more cursor dispatch

[lyx.git] / src / lyxlex.h

diff --git a/src/lyxlex.h b/src/lyxlex.h
index 4c5ea7d6941b264c5513bd5a8d9188dd19c75636..41da5297898f521ada2011e0e6a43def3d9b9df3 100644 (file)
--- a/src/lyxlex.h
+++ b/src/lyxlex.h
@@ -20,6 +20,7 @@
 #include <boost/utility.hpp>
 
 #include <iosfwd>
+#include <string>
 
 
 ///
@@ -54,8 +55,12 @@ public:
                LEX_TOKEN = -4
        };
 
-       /// file is open and end of file is not reached
+       /// stream is open and end of stream is not reached
        bool isOK() const;
+       /// stream is ok
+       operator void const *() const;
+       /// stream is not ok
+       bool operator!() const;
        /// return true if able to open file, else false
        bool setFile(std::string const & filename);
        ///
@@ -109,8 +114,7 @@ public:
        ///
        int findToken(char const * str[]);
 
-       /** Pushes a token list on a stack and replaces it with a new one.
-        */
+       /// Pushes a token list on a stack and replaces it with a new one.
        void pushTable(keyword_item *, int);
 
        /** Pops a token list into void and replaces it with the one now
@@ -124,10 +128,22 @@ public:
        */
        void printError(std::string const & message) const;
 
-       /**
-          Prints the current token table on the supplied ostream.
-       */
+       /// Prints the current token table on the supplied ostream.
        void printTable(std::ostream &);
+
+       /// extract string
+       LyXLex & operator>>(std::string &);
+       /// extract float
+       LyXLex & operator>>(float &);
+       /// extract double
+       LyXLex & operator>>(double &);
+       /// extract integer
+       LyXLex & operator>>(int &);
+       /// extract unsigned integer
+       LyXLex & operator>>(unsigned int &);
+       /// extract bool
+       LyXLex & operator>>(bool &);
+
 private:
        struct Pimpl;
        ///