aboutsummaryrefslogtreecommitdiffstats
path: root/lib/ic/src/ic_enum_java.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/ic/src/ic_enum_java.erl')
-rw-r--r--lib/ic/src/ic_enum_java.erl313
1 files changed, 0 insertions, 313 deletions
diff --git a/lib/ic/src/ic_enum_java.erl b/lib/ic/src/ic_enum_java.erl
deleted file mode 100644
index dbfa110089..0000000000
--- a/lib/ic/src/ic_enum_java.erl
+++ /dev/null
@@ -1,313 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%% http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-%%
-
--module(ic_enum_java).
-
--include("icforms.hrl").
--include("ic.hrl").
--include("ic_debug.hrl").
-%%-----------------------------------------------------------------
-%% External exports
-%%-----------------------------------------------------------------
--export([gen/3]).
-
-%%-----------------------------------------------------------------
-%% Internal exports
-%%-----------------------------------------------------------------
--export([]).
-
-%%-----------------------------------------------------------------
-%% External functions
-%%-----------------------------------------------------------------
-
-%%-----------------------------------------------------------------
-%% Func: gen/3
-%%-----------------------------------------------------------------
-gen(G, N, X) when is_record(X, enum) ->
- %%?PRINTDEBUG2("enum: ~p", [X]),
- EnumName = ic_forms:get_java_id(X),
- N2 = ["_" ++ EnumName |N],
- ic_jbe:gen(G, N2, ic_forms:get_body(X)),
-
- emit_enum_class(G, N, X, EnumName),
- emit_holder_class(G, N, X, EnumName),
- emit_helper_class(G, N, X, EnumName);
-gen(_G, _N, _X) ->
- ok.
-
-
-%%-----------------------------------------------------------------
-%% Internal functions
-%%-----------------------------------------------------------------
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_class/4
-%%-----------------------------------------------------------------
-emit_enum_class(G, N, X, EnumName) ->
- {Fd, _} = ic_file:open_java_file(G, N, EnumName),
-
- EList = enum_member_name_list(G, N, X),
- %%?PRINTDEBUG2("EList: ~p", [EList]),
- ic_codegen:emit(Fd, ["final public class ",EnumName," {\n\n"
-
- " // instance variables\n"]),
-
- emit_enum_member_int_values_initialization(G, N, X, Fd, EList),
- emit_enum_public_instance_variables(G, N, X, Fd, EnumName, EList),
-
- ic_codegen:emit(Fd, [" private int _value;\n\n"
-
- " // constructors\n"
- " private ",EnumName,"(int __value) {\n"
- " _value = __value;\n"
- " }\n\n"
-
- " // methods\n"
- " public int value() {\n"
- " return _value;\n"
- " }\n"]),
-
- emit_enum_from_int_function(G, N, X, Fd, EnumName, EList),
-
- ic_codegen:emit(Fd, "\n}\n"),
- file:close(Fd).
-
-%%-----------------------------------------------------------------
-%% Func: emit_holder_class/4
-%%-----------------------------------------------------------------
-emit_holder_class(G, N, _X, EnumName) ->
- EName = string:concat(EnumName, "Holder"),
- {Fd, _} = ic_file:open_java_file(G, N, EName),
-
- ic_codegen:emit(Fd, ["final public class ",EnumName,"Holder {\n\n"
-
- " // instance variables\n"
- " public ",EnumName," value;\n\n"
-
- " // constructors\n"
- " public ",EnumName,"Holder() {}\n\n"
-
- " public ",EnumName,"Holder(",EnumName," initial) {\n"
- " value = initial;\n"
- " }\n\n"
-
- " // methods\n"
- " public void _marshal(",?ERLANGPACKAGE,"OtpOutputStream out) throws java.lang.Exception {\n"
- " ",EnumName,"Helper.marshal(out, value);\n"
- " }\n\n"
-
- " public void _unmarshal(",?ERLANGPACKAGE,"OtpInputStream in) throws java.lang.Exception {\n"
- " value = ",EnumName,"Helper.unmarshal(in);\n"
- " }\n\n"
- "}\n"]),
- file:close(Fd).
