Module-level static declarations (closes #7452)

src/codegen/gencommon/gencommon.ml

@@ -620,11 +620,11 @@ let new_ctx con =
 		gadd_type = (fun md should_filter ->
 			if should_filter then begin
 				gen.gtypes_list <- md :: gen.gtypes_list;
-				gen.gmodules <- { m_id = alloc_mid(); m_path = (t_path md); m_types = [md]; m_extra = module_extra "" "" 0. MFake [] } :: gen.gmodules;
+				gen.gmodules <- { m_id = alloc_mid(); m_path = (t_path md); m_types = [md]; m_statics = None; m_extra = module_extra "" "" 0. MFake [] } :: gen.gmodules;
 				Hashtbl.add gen.gtypes (t_path md) md;
 			end else gen.gafter_filters_ended <- (fun () ->
 				gen.gtypes_list <- md :: gen.gtypes_list;
-				gen.gmodules <- { m_id = alloc_mid(); m_path = (t_path md); m_types = [md]; m_extra = module_extra "" "" 0. MFake [] } :: gen.gmodules;
+				gen.gmodules <- { m_id = alloc_mid(); m_path = (t_path md); m_types = [md]; m_statics = None; m_extra = module_extra "" "" 0. MFake [] } :: gen.gmodules;
 				Hashtbl.add gen.gtypes (t_path md) md;
 			) :: gen.gafter_filters_ended;
 		);
@@ -685,7 +685,7 @@ let reorder_modules gen =
 	Hashtbl.iter (fun md_path md ->
 		if not (Hashtbl.mem processed md_path) then begin
 			Hashtbl.add processed md_path true;
-			gen.gmodules <- { m_id = alloc_mid(); m_path = md_path; m_types = List.rev ( Hashtbl.find_all modules md_path ); m_extra = (t_infos md).mt_module.m_extra } :: gen.gmodules
+			gen.gmodules <- { m_id = alloc_mid(); m_path = md_path; m_types = List.rev ( Hashtbl.find_all modules md_path ); m_statics = None; m_extra = (t_infos md).mt_module.m_extra } :: gen.gmodules
 		end
 	) modules
 

src/codegen/gencommon/overloadingConstructor.ml

@@ -284,7 +284,7 @@ let ensure_super_is_first com cf =
 
 let init com (empty_ctor_type : t) (empty_ctor_expr : texpr) (follow_type : t -> t) =
 	let basic = com.basic in
-	let should_change cl = not cl.cl_interface && (not cl.cl_extern || is_hxgen (TClassDecl cl)) && (match cl.cl_kind with KAbstractImpl _ -> false | _ -> true) in
+	let should_change cl = not cl.cl_interface && (not cl.cl_extern || is_hxgen (TClassDecl cl)) && (match cl.cl_kind with KAbstractImpl _ | KModuleStatics _ -> false | _ -> true) in
 	let msize = List.length com.types in
 	let processed, empty_ctors = Hashtbl.create msize, Hashtbl.create msize in
 

src/codegen/gencommon/reflectionCFs.ml

@@ -1482,8 +1482,8 @@ struct
 				match md with
 				| TClassDecl ({ cl_interface = true } as cl) when cl.cl_path <> baseclass.cl_path && cl.cl_path <> baseinterface.cl_path && cl.cl_path <> basedynamic.cl_path ->
 					cl.cl_implements <- (baseinterface, []) :: cl.cl_implements
-				| TClassDecl ({ cl_kind = KAbstractImpl _ }) ->
-					(* don't add any base classes to abstract implementations *)
+				| TClassDecl ({ cl_kind = KAbstractImpl _ | KModuleStatics _ }) ->
+					(* don't add any base classes to abstract implementations and module statics *)
 					()
 				| TClassDecl ({ cl_super = None } as cl) when cl.cl_path <> baseclass.cl_path && cl.cl_path <> baseinterface.cl_path && cl.cl_path <> basedynamic.cl_path ->
 					cl.cl_super <- Some (baseclass,[])
@@ -1518,7 +1518,7 @@ let has_field_override cl name =
 let configure ctx baseinterface ~slow_invoke =
 	let run md =
 		(match md with
-		| TClassDecl ({ cl_extern = false } as cl) when is_hxgen md && ( not cl.cl_interface || cl.cl_path = baseinterface.cl_path ) && (match cl.cl_kind with KAbstractImpl _ -> false | _ -> true) ->
+		| TClassDecl ({ cl_extern = false } as cl) when is_hxgen md && ( not cl.cl_interface || cl.cl_path = baseinterface.cl_path ) && (match cl.cl_kind with KAbstractImpl _ | KModuleStatics _ -> false | _ -> true) ->
 			if is_some cl.cl_super then begin
 				ignore (has_field_override cl (mk_internal_name "hx" "setField"));
 				ignore (has_field_override cl (mk_internal_name "hx" "setField_f"));

