var inherit_init_from: nullable MClass = null
end
+redef class MClassDef
+ private var propdef_names = new HashSet[String]
+end
+
+redef class MPropDef
+ # Does the MPropDef contains a call to super or a call of a super-constructor?
+ # Subsequent phases of the frontend (esp. typing) set it if required
+ var has_supercall: Bool writable = false
+end
+
redef class AClassdef
var build_properties_is_done: Bool = false
# The list of super-constructor to call at the start of the free constructor
return mvisibility
end
+ private fun set_doc(mpropdef: MPropDef)
+ do
+ var ndoc = self.n_doc
+ if ndoc != null then mpropdef.mdoc = ndoc.to_mdoc
+ end
+
private fun check_redef_property_visibility(modelbuilder: ModelBuilder, nclassdef: AClassdef, nvisibility: nullable AVisibility, mprop: MProperty)
do
if nvisibility == null then return
if self.ret_type == null then return false # Skip errir
end
- for nclosure in self.n_closure_decls do
- if not nclosure.n_signature.visit_signature(modelbuilder, nclassdef) then return false
- end
-
self.is_visited = true
return true
end
var mpropdef = new MMethodDef(mclassdef, mprop, self.location)
+ if mclassdef.propdef_names.has(mprop.name) then
+ var loc: nullable Location = null
+ for i in mclassdef.mpropdefs do
+ if i.mproperty.name == mprop.name then
+ loc = i.location
+ break
+ end
+ end
+ if loc == null then abort
+ modelbuilder.error(self, "Error: a property {mprop} is already defined in class {mclassdef.mclass} at {loc}")
+ end
+
+ mclassdef.propdef_names.add(mpropdef.mproperty.name)
+
+ set_doc(mpropdef)
+
self.mpropdef = mpropdef
modelbuilder.mpropdef2npropdef[mpropdef] = self
if mpropdef.is_intro then
msignature = new MSignature(mparameters, ret_type)
mpropdef.msignature = msignature
mpropdef.is_abstract = self isa ADeferredMethPropdef
-
- if nsig != null then
- for nclosure in nsig.n_closure_decls do
- var clos_signature = nclosure.n_signature.build_signature(modelbuilder, nclassdef)
- if clos_signature == null then return
- var mparameter = new MParameter(nclosure.n_id.text, clos_signature, false)
- msignature.mclosures.add(mparameter)
- end
- end
-
end
redef fun check_signature(modelbuilder, nclassdef)
for i in [0..mysignature.arity[ do
var myt = mysignature.mparameters[i].mtype
var prt = msignature.mparameters[i].mtype
- if not myt.is_subtype(mmodule, nclassdef.mclassdef.bound_mtype, prt) and
+ if not myt.is_subtype(mmodule, nclassdef.mclassdef.bound_mtype, prt) or
not prt.is_subtype(mmodule, nclassdef.mclassdef.bound_mtype, myt) then
- modelbuilder.error(nsig.n_params[i], "Redef Error: Wrong type for parameter `{mysignature.mparameters[i].name}'. found {myt}, expected {prt}.")
+ modelbuilder.error(nsig.n_params[i], "Redef Error: Wrong type for parameter `{mysignature.mparameters[i].name}'. found {myt}, expected {prt} as in {mpropdef.mproperty.intro}.")
end
end
end
# Inherit the return type
ret_type = precursor_ret_type
else if not ret_type.is_subtype(mmodule, nclassdef.mclassdef.bound_mtype, precursor_ret_type) then
- modelbuilder.error(nsig.n_type.as(not null), "Redef Error: Wrong return type. found {ret_type}, expected {precursor_ret_type}.")
+ modelbuilder.error(nsig.n_type.as(not null), "Redef Error: Wrong return type. found {ret_type}, expected {precursor_ret_type} as in {mpropdef.mproperty.intro}.")
end
end
end
var mpropdef = new MAttributeDef(mclassdef, mprop, self.location)
self.mpropdef = mpropdef
modelbuilder.mpropdef2npropdef[mpropdef] = self
+ set_doc(mpropdef)
var nreadable = self.n_readable
if nreadable != null then
var mreadpropdef = new MMethodDef(mclassdef, mreadprop, self.location)
self.mreadpropdef = mreadpropdef
modelbuilder.mpropdef2npropdef[mreadpropdef] = self
+ mreadpropdef.mdoc = mpropdef.mdoc
end
var nwritable = self.n_writable
var mwritepropdef = new MMethodDef(mclassdef, mwriteprop, self.location)
self.mwritepropdef = mwritepropdef
modelbuilder.mpropdef2npropdef[mwritepropdef] = self
+ mwritepropdef.mdoc = mpropdef.mdoc
end
else
# New attribute style
var mpropdef = new MAttributeDef(mclassdef, mprop, self.location)
self.mpropdef = mpropdef
modelbuilder.mpropdef2npropdef[mpropdef] = self
+ set_doc(mpropdef)
var readname = name
var mreadprop = modelbuilder.try_get_mproperty_by_name(nid2, mclassdef, readname).as(nullable MMethod)
var mreadpropdef = new MMethodDef(mclassdef, mreadprop, self.location)
self.mreadpropdef = mreadpropdef
modelbuilder.mpropdef2npropdef[mreadpropdef] = self
+ mreadpropdef.mdoc = mpropdef.mdoc
var writename = name + "="
var nwritable = self.n_writable
var mwritepropdef = new MMethodDef(mclassdef, mwriteprop, self.location)
self.mwritepropdef = mwritepropdef
modelbuilder.mpropdef2npropdef[mwritepropdef] = self
+ mwritepropdef.mdoc = mpropdef.mdoc
end
end
var mpropdef = new MVirtualTypeDef(mclassdef, mprop, self.location)
self.mpropdef = mpropdef
+ set_doc(mpropdef)
end
redef fun build_signature(modelbuilder, nclassdef)
redef fun check_signature(modelbuilder, nclassdef)
do
+ var mpropdef = self.mpropdef
+ if mpropdef == null then return # Error thus skiped
+
var bound = self.mpropdef.bound
# Fast case: the bound is not a formal type