diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-21 15:01:15 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-21 15:01:15 +0000 |
| commit | 16505e54d862368f604d014034e556fb359b7754 (patch) | |
| tree | 31e4e9742f330f0eb81d52e9f17c01cda5a74306 /gcc/opt-read.awk | |
| parent | 41ac64ae1f281e5a657d87aeaadf1547b9b692b7 (diff) | |
| download | gcc-16505e54d862368f604d014034e556fb359b7754.tar.gz | |
2011-05-21 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 173996 using svnmerge
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@173997 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/opt-read.awk')
| -rw-r--r-- | gcc/opt-read.awk | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/gcc/opt-read.awk b/gcc/opt-read.awk new file mode 100644 index 00000000000..c488ed5cde5 --- /dev/null +++ b/gcc/opt-read.awk @@ -0,0 +1,119 @@ +# Copyright (C) 2003,2004,2005,2006,2007,2008, 2010, 2011 +# 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_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 + 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++ + } + 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 + 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("Name", props) + type = opt_args("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("Enum", props) + string = opt_args("String", props) + value = opt_args("Value", props) + val_flags = "0" + val_flags = val_flags \ + test_flag("Canonical", props, "| CL_ENUM_CANONICAL") \ + test_flag("DriverOnly", props, "| CL_ENUM_DRIVER_ONLY") + 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 + flags[n_opts] = $2 + help[n_opts] = $3 + for (i = 4; i <= NF; i++) + help[n_opts] = help[n_opts] " " $i + n_opts++; + } + else { + extra_masks[n_extra_masks++] = name + } + } + } + |