package HeaderDoc::Typedef;
use HeaderDoc::Utilities qw(findRelativePath safeName getAPINameAndDisc printArray printHash);
use HeaderDoc::HeaderElement;
use HeaderDoc::MinorAPIElement;
use HeaderDoc::APIOwner;
@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);
$self->_initialize();
return($self);
}
sub _initialize {
my($self) = shift;
$self->SUPER::_initialize();
$self->{RESULT} = undef;
$self->{FIELDS} = ();
$self->{ISFUNCPTR} = 0;
$self->{ISENUMLIST} = 0;
}
sub result {
my $self = shift;
if (@_) {
$self->{RESULT} = shift;
}
return $self->{RESULT};
}
sub fields {
my $self = shift;
if (@_) {
@{ $self->{FIELDS} } = @_;
}
($self->{FIELDS}) ? return @{ $self->{FIELDS} } : return ();
}
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 isEnumList {
my $self = shift;
if (@_) {
$self->{ISENUMLIST} = shift;
}
return $self->{ISENUMLIST};
}
sub processTypedefComment {
my $self = shift;
my $fieldArrayRef = shift;
my @fields = @$fieldArrayRef;
my $lastField = scalar(@fields);
my $fieldCounter = 0;
my $localDebug = 0;
while ($fieldCounter < $lastField) {
my $field = $fields[$fieldCounter];
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;};
($field =~ s/^updated\s+//) && do {$self->updated($field); last SWITCH;};
($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();
$fObj->outputformat($self->outputformat);
$fObj->name($fName);
$fObj->discussion($fDesc);
$fObj->type("field");
$self->addField($fObj);
print "Adding field for typedef. Field name: $fName.\n" if ($localDebug);
last SWITCH;
};
($field =~ s/^constant\s+//) &&
do {
$self->isEnumList(1);
$field =~ s/^\s+|\s+$//g;
$field =~ /(\w*)\s*(.*)/s;
my $fName = $1;
my $fDesc = $2;
my $fObj = HeaderDoc::MinorAPIElement->new();
$fObj->outputformat($self->outputformat);
$fObj->name($fName);
$fObj->discussion($fDesc);
$fObj->type("constant");
$self->addField($fObj);
print "Adding constant for enum. Constant name: $fName.\n" if ($localDebug);
last SWITCH;
};
($field =~ s/^callback\s+//) &&
do {
$field =~ s/^\s+|\s+$//g;
$field =~ /(\w*)\s*(.*)/s;
my $cbName = $1;
my $cbDesc = $2;
my $callbackObj = HeaderDoc::MinorAPIElement->new();
$callbackObj->outputformat($self->outputformat);
$callbackObj->name($cbName);
$callbackObj->discussion($cbDesc);
$callbackObj->type("callback");
print "Adding callback. Callback name: $cbName.\n" if ($localDebug);
$fieldCounter++;
while ($fieldCounter < $lastField) {
my $nextField = $fields[$fieldCounter];
print "In callback: next field is '$nextField'\n" if ($localDebug);
if ($nextField =~ s/^param\s+//) {
$nextField =~ s/^\s+|\s+$//g;
$nextField =~ /(\w*)\s*(.*)/s;
my $paramName = $1;
my $paramDesc = $2;
$callbackObj->addToUserDictArray({"$paramName" => "$paramDesc"});
} elsif ($nextField eq "result") {
$nextField =~ s/^\s+|\s+$//g;
$nextField =~ /(\w*)\s*(.*)/s;
my $resultName = $1;
my $resultDesc = $2;
$callbackObj->addToUserDictArray({"$resultName" => "$resultDesc"});
} else {
last;
}
$fieldCounter++;
}
$self-> addField($callbackObj);
print "Adding callback to typedef. Callback name: $cbName.\n" if ($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();
$fObj->outputformat($self->outputformat);
$fObj->name($fName);
$fObj->discussion($fDesc);
$fObj->type("funcPtr");
$self->addField($fObj);
print "Adding param for function-pointer typedef. Param name: $fName.\n" if ($localDebug);
last SWITCH;
};
($field =~ s/^result\s+//) &&
do {
$self->isFunctionPointer(1);
$self->result($field);
last SWITCH;
};
my $filename = $HeaderDoc::headerObject->name();
print "$filename:0:Unknown field: $field\n";
}
$fieldCounter++;
}
}
sub setTypedefDeclaration {
my $self = shift;
my $dec = shift;
my $decType;
my $localDebug = 0;
print "============================================================================\n" if ($localDebug);
print "Raw declaration is: $dec\n" if ($localDebug);
