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3998
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1 #! /usr/bin/perl |
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2 |
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3 # Generate option handling code from a simpler input files for |
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4 # Octave's functions like lsode, dassl, etc. |
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5 |
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6 # TODO: |
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7 # |
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8 # * Improve default documentation and/or individual documentation |
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9 # in data files. |
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10 # |
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11 # * Fix print/show code to display/return something more informative |
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12 # for special values (for example, -1 ==> infinite in some cases). |
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13 # Probably need more information in the data files for this. |
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14 |
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15 # Input file format: |
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16 # |
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17 # CLASS = string |
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18 # FCN_NAME = string |
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19 # INCLUDE = file |
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20 # DOC_STRING doc END_DOC_STRING |
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21 # OPTION |
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22 # NAME = string |
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23 # DOC_ITEM doc END_DOC_ITEM |
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24 # TYPE = string |
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25 # SET_ARG_TYPE = string (optional, defaults to TYPE) |
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26 # INIT_VALUE = string | INIT_BODY code END_INIT_BODY |
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27 # SET_EXPR = string | SET_BODY code END_SET_BODY | SET_CODE code END_SET_CODE |
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28 # END_OPTION |
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29 # |
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30 # END_* must appear at beginning of line (whitespace ignored). |
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31 |
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32 use Getopt::Long; |
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33 |
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34 $opt_emit_opt_class_header = 0; |
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35 $opt_emit_opt_handler_fcns = 0; |
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36 $opt_debug = 0; |
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37 |
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38 GetOptions ("opt-class-header" => \$opt_emit_opt_class_header, |
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39 "opt-handler-fcns" => \$opt_emit_opt_handler_fcns, |
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40 "debug" => \$opt_debug); |
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41 |
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42 if (@ARGV == 1) |
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43 { |
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44 $INFILE = shift @ARGV; |
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45 open (INFILE) || die "unable to open input file $INFILE"; |
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46 } |
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47 else |
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48 { |
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49 die "usage: mk-opts.pl [options] FILE"; |
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50 } |
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51 |
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52 $opt_num = 0; |
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53 |
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54 &parse_input; |
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55 |
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56 &process_data; |
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57 |
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58 FOO: |
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59 { |
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60 $opt_emit_opt_class_header && do { &emit_opt_class_header; last FOO; }; |
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61 |
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62 $opt_emit_opt_handler_fcns && do { &emit_opt_handler_fcns; last FOO; }; |
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63 |
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64 $opt_debug && do { &emit_options_debug; last FOO; }; |
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65 } |
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66 |
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67 sub parse_input |
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68 { |
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69 local ($have_doc_string); |
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70 |
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71 while (<INFILE>) |
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72 { |
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73 next if (/^\s*$/); |
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74 |
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75 if (/^\s*OPTION\s*$/) |
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76 { |
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77 &parse_option_block; |
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78 } |
