%%
%% %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_file).
-include_lib("ic/src/ic.hrl").
%%-----------------------------------------------------------------
%% External exports
%%-----------------------------------------------------------------
-export([filename_push/4, filename_pop/2, open/2, close/1, remove_ext/1, join/2,
add_dot_erl/1, add_dot_hrl/1, add_dot_c/1, add_dot_h/1, add_dot_java/1,
add_dot_idl/1, javaInterfaceFilePush/3, javaInterfaceFilePop/1,
createDirectory/2, createJavaDirectory/2, open_java_file/3]).
%%-----------------------------------------------------------------
%% Internal exports
%%-----------------------------------------------------------------
-export([]).
%%-----------------------------------------------------------------
%% External functions
%%-----------------------------------------------------------------
%%-----------------------------------------------------------------
%% Func: filename_push
%%
%% Pushes a file name, can also push ignore in which case means that
%% no files should ever be opened at this scope. Note that empty in
%% the file descriptor entries means that the file just isn't open
%% yet.
%%-----------------------------------------------------------------
filename_push(G, _N, ignore, _) ->
G#genobj{stubfile=[ignore | G#genobj.stubfile],
stubfiled=[ignore | G#genobj.stubfiled],
skelfile=[ignore | G#genobj.skelfile],
skelfiled=[ignore | G#genobj.skelfiled],
includefile=[ignore | G#genobj.includefile],
includefiled=[ignore | G#genobj.includefiled]};
filename_push(G, N, X, Lang) ->
Fullname = [ic_forms:get_id2(X) | N],
EName0 = ic_util:to_undersc(Fullname),
DoGen = ic_genobj:do_gen(G),
ImplName = find_impl_name(G, Fullname),
{StubName, EName} =
case Lang of
erlang ->
{join(ic_options:get_opt(G, stubdir), add_dot_erl(EName0)),
EName0};
erlang_template ->
{join(ic_options:get_opt(G, stubdir), add_dot_erl(ImplName)),
ImplName};
c ->
{join(ic_options:get_opt(G, stubdir), add_dot_c(EName0)),
EName0};
c_server ->
{join(ic_options:get_opt(G, stubdir), add_dot_c(EName0++"__s")),
EName0};
erlang_template_no_gen ->
{undefined, EName0};
erlang_no_stub ->
{undefined, EName0};
c_no_stub ->
{undefined, EName0};
c_server_no_stub ->
{undefined, EName0}
end,
Stub = if DoGen==true ->
case StubName of
undefined ->
ignore;
_ ->
ic_codegen:emit_stub_head(G, open(empty, StubName), EName, Lang)
end;
true -> ignore end,
HrlName = case Lang of
erlang_template ->
ignore;
erlang_template_no_gen ->
ignore;
erlang ->
?ifopt2(G, gen_hrl,
join(ic_options:get_opt(G, stubdir), add_dot_hrl(EName)),
ignore);
c ->
?ifopt2(G, gen_hrl,
join(ic_options:get_opt(G, stubdir), add_dot_h(EName)),
ignore);
c_server ->
?ifopt2(G, gen_hrl,
join(ic_options:get_opt(G, stubdir),
add_dot_h(EName++"__s")),
ignore);
erlang_no_stub ->
?ifopt2(G, gen_hrl,
join(ic_options:get_opt(G, stubdir), add_dot_hrl(EName)),
ignore);
c_no_stub ->
?ifopt2(G, gen_hrl,
join(ic_options:get_opt(G, stubdir), add_dot_h(EName)),
ignore);
c_server_no_stub ->
?ifopt2(G, gen_hrl,
join(ic_options:get_opt(G, stubdir),
add_dot_h(EName++"__s")),
ignore)
end,
Hrl = if DoGen==true ->
case Lang of
erlang_template ->
ignore;
erlang_template_no_gen ->
ignore;
erlang_no_stub ->
ic_codegen:emit_hrl_head(G, open(empty, HrlName),
EName, erlang);
c_no_stub ->
ic_codegen:emit_hrl_head(G, open(empty, HrlName),
EName, c);
c_server_no_stub ->
ic_codegen:emit_hrl_head(G, open(empty, HrlName),
EName, c_server);
_ ->
ic_codegen:emit_hrl_head(G, open(empty, HrlName),
EName, Lang)
end;
true -> ignore end,
G#genobj{impl=ImplName,
stubfile=[StubName | G#genobj.stubfile],
stubfiled=[Stub | G#genobj.stubfiled],
includefile=[HrlName | G#genobj.includefile],
includefiled=[Hrl | G#genobj.includefiled]}.
%%-----------------------------------------------------------------
%% Func: join/2
%%
%% Special version of filename join.
%%-----------------------------------------------------------------
join([], File) ->
File;
join(Path, File) ->
filename:join(Path, File).
%%-----------------------------------------------------------------
%% Func: filename_pop/2
%%-----------------------------------------------------------------
filename_pop(G, Lang) ->
%% io:format("Popped file names: ~p~n", [hd(G#genobj.stubfile)]),
%% case is_skelfile_open(G) of
%% true -> emit_skel_footer(G);
%% false -> ok end,
%% close(hd(G#genobj.skelfiled)),
close(hd(G#genobj.stubfiled)),
ic_codegen:emit_hrl_foot(G, Lang),
close(hd(G#genobj.includefiled)),
G#genobj{stubfile=tl(G#genobj.stubfile),
stubfiled=tl(G#genobj.stubfiled),
%% skelfile=tl(G#genobj.skelfile),
%% skelfiled=tl(G#genobj.skelfiled),
includefile=tl(G#genobj.includefile),
includefiled=tl(G#genobj.includefiled)}.
%%-----------------------------------------------------------------
%% Func: javaInterfaceFilePush/3
%%-----------------------------------------------------------------
javaInterfaceFilePush(G, N, X) ->
Name = ic_forms:get_java_id(X),
{InterfaceFd, InterfaceFileName} = open_java_file(G, N, Name),
StubClassName = "_" ++ Name ++ "Stub",
{StubFd, StubFileName} = open_java_file(G, N, StubClassName),
SkelClassName = "_" ++ Name ++ "ImplBase",
{SkelFd, SkelFileName} = open_java_file(G, N, SkelClassName),
HelperClassName = Name ++ "Helper",
{HelperFd, HelperFileName} = open_java_file(G, N, HelperClassName),
HolderClassName = Name ++ "Holder",
{HolderFd, HolderFileName} = open_java_file(G, N, HolderClassName),
G#genobj{
interfacefile=[InterfaceFileName | G#genobj.interfacefile],
interfacefiled=[InterfaceFd | G#genobj.interfacefiled],
stubfile=[StubFileName | G#genobj.stubfile],
stubfiled=[StubFd | G#genobj.stubfiled],
skelfile=[SkelFileName | G#genobj.skelfile],
skelfiled=[SkelFd | G#genobj.skelfiled],
helperfile=[HelperFileName | G#genobj.helperfile],
helperfiled=[HelperFd | G#genobj.helperfiled],
holderfile=[HolderFileName | G#genobj.holderfile],
holderfiled=[HolderFd | G#genobj.holderfiled]}.
%%-----------------------------------------------------------------
%% Func: javaInterfaceFilePop/1
%%-----------------------------------------------------------------
javaInterfaceFilePop(G) ->
close(hd(G#genobj.interfacefiled)),
close(hd(G#genobj.stubfiled)),
close(hd(G#genobj.skelfiled)),
close(hd(G#genobj.helperfiled)),
close(hd(G#genobj.holderfiled)),
G#genobj{
interfacefile=tl(G#genobj.interfacefile),
interfacefiled=tl(G#genobj.interfacefiled),
stubfile=tl(G#genobj.stubfile),
stubfiled=tl(G#genobj.stubfiled),
skelfile=tl(G#genobj.skelfile),
skelfiled=tl(G#genobj.skelfiled),
helperfile=tl(G#genobj.helperfile),
helperfiled=tl(G#genobj.helperfiled),
holderfile=tl(G#genobj.holderfile),
holderfiled=tl(G#genobj.holderfiled)}.
%%-----------------------------------------------------------------
%% Func: createDirectory/2
%%-----------------------------------------------------------------
createDirectory(_G, []) ->
ok;
createDirectory(G, Scope) ->
Path = ic_file:join(ic_options:get_opt(G, stubdir), ic_pragma:slashify(Scope)),
case file:make_dir(Path) of
ok ->
ok;
{error, eexist} ->
ok;
{error, Reason} ->
ic_error:fatal_error(G, {create_dir, Path, Reason})
end.
%%-----------------------------------------------------------------
%% Func: createJavaDirectory/2
%%-----------------------------------------------------------------
createJavaDirectory(_G, []) ->
ok;
createJavaDirectory(G, Scope) ->
JavaScope = ic_util:adjustScopeToJava(G,Scope),
Path = ic_file:join(ic_options:get_opt(G, stubdir), ic_pragma:slashify(JavaScope)),
case file:make_dir(Path) of
ok ->
ok;
{error, eexist} ->
ok;
{error, Reason} ->
ic_error:fatal_error(G, {create_dir, Path, Reason})
end.
%%-----------------------------------------------------------------
%% Func: createJavaFileName/3
%%-----------------------------------------------------------------
createJavaFileName(G, Scope, FName) ->
JavaScope = ic_util:adjustScopeToJava(G,Scope),
join(ic_options:get_opt(G, stubdir),
ic_pragma:slashify([FName++".java"|JavaScope])).
