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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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409 print "\n void set_default_options (void) { init (); }\n"; |
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410 |
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411 for ($i = 0; $i < $opt_num; $i++) |
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412 { |
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413 if ($set_expr[$i]) |
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414 { |
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415 &emit_set_decl ($i); |
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416 |
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417 print "\n { $optvar[$i] = $set_expr[$i]; reset = true; }\n"; |
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418 } |
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419 elsif ($set_body[$i]) |
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420 { |
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421 &emit_set_decl ($i); |
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422 |
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423 $s = &substopt ($set_body[$i], $optvar[$i], $opt[$i], $type[$i]); |
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424 chop ($s); |
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425 $s =~ s/^/ /g; |
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426 $s =~ s/\n/\n /g; |
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427 print "\n {\n$s\n reset = true;\n }\n"; |
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428 } |
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429 elsif ($set_code[$i]) |
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430 { |
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431 $s = &substopt ($set_code[$i], $optvar[$i], $opt[$i], $type[$i]); |
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432 chop ($s); |
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433 $s =~ s/^ //g; |
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434 $s =~ s/\n /\n/g; |
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435 print "\n$s\n"; |
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436 } |
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437 } |
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438 |
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439 for ($i = 0; $i < $opt_num; $i++) |
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440 { |
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441 print " $type[$i] $opt[$i] (void) const\n { return $optvar[$i]; }\n\n"; |
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442 } |
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443 |
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444 print "private:\n\n"; |
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445 |
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446 for ($i = 0; $i < $opt_num; $i++) |
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447 { |
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448 print " $type[$i] $optvar[$i];\n"; |
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449 } |
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450 |
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4049
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451 print "\nprotected:\n\n bool reset;\n};\n\n#endif\n"; |
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3998
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452 } |
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453 |
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454 sub emit_set_decl |
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455 { |
