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root |
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#!/usr/bin/perl |
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# mktable - generate: |
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# 1. struct <def-file>_type |
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# 2. table <def-file>_table |
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# 3. table size <def-file>_size |
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# 3. enum-list <def-file>_enum, enumerator from given names |
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# from one definition file |
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# |
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# definition file: |
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# ^# hashes are allowed as comments in begining of line |
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# ^# first line declares type-member pairs separated by slash |
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# ^# typenames have to be in one part eg. "struct type" don't |
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# ^# work, typedef these instead. |
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# ^ type1/member1 type2/memeber2 |
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# ^ |
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# ^# in data lines, exist first name of row and then members |
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# ^# of struct in order. The name may not enclose in "'s althought |
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# ^# its type is char *. |
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# ^ name member1 member2 |
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# ^ name ... ... |
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# ^ ... |
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# |
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if( ! $ARGV[0] ) { |
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print "Usage: mktable definition-file\n"; |
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exit(2); |
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} else { |
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$def = $ARGV[0]; |
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} |
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open(DEF,$def) || die("Can't open ".$def); |
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$line = 0; |
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$elems = 0; |
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%table; |
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print "/* should not be modified */\n\n"; |
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&loop; |
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sub loop { |
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while(<DEF>) { |
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chop; |
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next if /^$/; |
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next if /^[\t ]*#/; |
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$line++; |
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@tuple = split; |
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shift @tuple if $tuple[0] eq ""; |
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if($line == 1) { |
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print "typedef struct {\n"; |
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print "\tchar\t*key;\n"; |
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foreach $field (@tuple) { |
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# print "\"$field\"\n"; |
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last if $field eq "empty"; |
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($type,$mem) = split(/\//,$field); |
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print "\t$type\t$mem;\n"; |
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} |
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print "} ".$def."_type;\n\n"; |
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} else { |
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$elems++; |
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$key = shift(@tuple); |
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$val = join(":",@tuple); |
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$table{$key} = $val; |
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} |
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} |
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# size |
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print "#define\t".$def."_size\t$elems\n\n"; |
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# table |
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print "/* sorted */\n"; |
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print $def."_type ".$def."_table[] = {\n"; |
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foreach $key (sort(keys(%table))) { |
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print "\t\"$key\",\t"; |
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foreach $mem (split(/:/,$table{$key})) { |
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print "$mem,\t"; |
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} |
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print "\n"; |
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} |
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print "}; /* ".$def."_table */\n\n"; |
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# enum |
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print "typedef enum {\n"; |
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foreach $key (sort(keys(%table))) { |
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print "\tinput_".$key.",\n"; |
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} |
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print "} "."$def"."_enum;\n\n"; |
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} |
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