source file of the GNU LilyPond music typesetter
- (c) 1999--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1999--2009 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#ifndef SOURCE_FILE_HH
#define SOURCE_FILE_HH
-#include <iostream>
+#include "std-vector.hh"
+#include "lily-proto.hh"
+#include "smobs.hh"
-#include "string.hh"
-#include "protected-scm.hh"
-#include "parray.hh"
+#include <iostream>
+using namespace std;
/**
class for reading and mapping a file.
class Source_file
{
-public:
- Source_file (String fn);
- Source_file (String, String);
+ vector<char const*> newline_locations_;
+ istream *istream_;
+ vector<char> characters_;
+ SCM str_port_;
- virtual ~Source_file ();
+ void load_stdin ();
+ void init_port ();
+ void init ();
+
+ DECLARE_SMOBS (Source_file);
+public:
+ Source_file (string fn);
+ Source_file (string, string);
- char const *to_str0 () const;
- virtual String quote_input (char const *pos_str0) const;
- std::istream *get_istream ();
+ char const *c_str () const;
+ virtual string quote_input (char const *pos_str0) const;
+ istream *get_istream ();
bool contains (char const *pos_str0) const;
int length () const;
virtual int get_line (char const *pos_str0) const;
- String name_string () const;
- String file_line_column_string (char const *str0) const;
-
- // return start + n
- char const *seek_str0 (int n);
+ void set_line (char const *pos_str0, int i);
+ string name_string () const;
+ string file_line_column_string (char const *str0) const;
- int tell () const;
- // return here + n bytes
- char const *forward_str0 (int n);
- char const *pos_str0 () { return pos_str0_; }
- String get_string (int n);
- void set_pos (char const *pos_str0);
public:
Slice line_slice (char const *pos_str0) const;
- String line_string (char const *pos_str0) const;
- void get_counts (char const *pos_str0, int*, int*, int*) const;
-
- /*
- JUNKME.
-
- This thing doubles as a file-storage/file-iterator object.
- */
- char const *pos_str0_;
-
- SCM get_port () const { return str_port_; }
- String name_;
-
-private:
- Link_array<char> newline_locations_;
- std::istream *istream_;
- char *contents_str0_;
- int length_;
- void load_stdin ();
- void init_port ();
-
- Protected_scm str_port_;
+ string line_string (char const *pos_str0) const;
+ void get_counts (char const *pos_str0, int *, int *, int *) const;
+
+ SCM get_port () const;
+ string name_;
+
+protected:
+ int line_offset_;
};
-char *gulp_file (String fn, int *len);
+vector<char> gulp_file (string fn, int desired);
#endif /* SOURCE_FILE_HH */