diff options
author | Andreas Stöckel <astoecke@techfak.uni-bielefeld.de> | 2015-02-15 21:32:54 +0100 |
---|---|---|
committer | Andreas Stöckel <astoecke@techfak.uni-bielefeld.de> | 2015-02-15 21:32:54 +0100 |
commit | 8e5e08c4f293434585d2a88f7f331f8ce49b67b9 (patch) | |
tree | fa82a937b1ea80f45d7955938c333f68f8a0f3f6 /src/formats/osxml/OsxmlParser.cpp | |
parent | 2544749215bc2465bfeca431e271110ca86d8a83 (diff) | |
parent | 40f4666c43211d9071a827ad8a2524688e7f678f (diff) |
Merge branch 'astoecke_parser_stack_new'
Conflicts:
application/src/core/parser/stack/DocumentHandler.cpp
application/src/core/parser/stack/DocumentHandler.hpp
Diffstat (limited to 'src/formats/osxml/OsxmlParser.cpp')
-rw-r--r-- | src/formats/osxml/OsxmlParser.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/formats/osxml/OsxmlParser.cpp b/src/formats/osxml/OsxmlParser.cpp new file mode 100644 index 0000000..c216855 --- /dev/null +++ b/src/formats/osxml/OsxmlParser.cpp @@ -0,0 +1,98 @@ +/* + Ousía + Copyright (C) 2014, 2015 Benjamin Paaßen, Andreas Stöckel + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <core/parser/stack/GenericParserStates.hpp> +#include <core/parser/stack/Stack.hpp> +#include <core/parser/ParserContext.hpp> + +#include "OsxmlEventParser.hpp" +#include "OsxmlParser.hpp" + +namespace ousia { + +using namespace parser_stack; + +/** + * Class containing the actual OsxmlParser implementation. + */ +class OsxmlParserImplementation : public OsxmlEvents { +private: + /** + * Actual xml parser -- converts the xml stream into a set of events. + */ + OsxmlEventParser parser; + + /** + * Pushdown automaton responsible for converting the xml events into an + * actual Node tree. + */ + Stack stack; + +public: + /** + * Constructor of the OsxmlParserImplementation class. + * + * @param reader is a reference to the CharReader instance from which the + * XML should be read. + * @param ctx is a reference to the ParserContext instance that should be + * used. + */ + OsxmlParserImplementation(CharReader &reader, ParserContext &ctx) + : parser(reader, *this, ctx.getLogger()), + stack(ctx, GenericParserStates) + { + } + + /** + * Starts the actual parsing process. + */ + void parse() { parser.parse(); } + + void command(const Variant &name, const Variant::mapType &args) override + { + stack.command(name, args); + stack.fieldStart(true); + } + + void annotationStart(const Variant &name, + const Variant::mapType &args) override + { + stack.annotationStart(name, args); + stack.fieldStart(true); + } + + void annotationEnd(const Variant &className, + const Variant &elementName) override + { + stack.annotationEnd(className, elementName); + } + + void fieldEnd() override { stack.fieldEnd(); } + + void data(const Variant &data) override { stack.data(data); } +}; + +/* Class OsxmlParser */ + +void OsxmlParser::doParse(CharReader &reader, ParserContext &ctx) +{ + OsxmlParserImplementation impl(reader, ctx); + impl.parse(); +} +} + |