-# Copyright (C) 2003,2004 Free Software Foundation, Inc.\r
-# Contributed by Kelley Cook, June 2004.\r
-# Original code from Neil Booth, May 2003.\r
-#\r
-# This program is free software; you can redistribute it and/or modify it\r
-# under the terms of the GNU General Public License as published by the\r
-# Free Software Foundation; either version 2, or (at your option) any\r
-# later version.\r
-# \r
-# This program is distributed in the hope that it will be useful,\r
-# but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-# GNU General Public License for more details.\r
-# \r
-# You should have received a copy of the GNU General Public License\r
-# along with this program; if not, write to the Free Software\r
-# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
-\r
-# Some common subroutines for use by opt[ch]-gen.awk.\r
-\r
-# Return nonzero if FLAGS contains a flag matching REGEX.\r
-function flag_set_p(regex, flags)\r
-{\r
- return (" " flags " ") ~ (" " regex " ")\r
-}\r
-\r
-# Return STRING if FLAGS contains a flag matching regexp REGEX,\r
-# otherwise return the empty string.\r
-function test_flag(regex, flags, string)\r
-{\r
- if (flag_set_p(regex, flags))\r
- return string\r
- return ""\r
-}\r
-\r
-# If FLAGS contains a "NAME(...argument...)" flag, return the value\r
-# of the argument. Return the empty string otherwise.\r
-function opt_args(name, flags)\r
-{\r
- flags = " " flags\r
- if (flags !~ " " name "\\(")\r
- return ""\r
- sub(".* " name "\\(", "", flags)\r
- sub("\\).*", "", flags)\r
-\r
- return flags\r
-}\r
-\r
-# Return the Nth comma-separated element of S. Return the empty string\r
-# if S does not contain N elements.\r
-function nth_arg(n, s)\r
-{\r
- while (n-- > 0) {\r
- if (s !~ ",")\r
- return ""\r
- sub("[^,]*, *", "", s)\r
- }\r
- sub(",.*", "", s)\r
- return s\r
-}\r
-\r
-# Return a bitmask of CL_* values for option flags FLAGS.\r
-function switch_flags (flags)\r
-{\r
- result = "0"\r
- for (j = 0; j < n_langs; j++) {\r
- regex = langs[j]\r
- gsub ( "\\+", "\\+", regex )\r
- result = result test_flag(regex, flags, " | " macros[j])\r
- }\r
- result = result \\r
- test_flag("Common", flags, " | CL_COMMON") \\r
- test_flag("Target", flags, " | CL_TARGET") \\r
- test_flag("Joined", flags, " | CL_JOINED") \\r
- test_flag("JoinedOrMissing", flags, " | CL_JOINED | CL_MISSING_OK") \\r
- test_flag("Separate", flags, " | CL_SEPARATE") \\r
- test_flag("RejectNegative", flags, " | CL_REJECT_NEGATIVE") \\r
- test_flag("UInteger", flags, " | CL_UINTEGER") \\r
- test_flag("Undocumented", flags, " | CL_UNDOCUMENTED") \\r
- test_flag("Report", flags, " | CL_REPORT")\r
- sub( "^0 \\| ", "", result )\r
- return result\r
-}\r
-\r
-# If FLAGS includes a Var flag, return the name of the variable it specifies.\r
-# Return the empty string otherwise.\r
-function var_name(flags)\r
-{\r
- return nth_arg(0, opt_args("Var", flags))\r
-}\r
-\r
-# Return true if the option described by FLAGS has a globally-visible state.\r
-function global_state_p(flags)\r
-{\r
- return (var_name(flags) != "" \\r
- || opt_args("Mask", flags) != "" \\r
- || opt_args("InverseMask", flags) != "")\r
-}\r
-\r
-# Return true if the option described by FLAGS must have some state\r
-# associated with it.\r
-function needs_state_p(flags)\r
-{\r
- return flag_set_p("Target", flags)\r
-}\r
-\r
-# If FLAGS describes an option that needs a static state variable,\r
-# return the name of that variable, otherwise return "". NAME is\r
-# the name of the option.\r
-function static_var(name, flags)\r
-{\r
- if (global_state_p(flags) || !needs_state_p(flags))\r
- return ""\r
- gsub ("[^A-Za-z0-9]", "_", name)\r
- return "VAR_" name\r
-}\r
-\r
-# Return the type of variable that should be associated with the given flags.\r
-function var_type(flags)\r
-{\r
- if (!flag_set_p("Joined.*", flags))\r
