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next_optional_argument(): Don't include the square brackets in the return

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value.

ArabictoRoman():  Acquired function from Robert Donohue
	<donahue@cfassp48.harvard.edu>; might be useful someday, and I don't
	want to figure it out again!
This commit is contained in:
Fred Drake 1998-04-17 20:04:09 +00:00
parent 4f6d6e487c
commit 5ccf330e4c
1 changed files with 46 additions and 1 deletions
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47
Doc/perl/python.perl
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@ -24,7 +24,7 @@ sub next_argument{
sub next_optional_argument{
my($param,$rx) = ('', "^\\s*(\\[([^]]*)\\])?");
s/$rx/$param=$1;''/eo;
s/$rx/$param=$2;''/eo;
$param;
}
@ -32,6 +32,29 @@ sub swallow_newline{
s/[\n]?//o;
}
sub ArabictoRoman {
# Written by Robert Donohue <donahue@cfassp48.harvard.edu>,
# fixed by Fred Drake <fdrake@acm.org>,
# kept around in case it becomes useful.
my $a = @_;
my($b,@c,$i);
my(@D0,@D1,@D2);
@D0 = ("", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX");
@D1 = ("", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC");
@D2 = ("", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM");
$b = $a;
$i = 0;
while($b > 0) {
$c[$i] = ($b % 10);
$b -= ($b % 10);
$b /= 10;
$i++;
}
$D2[$c[2]] . $D1[$c[1]] . $D0[$c[0]];
}
# words typeset in a special way (not in HTML though)
sub do_cmd_ABC{ 'ABC' . @_[0]; }
@ -600,6 +623,21 @@ sub do_env_memberdesc{
}
sub do_cmd_memberline{
local($_) = @_;
my $class = next_optional_argument();
my($member,$br_id) = next_argument_id();
$class = $THIS_CLASS
unless $class;
my $extra = '';
$extra = " ($class_name attribute)"
if (!($class eq ''));
my $idx = make_str_index_entry($br_id, "<tt>$member</tt>$extra");
$idx =~ s/ \(.*\)//;
$idx =~ s/\(\)//;
"<dt><b>$idx</b><dd>" . $_;
}
sub do_env_memberdescni{
local($_) = @_;
next_optional_argument();
@ -608,6 +646,13 @@ sub do_env_memberdescni{
}
sub do_cmd_memberlineni{
local($_) = @_;
next_optional_argument();
my $member = next_argument();
"<dt><b>$member</b><dd>" . $_;
}
@col_aligns = ("<td>", "<td>", "<td>");
sub setup_column_alignments{