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# Copyright (C) 2003-2024 Free Software Foundation, Inc.
# Contributed by Kelley Cook, June 2004.
# Original code from Neil Booth, May 2003.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# Read in the option records generated from opt-gather.awk.
BEGIN {
n_opts = 0
n_langs = 0
n_target_save = 0
n_target_vars = 0
n_extra_vars = 0
n_extra_target_vars = 0
n_extra_masks = 0
n_extra_c_includes = 0
n_extra_h_includes = 0
n_enums = 0
have_save = 0;
quote = "\042"
comma = ","
FS=SUBSEP
# Default the name of header created from opth-gen.awk to options.h
if (header_name == "") header_name="options.h"
}
# Collect the text and flags of each option into an array
{
if ($1 == "Language") {
langs[n_langs] = $2
lang_numbers[$2] = n_langs
n_langs++;
}
else if ($1 == "TargetSave") {
# Make sure the declarations are put in source order
target_save_decl[n_target_save] = $2
n_target_save++
}
else if ($1 == "Variable") {
extra_vars[n_extra_vars] = $2
n_extra_vars++
name = host_wide_int_var_name($2)
if (name != "")
host_wide_int[name] = "yes"
}
else if ($1 == "TargetVariable") {
# Combination of TargetSave and Variable
extra_vars[n_extra_vars] = $2
n_extra_vars++
var = $2
sub(" *=.*", "", var)
orig_var = var
name = var
type = var
sub("^.*[ *]", "", name)
sub(" *" name "$", "", type)
target_save_decl[n_target_save] = type " x_" name
n_target_save++
extra_target_vars[n_extra_target_vars] = name
extra_target_var_types[n_extra_target_vars] = type
n_extra_target_vars++
}
else if ($1 == "HeaderInclude") {
extra_h_includes[n_extra_h_includes++] = $2;
}
else if ($1 == "SourceInclude") {
extra_c_includes[n_extra_c_includes++] = $2;
}
else if ($1 == "Enum") {
props = $2
name = opt_args_non_empty("Name", props)
type = opt_args_non_empty("Type", props)
unknown_error = opt_args("UnknownError", props)
enum_names[n_enums] = name
enum_type[name] = type
enum_index[name] = n_enums
enum_unknown_error[name] = unknown_error
enum_help[name] = $3
n_enums++
}
else if ($1 == "EnumValue") {
props = $2
enum_name = opt_args_non_empty("Enum", props)
string = opt_args_non_empty("String", props)
value = opt_args_non_empty("Value", props)
set = opt_args("Set", props)
val_flags = "0"
val_flags = val_flags \
test_flag("Canonical", props, "| CL_ENUM_CANONICAL") \
test_flag("DriverOnly", props, "| CL_ENUM_DRIVER_ONLY")
if (set != "")
val_flags = val_flags "| ((" set \
") << CL_ENUM_SET_SHIFT)"
enum_data[enum_name] = enum_data[enum_name] \
" { " quote string quote ", " value ", " val_flags \
" },\n"
}
else {
name = opt_args("Mask", $1)
if (name == "") {
opts[n_opts] = $1
opt_numbers[$1] = n_opts
flags[n_opts] = $2
help[n_opts] = $3
for (i = 4; i <= NF; i++)
help[n_opts] = help[n_opts] " " $i
n_opts++;
}
else {
target_var = opt_args("Var", $0)
if (target_var)
{
target_var = opt_args("Var", $1)
var_index = find_index(target_var, target_vars, n_target_vars)
if (var_index == n_target_vars)
{
target_vars[n_target_vars++] = target_var
}
other_masks[var_index "," n_other_mask[var_index]++] = name
}
else
{
extra_masks[n_extra_masks++] = name
}
}
}
}
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