- return "int "\r
- else if (flag_set_p("UInteger", flags))\r
- return "int "\r
- else\r
- return "const char *"\r
-}\r
-\r
-# Given that an option has flags FLAGS, return an initializer for the\r
-# "var_cond" and "var_value" fields of its cl_options[] entry.\r
-function var_set(flags)\r
-{\r
- s = nth_arg(1, opt_args("Var", flags))\r
- if (s != "")\r
- return "CLVC_EQUAL, " s\r
- s = opt_args("Mask", flags);\r
- if (s != "") {\r
- vn = var_name(flags);\r
- if (vn)\r
- return "CLVC_BIT_SET, OPTION_MASK_" s\r
- else\r
- return "CLVC_BIT_SET, MASK_" s\r
- }\r
- s = nth_arg(0, opt_args("InverseMask", flags));\r
- if (s != "") {\r
- vn = var_name(flags);\r
- if (vn)\r
- return "CLVC_BIT_CLEAR, OPTION_MASK_" s\r
- else\r
- return "CLVC_BIT_CLEAR, MASK_" s\r
- }\r
- if (var_type(flags) == "const char *")\r
- return "CLVC_STRING, 0"\r
- return "CLVC_BOOLEAN, 0"\r
-}\r
-\r
-# Given that an option called NAME has flags FLAGS, return an initializer\r
-# for the "flag_var" field of its cl_options[] entry.\r
-function var_ref(name, flags)\r
-{\r
- name = var_name(flags) static_var(name, flags)\r
- if (name != "")\r
- return "&" name\r
- if (opt_args("Mask", flags) != "")\r
- return "&target_flags"\r
- if (opt_args("InverseMask", flags) != "")\r
- return "&target_flags"\r
- return "0"\r
-}\r
+# Copyright (C) 2003,2004 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 2, 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; if not, write to the Free Software
+# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Some common subroutines for use by opt[ch]-gen.awk.
+
+# Return nonzero if FLAGS contains a flag matching REGEX.
+function flag_set_p(regex, flags)
+{
+ return (" " flags " ") ~ (" " regex " ")
+}
+
+# Return STRING if FLAGS contains a flag matching regexp REGEX,
+# otherwise return the empty string.
+function test_flag(regex, flags, string)
+{
+ if (flag_set_p(regex, flags))
+ return string
+ return ""
+}
+
+# If FLAGS contains a "NAME(...argument...)" flag, return the value
+# of the argument. Return the empty string otherwise.
+function opt_args(name, flags)
+{
+ flags = " " flags
+ if (flags !~ " " name "\\(")
+ return ""
+ sub(".* " name "\\(", "", flags)
+ sub("\\).*", "", flags)
+
+ return flags
+}
+
+# Return the Nth comma-separated element of S. Return the empty string
+# if S does not contain N elements.
+function nth_arg(n, s)
+{
+ while (n-- > 0) {
+ if (s !~ ",")
+ return ""
+ sub("[^,]*, *", "", s)
+ }
+ sub(",.*", "", s)
+ return s
+}
+
+# Return a bitmask of CL_* values for option flags FLAGS.
+function switch_flags (flags)
+{
+ result = "0"
+ for (j = 0; j < n_langs; j++) {
+ regex = langs[j]
+ gsub ( "\\+", "\\+", regex )
+ result = result test_flag(regex, flags, " | " macros[j])
+ }
+ result = result \
+ test_flag("Common", flags, " | CL_COMMON") \
+ test_flag("Target", flags, " | CL_TARGET") \
+ test_flag("Joined", flags, " | CL_JOINED") \
+ test_flag("JoinedOrMissing", flags, " | CL_JOINED | CL_MISSING_OK") \
+ test_flag("Separate", flags, " | CL_SEPARATE") \
+ test_flag("RejectNegative", flags, " | CL_REJECT_NEGATIVE") \
+ test_flag("UInteger", flags, " | CL_UINTEGER") \
+ test_flag("Undocumented", flags, " | CL_UNDOCUMENTED") \
+ test_flag("Report", flags, " | CL_REPORT")
+ sub( "^0 \\| ", "", result )
+ return result
+}
+
+# If FLAGS includes a Var flag, return the name of the variable it specifies.
+# Return the empty string otherwise.
+function var_name(flags)
+{
+ return nth_arg(0, opt_args("Var", flags))
+}
+
+# Return true if the option described by FLAGS has a globally-visible state.
+function global_state_p(flags)
+{
+ return (var_name(flags) != "" \
+ || opt_args("Mask", flags) != "" \
+ || opt_args("InverseMask", flags) != "")
+}
+
+# Return true if the option described by FLAGS must have some state
+# associated with it.