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79 elsif (/^\s*CLASS\s*=\s*"(\w+)"\s*$/) |
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80 { |
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81 die "duplicate CLASS" if ($class ne ""); |
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82 $CLASS = $1; |
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83 $class_name = "${CLASS}_options"; |
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84 $struct_name = "${class_name}_struct"; |
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85 $static_table_name = "${class_name}_table"; |
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86 } |
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87 elsif (/^\s*FCN_NAME\s*=\s*"(\w+)"\s*$/) |
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88 { |
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89 die "duplicate FCN_NAME" if ($fcn_name ne ""); |
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90 $fcn_name = $1; |
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91 } |
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92 elsif (/^\s*INCLUDE\s*=\s*"(\S+)"\s*$/) |
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93 { |
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94 $include = "${include}#include <$1>\n"; |
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95 } |
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96 elsif (/^\s*DOC_STRING\s*$/) |
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97 { |
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98 die "duplicate DOC_STRING" if ($have_doc_string); |
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99 &parse_doc_string; |
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100 $have_doc_string = 1; |
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101 } |
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102 else |
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103 { |
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104 die "mk-opts.pl: unknown command: $_\n" |
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105 } |
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106 } |
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107 } |
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108 |
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109 sub parse_option_block |
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110 { |
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111 local ($have_doc_item, $have_init_body, $have_set_body, $have_set_code); |
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112 |
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113 while (<INFILE>) |
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114 { |
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115 next if (/^\s*$/); |
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116 |
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117 die "missing END_OPTION" if (/^\s*OPTION\s*$/); |
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118 |
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119 last if (/^\s*END_OPTION\s*$/); |
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120 |
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121 if (/^\s*NAME\s*=\s*"(.*)"\s*$/) |
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122 { |
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123 die "duplicate NAME" if ($name[$opt_num] ne ""); |
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124 $name[$opt_num] = $1; |
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125 ($opt[$opt_num] = $name[$opt_num]) =~ s/\s+/_/g; |
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126 $optvar[$opt_num] = "x_$opt[$opt_num]"; |
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127 $kw_tok[$opt_num] = [ split (/\s+/, $name[$opt_num]) ]; |
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128 $n_toks[$opt_num] = @{$kw_tok[$opt_num]}; |
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129 } |
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130 elsif (/^\s*DOC_ITEM\s*$/) |
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131 { |
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132 die "duplicate DOC_ITEM" if ($have_doc_item); |
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133 &parse_doc_item; |
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134 $have_doc_item = 1; |
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135 } |
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136 elsif (/^\s*TYPE\s*=\s*"(.*)"\s*$/) |
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137 { |
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138 die "duplicate TYPE" if ($type[$opt_num] ne ""); |
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139 $type[$opt_num] = $1; |
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140 } |
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141 elsif (/^\s*SET_ARG_TYPE\s*=\s*"(.*)"\s*$/) |
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142 { |
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143 die "duplicate SET_ARG_TYPE" if ($set_arg_type[$opt_num] ne ""); |
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144 $set_arg_type[$opt_num] = $1; |
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145 } |
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146 elsif (/^\s*INIT_VALUE\s*=\s*"(.*)"\s*$/) |
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147 { |
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148 die "duplicate INIT_VALUE" if ($init_value[$opt_num] ne ""); |
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149 $init_value[$opt_num] = $1; |
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150 } |
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151 elsif (/^\s*SET_EXPR\s*=\s*"(.*)"\s*$/) |
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152 { |
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153 die "duplicate SET_EXPR" if ($set_expr[$opt_num] ne ""); |
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154 $set_expr[$opt_num] = $1; |