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456 local ($i) = @_; |
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457 |
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458 print " |
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459 void set_$opt[$i] ($set_arg_type[$i] val)"; |
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460 } |
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461 |
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462 sub emit_opt_handler_fcns |
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463 { |
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464 local ($i); |
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4044
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465 my $header = $INFILE; |
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466 $header =~ s/[.]\w*$/.h/; # replace .in with .h |
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467 $header =~ s|^.*/([^/]*)$|$1|; # strip directory part |
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3998
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468 |
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469 print "// DO NOT EDIT!\n// Generated automatically from $INFILE.\n\n"; |
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470 |
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471 print "#ifdef HAVE_CONFIG_H |
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472 #include <config.h> |
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473 #endif |
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|
474 |
|
|
475 #include <iomanip> |
|
|
476 #include <iostream> |
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477 |
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4044
|
478 #include \"$header\" |
|
|
479 |
|
3998
|
480 #include \"defun-dld.h\" |
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|
481 #include \"pr-output.h\" |
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|
482 |
|
4044
|
483 #include \"oct-obj.h\" |
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|
484 #include \"utils.h\" |
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|
485 #include \"pager.h\" |
|
|
486 |
|
3998
|
487 static ${class_name} ${static_object_name};\n\n"; |
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|
488 |
|
|
489 &emit_struct_decl; |
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490 |
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|
491 &emit_struct_def; |
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492 |
|
|
493 &emit_print_function; |
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494 |
|
|
495 &emit_set_functions; |
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|
496 |
|
|
497 &emit_show_function; |
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498 |
|
|
499 &emit_options_function; |
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|
500 } |
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|
501 |
|
|
502 sub emit_struct_decl |
|
|
503 { |
|
|
504 local ($i); |
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|
505 |
|
|
506 print "#define MAX_TOKENS $max_tokens\n\n"; |
|
|
507 |
|
|
508 print "struct ${struct_name}\n{\n"; |
|
|
509 |
|
|
510 print " const char *keyword;\n"; |
|
|
511 print " const char *kw_tok[MAX_TOKENS + 1];\n"; |
|
|
512 print " int min_len[MAX_TOKENS + 1];\n"; |
|
|
513 print " int min_toks_to_match;\n"; |
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|
514 |
|
|
515 print "};\n\n"; |
|
|
516 } |
|
|
517 |
|
|
518 sub emit_struct_def |
|
|
519 { |
|
|
520 local ($i); |
|
|
521 |
|
|
522 print "#define NUM_OPTIONS $opt_num\n\n"; |
|
|
523 |
|
|
524 print "static ${struct_name} ${static_table_name} [] =\n{\n"; |
|
|
525 |
|
|
526 for ($i = 0; $i < $opt_num; $i++) |
|
|
527 { |
|
|
