#ifndef LYXLEX_H
#define LYXLEX_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-
#include <iosfwd>
#include "LString.h"
-#include "support/utility.hpp"
+#include <boost/utility.hpp>
///
struct keyword_item {
///
char const * tag;
///
- short code;
+ int code;
};
/** Generalized simple lexical analizer.
texclass and others to come.
@see lyxrc.C for an example of usage.
*/
-class LyXLex : public noncopyable {
+class LyXLex : boost::noncopyable {
public:
///
- LyXLex (keyword_item *, int);
+ LyXLex(keyword_item *, int);
///
~LyXLex();
-
+
/// Lex basic codes
enum {
///
};
/// file is open and end of file is not reached
- bool IsOK() const;
+ bool isOK() const;
/// return true if able to open file, else false
bool setFile(string const & filename);
///
- void setStream(std::istream & i);
+ void setStream(std::istream & is);
///
std::istream & getStream();
/// Danger! Don't use it unless you know what you are doing.
void setLineNo(int l);
-
+ /// Change the character that begins a comment. Default is '#'
+ void setCommentChar(char c);
+
/// returns a lex code
int lex();
bool nextToken();
/// Push a token, that next token got from lyxlex.
void pushToken(string const &);
-
- ///
- int GetLineNo() const;
-
+
+ ///
+ int getLineNo() const;
+
///
- int GetInteger() const;
+ int getInteger() const;
///
- bool GetBool() const;
+ bool getBool() const;
///
- float GetFloat() const;
+ float getFloat() const;
///
- string const GetString() const;
-
+ string const getString() 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
perfectly if you use tabs.
*/
string const getLongString(string const & endtag);
-
- ///
- bool EatLine();
- ///
- int FindToken(char const * str[]);
- ///
- int CheckToken(char const * str[], int print_error);
///
- char const * const text() const;
+ bool eatLine();
+ ///
+ int findToken(char const * str[]);
/** 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
on top of the stack.
*/
};
-/** Use to enable multipe exit points.
+/** Use to enable multiple exit points.
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
*/
struct pushpophelper {
+ ///
pushpophelper(LyXLex & lexrc, keyword_item * i, int s) : lex(lexrc) {
lex.pushTable(i, s);
}
+ ///
~pushpophelper() {
lex.popTable();
}
+ ///
LyXLex & lex;
};
/** Avoid wrong usage of pushpophelper.