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155 } |
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156 elsif (/^\s*INIT_BODY\s*$/) |
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157 { |
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158 die "duplicate INIT_BODY" if ($have_init_body); |
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159 &parse_init_body; |
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160 $have_init_body = 1; |
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161 } |
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162 elsif (/^\s*SET_BODY\s*$/) |
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163 { |
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164 die "duplicate SET_BODY" if ($have_set_body); |
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165 &parse_set_body; |
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166 $have_set_body = 1; |
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167 } |
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168 elsif (/^\s*SET_CODE\s*$/) |
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169 { |
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170 die "duplicate SET_CODE" if ($have_set_code); |
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171 &parse_set_code; |
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172 $have_set_code = 1; |
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173 } |
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174 } |
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175 |
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176 if ($set_arg_type[$opt_num] eq "") |
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177 { |
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178 $set_arg_type[$opt_num] = $type[$opt_num] |
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179 } |
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180 else |
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181 { |
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182 $set_arg_type[$opt_num] |
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183 = &substopt ($set_arg_type[$opt_num], $optvar[$opt_num], |
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184 $opt[$opt_num], $type[$opt_num]); |
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185 } |
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186 |
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187 $opt_num++; |
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188 } |
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189 |
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190 sub process_data |
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191 { |
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192 $max_tokens = &max (@n_toks); |
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193 |
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194 &get_min_match_len_info ($max_tokens); |
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195 |
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196 $fcn_name = lc ($CLASS) if ($fcn_name eq ""); |
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197 |
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198 $opt_fcn_name = "${fcn_name}_options" if ($opt_fcn_name eq ""); |
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199 |
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200 $static_object_name = "${fcn_name}_opts"; |
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201 |
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202 if ($doc_string eq "") |
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203 { |
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204 $doc_string = "When called with two arguments, this function\\n\\ |
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205 allows you set options parameters for the function \@code{$fcn_name}.\\n\\ |
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206 Given one argument, \@code{$opt_fcn_name} returns the value of the\\n\\ |
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207 corresponding option. If no arguments are supplied, the names of all\\n\\ |
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208 the available options and their current values are displayed.\\n\\\n"; |
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209 } |
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210 } |
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211 |
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212 sub get_min_match_len_info |
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213 { |
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214 local ($max_tokens) = @_; |
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215 |
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216 local ($i, $j, $k); |
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217 |
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218 for ($i = 0; $i < $opt_num; $i++) |
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219 { |
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220 for ($j = 0; $j < $max_tokens; $j++) |
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221 { |
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222 $min_tok_len_to_match[$i][$j] = 0; |
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223 } |
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224 |
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225 $min_toks_to_match[$i] = 1; |
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226 |
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227 L1: for ($k = 0; $k < $opt_num; $k++) |
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228 { |
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229 local ($duplicate) = 1; |
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230 |
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231 if ($i != $k) |
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232 { |