528 &emit_option_table_entry ($i, 0); |
|
|
529 |
|
|
530 if ($i < $opt_num - 1) |
|
|
531 { |
|
|
532 print "\n"; |
|
|
533 } |
|
|
534 } |
|
|
535 |
|
|
536 print "};\n\n"; |
|
|
537 } |
|
|
538 |
|
|
539 sub emit_option_table_entry |
|
|
540 { |
|
|
541 local ($i, $empty) = @_; |
|
|
542 |
|
|
543 local ($k); |
|
|
544 |
|
|
545 if ($empty) |
|
|
546 { |
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|
547 print " { 0,\n"; |
|
|
548 } |
|
|
549 else |
|
|
550 { |
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|
551 print " { \"$name[$i]\",\n"; |
|
|
552 } |
|
|
553 |
|
|
554 local ($n) = scalar $#{$kw_tok[$i]}; |
|
|
555 print " {"; |
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|
556 for $k (0 .. $max_tokens) |
|
|
557 { |
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|
558 if ($empty || $k > $n) |
|
|
559 { |
|
|
560 print " 0,"; |
|
|
561 } |
|
|
562 else |
|
|
563 { |
|
|
564 print " \"$kw_tok[$i][$k]\","; |
|
|
565 } |
|
|
566 } |
|
|
567 print " },\n"; |
|
|
568 |
|
|
569 print " {"; |
|
|
570 for $k (0 .. $max_tokens) |
|
|
571 { |
|
|
572 if ($empty || $k > $n) |
|
|
573 { |
|
|
574 print " 0,"; |
|
|
575 } |
|
|
576 else |
|
|
577 { |
|
|
578 print " $min_tok_len_to_match[$i][$k],"; |
|
|
579 } |
|
|
580 } |
|
|
581 print " }, $min_toks_to_match[$i], "; |
|
|
582 |
|
|
583 print "},\n"; |
|
|
584 } |
|
|
585 |
|
|
586 sub emit_print_function |
|
|
587 { |
|
|
588 local ($i); |
|
|
589 |
|
4047
|
590 ## XXX FIXME XXX -- determine the width of the table automatically. |
|
|
591 |
|
3998
|
592 print "static void |
|
|
593 print_${class_name} (std::ostream& os) |
|
|
594 { |
|
|
595 print_usage (\"$opt_fcn_name\", 1); |
|
|
596 |
|
|
597 os << \"\\n\" |
|
|
598 << \"Options for $CLASS include:\\n\\n\" |
|
4047
|
599 << \" keyword value\\n\" |
|
|
600 << \" ------- -----\\n\"; |
|
3998
|
601 |
|
|
602 $struct_name *list = $static_table_name;\n\n"; |
|
|
603 |
|
|
604 for ($i = 0; $i < $opt_num; $i++) |
|
|
605 { |
|
|
606 print " {\n os << \" \" |
|
4047
|
607 << std::setiosflags (std::ios::left) << std::setw (50) |
|
3998
|
608 << list[$i].keyword |
|
|
609 << std::resetiosflags (std::ios::left) |
|
|
610 << \" \";\n\n"; |
|
|
611 |
|
|
612 if ($type[$i] eq "double") |
|
|
613 { |
|
|
614 print " double val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
615 print " os << val << \"\\n\";\n"; |
|
|
616 } |
|
|
617 elsif ($type[$i] eq "int") |
|
|
618 { |
|
|
619 print " int val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
620 print " os << val << \"\\n\";\n"; |
|
|
621 } |
|
|
622 elsif ($type[$i] eq "std::string") |
|
|
623 { |
|
|
624 print " os << $static_object_name.$opt[$i] () << \"\\n\";\n"; |
|
|
625 } |
|
4044
|
626 elsif ($type[$i] eq "Array<int>") |
|
|
627 { |
|
|
628 print " Array<int> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
629 print " if (val.length () == 1) |
|
|
630 { |
|
|
631 os << val(0) << \"\\n\"; |
|
|
632 } |
|
|
633 else |
|
|
634 { |
|
|
635 os << \"\\n\\n\"; |
|
|
636 int len = val.length (); |
|
|
637 Matrix tmp (len, 1); |
|
|
638 for (int i = 0; i < len; i++) |
|
|
639 tmp(i,0) = val(i); |
|
|
640 octave_print_internal (os, tmp, false, 2); |
|
|
641 os << \"\\n\\n\"; |
|
|
642 }\n"; |
|
|
643 } |
|
3998
|
644 elsif ($type[$i] eq "Array<double>") |
|
|
645 { |
|
|
646 print " Array<double> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
647 print " if (val.length () == 1) |
|
|
648 { |
|
|
649 os << val(0) << \"\\n\"; |
|
|
650 } |
|
|
651 else |
|
|
652 { |
|
|
653 os << \"\\n\\n\"; |
|
|
654 Matrix tmp = Matrix (ColumnVector (val)); |
|
|
655 octave_print_internal (os, tmp, false, 2); |
|
|
656 os << \"\\n\\n\"; |
|
|
657 }\n"; |
|
|
658 } |
|
|
659 else |
|
|
660 { |
|
|
661 die ("unknown type $type[$i]"); |
|
|
662 } |
|
|
663 |
|
|
664 print " }\n\n"; |
|
|
665 } |
