diff options
Diffstat (limited to 'util/error.lua')
| -rw-r--r-- | util/error.lua | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/util/error.lua b/util/error.lua index e64dfbc5..326c01f8 100644 --- a/util/error.lua +++ b/util/error.lua @@ -1,16 +1,13 @@ local id = require "util.id"; +local util_debug; -- only imported on-demand + -- Library configuration (see configure()) local auto_inject_traceback = false; -local display_tracebacks = false; - local error_mt = { __name = "error" }; function error_mt:__tostring() - if display_tracebacks and self.context.traceback then - return ("error<%s:%s:%s:%s>"):format(self.type, self.condition, self.text or "", self.context.traceback); - end return ("error<%s:%s:%s>"):format(self.type, self.condition, self.text or ""); end @@ -19,11 +16,11 @@ local function is_error(e) end local function configure(opt) - if opt.display_tracebacks ~= nil then - display_tracebacks = opt.display_tracebacks; - end if opt.auto_inject_traceback ~= nil then auto_inject_traceback = opt.auto_inject_traceback; + if auto_inject_traceback then + util_debug = require "util.debug"; + end end end @@ -53,7 +50,7 @@ local function new(e, context, registry, source) context = context or {}; if auto_inject_traceback then - context.traceback = debug.traceback("error stack", 2); + context.traceback = util_debug.get_traceback_table(nil, 2); end local error_instance = setmetatable({ |