%%-----------------------------------------------------------------
%% Func: close/2 (used to be file_close)
%%-----------------------------------------------------------------
close(empty) -> ok;
close(ignore) -> ok;
close(Fd) ->
file:close(Fd).
%%-----------------------------------------------------------------
%% Func: remove_ext/1
%%-----------------------------------------------------------------
remove_ext(File) ->
filename:rootname(filename:basename(File)).
%%-----------------------------------------------------------------
%% Func: open/2 (used to be file_open)
%%-----------------------------------------------------------------
open(_, ignore) -> ignore;
open(empty, Name) ->
case file:open(Name, [raw, binary, write]) of
{ok, Fd} ->
Fd;
{error, Reason} ->
exit({error, Reason})
%% ic_error:fatal_error(G, {open_file, Name, Reason})
end.
%%-----------------------------------------------------------------
%% Func: open_java_file/3
%%-----------------------------------------------------------------
open_java_file(G, N, Name) ->
createJavaDirectory(G, N),
FName = createJavaFileName(G, N, Name),
case file:open(FName, [raw, binary, write]) of
{ok, Fd} ->
ic_codegen:emit_stub_head(G, Fd, Name, java),
emit_package(G, N, Fd),
{Fd, FName};
{error, Reason} ->
ic_error:fatal_error(G, {open_file, FName, Reason})
end.
%%-----------------------------------------------------------------
%% Func: emit_package/3
%%-----------------------------------------------------------------
emit_package(_G, [], _Fd) ->
ok;
emit_package(G, N, Fd) ->
ic_codegen:emit(Fd, "package ~s;\n", [ic_util:to_dot(G,N)]),
ic_codegen:nl(Fd).
%%-----------------------------------------------------------------
%% Func: add_dot_erl/1
%%-----------------------------------------------------------------
add_dot_erl(F) ->
File = ic_util:to_list(F),
F2 = lists:reverse(File),
case F2 of
[$l, $r, $e, $. | _Rest] ->
File;
_ ->
File ++ ".erl"
end.
%%-----------------------------------------------------------------
%% Func: add_dot_hrl/1
%%-----------------------------------------------------------------
add_dot_hrl(F) ->
File = ic_util:to_list(F),
F2 = lists:reverse(File),
case F2 of
[$l, $r, $h, $. | _Rest] ->
File;
_ ->
File ++ ".hrl"
end.
%%-----------------------------------------------------------------
%% Func: add_dot_c/1
%%-----------------------------------------------------------------
add_dot_c(F) ->
File = ic_util:to_list(F),
F2 = lists:reverse(File),
case F2 of
[$c, $. | _Rest] ->
File;
_ ->
File ++ ".c"
end.
%%-----------------------------------------------------------------
%% Func: add_dot_h/1
%%-----------------------------------------------------------------
add_dot_h(F) ->
File = ic_util:to_list(F),
F2 = lists:reverse(File),
case F2 of
[$h, $. | _Rest] ->
File;
_ ->
File ++ ".h"
end.
%%-----------------------------------------------------------------
%% Func: add_dot_java/1
%%-----------------------------------------------------------------
add_dot_java(F) ->
File = ic_util:to_list(F),
F2 = lists:reverse(File),
case F2 of
[$a, $v, $a, $j, $. | _Rest] ->
File;
_ ->
File ++ ".java"
end.
%%-----------------------------------------------------------------
%% Func: add_dot_idl/1
%%-----------------------------------------------------------------
add_dot_idl(F) ->
File = ic_util:to_list(F),
F2 = lists:reverse(File),
case F2 of
[$l, $d, $i, $. | _Rest] ->
File;
_ ->
File ++ ".idl"
end.
%%-----------------------------------------------------------------
%% Internal functions
%%-----------------------------------------------------------------
%%--------------------------------------------------------------------
%%
%% File handling stuff
%%
%%
%% Shall open a file for writing. Also sets up the generator with
%% usefull bits of information
%%
%%--------------------------------------------------------------------
find_impl_name(G, Name) ->
N1 = ic_util:to_colon(Name),
N2 = ic_util:to_undersc(Name),
case {ic_options:get_opt(G, {impl, N1}),
ic_options:get_opt(G, {impl, N2})} of
{false, false} ->
case {ic_options:get_opt(G, {impl, "::"++N1}),
ic_options:get_opt(G, {impl, N2})} of
{false, false} -> N2 ++ "_impl";
{X, _Y} when X /= false -> ic_util:to_list(X);
{_X, Y} when Y /= false -> ic_util:to_list(Y)
end;
{X, _Y} when X /= false -> ic_util:to_list(X);
{_X, Y} when Y /= false -> ic_util:to_list(Y)
end.
