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Macros | Functions
ldebug.cpp File Reference
#include <stdarg.h>
#include <stddef.h>
#include <string.h>
#include "lua.h"
#include "lapi.h"
#include "lcode.h"
#include "ldebug.h"
#include "ldo.h"
#include "lfunc.h"
#include "lobject.h"
#include "lopcodes.h"
#include "lstate.h"
#include "lstring.h"
#include "ltable.h"
#include "ltm.h"
#include "lvm.h"
Include dependency graph for ldebug.cpp:

Go to the source code of this file.

Macros

#define ldebug_c
 
#define LUA_CORE
 
#define noLuaClosure(f)   ((f) == NULL || (f)->c.tt == LUA_TCCL)
 

Functions

static const char * getfuncname (lua_State *L, CallInfo *ci, const char **name)
 
static int currentpc (CallInfo *ci)
 
static int currentline (CallInfo *ci)
 
LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count)
 
LUA_API lua_Hook lua_gethook (lua_State *L)
 
LUA_API int lua_gethookmask (lua_State *L)
 
LUA_API int lua_gethookcount (lua_State *L)
 
LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar)
 
static const char * upvalname (Proto *p, int uv)
 
static const char * findvararg (CallInfo *ci, int n, StkId *pos)
 
static const char * findlocal (lua_State *L, CallInfo *ci, int n, StkId *pos)
 
LUA_API const char * lua_getlocal (lua_State *L, const lua_Debug *ar, int n)
 
LUA_API const char * lua_setlocal (lua_State *L, const lua_Debug *ar, int n)
 
static void funcinfo (lua_Debug *ar, Closure *cl)
 
static void collectvalidlines (lua_State *L, Closure *f)
 
static int auxgetinfo (lua_State *L, const char *what, lua_Debug *ar, Closure *f, CallInfo *ci)
 
LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar)
 
static const char * getobjname (Proto *p, int lastpc, int reg, const char **name)
 
static void kname (Proto *p, int pc, int c, const char **name)
 
static int filterpc (int pc, int jmptarget)
 
static int findsetreg (Proto *p, int lastpc, int reg)
 
static int isinstack (CallInfo *ci, const TValue *o)
 
static const char * getupvalname (CallInfo *ci, const TValue *o, const char **name)
 
l_noret luaG_typeerror (lua_State *L, const TValue *o, const char *op)
 
l_noret luaG_concaterror (lua_State *L, StkId p1, StkId p2)
 
l_noret luaG_aritherror (lua_State *L, const TValue *p1, const TValue *p2)
 
l_noret luaG_ordererror (lua_State *L, const TValue *p1, const TValue *p2)
 
static void addinfo (lua_State *L, const char *msg)
 
l_noret luaG_errormsg (lua_State *L)
 
l_noret luaG_runerror (lua_State *L, const char *fmt,...)
 

Macro Definition Documentation

#define ldebug_c

Definition at line 12 of file ldebug.cpp.

#define LUA_CORE

Definition at line 13 of file ldebug.cpp.

#define noLuaClosure (   f)    ((f) == NULL || (f)->c.tt == LUA_TCCL)

Definition at line 32 of file ldebug.cpp.

Referenced by auxgetinfo(), collectvalidlines(), and funcinfo().

Function Documentation

static void addinfo ( lua_State *  L,
const char *  msg 
)
static

Definition at line 556 of file ldebug.cpp.

References lua_State::ci, ci_func, currentline(), getstr, isLua, LUA_IDSIZE, luaO_chunkid(), and luaO_pushfstring().

Referenced by luaG_runerror().

static int auxgetinfo ( lua_State *  L,
const char *  what,
lua_Debug *  ar,
Closure *  f,
CallInfo *  ci 
)
static

Definition at line 214 of file ldebug.cpp.

References Closure::c, CallInfo::callstatus, CIST_TAIL, currentline(), lua_Debug::currentline, funcinfo(), getfuncname(), if(), Proto::is_vararg, isLua, lua_Debug::istailcall, lua_Debug::isvararg, Closure::l, lua_Debug::name, lua_Debug::namewhat, noLuaClosure, lua_Debug::nparams, Proto::numparams, lua_Debug::nups, LClosure::p, CallInfo::previous, and what().

Referenced by lua_getinfo().

static void collectvalidlines ( lua_State *  L,
Closure *  f 
)
static

Definition at line 195 of file ldebug.cpp.

References api_incr_top, i, Closure::l, Proto::lineinfo, luaH_new(), luaH_setint(), noLuaClosure, LClosure::p, setbvalue, sethvalue, setnilvalue, Proto::sizelineinfo, and lua_State::top.

Referenced by lua_getinfo().

static int currentline ( CallInfo *  ci)
static

Definition at line 44 of file ldebug.cpp.

References ci_func, currentpc(), and getfuncline.

Referenced by addinfo(), and auxgetinfo().

static int currentpc ( CallInfo *  ci)
static

Definition at line 38 of file ldebug.cpp.

