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47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/* The Lunatic Interpreter, part of EDuke32. Common, engine-side stuff. */
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#ifndef ENGINE_LUNATIC_H_
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#define ENGINE_LUNATIC_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef USE_LUAJIT_2_1
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# include <luajit-2.1/lua.h>
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#else
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# include <luajit-2.0/lua.h>
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#endif
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#ifdef __cplusplus
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}
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#endif
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typedef struct
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{
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char *name;
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lua_State *L;
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} L_State;
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// -- functions --
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// helpers taking the lua_State directly:
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void L_PushDebugTraceback(lua_State *L);
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void L_CheckAndRegisterFunction(lua_State *L, void *regkeyaddr);
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int L_HandleError(lua_State *L, int errcode, void (*ErrorPrintFunc)(const char *));
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// Callback on Lua error. <str> must be used immediately or strdup'd.
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extern void (*L_ErrorFunc)(const char *str);
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// Out-of-memory handler, supposed to terminate the host program.
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extern void (*L_OutOfMemFunc)(void);
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int L_CreateState(L_State *estate, const char *name, void (*StateSetupFunc)(lua_State *));
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void L_DestroyState(L_State *estate);
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int L_RunOnce(L_State *estate, const char *fn);
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int L_RunString(L_State *estate, char const *buf, int size, const char *name);
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static inline int L_IsInitialized(const L_State *estate) { return (estate->L != NULL); }
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#endif
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