src/context/common.ml

@@ -1027,7 +1027,11 @@ let is_legacy_completion com = match com.json_out with
 let get_entry_point com =
 	Option.map (fun path ->
 		let m = List.find (fun m -> m.m_path = path) com.modules in
-		let c = ExtList.List.find_map (fun t -> match t with TClassDecl c when c.cl_path = path -> Some c | _ -> None) m.m_types in
+		let c = 
+			match m.m_statics with
+			| Some c when (PMap.mem "main" c.cl_statics) -> c
+			| _ -> ExtList.List.find_map (fun t -> match t with TClassDecl c when c.cl_path = path -> Some c | _ -> None) m.m_types
+		in
 		let e = Option.get com.main in (* must be present at this point *)
 		(snd path, c, e)
 	) com.main_class

src/context/display/displayToplevel.ml

@@ -213,7 +213,7 @@ let collect ctx tk with_type sort =
 
 	let add_type mt =
 		match mt with
-		| TClassDecl {cl_kind = KAbstractImpl _} -> ()
+		| TClassDecl {cl_kind = KAbstractImpl _ | KModuleStatics _} -> ()
 		| _ ->
 			let path = (t_infos mt).mt_path in
 			let mname = snd (t_infos mt).mt_module.m_path in

src/context/display/documentSymbols.ml

@@ -42,35 +42,42 @@ let collect_module_symbols with_locals (pack,decls) =
 		expr_opt parent f.f_expr
 	in
 	let is_deprecated meta = Meta.has Meta.Deprecated meta in
-	let field parent parent_kind cff =
-		let field_parent = parent ^ "." ^ (fst cff.cff_name) in
-		let add_field kind = add (fst cff.cff_name) kind cff.cff_pos parent (is_deprecated cff.cff_meta) in
-		match cff.cff_kind with
+	let field' parent parent_kind cff_name cff_kind cff_access cff_pos cff_meta =
+		let field_parent = parent ^ "." ^ (fst cff_name) in
+		let add_field kind = add (fst cff_name) kind cff_pos parent (is_deprecated cff_meta) in
+		match cff_kind with
 		| FVar(_,eo) ->
 			add_field (
-				if parent_kind = EnumAbstract && not (List.mem_assoc AStatic cff.cff_access) then EnumMember
-				else if (List.mem_assoc AInline cff.cff_access) then Constant
+				if parent_kind = EnumAbstract && not (List.mem_assoc AStatic cff_access) then EnumMember
+				else if (List.mem_assoc AInline cff_access) then Constant
 				else Field
 			);
 			if with_locals then expr_opt field_parent eo
 		| FFun f ->
 			add_field (
-				if fst cff.cff_name = "new" then Constructor
-				else if ((parent_kind = EnumAbstract or parent_kind = Abstract) && Meta.has_one_of [Meta.Op; Meta.ArrayAccess; Meta.Resolve] cff.cff_meta) then Operator
+				if fst cff_name = "new" then Constructor
+				else if ((parent_kind = EnumAbstract or parent_kind = Abstract) && Meta.has_one_of [Meta.Op; Meta.ArrayAccess; Meta.Resolve] cff_meta) then Operator
 				else Method
 			);
 			if with_locals then func field_parent f
 		| FProp(_,_,_,eo) ->
 			add_field Property;
 			if with_locals then expr_opt field_parent eo
 	in
+	let field parent parent_kind cff =
+		field' parent parent_kind cff.cff_name cff.cff_kind cff.cff_access cff.cff_pos cff.cff_meta
+	in
 	List.iter (fun (td,p) ->
-		let add_type d kind =
-			let string_of_path l = String.concat "." l in
+		let get_decl_path d =
 			let module_name = Path.module_name_of_file p.pfile in
 			let type_name = fst d.d_name in
 			let is_primary_type = type_name = module_name in
 			let type_path = if is_primary_type then pack else pack @ [module_name] in
+			type_path, type_name
+		in
+		let string_of_path l = String.concat "." l in
+		let add_type d kind =
+			let type_path, type_name = get_decl_path d in
 			add type_name kind p (string_of_path type_path) (is_deprecated d.d_meta);
 			string_of_path (type_path @ [type_name])
 		in
@@ -98,6 +105,10 @@ let collect_module_symbols with_locals (pack,decls) =
 			let kind = if Meta.has Meta.Enum d.d_meta then EnumAbstract else Abstract in
 			let parent = add_type d kind in
 			List.iter (field parent kind) d.d_data
+		| EStatic d ->
+			let path, name = get_decl_path d in
+			let dotpath = string_of_path (path @ [name]) in
+			field' dotpath Class d.d_name d.d_data d.d_flags p d.d_meta
 	) decls;
 	l
 

