Remove the gs application

The gs application ws deprecated in R15B01.

1 files changed, 0 insertions, 459 deletions

diff --git a/lib/gs/src/tcl2erl.erl b/lib/gs/src/tcl2erl.erl
deleted file mode 100644
index 04229ccf49..0000000000
--- a/lib/gs/src/tcl2erl.erl
+++ /dev/null
@@ -1,459 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. 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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%
-%% Handle conversion from tcl string to erlang terms
-%% 
-%% ------------------------------------------------------------
-
--module(tcl2erl).
--compile([{nowarn_deprecated_function,{gs,error,2}}]).
-
--export([parse_event/1,
-	 ret_int/1,
-	 ret_atom/1,
-	 ret_str/1,
-	 ret_tuple/1,
-	 ret_pack/2,
-	 ret_place/2,
-	 ret_x/1,
-	 ret_y/1,
-	 ret_width/1,
-	 ret_height/1,
-	 ret_list/1,
-	 ret_str_list/1,
-	 ret_label/1,
-	 ret_mapped/1,
-	 ret_iconified/1,
-	 ret_focus/2,
-	 ret_file/1,
-	 ret_bool/1,
-	 ret_enable/1,
-	 ret_color/1,
-	 ret_stipple/1]).
-
--include("gstk.hrl").
-
-
-
-%% ----------------------------------------
-%%  Parse an incoming event represented as
-%%  a list of bytes
-%%
-parse_event(Bytes) ->
-    {[$#|ID], Cont1} = first_word(Bytes),
-    {Etag, Cont} = first_word(Cont1),
-    {tokens, Toks} = scan(Cont),
-    {term_seq, Args}= parse_term_seq(Toks),
-    {list_to_integer(ID), Etag, Args}.
-
-
-%%---first word returns {Word,Cont}---%%
-first_word(Bytes) ->
-    fw(Bytes,[]).
-
-fw([],Ack) ->
-    {lists:reverse(Ack),[]};
-fw([$ |R],Ack) ->
-    {lists:reverse(Ack),R};
-fw([Char|R],Ack) ->
-    fw(R,[Char|Ack]).
-
-
-%% ---------------------------------------------
-%% str_to_term(Str)
-%% Transforms a string to the corresponding Erlang
-%% term. Note that the string "Hello" will be
-%% transformed to an Erlang atom: 'Hello' .
-%% If it is impossible to convert the string into
-%% a term the original string is just returned.
-%% str_to_term(Str)  <--->  {string, Str} or {term, Term}
-%% 'so that we can be able to tell if conversion succeded or not.'
-%%
-
-str_to_term(Str) ->
-    {tokens,Tokens} = scan(Str),
-    case catch parse_term(Tokens) of
-	{_Type, Term,[]} -> {term,Term};
-	_ -> {string, Str}
-    end.
-
-
-%% ---------------------------------------------
-%% Simple Parser.  ;-)
-%% Parses tokens or fails.
-%% Better catch result.
-%% Tokens should be generated by scan.
-%% parse_term(Toks)  <---->   {term, Term, Cont}
-%% parse_call(Toks)  <---->   {call, Mod, Fun, Args, Cont}
-%% parse_list(Toks)  <---->   {list, ListTerm, Cont}
-%% parse_tuple(Toks) <---->   {tuple, TupleTerm, Cont}
-%% parse_fun_args(Toks) <->   {fun_args, FunArgs, Cont}   %% like (arg1, arg2...)
-%% parse_term_seq(Toks) <->   {term_seq, Term_Sequence}   %% no continuation
-%%
-
-parse_term([{var,Var}|R]) -> {var,Var,R};
-parse_term([{atom,Atom}|R]) -> {atom,Atom,R};
-parse_term([{float,Float}|R]) -> {float,Float,R};
-parse_term([{integer,Integer}|R]) -> {integer,Integer,R};
-parse_term([{string,String}|R]) -> {string,String,R};
-parse_term(['-',{integer,Integer}|R]) -> {integer,-Integer,R};
-parse_term(['-',{float,Float}|R]) -> {float,-Float,R};
-parse_term(['+',{integer,Integer}|R]) -> {integer,Integer,R};
-parse_term(['+',{float,Float}|R]) -> {float,Float,R};
-parse_term(['['|R]) -> {list,_Term,_C}=parse_list(['['|R]);
-parse_term(['{'|R]) -> {tuple,_Term,_C}=parse_tuple(['{'|R]);
-parse_term([Char|R]) -> {char,Char,R}.
