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package ExtUtils::ParseXS::CountLines; |
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use strict; |
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6577
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our $VERSION = '3.44'; |
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our $SECTION_END_MARKER; |
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sub TIEHANDLE { |
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6
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my ($class, $cfile, $fh) = @_; |
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81
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$cfile =~ s/\\/\\\\/g; |
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$cfile =~ s/"/\\"/g; |
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$SECTION_END_MARKER = qq{#line --- "$cfile"}; |
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return bless { |
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buffer => '', |
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fh => $fh, |
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line_no => 1, |
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}, $class; |
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} |
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sub PRINT { |
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903
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903
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1558
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my $self = shift; |
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903
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1764
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for (@_) { |
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1137
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2262
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$self->{buffer} .= $_; |
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1137
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4316
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while ($self->{buffer} =~ s/^([^\n]*\n)//) { |
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2273
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7651
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my $line = $1; |
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2273
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3327
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++$self->{line_no}; |
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2273
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3387
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$line =~ s|^\#line\s+---(?=\s)|#line $self->{line_no}|; |
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2273
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2996
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print {$self->{fh}} $line; |
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9613
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} |
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} |
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} |
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sub PRINTF { |
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1
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my $self = shift; |
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1
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my $fmt = shift; |
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1
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$self->PRINT(sprintf($fmt, @_)); |
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} |
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sub DESTROY { |
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# Not necessary if we're careful to end with a "\n" |
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my $self = shift; |
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print {$self->{fh}} $self->{buffer}; |
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44
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} |
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sub UNTIE { |
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# This sub does nothing, but is necessary for references to be released. |
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} |
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50
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sub end_marker { |
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46
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0
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return $SECTION_END_MARKER; |
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} |
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54
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1; |