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233 L2: for ($j = 0; $j < $max_tokens; $j++) |
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234 { |
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235 if ($j < $n_toks[$i]) |
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236 { |
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237 if ($kw_tok[$i][$j] eq $kw_tok[$k][$j]) |
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238 { |
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239 if ($min_tok_len_to_match[$i][$j] == 0) |
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240 { |
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241 $min_tok_len_to_match[$i][$j] = 1; |
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242 } |
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243 |
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244 $min_toks_to_match[$i]++; |
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245 } |
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246 else |
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247 { |
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248 $duplicate = 0; |
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249 |
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250 if ($min_tok_len_to_match[$i][$j] == 0) |
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251 { |
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252 $min_tok_len_to_match[$i][$j] = 1; |
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253 } |
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254 |
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255 local (@s) = split (//, $kw_tok[$i][$j]); |
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256 local (@t) = split (//, $kw_tok[$k][$j]); |
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257 |
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258 local ($n, $ii); |
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259 $n = scalar (@s); |
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260 $n = scalar (@t) if (@t < $n); |
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261 |
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262 for ($ii = 0; $ii < $n; $ii++) |
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263 { |
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264 if ("$s[$ii]" eq "$t[$ii]") |
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265 { |
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266 if ($ii + 2 > $min_tok_len_to_match[$i][$j]) |
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267 { |
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268 $min_tok_len_to_match[$i][$j]++; |
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269 } |
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270 } |
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271 else |
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272 { |
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273 last L2; |
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274 } |
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275 } |
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276 |
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277 last L1; |
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278 } |
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279 } |
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280 else |
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281 { |
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282 die "ambiguous options \"$name[$i]\" and \"$name[$k]\"" if ($duplicate); |
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283 } |
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284 } |
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285 } |
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286 } |
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287 } |
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288 } |
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289 |
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290 sub parse_doc_string |
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291 { |
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292 while (<INFILE>) |
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293 { |
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294 last if (/^\s*END_DOC_STRING\s*$/); |
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295 |
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296 $doc_string .= $_; |
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297 } |
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298 |
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299 $doc_string =~ s/\n/\\n\\\n/g; |
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300 } |
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301 |
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302 sub parse_doc_item |
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303 { |
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304 while (<INFILE>) |
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305 { |
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306 last if (/^\s*END_DOC_ITEM\s*$/); |
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307 |
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308 $doc_item[$opt_num] .= $_; |
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309 } |
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310 |
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311 $doc_item[$opt_num] =~ s/\n/\\n\\\n/g; |
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312 } |
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313 |
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314 sub parse_init_body |
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315 { |
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316 while (<INFILE>) |
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317 { |
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318 last if (/^\s*END_INIT_BODY\s*$/); |
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319 |
