end
end
+# live unanchored coloring
+class UnanchoredTypeColoring
+
+ private var coloration_result: Map[MClassType, Int] = new HashMap[MClassType, Int]
+ private var conflicts_graph: Map[MClassType, Set[MClassType]] = new HashMap[MClassType, Set[MClassType]]
+
+ init do end
+
+ fun colorize(elements: Map[MClassType, Set[MClassType]]): Map[MClassType, Int] do
+ build_conflicts_graph(elements)
+ colorize_elements(elements)
+ return coloration_result
+ end
+
+ fun build_tables(elements: Map[MClassType, Set[MClassType]]): Map[MClassType, Array[nullable MClassType]] do
+ var tables = new HashMap[MClassType, Array[nullable MClassType]]
+
+ for mclasstype, mtypes in elements do
+ var table = new Array[nullable MClassType]
+ for mtype in mtypes do
+ var color = self.coloration_result[mtype.mclass.mclass_type]
+ if table.length <= color then
+ for i in [table.length .. color[ do
+ table[i] = null
+ end
+ end
+ table[color] = mtype
+ end
+ tables[mclasstype] = table
+ end
+ return tables
+ end
+
+ # Colorize a collection of elements
+ fun colorize_elements(elements: Map[MClassType, Set[MClassType]]) do
+ var min_color = 0
+ for mclasstype, mclasstypes in elements do
+ for element in mclasstypes do
+ if self.coloration_result.has_key(element.mclass.mclass_type) then continue
+ var color = min_color
+ while not self.is_color_free(element.mclass.mclass_type, color) do
+ color += 1
+ end
+ coloration_result[element.mclass.mclass_type] = color
+ color = min_color
+ end
+ end
+ end
+
+ # Check if a related element to the element already use the color
+ private fun is_color_free(element: MClassType, color: Int): Bool do
+ if conflicts_graph.has_key(element) then
+ for st in conflicts_graph[element] do
+ if coloration_result.has_key(st) and coloration_result[st] == color then return false
+ end
+ end
+ return true
+ end
+
+ # look for unanchored types generated by the same type
+ private fun build_conflicts_graph(elements: Map[MClassType, Set[MClassType]]) do
+ for mclasstype, mtypes in elements do
+ for mtype in mtypes do
+ for otype in mtypes do
+ if otype == mtype then continue
+ self.add_conflict(mtype.mclass.mclass_type, otype.mclass.mclass_type)
+ end
+ end
+ end
+ end
+
+ private fun add_conflict(mtype: MClassType, otype: MClassType) do
+ if mtype == otype then return
+ if not self.conflicts_graph.has_key(mtype) then self.conflicts_graph[mtype] = new HashSet[MClassType]
+ self.conflicts_graph[mtype].add(otype)
+ if not self.conflicts_graph.has_key(otype) then self.conflicts_graph[otype] = new HashSet[MClassType]
+ self.conflicts_graph[otype].add(mtype)
+ end
+end
+
+class NaiveUnanchoredTypeColoring
+ super UnanchoredTypeColoring
+
+ init do end
+
+ redef fun colorize_elements(elements: Map[MClassType, Set[MClassType]]) do
+ var color = 0
+ for mclasstype, mclasstypes in elements do
+ for element in mclasstypes do
+ coloration_result[element.mclass.mclass_type] = color
+ color += 1
+ end
+ end
+ end
+end
+
+abstract class UnanchoredTypePerfectHashing
+ super NaiveUnanchoredTypeColoring
+
+ private var masks: Map[MClassType, Int] = new HashMap[MClassType, Int]
+
+ init do end
+
+ redef fun colorize_elements(elements: Map[MClassType, Set[MClassType]]) do
+ var color = 1
+ for mclasstype, mclasstypes in elements do
+ for element in mclasstypes do
+ coloration_result[element.mclass.mclass_type] = color
+ color += 1
+ end
+ end
+ end
+
+ fun compute_masks(elements: Map[MClassType, Set[MClassType]]): Map[MClassType, Int] do
+ for mclasstype, mtypes in elements do
+ self.masks[mclasstype] = compute_mask(mtypes)
+ end
+ return self.masks
+ end
+
+ private fun compute_mask(mtypes: Set[MClassType]): Int do
+ var mask = 0
+ loop
+ var used = new List[Int]
