nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Order change in 'pushfuncname'

Browse Source 
'pushglobalfuncname' can be quite slow (as it traverses all globals and
all loaded modules), so try first to get a name from the code.
This commit is contained in:
Roberto Ierusalimschy
2025-04-03 15:31:22 -03:00
parent 620f49a7aa
commit 3dd8ea54da
2 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lauxlib.c
View File

@@ -94,14 +94,14 @@ static int pushglobalfuncname (lua_State *L, lua_Debug *ar) {
static void pushfuncname (lua_State *L, lua_Debug *ar) {
if (pushglobalfuncname(L, ar)) { /* try first a global name */
lua_pushfstring(L, "function '%s'", lua_tostring(L, -1));
lua_remove(L, -2); /* remove name */
}
else if (*ar->namewhat != '\0') /* is there a name from code? */
if (*ar->namewhat != '\0') /* is there a name from code? */
lua_pushfstring(L, "%s '%s'", ar->namewhat, ar->name); /* use it */
else if (*ar->what == 'm') /* main? */
lua_pushliteral(L, "main chunk");
else if (pushglobalfuncname(L, ar)) { /* try a global name */
lua_pushfstring(L, "function '%s'", lua_tostring(L, -1));
lua_remove(L, -2); /* remove name */
}
else if (*ar->what != 'C') /* for Lua functions, use <file:line> */
lua_pushfstring(L, "function <%s:%d>", ar->short_src, ar->linedefined);
else /* nothing left... */

4
testes/db.lua
View File

@@ -701,7 +701,7 @@ assert(debug.traceback(print, 4) == print)
assert(string.find(debug.traceback("hi", 4), "^hi\n"))
assert(string.find(debug.traceback("hi"), "^hi\n"))
assert(not string.find(debug.traceback("hi"), "'debug.traceback'"))
assert(string.find(debug.traceback("hi", 0), "'debug.traceback'"))
assert(string.find(debug.traceback("hi", 0), "'traceback'"))
assert(string.find(debug.traceback(), "^stack traceback:\n"))
do -- C-function names in traceback
@@ -829,7 +829,7 @@ end
co = coroutine.create(function (x) f(x) end)
a, b = coroutine.resume(co, 3)
t = {"'coroutine.yield'", "'f'", "in function <"}
t = {"'yield'", "'f'", "in function <"}
while coroutine.status(co) == "suspended" do
checktraceback(co, t)
a, b = coroutine.resume(co)