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Diffstat (limited to 'lib/ic/src/ic_error.erl')
| -rw-r--r-- | lib/ic/src/ic_error.erl | 376 |
1 files changed, 0 insertions, 376 deletions
diff --git a/lib/ic/src/ic_error.erl b/lib/ic/src/ic_error.erl deleted file mode 100644 index 790e1f0539..0000000000 --- a/lib/ic/src/ic_error.erl +++ /dev/null @@ -1,376 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1998-2016. 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_error). - --include_lib("ic/src/ic.hrl"). --include_lib("ic/src/ic_debug.hrl"). - -%%----------------------------------------------------------------- -%% External exports -%%----------------------------------------------------------------- --export([error/2, - fatal_error/2, - init_errors/1, - return/1, - warn/2, - get_error_count/1]). - -%%----------------------------------------------------------------- -%% Internal exports -%%----------------------------------------------------------------- --export([]). - -%%----------------------------------------------------------------- -%% External functions -%%----------------------------------------------------------------- - -%%-------------------------------------------------------------------- -%% -%% Error and warning utilities. -%% -%% Note that errors are somewhat brutal and that warnings are kept in -%% a list for the user to extract at a later stage. The handling of -%% warnings is entirely up to the user while handling of errors is -%% never left to the user. -%% -%%-------------------------------------------------------------------- - -return(G) -> - case ic_options:get_opt(G, silent2) of - true -> - case get_error_count(G) of - 0 -> {ok, get_list(G, warn_list)}; - _X -> {error, get_list(G, warn_list), get_list(G, error_list)} - end; - false -> - case get_error_count(G) of - 0 -> ok; - X -> print_error(G, {error, g, ic_genobj:idlfile(G), {error_count, X}}), - error - end - end. - - -get_list(G, ListName) -> - ?lookup(G#genobj.options, ListName). - - -%% Public function for reporting an error -error(G, Err) -> - Error = {error, g, ic_genobj:idlfile(G), Err}, - case insert_in_list(G, Error, error_list) of - new -> - print_error(G, Error), - MaxErrs = ic_options:get_opt(G, maxerrs), - case incr_counter(G, error_count) of - X when X >= MaxErrs -> - fatal_error(G, {error_count_exceeded, X}); - _ -> Error - end; - old -> - Error - end. - -%% Public function for reporting an error. NOTE: also stops execution -fatal_error(G, Err) -> - Error = {error, g, ic_genobj:idlfile(G), Err}, - insert_in_list(G, Error, error_list), - incr_counter(G, error_count), - print_error(G, Error), - throw(Error). - - -%% Public function for reporting a warning -warn(G, Warn) -> - Warning = {warn, g, ic_genobj:idlfile(G), Warn}, - case insert_in_list(G, Warning, warn_list) of - new -> - print_warn(G, Warning), - MaxErrs = ic_options:get_opt(G, maxwarns), - case incr_counter(G, warn_count) of - X when X >= MaxErrs -> - fatal_error(G, {warn_count_exceeded, X}); - _ -> ok - end; - old -> ok -end. - - -%% Initialisation of all counters and lists associated with errors and -%% warnings. -init_errors(G) -> - reset_counter(G, error_count), - reset_counter(G, warn_count), - reset_list(G, error_list), - reset_list(G, warn_list), - ok. - - - -%%-------------------------------------------------------------------- -%% Counter and list (warn and error) handling -%% - -incr_counter(G, Counter) -> - Num = ?lookup(G#genobj.options, Counter) + 1, - ?insert(G#genobj.options, Counter, Num), - Num. - -reset_counter(G, Counter) -> - ?insert(G#genobj.options, Counter, 0). - -get_error_count(G) -> - ?lookup(G#genobj.options, error_count). - -reset_list(G, ListName) -> - ?insert(G#genobj.options, ListName, []). - -insert_in_list(G, Item, ListName) -> - List = ?lookup(G#genobj.options, ListName), - case lists:member(Item, List) of - true -> old; - false -> - ?insert(G#genobj.options, ListName, [Item| List]), - new - end. - - -%%-------------------------------------------------------------------- -%% -%% Nice printouts of errors and warnings -%% - - -%% Errors - -print_error(G, Error) -> - case {ic_options:get_opt(G, silent), ic_options:get_opt(G, silent2)} of - {true, _} -> ok; - {_, true} -> ok; - _ -> format_error(Error) - end, - error. - -format_error({error, _, File, {parse_error, Line, Args}}) -> - Fmt = lists:foldl(fun(_, Acc) -> [$~, $s | Acc] end, [], Args), - display(File, Line, Fmt, Args); -format_error({error, _, File, {error_count, X}}) -> - display(File, "~p errors found", [X]); -format_error({error, _, File, {error_count_exceeded, X}}) -> - display(File, "too many errors found (~p)", [X]); -format_error({error, _, File, {warn_count_exceeded, X}}) -> - display(File, "too many warnings found (~p)", [X]); -format_error({error, _, File, {inherit_name_collision, - {Orig, Item}, {Base, NewItem}}}) -> - display(File, ic_forms:get_line(Item), "~s collides with ~s", - [pp([ic_forms:get_id2(Item) | Orig]), pp([ic_forms:get_id2(NewItem) | Base])]); -format_error({error, _, File, {unsupported_op, {'~', Line}}}) -> - display(File, Line, "unsupported unary operation ~~", []); -format_error({error, _, File, {multiply_defined, X}}) -> - display(File, ic_forms:get_line(X), "multiple defined identifier ~p", [ic_forms:get_id2(X)]); -format_error({error, _, File, {illegal_spelling, X}}) -> - display(File, ic_forms:get_line(X), -% "illegal spelling of identifier ~s (capitalisation?)", - "identifier ~p multiply declared - differs in case only", - [ic_forms:get_id2(X)]); -format_error({error, _, File, {illegal_enumerant_value, X}}) -> - display(File, ic_forms:get_line(X), - "Enumerant ~s's value collide by name with other type", - [ic_forms:get_id2(X)]); -format_error({error, _, File, {illegal_forward, X}}) -> - display(File, ic_forms:get_line(X), - "cannot inherit from forwarded interface ~s", [ic_forms:get_id2(X)]); -format_error({error, _, File, {illegal_const_t, X, Type}}) -> - display(File, ic_forms:get_line(X), - "Illegal constant type ~s of ~s", [pp(Type), ic_forms:get_id2(X)]); -format_error({error, _, File, {multiple_cases, X}}) -> - display(File, ic_forms:get_line(X), "multiple case values ~s", [pp(X)]); -format_error({error, _, File, {symtab_not_found, X}}) -> - display(File, ic_forms:get_line(X), "undeclared identifier ~s", [ic_forms:get_id2(X)]); -format_error({error, _, File, {preproc, Lines}}) -> - display(File, "preprocessor error: ~s", [hd(Lines)]); -format_error({error, _, File, {ic_pp_error, Lines}}) -> - display(File, "preprocessor error: ~s", [Lines]); -format_error({error, _, File, {illegal_float, Line}}) -> - display(File, Line, "illegal floating point number", []); -format_error({error, _, File, {bad_type_combination, E, V1, V2}}) -> - display(File, ic_forms:get_line(E), "incompatible types, ~p and ~p", [V1, V2]); -format_error({error, _, File, {bad_oneway_type, X, _TK}}) -> - display(File, ic_forms:get_line(X), "oneway