#ifndef LYXLEX_H
#define LYXLEX_H
-#include <iosfwd>
+#include "support/types.h"
-#include "support/std_string.h"
#include <boost/utility.hpp>
+#include <iosfwd>
+#include <string>
+
+
///
struct keyword_item {
///
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(string const & filename);
+ bool setFile(std::string const & filename);
///
void setStream(std::istream & is);
///
*/
bool nextToken();
/// Push a token, that next token got from lyxlex.
- void pushToken(string const &);
+ void pushToken(std::string const &);
///
int getLineNo() const;
///
bool getBool() const;
///
- float getFloat() const;
+ double getFloat() const;
+ ///
+ std::string const getString() const;
+
///
- string const getString() const;
+ lyx::docstring const getDocString() const;
/** Get a long string, ended by the tag `endtag'.
This string can span several lines. The first line
each following line. This mechanism does not work
perfectly if you use tabs.
*/
- string const getLongString(string const & endtag);
+ std::string const getLongString(std::string const & endtag);
///
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
and file name. If message contains the substring `$$Token',
it is replaced with the value of GetString()
*/
- void printError(string const & message) const;
+ 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 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_;
};
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);