-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2020 Free Software Foundation, Inc.
# Contributed by Kelley Cook, June 2004.
# Original code from Neil Booth, May 2003.
#
test_flag("Undocumented", flags, " | CL_UNDOCUMENTED") \
test_flag("NoDWARFRecord", flags, " | CL_NO_DWARF_RECORD") \
test_flag("Warning", flags, " | CL_WARNING") \
- test_flag("(Optimization|PerFunction)", flags, " | CL_OPTIMIZATION")
+ test_flag("(Optimization|PerFunction)", flags, " | CL_OPTIMIZATION") \
+ test_flag("Param", flags, " | CL_PARAMS")
sub( "^0 \\| ", "", result )
return result
}
# Return bit-field initializers for option flags FLAGS.
function switch_bit_fields (flags)
{
+ uinteger_flag = ""
vn = var_name(flags);
if (host_wide_int[vn] == "yes")
hwi = "Host_Wide_Int"
+ else if (flag_set_p("Host_Wide_Int", flags)) {
+ hwi = "Host_Wide_Int"
+ uinteger_flag = flag_init("UInteger", flags)
+ }
else
hwi = ""
result = ""
sep_args--
result = result sep_args ", "
+ if (uinteger_flag == "")
+ uinteger_flag = flag_init("UInteger", flags)
+
+ hwi_flag = flag_init("Host_Wide_Int", hwi)
+ byte_size_flag = flag_init("ByteSize", flags)
+
+ if (substr(byte_size_flag, 1, 1) != "0" \
+ && substr(uinteger_flag, 1, 1) == "0" \
+ && substr(hwi_flag, 1, 1) == "0")
+ print "#error only UInteger amd Host_Wide_Int options can specify a ByteSize suffix"
+
+ # The following flags need to be in the same order as
+ # the corresponding members of struct cl_option defined
+ # in gcc/opts.h.
result = result \
flag_init("SeparateAlias", flags) \
flag_init("NegativeAlias", flags) \
flag_init("RejectDriver", flags) \
flag_init("RejectNegative", flags) \
flag_init("JoinedOrMissing", flags) \
- flag_init("UInteger", flags) \
- flag_init("Host_Wide_Int", hwi) \
+ uinteger_flag \
+ hwi_flag \
flag_init("ToLower", flags) \
- flag_init("Report", flags)
+ flag_init("Report", flags) \
+ byte_size_flag
sub(", $", "", result)
return result
}
else if (!flag_set_p("Joined.*", flags) && !flag_set_p("Separate", flags))
return "int "
+ else if (flag_set_p("Host_Wide_Int", flags))
+ return "HOST_WIDE_INT "
else if (flag_set_p("UInteger", flags))
return "int "
else
# type instead of int to save space.
function var_type_struct(flags)
{
- if (flag_set_p("UInteger", flags))
- return "int "
+ if (flag_set_p("UInteger", flags)) {
+ if (host_wide_int[var_name(flags)] == "yes")
+ return "HOST_WIDE_INT ";
+ if (flag_set_p("ByteSize", flags))
+ return "HOST_WIDE_INT "
+ return "int "
+ }
else if (flag_set_p("Enum.*", flags)) {
en = opt_args("Enum", flags);
return enum_type[en] " "
if (host_wide_int[var_name(flags)] == "yes")
return "HOST_WIDE_INT "
else
- return "int "
+ return "/* - */ int "
}
else
return "signed char "
}
if (var_type(flags) == "const char *")
return "0, CLVC_STRING, 0"
+ if (flag_set_p("ByteSize", flags))
+ return "0, CLVC_SIZE, 0"
return "0, CLVC_BOOLEAN, 0"
}
return ""
}
+function integer_range_info(range_option, init, option)
+{
+ if (range_option != "") {
+ ival = init + 0;
+ start = nth_arg(0, range_option) + 0;
+ end = nth_arg(1, range_option) + 0;
+ if (init != "" && init != "-1" && (ival < start || ival > end))
+ print "#error initial value " init " of '" option "' must be in range [" start "," end "]"
+ return start ", " end
+ }
+ else
+ return "-1, -1"
+}
+
# Handle LangEnabledBy(ENABLED_BY_LANGS, ENABLEDBY_NAME, ENABLEDBY_POSARG,
# ENABLEDBY_NEGARG). This function does not return anything.
function lang_enabled_by(enabledby_langs, enabledby_name, enabledby_posarg, enabledby_negarg)