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