|
|
666 |
|
|
667 print " os << \"\\n\";\n}\n\n"; |
|
|
668 } |
|
|
669 |
|
|
670 sub emit_set_functions |
|
|
671 { |
|
|
672 print "static void |
|
|
673 set_${class_name} (const std::string& keyword, const octave_value& val) |
|
|
674 { |
|
|
675 $struct_name *list = $static_table_name;\n\n"; |
|
|
676 |
|
|
677 $iftok = "if"; |
|
|
678 |
|
|
679 for ($i = 0; $i < $opt_num; $i++) |
|
|
680 { |
|
|
681 $iftok = "else if" if ($i > 0); |
|
|
682 |
|
|
683 print " $iftok (keyword_almost_match (list[$i].kw_tok, list[$i].min_len, |
|
|
684 keyword, list[$i].min_toks_to_match, MAX_TOKENS)) |
|
|
685 {\n"; |
|
|
686 |
|
|
687 if ($type[$i] eq "double") |
|
|
688 { |
|
|
689 print " double tmp = val.double_value ();\n\n"; |
|
|
690 print " if (! error_state) |
|
|
691 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
692 } |
|
|
693 elsif ($type[$i] eq "int") |
|
|
694 { |
|
|
695 print " int tmp = val.int_value ();\n\n"; |
|
|
696 print " if (! error_state) |
|
|
697 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
698 } |
|
|
699 elsif ($type[$i] eq "std::string") |
|
|
700 { |
|
|
701 print " std::string tmp = val.string_value ();\n\n"; |
|
|
702 print " if (! error_state) |
|
|
703 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
704 } |
|
4044
|
705 elsif ($type[$i] eq "Array<int>") |
|
|
706 { |
|
|
707 print " Array<int> tmp = val.int_vector_value ();\n\n"; |
|
|
708 print " if (! error_state) |
|
|
709 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
710 } |
|
3998
|
711 elsif ($type[$i] eq "Array<double>") |
|
|
712 { |
|
|
713 print " Array<double> tmp = val.vector_value ();\n\n"; |
|
|
714 print " if (! error_state) |
|
|
715 $static_object_name.set_$opt[$i] (tmp);\n"; |
|
|
716 } |
|
|
717 else |
|
|
718 { |
|
|
719 die ("unknown type $type[$i]"); |
|
|
720 } |
|
|
721 |
|
|
722 print " }\n"; |
|
|
723 } |
|
|
724 |
|
|
725 print " else |
|
|
726 { |
|
|
727 warning (\"$opt_fcn_name: no match for `%s'\", keyword.c_str ()); |
|
|
728 } |
|
|
729 }\n\n"; |
|
|
730 } |
|
|
731 |
|
|
732 sub emit_show_function |
|
|
733 { |
|
|
734 local ($i, $iftok); |
|
|
735 |
|
|
736 print "static octave_value_list |
|
|
737 show_${class_name} (const std::string& keyword) |
|
|
738 { |
|
|
739 octave_value retval; |
|
|
740 |
|
|
741 $struct_name *list = $static_table_name;\n\n"; |
|
|
742 |
|
|
743 $iftok = "if"; |
|
|
744 |
|
|
745 for ($i = 0; $i < $opt_num; $i++) |
|
|
746 { |
|
|
747 $iftok = "else if" if ($i > 0); |
|
|
748 |
|
|
749 print " $iftok (keyword_almost_match (list[$i].kw_tok, list[$i].min_len, |
|
|
750 keyword, list[$i].min_toks_to_match, MAX_TOKENS)) |
|
|
751 {\n"; |
|
|
752 |
|
|
753 if ($type[$i] eq "double") |
|
|
754 { |
|
|
755 print " double val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
756 print " retval = val;\n"; |
|
|
757 } |
|
|
758 elsif ($type[$i] eq "int") |
|
|
759 { |
|
|
760 print " int val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
761 print " retval = static_cast<double> (val);\n"; |
|
|
762 } |
|
|
763 elsif ($type[$i] eq "std::string") |
|
|
764 { |
|
|
765 print " retval = $static_object_name.$opt[$i] ();\n"; |
|
|
766 } |
|
4044
|
767 elsif ($type[$i] eq "Array<int>") |
|
|
768 { |
|
|
769 print " Array<int> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
770 print " if (val.length () == 1) |
|
|
771 { |
|
|
772 retval = static_cast<double> (val(0)); |
|
|
773 } |
|
|
774 else |
|
|
775 { |
|
|
776 int len = val.length (); |
|
|
777 ColumnVector tmp (len); |
|
|
778 for (int i = 0; i < len; i++) |
|
|
779 tmp(i) = val(i); |
|
|
780 retval = tmp; |
|
|
781 }\n"; |
|
|
782 } |
|
3998
|
783 elsif ($type[$i] eq "Array<double>") |
|
|
784 { |
|
|
785 print " Array<double> val = $static_object_name.$opt[$i] ();\n\n"; |
|
|
786 print " if (val.length () == 1) |
|
|
787 { |
|
|