-
-%%--- parse list ---
-parse_list(['[',']'|C]) ->
-    {list, [], C};
-parse_list(['['|R]) ->
-    {list,_List,_C}= list_args(R,[]).
-
-list_args(Toks,Ack) ->
-    cont_list(parse_term(Toks),Ack).
-
-cont_list({_Tag, Term,[','|C]},Ack) ->
-    list_args(C,[Term|Ack]);
-cont_list({_Tag, Term,[']'|C]},Ack) ->
-    {list,lists:reverse([Term|Ack]),C}.
-
-%%--- parse tuple ---
-parse_tuple(['{','}'|C]) ->
-    {tuple,{}, C};
-parse_tuple(['{'|R]) ->
-    {tuple,_Tuple,_C}=tuple_args(R,[]).
-
-tuple_args(Toks,Ack) ->
-    cont_tuple(parse_term(Toks),Ack).
-
-cont_tuple({_Tag, Term,[','|C]},Ack) ->
-    tuple_args(C,[Term|Ack]);
-cont_tuple({_Tag, Term,['}'|C]},Ack) ->
-    {tuple,list_to_tuple(lists:reverse([Term|Ack])),C}.
-
-%%--- parse sequence of terms ---
-parse_term_seq(Toks) ->
-    p_term_seq(Toks,[]).
-
-p_term_seq([],Ack) ->
-    {term_seq, lists:reverse(Ack)};    % never any continuation left 
-p_term_seq(Toks,Ack) ->
-    {_Type,Term,C} = parse_term(Toks),
-    p_term_seq(C,[Term|Ack]).
-
-
-
-%% ----------------------------------------
-%% Simple Scanner
-
-scan(Bytes) ->
-    {tokens, scan(Bytes,[])}.
-
-scan([],Ack) ->
-    lists:reverse(Ack);
-scan([$ |R],Ack) ->       % delete whitespace
-    scan(R,Ack);
-scan([X|R],Ack) when is_integer(X),X>=$a,X=<$z ->
-    scan_atom(R,[X],Ack);
-scan([X|R],Ack) when is_integer(X),X>=$A,X=<$Z ->
-    scan_var(R,[X],Ack);
-scan([X|R],Ack) when is_integer(X),X>=$0,X=<$9 ->
-    scan_number(R,[X],Ack);
-scan([$"|R],Ack) ->
-    scan_string(R,[],Ack);
-scan([X|R],Ack) when is_integer(X) ->
-    scan(R,[list_to_atom([X])|Ack]).
-
-scan_atom([X|R],Ack1,Ack2) when is_integer(X),X>=$a,X=<$z ->
-    scan_atom(R,[X|Ack1],Ack2);
-scan_atom([X|R],Ack1,Ack2) when is_integer(X),X>=$A,X=<$Z ->
-    scan_atom(R,[X|Ack1],Ack2);
-scan_atom([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_atom(R,[X|Ack1],Ack2);
-scan_atom([$_|R],Ack1,Ack2) ->
-    scan_atom(R,[$_|Ack1],Ack2);
-scan_atom(L,Ack1,Ack2) ->
-    scan(L,[{atom,list_to_atom(lists:reverse(Ack1))}|Ack2]).
-
-scan_var([X|R],Ack1,Ack2) when is_integer(X),X>=$a,X=<$z ->
-    scan_var(R,[X|Ack1],Ack2);
-scan_var([X|R],Ack1,Ack2) when is_integer(X),X>=$A,X=<$Z ->
-    scan_var(R,[X|Ack1],Ack2);
-scan_var([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_var(R,[X|Ack1],Ack2);
-scan_var([$_|R],Ack1,Ack2) ->
-    scan_var(R,[$_|Ack1],Ack2);
-scan_var(L,Ack1,Ack2) ->
-    scan(L,[{var,list_to_atom(lists:reverse(Ack1))}|Ack2]).
-
-scan_number([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_number(R,[X|Ack1],Ack2);
-scan_number([$.|R],Ack1,Ack2) ->
-    scan_float(R,[$.|Ack1],Ack2);
-scan_number(L,Ack1,Ack2) ->
-    scan(L,[{integer,list_to_integer(lists:reverse(Ack1))}|Ack2]).
