static void check_format_arguments(const call_argument_t *arg, unsigned idx_fmt,
unsigned idx_param)
{
- unsigned num_fmt = 0;
-
/* find format arg */
unsigned idx = 0;
for (; idx < idx_fmt; ++idx)
arg = arg->next;
const source_position_t *pos = &fmt_expr->base.source_position;
- unsigned fmt = vchar.first(&vchar);
+ unsigned fmt = vchar.first(&vchar);
+ unsigned num_fmt = 0;
for (; fmt != '\0'; fmt = vchar.next(&vchar)) {
if (fmt != '%')
continue;
case ' ':
if (fmt_flags & FMT_FLAG_PLUS) {
- warningf(pos, "' ' is overridden by prior '+' in conversion specification");
+ warningf(pos, "' ' is overridden by prior '+' in conversion specification %u", num_fmt);
}
flag = FMT_FLAG_SPACE;
break;
case '+':
if (fmt_flags & FMT_FLAG_SPACE) {
- warningf(pos, "'+' overrides prior ' ' in conversion specification");
+ warningf(pos, "'+' overrides prior ' ' in conversion specification %u", num_fmt);
}
flag = FMT_FLAG_PLUS;
break;
default: goto break_fmt_flags;
}
if (fmt_flags & flag) {
- warningf(pos, "repeated flag '%c' in conversion specification", (char)fmt);
+ warningf(pos, "repeated flag '%c' in conversion specification %u", (char)fmt, num_fmt);
}
fmt_flags |= flag;
fmt = vchar.next(&vchar);
if (fmt == '*') {
fmt = vchar.next(&vchar);
if (arg == NULL) {
- warningf(pos, "missing argument for '*' field width in conversion specification");
+ warningf(pos, "missing argument for '*' field width in conversion specification %u", num_fmt);
return;
}
const type_t *const arg_type = arg->expression->base.type;
if (arg_type != type_int) {
- warningf(pos, "argument for '*' field width in conversion specification is not an 'int', but an '%T'", arg_type);
+ warningf(pos, "argument for '*' field width in conversion specification %u is not an 'int', but an '%T'", num_fmt, arg_type);
}
arg = arg->next;
} else {
if (fmt == '*') {
fmt = vchar.next(&vchar);
if (arg == NULL) {
- warningf(pos, "missing argument for '*' precision in conversion specification");
+ warningf(pos, "missing argument for '*' precision in conversion specification %u", num_fmt);
return;
}
const type_t *const arg_type = arg->expression->base.type;
if (arg_type != type_int) {
- warningf(pos, "argument for '*' precision in conversion specification is not an 'int', but an '%T'", arg_type);
+ warningf(pos, "argument for '*' precision in conversion specification %u is not an 'int', but an '%T'", num_fmt, arg_type);
}
arg = arg->next;
} else {
break;
default:
- warningf(pos, "encountered unknown conversion specifier '%%%C'", (wint_t)fmt);
+ warningf(pos, "encountered unknown conversion specifier '%%%C' at position %u", (wint_t)fmt, num_fmt);
goto next_arg;
}
if (wrong_flags & FMT_FLAG_TICK) wrong[idx++] = '\'';
wrong[idx] = '\0';
- warningf(pos, "invalid format flags \"%s\" in conversion specification %%%c", wrong, fmt);
+ warningf(pos, "invalid format flags \"%s\" in conversion specification %%%c at position", wrong, fmt, num_fmt);
}
if (arg == NULL) {
}
if (is_type_valid(arg_skip)) {
warningf(pos,
- "argument type '%T' does not match conversion specifier '%%%s%c'",
- arg_type, get_length_modifier_name(fmt_mod), (char)fmt);
+ "argument type '%T' does not match conversion specifier '%%%s%c' at position",
+ arg_type, get_length_modifier_name(fmt_mod), (char)fmt, num_fmt);
}
}
next_arg: