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mirror of https://github.com/lxsang/antd-lua-plugin synced 2025-07-13 05:34:25 +02:00

mimgrating from another repo

This commit is contained in:
Xuan Sang LE
2018-09-19 15:08:49 +02:00
parent 91320521e8
commit 38bd13b46b
600 changed files with 362490 additions and 1 deletions

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###############################################################################
#
# Class: NaturalDocs::Builder::Base
#
###############################################################################
#
# A base class for all Builder output formats.
#
###############################################################################
# This file is part of Natural Docs, which is Copyright <20> 2003-2010 Greg Valure
# Natural Docs is licensed under version 3 of the GNU Affero General Public License (AGPL)
# Refer to License.txt for the complete details
use strict;
use integer;
package NaturalDocs::Builder::Base;
###############################################################################
# Group: Notes
#
# Topic: Implementation
#
# Builder packages are implemented as blessed arrayrefs, not hashrefs. This is done for all objects in Natural Docs for
# efficiency reasons. You create members by defining constants via <NaturalDocs::DefineMembers> and using them as
# indexes into the array.
#
#
# Topic: Function Order
#
# The functions in the build process will always be called in the following order.
#
# - <BeginBuild()> will always be called.
# - <PurgeFiles()> will be called next only if there's files that need to be purged.
# - <PurgeIndexes()> will be called next only if there's indexes that need to be purged.
# - <PurgeImages()> will e called next only if there's images that need to be purged.
# - <BuildFile()> will be called once for each file that needs to be built, if any.
# - <BuildIndex()> will be called once for each index that changed and is part of the menu, if any.
# - <UpdateImage()> will be called once for each image that needs to be updated, if any.
# - <UpdateMenu()> will be called next only if the menu changed.
# - <EndBuild()> will always be called.
#
#
# Topic: How to Approach
#
# Here's an idea of how to approach making packages for different output types.
#
#
# Multiple Output Files, Embedded Menu:
#
# This example is for when you want to build one output file per source file, each with its own copy of the menu within it.
# This is how <NaturalDocs::Builder::HTML> works.
#
# Make sure you create a function that generates just the menu for a particular source file. We'll need to generate menus for
# both building a file from scratch and for updating the menu on an existing output file, so it's better to give it its own function.
# You may want to surround it with something that can be easily detected in the output file to make replacing easier.
#
# <BeginBuild()> isn't important. You don't need to implement it.
#
# Implement <PurgeFiles()> to delete the output files associated with the purged files.
#
# Implement <PurgeIndexes()> to delete the output files associated with the purged indexes.
#
# Implement <BuildFile()> to create an output file for the parsed source file. Use the menu function described earlier.
#
# Implement <BuildIndex()> to create an output file for each index. Use the menu function described earlier for each page.
#
# Implement <UpdateMenu()> to go through the list of unbuilt files and update their menus. You can get the list from
# <NaturalDocs::Project->UnbuiltFilesWithContent()>. You need to open their output files, replace the menu, and save it back
# to disk. Yes, it would be simpler from a programmer's point of view to just rebuild the file completely, but that would be
# _very_ inefficient since there could potentially be a _lot_ of files in this group.
#
# Also make sure <UpdateMenu()> goes through the unchanged indexes and updates them as well.
#
# <EndBuild()> isn't important. You don't need to implement it.
#
#
# Multiple Output Files, Menu in File:
#
# This example is for when you want to build one output file per source file, but keep the menu in its own separate file. This
# is how <NaturalDocs::Builder::FramedHTML> works.
#
# <BeginBuild()> isn't important. You don't need to implement it.
#
# Implement <PurgeFiles()> to delete the output files associated with the purged files.
#
# Implement <PurgeIndexes()> to delete the output files associated with the purged indexes.
#
# Implement <BuildFile()> to generate an output file from the parsed source file.
#
# Implement <BuildIndex()> to generate an output file for each index.
#
# Implement <UpdateMenu()> to rebuild the menu file.
#
# <EndBuild()> isn't important. You don't need to implement it.
#
#
# Single Output File using Intermediate Files:
#
# This example is for when you want to build one output file, such as a PDF file, but use intermediate files to handle differential
# building. This would be much like how a compiler compiles each source file into a object file, and then a linker stitches them
# all together into the final executable file.
#
# <BeginBuild()> isn't important. You don't need to implement it.
#
# Implement <PurgeFiles()> to delete the intermediate files associated with the purged files.
#
# Implement <PurgeIndexes()> to delete the intermediate files associated with the purged indexes.
#
# Implement <BuildFile()> to generate an intermediate file from the parsed source file.
#
# Implement <BuildIndex()> to generate an intermediate file for the specified index.
#
# Implement <UpdateMenu()> to generate the intermediate file for the menu.
#
# Implement <EndBuild()> so that if the project changed, it stitches the intermediate files together into the final
# output file. Make sure you check the parameter because the function will be called when nothing changes too.
#
#
# Single Output File using Direct Changes:
#
# This example is for when you want to build one output file, such as a PDF file, but engineering it in such a way that you don't
# need to use intermediate files. In other words, you're able to add, delete, and modify entries directly in the output file.
#
# Implement <BeginBuild()> so that if the project changed, it opens the output file and does anything it needs to do
# to get ready for editing.
#
# Implement <PurgeFiles()> to remove the entries associated with the purged files.
#
# Implement <PurgeIndexes()> to remove the entries associated with the purged indexes.
#
# Implement <BuildFile()> to add or replace a section of the output file with a new one generated from the parsed file.
#
# Implement <BuildIndex()> to add or replace an index in the output file with a new one generated from the specified index.
#
# Implement <EndBuild()> so that if the project changed, it saves the output file to disk.
#
# How you handle the menu depends on how the output file references other sections of itself. If it can do so by name, then
# you can implement <UpdateMenu()> to update the menu section of the file and you're done. If it has to reference itself
# by address or offset, it gets trickier. You should skip <UpdateMenu()> and instead rebuild the menu in <EndBuild()> if
# the parameter is true. This lets you do it whenever anything changes in a file, rather than just when the menu
# visibly changes. How you keep track of the locations and how they change is your problem.
#
###############################################################################
#
# Group: Required Interface Functions
#
# All Builder classes *must* define these functions.
#
#
# Function: INIT
#
# Define this function to call <NaturalDocs::Builder->Add()> so that <NaturalDocs::Builder> knows about this package.
# Packages are defined this way so that new ones can be added without messing around in other code.
#
#
# Function: CommandLineOption
#
# Define this function to return the text that should be put in the command line after -o to use this package. It cannot have
# spaces and is not case sensitive.
#
# For example, <NaturalDocs::Builder::HTML> returns 'html' so someone could use -o html [directory] to use that package.
#
sub CommandLineOption
{
NaturalDocs::Error->SoftDeath($_[0] . " didn't define CommandLineOption().");
};
#
# Function: BuildFile
#
# Define this function to convert a parsed file to this package's output format. This function will be called once for every source
# file that needs to be rebuilt. However, if a file hasn't changed since the last time Natural Docs was run, it will not be sent to
# this function. All packages must support differential build.
#
# Parameters:
#
# sourceFile - The name of the source file.
# parsedFile - The parsed source file, as an arrayref of <NaturalDocs::Parser::ParsedTopic> objects.
#
sub BuildFile #(sourceFile, parsedFile)
{
NaturalDocs::Error->SoftDeath($_[0] . " didn't define BuildFile().");
};
###############################################################################
#
# Group: Optional Interface Functions
#
# These functions can be implemented but packages are not required to do so.
#
#
# Function: New
#
# Creates and returns a new object.
#
# Note that this is the only function where the first parameter will be the package name, not the object itself.
#
sub New
{
my $package = shift;
my $object = [ ];
bless $object, $package;
return $object;
};
#
# Function: BeginBuild
#
# Define this function if the package needs to do anything at the beginning of the build process. This function will be called
# every time Natural Docs is run, even if the project hasn't changed. This allows you to manage dependencies specific
# to the output format that may change independently from the source tree and menu. For example,
# <NaturalDocs::Builder::HTML> needs to keep the CSS files in sync regardless of whether the source tree changed or not.
#
# Parameters:
#
# hasChanged - Whether the project has changed, such as source files or the menu file. If false, nothing else is going to be
# called except <EndBuild()>.
#
sub BeginBuild #(hasChanged)
{
};
#
# Function: EndBuild
#
# Define this function if the package needs to do anything at the end of the build process. This function will be called every time
# Natural Docs is run, even if the project hasn't changed. This allows you to manage dependencies specific to the output
# format that may change independently from the source tree. For example, <NaturalDocs::Builder::HTML> needs to keep the
# CSS files in sync regardless of whether the source tree changed or not.
#
# Parameters:
#
# hasChanged - Whether the project has changed, such as source files or the menu file. If false, the only other function that
# was called was <BeginBuild()>.
#
sub EndBuild #(hasChanged)
{
};
#
# Function: BuildIndex
#
# Define this function to create an index for the passed topic. You can get the index from
# <NaturalDocs::SymbolTable->Index()>.
#
# The reason it's not passed directly to this function is because indexes may be time-consuming to create. As such, they're
# generated on demand because some output packages may choose not to implement them.
#
# Parameters:
#
# topic - The <TopicType> to limit the index by.
#
sub BuildIndex #(topic)
{
};
#
# Function: UpdateImage
#
# Define this function to add or update the passed image in the output.
#
# Parameters:
#
# file - The image <FileName>
#
sub UpdateImage #(file)
{
};
#
# Function: PurgeFiles
#
# Define this function to make the package remove all output related to the passed files. These files no longer have Natural Docs
# content.
#
# Parameters:
#
# files - An existence hashref of the files to purge.
#
sub PurgeFiles #(files)
{
};
#
# Function: PurgeIndexes
#
# Define this function to make the package remove all output related to the passed indexes. These indexes are no longer part
# of the menu.
#
# Parameters:
#
# indexes - An existence hashref of the <TopicTypes> of the indexes to purge.
#
sub PurgeIndexes #(indexes)
{
};
#
# Function: PurgeImages
#
# Define this function to make the package remove all output related to the passed image files. These files are no longer used
# by the documentation.
#
# Parameters:
#
# files - An existence hashref of the image <FileNames> to purge.
#
sub PurgeImages #(files)
{
};
#
# Function: UpdateMenu
#
# Define this function to make the package update the menu. It will only be called if the menu changed.
#
sub UpdateMenu
{
};
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###############################################################################
#
# Package: NaturalDocs::Builder::FramedHTML
#
###############################################################################
#
# A package that generates output in HTML with frames.
#
# All functions are called with Package->Function() notation.
#
###############################################################################
# This file is part of Natural Docs, which is Copyright <20> 2003-2010 Greg Valure
# Natural Docs is licensed under version 3 of the GNU Affero General Public License (AGPL)
# Refer to License.txt for the complete details
use strict;
use integer;
package NaturalDocs::Builder::FramedHTML;
use base 'NaturalDocs::Builder::HTMLBase';
###############################################################################
# Group: Implemented Interface Functions
#
# Function: INIT
#
# Registers the package with <NaturalDocs::Builder>.
#
sub INIT
{
NaturalDocs::Builder->Add(__PACKAGE__);
};
#
# Function: CommandLineOption
#
# Returns the option to follow -o to use this package. In this case, "html".
#
sub CommandLineOption
{
return 'FramedHTML';
};
#
# Function: BuildFile
#
# Builds the output file from the parsed source file.
#
# Parameters:
#
# sourcefile - The <FileName> of the source file.
# parsedFile - An arrayref of the source file as <NaturalDocs::Parser::ParsedTopic> objects.
#
sub BuildFile #(sourceFile, parsedFile)
{
my ($self, $sourceFile, $parsedFile) = @_;
my $outputFile = $self->OutputFileOf($sourceFile);
# 99.99% of the time the output directory will already exist, so this will actually be more efficient. It only won't exist
# if a new file was added in a new subdirectory and this is the first time that file was ever parsed.
if (!open(OUTPUTFILEHANDLE, '>' . $outputFile))
{
NaturalDocs::File->CreatePath( NaturalDocs::File->NoFileName($outputFile) );
open(OUTPUTFILEHANDLE, '>' . $outputFile)
or die "Couldn't create output file " . $outputFile . "\n";
};
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
my $usePrettify = (NaturalDocs::Settings->HighlightCode() || NaturalDocs::Settings->HighlightAnonymous());
print OUTPUTFILEHANDLE
# IE 6 doesn't like any doctype here at all. Add one (strict or transitional doesn't matter) and it makes the page slightly too