+ for mtype in mtypes do
+ var res = op(mask, self.coloration_result[mtype.mclass.mclass_type])
+ if used.has(res) then
+ break
+ else
+ used.add(res)
+ end
+ end
+ if used.length == mtypes.length then break
+ mask += 1
+ end
+ return mask
+ end
+
+ redef fun build_tables(elements: Map[MClassType, Set[MClassType]]): Map[MClassType, Array[nullable MClassType]] do
+ var tables = new HashMap[MClassType, Array[nullable MClassType]]
+
+ for mclasstype, mtypes in elements do
+ var table = new Array[nullable MClassType]
+ for mtype in mtypes do
+ var color = phash(self.coloration_result[mtype.mclass.mclass_type], masks[mclasstype])
+ if table.length <= color then
+ for i in [table.length .. color[ do
+ table[i] = null
+ end
+ end
+ table[color] = mtype
+ end
+ tables[mclasstype] = table
+ end
+ return tables
+ end
+
+ private fun op(mask: Int, id:Int): Int is abstract
+ private fun phash(id: Int, mask: Int): Int do return op(mask, id)
+end
+
+class UnanchoredTypeModPerfectHashing
+ super UnanchoredTypePerfectHashing
+ init do end
+ redef fun op(mask, id) do return mask % id
+end
+
+class UnanchoredTypeAndPerfectHashing
+ super UnanchoredTypePerfectHashing
+ init do end
+ redef fun op(mask, id) do return mask.bin_and(id)
+end
+
# Utils
# --use-and-perfect-hashing
var opt_phand_typing: OptionBool = new OptionBool("Replace coloration by perfect hashing (with and operator)", "--phand-typing")
+ # --generic-resolution-tree
+ var opt_generic_tree: OptionBool = new OptionBool("Use tree representation for live generic types instead of flattened representation", "--generic-resolution-tree")
+
redef init
do
super
self.option_context.add_option(self.opt_bm_typing)
self.option_context.add_option(self.opt_phmod_typing)
self.option_context.add_option(self.opt_phand_typing)
+ self.option_context.add_option(self.opt_generic_tree)
end
end
compiler.compile_type_to_c(t)
end
- # compile live generic types selection structures
- for mclass in model.mclasses do
- compiler.compile_live_gentype_to_c(mclass)
+ if self.toolcontext.opt_generic_tree.value then
+ # compile live generic types selection structures
+ for mclass in model.mclasses do
+ compiler.compile_live_gentype_to_c(mclass)
+ end
end
write_and_make(compiler)
private var livetypes_colors: nullable Map[MType, Int]
private var livetypes_tables: nullable Map[MClass, Array[nullable Object]]
private var livetypes_tables_sizes: nullable Map[MClass, Array[Int]]
+ private var live_unanchored_types: Map[MClassDef, Set[MType]] = new HashMap[MClassDef, HashSet[MType]]
+
+ private var unanchored_types_colors: nullable Map[MClassType, Int]
+ private var unanchored_types_tables: nullable Map[MClassType, Array[nullable MClassType]]
+ private var unanchored_types_masks: nullable Map[MClassType, Int]
protected var class_coloring: ClassColoring
self.header.add_decl("typedef void(*nitmethod_t)(void); /* general C type representing a Nit method. */")
self.header.add_decl("typedef void* nitattribute_t; /* general C type representing a Nit attribute. */")
self.header.add_decl("struct class \{ int box_kind; nitmethod_t vft[1]; \}; /* general C type representing a Nit class. */")
- self.header.add_decl("struct type \{ int id; int color; int livecolor; short int is_nullable; struct vts_table *vts_table; struct fts_table *fts_table; int table_size; int type_table[1]; \}; /* general C type representing a Nit type. */")
+
+ if modelbuilder.toolcontext.opt_generic_tree.value then
+ self.header.add_decl("struct type \{ int id; int color; int livecolor; short int is_nullable; struct vts_table *vts_table; struct fts_table *fts_table; int table_size; int type_table[1]; \}; /* general C type representing a Nit type. */")
+ else
