From 6decad0b8e7e369bd8215f31a45dd3eae982d2a9 Mon Sep 17 00:00:00 2001
From: Andreas Stöckel <astoecke@techfak.uni-bielefeld.de>
Date: Wed, 21 Jan 2015 01:17:49 +0100
Subject: Some further refactoring -- renamed Scope to ParserScope, got rid of
 parser namespace, added new functionality to RegistryClass, wrote
 documentation, added function for extracting file extensions to Utils

---
 src/plugins/css/CSSParser.cpp |  8 +++-----
 src/plugins/css/CSSParser.hpp | 20 +++-----------------
 src/plugins/xml/XmlParser.cpp | 12 ++----------
 src/plugins/xml/XmlParser.hpp | 18 ++----------------
 4 files changed, 10 insertions(+), 48 deletions(-)

(limited to 'src/plugins')

diff --git a/src/plugins/css/CSSParser.cpp b/src/plugins/css/CSSParser.cpp
index 40486cc..8cb41ea 100644
--- a/src/plugins/css/CSSParser.cpp
+++ b/src/plugins/css/CSSParser.cpp
@@ -19,10 +19,9 @@
 #include "CSSParser.hpp"
 
 #include <core/common/VariantReader.hpp>
+#include <core/parser/ParserContext.hpp>
 
 namespace ousia {
-namespace parser {
-namespace css {
 
 // CSS code tokens
 static const int CURLY_OPEN = 1;
@@ -75,7 +74,7 @@ static const std::map<int, CodeTokenDescriptor> CSS_DESCRIPTORS = {
     {ESCAPE, {CodeTokenMode::ESCAPE, ESCAPE}},
     {LINEBREAK, {CodeTokenMode::LINEBREAK, LINEBREAK}}};
 
-Rooted<Node> CSSParser::parse(CharReader &reader, ParserContext &ctx)
+Rooted<Node> CSSParser::doParse(CharReader &reader, ParserContext &ctx)
 {
 	CodeTokenizer tokenizer{reader, CSS_ROOT, CSS_DESCRIPTORS};
 	tokenizer.ignoreComments = true;
@@ -362,5 +361,4 @@ bool CSSParser::expect(int expectedType, CodeTokenizer &tokenizer, Token &t,
 	return true;
 }
 }
-}
-}
+
diff --git a/src/plugins/css/CSSParser.hpp b/src/plugins/css/CSSParser.hpp
index 1ec54f5..c6594f6 100644
--- a/src/plugins/css/CSSParser.hpp
+++ b/src/plugins/css/CSSParser.hpp
@@ -24,6 +24,7 @@
  *
  * @author Benjamin Paassen - bpaassen@techfak.uni-bielefeld.de
  */
+
 #ifndef _OUSIA_CSS_PARSER_HPP_
 #define _OUSIA_CSS_PARSER_HPP_
 
@@ -36,8 +37,6 @@
 #include <core/parser/Parser.hpp>
 
 namespace ousia {
-namespace parser {
-namespace css {
 
 /**
  * This is a context free, recursive parser for a subset of the CSS3 language
@@ -139,7 +138,7 @@ private:
 	bool expect(int expectedType, CodeTokenizer &tokenizer, Token &t,
 	            bool force, ParserContext &ctx);
 
-public:
+protected:
 	/**
 	 * This parses the given input as CSS content as specified by the grammar
 	 * seen above. The return value is a Rooted reference to the root of the
@@ -157,21 +156,8 @@ public:
 	 * @return    returns the root node of the resulting SelectorTree. For more
 	 *            information on the return conventions consult the Parser.hpp.
 	 */
-	Rooted<Node> parse(CharReader &reader, ParserContext &ctx) override;
-
-	using Parser::parse;
-
-	/**
-	 * As befits a class called CSSParser, this Parser parses CSS.
-	 */
-	std::set<std::string> mimetypes()
-	{
-		std::set<std::string> out{"text/css"};
-		return out;
-	}
+	Rooted<Node> doParse(CharReader &reader, ParserContext &ctx) override;
 };
 }
-}
-}
 
 #endif
diff --git a/src/plugins/xml/XmlParser.cpp b/src/plugins/xml/XmlParser.cpp
index 434a72c..ef738d8 100644
--- a/src/plugins/xml/XmlParser.cpp
+++ b/src/plugins/xml/XmlParser.cpp
@@ -25,13 +25,12 @@
 #include <core/common/Utils.hpp>
 #include <core/common/VariantReader.hpp>
 #include <core/parser/ParserStack.hpp>
+#include <core/parser/ParserScope.hpp>
 #include <core/model/Typesystem.hpp>
 
 #include "XmlParser.hpp"
 
 namespace ousia {
-namespace parser {
-namespace xml {
 
 using namespace ousia::model;
 
@@ -291,12 +290,7 @@ static void xmlCharacterDataHandler(void *p, const XML_Char *s, int len)
 
 /* Class XmlParser */
 
-std::set<std::string> XmlParser::mimetypes()
-{
-	return std::set<std::string>{{"text/vnd.ousia.oxm", "text/vnd.ousia.oxd"}};
-}
-
-Rooted<Node> XmlParser::parse(CharReader &reader, ParserContext &ctx)
+Rooted<Node> XmlParser::doParse(CharReader &reader, ParserContext &ctx)
 {
 	// Create the parser object
 	ScopedExpatXmlParser p{"UTF-8"};
@@ -346,6 +340,4 @@ Rooted<Node> XmlParser::parse(CharReader &reader, ParserContext &ctx)
 	return nullptr;
 }
 }
-}
-}
 
diff --git a/src/plugins/xml/XmlParser.hpp b/src/plugins/xml/XmlParser.hpp
index 62f0128..3c0ffb7 100644
--- a/src/plugins/xml/XmlParser.hpp
+++ b/src/plugins/xml/XmlParser.hpp
@@ -31,23 +31,13 @@
 #include <core/parser/Parser.hpp>
 
 namespace ousia {
-namespace parser {
-namespace xml {
 
 /**
  * The XmlParser class implements parsing the various types of Ousía XML
  * documents using the expat stream XML parser.
  */
 class XmlParser : public Parser {
-public:
-	/**
-	 * Returns the mimetype supported by the XmlParser which is
-	 * "text/vnd.ousia.oxm" and "text/vnd.ousia.oxd".
-	 *
-	 * @return a list containing the mimetype supported by Ousía.
-	 */
-	std::set<std::string> mimetypes() override;
-
+protected:
 	/**
 	 * Parses the given input stream as XML file and returns the parsed
 	 * top-level node.
@@ -56,13 +46,9 @@ public:
 	 * @param ctx is a reference to the ParserContext instance that should be
 	 * used.
 	 */
-	Rooted<Node> parse(CharReader &reader, ParserContext &ctx) override;
-
-	using Parser::parse;
+	Rooted<Node> doParse(CharReader &reader, ParserContext &ctx) override;
 };
 
-}
-}
 }
 
 #endif /* _OUSIA_XML_PARSER_HPP_ */
-- 
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