if ($dec =~/\)\s*\(/ || $dec =~/\)\(/) { $decType = "funcPtr";
my $test = $dec;
$test =~s/^\s*typedef\s*(.*)\s*\(.*\)\s*\(.*\)\s*;\s*$/$1/s;
if ($test eq $dec) { $decType = "struct"; }
else {
print "test is $test, dec is $dec\n" if ($localDebug);
my $count = 0;
while ($test =~ /\{/g) { $count++; };
print "count is $count\n" if ($localDebug);
while ($test =~ /\}/g) { $count--; };
print "count is $count\n" if ($localDebug);
if ($count != 0) {$decType = "struct"; };
}
} else { $decType = "struct";
}
if ($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/;
}
$dec =~ s/</</g;
$dec =~ s/>/>/g;
my $preOpeningParen = $dec;
$preOpeningParen =~ s/^\s+(.*)/$1/; $preOpeningParen =~ s/(.*)\(.*;/$1/s;
my $withinParens = $dec;
$withinParens =~ s/.*\(.*\)\s*\((.*)\).*;/$1/s;
my @preParenParts = split ('(\(.*\)\s\()(.*)\);', $preOpeningParen);
my $funcName = pop @preParenParts;
my $return = $funcName;
$return =~ s/(.*)\(.*/$1/;
$return =~ s/^\s*//;
$return =~ s/\s*$//;
$funcName =~ s/.*\((.*)\)/$1/;
$funcName =~ s/^\s*//;
$funcName =~ s/\s*$//;
my $remainder = $withinParens;
my @parensElements = split(/,/, $remainder);
my $longstring = "";
foreach my $element (@parensElements) {
$element =~s/\n/ /g;
$element =~s/^\s*//smg;
$element =~s/\s*$//smg;
if ($longstring eq "") {
$longstring = "\n $element";
} else {
$longstring = "$longstring,<BR>\n $element";
}
}
if ($remainder =~/^\s*$/ || $remainder =~/^\s*void\s*$/) {
if ($self->outputformat() eq "html") {
$dec = "<tt>$return (<b>$funcName</b>) (void);</tt><br>\n";
} elsif ($self->outputformat() eq "hdxml") {
$dec = "$return (<funcname>$funcName</funcname>) (void);\n";
} else {
print "UNKNOWN OUTPUT FORMAT!\n";
$dec = "$return (<funcname>$funcName</funcname>) (void);\n";
}
} else {
if ($self->outputformat() eq "html") {
$dec = "<tt>$return (<b>$funcName</b>) (<BR>$longstring<BR>);</tt><br>\n";
} elsif ($self->outputformat() eq "hdxml") {
$dec = "$return (<funcname>$funcName</funcname>) (<argstring>$longstring</argstring>);\n";
} else {
print "UNKNOWN OUTPUT FORMAT!\n";
$dec = "$return (<funcname>$funcName</funcname>) (<argstring>$longstring</argstring>);\n";
}
}
}
print "Typedef: returning declaration:\n\t|$dec|\n" if ($localDebug);
print "============================================================================\n" if ($localDebug);
$self->declarationInHTML($dec);
return $dec;
}
sub documentationBlock {
my $self = shift;
my $name = $self->name();
my $abstract = $self->abstract();
my $updated = $self->updated();
my $desc = $self->discussion();
my $result = $self->result();
my $declaration = $self->declarationInHTML();
my @fields = $self->fields();
my $fieldHeading;
my $contentString;
my $apiUIDPrefix = HeaderDoc::APIOwner->apiUIDPrefix();
SWITCH: {
if ($self->isFunctionPointer()) {$fieldHeading = "Parameters"; last SWITCH; }
if ($self->isEnumList()) {$fieldHeading = "Constants"; last SWITCH; }
$fieldHeading = "Fields";
}
$contentString .= "<hr>";
$contentString .= "<a name=\"//$apiUIDPrefix/c/tdef/$name\"></a>\n"; $contentString .= "<table border=\"0\" cellpadding=\"2\" cellspacing=\"2\" width=\"300\">";
$contentString .= "<tr>";
$contentString .= "<td valign=\"top\" height=\"12\" colspan=\"5\">";
$contentString .= "<h2><a name=\"$name\">$name</a></h2>\n";
$contentString .= "</td>";
$contentString .= "</tr></table>";
$contentString .= "<hr>";
if (length($abstract)) {
$contentString .= "$abstract\n";
}
if (length($updated)) {
$contentString .= "<b>Updated:</b> $updated\n";
}
$contentString .= "<blockquote>$declaration</blockquote>\n";
my $arrayLength = @fields;
if ($arrayLength > 0) {
$contentString .= "<h4>$fieldHeading</h4>\n";
$contentString .= "<blockquote>\n";
$contentString .= "<table border=\"1\" width=\"90%\">\n";
$contentString .= "<thead><tr><th>Name</th><th>Description</th></tr></thead>\n";
