end
_super_init = base
- var params = new Array[MMType]
+ var params = new Array[MMParam]
if base != null then
var sig = base.signature
for i in [0..sig.arity[ do
- params.add(sig[i])
+ params.add(sig.params[i])
end
end
for a in unassigned_attributes do
var sig = a.signature
if sig == null then return # Broken attribute definition
- params.add(sig.return_type.as(not null))
+ params.add( new MMParam( sig.return_type.as(not null), once "recv".to_symbol))
end
signature = new MMSignature(params, null, local_class.get_type)
end
redef fun accept_class_builder(v)
do
if n_id.to_symbol != v.mmmodule.name then
- v.error(n_id, "Error: Module name missmatch between {v.mmmodule.name} and {n_id.to_symbol}")
+ v.error(n_id, "Error: Module name mismatch between {v.mmmodule.name} and {n_id.to_symbol}")
end
end
end
do
return n_formaldefs.length
end
+ redef fun accept_class_verifier(v)
+ do
+ super
+ var glob = _local_class.global
+ if glob.intro == _local_class then
+ # Intro
+ glob.visibility_level = visibility_level
+ glob.is_interface = n_classkind.is_interface
+ glob.is_abstract = n_classkind.is_abstract
+ glob.is_enum = n_classkind.is_enum
+ if n_kwredef != null then
+ v.error(self, "Redef error: No class {name} is imported. Remove the redef keyword to define a new class.")
+ end
+
+ for c in _local_class.cshe.direct_greaters do
+ var cg = c.global
+ if glob.is_interface then
+ if cg.is_enum then
+ v.error(self, "Special error: Interface {name} try to specialise enum class {c.name}.")
+ else if not cg.is_interface then
+ v.error(self, "Special error: Interface {name} try to specialise class {c.name}.")
+ end
+ else if glob.is_enum then
+ if not cg.is_interface and not cg.is_enum then
+ v.error(self, "Special error: Enum class {name} try to specialise class {c.name}.")
+ end
+ else
+ if cg.is_enum then
+ v.error(self, "Special error: Class {name} try to specialise enum class {c.name}.")
+ end
+ end
+
+ end
+ return
+ end
+
+ # Redef
+
+ glob.check_visibility(v, self, v.mmmodule)
+ if n_kwredef == null then
+ v.error(self, "Redef error: {name} is an imported class. Add the redef keyword to refine it.")
+ return
+ end
+
+ if glob.intro.arity != _local_class.arity then
+ v.error(self, "Redef error: Formal parameter arity mismatch; got {_local_class.arity}, expected {glob.intro.arity}.")
+ end
+
+ if
+ not glob.is_interface and n_classkind.is_interface or
+ not glob.is_abstract and n_classkind.is_abstract or
+ not glob.is_enum and n_classkind.is_enum
+ then
+ v.error(self, "Redef error: cannot change kind of class {name}.")
+ end
+ end
redef fun visibility_level
do
else if not v.signature_builder.untyped_params.is_empty then
v.error(v.signature_builder.untyped_params.first, "Error: Untyped parameter.")
else
- prop.signature = new MMSignature(new Array[MMType], null, v.local_class.get_type)
+ prop.signature = new MMSignature(new Array[MMParam], null, v.local_class.get_type)
for clos in v.signature_builder.closure_decls do
prop.signature.closures.add(clos.variable.closure)
end
end
var prop = prop
- var signature = new MMSignature(new Array[MMType], t, v.local_class.get_type)
+ var signature = new MMSignature(new Array[MMParam], t, v.local_class.get_type)
prop.signature = signature
var visibility_level = n_visibility.level
process_and_check(v, prop, n_id != null and n_kwredef != null, visibility_level)
end
if n_writable != null or n_id == null then
var m = _writemethod.as(not null)
- m.signature = new MMSignature(new Array[MMType].with_items(t), null, v.local_class.get_type)
+ m.signature = new MMSignature(new Array[MMParam].with_items(new MMParam(t, once "value".to_symbol)), null, v.local_class.get_type)
var vl = visibility_level
if n_id == null then
if n_writable == null then vl = 3 else vl = n_writable.n_visibility.level # write accessor has a specific visibility
redef fun process_and_check(v, prop, has_redef, visibility_level)
do
prop.global.visibility_level = visibility_level
- prop.signature = new MMSignature(new Array[MMType], null, v.local_class.get_type)
+ prop.signature = new MMSignature(new Array[MMParam], null, v.local_class.get_type)
# Disable all checks for main
end
end
redef fun accept_property_verifier(v)
do
super
- var signature = new MMSignature(new Array[MMType], n_type.get_stype(v), v.local_class.get_type)
+ var signature = new MMSignature(new Array[MMParam], n_type.get_stype(v), v.local_class.get_type)
prop.signature = signature
var visibility_level = n_visibility.level
process_and_check(v, prop, n_kwredef != null, visibility_level)
end
redef class AMethid
- # Method name
- readable var _name: nullable Symbol
+ redef readable var _name: nullable Symbol
redef fun accept_property_builder(v)
do
return
end
else if not v.signature_builder.params.is_empty or n_type != null then
- var pars = new Array[MMType]
+ var pars = new Array[MMParam]
for p in v.signature_builder.params do
- pars.add(p.stype.as(not null))
+ pars.add( new MMParam( p.stype.as(not null), p.n_id.to_symbol ) )
end
var ret: nullable MMType = null
if n_type != null then
end
var sig = v.signature_builder.signature
if sig == null then
- sig = new MMSignature(new Array[MMType], null, v.local_class.get_type)
+ sig = new MMSignature(new Array[MMParam], null, v.local_class.get_type)
end
if sig.return_type != null and n_kwbreak != null then
v.error(self, "Syntax Error: A break block cannot have a return value.")
end
# Add the finalizer to the closure signature
- var finalize_sig = new MMSignature(new Array[MMType], null, v.mmmodule.type_any) # FIXME should be no receiver
+ var finalize_sig = new MMSignature(new Array[MMParam], null, v.mmmodule.type_any) # FIXME should be no receiver
var finalizer_clos = new MMClosure(once ("break".to_symbol), finalize_sig, false, true)
sig.closures.add(finalizer_clos)
nitlanguage / nit.git / blobdiff