788 retval = val(0); |
|
|
789 } |
|
|
790 else |
|
|
791 { |
|
|
792 retval = ColumnVector (val); |
|
|
793 }\n"; |
|
|
794 } |
|
|
795 else |
|
|
796 { |
|
|
797 die ("unknown type $type[$i]"); |
|
|
798 } |
|
|
799 |
|
|
800 print " }\n"; |
|
|
801 } |
|
|
802 |
|
|
803 print " else |
|
|
804 { |
|
|
805 warning (\"$opt_fcn_name: no match for `%s'\", keyword.c_str ()); |
|
|
806 } |
|
|
807 |
|
|
808 return retval;\n}\n\n"; |
|
|
809 } |
|
|
810 |
|
|
811 sub emit_options_function |
|
|
812 { |
|
|
813 print "DEFUN_DLD ($opt_fcn_name, args, , |
|
|
814 \"-*- texinfo -*-\\n\\ |
|
|
815 \@deftypefn {Loadable Function} {} $opt_fcn_name (\@var{opt}, \@var{val})\\n\\ |
|
4050
|
816 $doc_string\\n\\ |
|
|
817 Options include\\n\\ |
|
|
818 \\n\\ |
|
|
819 \@table \@code\\n\\\n"; |
|
|
820 |
|
|
821 for ($i = 0; $i < $opt_num; $i++) |
|
|
822 { |
|
|
823 print "\@item \\\"$name[$i]\\\"\\n\\\n"; |
|
|
824 if ($doc_item[$i] ne "") |
|
|
825 { |
|
|
826 print "$doc_item[$i]"; |
|
|
827 } |
|
|
828 } |
|
|
829 |
|
|
830 print "\@end table\\n\\\n\@end deftypefn\") |
|
3998
|
831 { |
|
|
832 octave_value_list retval; |
|
|
833 |
|
|
834 int nargin = args.length (); |
|
|
835 |
|
|
836 if (nargin == 0) |
|
|
837 { |
|
|
838 print_${class_name} (octave_stdout); |
|
|
839 } |
|
|
840 else if (nargin == 1 || nargin == 2) |
|
|
841 { |
|
|
842 std::string keyword = args(0).string_value (); |
|
|
843 |
|
|
844 if (! error_state) |
|
|
845 { |
|
|
846 if (nargin == 1) |
|
|
847 retval = show_${class_name} (keyword); |
|
|
848 else |
|
|
849 set_${class_name} (keyword, args(1)); |
|
|
850 } |
|
|
851 else |
|
|
852 error (\"$opt_fcn_name: expecting keyword as first argument\"); |
|
|
853 } |
|
|
854 else |
|
|
855 print_usage (\"$opt_fcn_name\"); |
|
|
856 |
|
|
857 return retval; |
|
4035
|
858 }\n"; |
|
3998
|
859 } |
|
|
860 |
|
|
861 sub emit_options_debug |
|
|
862 { |
|
|
863 print "CLASS = \"$class\"\n"; |
|
|
864 |
|
|
865 for ($i = 0; $i < $opt_num; $i++) |
|
|
866 { |
|
|
867 $NAME = $name[$i]; |
|
|
868 ($OPT = $NAME) =~ s/\s+/_/g; |
|
|
869 $OPTVAR = "x_$OPT"; |
|
|
870 $TYPE = $type[$i]; |
|
|
871 print "\n"; |
|
|
872 print "OPTION\n"; |
|
|
873 print " NAME = \"$NAME\"\n"; |
|
|
874 print " TYPE = \"$TYPE\"\n"; |
|
|
875 if ($set_arg_type[$i]) |
|
|
876 { |
|
|
877 print eval ("\" SET_ARG_TYPE = \\\"$set_arg_type[$i]\\\"\"") . "\n"; |
|
|
878 } |
|
|
879 if ($init_value[$i]) |
|
|
880 { |
|
|
881 print " INIT_VALUE = \"$init_value[$i]\"\n"; |
|
|
882 } |
|
|
883 if ($init_body[$i]) |
|
|
884 { |
|
|
885 print " INIT_BODY\n"; |
|
|
886 print &substopt ($init_body[$i]); |
|
|
887 print " END_INIT_BODY\n"; |
|
|
888 } |
|
|
889 if ($set_expr[$i]) |
|
|
890 { |
|
|
891 print " SET_EXPR = \"$set_expr[$i]\"\n"; |
|
|
892 } |
|
|
893 if ($set_body[$i]) |
|
|
894 { |
|
|
895 print " SET_BODY\n"; |
|
|
896 print &substopt ($set_body[$i]); |
|
|
897 print " END_SET_BODY\n"; |
|
|
898 } |
|
|
899 if ($set_code[$i]) |
|
|
900 { |
|
|
901 print " SET_CODE\n"; |
|
|
902 print &substopt ($set_code[$i]); |
|
|
903 print " END_SET_CODE\n"; |
|
|
904 } |
|
|
905 print "END_OPTION\n"; |
|
|
906 } |
|
|
907 } |
|
|
908 |
|
|
909 sub substopt |
|
|
910 { |
|
|
911 local ($string, $OPTVAR, $OPT, $TYPE) = @_; |
|
|
912 |
|
|
913 $string =~ s/\$OPTVAR/$OPTVAR/g; |
|
|
914 $string =~ s/\$OPT/$OPT/g; |
|
|
915 $string =~ s/\$TYPE/$TYPE/g; |
|
|
916 |
|
|
917 $string; |
|
|
918 } |
|
|
919 |
|
|
920 sub print_assoc_array |
|
|
921 { |
|
|
922 local (%t) = @_; |
|
|
923 |
|
|
924 local ($k); |
|
|
925 |
|
|
926 foreach $k (keys (%t)) |
|
|
927 { |
|
|
928 print "$k: $t{$k}\n"; |
|
|
929 } |
|
|
930 } |
|
|
931 |
|
|
932 sub max |
|
|
933 { |
|
|
934 local ($max) = shift; |
|
|
935 |
|
|
936 foreach (@_) |
|
|
937 { |
|
|
938 $max = $_ if $max < $_; |
|
|
939 } |
|
|
940 |
|
|
941 $max; |
|
|
942 } |