+function needs_state_p(flags)
+{
+ return flag_set_p("Target", flags)
+}
+
+# If FLAGS describes an option that needs a static state variable,
+# return the name of that variable, otherwise return "". NAME is
+# the name of the option.
+function static_var(name, flags)
+{
+ if (global_state_p(flags) || !needs_state_p(flags))
+ return ""
+ gsub ("[^A-Za-z0-9]", "_", name)
+ return "VAR_" name
+}
+
+# Return the type of variable that should be associated with the given flags.
+function var_type(flags)
+{
+ if (!flag_set_p("Joined.*", flags))
+ return "int "
+ else if (flag_set_p("UInteger", flags))
+ return "int "
+ else
+ return "const char *"
+}
+
+# Given that an option has flags FLAGS, return an initializer for the
+# "var_cond" and "var_value" fields of its cl_options[] entry.
+function var_set(flags)
+{
+ s = nth_arg(1, opt_args("Var", flags))
+ if (s != "")
+ return "CLVC_EQUAL, " s
+ s = opt_args("Mask", flags);
+ if (s != "") {
+ vn = var_name(flags);
+ if (vn)
+ return "CLVC_BIT_SET, OPTION_MASK_" s
+ else
+ return "CLVC_BIT_SET, MASK_" s
+ }
+ s = nth_arg(0, opt_args("InverseMask", flags));
+ if (s != "") {
+ vn = var_name(flags);
+ if (vn)
+ return "CLVC_BIT_CLEAR, OPTION_MASK_" s
+ else
+ return "CLVC_BIT_CLEAR, MASK_" s
+ }
+ if (var_type(flags) == "const char *")
+ return "CLVC_STRING, 0"
+ return "CLVC_BOOLEAN, 0"
+}
+
+# Given that an option called NAME has flags FLAGS, return an initializer
+# for the "flag_var" field of its cl_options[] entry.
+function var_ref(name, flags)
+{
+ name = var_name(flags) static_var(name, flags)
+ if (name != "")
+ return "&" name
+ if (opt_args("Mask", flags) != "")
+ return "&target_flags"
+ if (opt_args("InverseMask", flags) != "")
+ return "&target_flags"
+ return "0"
+}
-# Copyright (C) 2003,2004 Free Software Foundation, Inc.\r
-# Contributed by Kelley Cook, June 2004.\r
-# Original code from Neil Booth, May 2003.\r
-#\r
-# This program is free software; you can redistribute it and/or modify it\r
-# under the terms of the GNU General Public License as published by the\r
-# Free Software Foundation; either version 2, or (at your option) any\r
-# later version.\r
-# \r
-# This program is distributed in the hope that it will be useful,\r
-# but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-# GNU General Public License for more details.\r
-# \r
-# You should have received a copy of the GNU General Public License\r
-# along with this program; if not, write to the Free Software\r
-# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
-\r
-# This Awk script takes a list of *.opt files and combines them into \r
-# a three-field sorted list suitable for input into opt[ch]-gen.awk.\r
-#\r
-# Usage: awk -f opt-gather.awk file1.opt [...] > outputfile\r
-\r
-function sort(ARRAY, ELEMENTS)\r
-{\r
- for (i = 2; i <= ELEMENTS; ++i) {\r
- for (j = i; ARRAY[j-1] > ARRAY[j]; --j) {\r
- temp = ARRAY[j]\r
- ARRAY[j] = ARRAY[j-1]\r
- ARRAY[j-1] = temp\r
- }\r
- }\r
- return\r
-}\r
-\r
-BEGIN { numrec = 0 }\r
-\r
-# Ignore comments and blank lines\r
-/^[ \t]*(;|$)/ { flag = 0; next }\r
-/^[^ \t]/ { if (flag == 0) {\r
- record[++numrec] = $0\r
- flag = 1 }\r
- else {\r
- record[numrec] = record[numrec] SUBSEP $0\r
- }\r
-}\r
-\r
-# Sort it and output it\r
-END {\r
- sort(record,numrec)\r
- \r
- for (i = 1; i <= numrec; i++) {\r
- print record[i] }\r
-}\r
+# Copyright (C) 2003,2004 Free Software Foundation, Inc.
+# Contributed by Kelley Cook, June 2004.
+# Original code from Neil Booth, May 2003.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# This Awk script takes a list of *.opt files and combines them into
+# a three-field sorted list suitable for input into opt[ch]-gen.awk.
