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--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
--
-- file: crashHandler.lua
-- brief:
-- author: jK
--
-- Copyright (C) 2007-2013.
-- Licensed under the terms of the GNU GPL, v2 or later.
--
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-- Addon Crash Handlers
--// small helper
local isDrawCallIn = setmetatable({}, {__index = function(self,ciName)
self[ciName] = ((ciName:sub(1, 4) == 'Draw')or(ciName:sub(1, 9) == 'TweakDraw'));
return self[ciName];
end})
local function HandleError(addon, funcName, status, ...)
if (status) then
--// no error
return ...
end
handler:Remove(addon, "crash")
local name = addon._info.name
local err = select(1,...)
Spring.Log(LUA_NAME, "error", ('In %s(): %s'):format(funcName, tostring(err)))
Spring.Log(LUA_NAME, "error", ('Removed %s: %s'):format(handler.addonName, handler:GetFancyString(name)))
return nil
end
local function HandleErrorGL(addon, funcName, status, ...)
glPopAttrib()
--gl.PushMatrix()
return HandleError(addon, funcName, status, ...)
end
local function SafeWrapFuncNoGL(addon, func, funcName)
return function(...)
return HandleError(addon, funcName, pcall(func, ...))
end
end
local function SafeWrapFuncGL(addon, func, funcName)
return function(...)
glPushAttrib()
--gl.PushMatrix()
return HandleErrorGL(addon, funcName, pcall(func, ...))
end
end
function SafeWrapFunc(addon, func, funcName)
if (SAFEWRAP <= 0) then
return func
elseif (SAFEWRAP == 1) then
if (addon._info.unsafe) then
return func
end
end
if (not SAFEDRAW) then
return SafeWrapFuncNoGL(addon, func, funcName)
else
if (isDrawCallIn[funcName]) then
return SafeWrapFuncGL(addon, func, funcName)
else
return SafeWrapFuncNoGL(addon, func, funcName)
end
end
end
function SafeCallAddon(addon, ciName, ...)
local f = addon[ciName]
if (not f) then
return
end
local ki = addon._info
if (SAFEWRAP <= 0)or
((SAFEWRAP == 1)and(ki and ki.unsafe))
then
return f(addon, ...)
end
if (SAFEDRAW and isDrawCallIn[ciName]) then
glPushAttrib()
return HandleErrorGL(addon, ciName, pcall(f, addon, ...))
else
return HandleError(addon, ciName, pcall(f, addon, ...))
end
end
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