f145178fc0
--HG-- extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401388
122 lines
4.8 KiB
C++
122 lines
4.8 KiB
C++
/**
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* vim: set ts=4 :
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* =============================================================================
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* SourcePawn
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* Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#ifndef _INCLUDE_SOURCEPAWN_BASECONTEXT_H_
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#define _INCLUDE_SOURCEPAWN_BASECONTEXT_H_
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#include "sp_vm_api.h"
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#include "sp_vm_function.h"
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/**
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* :TODO: Make functions allocate as a lump instead of individual allocations!
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*/
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namespace SourcePawn
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{
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class BaseContext :
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public IPluginContext,
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public IPluginDebugInfo
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{
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public:
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BaseContext(sp_context_t *ctx);
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~BaseContext();
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public: //IPluginContext
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IVirtualMachine *GetVirtualMachine();
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sp_context_t *GetContext();
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bool IsDebugging();
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int SetDebugBreak(SPVM_DEBUGBREAK newpfn, SPVM_DEBUGBREAK *oldpfn);
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IPluginDebugInfo *GetDebugInfo();
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int HeapAlloc(unsigned int cells, cell_t *local_addr, cell_t **phys_addr);
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int HeapPop(cell_t local_addr);
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int HeapRelease(cell_t local_addr);
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int FindNativeByName(const char *name, uint32_t *index);
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int GetNativeByIndex(uint32_t index, sp_native_t **native);
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uint32_t GetNativesNum();
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int FindPublicByName(const char *name, uint32_t *index);
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int GetPublicByIndex(uint32_t index, sp_public_t **publicptr);
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uint32_t GetPublicsNum();
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int GetPubvarByIndex(uint32_t index, sp_pubvar_t **pubvar);
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int FindPubvarByName(const char *name, uint32_t *index);
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int GetPubvarAddrs(uint32_t index, cell_t *local_addr, cell_t **phys_addr);
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uint32_t GetPubVarsNum();
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int LocalToPhysAddr(cell_t local_addr, cell_t **phys_addr);
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int LocalToString(cell_t local_addr, char **addr);
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int StringToLocal(cell_t local_addr, size_t chars, const char *source);
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int StringToLocalUTF8(cell_t local_addr, size_t maxbytes, const char *source, size_t *wrtnbytes);
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int PushCell(cell_t value);
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int PushCellArray(cell_t *local_addr, cell_t **phys_addr, cell_t array[], unsigned int numcells);
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int PushString(cell_t *local_addr, char **phys_addr, const char *string);
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int PushCellsFromArray(cell_t array[], unsigned int numcells);
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int BindNatives(const sp_nativeinfo_t *natives, unsigned int num, int overwrite);
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int BindNative(const sp_nativeinfo_t *native);
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int BindNativeToAny(SPVM_NATIVE_FUNC native);
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int Execute(uint32_t code_addr, cell_t *result);
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cell_t ThrowNativeErrorEx(int error, const char *msg, ...);
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cell_t ThrowNativeError(const char *msg, ...);
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IPluginFunction *GetFunctionByName(const char *public_name);
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IPluginFunction *GetFunctionById(funcid_t func_id);
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#if defined SOURCEMOD_BUILD
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SourceMod::IdentityToken_t *GetIdentity();
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void SetIdentity(SourceMod::IdentityToken_t *token);
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cell_t *GetNullRef(SP_NULL_TYPE type);
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int LocalToStringNULL(cell_t local_addr, char **addr);
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#endif
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int BindNativeToIndex(uint32_t index, SPVM_NATIVE_FUNC native);
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public: //IPluginDebugInfo
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int LookupFile(ucell_t addr, const char **filename);
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int LookupFunction(ucell_t addr, const char **name);
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int LookupLine(ucell_t addr, uint32_t *line);
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public:
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void SetContext(sp_context_t *_ctx);
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private:
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void SetErrorMessage(const char *msg, va_list ap);
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void FlushFunctionCache();
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void RefreshFunctionCache();
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private:
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sp_context_t *ctx;
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#if defined SOURCEMOD_BUILD
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SourceMod::IdentityToken_t *m_pToken;
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cell_t *m_pNullVec;
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cell_t *m_pNullString;
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#endif
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char m_MsgCache[1024];
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bool m_CustomMsg;
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bool m_InExec;
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unsigned int m_funcsnum;
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#if 0
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CFunction **m_priv_funcs;
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#endif
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CFunction **m_pub_funcs;
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};
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};
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#endif //_INCLUDE_SOURCEPAWN_BASECONTEXT_H_
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