end
end
-# TODO add annotations on attributes (volatile, sensitive or do_not_serialize?)
private class SerializationPhasePreModel
super Phase
do
if not nclassdef isa AStdClassdef then return
- # Is there a declaration on the classdef or the module?
- var serialize = nclassdef.is_serialize
+ var serialize_by_default = nclassdef.how_serialize
- if not serialize and not nclassdef.is_noserialize then
- # Is the module marked serialize?
- serialize = nclassdef.parent.as(AModule).is_serialize
- end
+ if serialize_by_default != null then
- var per_attribute = false
- if not serialize then
- # Is there an attribute marked serialize?
- for npropdef in nclassdef.n_propdefs do
- if npropdef.is_serialize then
- serialize = true
- per_attribute = true
- break
- end
- end
- end
-
- if serialize then
# Add `super Serializable`
var sc = toolcontext.parse_superclass("Serializable")
sc.location = nclassdef.location
nclassdef.n_propdefs.add sc
# Add services
+ var per_attribute = not serialize_by_default
generate_serialization_method(nclassdef, per_attribute)
generate_deserialization_init(nclassdef, per_attribute)
end
# collect all classes
var auto_serializable_nclassdefs = new Array[AStdClassdef]
for nclassdef in nmodule.n_classdefs do
- if nclassdef isa AStdClassdef and nclassdef.is_serialize then
+ if nclassdef isa AStdClassdef and nclassdef.how_serialize != null then
auto_serializable_nclassdefs.add nclassdef
end
end
var n_type = attribute.n_type
var type_name
if n_type == null then
- # Use a place holder, we will replace it with the infered type after the model phases
+ # Use a place holder, we will replace it with the inferred type after the model phases
type_name = toolcontext.place_holder_type_name
else
type_name = n_type.type_name
code.add """
var {{{name}}} = v.deserialize_attribute("{{{name}}}")
- assert {{{name}}} isa {{{type_name}}} else print "Unsupported type for `{class_name}::{{{name}}}`, got '{{{{name}}}.class_name}'; expected {{{type_name}}}"
- self.{{{name}}} = {{{name}}}"""
+ if not {{{name}}} isa {{{type_name}}} then
+ # Check if it was a subjectent error
+ v.errors.add new AttributeTypeError("TODO remove this arg on c_src regen",
+ self, "{{{name}}}", {{{name}}}, "{{{type_name}}}")
+
+ # Clear subjacent error
+ if v.keep_going == false then return
+ else
+ self.{{{name}}} = {{{name}}}
+ end
+"""
end
code.add "end"
if deserializer_npropdef == null then
# create the property
- code.add " redef fun deserialize_class(name)"
+ code.add " redef fun deserialize_class_intern(name)"
code.add " do"
else
- toolcontext.error(deserializer_npropdef.location, "Error: you cannot define `Deserializer::deserialize_class` in a module where you use `auto_serializable`.")
+ toolcontext.error(deserializer_npropdef.location, "Error: `Deserializer::deserialize_class_intern` is generated and must not be defined, use `deserialize_class` instead.")
return
end
for nclassdef in nclassdefs do
- var name = nclassdef.n_id.text
+ var name = nclassdef.n_qid.n_id.text
if nclassdef.n_formaldefs.is_empty and
- not nclassdef.n_classkind isa AAbstractClasskind then
+ nclassdef.n_classkind isa AConcreteClasskind then
code.add " if name == \"{name}\" then return new {name}.from_deserializer(self)"
end
redef class AType
private fun type_name: String
do
- var name = n_id.text
+ var name = n_qid.n_id.text
if n_kwnullable != null then name = "nullable {name}"
private fun deserializer_nclassdef: nullable AStdClassdef
do
for nclassdef in n_classdefs do
- if nclassdef isa AStdClassdef and nclassdef.n_id.text == "Deserialization" then
+ if nclassdef isa AStdClassdef and nclassdef.n_qid.n_id.text == "Deserializer" then
return nclassdef
end
end
do
for npropdef in n_propdefs do if npropdef isa AMethPropdef then
var id = npropdef.n_methid
- if id isa AIdMethid and id.n_id.text == "deserialize_class" then
+ if id isa AIdMethid and id.n_id.text == "deserialize_class_intern" then
return npropdef
end
end
return null
end
+
+ # Is this classed marked `serialize`? in part or fully?
+ #
+ # This method returns 3 possible values:
+ # * `null`, this class is not to be serialized.
+ # * `true`, the attributes of this class are to be serialized by default.
+ # * `false`, the attributes of this class are to be serialized on demand only.
+ fun how_serialize: nullable Bool
+ do
+ # Is there a declaration on the classdef or the module?
+ var serialize = is_serialize
+
+ if not serialize and not is_noserialize then
+ # Is the module marked serialize?
+ serialize = parent.as(AModule).is_serialize
+ end
+
+ if serialize then return true
+
+ if not serialize then
+ # Is there an attribute marked serialize?
+ for npropdef in n_propdefs do
+ if npropdef.is_serialize then
+ return false
+ end
+ end
+ end
+
+ return null
+ end
end
nitlanguage / nit.git / blobdiff