diff options
Diffstat (limited to 'src/lib/ldblib.c')
| -rw-r--r-- | src/lib/ldblib.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/src/lib/ldblib.c b/src/lib/ldblib.c index dd4e0363..4ec5f393 100644 --- a/src/lib/ldblib.c +++ b/src/lib/ldblib.c @@ -1,5 +1,5 @@ /* -** $Id: ldblib.c,v 1.84 2003/11/05 11:59:14 roberto Exp $ +** $Id: ldblib.c,v 1.87 2004/08/13 18:02:36 roberto Exp $ ** Interface from Lua to its debug API ** See Copyright Notice in lua.h */ @@ -10,6 +10,7 @@ #include <string.h> #define ldblib_c +#define LUA_LIB #include "lua.h" @@ -260,7 +261,11 @@ static int debug (lua_State *L) { if (fgets(buffer, sizeof(buffer), stdin) == 0 || strcmp(buffer, "cont\n") == 0) return 0; - lua_dostring(L, buffer); + if (luaL_loadbuffer(L, buffer, strlen(buffer), "=debug command") || + lua_pcall(L, 0, 0, 0)) { + fputs(lua_tostring(L, -1), stderr); + fputs("\n", stderr); + } lua_settop(L, 0); /* remove eventual returns */ } } @@ -298,22 +303,16 @@ static int errorfb (lua_State *L) { lua_pushfstring(L, "%s:", ar.short_src); if (ar.currentline > 0) lua_pushfstring(L, "%d:", ar.currentline); - switch (*ar.namewhat) { - case 'g': /* global */ - case 'l': /* local */ - case 'f': /* field */ - case 'm': /* method */ + if (*ar.namewhat != '\0') /* is there a name? */ lua_pushfstring(L, " in function `%s'", ar.name); - break; - default: { - if (*ar.what == 'm') /* main? */ - lua_pushfstring(L, " in main chunk"); - else if (*ar.what == 'C' || *ar.what == 't') - lua_pushliteral(L, " ?"); /* C function or tail call */ - else - lua_pushfstring(L, " in function <%s:%d>", - ar.short_src, ar.linedefined); - } + else { + if (*ar.what == 'm') /* main? */ + lua_pushfstring(L, " in main chunk"); + else if (*ar.what == 'C' || *ar.what == 't') + lua_pushliteral(L, " ?"); /* C function or tail call */ + else + lua_pushfstring(L, " in function <%s:%d>", + ar.short_src, ar.linedefined); } lua_concat(L, lua_gettop(L) - arg); } |