+#
+# Usage: awk -f opt-gather.awk file1.opt [...] > outputfile
+
+function sort(ARRAY, ELEMENTS)
+{
+ for (i = 2; i <= ELEMENTS; ++i) {
+ for (j = i; ARRAY[j-1] > ARRAY[j]; --j) {
+ temp = ARRAY[j]
+ ARRAY[j] = ARRAY[j-1]
+ ARRAY[j-1] = temp
+ }
+ }
+ return
+}
+
+BEGIN { numrec = 0 }
+
+# Ignore comments and blank lines
+/^[ \t]*(;|$)/ { flag = 0; next }
+/^[^ \t]/ { if (flag == 0) {
+ record[++numrec] = $0
+ flag = 1 }
+ else {
+ record[numrec] = record[numrec] SUBSEP $0
+ }
+}
+
+# Sort it and output it
+END {
+ sort(record,numrec)
+
+ for (i = 1; i <= numrec; i++) {
+ print record[i] }
+}
-# Copyright (C) 2003,2004 Free Software Foundation, Inc.\r
-# Contributed by Kelley Cook, June 2004.\r
-# Original code from Neil Booth, May 2003.\r
-#\r
-# This program is free software; you can redistribute it and/or modify it\r
-# under the terms of the GNU General Public License as published by the\r
-# Free Software Foundation; either version 2, or (at your option) any\r
-# later version.\r
-# \r
-# This program is distributed in the hope that it will be useful,\r
-# but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-# GNU General Public License for more details.\r
-# \r
-# You should have received a copy of the GNU General Public License\r
-# along with this program; if not, write to the Free Software\r
-# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
-\r
-# This Awk script reads in the option records generated from \r
-# opt-gather.awk, combines the flags of duplicat options and generates a\r
-# C file.\r
-#\r
-# This program uses functions from opt-functions.awk\r
-#\r
-# Usage: awk -f opt-functions.awk -f optc-gen.awk \\r
-# [-v header_name=header.h] < inputfile > options.c\r
-\r
-BEGIN {\r
- n_opts = 0\r
- n_langs = 0\r
- quote = "\042"\r
- comma = ","\r
- FS=SUBSEP\r
- # Default the name of header created from opth-gen.awk to options.h\r
- if (header_name == "") header_name="options.h"\r
-}\r
-\r
-# Collect the text and flags of each option into an array\r
- {\r
- if ($1 == "Language") {\r
- langs[n_langs] = $2\r
- n_langs++;\r
- }\r
- else {\r
- name = opt_args("Mask", $1)\r
- if (name == "") {\r
- opts[n_opts] = $1\r
- flags[n_opts] = $2\r
- help[n_opts] = $3\r
- n_opts++;\r
- }\r
- }\r
- }\r
-\r
-# Dump that array of options into a C file.\r
-END {\r
-print "/* This file is auto-generated by opts.sh. */"\r
-print ""\r
-n_headers = split(header_name, headers, " ")\r
-for (i = 1; i <= n_headers; i++)\r
- print "#include " quote headers[i] quote\r
-print "#include " quote "opts.h" quote\r
-print "#include " quote "intl.h" quote\r
-print ""\r
-\r
-for (i = 0; i < n_opts; i++) {\r
- name = var_name(flags[i]);\r
- if (name == "")\r
- continue;\r
-\r
- if (flag_set_p("VarExists", flags[i]))\r
- continue;\r
-\r
- init = opt_args("Init", flags[i])\r
- if (init != "")\r
- init = " = " init;\r
- else if (name in var_seen)\r
- continue;\r
-\r
- print "/* Set by -" opts[i] "."\r
- print " " help[i] " */"\r
- print var_type(flags[i]) name init ";"\r
- print ""\r
-\r
- var_seen[name] = 1;\r
-}\r
-\r
-print ""\r
-print "/* Local state variables. */"\r
-for (i = 0; i < n_opts; i++) {\r
- name = static_var(opts[i], flags[i]);\r
- if (name != "")\r
- print "static " var_type(flags[i]) name ";"\r
-}\r
-print ""\r
-\r
-print "const char * const lang_names[] =\n{"\r
-for (i = 0; i < n_langs; i++) {\r
- macros[i] = "CL_" langs[i]\r
- gsub( "[^A-Za-z0-9_]", "X", macros[i] )\r
- s = substr(" ", length (macros[i]))\r
- print " " quote langs[i] quote ","\r
- }\r
-\r
-print " 0\n};\n"\r
-print "const unsigned int cl_options_count = N_OPTS;\n"\r
-\r
-print "const struct cl_option cl_options[] =\n{"\r
-\r
-for (i = 0; i < n_opts; i++)\r
- back_chain[i] = "N_OPTS";\r
-\r
-for (i = 0; i < n_opts; i++) {\r
- # Combine the flags of identical switches. Switches\r
