+2011-05-21 Joseph Myers <joseph@codesourcery.com>
+
+ * opt-read.awk: New. Split out of optc-gen.awk and opth-gen.awk.
+ * optc-gen.awk: Move common code to opt-read.awk.
+ * opth-gen.awk: Likewise.
+ * Makefile.in (options.c, s-options-h): Update to use
+ opt-read.awk.
+
2011-05-20 Nathan Froyd <froydnj@codesourcery.com>
* godump.c (go_format_type): Don't use TYPE_ARG_TYPES.
$(SHELL) $(srcdir)/../move-if-change tmp-optionlist optionlist
$(STAMP) s-options
-options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/optc-gen.awk
- $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/optc-gen.awk \
+options.c: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
+ $(srcdir)/optc-gen.awk
+ $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
+ -f $(srcdir)/optc-gen.awk \
-v header_name="config.h system.h coretypes.h tm.h" < $< > $@
options.h: s-options-h ; @true
-s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opth-gen.awk
- $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opth-gen.awk \
+s-options-h: optionlist $(srcdir)/opt-functions.awk $(srcdir)/opt-read.awk \
+ $(srcdir)/opth-gen.awk
+ $(AWK) -f $(srcdir)/opt-functions.awk -f $(srcdir)/opt-read.awk \
+ -f $(srcdir)/opth-gen.awk \
< $< > tmp-options.h
$(SHELL) $(srcdir)/../move-if-change tmp-options.h options.h
$(STAMP) $@
--- /dev/null
+# 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
+ }
+ }
+ }
+
# opt-gather.awk, combines the flags of duplicate options and generates a
# C file.
#
-# This program uses functions from opt-functions.awk
+
+# This program uses functions from opt-functions.awk and code from
+# opt-read.awk.
#
-# Usage: awk -f opt-functions.awk -f optc-gen.awk \
+# Usage: awk -f opt-functions.awk -f opt-read.awk -f optc-gen.awk \
# [-v header_name=header.h] < inputfile > options.c
-BEGIN {
- n_opts = 0
- n_langs = 0
- n_target_save = 0
- n_extra_vars = 0
- n_extra_target_vars = 0
- n_extra_c_includes = 0
- n_extra_h_includes = 0
- n_enums = 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++;
- }
- }
- }
-
# Dump that array of options into a C file.
END {
print "/* This file is auto-generated by optc-gen.awk. */"
# opt-gather.awk, combines the flags of duplicate options and generates a
# C header file.
#
-# This program uses functions from opt-functions.awk
-# Usage: awk -f opt-functions.awk -f opth-gen.awk < inputfile > options.h
-
-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
- have_save = 0;
- quote = "\042"
- FS=SUBSEP
-}
-
-# 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
- n_opts++;
- }
- else {
- extra_masks[n_extra_masks++] = name
- }
- }
- }
+# This program uses functions from opt-functions.awk and code from
+# opt-read.awk.
+# Usage: awk -f opt-functions.awk -f opt-read.awk -f opth-gen.awk \
+# < inputfile > options.h
# Dump out an enumeration into a .h file.
# Combine the flags of duplicate options.
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