X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLexer.h;h=79efa5841b1a1edbb23a80fe256691f9100009c8;hb=55a3dd7b346d29a52ba305a4558e9e380ef50f47;hp=3324bdcad60b078b5b57366e1fb91ea3c9ea5306;hpb=193c25946baa53f69e5dea54b9dc4e706cabf95e;p=lyx.git

diff --git a/src/Lexer.h b/src/Lexer.h
index 3324bdcad6..79efa5841b 100644
--- a/src/Lexer.h
+++ b/src/Lexer.h
@@ -5,7 +5,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Alejandro Aguilar Sierra
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -18,7 +18,7 @@
 #define LEXER_H
 
 #include "support/strfwd.h"
-
+#include <string>
 
 namespace lyx {
 
@@ -110,16 +110,20 @@ public:
 	/// returns a lex code
 	int lex();
 
-	/** Just read the next word. If esc is true remember that
-	    some chars might be escaped: "\ atleast
-	*/
+	/// Read the next string, as delimited by double quotes or 
+	/// whitespace. If esc is true, then we remember that some chars 
+	/// might be escaped: \" at least.
 	bool next(bool esc = false);
 
-	/** Read next token. This one is almost the same as next,
-	    but it will consider " as a regular character and always
-	    split a word if it contains a backslash.
-	*/
+	/// Read next token. This one is almost the same as next(),
+	/// but it will consider " as a regular character and always
+	/// split a word if it contains a backslash.
 	bool nextToken();
+
+	/// Puts the rest of the line in the buffer, where it will 
+	/// be available via getString() or getDocString().
+	bool eatLine();
+
 	/// Push a token, that next token got from lyxlex.
 	void pushToken(std::string const &);
 
@@ -134,10 +138,8 @@ public:
 	double getFloat() const;
 	///
 	std::string const getString() const;
-
 	///
 	docstring const getDocString() const;
-
 	/** Get a long string, ended by the tag `endtag'.
 	    This string can span several lines. The first line
 	    serves as a template for how many spaces the lines
@@ -147,9 +149,6 @@ public:
 	*/
 	std::string const getLongString(std::string const & endtag);
 
-	///
-	bool eatLine();
-
 	/// Pushes a token list on a stack and replaces it with a new one.
 	template<int N> void pushTable(LexerKeyword (&table)[N])
 		{ pushTable(table, N); }
@@ -182,13 +181,20 @@ public:
 	Lexer & operator>>(unsigned int &);
 	/// extract bool
 	Lexer & operator>>(bool &);
+	/// extract first char of the string
+	Lexer & operator>>(char &);
 
 	/// read and check a required token
 	Lexer & operator>>(char const * required);
+	/// check for an optional token and swallow it if present.
+	bool checkFor(char const * required);
 
 	/// Quotes a string so that reading it again with Lexer::next(true)
 	/// gets the original string
 	static std::string quoteString(std::string const &);
+	/// Quotes a docstring so that reading it again with Lexer::next(true)
+	/// gets the original string
+	static docstring quoteString(docstring const &);
 
 private:
 	/// noncopyable