+ self.header.add_decl("struct type \{ int id; int color; struct unanchored_table *unanchored_table; short int is_nullable; struct vts_table *vts_table; struct fts_table *fts_table; int table_size; int type_table[1]; \}; /* general C type representing a Nit type. */")
+ end
if modelbuilder.toolcontext.opt_phmod_typing.value or modelbuilder.toolcontext.opt_phand_typing.value then
self.header.add_decl("struct fts_table \{ int mask; struct type *fts[1]; \}; /* fts list of a C type representation. */")
self.header.add_decl("struct vts_table \{ int mask; struct type *vts[1]; \}; /* vts list of a C type representation. */")
+ self.header.add_decl("struct unanchored_table \{ int mask; struct type *types[1]; \}; /* unanchored type list of a C type representation. */")
else
self.header.add_decl("struct fts_table \{ struct type *fts[1]; \}; /* fts list of a C type representation. */")
self.header.add_decl("struct vts_table \{ struct type *vts[1]; \}; /* vts list of a C type representation. */")
+ self.header.add_decl("struct unanchored_table \{ struct type *types[1]; \}; /* unanchored type list of a C type representation. */")
end
end
self.compile_color_consts(self.ft_colors.as(not null))
- # colorize live entries
- var entries_coloring
- if modelbuilder.toolcontext.opt_bm_typing.value then
- entries_coloring = new NaiveLiveEntryColoring
+ if modelbuilder.toolcontext.opt_generic_tree.value then
+ # colorize live entries
+ var entries_coloring
+ if modelbuilder.toolcontext.opt_bm_typing.value then
+ entries_coloring = new NaiveLiveEntryColoring
+ else
+ entries_coloring = new LiveEntryColoring
+ end
+ self.livetypes_colors = entries_coloring.colorize(mtypes)
+ self.livetypes_tables = entries_coloring.build_livetype_tables(mtypes)
+ self.livetypes_tables_sizes = entries_coloring.livetypes_tables_sizes
else
- entries_coloring = new LiveEntryColoring
+ self.compile_unanchored_tables(mtypes)
end
- self.livetypes_colors = entries_coloring.colorize(mtypes)
- self.livetypes_tables = entries_coloring.build_livetype_tables(mtypes)
- self.livetypes_tables_sizes = entries_coloring.livetypes_tables_sizes
# colorize types
if modelbuilder.toolcontext.opt_bm_typing.value then
return mtypes
end
+ protected fun compile_unanchored_tables(mtypes: Set[MType]) do
+ var mtype2anchored = new HashMap[MClassType, Set[MClassType]]
+
+ for mtype in self.runtime_type_analysis.live_types do
+ for cd in mtype.collect_mclassdefs(self.mainmodule) do
+ if self.live_unanchored_types.has_key(cd) then
+ if not mtype2anchored.has_key(mtype) then
+ mtype2anchored[mtype] = new HashSet[MClassType]
+ end
+ for unanchored in self.live_unanchored_types[cd] do
+ var anchored = unanchored.anchor_to(self.mainmodule, mtype)
+ if anchored isa MClassType then
+ mtype2anchored[mtype].add(anchored)
+ else if anchored isa MNullableType then
+ mtype2anchored[mtype].add(anchored.mtype.as(MClassType))
+ else
+ print "NOT YET IMPLEMENTED: try compile_unanchored_tables with {unanchored}"
+ end
+ end
+ end
+ end
+ end
+
+ if modelbuilder.toolcontext.opt_bm_typing.value then
+ var unanchored_type_coloring = new NaiveUnanchoredTypeColoring
+ self.unanchored_types_colors = unanchored_type_coloring.colorize(mtype2anchored)
+ self.unanchored_types_tables = unanchored_type_coloring.build_tables(mtype2anchored)
+ else if modelbuilder.toolcontext.opt_phmod_typing.value then
+ var unanchored_type_coloring = new UnanchoredTypeModPerfectHashing
+ self.unanchored_types_colors = unanchored_type_coloring.colorize(mtype2anchored)
+ self.unanchored_types_masks = unanchored_type_coloring.compute_masks(mtype2anchored)
+ self.unanchored_types_tables = unanchored_type_coloring.build_tables(mtype2anchored)
+ else if modelbuilder.toolcontext.opt_phand_typing.value then