- # appear many times if they are handled by many front\r
- # ends, for example.\r
- while( i + 1 != n_opts && opts[i] == opts[i + 1] ) {\r
- flags[i + 1] = flags[i] " " flags[i + 1];\r
- i++;\r
- }\r
-\r
- len = length (opts[i]);\r
- enum = "OPT_" opts[i]\r
- if (opts[i] == "finline-limit=")\r
- enum = enum "eq"\r
- gsub ("[^A-Za-z0-9]", "_", enum)\r
-\r
- # If this switch takes joined arguments, back-chain all\r
- # subsequent switches to it for which it is a prefix. If\r
- # a later switch S is a longer prefix of a switch T, T\r
- # will be back-chained to S in a later iteration of this\r
- # for() loop, which is what we want.\r
- if (flag_set_p("Joined.*", flags[i])) {\r
- for (j = i + 1; j < n_opts; j++) {\r
- if (substr (opts[j], 1, len) != opts[i])\r
- break;\r
- back_chain[j] = enum;\r
- }\r
- }\r
-\r
- s = substr(" ", length (opts[i]))\r
- if (i + 1 == n_opts)\r
- comma = ""\r
-\r
- if (help[i] == "")\r
- hlp = "0"\r
- else\r
- hlp = quote help[i] quote;\r
-\r
- printf(" { %c-%s%c,\n %s,\n %s, %u,\n",\r
- quote, opts[i], quote, hlp, back_chain[i], len)\r
- condition = opt_args("Condition", flags[i])\r
- cl_flags = switch_flags(flags[i])\r
- if (condition != "")\r
- printf("#if %s\n" \\r
- " %s,\n" \\r
- "#else\n" \\r
- " CL_DISABLED,\n" \\r
- "#endif\n",\r
- condition, cl_flags, cl_flags)\r
- else\r
- printf(" %s,\n", cl_flags)\r
- printf(" %s, %s }%s\n", var_ref(opts[i], flags[i]),\r
- var_set(flags[i]), comma)\r
-}\r
-\r
-print "};"\r
-}\r
+# Copyright (C) 2003,2004 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 2, 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; if not, write to the Free Software
+# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# This Awk script reads in the option records generated from
+# opt-gather.awk, combines the flags of duplicat options and generates a
+# C file.
+#
+# This program uses functions from opt-functions.awk
+#
+# Usage: awk -f opt-functions.awk -f optc-gen.awk \
+# [-v header_name=header.h] < inputfile > options.c
+
+BEGIN {
+ n_opts = 0
+ n_langs = 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 {
+ name = opt_args("Mask", $1)
+ if (name == "") {
+ opts[n_opts] = $1
+ flags[n_opts] = $2
+ help[n_opts] = $3
+ n_opts++;
+ }
+ }
+ }
+
+# Dump that array of options into a C file.
+END {
+print "/* This file is auto-generated by opts.sh. */"
+print ""
+n_headers = split(header_name, headers, " ")
+for (i = 1; i <= n_headers; i++)
+ print "#include " quote headers[i] quote
+print "#include " quote "opts.h" quote
+print "#include " quote "intl.h" quote
+print ""
+
+for (i = 0; i < n_opts; i++) {
+ name = var_name(flags[i]);
+ if (name == "")
+ continue;
+
+ if (flag_set_p("VarExists", flags[i]))
+ continue;
+
+ init = opt_args("Init", flags[i])
+ if (init != "")
+ init = " = " init;
+ else if (name in var_seen)
+ continue;
+
+ print "/* Set by -" opts[i] "."
+ print " " help[i] " */"
+ print var_type(flags[i]) name init ";"
+ print ""
+
+ var_seen[name] = 1;
+}
+
+print ""
+print "/* Local state variables. */"
+for (i = 0; i < n_opts; i++) {
+ name = static_var(opts[i], flags[i]);
+ if (name != "")
+ print "static " var_type(flags[i]) name ";"
+}
+print ""
+
+print "const char * const lang_names[] =\n{"
+for (i = 0; i < n_langs; i++) {
+ macros[i] = "CL_" langs[i]
+ gsub( "[^A-Za-z0-9_]", "X", macros[i] )
+ s = substr(" ", length (macros[i]))
+ print " " quote langs[i] quote ","
+ }
+
+print " 0\n};\n"
+print "const unsigned int cl_options_count = N_OPTS;\n"
+
+print "const struct cl_option cl_options[] =\n{"
+
+for (i = 0; i < n_opts; i++)
+ back_chain[i] = "N_OPTS";
+
+for (i = 0; i < n_opts; i++) {
+ # Combine the flags of identical switches. Switches
+ # appear many times if they are handled by many front
+ # ends, for example.