-
-scan_float([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_float(R,[X|Ack1],Ack2);
-scan_float(L,Ack1,Ack2) ->
-    Float = list_to_float(lists:reverse(Ack1)),
-    Int = trunc(Float),
-    if
-	Int==Float ->
-	    scan(L,[{integer,Int}|Ack2]);
-	true ->
-	    scan(L,[{float,Float}|Ack2])
-    end.
-
-
-scan_string([$"|R],Ack1,Ack2) ->
-    scan(R,[{string,lists:reverse(Ack1)}|Ack2]);
-scan_string([X|R],Ack1,Ack2) when is_integer(X) ->
-    scan_string(R,[X|Ack1],Ack2);
-scan_string([],_Ack1,_Ack2) ->
-    throw({error,"unterminated string."}).
-
-
-
-%% ---------- Checking Return values -----------
-%% Used by read to return a proper type or fail.
-
-ret_int(Str) ->
-    case gstk:call(Str) of
-	{result, Result} ->
-	    {_,Value} = str_to_term(Result),
-	    Value;
-	Bad_result -> Bad_result
-    end.
-
-ret_atom(Str) ->
-    case gstk:call(Str) of
-	{result, Result} ->
-	    {_,Value} = str_to_term(Result),
-	    Value;
-	Bad_result -> Bad_result
-    end.
-
-ret_str(Str) ->
-    case gstk:call(Str) of
-	{result, Val} -> Val;
-	Bad_result -> Bad_result
-    end.
-
-ret_tuple(Str) ->
-    case gstk:call(Str) of
-	{result,S} ->
-	    {tokens,Toks} = scan(S),
-	    {term_seq,Seq} = parse_term_seq(Toks),
-	    list_to_tuple(Seq);
-	Bad_result -> Bad_result
-    end.
-
-%%----------------------------------------------------------------------
-%% Returns: Coords or error.
-%%----------------------------------------------------------------------
-ret_pack(Key, TkW) ->
-    Str = ret_list(["pack info ", TkW]),
-    pick_out(Str, Key).
-
-ret_place(Key, TkW) ->
-    Str = ret_list(["place info ", TkW]),
-    pick_out(Str, Key).
-
-pick_out([Key, Value | _Rest], Key) -> Value;
-pick_out([Key, {} | _Rest], Key)    -> 0;
-pick_out(['-' | Rest], Key)        -> pick_out(Rest, Key);
-pick_out([_, _ | Rest], Key)       -> pick_out(Rest, Key);
-pick_out(Other, _Key) -> Other.
-
-
-ret_x(Str) ->
-    case ret_geometry(Str) of
-	{_W,_H,X,_Y} -> X;
-	Other -> Other
-    end.
-
-ret_y(Str) ->
-    case ret_geometry(Str) of
-	{_W,_H,_X,Y} -> Y;
-	Other -> Other
-    end.
-
-ret_width(Str) ->
-    case ret_geometry(Str) of
-	{W,_H,_X,_Y} -> W;
-	Other -> Other
-    end.
-
-ret_height(Str) ->
-    case ret_geometry(Str) of
-	{_W,H,_X,_Y} -> H;
-	Other -> Other
-    end.
-
-
-
-ret_geometry(Str) ->
-    case ret_tuple(Str) of
-	{W,H,X,Y} when is_atom(H) ->
-	    [_|Height]=atom_to_list(H),
-	    {W,list_to_integer(Height),X,Y};
-	Other -> Other
-    end.
-
-ret_list(Str) ->
-    case gstk:call(Str) of
-	{result,S} ->
-	    {tokens,Toks} = scan(S),
-	    {term_seq,Seq} = parse_term_seq(Toks),
-	    Seq;
-	Bad_result -> Bad_result
-    end.
-
-ret_str_list(Str) ->
-    case gstk:call(Str) of
-	{result,S} ->
-	    mk_quotes0(S,[]);
-	Bad_result -> Bad_result
-    end.
-
-
-ret_label(Str) ->
-    case ret_str_list(Str) of
-	[[], [$@|Img]] -> {image, Img};
-	[Text, []]     -> {text, Text};
-	Bad_Result     -> Bad_Result
-    end.