References ci_func, isLua, CallInfo::l, lua_assert, pcRel, and CallInfo::u.

Referenced by currentline(), findlocal(), getfuncname(), and luaG_typeerror().

static int filterpc ( int  pc,
int  jmptarget 
)
static

Definition at line 329 of file ldebug.cpp.

Referenced by findsetreg().

static const char* findlocal ( lua_State *  L,
CallInfo *  ci,
int  n,
StkId *  pos 
)
static

Definition at line 117 of file ldebug.cpp.

References lua_State::ci, ci_func, currentpc(), findvararg(), CallInfo::func, if(), isLua, CallInfo::l, luaF_getlocalname(), CallInfo::next, lua_State::top, and CallInfo::u.

Referenced by lua_getlocal(), and lua_setlocal().

static int findsetreg ( Proto *  p,
int  lastpc,
int  reg 
)
static

Definition at line 339 of file ldebug.cpp.

References Proto::code, filterpc(), GET_OPCODE, GETARG_A, GETARG_B, GETARG_sBx, i, OP_CALL, OP_JMP, OP_LOADNIL, OP_TAILCALL, OP_TEST, OP_TFORCALL, and testAMode.

Referenced by getobjname().

static const char* findvararg ( CallInfo *  ci,
int  n,
StkId *  pos 
)
static

Definition at line 106 of file ldebug.cpp.

References clLvalue, CallInfo::func, CallInfo::l, and CallInfo::u.

Referenced by findlocal().

static void funcinfo ( lua_Debug *  ar,
Closure *  cl 
)
static

Definition at line 177 of file ldebug.cpp.

References getstr, Closure::l, lua_Debug::lastlinedefined, Proto::lastlinedefined, lua_Debug::linedefined, Proto::linedefined, LUA_IDSIZE, luaO_chunkid(), noLuaClosure, LClosure::p, lua_Debug::short_src, lua_Debug::source, Proto::source, and lua_Debug::what.

Referenced by auxgetinfo().

static const char * getfuncname ( lua_State *  L,
CallInfo *  ci,
const char **  name 
)
static

Definition at line 444 of file ldebug.cpp.

References ci_func, Proto::code, currentpc(), G, GET_OPCODE, GETARG_A, getobjname(), getstr, i, OP_ADD, OP_CALL, OP_CONCAT, OP_DIV, OP_EQ, OP_GETTABLE, OP_GETTABUP, OP_LE, OP_LEN, OP_LT, OP_MOD, OP_MUL, OP_POW, OP_SELF, OP_SETTABLE, OP_SETTABUP, OP_SUB, OP_TAILCALL, OP_TFORCALL, OP_UNM, TM_ADD, TM_CONCAT, TM_DIV, TM_EQ, TM_INDEX, TM_LE, TM_LEN, TM_LT, TM_MOD, TM_MUL, TM_NEWINDEX, TM_POW, TM_SUB, and TM_UNM.

Referenced by auxgetinfo().

static const char * getobjname ( Proto *  p,
int  lastpc,
int  reg,
const char **  name 
)
static

Definition at line 390 of file ldebug.cpp.

References Proto::code, findsetreg(), GET_OPCODE, GETARG_A, GETARG_Ax, GETARG_B, GETARG_Bx, GETARG_C, i, Proto::k, kname(), LUA_ENV, luaF_getlocalname(), OP_GETTABLE, OP_GETTABUP, OP_GETUPVAL, OP_LOADK, OP_LOADKX, OP_MOVE, OP_SELF, svalue, ttisstring, and upvalname().

Referenced by getfuncname(), kname(), and luaG_typeerror().

static const char* getupvalname ( CallInfo *  ci,
const TValue *  o,
const char **  name 
)
static

Definition at line 498 of file ldebug.cpp.

References ci_func, i, LClosure::p, upvalname(), LClosure::upvals, and UpVal::v.

Referenced by luaG_typeerror().

static int isinstack ( CallInfo *  ci,
const TValue *  o 
)
static

Definition at line 490 of file ldebug.cpp.

References CallInfo::l, and CallInfo::u.

Referenced by luaG_typeerror().

static void kname ( Proto *  p,
int  pc,
int  c,
const char **  name 
)
static

Definition at line 309 of file ldebug.cpp.

References getobjname(), INDEXK, ISK, Proto::k, svalue, ttisstring, and what().

Referenced by getobjname().

LUA_API lua_Hook lua_gethook ( lua_State *  L)

Definition at line 67 of file ldebug.cpp.

References lua_State::hook.

Referenced by db_gethook().

LUA_API int lua_gethookcount ( lua_State *  L)

Definition at line 77 of file ldebug.cpp.

References lua_State::basehookcount.

Referenced by db_gethook().

LUA_API int lua_gethookmask ( lua_State *  L)

Definition at line 72 of file ldebug.cpp.

