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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [opt-read.awk] - Rev 696
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# 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++ 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 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 } } }
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