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1 # Copyright (C) 2003-2020 Free Software Foundation, Inc.
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2 # Contributed by Kelley Cook, June 2004.
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3 # Original code from Neil Booth, May 2003.
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4 #
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5 # This program is free software; you can redistribute it and/or modify it
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6 # under the terms of the GNU General Public License as published by the
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7 # Free Software Foundation; either version 3, or (at your option) any
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8 # later version.
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9 #
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10 # This program is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU General Public License for more details.
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14 #
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15 # You should have received a copy of the GNU General Public License
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16 # along with this program; see the file COPYING3. If not see
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17 # <http://www.gnu.org/licenses/>.
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18
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19 # Read in the option records generated from opt-gather.awk.
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20
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21 BEGIN {
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22 n_opts = 0
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23 n_langs = 0
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24 n_target_save = 0
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25 n_extra_vars = 0
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26 n_extra_target_vars = 0
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27 n_extra_masks = 0
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28 n_extra_c_includes = 0
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29 n_extra_h_includes = 0
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30 n_enums = 0
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31 have_save = 0;
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32 quote = "\042"
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33 comma = ","
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34 FS=SUBSEP
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35 # Default the name of header created from opth-gen.awk to options.h
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36 if (header_name == "") header_name="options.h"
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37 }
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38
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39 # Collect the text and flags of each option into an array
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40 {
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41 if ($1 == "Language") {
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42 langs[n_langs] = $2
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43 lang_numbers[$2] = n_langs
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44 n_langs++;
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45 }
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46 else if ($1 == "TargetSave") {
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47 # Make sure the declarations are put in source order
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48 target_save_decl[n_target_save] = $2
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49 n_target_save++
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50 }
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51 else if ($1 == "Variable") {
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52 extra_vars[n_extra_vars] = $2
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53 n_extra_vars++
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54 name = host_wide_int_var_name($2)
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55 if (name != "")
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56 host_wide_int[name] = "yes"
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57 }
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58 else if ($1 == "TargetVariable") {
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59 # Combination of TargetSave and Variable
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60 extra_vars[n_extra_vars] = $2
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61 n_extra_vars++
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62
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63 var = $2
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64 sub(" *=.*", "", var)
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65 orig_var = var
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66 name = var
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67 type = var
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68 sub("^.*[ *]", "", name)
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69 sub(" *" name "$", "", type)
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70 target_save_decl[n_target_save] = type " x_" name
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71 n_target_save++
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72
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73 extra_target_vars[n_extra_target_vars] = name
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74 n_extra_target_vars++
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75 }
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76 else if ($1 == "HeaderInclude") {
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77 extra_h_includes[n_extra_h_includes++] = $2;
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78 }
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79 else if ($1 == "SourceInclude") {
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80 extra_c_includes[n_extra_c_includes++] = $2;
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81 }
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82 else if ($1 == "Enum") {
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83 props = $2
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84 name = opt_args("Name", props)
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85 type = opt_args("Type", props)
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86 unknown_error = opt_args("UnknownError", props)
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87 enum_names[n_enums] = name
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88 enum_type[name] = type
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89 enum_index[name] = n_enums
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90 enum_unknown_error[name] = unknown_error
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91 enum_help[name] = $3
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92 n_enums++
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93 }
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94 else if ($1 == "EnumValue") {
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95 props = $2
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96 enum_name = opt_args("Enum", props)
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97 string = opt_args("String", props)
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98 value = opt_args("Value", props)
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99 val_flags = "0"
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100 val_flags = val_flags \
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101 test_flag("Canonical", props, "| CL_ENUM_CANONICAL") \
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102 test_flag("DriverOnly", props, "| CL_ENUM_DRIVER_ONLY")
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103 enum_data[enum_name] = enum_data[enum_name] \
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104 " { " quote string quote ", " value ", " val_flags \
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105 " },\n"
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106 }
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107 else {
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108 name = opt_args("Mask", $1)
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109 if (name == "") {
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110 opts[n_opts] = $1
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111 opt_numbers[$1] = n_opts
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112 flags[n_opts] = $2
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113 help[n_opts] = $3
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114 for (i = 4; i <= NF; i++)
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115 help[n_opts] = help[n_opts] " " $i
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116 n_opts++;
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117 }
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118 else {
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119 extra_masks[n_extra_masks++] = name
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120 }
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121 }
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122 }
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