X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxlex.h;h=7f6cc26e0225487f7b5da7ffa47bb1d95bce774d;hb=e7f4618bcce770369cf46335c2c7f0164b4b8857;hp=98172c6d6c80cfa4dd3a5e2dc7ff5cf9d7d13b2d;hpb=eb36b71ce3b9880a9b577f3db25d16e6a86cd338;p=lyx.git diff --git a/src/lyxlex.h b/src/lyxlex.h index 98172c6d6c..7f6cc26e02 100644 --- a/src/lyxlex.h +++ b/src/lyxlex.h @@ -17,12 +17,17 @@ #ifndef LYXLEX_H #define LYXLEX_H +#include "support/docstring.h" + #include #include -#include +namespace lyx { + +namespace support { class FileName; } + /// struct keyword_item { /// @@ -55,10 +60,14 @@ 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); + bool setFile(support::FileName const & filename); /// void setStream(std::istream & is); /// @@ -92,10 +101,13 @@ public: /// bool getBool() const; /// - float getFloat() const; + 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 @@ -107,11 +119,8 @@ public: /// bool eatLine(); - /// - 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 @@ -125,12 +134,28 @@ 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 docstring + LyXLex & operator>>(docstring &); + /// extract double + LyXLex & operator>>(double &); + /// extract integer + LyXLex & operator>>(int &); + /// extract unsigned integer + LyXLex & operator>>(unsigned int &); + /// extract bool + LyXLex & operator>>(bool &); + + /// Quotes a string so that reading it again with LyXLex::next(true) + /// gets the original string + static std::string const quoteString(std::string const &); + private: - struct Pimpl; + class Pimpl; /// Pimpl * pimpl_; }; @@ -140,9 +165,10 @@ private: This is needed to ensure that the pop is done upon exit from methods with more than one exit point or that can return as a response to exceptions. - @autor Lgb + @author Lgb */ -struct pushpophelper { +class pushpophelper { +public: /// pushpophelper(LyXLex & lexrc, keyword_item * i, int s) : lex(lexrc) { lex.pushTable(i, s); @@ -162,4 +188,7 @@ struct pushpophelper { #define pushpophelper(x, y, z) unnamed_pushpophelper; // Tip gotten from Bobby Schmidt's column in C/C++ Users Journal + +} // namespace lyx + #endif