author | František Kučera <franta-hg@frantovo.cz> |
Sat, 13 Mar 2021 19:28:13 +0100 | |
branch | v_0 |
changeset 2 | 8b8175615adb |
parent 1 | 2179f13227f4 |
child 3 | 68026fe3aaf5 |
permissions | -rw-r--r-- |
1
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
1 |
/** |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
2 |
* Relational pipes |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
3 |
* Copyright © 2021 František Kučera (Frantovo.cz, GlobalCode.info) |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
4 |
* |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
5 |
* This program is free software: you can redistribute it and/or modify |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
6 |
* it under the terms of the GNU General Public License as published by |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
7 |
* the Free Software Foundation, version 3 of the License. |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
8 |
* |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
9 |
* This program is distributed in the hope that it will be useful, |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
10 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
11 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
12 |
* GNU General Public License for more details. |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
13 |
* |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
14 |
* You should have received a copy of the GNU General Public License |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
15 |
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
16 |
*/ |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
17 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
18 |
#include "AbstractParser.h" |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
19 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
20 |
namespace relpipe { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
21 |
namespace in { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
22 |
namespace asn1 { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
23 |
namespace lib { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
24 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
25 |
class AbstractParserImpl { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
26 |
private: |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
27 |
AbstractParser* interface; |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
28 |
public: |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
29 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
30 |
AbstractParserImpl(AbstractParser* interface) : interface(interface) { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
31 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
32 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
33 |
virtual ~AbstractParserImpl() { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
34 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
35 |
}; |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
36 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
37 |
AbstractParser::AbstractParser() { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
38 |
implementation = new AbstractParserImpl(this); |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
39 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
40 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
41 |
AbstractParser::~AbstractParser() { |
2
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
42 |
delete implementation; |
1
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
43 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
44 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
45 |
void AbstractParser::write(const char* buffer, const size_t length) { |
2
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
46 |
// TODO: update pointers and positions |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
47 |
try { |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
48 |
// TODO: call an overridable method to get preferred minimum block size and run cycle only if we have enough data or EOF |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
49 |
update(); |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
50 |
commit(); |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
51 |
} catch (const AbstractParser::ReadBufferUnderflowException& e) { |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
52 |
rollback(); |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
53 |
} catch (const AbstractParser::ExplicitRollbackException& e) { |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
54 |
rollback(); |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
55 |
} |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
56 |
} |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
57 |
|
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
58 |
void AbstractParser::rollback() { |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
59 |
// FIXME: store content of the current buffer + update pointers and positions |
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
60 |
// TODO: notify rollback listeners? (they can monitor the performance / frequency of rollbacks) |
1
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
61 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
62 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
63 |
void AbstractParser::commit() { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
64 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
65 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
66 |
void AbstractParser::read(char* buffer, const size_t length) { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
67 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
68 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
69 |
void AbstractParser::peek(char* buffer, const size_t length) { |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
70 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
71 |
|
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
72 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
73 |
} |
2179f13227f4
AbstractParser: AbstractParser, ASN1Reader, ASN1ContentHandler, SAXContentHandler, BasicASN1Reader, DOMBuildingSAXContentHandler, GenericASN1ContentHandler skeletons
František Kučera <franta-hg@frantovo.cz>
parents:
diff
changeset
|
74 |
} |
2
8b8175615adb
AbstractParser: remove unnecessary delegation (put only private methods in AbstractParserImpl)
František Kučera <franta-hg@frantovo.cz>
parents:
1
diff
changeset
|
75 |
} |