+ while( i + 1 != n_opts && opts[i] == opts[i + 1] ) {
+ flags[i + 1] = flags[i] " " flags[i + 1];
+ i++;
+ }
+
+ len = length (opts[i]);
+ enum = "OPT_" opts[i]
+ if (opts[i] == "finline-limit=")
+ enum = enum "eq"
+ gsub ("[^A-Za-z0-9]", "_", enum)
+
+ # If this switch takes joined arguments, back-chain all
+ # subsequent switches to it for which it is a prefix. If
+ # a later switch S is a longer prefix of a switch T, T
+ # will be back-chained to S in a later iteration of this
+ # for() loop, which is what we want.
+ if (flag_set_p("Joined.*", flags[i])) {
+ for (j = i + 1; j < n_opts; j++) {
+ if (substr (opts[j], 1, len) != opts[i])
+ break;
+ back_chain[j] = enum;
+ }
+ }
+
+ s = substr(" ", length (opts[i]))
+ if (i + 1 == n_opts)
+ comma = ""
+
+ if (help[i] == "")
+ hlp = "0"
+ else
+ hlp = quote help[i] quote;
+
+ printf(" { %c-%s%c,\n %s,\n %s, %u,\n",
+ quote, opts[i], quote, hlp, back_chain[i], len)
+ condition = opt_args("Condition", flags[i])
+ cl_flags = switch_flags(flags[i])
+ if (condition != "")
+ printf("#if %s\n" \
+ " %s,\n" \
+ "#else\n" \
+ " CL_DISABLED,\n" \
+ "#endif\n",
+ condition, cl_flags, cl_flags)
+ else
+ printf(" %s,\n", cl_flags)
+ printf(" %s, %s }%s\n", var_ref(opts[i], flags[i]),
+ var_set(flags[i]), comma)
+}
+
+print "};"
+}
-# Copyright (C) 2003,2004 Free Software Foundation, Inc.\r
-# Contributed by Kelley Cook, June 2004.\r
-# Original code from Neil Booth, May 2003.\r
-#\r
-# This program is free software; you can redistribute it and/or modify it\r
-# under the terms of the GNU General Public License as published by the\r
-# Free Software Foundation; either version 2, or (at your option) any\r
-# later version.\r
-# \r
-# This program is distributed in the hope that it will be useful,\r
-# but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-# GNU General Public License for more details.\r
-# \r
-# You should have received a copy of the GNU General Public License\r
-# along with this program; if not, write to the Free Software\r
-# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
-\r
-# This Awk script reads in the option records generated from \r
-# opt-gather.awk, combines the flags of duplicate options and generates a\r
-# C header file.\r
-#\r
-# This program uses functions from opt-functions.awk\r
-# Usage: awk -f opt-functions.awk -f opth-gen.awk < inputfile > options.h\r
-\r
-BEGIN {\r
- n_opts = 0\r
- n_langs = 0\r
- n_extra_masks = 0\r
- quote = "\042"\r
- comma = ","\r
- FS=SUBSEP\r
-}\r
-\r
-# Collect the text and flags of each option into an array\r
- {\r
- if ($1 == "Language") {\r
- langs[n_langs] = $2\r
- n_langs++;\r
- }\r
- else {\r
- name = opt_args("Mask", $1)\r
- if (name == "") {\r
- opts[n_opts] = $1\r
- flags[n_opts] = $2\r
- help[n_opts] = $3\r
- n_opts++;\r
- }\r
- else {\r
- extra_masks[n_extra_masks++] = name\r
- }\r
- }\r
- }\r
-\r
-# Dump out an enumeration into a .h file.\r
-# Combine the flags of duplicate options.\r
-END {\r
-print "/* This file is auto-generated by opts.sh. */"\r
-print ""\r
-print "#ifndef OPTIONS_H"\r
-print "#define OPTIONS_H"\r
-print ""\r
-print "extern int target_flags;"\r
-print ""\r
-\r
-for (i = 0; i < n_opts; i++) {\r
- name = var_name(flags[i]);\r
- if (name == "")\r
- continue;\r
-\r
- print "extern " var_type(flags[i]) name ";"\r
-}\r
-print ""\r
-\r
-for (i = 0; i < n_opts; i++) {\r
- name = opt_args("Mask", flags[i])\r
- vname = var_name(flags[i])\r
- mask = "MASK_"\r
