espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-05-29 07:10:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

gdb-2.8.1

Browse Source
This commit is contained in:
gdb-2.8.1
1988-12-16 00:00:00 +00:00
committed by Pedro Alves
parent 3bf57d2108
commit bb7592f010
64 changed files with 9841 additions and 5861 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
gdb/source.c
View File

@ -59,13 +59,16 @@ select_source_symtab (s)
{
if (s)
{
struct symtabs_and_lines sals;
struct symtab_and_line sal;
/* Make the default place to list be the function `main'
if one exists. */
if (lookup_symbol ("main", 0, VAR_NAMESPACE))
{
sal = decode_line_spec ("main", 1);
sals = decode_line_spec ("main", 1);
sal = sals.sals[0];
free (sals.sals);
current_source_symtab = sal.symtab;
current_source_line = sal.line - 9;
return;
@ -490,6 +493,7 @@ list_command (arg, from_tty)
char *arg;
int from_tty;
{
struct symtabs_and_lines sals, sals_end;
struct symtab_and_line sal, sal_end;
struct symbol *sym;
char *arg1;
@ -534,7 +538,18 @@ list_command (arg, from_tty)
if (*arg1 == ',')
dummy_beg = 1;
else
sal = decode_line_1 (&arg1, 0, 0, 0);
{
sals = decode_line_1 (&arg1, 0, 0, 0);
if (! sals.nelts) return; /* C++ */
if (sals.nelts != 1)
{
error ("Unreasonable listing request");
}
sal = sals.sals[0];
free (sals.sals);
}
/* Record whether the BEG arg is all digits. */
@ -551,10 +566,16 @@ list_command (arg, from_tty)
arg1++;
if (*arg1 == 0)
dummy_end = 1;
else if (dummy_beg)
sal_end = decode_line_1 (&arg1, 0, 0, 0);
else
sal_end = decode_line_1 (&arg1, 0, sal.symtab, sal.line);
{
if (dummy_beg)
sals_end = decode_line_1 (&arg1, 0, 0, 0);
else
sals_end = decode_line_1 (&arg1, 0, sal.symtab, sal.line);
if (! sals_end.nelts) return; /* C++ */
sal_end = sals_end.sals[0];
free (sals_end.sals);
}
}
if (*arg1)
@ -607,8 +628,7 @@ list_command (arg, from_tty)
print_source_lines (sal.symtab, max (sal.line - 5, 1), sal.line + 5, 0);
else
print_source_lines (sal.symtab, sal.line,
dummy_end ? sal.line + 10 : sal_end.line + 1,
0);
dummy_end ? sal.line + 10 : sal_end.line + 1, 0);
}
/* Print info on range of pc's in a specified line. */
@ -618,6 +638,7 @@ line_info (arg, from_tty)
char *arg;
int from_tty;
{
struct symtabs_and_lines sals;
struct symtab_and_line sal;
int start_pc, end_pc;
@ -628,8 +649,15 @@ line_info (arg, from_tty)
}
else
{
sal = decode_line_spec (arg, 0);
sals = decode_line_spec (arg);
if (sals.nelts == 0)
return; /* C++ */
if (sals.nelts != 1)
error ("unreasonable line info request");
sal = sals.sals[0];
free (sals.sals);
/* If this command is repeated with RET,
turn it into the no-arg variant. */