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320 $init_body[$opt_num] .= $_; |
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321 } |
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322 } |
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323 |
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324 sub parse_set_body |
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325 { |
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326 while (<INFILE>) |
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327 { |
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328 last if (/^\s*END_SET_BODY\s*$/); |
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329 |
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330 $set_body[$opt_num] .= $_; |
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331 } |
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332 } |
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333 |
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334 sub parse_set_code |
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335 { |
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336 while (<INFILE>) |
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337 { |
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338 last if (/^\s*END_SET_CODE\s*$/); |
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339 |
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340 $set_code[$opt_num] .= $_; |
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341 } |
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342 } |
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343 |
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344 sub emit_opt_class_header |
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345 { |
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346 local ($i, $s); |
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347 |
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348 print "// DO NOT EDIT! |
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349 // Generated automatically from $INFILE. |
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350 |
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351 #if !defined (octave_${class_name}_h) |
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352 #define octave_${class_name}_h 1 |
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353 |
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354 #include <cfloat> |
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355 #include <cmath> |
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356 |
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357 ${include} |
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358 |
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359 class |
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360 ${class_name} |
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361 { |
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362 public: |
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363 |
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364 ${class_name} (void) { init (); } |
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365 |
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366 ${class_name} (const ${class_name}& opt) { copy (opt); } |
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367 |
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368 ${class_name}& operator = (const ${class_name}& opt) |
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369 { |
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370 if (this != &opt) |
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371 copy (opt); |
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372 |
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373 return *this; |
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374 } |
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375 |
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376 ~${class_name} (void) { }\n"; |
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377 |
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378 print "\n void init (void)\n {\n"; |
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379 |
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380 for ($i = 0; $i < $opt_num; $i++) |
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381 { |
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382 if ($init_value[$i]) |
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383 { |
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384 print " $optvar[$i] = $init_value[$i];\n"; |
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385 } |
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386 elsif ($init_body[$i]) |
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387 { |
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388 $s = &substopt ($init_body[$i], $optvar[$i], $opt[$i], $type[$i]); |
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389 chop ($s); |
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390 $s =~ s/^\s*/ /g; |
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391 $s =~ s/\n\s*/\n /g; |
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392 print "$s\n"; |
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393 } |
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394 } |
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395 |
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396 print " reset = true; |
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397 }\n"; |
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398 |
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399 print "\n void copy (const ${class_name}& opt)\n {\n"; |
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400 |
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401 for ($i = 0; $i < $opt_num; $i++) |
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402 { |
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403 print " $optvar[$i] = opt.$optvar[$i];\n"; |
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404 } |
