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98 lines
3 KiB
Perl
Executable file
98 lines
3 KiB
Perl
Executable file
#!/usr/bin/perl
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# Based on a Emacs macro by david@mysql.com
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# Implemented in Perl by jeremy@mysql.com
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# 2001-11-20 Fixups by arjen@mysql.com, 2 keywords and 15 synonyms were missing
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# 2001-12-07 Fixup by arjen@mysql.com, add column headings for multitable.
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# 2002-05-01 Fixup by arjen@mysql.com, use 3 columns instead of 4.
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# 2002-05-03 Fixup by arjen@mysql.com, fill last row to full # of columns.
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# 2002-06-14 Fixup by arjen@mysql.com, Issue a "bk edit manual.texi".
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print STDERR "Scanning lex.h for symbols..\n";
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open LEX, "<../sql/lex.h";
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while($line = <LEX>) {
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if($line =~ /\{\s*\"([A-Z_]+)\"/) {
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$words{$1} = $1;
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} elsif($line =~ /sql_functions/) {
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last;
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};
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};
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close LEX;
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print STDERR "Scanning sql_yacc.yy for non-reserved words...\n";
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open YACC, "<../sql/sql_yacc.yy";
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while(<YACC> !~ /^keyword:/) {};
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while(($line = <YACC>) =~ /[\s|]+([A-Z_]+)/) {
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$keyword = $1;
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$keyword =~ s/_SYM//;
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delete $words{$keyword};
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};
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close YACC;
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print STDERR "Copying reserved words to an array...\n";
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foreach(keys %words) { push @words, $words{$_}; };
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print STDERR "Sorting array...\n";
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@words = sort @words;
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printf STDERR "There are %i reserved words.\n", scalar @words;
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@pre = ("\@item", " \@tab", " \@tab");
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$list = "";
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for($i=0; $word = shift(@words); $i++) {
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$list .= sprintf "%s %s\n", $pre[$i%3], "\@code\{$word\}";
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}
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# Fill last row to full # of columns.
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for( ; $i%3; $i++) {
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$list .= sprintf "%s\n", $pre[$i%3];
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}
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`bk edit manual.texi`;
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open OLD, "<manual.texi";
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open NEW, ">manual-tmp.texi";
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print STDERR "Copying beginning of manual.texi...\n";
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while(($line = <OLD>) !~ /START_OF_RESERVED_WORDS/) { print NEW $line; };
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print NEW "\@c START_OF_RESERVED_WORDS\n\n";
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printf NEW "\@c Reserved word list updated %s by %s.\n".
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"\@c To regenerate, use Support/update-reserved-words.pl.\n\n",
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&pretty_date, $ENV{USER};
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print STDERR "Inserting list of reserved words...\n";
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# Ensure the fractions add up to 100% otherwise it looks funny in print:
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print NEW "\@multitable \@columnfractions .33 .33 .34\n";
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print NEW "\@item \@strong{Word}\n \@tab \@strong{Word}\n \@tab \@strong{Word}\n";
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print NEW $list;
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print NEW "\@end multitable\n";
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print STDERR "Skipping over old list...\n";
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while(($line = <OLD>) !~ /END_OF_RESERVED_WORDS/) {};
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print NEW "\n\@c END_OF_RESERVED_WORDS\n";
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print STDERR "Copying end of manual.texi...\n";
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while($line = <OLD>) { print NEW $line; };
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close OLD;
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close NEW;
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print STDERR "Moving manual-tmp.texi to manual.texi...\n";
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unlink "manual.texi";
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rename "manual-tmp.texi", "manual.texi";
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print STDERR "Reserved word list updated successfully!\n";
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sub pretty_date {
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@time = ($time = shift)?((localtime($time))[0..6]):((localtime)[0..6]);
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($sec, $min, $hour, $mday, $mon, $year, $wday) = @time;
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$wday = (Sun,Mon,Tue,Wed,Thu,Fri,Sat)[$wday];
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$mon = (Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec)[$mon];
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$year += 1900;
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$pretty = sprintf("%s %s %2i %02i:%02i:%02i %i",
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$wday, $mon, $mday, $hour, $min, $sec, $year);
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return $pretty;
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};
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