+ var unanchored_type_coloring = new UnanchoredTypeAndPerfectHashing
+ self.unanchored_types_colors = unanchored_type_coloring.colorize(mtype2anchored)
+ self.unanchored_types_masks = unanchored_type_coloring.compute_masks(mtype2anchored)
+ self.unanchored_types_tables = unanchored_type_coloring.build_tables(mtype2anchored)
+ else
+ var unanchored_type_coloring = new UnanchoredTypeColoring
+ self.unanchored_types_colors = unanchored_type_coloring.colorize(mtype2anchored)
+ self.unanchored_types_tables = unanchored_type_coloring.build_tables(mtype2anchored)
+ end
+
+ var unanchored_mtypes = new HashMap[MType, Int]
+ for mclass in modelbuilder.model.mclasses do
+ var mtype = mclass.mclass_type
+ if unanchored_types_colors.has_key(mtype) then
+ unanchored_mtypes[mtype] = unanchored_types_colors[mtype]
+ else
+ unanchored_mtypes[mtype] = -1
+ end
+ end
+ for mtype, color in unanchored_types_colors.as(not null) do
+ unanchored_mtypes[mtype] = color
+ end
+ self.compile_color_consts(unanchored_mtypes)
+
+ #print "tables"
+ #for k, v in unanchored_types_tables.as(not null) do
+ # print "{k}: {v.join(", ")}"
+ #end
+ #print ""
+ end
+
fun retieve_live_partial_types(mtype: MType) do
# add formal types arguments to mtypes
if mtype isa MGenericType then
self.header.add_decl("struct type_{c_name} \{")
self.header.add_decl("int id;")
self.header.add_decl("int color;")
- self.header.add_decl("int livecolor;")
+ if modelbuilder.toolcontext.opt_generic_tree.value then
+ self.header.add_decl("int livecolor;")
+ else
+ self.header.add_decl("const struct unanchored_table_{c_name} *types;")
+ end
self.header.add_decl("short int is_nullable;")
self.header.add_decl("const struct vts_table_{c_name} *vts_table;")
self.header.add_decl("const struct fts_table_{c_name} *fts_table;")
v.add_decl("const struct type_{c_name} type_{c_name} = \{")
v.add_decl("{self.typeids[mtype]},")
v.add_decl("{self.type_colors[mtype]},")
- v.add_decl("{self.livetypes_colors[mtype]},")
+ if modelbuilder.toolcontext.opt_generic_tree.value then
+ v.add_decl("{self.livetypes_colors[mtype]},")
+ else
+ if (not mtype isa MNullableType and self.unanchored_types_tables.has_key(mtype.as(MClassType))) or (mtype isa MNullableType and self.unanchored_types_tables.has_key(mtype.mtype.as(MClassType))) then
+ v.add_decl("&unanchored_table_{c_name},")
+ else
+ v.add_decl("NULL,")
+ end
+ end
if mtype isa MNullableType then
v.add_decl("1,")
else
compile_type_fts_table(mtype)
compile_type_vts_table(mtype)
+ compile_type_unanchored_table(mtype)
end
protected fun compile_type_fts_table(mtype: MType) do
v.add_decl("\};")
end
+ fun compile_type_unanchored_table(mtype: MType) do
+
+ var mclass_type: MClassType
+ if mtype isa MNullableType then
+ mclass_type = mtype.mtype.as(MClassType)
+ else
+ mclass_type = mtype.as(MClassType)
+ end
+
+ # extern const struct unanchored_table_X unanchored_table_X
+ self.header.add_decl("extern const struct unanchored_table_{mtype.c_name} unanchored_table_{mtype.c_name};")
+
+ self.header.add_decl("struct unanchored_table_{mtype.c_name} \{")
+ if modelbuilder.toolcontext.opt_phmod_typing.value or modelbuilder.toolcontext.opt_phand_typing.value then
+ self.header.add_decl("int mask;")
+ end
+ if not self.unanchored_types_tables.has_key(mclass_type) then
+ self.header.add_decl("struct type *types[0];")
+ else
+ self.header.add_decl("struct type *types[{self.unanchored_types_tables[mclass_type].length}];")
+ end
+ self.header.add_decl("\};")
+
+ if self.unanchored_types_tables.has_key(mclass_type) then
+ # const struct fts_table_X fts_table_X
+ var v = new_visitor
+ v.add_decl("const struct unanchored_table_{mtype.c_name} unanchored_table_{mtype.c_name} = \{")
