/* List lines of source files for GDB, the GNU debugger.
- Copyright 1986, 1987, 1988, 1989, 1991, 1992, 1993, 1994
+ Copyright 1986, 1987, 1988, 1989, 1991, 1992, 1993, 1994, 1995
Free Software Foundation, Inc.
This file is part of GDB.
#include "symfile.h"
#include "objfiles.h"
#include "annotate.h"
+#include "gdbtypes.h"
#ifndef DIRNAME_SEPARATOR
#define DIRNAME_SEPARATOR ':'
}
/* start-sanitize-mpw */
#ifdef MPW
- if (1) {
- printf("openp on %s, path %s mode %d prot %d\n returned %d",
- string, path, mode, prot, fd);
- if (*filename_opened)
- printf(" (filename is %s)", *filename_opened);
- printf("\n");
+ /* This is a debugging hack that can go away when all combinations
+ of Mac and Unix names are handled reasonably. */
+ {
+ extern int debug_openp;
+
+ if (debug_openp)
+ {
+ printf("openp on %s, path %s mode %d prot %d\n returned %d",
+ string, path, mode, prot, fd);
+ if (*filename_opened)
+ printf(" (filename is %s)", *filename_opened);
+ printf("\n");
+ }
}
#endif
/* end-sanitize-mpw */
if (p != s->filename)
result = openp (path, 0, p, O_RDONLY, 0, &s->fullname);
}
-#endif
+#endif /* MPW */
/* end-sanitize-mpw */
if (result >= 0)
{
{
sal.symtab = current_source_symtab;
sal.line = last_line_listed;
+ sal.pc = 0;
sals.nelts = 1;
sals.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
/* Match! */
fclose (stream);
print_source_lines (current_source_symtab, line, line+1, 0);
+ set_internalvar (lookup_internalvar ("_"),
+ value_from_longest (builtin_type_int,
+ (LONGEST) line));
current_source_line = max (line - lines_to_list / 2, 1);
return;
}
fclose (stream);
print_source_lines (current_source_symtab,
line, line+1, 0);
+ set_internalvar (lookup_internalvar ("_"),
+ value_from_longest (builtin_type_int,
+ (LONGEST) line));
current_source_line = max (line - lines_to_list / 2, 1);
return;
}
add_info ("source", source_info,
"Information about the current source file.");
-/* start-sanitize-mpw */
-#ifndef MPW_C
-/* end-sanitize-mpw */
add_info ("line", line_info,
- "Core addresses of the code for a source line.\n\
+ concat ("Core addresses of the code for a source line.\n\
Line can be specified as\n\
LINENUM, to list around that line in current file,\n\
FILE:LINENUM, to list around that line in that file,\n\
FUNCTION, to list around beginning of that function,\n\
FILE:FUNCTION, to distinguish among like-named static functions.\n\
+", "\
Default is to describe the last source line that was listed.\n\n\
This sets the default address for \"x\" to the line's first instruction\n\
so that \"x/i\" suffices to start examining the machine code.\n\
-The address is also stored as the value of \"$_\".");
-/* start-sanitize-mpw */
-#else
- add_info ("line", line_info,
- "Core addresses of the code for a source line. \n\
-Line can be specified as \n\
- LINENUM, to list around that line in current file, \n\
- FILE:LINENUM, to list around that line in that file, \n\
-Default is to describe the last source line that was listed. \n\n\
-The address is also stored as the value of \"$_\". ");
-#endif
-/* end-sanitize-mpw */
+The address is also stored as the value of \"$_\".", NULL));
add_com ("forward-search", class_files, forward_search_command,
- "Search for regular expression (see regex(3)) from last line listed.");
+ "Search for regular expression (see regex(3)) from last line listed.\n\
+The matching line number is also stored as the value of \"$_\".");
add_com_alias ("search", "forward-search", class_files, 0);
add_com ("reverse-search", class_files, reverse_search_command,
- "Search backward for regular expression (see regex(3)) from last line listed.");
+ "Search backward for regular expression (see regex(3)) from last line listed.\n\
+The matching line number is also stored as the value of \"$_\".");
-/* start-sanitize-mpw */
-#ifndef MPW_C
-/* end-sanitize-mpw */
add_com ("list", class_files, list_command,
- "List specified function or line.\n\
+ concat ("List specified function or line.\n\
With no argument, lists ten more lines after or around previous listing.\n\
\"list -\" lists the ten lines before a previous ten-line listing.\n\
One argument specifies a line, and ten lines are listed around that line.\n\
Two arguments with comma between specify starting and ending lines to list.\n\
+", "\
Lines can be specified in these ways:\n\
LINENUM, to list around that line in current file,\n\
FILE:LINENUM, to list around that line in that file,\n\
FUNCTION, to list around beginning of that function,\n\
FILE:FUNCTION, to distinguish among like-named static functions.\n\
*ADDRESS, to list around the line containing that address.\n\
-With two args if one is empty it stands for ten lines away from the other arg.");
-/* start-sanitize-mpw */
-#else /* MPW_C */
- add_com ("list", class_files, list_command,
- "List specified function or line.\n\
-With no argument, lists ten more lines after or around previous listing. \n\
-One argument specifies a line, and ten lines are listed around that line. \n\
-Two arguments with comma between specify starting and ending lines to list. \n\
-Lines can be specified in these ways:\n\
-With two args if one is empty it stands for ten lines away from the other arg. ");
-#endif /* MPW_C */
-/* end-sanitize-mpw */
+With two args if one is empty it stands for ten lines away from the other arg.", NULL));
+
add_com_alias ("l", "list", class_files, 1);
add_show_from_set
projects / deliverable / binutils-gdb.git / blobdiff