foreach my $element (@fields) {
my $fName = $element->name();
my $fDesc = $element->discussion();
my $fType = $element->type();
if (($fType eq 'field') || ($fType eq 'constant') || ($fType eq 'funcPtr')){
$contentString .= "<tr><td><tt>$fName</tt></td><td>$fDesc</td></tr>\n";
} elsif ($fType eq 'callback') {
my @userDictArray = $element->userDictArray(); my $paramString;
foreach my $hashRef (@userDictArray) {
while (my ($param, $disc) = each %{$hashRef}) {
$paramString .= "<dt><b><tt>$param</tt></b></dt>\n<dd>$disc</dd>\n";
}
if (length($paramString)) {$paramString = "<dl>\n".$paramString."\n<dl>\n";};
}
$contentString .= "<tr><td><tt>$fName</tt></td><td>$fDesc<br>$paramString</td></tr>\n";
} else {
my $filename = $HeaderDoc::headerObject->name();
print "$filename:0:warning: Typedef field with name $fName has unknown type: $fType\n";
}
}
$contentString .= "</table>\n</blockquote>\n";
}
if (length($result)) {
$contentString .= "<b>Result:</b> $result\n";
}
if (length($desc)) {$contentString .= "<p>$desc</p>\n"; }
return $contentString;
}
sub XMLdocumentationBlock {
my $self = shift;
my $name = $self->name();
my $abstract = $self->abstract();
my $updated = $self->updated();
my $desc = $self->discussion();
my $result = $self->result();
my $declaration = $self->declarationInHTML();
my @fields = $self->fields();
my $fieldHeading;
my $contentString;
my $apiUIDPrefix = HeaderDoc::APIOwner->apiUIDPrefix();
SWITCH: {
if ($self->isFunctionPointer()) {$fieldHeading = "Parameters"; last SWITCH; }
if ($self->isEnumList()) {$fieldHeading = "Constants"; last SWITCH; }
$fieldHeading = "Fields";
}
my $type = "simple";
if ($self->isFunctionPointer()) {
$type = "funcPtr";
}
$contentString .= "<typedef id=\"//$apiUIDPrefix/c/tdef/$name\" type=\"$type\">\n"; $contentString .= "<name>$name</name>\n";
if (length($abstract)) {
$contentString .= "<abstract>$abstract</abstract>\n";
}
if (length($updated)) {
$contentString .= "<updated>$updated</updated>\n";
}
$contentString .= "<declaration>$declaration</declaration>\n";
$contentString .= "<description>$desc</description>\n";
my $arrayLength = @fields;
if ($arrayLength > 0) {
$contentString .= "<fieldlist>\n";
foreach my $element (@fields) {
my $fName = $element->name();
my $fDesc = $element->discussion();
my $fType = $element->type();
if (($fType eq 'field') || ($fType eq 'constant') || ($fType eq 'funcPtr')){
$contentString .= "<field type=\"$fType\"><name>$fName</name><description>$fDesc</description></field>\n";
} elsif ($fType eq 'callback') {
my @userDictArray = $element->userDictArray(); my $paramString;
foreach my $hashRef (@userDictArray) {
while (my ($param, $disc) = each %{$hashRef}) {
$paramString .= "<ref><parameter>$param</parameter><discussion>$disc</discussion></ref>\n";
}
if (length($paramString)) {$paramString = "<dl>\n".$paramString."\n<dl>\n";};
}
$contentString .= "<field type=\"$fType\"><name>$fName</name><description>$fDesc</description><reflist>$paramString</reflist></field>\n";
} else {
my $filename = $HeaderDoc::headerObject->name();
print "$filename:0:warning: Typedef field with name $fName has unknown type: $fType\n";
}
}
$contentString .= "</fieldlist>\n";
}
if (length($result)) {
$contentString .= "<result>$result</result>\n";
}
$contentString .= "</typedef>\n";
return $contentString;
}
sub printObject {
my $self = shift;
print "Typedef\n";
$self->SUPER::printObject();
SWITCH: {
if ($self->isFunctionPointer()) {print "Parameters:\n"; last SWITCH; }
if ($self->isEnumList()) {print "Constants:\n"; last SWITCH; }
print "Fields:\n";
}
my $fieldArrayRef = $self->{FIELDS};
my $arrayLength = @{$fieldArrayRef};
if ($arrayLength > 0) {
&printArray(@{$fieldArrayRef});
}
print "is function pointer: $self->{ISFUNCPTR}\n";
print "is enum list: $self->{ISENUMLIST}\n";
print "\n";
}
1;