-
-
-%%-----------------------------------------------------------------
-%% Func: emit_helper_class/4
-%%-----------------------------------------------------------------
-emit_helper_class(G, N, X, EnumName) ->
- EName = string:concat(EnumName, "Helper"),
- WEList = enum_member_atom_list(G, N, X),
- {Fd, _} = ic_file:open_java_file(G, N, EName),
-
- ic_codegen:emit(Fd, ["public class ",EnumName,"Helper {\n\n"
-
- " // constructors\n"
- " private ",EnumName,"Helper() {}\n\n"
-
- " // methods\n"
-
- " public static void marshal(",?ERLANGPACKAGE,"OtpOutputStream _out, ",EnumName," _value)\n"
- " throws java.lang.Exception {\n\n"]),
-
- emit_enum_write_function(G, N, X, Fd, EnumName),
-
- ic_codegen:emit(Fd, [" }\n\n"
-
- " public static ",EnumName," unmarshal(",?ERLANGPACKAGE,"OtpInputStream _in)\n"
- " throws java.lang.Exception {\n\n"]),
-
- emit_enum_read_function(G, N, X, Fd, EnumName),
-
- ic_codegen:emit(Fd, "\n }\n\n"),
-
- emit_enum_private_member_variables(Fd, WEList),
-
- ic_codegen:emit(Fd, ["\n // Get integer value of enum from string\n"
- " private static int _getIntFromName(String name) throws java.lang.Exception {\n"
- " for(int i = 0; i < _memberCount; i++) {\n"
- " if (name.equals(_members[i]))\n"
- " return i;\n"
- " }\n"
- " throw new java.lang.Exception(\"\");\n"
- " }\n\n"
-
- " public static String id() {\n"
- " return \"",ictk:get_IR_ID(G, N, X),"\";\n"
- " }\n\n"
-
- " public static String name() {\n"
- " return \"",EnumName,"\";\n"
- " }\n\n"]),
-
- ic_jbe:emit_type_function(G, N, X, Fd),
-
- ic_codegen:emit(Fd, [" public static void insert(",?ICPACKAGE,"Any _any, ",EnumName," _this)\n"
- " throws java.lang.Exception {\n\n"
-
- " ",?ERLANGPACKAGE,"OtpOutputStream _os = \n"
- " new ",?ERLANGPACKAGE,"OtpOutputStream();\n\n"
-
- " _any.type(type());\n"
- " marshal(_os, _this);\n"
- " _any.insert_Streamable(_os);\n"
- " }\n\n"
-
- " public static ",EnumName," extract(",?ICPACKAGE,"Any _any)\n"
- " throws java.lang.Exception {\n\n"
-
- " return unmarshal(_any.extract_Streamable());\n"
- " }\n\n"
-
- "}\n"]),
- file:close(Fd).
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_public_instance_variables/6
-%%-----------------------------------------------------------------
-emit_enum_public_instance_variables(_G, _N, _X, _Fd, _EnumName, []) ->
- ok;
-emit_enum_public_instance_variables(G, N, X, Fd, EnumName, [Enumerator |EList]) ->
- ic_codegen:emit(Fd, [" public static final ",EnumName," ",Enumerator," = new ",EnumName,"(_",Enumerator,");\n"]),
- emit_enum_public_instance_variables(G, N, X, Fd, EnumName, EList).
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_member_int_values_initialization/5
-%%-----------------------------------------------------------------
-emit_enum_member_int_values_initialization(G, N, X, Fd, EList) ->
- InitString = emit_enum_member_int_values_initialization_1(G, N, X, Fd, EList, 0),
- ic_codegen:emit(Fd, [" public static final int ",InitString,";\n"]).
