package mmbuilder
import syntax_base
+private import primitive_info
redef class ToolContext
redef fun handle_property_conflict(lc, impls)
c.accept_class_visitor(mmbv2)
# Default and inherited constructor if needed
- if c isa MMSrcLocalClass and c.global.intro == c and not c.global.is_enum and not c.global.is_interface then
+ if c isa MMSrcLocalClass and c.global.intro == c and not c.global.is_enum and not c.global.is_extern and not c.global.is_interface then
c.process_default_constructors(mmbv2)
end
n = n.next_node
end
- for p in src_local_properties do
+ for p in src_local_properties.values do
p.accept_property_visitor(v)
end
end
var super_inits = new ArraySet[MMLocalProperty]
var super_constructors = new ArraySet[MMGlobalProperty]
for sc in che.direct_greaters do
- if sc.global.is_enum or sc.global.is_interface then continue
+ if sc.global.is_enum and not sc.global.is_extern or sc.global.is_interface then continue
for gp in sc.global_properties do
if not gp.is_init then continue
super_constructors.add(gp)
# Collect unassigned attributes
var unassigned_attributes = new Array[MMSrcAttribute]
- for a in src_local_properties do
+ for a in src_local_properties.values do
if a isa MMSrcAttribute then
var n = a.node
if n.n_expr == null then unassigned_attributes.add(a)
fun is_interface: Bool do return false
fun is_enum: Bool do return false
fun is_abstract: Bool do return false
+ fun is_extern : Bool do return false
end
redef class AInterfaceClasskind
redef class AEnumClasskind
redef fun is_enum do return true
end
+redef class AExternClasskind
+ redef fun is_extern do return true
+end
redef class AAbstractClasskind
redef fun is_abstract do return true
end
do
return n_formaldefs.length
end
+ redef fun accept_class_specialization_builder(v)
+ do
+ super
+
+ var glob = local_class.global
+ if glob.intro == local_class then
+ glob.is_interface = n_classkind.is_interface
+ glob.is_abstract = n_classkind.is_abstract
+ glob.is_enum = n_classkind.is_enum
+ glob.is_extern = n_classkind.is_extern
+ glob.visibility_level = visibility_level
+ end
+ 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
+ if glob.is_extern then
+ glob.mmmodule.is_extern_hybrid = true
+ end
for c in _local_class.cshe.direct_greaters do
var cg = c.global
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 glob.is_extern then
+ if not cg.is_interface and not cg.is_extern then
+ v.error(self, "Special error: Extern 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}.")
+ else if cg.is_extern then
+ v.error(self, "Special error: Class {name} try to specialise extern class {c.name}.")
end
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
+ not glob.is_enum and n_classkind.is_enum or
+ not glob.is_extern and n_classkind.is_extern
then
v.error(self, "Redef error: cannot change kind of class {name}.")
end
v.error(self, "Error: Attempt to define attribute {prop} in the interface {prop.local_class}.")
else if gbc.is_enum then
v.error(self, "Error: Attempt to define attribute {prop} in the enum class {prop.local_class}.")
+ else if gbc.is_extern then
+ v.error(self, "Error: Attempt to define attribute {prop} in the extern class {prop.local_class}.")
end
else if glob.is_init then
if gbc.is_interface then
else if gbc.is_enum then
v.error(self, "Error: Attempt to define a constructor {prop} in the enum {prop.local_class}.")
end
+
+ # ok in extern
end
if prop.signature == null then
if glob.is_init then
# The part of process_and_check when prop is a redefinition
private fun do_and_check_redef(v: PropertyVerifierVisitor, prop: MMLocalProperty, has_redef: Bool, visibility_level: Int)
do
- var is_init = self isa AConcreteInitPropdef
+ var is_init = self isa AInitPropdef
var glob = prop.global
if not has_redef then
t = v.type_array(t)
end
p.variable.stype = t
+
+ isig.params[p.position].name = p.variable.name
end
s = isig
prop.signature = s
redef fun accept_property_verifier(v)
do
super
- var t: MMType
+ var t: nullable MMType = null
if n_type != null then
var t0 = n_type.get_stype(v)
if t0 != null then t = t0 else return
- else
+ else if n_expr != null then
+ t = n_expr.get_easy_stype(v)
+ end
+
+ if t == null then
v.error(self, "Not yet implemented: Attribute definition {prop.local_class}::{prop} requires an explicit type.")
return
end
var m = _readmethod.as(not null)
m.signature = signature
process_and_check(v, m, (n_readable != null and n_readable.n_kwredef != null) or (n_id == null and n_kwredef != null), visibility_level)
- n_type.check_visibility(v, m)
+ if n_type != null then n_type.check_visibility(v, m)
end
if n_writable != null or n_id == null then
var m = _writemethod.as(not null)
if n_writable == null then vl = 3 else vl = n_writable.n_visibility.level # write accessor has a specific visibility
end
process_and_check(v, m, n_writable != null and n_writable.n_kwredef != null, vl)
- n_type.check_visibility(v, m)
+ if n_type != null then n_type.check_visibility(v, m)
end
end
super
var name: Symbol
if n_methid == null then
- if self isa AConcreteInitPropdef then
+ if self isa AInitPropdef then
name = once "init".to_symbol
else
name = once "main".to_symbol
end
end
-redef class AExternMethPropdef
+redef class AExternPropdef
redef fun accept_property_verifier(v)
do
super # Compute signature
ename = n_extern.text
ename = ename.substring(1, ename.length-2)
else
- ename = "{method.mmmodule.name}_{method.local_class.name}_{method.local_class.name}_{method.name}_{method.signature.arity}"
+ ename = method.default_extern_name
end
method.extern_name = ename
end
redef fun accept_class_builder(v) do end
redef fun accept_property_builder(v) do end
redef fun accept_property_verifier(v) do end
+
+ private fun get_easy_stype(v:PropertyVerifierVisitor) : nullable MMType do return null
+end
+
+redef class ABoolExpr
+ redef fun get_easy_stype(v) do return v.type_bool
+end
+
+redef class AStringExpr
+ redef fun get_easy_stype(v) do return v.type_string
+end
+
+redef class ACharExpr
+ redef fun get_easy_stype(v) do return v.type_char
+end
+
+redef class AIntExpr
+ redef fun get_easy_stype(v) do return v.type_int
+end
+
+redef class AFloatExpr
+ redef fun get_easy_stype(v) do return v.type_float
+end
+
+redef class ANewExpr
+ redef fun get_easy_stype(v) do return n_type.get_stype(v)
end
nitlanguage / nit.git / blobdiff