From 98de31e836a04ccc8f5f9acd90b9ba0803a24ab5 Mon Sep 17 00:00:00 2001 From: Stavros Aronis Date: Fri, 18 Jun 2010 03:44:25 +0300 Subject: Test suites for Dialyzer This is a transcription of most of the cvs.srv.it.uu.se:/hipe repository dialyzer_tests into test suites that use the test server framework. See README for information on how to use the included scripts for modifications and updates. When testing Dialyzer it's important that several OTP modules are included in the plt. The suites takes care of that too. --- .../r9c_tests_SUITE_data/src/asn1/asn1ct_tok.erl | 351 +++++++++++++++++++++ 1 file changed, 351 insertions(+) create mode 100644 lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_tok.erl (limited to 'lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_tok.erl') diff --git a/lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_tok.erl b/lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_tok.erl new file mode 100644 index 0000000000..3ac1b68b37 --- /dev/null +++ b/lib/dialyzer/test/r9c_tests_SUITE_data/src/asn1/asn1ct_tok.erl @@ -0,0 +1,351 @@ +%% ``The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved via the world wide web at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% The Initial Developer of the Original Code is Ericsson Utvecklings AB. +%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings +%% AB. All Rights Reserved.'' +%% +%% $Id: asn1ct_tok.erl,v 1.1 2008/12/17 09:53:30 mikpe Exp $ +%% +-module(asn1ct_tok). + +%% Tokenize ASN.1 code (input to parser generated with yecc) + +-export([get_name/2,tokenise/2, file/1]). + + +file(File) -> + case file:open(File, [read]) of + {error, Reason} -> + {error,{File,file:format_error(Reason)}}; + {ok,Stream} -> + process0(Stream) + end. + +process0(Stream) -> + process(Stream,0,[]). + +process(Stream,Lno,R) -> + process(io:get_line(Stream, ''), Stream,Lno+1,R). + +process(eof, Stream,Lno,R) -> + file:close(Stream), + lists:flatten(lists:reverse([{'$end',Lno}|R])); + + +process(L, Stream,Lno,R) when list(L) -> + %%io:format('read:~s',[L]), + case catch tokenise(L,Lno) of + {'ERR',Reason} -> + io:format("Tokeniser error on line: ~w ~w~n",[Lno,Reason]), + exit(0); + T -> + %%io:format('toks:~w~n',[T]), + process(Stream,Lno,[T|R]) + end. + + +tokenise([H|T],Lno) when $a =< H , H =< $z -> + {X, T1} = get_name(T, [H]), + [{identifier,Lno, list_to_atom(X)}|tokenise(T1,Lno)]; + +tokenise([$&,H|T],Lno) when $A =< H , H =< $Z -> + {Y, T1} = get_name(T, [H]), + X = list_to_atom(Y), + [{typefieldreference, Lno, X} | tokenise(T1, Lno)]; + +tokenise([$&,H|T],Lno) when $a =< H , H =< $z -> + {Y, T1} = get_name(T, [H]), + X = list_to_atom(Y), + [{valuefieldreference, Lno, X} | tokenise(T1, Lno)]; + +tokenise([H|T],Lno) when $A =< H , H =< $Z -> + {Y, T1} = get_name(T, [H]), + X = list_to_atom(Y), + case reserved_word(X) of + true -> + [{X,Lno}|tokenise(T1,Lno)]; + false -> + [{typereference,Lno,X}|tokenise(T1,Lno)]; + rstrtype -> + [{restrictedcharacterstringtype,Lno,X}|tokenise(T1,Lno)] + end; + +tokenise([$-,H|T],Lno) when $0 =< H , H =< $9 -> + {X, T1} = get_number(T, [H]), + [{number,Lno,-1 * list_to_integer(X)}|tokenise(T1,Lno)]; + +tokenise([H|T],Lno) when $0 =< H , H =< $9 -> + {X, T1} = get_number(T, [H]), + [{number,Lno,list_to_integer(X)}|tokenise(T1,Lno)]; + +tokenise([$-,$-|T],Lno) -> + tokenise(skip_comment(T),Lno); +tokenise([$:,$:,$=|T],Lno) -> + [{'::=',Lno}|tokenise(T,Lno)]; + +tokenise([$'|T],Lno) -> + case catch collect_quoted(T,Lno,[]) of + {'ERR',_} -> + throw({'ERR','bad_quote'}); + {Thing, T1} -> + [Thing|tokenise(T1,Lno)] + end; + +tokenise([$"|T],Lno) -> + collect_string(T,Lno); + +tokenise([${|T],Lno) -> + [{'{',Lno}|tokenise(T,Lno)]; + +tokenise([$}|T],Lno) -> + [{'}',Lno}|tokenise(T,Lno)]; + +tokenise([$]|T],Lno) -> + [{']',Lno}|tokenise(T,Lno)]; + +tokenise([$[|T],Lno) -> + [{'[',Lno}|tokenise(T,Lno)]; + +tokenise([$,|T],Lno) -> + [{',',Lno}|tokenise(T,Lno)]; + +tokenise([$(|T],Lno) -> + [{'(',Lno}|tokenise(T,Lno)]; +tokenise([$)|T],Lno) -> + [{')',Lno}|tokenise(T,Lno)]; + +tokenise([$.,$.,$.|T],Lno) -> + [{'...',Lno}|tokenise(T,Lno)]; + +tokenise([$.,$.|T],Lno) -> + [{'..',Lno}|tokenise(T,Lno)]; + +tokenise([$.|T],Lno) -> + [{'.',Lno}|tokenise(T,Lno)]; +tokenise([$^|T],Lno) -> + [{'^',Lno}|tokenise(T,Lno)]; +tokenise([$!|T],Lno) -> + [{'!',Lno}|tokenise(T,Lno)]; +tokenise([$||T],Lno) -> + [{'|',Lno}|tokenise(T,Lno)]; + + +tokenise([H|T],Lno) -> + case white_space(H) of + true -> + tokenise(T,Lno); + false -> + [{list_to_atom([H]),Lno}|tokenise(T,Lno)] + end; +tokenise([],_) -> + []. + + +collect_string(L,Lno) -> + collect_string(L,Lno,[]). + +collect_string([],_,_) -> + throw({'ERR','bad_quote found eof'}); + +collect_string([H|T],Lno,Str) -> + case H of + $" -> + [{cstring,1,lists:reverse(Str)}|tokenise(T,Lno)]; + Ch -> + collect_string(T,Lno,[Ch|Str]) + end. + + + +% is letters digits hyphens +% hypen is not the last character. Hypen hyphen is NOT allowed +% +% ::= + +get_name([$-,Char|T], L) -> + case isalnum(Char) of + true -> + get_name(T,[Char,$-|L]); + false -> + {lists:reverse(L),[$-,Char|T]} + end; +get_name([$-|T], L) -> + {lists:reverse(L),[$-|T]}; +get_name([Char|T], L) -> + case isalnum(Char) of + true -> + get_name(T,[Char|L]); + false -> + {lists:reverse(L),[Char|T]} + end; +get_name([], L) -> + {lists:reverse(L), []}. + + +isalnum(H) when $A =< H , H =< $Z -> + true; +isalnum(H) when $a =< H , H =< $z -> + true; +isalnum(H) when $0 =< H , H =< $9 -> + true; +isalnum(_) -> + false. + +isdigit(H) when $0 =< H , H =< $9 -> + true; +isdigit(_) -> + false. + +white_space(9) -> true; +white_space(10) -> true; +white_space(13) -> true; +white_space(32) -> true; +white_space(_) -> false. + + +get_number([H|T], L) -> + case isdigit(H) of + true -> + get_number(T, [H|L]); + false -> + {lists:reverse(L), [H|T]} + end; +get_number([], L) -> + {lists:reverse(L), []}. + +skip_comment([]) -> + []; +skip_comment([$-,$-|T]) -> + T; +skip_comment([_|T]) -> + skip_comment(T). + +collect_quoted([$',$B|T],Lno, L) -> + case check_bin(L) of + true -> + {{bstring,Lno, lists:reverse(L)}, T}; + false -> + throw({'ERR',{invalid_binary_number, lists:reverse(L)}}) + end; +collect_quoted([$',$H|T],Lno, L) -> + case check_hex(L) of + true -> + {{hstring,Lno, lists:reverse(L)}, T}; + false -> + throw({'ERR',{invalid_binary_number, lists:reverse(L)}}) + end; +collect_quoted([H|T], Lno, L) -> + collect_quoted(T, Lno,[H|L]); +collect_quoted([], _, _) -> % This should be allowed FIX later + throw({'ERR',{eol_in_token}}). + +check_bin([$0|T]) -> + check_bin(T); +check_bin([$1|T]) -> + check_bin(T); +check_bin([]) -> + true; +check_bin(_) -> + false. + +check_hex([H|T]) when $0 =< H , H =< $9 -> + check_hex(T); +check_hex([H|T]) when $A =< H , H =< $F -> + check_hex(T); +check_hex([]) -> + true; +check_hex(_) -> + false. + + +%% reserved_word(A) -> true|false|rstrtype +%% A = atom() +%% returns true if A is a reserved ASN.1 word +%% returns false if A is not a reserved word +%% returns rstrtype if A is a reserved word in the group +%% RestrictedCharacterStringType +reserved_word('ABSENT') -> true; +%reserved_word('ABSTRACT-SYNTAX') -> true; % impl as predef item +reserved_word('ALL') -> true; +reserved_word('ANY') -> true; +reserved_word('APPLICATION') -> true; +reserved_word('AUTOMATIC') -> true; +reserved_word('BEGIN') -> true; +reserved_word('BIT') -> true; +reserved_word('BMPString') -> rstrtype; +reserved_word('BOOLEAN') -> true; +reserved_word('BY') -> true; +reserved_word('CHARACTER') -> true; +reserved_word('CHOICE') -> true; +reserved_word('CLASS') -> true; +reserved_word('COMPONENT') -> true; +reserved_word('COMPONENTS') -> true; +reserved_word('CONSTRAINED') -> true; +reserved_word('DEFAULT') -> true; +reserved_word('DEFINED') -> true; +reserved_word('DEFINITIONS') -> true; +reserved_word('EMBEDDED') -> true; +reserved_word('END') -> true; +reserved_word('ENUMERATED') -> true; +reserved_word('EXCEPT') -> true; +reserved_word('EXPLICIT') -> true; +reserved_word('EXPORTS') -> true; +reserved_word('EXTERNAL') -> true; +reserved_word('FALSE') -> true; +reserved_word('FROM') -> true; +reserved_word('GeneralizedTime') -> true; +reserved_word('GeneralString') -> rstrtype; +reserved_word('GraphicString') -> rstrtype; +reserved_word('IA5String') -> rstrtype; +% reserved_word('TYPE-IDENTIFIER') -> true; % impl as predef item +reserved_word('IDENTIFIER') -> true; +reserved_word('IMPLICIT') -> true; +reserved_word('IMPORTS') -> true; +reserved_word('INCLUDES') -> true; +reserved_word('INSTANCE') -> true; +reserved_word('INTEGER') -> true; +reserved_word('INTERSECTION') -> true; +reserved_word('ISO646String') -> rstrtype; +reserved_word('MAX') -> true; +reserved_word('MIN') -> true; +reserved_word('MINUS-INFINITY') -> true; +reserved_word('NULL') -> true; +reserved_word('NumericString') -> rstrtype; +reserved_word('OBJECT') -> true; +reserved_word('ObjectDescriptor') -> true; +reserved_word('OCTET') -> true; +reserved_word('OF') -> true; +reserved_word('OPTIONAL') -> true; +reserved_word('PDV') -> true; +reserved_word('PLUS-INFINITY') -> true; +reserved_word('PRESENT') -> true; +reserved_word('PrintableString') -> rstrtype; +reserved_word('PRIVATE') -> true; +reserved_word('REAL') -> true; +reserved_word('SEQUENCE') -> true; +reserved_word('SET') -> true; +reserved_word('SIZE') -> true; +reserved_word('STRING') -> true; +reserved_word('SYNTAX') -> true; +reserved_word('T61String') -> rstrtype; +reserved_word('TAGS') -> true; +reserved_word('TeletexString') -> rstrtype; +reserved_word('TRUE') -> true; +reserved_word('UNION') -> true; +reserved_word('UNIQUE') -> true; +reserved_word('UNIVERSAL') -> true; +reserved_word('UniversalString') -> rstrtype; +reserved_word('UTCTime') -> true; +reserved_word('VideotexString') -> rstrtype; +reserved_word('VisibleString') -> rstrtype; +reserved_word('WITH') -> true; +reserved_word(_) -> false. -- cgit v1.2.3