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405 |
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406 print " reset = opt.reset; |
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407 }\n"; |
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408 |
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4122
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409 ## For backward compatibility and because set_options is probably |
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410 ## a better name in some contexts: |
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411 |
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412 print "\n void set_options (const ${class_name}& opt) { copy (opt); }\n"; |
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413 |
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414 print "\n void set_default_options (void) { init (); }\n"; |
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415 |
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416 for ($i = 0; $i < $opt_num; $i++) |
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417 { |
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418 if ($set_expr[$i]) |
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419 { |
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420 &emit_set_decl ($i); |
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421 |
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422 print "\n { $optvar[$i] = $set_expr[$i]; reset = true; }\n"; |
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3998
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423 } |
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424 elsif ($set_body[$i]) |
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425 { |
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426 &emit_set_decl ($i); |
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427 |
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428 $s = &substopt ($set_body[$i], $optvar[$i], $opt[$i], $type[$i]); |
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429 chop ($s); |
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430 $s =~ s/^/ /g; |
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431 $s =~ s/\n/\n /g; |
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432 print "\n {\n$s\n reset = true;\n }\n"; |
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3998
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433 } |
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434 elsif ($set_code[$i]) |
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435 { |
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436 $s = &substopt ($set_code[$i], $optvar[$i], $opt[$i], $type[$i]); |
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437 chop ($s); |
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438 $s =~ s/^ //g; |
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439 $s =~ s/\n /\n/g; |
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440 print "\n$s\n"; |
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441 } |
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442 } |
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443 |
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444 for ($i = 0; $i < $opt_num; $i++) |
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445 { |
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446 print " $type[$i] $opt[$i] (void) const\n { return $optvar[$i]; }\n\n"; |
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447 } |
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448 |
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449 print "private:\n\n"; |
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450 |
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451 for ($i = 0; $i < $opt_num; $i++) |
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452 { |
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453 print " $type[$i] $optvar[$i];\n"; |
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454 } |
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455 |
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4049
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456 print "\nprotected:\n\n bool reset;\n};\n\n#endif\n"; |
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3998
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457 } |
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458 |
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459 sub emit_set_decl |
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460 { |
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461 local ($i) = @_; |
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462 |
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463 print " |
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464 void set_$opt[$i] ($set_arg_type[$i] val)"; |
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465 } |
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466 |
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467 sub emit_opt_handler_fcns |
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468 { |
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469 local ($i); |
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4044
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470 my $header = $INFILE; |
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471 $header =~ s/[.]\w*$/.h/; # replace .in with .h |
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472 $header =~ s|^.*/([^/]*)$|$1|; # strip directory part |
|
3998
|
473 |
|
|
474 print "// DO NOT EDIT!\n// Generated automatically from $INFILE.\n\n"; |
|
|
475 |
|
|
476 print "#ifdef HAVE_CONFIG_H |
|
|
477 #include <config.h> |
|
|
478 #endif |
|
|
479 |
|
|
480 #include <iomanip> |
|
|
481 #include <iostream> |
|
|
482 |
|
4044
|
483 #include \"$header\" |
|
|
484 |
|
3998
|
485 #include \"defun-dld.h\" |
|
|
486 #include \"pr-output.h\" |
|
|
487 |
|
4044
|
488 #include \"oct-obj.h\" |
|
|
489 #include \"utils.h\" |
|
|
490 #include \"pager.h\" |
|
|
491 |
|
