warnings: factoring: complaints

* src/complain.c (error_message): Accept warning categories (an integer) as
argument.
Location is a 'const location *' instead of 'location *'.
(ERROR_MESSAGE): Delete it.
* src/complain.c, src/complain.h (complains): New function.
(complain, complain_at, complain_at_indent): Generic functions for
complaints. Call 'complains'.
(warn_at, warn_at_indent, warn, yacc_at, midrule_value_at)
(fatal_at, fatal): Delete them. Adjust dependencies.
* src/complain.h (enum warnings): New fields 'complaint' and 'fatal'.
* bootstrap.conf (XGETTEXT_OPTIONS): Adjust.
This commit is contained in:
Victor Santet
2012-06-28 16:44:21 +02:00
committed by Akim Demaille
parent d0f11c1b62
commit 6fb8b25619
17 changed files with 310 additions and 364 deletions

View File

@@ -198,12 +198,12 @@ ref -?[0-9]+|{id}|"["{id}"]"|"$"
need_semicolon = true;
}
"$" {
warn_at (*loc, _("stray '$'"));
complain_at (*loc, Wother, _("stray '$'"));
obstack_sgrow (&obstack_for_string, "$][");
need_semicolon = true;
}
"@" {
warn_at (*loc, _("stray '@'"));
complain_at (*loc, Wother, _("stray '@'"));
obstack_sgrow (&obstack_for_string, "@@");
need_semicolon = true;
}
@@ -228,8 +228,10 @@ ref -?[0-9]+|{id}|"["{id}"]"|"$"
if (outer_brace && !yacc_flag && language_prio == default_prio
&& skeleton_prio == default_prio && need_semicolon && ! in_cpp)
{
warn_at (*loc, _("a ';' might be needed at the end of action code"));
warn_at (*loc, _("future versions of Bison will not add the ';'"));
complain_at (*loc, Wother,
_("a ';' might be needed at the end of action code"));
complain_at (*loc, Wother,
_("future versions of Bison will not add the ';'"));
obstack_1grow (&obstack_for_string, ';');
}
@@ -251,8 +253,8 @@ ref -?[0-9]+|{id}|"["{id}"]"|"$"
2.4.2. */
YYFAIL {
STRING_GROW; need_semicolon = true;
warn_at (*loc, _("use of YYFAIL, which is deprecated and will be"
" removed"));
complain_at (*loc, Wother,
_("use of YYFAIL, which is deprecated and will be removed"));
}
/* The sole purpose of this is to make sure identifiers that merely
@@ -436,11 +438,13 @@ show_sub_messages (const char* cp, bool explicit_bracketing,
if (var->err == 0)
{
if (is_warning)
warn_at_indent (var->loc, &indent, _("refers to: %c%s at %s"),
dollar_or_at, var->id, at_spec);
complain_at_indent (var->loc, Wother, &indent,
_("refers to: %c%s at %s"), dollar_or_at,
var->id, at_spec);
else
complain_at_indent (var->loc, &indent, _("refers to: %c%s at %s"),
dollar_or_at, var->id, at_spec);
complain_at_indent (var->loc, complaint, &indent,
_("refers to: %c%s at %s"), dollar_or_at,
var->id, at_spec);
}
else
{
@@ -483,10 +487,10 @@ show_sub_messages (const char* cp, bool explicit_bracketing,
obstack_1grow (&msg_buf, '\0');
if (is_warning)
warn_at_indent (id_loc, &indent, "%s",
(char *) obstack_finish (&msg_buf));
complain_at_indent (id_loc, Wother, &indent, "%s",
(char *) obstack_finish (&msg_buf));
else
complain_at_indent (id_loc, &indent, "%s",
complain_at_indent (id_loc, complaint, &indent, "%s",
(char *) obstack_finish (&msg_buf));
obstack_free (&msg_buf, 0);
}
@@ -529,7 +533,7 @@ parse_ref (char *cp, symbol_list *rule, int rule_length,
return num;
else
{
complain_at (text_loc, _("integer out of range: %s"),
complain_at (text_loc, complaint, _("integer out of range: %s"),