References lua_State::hookmask.

Referenced by db_gethook().

LUA_API int lua_getinfo ( lua_State *  L,
const char *  what,
lua_Debug *  ar 
)

Definition at line 265 of file ldebug.cpp.

References api_check, api_incr_top, auxgetinfo(), clvalue, collectvalidlines(), CallInfo::func, lua_Debug::i_ci, lua_assert, lua_lock, lua_unlock, setobjs2s, lua_State::top, ttisclosure, and ttisfunction.

Referenced by checkupval(), db_getinfo(), hookf(), lua_fileops::intf_read_file(), lua_fileops::load_file(), luaL_argerror(), luaL_traceback(), luaL_where(), pushglobalfuncname(), and set_env().

LUA_API const char* lua_getlocal ( lua_State *  L,
const lua_Debug *  ar,
int  n 
)

Definition at line 143 of file ldebug.cpp.

References api_incr_top, clLvalue, findlocal(), lua_Debug::i_ci, isLfunction, lua_lock, lua_unlock, luaF_getlocalname(), pos, setobj2s, and lua_State::top.

Referenced by db_getlocal().

LUA_API int lua_getstack ( lua_State *  L,
int  level,
lua_Debug *  ar 
)

Definition at line 82 of file ldebug.cpp.

References lua_State::base_ci, lua_State::ci, lua_Debug::i_ci, lua_lock, lua_unlock, and CallInfo::previous.

Referenced by countlevels(), db_getinfo(), db_getlocal(), db_setlocal(), lua_fileops::intf_read_file(), lua_fileops::load_file(), luaB_costatus(), luaL_argerror(), luaL_traceback(), luaL_where(), and set_env().

LUA_API int lua_sethook ( lua_State *  L,
lua_Hook  func,
int  mask,
int  count 
)

Definition at line 52 of file ldebug.cpp.

References lua_State::basehookcount, cast_byte, lua_State::ci, lua_State::hook, lua_State::hookmask, isLua, CallInfo::l, lua_State::oldpc, resethookcount, and CallInfo::u.

Referenced by db_sethook(), laction(), and lstop().

LUA_API const char* lua_setlocal ( lua_State *  L,
const lua_Debug *  ar,
int  n 
)

Definition at line 165 of file ldebug.cpp.

References findlocal(), lua_Debug::i_ci, lua_lock, lua_unlock, pos, setobjs2s, and lua_State::top.

Referenced by db_setlocal().

l_noret luaG_aritherror ( lua_State *  L,
const TValue *  p1,
const TValue *  p2 
)

Definition at line 538 of file ldebug.cpp.

References luaG_typeerror(), and luaV_tonumber().

Referenced by luaV_arith().

l_noret luaG_concaterror ( lua_State *  L,
StkId  p1,
StkId  p2 
)

Definition at line 531 of file ldebug.cpp.

References lua_assert, luaG_typeerror(), ttisnumber, and ttisstring.

Referenced by luaV_concat().

l_noret luaG_errormsg ( lua_State *  L)

Definition at line 572 of file ldebug.cpp.

References lua_State::errfunc, LUA_ERRERR, LUA_ERRRUN, luaD_call(), luaD_throw(), restorestack, setobjs2s, lua_State::top, and ttisfunction.

Referenced by lua_error(), and luaG_runerror().

l_noret luaG_ordererror ( lua_State *  L,
const TValue *  p1,
const TValue *  p2 
)

Definition at line 546 of file ldebug.cpp.

References luaG_runerror(), and objtypename.

Referenced by luaV_lessequal(), and luaV_lessthan().

l_noret luaG_runerror ( lua_State *  L,
const char *  fmt,
  ... 
)

Definition at line 585 of file ldebug.cpp.

References addinfo(), luaG_errormsg(), and luaO_pushvfstring().

Referenced by findindex(), lua_pushnumber(), lua_yieldk(), luaD_call(), luaD_growstack(), luaG_ordererror(), luaG_typeerror(), luaH_newkey(), luaM_growaux_(), luaM_toobig(), luaO_pushvfstring(), luaV_concat(), luaV_execute(), luaV_gettable(), luaV_settable(), and setnodevector().

l_noret luaG_typeerror ( lua_State *  L,
const TValue *  o,
const char *  op 
)

Definition at line 512 of file ldebug.cpp.

References cast_int, lua_State::ci, ci_func, currentpc(), getobjname(), getupvalname(), isinstack(), isLua, CallInfo::l, LUA_QS, luaG_runerror(), objtypename, and CallInfo::u.

Referenced by luaG_aritherror(), luaG_concaterror(), luaV_gettable(), luaV_objlen(), luaV_settable(), and tryfuncTM().

static const char* upvalname ( Proto *  p,
int  uv 
)
static

Definition at line 99 of file ldebug.cpp.

References check_exp, getstr, Upvaldesc::name, and Proto::upvalues.

Referenced by getobjname(), and getupvalname().

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