74 lines
1.5 KiB
Awk
74 lines
1.5 KiB
Awk
BEGIN {
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FS = ":";
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BD = "\\s+1\\fB";
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ED = "\\fP\\s-1";
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}
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NR == 1 {
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if ($3 != "")
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printf(".Ib \"%s\"\n", $2);
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major = $2;
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minor = $3;
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if ($4 == "@DEF@") {
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pagelist = BD $1 ED;
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}
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else {
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pagelist = $1;
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}
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pageno = $1;
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oldpageno = $1;
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oldpagelist = "";
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}
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NR != 1 {
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if ($2 == major && $3 == minor) # neither has changed
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{
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if ($1 != pageno) { # new page number, append
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oldpageno = $1;
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oldpagelist = pagelist;
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if ($4 == "@DEF@") {
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pagelist = pagelist ", " BD $1 ED;
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}
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else {
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pagelist = pagelist ", " $1;
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}
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}
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else { # old page, but check for def
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if ($4 == "@DEF@") {
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if (pageno == oldpageno) {
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if (oldpagelist != "")
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oldpagelist = oldpagelist ", "
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}
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pagelist = oldpagelist BD $1 ED;
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}
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}
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}
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else # one has changed
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{
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if (minor != "") # dump full record
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printf(".I< \"%s\" \"%s\" \"%s\"\n", major, minor, pagelist);
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else
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printf(".I> \"%s\" \"%s\"\n", major, pagelist);
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if ($4 == "@DEF@") { # restart pagelist
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pagelist = BD $1 ED;
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}
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else {
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pagelist = $1;
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}
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oldpagelist = "";
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oldpageno = $1;
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if ($2 != major && $3 != "") # major has changed, minor not null
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printf(".Ib \"%s\"\n", $2);
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}
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major = $2;
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minor = $3;
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pageno = $1;
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}
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END {
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if (minor != "") # dump full record
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printf(".I< \"%s\" \"%s\" \"%s\"\n", major, minor, pagelist);
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else
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printf(".I> \"%s\" \"%s\"\n", major, pagelist);
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}
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