+ if modelbuilder.toolcontext.opt_phmod_typing.value or modelbuilder.toolcontext.opt_phand_typing.value then
+ v.add_decl("{self.unanchored_types_masks[mclass_type]},")
+ end
+ v.add_decl("\{")
+ for t in self.unanchored_types_tables[mclass_type] do
+ if t == null then
+ v.add_decl("NULL, /* empty */")
+ else
+ if self.typeids.has_key(t) then
+ v.add_decl("(struct type*)&type_{t.c_name}, /* {t} */")
+ else
+ v.add_decl("NULL, /* empty ({t} not a live type) */")
+ end
+ end
+ end
+ v.add_decl("\},")
+ v.add_decl("\};")
+ end
+ end
+
# Globally compile the table of the class mclass
# In a link-time optimisation compiler, tables are globally computed
# In a true separate compiler (a with dynamic loading) you cannot do this unfortnally
do
var compiler = self.compiler.as(SeparateCompiler)
if mtype isa MGenericType and mtype.need_anchor then
- var buff = new Buffer
- retrieve_anchored_livetype(mtype, buff)
- mtype = self.anchor(mtype).as(MClassType)
- return self.new_expr("NEW_{mtype.mclass.c_name}((struct type *) livetypes_{mtype.mclass.c_name}{buff.to_s})", mtype)
+ if compiler.modelbuilder.toolcontext.opt_generic_tree.value then
+ var buff = new Buffer
+ retrieve_anchored_livetype(mtype, buff)
+ mtype = self.anchor(mtype).as(MClassType)
+ return self.new_expr("NEW_{mtype.mclass.c_name}((struct type *) livetypes_{mtype.mclass.c_name}{buff.to_s})", mtype)
+ else
+ link_unanchored_type(self.frame.mpropdef.mclassdef, mtype)
+ var recv = self.frame.arguments.first
+ var recv_boxed = self.autobox(recv, self.object_type)
+ if compiler.modelbuilder.toolcontext.opt_phmod_typing.value or compiler.modelbuilder.toolcontext.opt_phand_typing.value then
+ return self.new_expr("NEW_{mtype.mclass.c_name}((struct type *) {recv_boxed}->type->unanchored_table->types[HASH({recv_boxed}->type->unanchored_table->mask, {mtype.mclass.mclass_type.const_color})])", mtype)
+ else
+ return self.new_expr("NEW_{mtype.mclass.c_name}((struct type *) {recv_boxed}->type->unanchored_table->types[{mtype.mclass.mclass_type.const_color}])", mtype)
+ end
+ end
end
compiler.undead_types.add(mtype)
return self.new_expr("NEW_{mtype.mclass.c_name}((struct type *) &type_{mtype.c_name})", mtype)
var boxed = self.autobox(value, self.object_type)
+ if not compiler.modelbuilder.toolcontext.opt_generic_tree.value and mtype.need_anchor then
+ link_unanchored_type(self.frame.mpropdef.mclassdef, mtype)
+ end
+
var ntype = mtype
if ntype isa MNullableType then
ntype = ntype.mtype
self.add("{idtype} = {type_struct}->id;")
self.add("{is_nullable} = {type_struct}->is_nullable;")
else if ntype isa MGenericType and ntype.need_anchor then
- var buff = new Buffer
- retrieve_anchored_livetype(ntype, buff)
- self.add("{type_struct} = (struct type*)livetypes_{ntype.mclass.c_name}{buff.to_s};")
- self.add("{cltype} = {type_struct}->color;")
- self.add("{idtype} = {type_struct}->id;")
- self.add("{is_nullable} = {type_struct}->is_nullable;")
+ if compiler.modelbuilder.toolcontext.opt_generic_tree.value then
+ var buff = new Buffer
+ retrieve_anchored_livetype(ntype, buff)
+ self.add("{type_struct} = (struct type*)livetypes_{ntype.mclass.c_name}{buff.to_s};")
+ self.add("{cltype} = {type_struct}->color;")
+ self.add("{idtype} = {type_struct}->id;")
+ self.add("{is_nullable} = {type_struct}->is_nullable;")
+ else
+ if compiler.modelbuilder.toolcontext.opt_phmod_typing.value or compiler.modelbuilder.toolcontext.opt_phand_typing.value then
+ self.add("{type_struct} = {recv_boxed}->type->unanchored_table->types[HASH({recv_boxed}->type->unanchored_table->mask, {ntype.mclass.mclass_type.const_color})];")
+ else
+ self.add("{type_struct} = {recv_boxed}->type->unanchored_table->types[{ntype.mclass.mclass_type.const_color}];")
