sourcepawn/jit/sp_vm_basecontext.h
changeset 2193 db7c6362f3f2
child 2545 9cb1a1fefc2c
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/sourcepawn/jit/sp_vm_basecontext.h	Fri Jul 11 08:18:43 2008 +0000
     1.3 @@ -0,0 +1,114 @@
     1.4 +/**
     1.5 + * vim: set ts=4 :
     1.6 + * =============================================================================
     1.7 + * SourcePawn
     1.8 + * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
     1.9 + * =============================================================================
    1.10 + *
    1.11 + * This program is free software; you can redistribute it and/or modify it under
    1.12 + * the terms of the GNU General Public License, version 3.0, as published by the
    1.13 + * Free Software Foundation.
    1.14 + * 
    1.15 + * This program is distributed in the hope that it will be useful, but WITHOUT
    1.16 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.17 + * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
    1.18 + * details.
    1.19 + *
    1.20 + * You should have received a copy of the GNU General Public License along with
    1.21 + * this program.  If not, see <http://www.gnu.org/licenses/>.
    1.22 + *
    1.23 + * As a special exception, AlliedModders LLC gives you permission to link the
    1.24 + * code of this program (as well as its derivative works) to "Half-Life 2," the
    1.25 + * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
    1.26 + * by the Valve Corporation.  You must obey the GNU General Public License in
    1.27 + * all respects for all other code used.  Additionally, AlliedModders LLC grants
    1.28 + * this exception to all derivative works.  AlliedModders LLC defines further
    1.29 + * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
    1.30 + * or <http://www.sourcemod.net/license.php>.
    1.31 + *
    1.32 + * Version: $Id$
    1.33 + */
    1.34 +
    1.35 +#ifndef _INCLUDE_SOURCEPAWN_BASECONTEXT_H_
    1.36 +#define _INCLUDE_SOURCEPAWN_BASECONTEXT_H_
    1.37 +
    1.38 +#include "sp_vm_api.h"
    1.39 +#include "sp_vm_function.h"
    1.40 +#include "BaseRuntime.h"
    1.41 +#include "jit_shared.h"
    1.42 +
    1.43 +/**
    1.44 + * :TODO: Make functions allocate as a lump instead of individual allocations!
    1.45 + */
    1.46 +
    1.47 +class BaseContext : public IPluginContext
    1.48 +{
    1.49 +public:
    1.50 +	BaseContext(BaseRuntime *pRuntime);
    1.51 +	~BaseContext();
    1.52 +public: //IPluginContext
    1.53 +	IVirtualMachine *GetVirtualMachine();
    1.54 +	sp_context_t *GetContext();
    1.55 +	sp_context_t *GetCtx();
    1.56 +	bool IsDebugging();
    1.57 +	int SetDebugBreak(void *newpfn, void *oldpfn);
    1.58 +	IPluginDebugInfo *GetDebugInfo();
    1.59 +	int HeapAlloc(unsigned int cells, cell_t *local_addr, cell_t **phys_addr);
    1.60 +	int HeapPop(cell_t local_addr);
    1.61 +	int HeapRelease(cell_t local_addr);
    1.62 +	int FindNativeByName(const char *name, uint32_t *index);
    1.63 +	int GetNativeByIndex(uint32_t index, sp_native_t **native);
    1.64 +	uint32_t GetNativesNum();
    1.65 +	int FindPublicByName(const char *name, uint32_t *index);
    1.66 +	int GetPublicByIndex(uint32_t index, sp_public_t **publicptr);
    1.67 +	uint32_t GetPublicsNum();
    1.68 +	int GetPubvarByIndex(uint32_t index, sp_pubvar_t **pubvar);
    1.69 +	int FindPubvarByName(const char *name, uint32_t *index);
    1.70 +	int GetPubvarAddrs(uint32_t index, cell_t *local_addr, cell_t **phys_addr);
    1.71 +	uint32_t GetPubVarsNum();
    1.72 +	int LocalToPhysAddr(cell_t local_addr, cell_t **phys_addr);
    1.73 +	int LocalToString(cell_t local_addr, char **addr);
    1.74 +	int StringToLocal(cell_t local_addr, size_t chars, const char *source);
    1.75 +	int StringToLocalUTF8(cell_t local_addr, size_t maxbytes, const char *source, size_t *wrtnbytes);
    1.76 +	int PushCell(cell_t value);
    1.77 +	int PushCellArray(cell_t *local_addr, cell_t **phys_addr, cell_t array[], unsigned int numcells);
    1.78 +	int PushString(cell_t *local_addr, char **phys_addr, const char *string);
    1.79 +	int PushCellsFromArray(cell_t array[], unsigned int numcells);
    1.80 +	int BindNatives(const sp_nativeinfo_t *natives, unsigned int num, int overwrite);
    1.81 +	int BindNative(const sp_nativeinfo_t *native);
    1.82 +	int BindNativeToAny(SPVM_NATIVE_FUNC native);
    1.83 +	int Execute(uint32_t code_addr, cell_t *result);
    1.84 +	cell_t ThrowNativeErrorEx(int error, const char *msg, ...);
    1.85 +	cell_t ThrowNativeError(const char *msg, ...);
    1.86 +	IPluginFunction *GetFunctionByName(const char *public_name);
    1.87 +	IPluginFunction *GetFunctionById(funcid_t func_id);
    1.88 +	SourceMod::IdentityToken_t *GetIdentity();
    1.89 +	cell_t *GetNullRef(SP_NULL_TYPE type);
    1.90 +	int LocalToStringNULL(cell_t local_addr, char **addr);
    1.91 +	int BindNativeToIndex(uint32_t index, SPVM_NATIVE_FUNC native);
    1.92 +	int Execute2(IPluginFunction *function, const cell_t *params, unsigned int num_params, cell_t *result);
    1.93 +	IPluginRuntime *GetRuntime();
    1.94 +	int GetLastNativeError();
    1.95 +	cell_t *GetLocalParams();
    1.96 +	void SetKey(int k, void *value);
    1.97 +	bool GetKey(int k, void **value);
    1.98 +	void Refresh();
    1.99 +public:
   1.100 +	bool IsInExec();
   1.101 +private:
   1.102 +	void SetErrorMessage(const char *msg, va_list ap);
   1.103 +	void _SetErrorMessage(const char *msg, ...);
   1.104 +private:
   1.105 +	sp_plugin_t *m_pPlugin;
   1.106 +	cell_t *m_pNullVec;
   1.107 +	cell_t *m_pNullString;
   1.108 +	char m_MsgCache[1024];
   1.109 +	bool m_CustomMsg;
   1.110 +	bool m_InExec;
   1.111 +	BaseRuntime *m_pRuntime;
   1.112 +	sp_context_t m_ctx;
   1.113 +	void *m_keys[4];
   1.114 +	bool m_keys_set[4];
   1.115 +};
   1.116 +
   1.117 +#endif //_INCLUDE_SOURCEPAWN_BASECONTEXT_H_