diff options
Diffstat (limited to 'lib/wx/api_gen/gl_gen_erl.erl')
| -rw-r--r-- | lib/wx/api_gen/gl_gen_erl.erl | 85 |
1 files changed, 59 insertions, 26 deletions
diff --git a/lib/wx/api_gen/gl_gen_erl.erl b/lib/wx/api_gen/gl_gen_erl.erl index 36a6ea2373..8e712b6739 100644 --- a/lib/wx/api_gen/gl_gen_erl.erl +++ b/lib/wx/api_gen/gl_gen_erl.erl @@ -99,7 +99,9 @@ gl_api(Fs) -> w("-compile(inline).~n", []), %% w("-include(\"wxe.hrl\").~n", []), [w("-define(~s,~s).~n", [GL,Erl]) || {GL,Erl} <- types()], - + + gen_types(gl), + Exp = fun(F) -> gen_export(F) end, ExportList = lists:map(Exp,Fs), w("~n-export([~s]).~n~n", [args(fun(EF) -> EF end, ",", ExportList, 60)]), @@ -159,6 +161,8 @@ glu_api(Fs) -> %%w("-include(\"wxe.hrl\").~n", []), [w("-define(~s,~s).~n", [GL,Erl]) || {GL,Erl} <- types()], + gen_types(glu), + Exp = fun(F) -> gen_export(F) end, ExportList = ["tesselate/2" | lists:map(Exp,Fs)], w("~n-export([~s]).~n~n", [args(fun(EF) -> EF end, ",", ExportList, 60)]), @@ -207,6 +211,17 @@ gen_funcs(F) -> erase(current_func), w(".~n~n",[]). +gen_types(Where) -> + case Where of + glu -> ignore; + gl -> + w("-type clamp() :: float().~n", []), + w("-type offset() :: non_neg_integer().~n", []) + end, + w("-type enum() :: non_neg_integer().~n", []), + w("-type mem() :: binary() | tuple().~n", []), + ok. + gen_export(F) -> try gen_export_1(F) catch E:R -> @@ -228,19 +243,27 @@ gen_export2(#func{name=Name,params=As0}) -> Args = lists:filter(fun(Arg) -> func_arg(Arg) =/= skip end, As0), erl_func_name(Name) ++ "/" ++ integer_to_list(length(Args)). - -gen_doc([#func{alt={vector,VecPos,Vec}}]) -> +gen_doc([#func{name=Name, alt={vector,VecPos,Vec}}]) -> #func{type=T,params=As} = get(Vec), {As1,As2} = lists:split(VecPos, As), Args1 = case args(fun func_arg/1, ",", As1) of [] -> []; Else -> Else++"," end, Args2 = args(fun func_arg/1, ",", As2), - w("%% @spec (~s{~s}) -> ~s~n",[Args1,Args2,doc_return_types(T,As)]), - w("%% @equiv ~s(~s)~n",[erl_func_name(Vec), Args1++Args2]); + w("%% @spec (~s{~s}) -> ~s~n",[Args1,Args2,doc_return_types(T,As, doc)]), + w("%% @equiv ~s(~s)~n",[erl_func_name(Vec), Args1++Args2]), + SA1 = case doc_arg_types(As1, spec) of [] -> []; E -> E++"," end, + SA2 = doc_arg_types(As2, spec), + w("-spec ~s(~s{~s}) -> ~s.~n", + [erl_func_name(Name), SA1, SA2, + doc_return_types(T,As, spec)]); + gen_doc([#func{name=Name,type=T,params=As,alt=Alt}|_]) -> - w("%% @spec (~s) -> ~s~n", [doc_arg_types(As),doc_return_types(T,As)]), + w("%% @spec (~s) -> ~s~n", [doc_arg_types(As, doc),doc_return_types(T,As, doc)]), GLDoc = "http://www.opengl.org/sdk/docs/man/xhtml/", w("%% @doc See <a href=\"~s~s.xml\">external</a> documentation.~n", - [GLDoc, doc_name(Name,Alt)]). + [GLDoc, doc_name(Name,Alt)]), + w("-spec ~s(~s) -> ~s.