+ end
+ self.add("{cltype} = {type_struct}->color;")
+ self.add("{idtype} = {type_struct}->id;")
+ self.add("{is_nullable} = {type_struct}->is_nullable;")
+ end
else if ntype isa MClassType then
compiler.undead_types.add(mtype)
self.add("{cltype} = type_{mtype.c_name}.color;")
assert mtype isa MGenericType
var compiler = self.compiler.as(SeparateCompiler)
if mtype.need_anchor then
- var buff = new Buffer
- retrieve_anchored_livetype(mtype, buff)
- mtype = self.anchor(mtype).as(MClassType)
- return self.new_expr("NEW_{mtype.mclass.c_name}({length}, (struct type *) livetypes_{mtype.mclass.c_name}{buff.to_s})", mtype)
+ if compiler.modelbuilder.toolcontext.opt_generic_tree.value then
+ var buff = new Buffer
+ retrieve_anchored_livetype(mtype, buff)
+ mtype = self.anchor(mtype).as(MClassType)
+ return self.new_expr("NEW_{mtype.mclass.c_name}({length}, (struct type *) livetypes_{mtype.mclass.c_name}{buff.to_s})", mtype)
+ else
+ link_unanchored_type(self.frame.mpropdef.mclassdef, mtype)
+ var recv = self.frame.arguments.first
+ var recv_boxed = self.autobox(recv, self.object_type)
+ if compiler.modelbuilder.toolcontext.opt_phmod_typing.value or compiler.modelbuilder.toolcontext.opt_phand_typing.value then
+ return self.new_expr("NEW_{mtype.mclass.c_name}({length}, (struct type *) {recv_boxed}->type->unanchored_table->types[HASH({recv_boxed}->type->unanchored_table->mask, {mtype.mclass.mclass_type.const_color})])", mtype)
+ else
+ return self.new_expr("NEW_{mtype.mclass.c_name}({length}, (struct type *) {recv_boxed}->type->unanchored_table->types[{mtype.mclass.mclass_type.const_color}])", mtype)
+ end
+ end
end
compiler.undead_types.add(mtype)
return self.new_expr("NEW_{mtype.mclass.c_name}({length}, (struct type *) &type_{mtype.c_name})", mtype)
var compiler = self.compiler.as(SeparateCompiler)
compiler.undead_types.add(ret)
var mclass = self.get_class("ArrayCapable")
- var ft = mclass.mclass_type.arguments.first.as(MParameterType)
- self.ret(self.new_expr("NEW_{ret.mclass.c_name}({arguments[1]}, (struct type*) livetypes_array__NativeArray[self->type->fts_table->fts[{ft.const_color}]->livecolor])", ret_type))
+ var nclass = self.get_class("NativeArray")
+
+ if compiler.modelbuilder.toolcontext.opt_generic_tree.value then
+ var ft = mclass.mclass_type.arguments.first.as(MParameterType)
+ self.ret(self.new_expr("NEW_{nclass.c_name}({arguments[1]}, (struct type*) livetypes_array__NativeArray[self->type->fts_table->fts[{ft.const_color}]->livecolor])", ret_type))
+ else
+ var res = nclass.get_mtype(mclass.mclass_type.arguments)
+ link_unanchored_type(self.frame.mpropdef.mclassdef, res)
+ var recv = self.frame.arguments.first
+ var recv_boxed = self.autobox(recv, self.object_type)
+ if compiler.modelbuilder.toolcontext.opt_phmod_typing.value or compiler.modelbuilder.toolcontext.opt_phand_typing.value then
+ self.ret(self.new_expr("NEW_{nclass.c_name}({arguments[1]}, (struct type *) {recv_boxed}->type->unanchored_table->types[HASH({recv_boxed}->type->unanchored_table->mask, {nclass.mclass_type.const_color})])", ret_type))
+ else
+ self.ret(self.new_expr("NEW_{nclass.c_name}({arguments[1]}, (struct type *) {recv_boxed}->type->unanchored_table->types[{nclass.mclass_type.const_color}])", ret_type))
+ end
+ end
+ end
+
+ fun link_unanchored_type(mclassdef: MClassDef, mtype: MType) do
+ assert mtype.need_anchor
+ var compiler = self.compiler.as(SeparateCompiler)
+ if not compiler.live_unanchored_types.has_key(self.frame.mpropdef.mclassdef) then
+ compiler.live_unanchored_types[self.frame.mpropdef.mclassdef] = new HashSet[MType]
+ end
+ compiler.live_unanchored_types[self.frame.mpropdef.mclassdef].add(mtype)
end
end
nitlanguage / nit.git / commitdiff