package HeaderDoc::Typedef;
use HeaderDoc::Utilities qw(findRelativePath safeName getAPINameAndDisc convertCharsForFileMaker printArray printHash);
use HeaderDoc::HeaderElement;
use HeaderDoc::MinorAPIElement;
@ISA = qw( HeaderDoc::HeaderElement );
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->SUPER::_initialize();
$self->_initialize();
return($self);
}
sub _initialize {
my($self) = shift;
$self->{FIELDS} = [];
$self->{ISFUNCPTR} = 0;
}
sub fields {
my $self = shift;
if (@_) {
@{ $self->{FIELDS} } = @_;
}
return @{ $self->{FIELDS} };
}
sub addField {
my $self = shift;
if (@_) {
push (@{$self->{FIELDS}}, @_);
}
return @{ $self->{FIELDS} };
}
sub isFunctionPointer {
my $self = shift;
if (@_) {
$self->{ISFUNCPTR} = shift;
}
return $self->{ISFUNCPTR};
}
sub processTypedefComment {
my $self = shift;
my $fieldArrayRef = shift;
my @fields = @$fieldArrayRef;
my $localDebug = 0;
foreach my $field (@fields) {
SWITCH: {
($field =~ /^\/\*\!/)&& do {last SWITCH;}; ($field =~ s/^typedef\s+//) &&
do {
my ($name, $disc);
($name, $disc) = &getAPINameAndDisc($field);
$self->name($name);
if (length($disc)) {$self->discussion($disc);};
last SWITCH;
};
($field =~ s/^abstract\s+//) && do {$self->abstract($field); last SWITCH;};
($field =~ s/^discussion\s+//) && do {$self->discussion($field); last SWITCH;};
($field =~ s/^field\s+//) &&
do {
$field =~ s/^\s+|\s+$//g;
$field =~ /(\w*)\s+(.*)/s;
my $fName = $1;
my $fDesc = $2;
my $fObj = HeaderDoc::MinorAPIElement->new();
$fObj->name($fName);
$fObj->discussion($fDesc);
$self->addField($fObj);
print "Adding field for typedef. Field name: $fName.\n" if ($localDebug);
last SWITCH;
};
($field =~ s/^param\s+//) &&
do {
$self->isFunctionPointer(1);
$field =~ s/^\s+|\s+$//g;
$field =~ /(\w*)\s+(.*)/s;
my $fName = $1;
my $fDesc = $2;
my $fObj = HeaderDoc::MinorAPIElement->new();
$fObj->name($fName);
$fObj->discussion($fDesc);
$self->addField($fObj);
print "Adding param for function-pointer typedef. Param name: $fName.\n" if ($localDebug);
last SWITCH;
};
print "Unknown field: $field\n";
}
}
}
sub setTypedefDeclaration {
my $self = shift;
my %defaults = (TYPE=>"struct", DECLARATION=>"");
my %args = (%defaults, @_);
my ($decType) = $args{TYPE};
my ($dec) =$args{DECLARATION};
my $localDebug = 0;
print "============================================================================\n" if ($localDebug);
print "Raw declaration is: $dec\n" if ($localDebug);
if ($decType eq "struct") {
print "processing struct-like typedef\n" if ($localDebug);
$dec =~ s/[ \t]+/ /g;
if (length ($dec)) {$dec = "<pre>\n$dec</pre>\n";};
} elsif ($decType eq "funcPtr") {
print "processing funcPtr-like typedef\n" if ($localDebug);
if ($dec =~ /^EXTERN_API_C/) {
$dec =~ s/^EXTERN_API_C\(\s*(\w+)\s*\)(.*)/$1 $2/;
}
my $preOpeningParen = $dec;
$preOpeningParen =~ s/^\s+(.*)/$1/; $preOpeningParen =~ s/(\w[^(]+)\(([^)]+)\)\s*;/$1/;
my $withinParens = $2;
my @preParenParts = split ('\s+', $preOpeningParen);
my $funcName = pop @preParenParts;
my $return = join (' ', @preParenParts);
my $remainder = $withinParens;
my @parensElements = split(/,/, $remainder);
$dec = "<tt>$return <b>$funcName</b>($remainder);</tt><br>\n";
}
print "Typedef: returning declaration:\n\t|$dec|\n" if ($localDebug);
print "============================================================================\n" if ($localDebug);
$self->declarationInHTML($dec);
return $dec;
}
sub printObject {
my $self = shift;
print "Typedef\n";
$self->SUPER::printObject();
print "Fields:\n";
my $fieldArrayRef = $self->{FIELDS};
my $arrayLength = @{$fieldArrayRef};
if ($arrayLength > 0) {
&printArray(@{$fieldArrayRef});
}
print "is function pointer: $self->{ISFUNCPTR}\n";
print "\n";
}
1;