quote (text));
return INVALID_REF;
}
@@ -618,8 +622,8 @@ parse_ref (char *cp, symbol_list *rule, int rule_length,
cp_end - cp : ref_tail_fields - cp;
unsigned indent = 0;
complain_at_indent (text_loc, &indent, _("invalid reference: %s"),
quote (text));
complain_at_indent (text_loc, complaint, &indent,
_("invalid reference: %s"), quote (text));
indent += SUB_INDENT;
if (len == 0)
{
@@ -629,20 +633,21 @@ parse_ref (char *cp, symbol_list *rule, int rule_length,
const char *format =
_("syntax error after '%c', expecting integer, letter,"
" '_', '[', or '$'");
complain_at_indent (sym_loc, &indent, format, dollar_or_at);
complain_at_indent (sym_loc, complaint, &indent, format,
dollar_or_at);
}
else if (midrule_rhs_index)
{
const char *format =
_("symbol not found in production before $%d: %.*s");
complain_at_indent (rule->location, &indent, format,
complain_at_indent (rule->location, complaint, &indent, format,
midrule_rhs_index, len, cp);
}
else
{
const char *format =
_("symbol not found in production: %.*s");
complain_at_indent (rule->location, &indent, format,
complain_at_indent (rule->location, complaint, &indent, format,
len, cp);
}
@@ -656,8 +661,8 @@ parse_ref (char *cp, symbol_list *rule, int rule_length,
unsigned indent = 0;
if (variant_count > 1)
{
warn_at_indent (text_loc, &indent, _("misleading reference: %s"),
quote (text));
complain_at_indent (text_loc, Wother, &indent,
_("misleading reference: %s"), quote (text));
show_sub_messages (cp, explicit_bracketing, midrule_rhs_index,
dollar_or_at, true, indent + SUB_INDENT);
}
@@ -671,8 +676,8 @@ parse_ref (char *cp, symbol_list *rule, int rule_length,
default:
{
unsigned indent = 0;
complain_at_indent (text_loc, &indent, _("ambiguous reference: %s"),
quote (text));
complain_at_indent (text_loc, complaint, &indent,
_("ambiguous reference: %s"), quote (text));
show_sub_messages (cp, explicit_bracketing, midrule_rhs_index,
dollar_or_at, false, indent + SUB_INDENT);
return INVALID_REF;
@@ -730,7 +735,8 @@ handle_action_dollar (symbol_list *rule, char *text, location dollar_loc)
gt_ptr = cp;
++cp;
if (untyped_var_seen)
complain_at (dollar_loc, _("explicit type given in untyped grammar"));
complain_at (dollar_loc, complaint,
_("explicit type given in untyped grammar"));
tag_seen = true;
}
@@ -754,13 +760,14 @@ handle_action_dollar (symbol_list *rule, char *text, location dollar_loc)
if (union_seen | tag_seen)
{
if (rule->midrule_parent_rule)
complain_at (dollar_loc,
complain_at (dollar_loc, complaint,
_("$$ for the midrule at $%d of %s"
" has no declared type"),
rule->midrule_parent_rhs_index,
quote (effective_rule->content.sym->tag));
else
complain_at (dollar_loc, _("$$ of %s has no declared type"),
complain_at (dollar_loc, complaint,
_("$$ of %s has no declared type"),
quote (rule->content.sym->tag));
}
else
@@ -782,8 +789,9 @@ handle_action_dollar (symbol_list *rule, char *text, location dollar_loc)
if (!type_name)
{
if (union_seen | tag_seen)
complain_at (dollar_loc, _("$%s of %s has no declared type"),
cp, quote (effective_rule->content.sym->tag));
complain_at (dollar_loc, complaint,
_("$%s of %s has no declared type"), cp,
quote (effective_rule->content.sym->tag));
else
untyped_var_seen = true;
type_name = "";