-
-
-	
-ret_mapped(Str) ->
-    case ret_int(Str) of
-	1     -> true;
-	0     -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-
-ret_iconified(Str) ->
-    case ret_atom(Str) of
-	iconic     -> true;
-	normal     -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-
-ret_focus(W, Str) ->
-    case gstk:call(Str) of
-	{result, W} -> true;
-	_           -> false
-    end.
-
-
-ret_file(Str) ->
-    case gstk:call(Str) of
-	{result, [$@|File]} -> File;
-	{result, []}        -> [];
-	Bad_result          -> Bad_result
-    end.
-
-
-ret_bool(Str) ->
-    case ret_int(Str) of
-	1     -> true;
-	0     -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-ret_enable(Str) ->
-    case ret_atom(Str) of
-	normal     -> true;
-	active     -> true;
-	disabled   -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-
-
-ret_color(Str) ->
-    case gstk:call(Str) of
-	{result,[$#,R1,G1,B1]} ->
-	    {hex2dec([R1,$0]),hex2dec([G1,$0]),hex2dec([B1,$0])};
-	{result,[$#,R1,R2,G1,G2,B1,B2]} ->
-	    {hex2dec([R1,R2]),hex2dec([G1,G2]),hex2dec([B1,B2])};
-	{result,[$#,R1,R2,_R3,G1,G2,_G3,B1,B2,_B3]} ->
-	    {hex2dec([R1,R2]),hex2dec([G1,G2]),hex2dec([B1,B2])};
-	{result,[$#,R1,R2,_R3,_R4,G1,G2,_G3,_G4,B1,B2,_B3,_B4]} ->
-	    {hex2dec([R1,R2]),hex2dec([G1,G2]),hex2dec([B1,B2])};
-	{result,[Char|Word]} when Char>=$A, Char=<$Z ->
-	    list_to_atom([Char+32|Word]);
-	{result,[Char|Word]} when Char>=$a, Char=<$z ->
-	    list_to_atom([Char|Word]);
-	{result,Color} ->
-	    gs:error("error in tcl2erl:ret_color got ~w.~n",[Color]);
-	Bad_result -> Bad_result
-    end.
-
-
-ret_stipple(Str) ->
-    case gstk:call(Str) of
-	{result, _Any} -> true;
-	_Other -> false
-    end.
-
-
-%% ------------------------------------------------------------
-%% Hexadecimal to Decimal converter
-%%
-
-hex2dec(Hex) -> hex2dec(Hex,0).
-
-hex2dec([H|T],N) when H>=$0,H=<$9 ->
-    hex2dec(T,(N bsl 4) bor (H-$0));
-hex2dec([H|T],N) when H>=$a,H=<$f ->
-    hex2dec(T,(N bsl 4) bor (H-$a+10));
-hex2dec([H|T],N) when H>=$A,H=<$F ->
-    hex2dec(T,(N bsl 4) bor (H-$A+10));
-hex2dec([],N) -> N.
-
-
-mk_quotes0([${|T],Res) -> mk_quotes2(T,"",Res);
-mk_quotes0([$ |T],Res) -> mk_quotes0(T,Res);
-mk_quotes0([$\\,X |T],Res) -> mk_quotes1(T,[X],Res);
-mk_quotes0([X|T],Res)  -> mk_quotes1(T,[X],Res);
-mk_quotes0([],Res)     -> lists:reverse(Res).
-
-mk_quotes1([$}|T],Ack,Res) -> mk_quotes0(T,[lists:reverse(Ack)|Res]);
-mk_quotes1([$\\,X |T],Ack,Res) -> mk_quotes1(T,[X|Ack],Res);
-mk_quotes1([$ |T],Ack,Res) -> mk_quotes0(T,[lists:reverse(Ack)|Res]);
-mk_quotes1([X|T],Ack,Res)  -> mk_quotes1(T,[X|Ack],Res);
-mk_quotes1([],Ack,Res)     -> lists:reverse([lists:reverse(Ack)|Res]).
-
-%% grouped using {bla bla} syntax
-mk_quotes2([$}|T],Ack,Res) -> mk_quotes0(T,[lists:reverse(Ack)|Res]);
-mk_quotes2([$\\,X |T],Ack,Res) -> mk_quotes2(T,[X|Ack],Res);
-mk_quotes2([X|T],Ack,Res)  -> mk_quotes2(T,[X|Ack],Res);
-mk_quotes2([],Ack,Res)     -> lists:reverse([lists:reverse(Ack)|Res]).
-
-