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doc/texi2pod: add support to @ifhtml and @ifnothtml directives
With these commands it is possible to add HTML and non-HTML snippets, which will be useful for the "See Also" manual chapters.
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@ -150,14 +150,14 @@ INF: while(<$inf>) {
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# Ignore @end foo, where foo is not an operation which may
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# cause us to skip, if we are presently skipping.
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my $ended = $1;
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next if $skipping && $ended !~ /^(?:ifset|ifclear|ignore|menu|iftex)$/;
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next if $skipping && $ended !~ /^(?:ifset|ifclear|ignore|menu|iftex|ifhtml|ifnothtml)$/;
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die "\@end $ended without \@$ended at line $.\n" unless defined $endw;
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die "\@$endw ended by \@end $ended at line $.\n" unless $ended eq $endw;
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$endw = pop @endwstack;
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if ($ended =~ /^(?:ifset|ifclear|ignore|menu|iftex)$/) {
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if ($ended =~ /^(?:ifset|ifclear|ignore|menu|iftex|ifhtml|ifnothtml)$/) {
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$skipping = pop @skstack;
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next;
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} elsif ($ended =~ /^(?:example|smallexample|display)$/) {
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@ -190,11 +190,11 @@ INF: while(<$inf>) {
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next;
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};
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/^\@(ignore|menu|iftex)\b/ and do {
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/^\@(ignore|menu|iftex|ifhtml|ifnothtml)\b/ and do {
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push @endwstack, $endw;
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push @skstack, $skipping;
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$endw = $1;
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$skipping = 1;
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$skipping = $endw !~ /ifnothtml/;
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next;
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};
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