mirror of
https://github.com/ddnet/ddnet.git
synced 2024-11-10 10:08:18 +00:00
254 lines
8.7 KiB
Perl
254 lines
8.7 KiB
Perl
###############################################################################
|
|
#
|
|
# Package: NaturalDocs::Parser::ParsedTopic
|
|
#
|
|
###############################################################################
|
|
#
|
|
# A class for parsed topics of source files. Also encompasses some of the <TopicType>-specific behavior.
|
|
#
|
|
###############################################################################
|
|
|
|
# This file is part of Natural Docs, which is Copyright (C) 2003-2008 Greg Valure
|
|
# Natural Docs is licensed under the GPL
|
|
|
|
use strict;
|
|
use integer;
|
|
|
|
package NaturalDocs::Parser::ParsedTopic;
|
|
|
|
|
|
###############################################################################
|
|
# Group: Implementation
|
|
|
|
#
|
|
# Constants: Members
|
|
#
|
|
# The object is a blessed arrayref with the following indexes.
|
|
#
|
|
# TYPE - The <TopicType>.
|
|
# TITLE - The title of the topic.
|
|
# PACKAGE - The package <SymbolString> the topic appears in, or undef if none.
|
|
# USING - An arrayref of additional package <SymbolStrings> available to the topic via "using" statements, or undef if
|
|
# none.
|
|
# PROTOTYPE - The prototype, if it exists and is applicable.
|
|
# SUMMARY - The summary, if it exists.
|
|
# BODY - The body of the topic, formatted in <NDMarkup>. Some topics may not have bodies, and if not, this
|
|
# will be undef.
|
|
# LINE_NUMBER - The line number the topic appears at in the file.
|
|
# IS_LIST - Whether the topic is a list.
|
|
#
|
|
use NaturalDocs::DefineMembers 'TYPE', 'TITLE', 'PACKAGE', 'USING', 'PROTOTYPE', 'SUMMARY', 'BODY',
|
|
'LINE_NUMBER', 'IS_LIST';
|
|
# DEPENDENCY: New() depends on the order of these constants, and that this class is not inheriting any members.
|
|
|
|
|
|
#
|
|
# Architecture: Title, Package, and Symbol Behavior
|
|
#
|
|
# Title, package, and symbol behavior is a little awkward so it deserves some explanation. Basically you set them according to
|
|
# certain rules, but you get computed values that try to hide all the different scoping situations.
|
|
#
|
|
# Normal Topics:
|
|
#
|
|
# Set them to the title and package as they appear. "Function" and "PkgA.PkgB" will return "Function" for the title,
|
|
# "PkgA.PkgB" for the package, and "PkgA.PkgB.Function" for the symbol.
|
|
#
|
|
# In the rare case that a title has a separator symbol it's treated as inadvertant, so "A vs. B" in "PkgA.PkgB" still returns just
|
|
# "PkgA.PkgB" for the package even though if you got it from the symbol it can be seen as "PkgA.PkgB.A vs".
|
|
#
|
|
# Scope Topics:
|
|
#
|
|
# Set the title normally and leave the package undef. So "PkgA.PkgB" and undef will return "PkgA.PkgB" for the title as well
|
|
# as for the package and symbol.
|
|
#
|
|
# The only time you should set the package is when you have full language support and they only documented the class with
|
|
# a partial title. So if you documented "PkgA.PkgB" with just "PkgB", you want to set the package to "PkgA". This
|
|
# will return "PkgB" as the title for presentation and will return "PkgA.PkgB" for the package and symbol, which is correct.
|
|
#
|
|
# Always Global Topics:
|
|
#
|
|
# Set the title and package normally, do not set the package to undef. So "Global" and "PkgA.PkgB" will return "Global" as
|
|
# the title, "PkgA.PkgB" as the package, and "Global" as the symbol.
|
|
#
|
|
# Um, yeah...:
|
|
#
|
|
# So does this suck? Yes, yes it does. But the suckiness is centralized here instead of having to be handled everywhere these
|
|
# issues come into play. Just realize there are a certain set of rules to follow when you *set* these variables, and the results
|
|
# you see when you *get* them are computed rather than literal.
|
|
#
|
|
|
|
|
|
###############################################################################
|
|
# Group: Functions
|
|
|
|
#
|
|
# Function: New
|
|
#
|
|
# Creates a new object.
|
|
#
|
|
# Parameters:
|
|
#
|
|
# type - The <TopicType>.
|
|
# title - The title of the topic.
|
|
# package - The package <SymbolString> the topic appears in, or undef if none.
|
|
# using - An arrayref of additional package <SymbolStrings> available to the topic via "using" statements, or undef if
|
|
# none.
|
|
# prototype - The prototype, if it exists and is applicable. Otherwise set to undef.
|
|
# summary - The summary of the topic, if any.
|
|
# body - The body of the topic, formatted in <NDMarkup>. May be undef, as some topics may not have bodies.
|
|
# lineNumber - The line number the topic appears at in the file.
|
|
# isList - Whether the topic is a list topic or not.
|
|
#
|
|
# Returns:
|
|
#
|
|
# The new object.
|
|
#
|
|
sub New #(type, title, package, using, prototype, summary, body, lineNumber, isList)