- if (vname != "") {\r
- mask = "OPTION_MASK_"\r
- }\r
- if (name != "" && !flag_set_p("MaskExists", flags[i]))\r
- print "#define " mask name " (1 << " masknum[vname]++ ")"\r
-}\r
-for (i = 0; i < n_extra_masks; i++) {\r
- print "#define MASK_" extra_masks[i] " (1 << " masknum[""]++ ")"\r
-}\r
-\r
-for (var in masknum) {\r
- if (masknum[var] > 31) {\r
- if (var == "")\r
- print "#error too many target masks"\r
- else\r
- print "#error too many masks for " var\r
- }\r
-}\r
-print ""\r
-\r
-for (i = 0; i < n_opts; i++) {\r
- name = opt_args("Mask", flags[i])\r
- vname = var_name(flags[i])\r
- macro = "OPTION_"\r
- mask = "OPTION_MASK_"\r
- if (vname == "") {\r
- vname = "target_flags"\r
- macro = "TARGET_"\r
- mask = "MASK_"\r
- }\r
- if (name != "" && !flag_set_p("MaskExists", flags[i]))\r
- print "#define " macro name \\r
- " ((" vname " & " mask name ") != 0)"\r
-}\r
-for (i = 0; i < n_extra_masks; i++) {\r
- print "#define TARGET_" extra_masks[i] \\r
- " ((target_flags & MASK_" extra_masks[i] ") != 0)"\r
-}\r
-print ""\r
-\r
-for (i = 0; i < n_opts; i++) {\r
- opt = opt_args("InverseMask", flags[i])\r
- if (opt ~ ",")\r
- print "#define TARGET_" nth_arg(1, opt) \\r
- " ((target_flags & MASK_" nth_arg(0, opt) ") == 0)"\r
-}\r
-print ""\r
-\r
-for (i = 0; i < n_langs; i++) {\r
- macros[i] = "CL_" langs[i]\r
- gsub( "[^A-Za-z0-9_]", "X", macros[i] )\r
- s = substr(" ", length (macros[i]))\r
- print "#define " macros[i] s " (1 << " i ")"\r
- }\r
-\r
-print ""\r
-print "enum opt_code"\r
-print "{"\r
- \r
-for (i = 0; i < n_opts; i++)\r
- back_chain[i] = "N_OPTS";\r
-\r
-for (i = 0; i < n_opts; i++) {\r
- # Combine the flags of identical switches. Switches\r
- # appear many times if they are handled by many front\r
- # ends, for example.\r
- while( i + 1 != n_opts && opts[i] == opts[i + 1] ) {\r
- flags[i + 1] = flags[i] " " flags[i + 1];\r
- i++;\r
- }\r
-\r
- len = length (opts[i]);\r
- enum = "OPT_" opts[i]\r
- if (opts[i] == "finline-limit=")\r
- enum = enum "eq"\r
- gsub ("[^A-Za-z0-9]", "_", enum)\r
-\r
- # If this switch takes joined arguments, back-chain all\r
- # subsequent switches to it for which it is a prefix. If\r
- # a later switch S is a longer prefix of a switch T, T\r
- # will be back-chained to S in a later iteration of this\r
- # for() loop, which is what we want.\r
- if (flag_set_p("Joined.*", flags[i])) {\r
- for (j = i + 1; j < n_opts; j++) {\r
- if (substr (opts[j], 1, len) != opts[i])\r
- break;\r
- back_chain[j] = enum;\r
- }\r
- }\r
-\r
- s = substr(" ", length (opts[i]))\r
- if (i + 1 == n_opts)\r
- comma = ""\r
-\r
- if (help[i] == "")\r
- hlp = "0"\r
- else\r
- hlp = "N_(\"" help[i] "\")";\r
-\r
- print " " enum "," s "/* -" opts[i] " */"\r
-}\r
-\r
-print " N_OPTS"\r
-print "};"\r
-print ""\r
-print "#endif /* OPTIONS_H */"\r
-}\r
+# Copyright (C) 2003,2004 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 2, 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; if not, write to the Free Software
+# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# This Awk script reads in the option records generated from
+# 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_extra_masks = 0
+ quote = "\042"
+ comma = ","
+ FS=SUBSEP
+}
+
+# Collect the text and flags of each option into an array
+ {
+ if ($1 == "Language") {
+ langs[n_langs] = $2
+ n_langs++;
+ }
+ 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
+ }
+ }
+ }
+
+# Dump out an enumeration into a .h file.