~n", + [erl_func_name(Name), doc_arg_types(As, spec), doc_return_types(T,As, spec)]). + gen_func(#func{name=Name,alt={vector,VecPos,Vec}}) -> #func{params=As} = get(Vec), @@ -278,38 +301,47 @@ func_arg(#arg{in=In,where=W,name=Name,type=Type}) end; func_arg(_) -> skip. -doc_arg_types(Ps0) -> +doc_arg_types(Ps0, Type) -> Ps = [P || P=#arg{in=In, where=Where} <- Ps0,In =/= false, Where =/= c], - args(fun doc_arg_type/1, ",", Ps). + args(fun(Arg) -> doc_arg_type(Arg, Type) end, ",", Ps). -doc_return_types(T, Ps0) -> +doc_return_types(T, Ps0, Type) -> Ps = [P || P=#arg{in=In, where=Where} <- Ps0,In =/= true, Where =/= c], - doc_return_types2(T, Ps). - -doc_return_types2(void, []) -> "ok"; -doc_return_types2(void, [#arg{type=T}]) -> doc_arg_type2(T); -doc_return_types2(T, []) -> doc_arg_type2(T); -doc_return_types2(void, Ps) -> - "{" ++ args(fun doc_arg_type/1,",",Ps) ++ "}"; -doc_return_types2(T, Ps) -> - "{" ++ doc_arg_type2(T) ++ "," ++ args(fun doc_arg_type/1,",",Ps) ++ "}". - -doc_arg_type(#arg{name=Name,type=T}) -> + doc_return_types2(T, Ps, Type). + +doc_return_types2(void, [], _) -> "ok"; +doc_return_types2(void, [#arg{type=T}], _) -> doc_arg_type2(T); +doc_return_types2(T, [], _) -> doc_arg_type2(T); +doc_return_types2(void, Ps, Type) -> + "{" ++ args(fun(Arg) -> doc_arg_type(Arg, Type) end,",",Ps) ++ "}"; +doc_return_types2(T, Ps, Type) -> + "{" ++ doc_arg_type2(T) ++ "," ++ + args(fun(Arg) -> doc_arg_type(Arg, Type) end,",",Ps) ++ "}". + +doc_arg_type(#arg{name=Name,type=T}, doc) -> try erl_arg_name(Name) ++ "::" ++ doc_arg_type2(T) catch _:Error -> io:format("Error: ~p ~p~n~p~n",[Name, Error, erlang:get_stacktrace()]), exit(error) + end; +doc_arg_type(#arg{name=Name,type=T}, spec) -> + try + doc_arg_type2(T) + catch _:Error -> + io:format("Error spec: ~p ~p~n~p~n",[Name, Error, erlang:get_stacktrace()]), + exit(error) end. + doc_arg_type2(T=#type{single=true}) -> doc_arg_type3(T); doc_arg_type2(T=#type{single=undefined}) -> doc_arg_type3(T); doc_arg_type2(T=#type{single={tuple,undefined}}) -> "{" ++ doc_arg_type3(T) ++ "}"; -doc_arg_type2(T=#type{single={tuple,_Sz}}) -> - "{" ++ doc_arg_type3(T) ++ "}"; +doc_arg_type2(T=#type{single={tuple,Sz}}) -> + "{" ++ args(fun doc_arg_type3/1, ",", lists:duplicate(Sz,T)) ++ "}"; doc_arg_type2(T=#type{single=list}) -> "[" ++ doc_arg_type3(T) ++ "]"; doc_arg_type2(T=#type{single={list, Max}}) when is_integer(Max) -> @@ -320,14 +352,14 @@ doc_arg_type2(T=#type{base=string}) -> doc_arg_type3(T); doc_arg_type2(T=#type{single={list,_,_}}) -> "[" ++ doc_arg_type3(T) ++ "]"; -doc_arg_type2(T=#type{single={tuple_list,_TSz}}) -> - "[{" ++ doc_arg_type3(T) ++ "}]". +doc_arg_type2(T=#type{single={tuple_list,Sz}}) -> + "[{" ++ args(fun doc_arg_type3/1, ",", lists:duplicate(Sz,T)) ++ "}]". doc_arg_type3(#type{name="GLenum"}) -> "enum()"; doc_arg_type3(#type{name="GLclamp"++_}) -> "clamp()"; doc_arg_type3(#type{base=int}) -> "integer()"; doc_arg_type3(#type{base=float}) -> "float()"; -doc_arg_type3(#type{base=guard_int}) -> "offset()|binary()"; +doc_arg_type3(#type{base=guard_int}) -> "offset()|mem()"; doc_arg_type3(#type{base=string}) -> "string()"; doc_arg_type3(#type{base=bool}) -> "0|1"; doc_arg_type3(#type{base=binary}) -> "binary()"; @@ -624,6 +656,7 @@ gen_debug(GL, GLU) -> w("].~n~n", []), close(). + printd([F|R],Mod) when is_list(F) -> printd(F,Mod), printd(R,Mod); 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