-
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_member_int_values_initialization_1/6
-%%-----------------------------------------------------------------
-emit_enum_member_int_values_initialization_1(_G, _N, _X, _Fd, [Enumerator], Num) ->
- " _" ++ Enumerator ++ " = " ++ ic_util:to_list(Num);
-emit_enum_member_int_values_initialization_1(G, N, X, Fd, [Enumerator |EList], Num) ->
- Spaces = if
- Num == 0 ->
- "";
- true ->
- " "
- end,
- Spaces ++ "_" ++ Enumerator ++ " = " ++ ic_util:to_list(Num) ++ ",\n" ++
- emit_enum_member_int_values_initialization_1(G, N, X, Fd, EList, Num + 1).
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_from_int_function/6
-%%-----------------------------------------------------------------
-emit_enum_from_int_function(_G, _N, _X, Fd, EnumName, EList) ->
- ic_codegen:emit(Fd,
- [" public static final ",EnumName," from_int(int __value) throws java.lang.Exception {\n"
- " switch (__value) {\n"]),
- emit_enum_from_int_function_switchbody(Fd, EList),
- ic_codegen:emit(Fd, [" }\n"
- " }\n"]).
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_from_int_function_switchbody/2
-%%-----------------------------------------------------------------
-emit_enum_from_int_function_switchbody(Fd, []) ->
- ic_codegen:emit(Fd, [" default:\n"
- " throw new java.lang.Exception(\"\");\n"]);
-emit_enum_from_int_function_switchbody(Fd, [Enumerator |EList]) ->
- ic_codegen:emit(Fd, [" case _",Enumerator,":\n"
- " return ",Enumerator,";\n"]),
- emit_enum_from_int_function_switchbody(Fd, EList).
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_private_member_variables/2
-%%-----------------------------------------------------------------
-emit_enum_private_member_variables(Fd, EList) ->
- ic_codegen:emit(Fd, [" private static final int _memberCount = ",integer_to_list(length(EList)),";\n"
- " private static String[] _members = {\n"]),
- emit_enum_private_member_variables_1(Fd, EList),
- ic_codegen:emit(Fd, " };\n").
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_private_member_variables_1/2
-%%-----------------------------------------------------------------
-emit_enum_private_member_variables_1(Fd, [Enumerator]) ->
- ic_codegen:emit(Fd, [" \"",Enumerator,"\"\n"]);
-emit_enum_private_member_variables_1(Fd, [Enumerator |EList]) ->
- ic_codegen:emit(Fd, [" \"",Enumerator,"\",\n"]),
- emit_enum_private_member_variables_1(Fd, EList).
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_read_function/5
-%%-----------------------------------------------------------------
-emit_enum_read_function(_G, _N, _X, Fd, EnumName) ->
- ic_codegen:emit(Fd, [" return ",EnumName,".from_int(_getIntFromName(_in.read_atom()));"]).
-
-%%-----------------------------------------------------------------
-%% Func: emit_enum_write_function/5
-%%-----------------------------------------------------------------
-emit_enum_write_function(_G, _N, _X, Fd, _EnumName) ->
- ic_codegen:emit(Fd, " _out.write_atom(_members[_value.value()]);\n").
-
-
-%%-----------------------------------------------------------------
-%% Func: enum_member_name_list/3
-%%
-%% Note: The names generated are checked for name coalition
-%% with java keywords. If so the name is always prefixed
-%% by "_"
-%%-----------------------------------------------------------------
-enum_member_name_list(_G, _N, X) ->
- lists:map(
- fun(Enumerator) ->
- ic_forms:get_java_id(Enumerator)
- end,
- ic_forms:get_body(X)).
-
-%%-----------------------------------------------------------------
-%% Func: enum_member_atom_list/3
-%%
-%% Note : Similar to the emit_member_list/3 but does not
-%% solves name coalitions with java keywords.
-%% Used for wire encoding only
-%%-----------------------------------------------------------------
-enum_member_atom_list(_G, _N, X) ->
- lists:map(
- fun(Enumerator) ->
- ic_forms:get_id2(Enumerator)
- end,
- ic_forms:get_body(X)).
-
-
-
-
-
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 14:33:28 +0000