HeaderElement.pm   [plain text]

#! /usr/bin/perl -w
#
# Class name: HeaderElement
# Synopsis: Root class for Function, Typedef, Constant, etc. -- used by HeaderDoc.
#
# Author: Matt Morse (matt@apple.com)
# Last Updated: $Date: 2003/05/30 20:55:56 $
#
# Copyright (c) 1999 Apple Computer, Inc.  All Rights Reserved.
# The contents of this file constitute Original Code as defined in and are
# subject to the Apple Public Source License Version 1.1 (the "License").
# You may not use this file except in compliance with the License.  Please
# obtain a copy of the License at http://www.apple.com/publicsource and
# read it before using this file.
#
# This Original Code and all software distributed under the License are
# distributed on an TAS ISU basis, WITHOUT WARRANTY OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
# FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the License for
# the specific language governing rights and limitations under the
# License.
#
######################################################################

package HeaderDoc::HeaderElement;

use HeaderDoc::Utilities qw(findRelativePath safeName getAPINameAndDisc printArray printHash);
use strict;
use vars qw($VERSION @ISA);
$VERSION = '1.20';

sub new {
    my($param) = shift;
    my($class) = ref($param) || $param;
    my $self = {};
    
    bless($self, $class);
    $self->_initialize();
    # Now grab any key => value pairs passed in
    my (%attributeHash) = @_;
    foreach my $key (keys(%attributeHash)) {
        my $ucKey = uc($key);
        $self->{$ucKey} = $attributeHash{$key};
    }  
    return ($self);
}

sub _initialize {
    my($self) = shift;
    $self->{ABSTRACT} = undef;
    $self->{DISCUSSION} = undef;
    $self->{DECLARATION} = undef;
    $self->{DECLARATIONINHTML} = undef;
    $self->{OUTPUTFORMAT} = undef;
    $self->{NAME} = undef;
    $self->{GROUP} = undef;
    $self->{THROWS} = undef;
    $self->{XMLTHROWS} = undef;
    $self->{UPDATED} = undef;
    $self->{LINKAGESTATE} = undef;
    $self->{ACCESSCONTROL} = undef;
}

sub outputformat {
    my $self = shift;

    if (@_) {
        my $outputformat = shift;
        $self->{OUTPUTFORMAT} = $outputformat;
    } else {
    	my $o = $self->{OUTPUTFORMAT};
		return $o;
	}
}

sub name {
    my $self = shift;

    if (@_) {
        my $name = shift;
        $self->{NAME} = $name;
    } else {
    	my $n = $self->{NAME};
		return $n;
	}
}

sub group {
    my $self = shift;

    if (@_) {
        my $group = shift;
        $self->{GROUP} = $group;
    } else {
    	my $n = $self->{GROUP};
		return $n;
	}
}

sub appleref {
    my $self = shift;
    my $type = shift;
    my $name = $self->name;

    my $apiUIDPrefix = HeaderDoc::APIOwner->apiUIDPrefix();    
    my $className; 
    my $classHeaderObject = HeaderDoc::APIOwner->headerObject();
    if (!$classHeaderObject) {
        # We're not in a class.  Give the file name.

	if (!$HeaderDoc::headerObject) {
		die "headerObject undefined!\n";
	}
        $className = $HeaderDoc::headerObject->name();
	if (!(length($className))) {
		die "Header Name empty!\n";
	}
    } else {
        # We're in a class.  Give the class name.
        $className = $HeaderDoc::currentClass->name();
    }
    my $ret .= "<a name=\"//$apiUIDPrefix/occ/$type/$className/$name\"></a>\n";
}

sub throws {
    my $self = shift;

    if (@_) {
	my $new = shift;
	$new =~ s/\n//smg;
        $self->{THROWS} .= "<li>$new</li>\n";
	$self->{XMLTHROWS} .= "<throw>$new</throw>\n";
	# print "Added $new to throw list.\n";
    }
    # print "dumping throw list.\n";
    if (length($self->{THROWS})) {
    	return ("<ul>\n" . $self->{THROWS} . "</ul>");
    } else {
	return "";
    }
}

sub XMLthrows {
    my $self = shift;
    my $string = $self->{XMLTHROWS};

    my $ret;

    if (length($string)) {
	$ret = "<throwlist>\n$string</throwlist>\n";
    } else {
	$ret = "";
    }
    return $ret;
}

sub abstract {
    my $self = shift;

    if (@_) {
        $self->{ABSTRACT} = shift;
    }
    return $self->{ABSTRACT};
}

sub XMLabstract {
    my $self = shift;

    if (@_) {
        $self->{ABSTRACT} = shift;
    }
    return $self->{ABSTRACT};
}


sub discussion {
    my $self = shift;

    if (@_) {
        my $discussion = "";
        $discussion = shift;
        $discussion =~ s/\n\n/<br>\n/g;
        $self->{DISCUSSION} = $discussion;
    }
    return $self->{DISCUSSION};
}

sub XMLdiscussion {
    my $self = shift;

    if (@_) {
        my $discussion = "";
        $discussion = shift;
        # $discussion =~ s/\n\n/<br>\n/g;
        $self->{DISCUSSION} = $discussion;
    }
    return $self->{DISCUSSION};
}


