG, 0),
  1650. asBCINFO(ADDi64, wW_rW_rW_ARG, 0),
  1651. asBCINFO(SUBi64, wW_rW_rW_ARG, 0),
  1652. asBCINFO(MULi64, wW_rW_rW_ARG, 0),
  1653. asBCINFO(DIVi64, wW_rW_rW_ARG, 0),
  1654. asBCINFO(MODi64, wW_rW_rW_ARG, 0),
  1655. asBCINFO(BAND64, wW_rW_rW_ARG, 0),
  1656. asBCINFO(BOR64, wW_rW_rW_ARG, 0),
  1657. asBCINFO(BXOR64, wW_rW_rW_ARG, 0),
  1658. asBCINFO(BSLL64, wW_rW_rW_ARG, 0),
  1659. asBCINFO(BSRL64, wW_rW_rW_ARG, 0),
  1660. asBCINFO(BSRA64, wW_rW_rW_ARG, 0),
  1661. asBCINFO(CMPi64, rW_rW_ARG, 0),
  1662. asBCINFO(CMPu64, rW_rW_ARG, 0),
  1663. asBCINFO(ChkNullS, W_ARG, 0),
  1664. asBCINFO(ClrHi, NO_ARG, 0),
  1665. asBCINFO(JitEntry, PTR_ARG, 0),
  1666. asBCINFO(CallPtr, rW_ARG, 0xFFFF),
  1667. asBCINFO(FuncPtr, PTR_ARG, AS_PTR_SIZE),
  1668. asBCINFO(LoadThisR, W_DW_ARG, 0),
  1669. asBCINFO(PshV8, rW_ARG, 2),
  1670. asBCINFO(DIVu, wW_rW_rW_ARG, 0),
  1671. asBCINFO(MODu, wW_rW_rW_ARG, 0),
  1672. asBCINFO(DIVu64, wW_rW_rW_ARG, 0),
  1673. asBCINFO(MODu64, wW_rW_rW_ARG, 0),
  1674. asBCINFO(LoadRObjR, rW_W_DW_ARG, 0),
  1675. asBCINFO(LoadVObjR, rW_W_DW_ARG, 0),
  1676. asBCINFO(RefCpyV, wW_PTR_ARG, 0),
  1677. asBCINFO(JLowZ, DW_ARG, 0),
  1678. asBCINFO(JLowNZ, DW_ARG, 0),
  1679. asBCINFO(AllocMem, wW_DW_ARG, 0),
  1680. asBCINFO(SetListSize, rW_DW_DW_ARG, 0),
  1681. asBCINFO(PshListElmnt, rW_DW_ARG, AS_PTR_SIZE),
  1682. asBCINFO(SetListType, rW_DW_DW_ARG, 0),
  1683. asBCINFO(POWi, wW_rW_rW_ARG, 0),
  1684. asBCINFO(POWu, wW_rW_rW_ARG, 0),
  1685. asBCINFO(POWf, wW_rW_rW_ARG, 0),
  1686. asBCINFO(POWd, wW_rW_rW_ARG, 0),
  1687. asBCINFO(POWdi, wW_rW_rW_ARG, 0),
  1688. asBCINFO(POWi64, wW_rW_rW_ARG, 0),
  1689. asBCINFO(POWu64, wW_rW_rW_ARG, 0),
  1690. asBCINFO(Thiscall1, DW_ARG, -AS_PTR_SIZE-1),
  1691. asBCINFO_DUMMY(201),
  1692. asBCINFO_DUMMY(202),
  1693. asBCINFO_DUMMY(203),
  1694. asBCINFO_DUMMY(204),
  1695. asBCINFO_DUMMY(205),
  1696. asBCINFO_DUMMY(206),
  1697. asBCINFO_DUMMY(207),
  1698. asBCINFO_DUMMY(208),
  1699. asBCINFO_DUMMY(209),
  1700. asBCINFO_DUMMY(210),
  1701. asBCINFO_DUMMY(211),
  1702. asBCINFO_DUMMY(212),
  1703. asBCINFO_DUMMY(213),
  1704. asBCINFO_DUMMY(214),
  1705. asBCINFO_DUMMY(215),
  1706. asBCINFO_DUMMY(216),
  1707. asBCINFO_DUMMY(217),
  1708. asBCINFO_DUMMY(218),
  1709. asBCINFO_DUMMY(219),
  1710. asBCINFO_DUMMY(220),
  1711. asBCINFO_DUMMY(221),
  1712. asBCINFO_DUMMY(222),
  1713. asBCINFO_DUMMY(223),
  1714. asBCINFO_DUMMY(224),
  1715. asBCINFO_DUMMY(225),
  1716. asBCINFO_DUMMY(226),
  1717. asBCINFO_DUMMY(227),
  1718. asBCINFO_DUMMY(228),
  1719. asBCINFO_DUMMY(229),
  1720. asBCINFO_DUMMY(230),
  1721. asBCINFO_DUMMY(231),
  1722. asBCINFO_DUMMY(232),
  1723. asBCINFO_DUMMY(233),
  1724. asBCINFO_DUMMY(234),
  1725. asBCINFO_DUMMY(235),
  1726. asBCINFO_DUMMY(236),
  1727. asBCINFO_DUMMY(237),
  1728. asBCINFO_DUMMY(238),
  1729. asBCINFO_DUMMY(239),
  1730. asBCINFO_DUMMY(240),
  1731. asBCINFO_DUMMY(241),
  1732. asBCINFO_DUMMY(242),
  1733. asBCINFO_DUMMY(243),
  1734. asBCINFO_DUMMY(244),
  1735. asBCINFO_DUMMY(245),
  1736. asBCINFO_DUMMY(246),
  1737. asBCINFO_DUMMY(247),
  1738. asBCINFO_DUMMY(248),
  1739. asBCINFO_DUMMY(249),
  1740. asBCINFO(TryBlock, DW_ARG, 0),
  1741. asBCINFO(VarDecl, W_ARG, 0),
  1742. asBCINFO(Block, INFO, 0),
  1743. asBCINFO(ObjInfo, rW_DW_ARG, 0),
  1744. asBCINFO(LINE, INFO, 0),
  1745. asBCINFO(LABEL, INFO, 0)
  1746. };
  1747. // Macros to access bytecode instruction arguments
  1748. #define asBC_DWORDARG(x) (*(((asDWORD*)x)+1))
  1749. #define asBC_INTARG(x) (*(int*)(((asDWORD*)x)+1))
  1750. #define asBC_QWORDARG(x) (*(asQWORD*)(((asDWORD*)x)+1))
  1751. #define asBC_FLOATARG(x) (*(float*)(((asDWORD*)x)+1))
  1752. #define asBC_PTRARG(x) (*(asPWORD*)(((asDWORD*)x)+1))
  1753. #define asBC_WORDARG0(x) (*(((asWORD*)x)+1))
  1754. #define asBC_WORDARG1(x) (*(((asWORD*)x)+2))
  1755. #define asBC_SWORDARG0(x) (*(((short*)x)+1))
  1756. #define asBC_SWORDARG1(x) (*(((short*)x)+2))
  1757. #define asBC_SWORDARG2(x) (*(((short*)x)+3))
  1758. END_AS_NAMESPACE
  1759. #endif