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gdb: small "maintenance info line-table" readability improvements

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- separate each entry with a newline, to visually separate them
 - style filenames with the filename style
 - print the name of the compunit_symtab

A header now looks like this, with the compunit_symtab name added (and
the coloring, but you can't really see it here):

    objfile: /home/simark/build/babeltrace/src/cli/.libs/babeltrace2 ((struct objfile *) 0x613000005980)
    compunit_symtab: babeltrace2-cfg-cli-args.c ((struct compunit_symtab *) 0x62100da1ed10)
    symtab: /usr/include/glib-2.0/glib/gdatetime.h ((struct symtab *) 0x62100d9ee530)
    linetable: ((struct linetable *) 0x0):

Change-Id: Idc23e10aaa66e2e692adb0a6a74144f72c4fa1c7
This commit is contained in:
Simon Marchi 2021-12-01 20:40:13 -05:00
parent eccd14b3f5
commit 92228a334b
1 changed files with 13 additions and 6 deletions
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19
gdb/symmisc.c
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@ -37,6 +37,7 @@
#include "gdbcmd.h"
#include "source.h"
#include "readline/tilde.h"
#include <cli/cli-style.h>
/* Prototypes for local functions */
@ -966,13 +967,16 @@ maintenance_print_one_line_table (struct symtab *symtab, void *data)
struct objfile *objfile;
objfile = symtab->compunit_symtab->objfile;
printf_filtered (_("objfile: %s ((struct objfile *) %s)\n"),
objfile_name (objfile),
printf_filtered (_("objfile: %ps ((struct objfile *) %s)\n"),
styled_string (file_name_style.style (),
objfile_name (objfile)),
host_address_to_string (objfile));
printf_filtered (_("compunit_symtab: ((struct compunit_symtab *) %s)\n"),
printf_filtered (_("compunit_symtab: %s ((struct compunit_symtab *) %s)\n"),
symtab->compunit_symtab->name,
host_address_to_string (symtab->compunit_symtab));
printf_filtered (_("symtab: %s ((struct symtab *) %s)\n"),
symtab_to_fullname (symtab),
printf_filtered (_("symtab: %ps ((struct symtab *) %s)\n"),
styled_string (file_name_style.style (),
symtab_to_fullname (symtab)),
host_address_to_string (symtab));
linetable = SYMTAB_LINETABLE (symtab);
printf_filtered (_("linetable: ((struct linetable *) %s):\n"),
@ -1036,7 +1040,10 @@ maintenance_info_line_tables (const char *regexp, int from_tty)
if (regexp == NULL
|| re_exec (symtab_to_filename_for_display (symtab)))
maintenance_print_one_line_table (symtab, NULL);
{
maintenance_print_one_line_table (symtab, NULL);
printf_filtered ("\n");
}
}
}
}