diff options
Diffstat (limited to 'util/error.lua')
-rw-r--r-- | util/error.lua | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/util/error.lua b/util/error.lua index 2e4118ec..5bd0f80e 100644 --- a/util/error.lua +++ b/util/error.lua @@ -58,14 +58,11 @@ local function new(e, context, registry, source) local error_instance = setmetatable({ instance_id = id.short(); - type = template.type or template[1] or "cancel"; - condition = template.condition or template[2] or "undefined-condition"; - text = template.text or template[3]; + type = template.type or "cancel"; + condition = template.condition or "undefined-condition"; + text = template.text; code = template.code; - extra = template.extra or (registry and registry.namespace and template[4] and { - namespace = registry.namespace; - condition = template[4] - }); + extra = template.extra; context = context; source = source; @@ -74,7 +71,36 @@ local function new(e, context, registry, source) return error_instance; end -local function init(source, registry) +-- compact --> normal form +local function expand_registry(namespace, registry) + local mapped = {} + for err,template in pairs(registry) do + local e = { + type = template[1]; + condition = template[2]; + text = template[3]; + }; + if namespace and template[4] then + e.extra = { namespace = namespace, condition = template[4] }; + end + mapped[err] = e; + end + return mapped; +end + +local function init(source, namespace, registry) + if type(namespace) == "table" then + -- registry can be given as second argument if namespace is either not used + registry, namespace = namespace, nil; + if type(registry.namespace) == "string" then + -- error templates are always type table, so this can't be one + namespace, registry.namespace = registry.namespace, nil; + end + end + local _, protoerr = next(registry, nil); + if protoerr and type(next(protoerr)) == "number" then + registry = expand_registry(namespace, registry); + end return { source = source; registry = registry; |