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Only update modified files.
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@ -577,7 +577,7 @@ sub DUMP_SORTKEYS
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# output the range offsets
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open OUTPUT,">collation.c" or die "Cannot create collation.c";
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open OUTPUT,">collation.c.new" or die "Cannot create collation.c";
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printf "Building collation.c\n";
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printf OUTPUT "/* Unicode collation element table */\n";
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printf OUTPUT "/* generated from %s */\n", $SORTKEYS;
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@ -602,6 +602,7 @@ sub DUMP_SORTKEYS
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}
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printf OUTPUT "\n};\n";
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close OUTPUT;
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save_file("collation.c");
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}
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@ -870,7 +871,7 @@ sub DUMP_LB_RANGES
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# dump the case mapping tables
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sub DUMP_CASE_MAPPINGS
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{
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open OUTPUT,">casemap.c" or die "Cannot create casemap.c";
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open OUTPUT,">casemap.c.new" or die "Cannot create casemap.c";
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printf "Building casemap.c\n";
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printf OUTPUT "/* Unicode case mappings */\n";
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printf OUTPUT "/* Automatically generated; DO NOT EDIT!! */\n\n";
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@ -881,6 +882,7 @@ sub DUMP_CASE_MAPPINGS
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DUMP_CASE_TABLE( "wine_digitmap", @digitmap_table );
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DUMP_CASE_TABLE( "wine_compatmap", @compatmap_table );
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close OUTPUT;
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save_file("casemap.c");
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}
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@ -957,7 +959,7 @@ sub DUMP_CASE_TABLE
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# dump the ctype tables
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sub DUMP_CTYPE_TABLES
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{
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open OUTPUT,">wctype.c" or die "Cannot create wctype.c";
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open OUTPUT,">wctype.c.new" or die "Cannot create wctype.c";
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printf "Building wctype.c\n";
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printf OUTPUT "/* Unicode ctype tables */\n";
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printf OUTPUT "/* Automatically generated; DO NOT EDIT!! */\n\n";
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@ -994,6 +996,7 @@ sub DUMP_CTYPE_TABLES
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printf OUTPUT " /* values */\n%s\n};\n", DUMP_ARRAY( "0x%04x", 0, @array[256..$#array] );
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close OUTPUT;
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save_file("wctype.c");
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}
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@ -1001,7 +1004,7 @@ sub DUMP_CTYPE_TABLES
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# dump the char composition tables
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sub DUMP_COMPOSE_TABLES
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{
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open OUTPUT,">compose.c" or die "Cannot create compose.c";
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open OUTPUT,">compose.c.new" or die "Cannot create compose.c";
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printf "Building compose.c\n";
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printf OUTPUT "/* Unicode char composition */\n";
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printf OUTPUT "/* Automatically generated; DO NOT EDIT!! */\n\n";
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@ -1131,6 +1134,7 @@ sub DUMP_COMPOSE_TABLES
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printf OUTPUT "\n};\n";
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close OUTPUT;
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save_file("compose.c");
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}
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@ -1150,7 +1154,7 @@ sub HANDLE_FILE
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ADD_DEFAULT_MAPPINGS();
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my $output = sprintf "c_%03d.c", $codepage;
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open OUTPUT,">$output" or die "Cannot create $output";
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open OUTPUT,">$output.new" or die "Cannot create $output";
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printf "Building %s from %s (%s)\n", $output, $filename, $comment;
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@ -1164,6 +1168,23 @@ sub HANDLE_FILE
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if ($#lead_bytes == -1) { DUMP_SBCS_TABLE( $codepage, $comment ); }
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else { DUMP_DBCS_TABLE( $codepage, $comment ); }
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close OUTPUT;
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save_file($output);
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}
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################################################################
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# save a file if modified
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sub save_file($)
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{
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my $file = shift;
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if (!system "cmp $file $file.new >/dev/null")
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{
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unlink "$file.new";
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}
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else
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{
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rename "$file.new", "$file";
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}
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}
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@ -1209,7 +1230,8 @@ sub REPLACE_IN_FILE
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if (/\#\#\# cpmap end \#\#\#/) { push @lines, "\n", $_; last; }
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}
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push @lines, <FILE>;
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open(FILE,">$name") or die "Can't modify $name";
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open(FILE,">$name.new") or die "Can't modify $name";
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print FILE @lines;
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close(FILE);
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save_file($name);
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}
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