|
|
{
|
|
# DEPENDENCY: This depends on the order of the parameter list being the same as the constants, and that there are no
|
|
# members inherited from a base class.
|
|
|
|
my $package = shift;
|
|
|
|
my $object = [ @_ ];
|
|
bless $object, $package;
|
|
|
|
if (defined $object->[USING])
|
|
{ $object->[USING] = [ @{$object->[USING]} ]; };
|
|
|
|
return $object;
|
|
};
|
|
|
|
|
|
# Function: Type
|
|
# Returns the <TopicType>.
|
|
sub Type
|
|
{ return $_[0]->[TYPE]; };
|
|
|
|
# Function: SetType
|
|
# Replaces the <TopicType>.
|
|
sub SetType #(type)
|
|
{ $_[0]->[TYPE] = $_[1]; };
|
|
|
|
# Function: IsList
|
|
# Returns whether the topic is a list.
|
|
sub IsList
|
|
{ return $_[0]->[IS_LIST]; };
|
|
|
|
# Function: SetIsList
|
|
# Sets whether the topic is a list.
|
|
sub SetIsList
|
|
{ $_[0]->[IS_LIST] = $_[1]; };
|
|
|
|
# Function: Title
|
|
# Returns the title of the topic.
|
|
sub Title
|
|
{ return $_[0]->[TITLE]; };
|
|
|
|
# Function: SetTitle
|
|
# Replaces the topic title.
|
|
sub SetTitle #(title)
|
|
{ $_[0]->[TITLE] = $_[1]; };
|
|
|
|
#
|
|
# Function: Symbol
|
|
#
|
|
# Returns the <SymbolString> defined by the topic. It is fully resolved and does _not_ need to be joined with <Package()>.
|
|
#
|
|
# Type-Specific Behavior:
|
|
#
|
|
# - If the <TopicType> is always global, the symbol will be generated from the title only.
|
|
# - Everything else's symbols will be generated from the title and the package passed to <New()>.
|
|
#
|
|
sub Symbol
|
|
{
|
|
my ($self) = @_;
|
|
|
|
my $titleSymbol = NaturalDocs::SymbolString->FromText($self->[TITLE]);
|
|
|
|
if (NaturalDocs::Topics->TypeInfo($self->Type())->Scope() == ::SCOPE_ALWAYS_GLOBAL())
|
|
{ return $titleSymbol; }
|
|
else
|
|
{
|
|
return NaturalDocs::SymbolString->Join( $self->[PACKAGE], $titleSymbol );
|
|
};
|
|
};
|
|
|
|
|
|
#
|
|
# Function: Package
|
|
#
|
|
# Returns the package <SymbolString> that the topic appears in.
|
|
#
|
|
# Type-Specific Behavior:
|
|
#
|
|
# - If the <TopicType> has scope, the package will be generated from both the title and the package passed to <New()>, not
|
|
# just the package.
|
|
# - If the <TopicType> is always global, the package will be the one passed to <New()>, even though it isn't part of it's
|
|
# <Symbol()>.
|
|
# - Everything else's package will be what was passed to <New()>, even if the title has separator symbols in it.
|
|
#
|
|
sub Package
|
|
{
|
|
my ($self) = @_;
|
|
|
|
# Headerless topics may not have a type yet.
|
|
if ($self->Type() && NaturalDocs::Topics->TypeInfo($self->Type())->Scope() == ::SCOPE_START())
|
|
{ return $self->Symbol(); }
|
|
else
|
|
{ return $self->[PACKAGE]; };
|
|
};
|
|
|
|
|
|
# Function: SetPackage
|
|
# Replaces the package the topic appears in. This will behave the same way as the package parameter in <New()>. Later calls
|
|
# to <Package()> will still be generated according to its type-specific behavior.
|
|
sub SetPackage #(package)
|
|
{ $_[0]->[PACKAGE] = $_[1]; };
|
|
|
|
# Function: Using
|
|
# Returns an arrayref of additional scope <SymbolStrings> available to the topic via "using" statements, or undef if none.
|
|
sub Using
|
|
{ return $_[0]->[USING]; };
|
|
|
|
# Function: SetUsing
|
|
# Replaces the using arrayref of sope <SymbolStrings>.
|
|
sub SetUsing #(using)
|
|
{ $_[0]->[USING] = $_[1]; };
|
|
|
|
# Function: Prototype
|
|
# Returns the prototype if one is defined. Will be undef otherwise.
|
|
sub Prototype
|
|
{ return $_[0]->[PROTOTYPE]; };
|
|
|
|
# Function: SetPrototype
|
|
# Replaces the function or variable prototype.
|
|
sub SetPrototype #(prototype)
|
|
{ $_[0]->[PROTOTYPE] = $_[1]; };
|
|
|
|
# Function: Summary
|
|
# Returns the topic summary, if it exists, formatted in <NDMarkup>.
|
|
sub Summary
|
|
{ return $_[0]->[SUMMARY]; };
|
|
|
|
# Function: Body
|
|
# Returns the topic's body, formatted in <NDMarkup>. May be undef.
|
|
sub Body
|
|
{ return $_[0]->[BODY]; };
|
|
|
|
# Function: SetBody
|
|
# Replaces the topic's body, formatted in <NDMarkup>. May be undef.
|
|
sub SetBody #(body)
|
|
{
|
|
my ($self, $body) = @_;
|
|
$self->[BODY] = $body;
|
|
};
|
|
|
|
# Function: LineNumber
|
|
# Returns the line the topic appears at in the file.
|
|
sub LineNumber
|
|
{ return $_[0]->[LINE_NUMBER]; };
|
|
|
|
|
|
1;
|