sub declaration {
    my $self = shift;
    my $dec = $self->declarationInHTML();
    # remove simple markup that we add to declarationInHTML
    $dec =~s/<br>/\n/gi;
    $dec =~s/<(\/)?tt>//gi;
    $dec =~s/<(\/)?b>//gi;
    $dec =~s/<(\/)?pre>//gi;
    $dec =~s/\&nbsp;//gi;
    $dec =~s/\&lt;/</gi;
    $dec =~s/\&gt;/>/gi;
    $self->{DECLARATION} = $dec;  # don't really have to have this ivar
    return $dec;
}

sub declarationInHTML {
    my $self = shift;

    if (@_) {
        $self->{DECLARATIONINHTML} = shift;
    }
    return $self->{DECLARATIONINHTML};
}

sub updated {
    my $self = shift;
    my $localdebug = 0;
    
    if (@_) {
	my $updated = shift;
        # $self->{UPDATED} = shift;
	my $month; my $day; my $year;

	$month = $day = $year = $updated;

	print "updated is $updated\n" if ($localdebug);
	if (!($updated =~ /\d\d\d\d-\d\d-\d\d/ )) {
	    if (!($updated =~ /\d\d-\d\d-\d\d\d\d/ )) {
		if (!($updated =~ /\d\d-\d\d-\d\d/ )) {
		    my $filename = $HeaderDoc::headerObject->name();
		    print "$filename:0:Bogus date format: $updated.\n";
		    print "Valid formats are MM-DD-YYYY, MM-DD-YY, and YYYY-MM-DD\n";
		    return $self->{UPDATED};
		} else {
		    $month =~ s/(\d\d)-\d\d-\d\d/$1/smg;
		    $day =~ s/\d\d-(\d\d)-\d\d/$1/smg;
		    $year =~ s/\d\d-\d\d-(\d\d)/$1/smg;
		    # @@@ FIX ME DAG @@@
		    $year += 2000;
		}
	    } else {
		print "03-25-2003 case.\n" if ($localdebug);
		    $month =~ s/(\d\d)-\d\d-\d\d\d\d/$1/smg;
		    $day =~ s/\d\d-(\d\d)-\d\d\d\d/$1/smg;
		    $year =~ s/\d\d-\d\d-(\d\d\d\d)/$1/smg;
	    }
	} else {
		    $year =~ s/(\d\d\d\d)-\d\d-\d\d/$1/smg;
		    $month =~ s/\d\d\d\d-(\d\d)-\d\d/$1/smg;
		    $day =~ s/\d\d\d\d-\d\d-(\d\d)/$1/smg;
	}
	$month =~ s/\n//smg;
	$day =~ s/\n//smg;
	$year =~ s/\n//smg;
	$month =~ s/\s*//smg;
	$day =~ s/\s*//smg;
	$year =~ s/\s*//smg;

	# Check the validity of the modification date

	my $invalid = 0;
	my $mdays = 28;
	if ($month == 2) {
		if ($year % 4) {
			$mdays = 28;
		} elsif ($year % 100) {
			$mdays = 29;
		} elsif ($year % 400) {
			$mdays = 28;
		} else {
			$mdays = 29;
		}
	} else {
		my $bitcheck = (($month & 1) ^ (($month & 8) >> 3));
		if ($bitcheck) {
			$mdays = 31;
		} else {
			$mdays = 30;
		}
	}

	if ($month > 12 || $month < 1) { $invalid = 1; }
	if ($day > $mdays || $day < 1) { $invalid = 1; }
	if ($year < 1970) { $invalid = 1; }

	if ($invalid) {
		my $filename = $HeaderDoc::headerObject->name();
		print "$filename:0:Invalid date (year = $year, month = $month, day = $day).\n";
		print "$filename:0:Valid formats are MM-DD-YYYY, MM-DD-YY, and YYYY-MM-DD\n";
		return $self->{UPDATED};
	} else {
		$self->{UPDATED} = "$year-$month-$day";
		print "date set to ".$self->{UPDATED}."\n" if ($localdebug);
	}
    }
    return $self->{UPDATED};
}

sub linkageState {
    my $self = shift;
    
    if (@_) {
        $self->{LINKAGESTATE} = shift;
    }
    return $self->{LINKAGESTATE};
}

sub linkageState {
    my $self = shift;
    
    if (@_) {
        $self->{LINKAGESTATE} = shift;
    }
    return $self->{LINKAGESTATE};
}

sub accessControl {
    my $self = shift;
    
    if (@_) {
        $self->{ACCESSCONTROL} = shift;
    }
    return $self->{ACCESSCONTROL};
}


sub printObject {
    my $self = shift;
    my $dec = $self->declaration();
 
    print "------------------------------------\n";
    print "HeaderElement\n";
    print "name: $self->{NAME}\n";
    print "abstract: $self->{ABSTRACT}\n";
    print "declaration: $dec\n";
    print "declaration in HTML: $self->{DECLARATIONINHTML}\n";
    print "discussion: $self->{DISCUSSION}\n";
    print "linkageState: $self->{LINKAGESTATE}\n";
    print "accessControl: $self->{ACCESSCONTROL}\n\n";
}

1;