# Analysis and verification of property definitions to instantiate model element
module modelize_property
-import modelize_class
+intrude import modelize_class
private import annotation
redef class ToolContext
+ # Run `AClassdef::build_property` on the classdefs of each module
var modelize_property_phase: Phase = new ModelizePropertyPhase(self, [modelize_class_phase])
end
end
redef class ModelBuilder
- # Register the npropdef associated to each mpropdef
- # FIXME: why not refine the `MPropDef` class with a nullable attribute?
- var mpropdef2npropdef = new HashMap[MPropDef, APropdef]
+ # Registration of the npropdef associated to each mpropdef.
+ #
+ # Public clients need to use `mpropdef2node` to access stuff.
+ private var mpropdef2npropdef = new HashMap[MPropDef, APropdef]
# Retrieve the associated AST node of a mpropertydef.
# This method is used to associate model entity with syntactic entities.
return null
end
+ # Retrieve all the attributes nodes localy definied
+ # FIXME think more about this method and how the separations separate/global and ast/model should be done.
+ fun collect_attr_propdef(mclassdef: MClassDef): Array[AAttrPropdef]
+ do
+ var res = new Array[AAttrPropdef]
+ var n = mclassdef2nclassdef.get_or_null(mclassdef)
+ if n == null then return res
+ for npropdef in n.n_propdefs do
+ if npropdef isa AAttrPropdef then
+ res.add(npropdef)
+ end
+ end
+ return res
+ end
+
# Build the properties of `nclassdef`.
# REQUIRE: all superclasses are built.
private fun build_properties(nclassdef: AClassdef)
end
redef class AClassdef
- var build_properties_is_done = false
+ # Marker used in `ModelBuilder::build_properties`
+ private var build_properties_is_done = false
# The free init (implicitely constructed by the class if required)
var mfree_init: nullable MMethodDef = null
return false
end
+ if mprop isa MMethod and mprop.is_root_init then return true
if kwredef == null then
if need_redef then
modelbuilder.error(self, "Redef error: {mclassdef.mclass}::{mprop.name} is an inherited property. To redefine it, add the redef keyword.")
if parent isa ATopClassdef then mprop.is_toplevel = true
self.check_redef_keyword(modelbuilder, mclassdef, n_kwredef, false, mprop)
else
- if not mprop.is_root_init and not self.check_redef_keyword(modelbuilder, mclassdef, n_kwredef, not self isa AMainMethPropdef, mprop) then return
+ if not self.check_redef_keyword(modelbuilder, mclassdef, n_kwredef, not self isa AMainMethPropdef, mprop) then return
check_redef_property_visibility(modelbuilder, self.n_visibility, mprop)
end
+
+ # Check name conflicts in the local class for constructors.
+ if is_init then
+ for p, n in mclassdef.mprop2npropdef do
+ if p != mprop and p isa MMethod and p.name == name then
+ check_redef_keyword(modelbuilder, mclassdef, n_kwredef, false, p)
+ break
+ end
+ end
+ end
+
mclassdef.mprop2npropdef[mprop] = self
var mpropdef = new MMethodDef(mclassdef, mprop, self.location)
msignature = mpropdef.mproperty.intro.msignature
if msignature == null then return # Skip error
+ # The local signature is adapted to use the local formal types, if any.
+ msignature = msignature.resolve_for(mclassdef.mclass.mclass_type, mclassdef.bound_mtype, mmodule, false)
+
# Check inherited signature arity
if param_names.length != msignature.arity then
var node: ANode
var msignature = mreadpropdef.mproperty.intro.msignature
if msignature == null then return # Error, thus skipped
inherited_type = msignature.return_mtype
- if mtype == null then mtype = inherited_type
+ if inherited_type != null then
+ # The inherited type is adapted to use the local formal types, if any.
+ inherited_type = inherited_type.resolve_for(mclassdef.mclass.mclass_type, mclassdef.bound_mtype, mmodule, false)
+ if mtype == null then mtype = inherited_type
+ end
end
var nexpr = self.n_expr
var mpropdef = new MVirtualTypeDef(mclassdef, mprop, self.location)
self.mpropdef = mpropdef
modelbuilder.mpropdef2npropdef[mpropdef] = self
+ if mpropdef.is_intro then
+ modelbuilder.toolcontext.info("{mpropdef} introduces new type {mprop.full_name}", 4)
+ else
+ modelbuilder.toolcontext.info("{mpropdef} redefines type {mprop.full_name}", 4)
+ end
set_doc(mpropdef, modelbuilder)
var atfixed = get_single_annotation("fixed", modelbuilder)