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-rw-r--r--contrib/gdb/gdb/source.h68
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diff --git a/contrib/gdb/gdb/source.h b/contrib/gdb/gdb/source.h
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-/* List lines of source files for GDB, the GNU debugger.
- Copyright 1999 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef SOURCE_H
-#define SOURCE_H
-
-struct symtab;
-
-/* Open a source file given a symtab S. Returns a file descriptor or
- negative number for error. */
-extern int open_source_file (struct symtab *s);
-
-/* Create and initialize the table S->line_charpos that records the
- positions of the lines in the source file, which is assumed to be
- open on descriptor DESC. All set S->nlines to the number of such
- lines. */
-extern void find_source_lines (struct symtab *s, int desc);
-
-/* Return the first line listed by print_source_lines.
- Used by command interpreters to request listing from
- a previous point. */
-extern int get_first_line_listed (void);
-
-/* Return the default number of lines to print with commands like the
- cli "list". The caller of print_source_lines must use this to
- calculate the end line and use it in the call to print_source_lines
- as it does not automatically use this value. */
-extern int get_lines_to_list (void);
-
-/* Return the current source file for listing and next line to list.
- NOTE: The returned sal pc and end fields are not valid. */
-extern struct symtab_and_line get_current_source_symtab_and_line (void);
-
-/* If the current source file for listing is not set, try and get a default.
- Usually called before get_current_source_symtab_and_line() is called.
- It may err out if a default cannot be determined.
- We must be cautious about where it is called, as it can recurse as the
- process of determining a new default may call the caller!
- Use get_current_source_symtab_and_line only to get whatever
- we have without erroring out or trying to get a default. */
-extern void set_default_source_symtab_and_line (void);
-
-/* Return the current default file for listing and next line to list
- (the returned sal pc and end fields are not valid.)
- and set the current default to whatever is in SAL.
- NOTE: The returned sal pc and end fields are not valid. */
-extern struct symtab_and_line set_current_source_symtab_and_line (const struct symtab_and_line *);
-
-/* Reset any information stored about a default file and line to print. */
-extern void clear_current_source_symtab_and_line (void);
-#endif