mirror of
https://github.com/lua/lua
synced 2024-11-25 22:29:39 +03:00
4bd10b6fe8
When available, use the calling code to find a suitable name for what was being called; this is particularly useful for errors of non-callable metamethods. This commit also improved the debug information for order metamethods.
54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/*
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** $Id: ldebug.h $
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** Auxiliary functions from Debug Interface module
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** See Copyright Notice in lua.h
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*/
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#ifndef ldebug_h
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#define ldebug_h
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#include "lstate.h"
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#define pcRel(pc, p) (cast_int((pc) - (p)->code) - 1)
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/* Active Lua function (given call info) */
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#define ci_func(ci) (clLvalue(s2v((ci)->func)))
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#define resethookcount(L) (L->hookcount = L->basehookcount)
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/*
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** mark for entries in 'lineinfo' array that has absolute information in
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** 'abslineinfo' array
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*/
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#define ABSLINEINFO (-0x80)
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LUAI_FUNC int luaG_getfuncline (const Proto *f, int pc);
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LUAI_FUNC const char *luaG_findlocal (lua_State *L, CallInfo *ci, int n,
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StkId *pos);
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LUAI_FUNC l_noret luaG_typeerror (lua_State *L, const TValue *o,
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const char *opname);
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LUAI_FUNC l_noret luaG_callerror (lua_State *L, const TValue *o);
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LUAI_FUNC l_noret luaG_forerror (lua_State *L, const TValue *o,
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const char *what);
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LUAI_FUNC l_noret luaG_concaterror (lua_State *L, const TValue *p1,
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const TValue *p2);
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LUAI_FUNC l_noret luaG_opinterror (lua_State *L, const TValue *p1,
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const TValue *p2,
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const char *msg);
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LUAI_FUNC l_noret luaG_tointerror (lua_State *L, const TValue *p1,
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const TValue *p2);
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LUAI_FUNC l_noret luaG_ordererror (lua_State *L, const TValue *p1,
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const TValue *p2);
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LUAI_FUNC l_noret luaG_runerror (lua_State *L, const char *fmt, ...);
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LUAI_FUNC const char *luaG_addinfo (lua_State *L, const char *msg,
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TString *src, int line);
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LUAI_FUNC l_noret luaG_errormsg (lua_State *L);
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LUAI_FUNC int luaG_traceexec (lua_State *L, const Instruction *pc);
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#endif
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