src/context/display/syntaxExplorer.ml

@@ -97,7 +97,9 @@ let find_in_syntax symbols (pack,decls) =
 		expr_opt f.f_expr
 	and field cff =
 		check KClassField (fst cff.cff_name);
-		match cff.cff_kind with
+		field_kind cff.cff_kind
+	and field_kind cff_kind =
+		match cff_kind with
 		| FVar(tho,eo) ->
 			Option.may type_hint tho;
 			expr_opt eo
@@ -152,6 +154,9 @@ let find_in_syntax symbols (pack,decls) =
 				| AbFrom th | AbTo th | AbOver th -> type_hint th
 				| _ -> ()
 			) d.d_flags;
+		| EStatic d ->
+			check KModuleType (fst d.d_name);
+			field_kind d.d_data
 	) decls
 
 let explore_uncached_modules tctx cs symbols =

src/context/typecore.ml

@@ -359,6 +359,7 @@ let create_fake_module ctx file =
 			m_id = alloc_mid();
 			m_path = (["$DEP"],file);
 			m_types = [];
+			m_statics = None;
 			m_extra = module_extra file (Define.get_signature ctx.com.defines) (file_time file) MFake [];
 		} in
 		Hashtbl.add fake_modules key mdep;

src/core/ast.ml

@@ -321,6 +321,7 @@ type type_def =
 	| EEnum of (enum_flag, enum_constructor list) definition
 	| ETypedef of (enum_flag, type_hint) definition
 	| EAbstract of (abstract_flag, class_field list) definition
+	| EStatic of (placed_access, class_field_kind) definition
 	| EImport of import
 	| EUsing of placed_name list
 

src/core/display/completionItem.ml

@@ -20,6 +20,7 @@ module CompletionModuleKind = struct
 		| TypeAlias
 		| Struct
 		| TypeParameter
+		| Static
 
 	let to_int = function
 		| Class -> 0
@@ -30,6 +31,7 @@ module CompletionModuleKind = struct
 		| TypeAlias -> 5
 		| Struct -> 6
 		| TypeParameter -> 7
+		| Static -> 8
 end
 
 module ImportStatus = struct
@@ -154,6 +156,22 @@ module CompletionModuleType = struct
 				has_constructor = ctor;
 				source = Syntax td;
 			}
+		| EStatic d ->
+			{
+				pack = pack;
+				name = fst d.d_name;
+				module_name = module_name;
+				pos = p;
+				is_private = List.exists (fun (f,_) -> f = APrivate) d.d_flags;
+				params = d.d_params;
+				meta = d.d_meta;
+				doc = d.d_doc;
+				is_extern = List.exists (fun (f,_) -> f = AExtern) d.d_flags;
+				is_final = true;
+				kind = Static;
+				has_constructor = No;
+				source = Syntax td;
+			}
 		| EImport _ | EUsing _ ->
 			raise Exit
 

src/core/json/genjson.ml

@@ -584,6 +584,7 @@ let generate_class ctx c =
 		| KMacroType -> "KMacroType",None
 		| KGenericBuild _ -> "KGenericBuild",None
 		| KAbstractImpl a -> "KAbstractImpl",Some (abstract_ref ctx a)
+		| KModuleStatics m -> "KModuleStatics",Some (generate_module_path m.m_path)
 		in
 		generate_adt ctx (Some (["haxe";"macro"],"ClassKind")) ctor args
 	in