3998
|
492 static ${class_name} ${static_object_name};\n\n"; |
|
|
493 |
|
|
494 &emit_struct_decl; |
|
|
495 |
|
|
496 &emit_struct_def; |
|
|
497 |
|
|
498 &emit_print_function; |
|
|
499 |
|
|
500 &emit_set_functions; |
|
|
501 |
|
|
502 &emit_show_function; |
|
|
503 |
|
|
504 &emit_options_function; |
|
|
505 } |
|
|
506 |
|
|
507 sub emit_struct_decl |
|
|
508 { |
|
|
509 local ($i); |
|
|
510 |
|
|
511 print "#define MAX_TOKENS $max_tokens\n\n"; |
|
|
512 |
|
|
513 print "struct ${struct_name}\n{\n"; |
|
|
514 |
|
|
515 print " const char *keyword;\n"; |
|
|
516 print " const char *kw_tok[MAX_TOKENS + 1];\n"; |
|
|
517 print " int min_len[MAX_TOKENS + 1];\n"; |
|
|
518 print " int min_toks_to_match;\n"; |
|
|
519 |
|
|
520 print "};\n\n"; |
|
|
521 } |
|
|
522 |
|
|
523 sub emit_struct_def |
|
|
524 { |
|
|
525 local ($i); |
|
|
526 |
|
|
527 print "#define NUM_OPTIONS $opt_num\n\n"; |
|
|
528 |
|
|
529 print "static ${struct_name} ${static_table_name} [] =\n{\n"; |
|
|
530 |
|
|
531 for ($i = 0; $i < $opt_num; $i++) |
|
|
532 { |
|
|
533 &emit_option_table_entry ($i, 0); |
|
|
534 |
|
|
535 if ($i < $opt_num - 1) |
|
|
536 { |
|
|
537 print "\n"; |
|
|
538 } |
|
|
539 } |
|
|
540 |
|
|
541 print "};\n\n"; |
|
|
542 } |
|
|
543 |
|
|
544 sub emit_option_table_entry |
|
|
545 { |
|
|
546 local ($i, $empty) = @_; |
|
|
547 |
|
|
548 local ($k); |
|
|
549 |
|
|
550 if ($empty) |
|
|
551 { |
|
|
552 print " { 0,\n"; |
|
|
553 } |
|
|
554 else |
|
|
555 { |
|
|
556 print " { \"$name[$i]\",\n"; |
|
|
557 } |
|
|
558 |
|
|
559 local ($n) = scalar $#{$kw_tok[$i]}; |
|
|
560 print " {"; |
|
|
561 for $k (0 .. $max_tokens) |
|
|
562 { |
|
|
563 if ($empty || $k > $n) |
|
|
564 { |
|
|
565 print " 0,"; |
|
|
566 } |
|
|
567 else |
|
|
568 { |
|
|
569 print " \"$kw_tok[$i][$k]\","; |
|
|
570 } |
|
|
571 } |
|
|
572 print " },\n"; |
|
|
573 |
|
|
574 print " {"; |
|
|
575 for $k (0 .. $max_tokens) |
|
|
576 { |
|
|
577 if ($empty || $k > $n) |
|
|
578 { |
|
|
579 print " 0,"; |
|
|
580 } |
|
|
581 else |
|
|
582 { |
|
|
583 print " $min_tok_len_to_match[$i][$k],"; |
|
|
584 } |
|
|
585 } |
|
|
586 print " }, $min_toks_to_match[$i], "; |
|
|
587 |
|
|
588 print "},\n"; |
|
|
589 } |
|
|
590 |
|
|
591 sub emit_print_function |
|
|
592 { |
|
|
593 local ($i); |
|
|
594 |
|
4047
|
595 ## XXX FIXME XXX -- determine the width of the table automatically. |
|
|
596 |
|
3998
|
597 print "static void |
|
|
598 print_${class_name} (std::ostream& os) |
|
|
599 { |
|
|
600 print_usage (\"$opt_fcn_name\", 1); |
|
|
601 |
|
|
602 os << \"\\n\" |
|
|
603 << \"Options for $CLASS include:\\n\\n\" |
|
4047
|
604 << \" keyword value\\n\" |
|
|
605 << \" ------- -----\\n\"; |
|
3998
|
606 |
|
|
607 $struct_name *list = $static_table_name;\n\n"; |
|
|
608 |
|
|
609 for ($i = 0; $i < $opt_num; $i++) |
|
|
610 { |
|
|
611 print " {\n os << \" \" |
|
4047
|
612 << std::setiosflags (std::ios::left) << std::setw (50) |
|
3998
|
613 << list[$i].keyword |
|
|
614 << std::resetiosflags (std::ios::left) |
|
|
615 << \" \";\n\n"; |
|
|
616 |
|
|
617 if ($type[$i] eq "double") |
|
|
618 { |
|
|
619 print " double val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
620 print " os << val << \"\\n\";\n"; |
|
|
621 } |
|
|
622 elsif ($type[$i] eq "int") |
|
|
623 { |
|
|
624 print " int val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
625 print " os << val << \"\\n\";\n"; |
|
|
626 } |
|
|
627 elsif ($type[$i] eq "std::string") |
|
|
628 { |
|
|
629 print " os << $static_object_name.$opt[$i] () << \"\\n\";\n"; |
|
|
630 } |
|
4044
|
631 elsif ($type[$i] eq "Array<int>") |
|
|
632 { |
|
|
633 print " Array<int> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
634 print " if (val.length () == 1) |
|
|
635 { |
|
|
636 os << val(0) << \"\\n\"; |
|
|
637 } |
|
|
638 else |
|
|
639 { |
|
|
640 os << \"\\n\\n\"; |
|
|
641 int len = val.length (); |
|
|
642 Matrix tmp (len, 1); |
|
|
643 for (int i = 0; i < len; i++) |
|
|
644 tmp(i,0) = val(i); |
|
|
645 octave_print_internal (os, tmp, false, 2); |
|
|
646 os << \"\\n\\n\"; |
|
|
647 }\n"; |
|
|
648 } |
|
3998
|
649 elsif ($type[$i] eq "Array<double>") |
|
|
650 { |
|
|
651 print " Array<double> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
652 print " if (val.length () == 1) |
|
|
653 { |
|
|
654 os << val(0) << \"\\n\"; |
|
|
655 } |
|
|
656 else |
|
|
657 { |
|
|
658 os << \"\\n\\n\"; |
|
|
659 Matrix tmp = Matrix (ColumnVector (val)); |
|
|
660 octave_print_internal (os, tmp, false, 2); |
|
|
661 os << \"\\n\\n\"; |
|
|
662 }\n"; |
|
|
663 } |
|
|
664 else |
|
|
665 { |
|
|
666 die ("unknown type $type[$i]"); |
|
|
667 } |
|
|
668 |
|
|
669 print " }\n\n"; |
|
|
670 } |
|
|
671 |
|
|
672 print " os << \"\\n\";\n}\n\n"; |
|
|
673 } |
|
|
674 |
|
|
675 sub emit_set_functions |
|
|
676 { |
|
|
677 print "static void |
|
|
678 set_${class_name} (const std::string& keyword, const octave_value& val) |
|
|
679 { |
|
|
680 $struct_name *list = $static_table_name;\n\n"; |
|
|
681 |
|
|
682 $iftok = "if"; |
|
|
683 |
|
|
684 for ($i = 0; $i < $opt_num; $i++) |
|
|
685 { |
|
|
686 $iftok = "else if" if ($i > 0); |
|
|
687 |
|
|
688 print " $iftok (keyword_almost_match (list[$i].kw_tok, list[$i].min_len, |
|
|
689 keyword, list[$i].min_toks_to_match, MAX_TOKENS)) |
|
|
690 {\n"; |
|
|
691 |
|
|
692 if ($type[$i] eq "double") |
|
|
693 { |
|
|
694 print " double tmp = val.double_value ();\n\n"; |
|
|
695 print " if (! error_state) |
|
|
696 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
697 } |
|
|
698 elsif ($type[$i] eq "int") |
|
|
699 { |
|
|
700 print " int tmp = val.int_value ();\n\n"; |
|
|
701 print " if (! error_state) |
|
|
702 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
703 } |
|
|
704 elsif ($type[$i] eq "std::string") |
|
|
705 { |
|
|
706 print " std::string tmp = val.string_value ();\n\n"; |
|
|
707 print " if (! error_state) |
|
|
708 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
709 } |
|
4044
|
710 elsif ($type[$i] eq "Array<int>") |
|
|
711 { |
|
|
712 print " Array<int> tmp = val.int_vector_value ();\n\n"; |
|
|
713 print " if (! error_state) |
|
|
714 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
