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* read.c (read_a_source_file): Use demand_empty_rest_of_line.

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(demand_empty_rest_of_line): Issue an error here.
	(ignore_rest_of_line): Silently skip to end.
	(demand_copy_string): Issue an error, not warning.
	(equals): Likewise.
	* config/obj-elf.c (obj_elf_section_name): Likewise.
	(obj_elf_section): Likewise.
	* config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
	(arc_extinst): Likewise.
	* config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
	(dot_spill): Likewise.
	(dot_unwabi): Likewise.
	(dot_prologue): Likewise.
This commit is contained in:
Nathan Sidwell 2004-03-18 13:31:04 +00:00
parent 4a43e768f1
commit c95b35a920
5 changed files with 45 additions and 47 deletions
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14
gas/ChangeLog
View File

@ -1,5 +1,19 @@
2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
* read.c (read_a_source_file): Use demand_empty_rest_of_line.
(demand_empty_rest_of_line): Issue an error here.
(ignore_rest_of_line): Silently skip to end.
(demand_copy_string): Issue an error, not warning.
(equals): Likewise.
* config/obj-elf.c (obj_elf_section_name): Likewise.
(obj_elf_section): Likewise.
* config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
(arc_extinst): Likewise.
* config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
(dot_spill): Likewise.
(dot_unwabi): Likewise.
(dot_prologue): Likewise.
* expr.c (operand): Reject ++ and --.
(operator): Likewise.

4
gas/config/obj-elf.c
View File

@ -787,7 +787,7 @@ obj_elf_section_name (void)
end++;
if (end == input_line_pointer)
{
as_warn (_("missing name"));
as_bad (_("missing name"));
ignore_rest_of_line ();
return NULL;
}
@ -938,7 +938,7 @@ obj_elf_section (int push)
SKIP_WHITESPACE ();
if (*input_line_pointer != '#')
{
as_warn (_("character following name is not '#'"));
as_bad (_("character following name is not '#'"));
ignore_rest_of_line ();
return;
}

21
gas/config/tc-arc.c
View File

@ -905,11 +905,6 @@ arc_extoper (opertype)
name = input_line_pointer;
c = get_symbol_end ();
name = xstrdup (name);
if (NULL == name)
{
ignore_rest_of_line ();
return;
}
p = name;
while (*p)
@ -1153,11 +1148,6 @@ arc_extinst (ignore)
name = input_line_pointer;
c = get_symbol_end ();
name = xstrdup (name);
if (NULL == name)
{
ignore_rest_of_line ();
return;
}
strcpy (syntax, name);
name_len = strlen (name);
@ -1305,18 +1295,7 @@ arc_extinst (ignore)
strcat (syntax, "%S%L");
ext_op = (struct arc_opcode *) xmalloc (sizeof (struct arc_opcode));
if (NULL == ext_op)
{
ignore_rest_of_line ();
return;
}
ext_op->syntax = xstrdup (syntax);
if (NULL == ext_op->syntax)
{
ignore_rest_of_line ();
return;
}
ext_op->mask = I (-1) | ((0x3 == opcode) ? C (-1) : 0);
ext_op->value = I (opcode) | ((0x3 == opcode) ? C (subopcode) : 0);

8
gas/config/tc-ia64.c
View File

@ -3617,7 +3617,7 @@ dot_saveb (dummy)
add_unwind_entry (output_br_mem (brmask));
if (!is_end_of_line[sep] && !is_it_end_of_statement ())
ignore_rest_of_line ();
demand_empty_rest_of_line ();
}
static void
@ -3649,7 +3649,7 @@ dot_spill (dummy)
sep = parse_operand (&e);
if (!is_end_of_line[sep] && !is_it_end_of_statement ())
ignore_rest_of_line ();
demand_empty_rest_of_line ();
if (e.X_op != O_constant)
as_bad ("Operand to .spill must be a constant");
@ -3925,7 +3925,7 @@ dot_unwabi (dummy)
}
sep = parse_operand (&e2);
if (!is_end_of_line[sep] && !is_it_end_of_statement ())
ignore_rest_of_line ();
demand_empty_rest_of_line ();
if (e1.X_op != O_constant)
{
@ -4020,7 +4020,7 @@ dot_prologue (dummy)
as_bad ("No second operand to .prologue");
sep = parse_operand (&e2);
if (!is_end_of_line[sep] && !is_it_end_of_statement ())
ignore_rest_of_line ();
demand_empty_rest_of_line ();
if (e1.X_op == O_constant)
{

45
gas/read.c
View File

@ -1053,7 +1053,7 @@ read_a_source_file (char *name)
#endif
input_line_pointer--;
/* Report unknown char as ignored. */
ignore_rest_of_line ();
demand_empty_rest_of_line ();
}
#ifdef md_after_pass_hook
@ -3020,6 +3020,10 @@ s_text (int ignore ATTRIBUTE_UNUSED)
#endif
}
/* Verify that we are at the end of a line. If not, issue an error and
skip to EOL. */
void
demand_empty_rest_of_line (void)
{
@ -3027,28 +3031,29 @@ demand_empty_rest_of_line (void)
if (is_end_of_line[(unsigned char) *input_line_pointer])
input_line_pointer++;
else
ignore_rest_of_line ();
/* Return having already swallowed end-of-line. */
{
if (ISPRINT (*input_line_pointer))
as_bad (_("junk at end of line, first unrecognized character is `%c'"),
*input_line_pointer);
else
as_bad (_("junk at end of line, first unrecognized character valued 0x%x"),
*input_line_pointer);
ignore_rest_of_line ();
}
/* Return pointing just after end-of-line. */
know (is_end_of_line[(unsigned char) input_line_pointer[-1]]);
}
/* Silently advance to the end of line. Use this after already having
issued an error about something bad. */
void
ignore_rest_of_line (void)
{
/* For suspect lines: gives warning. */
if (!is_end_of_line[(unsigned char) *input_line_pointer])
{
if (ISPRINT (*input_line_pointer))
as_warn (_("rest of line ignored; first ignored character is `%c'"),
*input_line_pointer);
else
as_warn (_("rest of line ignored; first ignored character valued 0x%x"),
*input_line_pointer);
while (input_line_pointer < buffer_limit
&& !is_end_of_line[(unsigned char) *input_line_pointer])
input_line_pointer++;
}
while (input_line_pointer < buffer_limit
&& !is_end_of_line[(unsigned char) *input_line_pointer])
input_line_pointer++;
input_line_pointer++;
@ -4738,7 +4743,7 @@ demand_copy_string (int *lenP)
}
else
{
as_warn (_("missing string"));
as_bad (_("missing string"));
retval = NULL;
ignore_rest_of_line ();
}
@ -4814,7 +4819,7 @@ equals (char *sym_name, int reassign)
if (flag_mri)
{
/* Check garbage after the expression. */
ignore_rest_of_line ();
demand_empty_rest_of_line ();
mri_comment_end (stop, stopc);
}
}