src/core/tFunctions.ml

@@ -156,6 +156,7 @@ let null_module = {
 		m_id = alloc_mid();
 		m_path = [] , "";
 		m_types = [];
+		m_statics = None;
 		m_extra = module_extra "" "" 0. MFake [];
 	}
 

src/core/tPrinting.ml

@@ -429,6 +429,8 @@ let s_class_kind = function
 		"KGenericBuild"
 	| KAbstractImpl a ->
 		Printf.sprintf "KAbstractImpl %s" (s_type_path a.a_path)
+	| KModuleStatics m ->
+		Printf.sprintf "KModuleStatics %s" (s_type_path m.m_path)
 
 module Printer = struct
 

src/core/tType.ml

@@ -185,6 +185,7 @@ and tclass_kind =
 	| KMacroType
 	| KGenericBuild of class_field list
 	| KAbstractImpl of tabstract
+	| KModuleStatics of module_def
 
 and metadata = Ast.metadata
 
@@ -312,6 +313,7 @@ and module_def = {
 	m_id : int;
 	m_path : path;
 	mutable m_types : module_type list;
+	mutable m_statics : tclass option;
 	m_extra : module_def_extra;
 }
 

src/filters/renameVars.ml

@@ -29,15 +29,19 @@ let reserve_all_types ri com path_to_name =
 	List.iter (fun mt ->
 		let tinfos = t_infos mt in
 		let native_name = try fst (TypeloadCheck.get_native_name tinfos.mt_meta) with Not_found -> path_to_name tinfos.mt_path in
-		if native_name = "" then
-			match mt with
-			| TClassDecl c ->
-				List.iter (fun cf ->
-					let native_name = try fst (TypeloadCheck.get_native_name cf.cf_meta) with Not_found -> cf.cf_name in
-					reserve_init ri native_name
-				) c.cl_ordered_statics;
-			| _ -> ()
-		else
+		match mt with
+		| TClassDecl c when native_name = "" ->
+			List.iter (fun cf ->
+				let native_name = try fst (TypeloadCheck.get_native_name cf.cf_meta) with Not_found -> cf.cf_name in
+				reserve_init ri native_name
+			) c.cl_ordered_statics
+		| TClassDecl { cl_kind = KModuleStatics m; cl_ordered_statics = fl } ->
+			let prefix = Path.flat_path m.m_path ^ "_" in
+			List.iter (fun cf ->
+				let name = try fst (TypeloadCheck.get_native_name cf.cf_meta) with Not_found -> prefix ^ cf.cf_name in
+				reserve_init ri name
+			) fl
+		| _ ->
 			reserve_init ri native_name
 	) com.types
 

src/generators/gencs.ml

@@ -3484,6 +3484,14 @@ let generate con =
 			let old_dir = Sys.getcwd() in
 			Sys.chdir gen.gcon.file;
 			let cmd = "haxelib run hxcs hxcs_build.txt --haxe-version " ^ (string_of_int gen.gcon.version) ^ " --feature-level 1" in
+			let cmd =
+				match gen.gentry_point with
+				| Some (name,_,_) ->
+					let name = if gen.gcon.debug then name ^ "-Debug" else name in
+					cmd ^ " --out " ^ gen.gcon.file ^ "/bin/" ^ name
+				| _ ->
+					cmd
+			in
 			print_endline cmd;
 			if gen.gcon.run_command cmd <> 0 then failwith "Build failed";
 			Sys.chdir old_dir;

src/generators/genjava.ml

@@ -2667,6 +2667,14 @@ let generate con =
 		let old_dir = Sys.getcwd() in
 		Sys.chdir gen.gcon.file;
 		let cmd = "haxelib run hxjava hxjava_build.txt --haxe-version " ^ (string_of_int gen.gcon.version) ^ " --feature-level 1" in
+		let cmd =
+			match gen.gentry_point with
+			| Some (name,_,_) ->
+				let name = if gen.gcon.debug then name ^ "-Debug" else name in
+				cmd ^ " --out " ^ gen.gcon.file ^ "/" ^ name
+			| _ ->
+				cmd
+		in
 		print_endline cmd;
 		if gen.gcon.run_command cmd <> 0 then failwith "Build failed";
 		Sys.chdir old_dir;