+# Combine the flags of duplicate options.
+END {
+print "/* This file is auto-generated by opts.sh. */"
+print ""
+print "#ifndef OPTIONS_H"
+print "#define OPTIONS_H"
+print ""
+print "extern int target_flags;"
+print ""
+
+for (i = 0; i < n_opts; i++) {
+ name = var_name(flags[i]);
+ if (name == "")
+ continue;
+
+ print "extern " var_type(flags[i]) name ";"
+}
+print ""
+
+for (i = 0; i < n_opts; i++) {
+ name = opt_args("Mask", flags[i])
+ vname = var_name(flags[i])
+ mask = "MASK_"
+ if (vname != "") {
+ mask = "OPTION_MASK_"
+ }
+ if (name != "" && !flag_set_p("MaskExists", flags[i]))
+ print "#define " mask name " (1 << " masknum[vname]++ ")"
+}
+for (i = 0; i < n_extra_masks; i++) {
+ print "#define MASK_" extra_masks[i] " (1 << " masknum[""]++ ")"
+}
+
+for (var in masknum) {
+ if (masknum[var] > 31) {
+ if (var == "")
+ print "#error too many target masks"
+ else
+ print "#error too many masks for " var
+ }
+}
+print ""
+
+for (i = 0; i < n_opts; i++) {
+ name = opt_args("Mask", flags[i])
+ vname = var_name(flags[i])
+ macro = "OPTION_"
+ mask = "OPTION_MASK_"
+ if (vname == "") {
+ vname = "target_flags"
+ macro = "TARGET_"
+ mask = "MASK_"
+ }
+ if (name != "" && !flag_set_p("MaskExists", flags[i]))
+ print "#define " macro name \
+ " ((" vname " & " mask name ") != 0)"
+}
+for (i = 0; i < n_extra_masks; i++) {
+ print "#define TARGET_" extra_masks[i] \
+ " ((target_flags & MASK_" extra_masks[i] ") != 0)"
+}
+print ""
+
+for (i = 0; i < n_opts; i++) {
+ opt = opt_args("InverseMask", flags[i])
+ if (opt ~ ",")
+ print "#define TARGET_" nth_arg(1, opt) \
+ " ((target_flags & MASK_" nth_arg(0, opt) ") == 0)"
+}
+print ""
+
+for (i = 0; i < n_langs; i++) {
+ macros[i] = "CL_" langs[i]
+ gsub( "[^A-Za-z0-9_]", "X", macros[i] )
+ s = substr(" ", length (macros[i]))
+ print "#define " macros[i] s " (1 << " i ")"
+ }
+
+print ""
+print "enum opt_code"
+print "{"
+
+for (i = 0; i < n_opts; i++)
+ back_chain[i] = "N_OPTS";
+
+for (i = 0; i < n_opts; i++) {
+ # Combine the flags of identical switches. Switches
+ # appear many times if they are handled by many front
+ # ends, for example.
+ while( i + 1 != n_opts && opts[i] == opts[i + 1] ) {
+ flags[i + 1] = flags[i] " " flags[i + 1];
+ i++;
+ }
+
+ len = length (opts[i]);
+ enum = "OPT_" opts[i]
+ if (opts[i] == "finline-limit=")
+ enum = enum "eq"
+ gsub ("[^A-Za-z0-9]", "_", enum)
+
+ # If this switch takes joined arguments, back-chain all
+ # subsequent switches to it for which it is a prefix. If
+ # a later switch S is a longer prefix of a switch T, T
+ # will be back-chained to S in a later iteration of this
+ # for() loop, which is what we want.
+ if (flag_set_p("Joined.*", flags[i])) {
+ for (j = i + 1; j < n_opts; j++) {
+ if (substr (opts[j], 1, len) != opts[i])
+ break;
+ back_chain[j] = enum;
+ }
+ }
+
+ s = substr(" ", length (opts[i]))
+ if (i + 1 == n_opts)
+ comma = ""
+
+ if (help[i] == "")
+ hlp = "0"
+ else
+ hlp = "N_(\"" help[i] "\")";
+
+ print " " enum "," s "/* -" opts[i] " */"
+}
+
+print " N_OPTS"
+print "};"
+print ""
+print "#endif /* OPTIONS_H */"
+}
projects / fw / sdcc / commitdiff