From 9ba8e6cf38da5196ed7bc878fe452952f3e10638 Mon Sep 17 00:00:00 2001
From: Magnus Auvinen <magnus.auvinen@gmail.com>
Date: Tue, 22 May 2007 15:06:55 +0000
Subject: moved docs

---
 .../Modules/NaturalDocs/ClassHierarchy/File.pm     | 157 +++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 docs/doctool/Modules/NaturalDocs/ClassHierarchy/File.pm

(limited to 'docs/doctool/Modules/NaturalDocs/ClassHierarchy/File.pm')

diff --git a/docs/doctool/Modules/NaturalDocs/ClassHierarchy/File.pm b/docs/doctool/Modules/NaturalDocs/ClassHierarchy/File.pm
new file mode 100644
index 00000000..19d17229
--- /dev/null
+++ b/docs/doctool/Modules/NaturalDocs/ClassHierarchy/File.pm
@@ -0,0 +1,157 @@
+###############################################################################
+#
+#   Class: NaturalDocs::ClassHierarchy::File
+#
+###############################################################################
+#
+#   An object that stores information about what hierarchy information is present in a file.  It does not store its <FileName>; it
+#   assumes that it will be stored in a hashref where the key is the <FileName>.
+#
+###############################################################################
+
+# This file is part of Natural Docs, which is Copyright (C) 2003-2005 Greg Valure
+# Natural Docs is licensed under the GPL
+
+use strict;
+use integer;
+
+package NaturalDocs::ClassHierarchy::File;
+
+
+#
+#   Topic: Implementation
+#
+#   Since there's only one member in the class, and it's a hashref, the class is simply the hashref itself blessed as a class.
+#   The keys are the class <SymbolStrings> that are defined in the file, and the values are existence hashrefs of each class'
+#   parent <ReferenceStrings>, or undef if none.
+#
+
+
+###############################################################################
+# Group: Modification Functions
+
+
+#
+#   Function: New
+#
+#   Creates and returns a new class.
+#
+sub New
+    {
+    my ($package) = @_;
+
+    my $object = { };
+    bless $object, $package;
+
+    return $object;
+    };
+
+#
+#   Function: AddClass
+#   Adds a rew class <SymbolString> to the file.
+#
+sub AddClass #(class)
+    {
+    my ($self, $class) = @_;
+
+    if (!exists $self->{$class})
+        {  $self->{$class} = undef;  };
+    };
+
+#
+#   Function: DeleteClass
+#   Deletes a class <SymbolString> from the file.
+#
+sub DeleteClass #(class)
+    {
+    my ($self, $class) = @_;
+    delete $self->{$class};
+    };
+
+#
+#   Function: AddParentReference
+#   Adds a parent <ReferenceString> to a class <SymbolString>.
+#
+sub AddParentReference #(class, parentReference)
+    {
+    my ($self, $class, $parent) = @_;
+
+    if (!exists $self->{$class} || !defined $self->{$class})
+        {  $self->{$class} = { };  };
+
+    $self->{$class}->{$parent} = 1;
+    };
+
+#
+#   Function: DeleteParentReference
+#   Deletes a parent <ReferenceString> from a class <SymbolString>.
+#
+sub DeleteParentReference #(class, parent)
+    {
+    my ($self, $class, $parent) = @_;
+
+    if (exists $self->{$class})
+        {
+        delete $self->{$class}->{$parent};
+
+        if (!scalar keys %{$self->{$class}})
+            {  $self->{$class} = undef;  };
+        };
+    };
+
+
+
+###############################################################################
+# Group: Information Functions
+
+
+#
+#   Function: Classes
+#   Returns an array of the class <SymbolStrings> that are defined by this file, or an empty array if none.
+#
+sub Classes
+    {
+    my ($self) = @_;
+    return keys %{$self};
+    };
+
+#
+#   Function: HasClass
+#   Returns whether the file defines the passed class <SymbolString>.
+#
+sub HasClass #(class)
+    {
+    my ($self, $class) = @_;
+    return exists $self->{$class};
+    };
+
+#
+#   Function: ParentReferencesOf
+#   Returns an array of the parent <ReferenceStrings> that are defined by the class, or an empty array if none.
+#
+sub ParentReferencesOf #(class)
+    {
+    my ($self, $class) = @_;
+
+    if (!exists $self->{$class} || !defined $self->{$class})
+        {  return ( );  }
+    else
+        {  return keys %{$self->{$class}};  };
+    };
+
+#
+#   Function: HasParentReference
+#   Returns whether the file defines the passed class <SymbolString> and parent <ReferenceString>.
+#
+sub HasParentReference #(class, parent)
+    {
+    my ($self, $class, $parent) = @_;
+
+    if (!$self->HasClass($class))
+        {  return undef;  };
+
+    return exists $self->{$class}->{$parent};
+    };
+
+
+1;
-- 
cgit 1.4.1