operations must be declared void", []); -format_error({error, _, File, {inout_spec_for_c, X, Arg}}) -> - display(File, ic_forms:get_line(X), "inout parameter ~s specified in native c mode", - [Arg]); -format_error({error, _, File, {sequence_not_defined, X, Arg}}) -> - display(File, ic_forms:get_line(X), "sequence ~s not defined", [Arg]); -format_error({error, _, File, {illegal_typecode_for_c, Arg}}) -> - display(File, not_specified, "illegal typecode ~s used in native c mode", - [Arg]); -format_error({error, _, File, {name_not_found, N}}) -> - display(File, not_specified, "name ~s not found", [N]); -format_error({error, _, File, {illegal_typecode_for_c, Arg, N}}) -> - display(File, not_specified, "illegal typecode ~p used for ~p in native c mode", [Arg, N]); -format_error({error, _, File, {oneway_outparams, X}}) -> - display(File, ic_forms:get_line(X), - "oneway operations may not have out or inout parameters", []); -format_error({error, _, File, {oneway_raises, X}}) -> - display(File, ic_forms:get_line(X), "oneway operations may not raise exceptions", - []); -format_error({error, _, File, {bad_tk_match, T, TK, V}}) -> - display(File, ic_forms:get_line(T), - "value ~p does not match declared type ~s", [V, pp(TK)]); -format_error({error, _, File, {bad_scope_enum_case, ScopedId}}) -> - display(File, ic_forms:get_line(ScopedId), - "scoped enum identifiers not allowed as case (~s)", - [pp(ScopedId)]); -format_error({error, _, File, {bad_type, Expr, Op, _TypeList, V}}) -> - display(File, ic_forms:get_line(Expr), - "parameter value ~p to ~s is of illegal type", [V, pp(Op)]); -format_error({error, _, File, {bad_case_type, TK, X, Val}}) -> - display(File, ic_forms:get_line(X), - "case value ~s does not match discriminator type ~s", - [case_pp(X, Val), pp(TK)]); -format_error({error, _, File, {tk_not_found, X}}) -> - display(File, ic_forms:get_line(X), "undeclared identifier ~s", [pp(X)]); -%%% New format_errors -format_error({error, _, File, {bad_fixed, Format, Args, Line}}) -> - display(File, Line, Format, Args); -format_error({error, _, File, {illegal_switch_t, Arg, _N}}) -> - display(File, ic_forms:get_line(Arg), "illegal switch", []); -format_error({error, _, File, {inherit_resolve, Arg, N}}) -> - display(File, ic_forms:get_line(Arg), "cannot resolve ~s", [N]); -format_error({error, _, File, {bad_escape_character, Line, Char}}) -> - display(File, Line, "bad escape character \"~c\"", [Char]); -format_error({error, _, File, {pragma_code_opt_bad_option_list, Line}}) -> - display(File, Line, "bad option list on pragma \"CODEOPT\"", []); -format_error({error, _, File, {bad_string, Line}}) -> - display(File, Line, "bad string", []); -format_error({error, _, File, {create_dir, Path, Reason}}) -> - display(File, not_specified, "couldn't create directory ~p due to ~p", [Path, Reason]); -format_error({error, _, File, {open_file, Path, Reason}}) -> - display(File, not_specified, "couldn't open ~p due to ~p", [Path, Reason]); -format_error({error, _, File, {plain_error_string, ErrString}}) -> - display(File, not_specified, "~s", [ErrString]); -format_error({error, _, File, {plain_error_string, T, ErrString}}) -> - display(File, ic_forms:get_line(T), "~s", [ErrString]); -format_error({error, _, File, {ErrString, Line}}) -> - display(File, Line, ErrString, []). - - -%% Warnings -print_warn(G, Warn) -> - case {ic_options:get_opt(G, silent), ic_options:get_opt(G, silent2)} of - {true, _} -> ok; - {_, true} -> ok; - _ -> format_warn(Warn) - end. - -format_warn({warn, _, File, {ic_pp_warning, Lines}}) -> - display(File, "preprocessor warning: ~s", [Lines]); -format_warn({warn, _, _File, {cfg_open, _Reason, File}}) -> - display(File, "warning: could not open file: ~p", [File]); -format_warn({warn, _, _File, {cfg_read, File}}) -> - display(File, "warning: syntax error in configuration file", []); -format_warn({warn, _, File, {multi_modules, Id}}) -> - display(File, ic_forms:get_line(Id), "warning: multiple modules in file", []); -format_warn({warn, _, File, {illegal_opt, Opt}}) -> - display(File, "warning: unrecognised option: ~p", [Opt]); -format_warn({warn, _, File, {nested_mod, Id}}) -> - display(File, ic_forms:get_line(Id), "warning: nested module: ~s", [ic_forms:get_id(Id)]); -format_warn({warn, _, File, {inherit_name_shadow, {Orig, Item}, - {Base, NewItem}}}) -> - display(File, ic_forms:get_line(Item), - "warning: ~s shadows ~s", [pp([ic_forms:get_id2(Item) | Orig]), - pp([ic_forms:get_id2(NewItem) | Base])]); -format_warn({warn, _, File, {internal_307, X, Y}}) -> - %% If global Scope variable is not [] at top level constant - display(File, ic_forms:get_line(X), "warning: internal 307: ~p ~p", [X, Y]); -format_warn({warn, _, File, {WarnString, Line}}) -> - display(File, Line, WarnString, []). - -%% Display an error or warning -display(File, not_specified, F, A) -> - io:format("~p : ~s~n", [File, io_lib:format(F, A)]); -display(File, Line, F, A) -> - io:format("~p on line ~p: ~s~n", [File, Line, io_lib:format(F, A)]). -display(File, F, A) -> - io:format("~p: ~s~n", [File, io_lib:format(F, A)]). - - - -%%format_warn2(G, WarnStr) -> -%% case {ic_options:get_opt(G, silent), ic_options:get_opt(G, silent2), -%% ic_options:get_opt(G, nowarn)} of -%% {false, false, false} -> -%% io:format("~p: warning: ~s~n", [ic_genobj:idlfile(G), WarnStr]); -%% _ -> ok -%% end. - -%%format_warn2(G, Line, WarnStr) -> -%% case {ic_options:get_opt(G, silent), ic_options:get_opt(G, silent2), -%% ic_options:get_opt(G, nowarn)} of -%% {false, false, false} -> -%% io:format("~p on line ~p: warning: ~s~n", -%% [ic_genobj:idlfile(G), Line, WarnStr]); -%% _ -> ok -%% end. - - - - -%% pretty print various stuff - -pp({tk_string, _}) -> "string"; -pp({tk_wstring, _}) -> "wstring"; -pp(tk_long) -> "long"; -pp(tk_short) -> "short"; -pp(tk_ushort) -> "unsigned short"; -pp(tk_ulong) -> "unsigned long"; -pp(tk_float) -> "float"; -pp(tk_double) -> "double"; -pp(tk_boolean) -> "boolean"; -pp(tk_char) -> "char"; -pp(tk_wchar) -> "wchar"; -pp(tk_octet) -> "octet"; -pp(tk_null) -> "null"; -pp(tk_void) -> "void"; -pp(tk_any) -> "any"; -pp({tk_fixed, _, _}) -> "fixed"; -pp({tk_objref, _, _}) -> "object reference"; -pp(rshift) -> ">>"; -pp(lshift) -> "<<"; -pp(X) when element(1, X) == tk_enum -> "enum"; -pp(X) when is_record(X, scoped_id) -> ic_util:to_colon(X); -pp(X) when element(1, X) == '<identifier>' -> ic_forms:get_id(X); -pp(X) when is_list(X) andalso is_list(hd(X)) -> ic_util:to_colon(X); -pp({_, Num, Beef}) when is_integer(Num) -> Beef; -pp({Beef, Num}) when is_integer(Num) -> ic_util:to_list(Beef); -pp(X) -> ic_util:to_list(X). - -%% special treatment of case label names -case_pp(X, _Val) when is_record(X, scoped_id) -> pp(X); -case_pp(_X, Val) -> pp(Val). - - - -%%----------------------------------------------------------------- -%% Internal functions -%%----------------------------------------------------------------- |