715 } |
|
3998
|
716 elsif ($type[$i] eq "Array<double>") |
|
|
717 { |
|
|
718 print " Array<double> tmp = val.vector_value ();\n\n"; |
|
|
719 print " if (! error_state) |
|
|
720 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
721 } |
|
|
722 else |
|
|
723 { |
|
|
724 die ("unknown type $type[$i]"); |
|
|
725 } |
|
|
726 |
|
|
727 print " }\n"; |
|
|
728 } |
|
|
729 |
|
|
730 print " else |
|
|
731 { |
|
|
732 warning (\"$opt_fcn_name: no match for `%s'\", keyword.c_str ()); |
|
|
733 } |
|
|
734 }\n\n"; |
|
|
735 } |
|
|
736 |
|
|
737 sub emit_show_function |
|
|
738 { |
|
|
739 local ($i, $iftok); |
|
|
740 |
|
|
741 print "static octave_value_list |
|
|
742 show_${class_name} (const std::string& keyword) |
|
|
743 { |
|
|
744 octave_value retval; |
|
|
745 |
|
|
746 $struct_name *list = $static_table_name;\n\n"; |
|
|
747 |
|
|
748 $iftok = "if"; |
|
|
749 |
|
|
750 for ($i = 0; $i < $opt_num; $i++) |
|
|
751 { |
|
|
752 $iftok = "else if" if ($i > 0); |
|
|
753 |
|
|
754 print " $iftok (keyword_almost_match (list[$i].kw_tok, list[$i].min_len, |
|
|
755 keyword, list[$i].min_toks_to_match, MAX_TOKENS)) |
|
|
756 {\n"; |
|
|
757 |
|
|
758 if ($type[$i] eq "double") |
|
|
759 { |
|
|
760 print " double val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
761 print " retval = val;\n"; |
|
|
762 } |
|
|
763 elsif ($type[$i] eq "int") |
|
|
764 { |
|
|
765 print " int val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
766 print " retval = static_cast<double> (val);\n"; |
|
|
767 } |
|
|
768 elsif ($type[$i] eq "std::string") |
|
|
769 { |
|
|
770 print " retval = $static_object_name.$opt[$i] ();\n"; |
|
|
771 } |
|
4044
|
772 elsif ($type[$i] eq "Array<int>") |
|
|
773 { |
|
|
774 print " Array<int> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
775 print " if (val.length () == 1) |
|
|
776 { |
|
|
777 retval = static_cast<double> (val(0)); |
|
|
778 } |
|
|
779 else |
|
|
780 { |
|
|
781 int len = val.length (); |
|
|
782 ColumnVector tmp (len); |
|
|
783 for (int i = 0; i < len; i++) |
|
|
784 tmp(i) = val(i); |
|
|
785 retval = tmp; |
|
|
786 }\n"; |
|
|
787 } |
|
3998
|
788 elsif ($type[$i] eq "Array<double>") |
|
|
789 { |
|
|
790 print " Array<double> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
791 print " if (val.length () == 1) |
|
|
792 { |
|
|
793 retval = val(0); |
|
|
794 } |
|
|
795 else |
|
|
796 { |
|
|
797 retval = ColumnVector (val); |
|
|
798 }\n"; |
|
|
799 } |
|
|
800 else |
|
|
801 { |
|
|
802 die ("unknown type $type[$i]"); |
|
|
803 } |
|
|
804 |
|
|
805 print " }\n"; |
|
|
806 } |
|
|
807 |
|
|
808 print " else |
|
|
809 { |
|
|
810 warning (\"$opt_fcn_name: no match for `%s'\", keyword.c_str ()); |
|
|
811 } |
|
|
812 |
|
|
813 return retval;\n}\n\n"; |
|
|
814 } |
|
|
815 |
|
|
816 sub emit_options_function |
|
|
817 { |
|
|
818 print "DEFUN_DLD ($opt_fcn_name, args, , |
|
|
819 \"-*- texinfo -*-\\n\\ |
|
|
820 \@deftypefn {Loadable Function} {} $opt_fcn_name (\@var{opt}, \@var{val})\\n\\ |
|
4050
|
821 $doc_string\\n\\ |
|
|
822 Options include\\n\\ |
|
|
823 \\n\\ |
|
|
824 \@table \@code\\n\\\n"; |
|
|
825 |
|
|
826 for ($i = 0; $i < $opt_num; $i++) |
|
|
827 { |
|
|
828 print "\@item \\\"$name[$i]\\\"\\n\\\n"; |
|
|
829 if ($doc_item[$i] ne "") |
|
|
830 { |
|
|
831 print "$doc_item[$i]"; |
|
|
832 } |
|
|
833 } |
|
|
834 |
|
|
835 print "\@end table\\n\\\n\@end deftypefn\") |
|
3998
|
836 { |
|
|
837 octave_value_list retval; |
|
|
838 |
|
|
839 int nargin = args.length (); |
|
|
840 |
|
|
841 if (nargin == 0) |
|
|
842 { |
|
|
843 print_${class_name} (octave_stdout); |
|
|
844 } |
|
|
845 else if (nargin == 1 || nargin == 2) |
|
|
846 { |
|
|
847 std::string keyword = args(0).string_value (); |
|
|
848 |
|
|
849 if (! error_state) |
|
|
850 { |
|
|
851 if (nargin == 1) |
|
|
852 retval = show_${class_name} (keyword); |
|
|
853 else |
|
|
854 set_${class_name} (keyword, args(1)); |
|
|
855 } |
|
|
856 else |
|
|
857 error (\"$opt_fcn_name: expecting keyword as first argument\"); |
|
|
858 } |
|
|
859 else |
|
|
860 print_usage (\"$opt_fcn_name\"); |
|
|
861 |
|
|
862 return retval; |
|
4035
|
863 }\n"; |
|
3998
|
864 } |
|
|
865 |
|
|
866 sub emit_options_debug |
|
|
867 { |
|
|
868 print "CLASS = \"$class\"\n"; |
|
|
869 |
|
|
870 for ($i = 0; $i < $opt_num; $i++) |
|
|
871 { |
|
|
872 $NAME = $name[$i]; |
|
|
873 ($OPT = $NAME) =~ s/\s+/_/g; |
|
|
874 $OPTVAR = "x_$OPT"; |
|
|
875 $TYPE = $type[$i]; |
|
|
876 print "\n"; |
|
|
877 print "OPTION\n"; |
|
|
878 print " NAME = \"$NAME\"\n"; |
|
|
879 print " TYPE = \"$TYPE\"\n"; |
|
|
880 if ($set_arg_type[$i]) |
|
|
881 { |
|
|
882 print eval ("\" SET_ARG_TYPE = \\\"$set_arg_type[$i]\\\"\"") . "\n"; |
|
|
883 } |
|
|
884 if ($init_value[$i]) |
|
|
885 { |
|
|
886 print " INIT_VALUE = \"$init_value[$i]\"\n"; |
|
|
887 } |
|
|
888 if ($init_body[$i]) |
|
|
889 { |
|
|
890 print " INIT_BODY\n"; |
|
|
891 print &substopt ($init_body[$i]); |
|
|
892 print " END_INIT_BODY\n"; |
|
|
893 } |
|
|
894 if ($set_expr[$i]) |
|
|
895 { |
|
|
896 print " SET_EXPR = \"$set_expr[$i]\"\n"; |
|
|
897 } |
|
|
898 if ($set_body[$i]) |
|
|
899 { |
|
|
900 print " SET_BODY\n"; |
|
|
901 print &substopt ($set_body[$i]); |
|
|
902 print " END_SET_BODY\n"; |
|
|
903 } |
|
|
904 if ($set_code[$i]) |
|
|
905 { |
|
|
906 print " SET_CODE\n"; |
|
|
907 print &substopt ($set_code[$i]); |
|
|
908 print " END_SET_CODE\n"; |
|
|
909 } |
|
|
910 print "END_OPTION\n"; |
|
|
911 } |
|
|
912 } |
|
|
913 |
|
|
914 sub substopt |
|
|
915 { |
|
|
916 local ($string, $OPTVAR, $OPT, $TYPE) = @_; |
|
|
917 |
|
|
918 $string =~ s/\$OPTVAR/$OPTVAR/g; |
|
|
919 $string =~ s/\$OPT/$OPT/g; |
|
|
920 $string =~ s/\$TYPE/$TYPE/g; |
|
|
921 |
|
|
922 $string; |
|
|
923 } |
|
|
924 |
|
|
925 sub print_assoc_array |
|
|
926 { |
|
|
927 local (%t) = @_; |
|
|
928 |
|
|
929 local ($k); |
|
|
930 |
|
|
931 foreach $k (keys (%t)) |
|
|
932 { |
|
|
933 print "$k: $t{$k}\n"; |
|
|
934 } |
|
|
935 } |
|
|
936 |
|
|
937 sub max |
|
|
938 { |
|
|
939 local ($max) = shift; |
|
|
940 |
|
|
941 foreach (@_) |
|
|
942 { |
|
|
943 $max = $_ if $max < $_; |
|
|
944 } |
|
|
945 |
|
|
946 $max; |
|
|
947 } |