# wide for the frame. Mozilla and Opera handle it like champs either way because they Don't Suck(tm).
# '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" '
# . '"http://www.w3.org/TR/REC-html40/loose.dtd">' . "\n\n"
'<html><head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<title>'
. $self->BuildTitle($sourceFile)
. '</title>'
. '<link rel="stylesheet" type="text/css" href="' . $self->MakeRelativeURL($outputFile, $self->MainCSSFile(), 1) . '">'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($outputFile, $self->MainJavaScriptFile(), 1) . '"></script>';
if ($usePrettify)
{
print OUTPUTFILEHANDLE
'<script language=JavaScript src="' . $self->MakeRelativeURL($outputFile, $self->PrettifyJavaScriptFile(), 1) . '">'
. '</script>';
}
print OUTPUTFILEHANDLE
'</head><body class="FramedContentPage" onLoad="NDOnLoad();' . ($usePrettify ? 'prettyPrint();' : '') . '">'
. $self->OpeningBrowserStyles()
. $self->StandardComments()
. "\n\n\n"
. $self->BuildContent($sourceFile, $parsedFile)
. "\n\n\n"
. $self->BuildToolTips()
. $self->ClosingBrowserStyles()
. '</body></html>';
close(OUTPUTFILEHANDLE);
};
#
# Function: BuildIndex
#
# Builds an index for the passed type.
#
# Parameters:
#
# type - The <TopicType> to limit the index to, or undef if none.
#
sub BuildIndex #(type)
{
my ($self, $type) = @_;
my $indexTitle = $self->IndexTitleOf($type);
my $indexFile = $self->IndexFileOf($type);
my $startIndexPage =
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" '
. '"http://www.w3.org/TR/REC-html40/loose.dtd">' . "\n\n"
. '<html><head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<title>';
if (defined NaturalDocs::Menu->Title())
{ $startIndexPage .= $self->StringToHTML(NaturalDocs::Menu->Title()) . ' - '; };
$startIndexPage .=
$indexTitle
. '</title>'
. '<link rel="stylesheet" type="text/css" href="' . $self->MakeRelativeURL($indexFile, $self->MainCSSFile(), 1) . '">'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($indexFile, $self->MainJavaScriptFile(), 1) . '"></script>'
. '</head><body class="FramedIndexPage" onLoad="NDOnLoad()">'
. $self->OpeningBrowserStyles()
. "\n\n\n"
. $self->StandardComments()
. "\n\n\n"
. '<div id=Index>'
. '<div class=IPageTitle>'
. $indexTitle
. '</div>';
my $endIndexPage =
'</div><!--Index-->'
. "\n\n\n"
. $self->ClosingBrowserStyles()
. '</body></html>';
my $startSearchResultsPage =
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" '
. '"http://www.w3.org/TR/REC-html40/loose.dtd">' . "\n\n"
. '<html><head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<link rel="stylesheet" type="text/css" href="' . $self->MakeRelativeURL($indexFile, $self->MainCSSFile(), 1) . '">'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($indexFile, $self->MainJavaScriptFile(), 1) . '"></script>'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($indexFile, $self->SearchDataJavaScriptFile(), 1) . '">'
. '</script>'
. '</head><body class="FramedSearchResultsPage" onLoad="NDOnLoad()">'
. $self->OpeningBrowserStyles()
. "\n\n\n"
. $self->StandardComments()
. "\n\n\n"
. '<div id=Index>'
. '<div class=IPageTitle>'
. 'Search Results'
. '</div>';
my $endSearchResultsPage =
'</div><!--Index-->'
. "\n\n\n"
. $self->ClosingBrowserStyles()
. '</body></html>';
my $indexContent = NaturalDocs::SymbolTable->Index($type);
my $pageCount = $self->BuildIndexPages($type, $indexContent, $startIndexPage, $endIndexPage,
$startSearchResultsPage, $endSearchResultsPage);
$self->PurgeIndexFiles($type, $indexContent, $pageCount + 1);
};
#
# Function: UpdateMenu
#
# Builds the menu file. Also generates index.html.
#
sub UpdateMenu
{
my $self = shift;
my $outputDirectory = NaturalDocs::Settings->OutputDirectoryOf($self);
my $outputFile = NaturalDocs::File->JoinPaths($outputDirectory, 'menu.html');
open(OUTPUTFILEHANDLE, '>' . $outputFile)
or die "Couldn't create output file " . $outputFile . "\n";
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
my $title = 'Menu';
if (defined $title)
{ $title .= ' - ' . NaturalDocs::Menu->Title(); };
$title = $self->StringToHTML($title);
print OUTPUTFILEHANDLE
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" '
. '"http://www.w3.org/TR/REC-html40/loose.dtd">' . "\n\n"
. '<html><head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<title>'
. $title
. '</title>'
. '<base target="Content">'
. '<link rel="stylesheet" type="text/css" href="' . $self->MakeRelativeURL($outputFile, $self->MainCSSFile(), 1) . '">'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($outputFile, $self->MainJavaScriptFile(), 1) . '"></script>'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($outputFile, $self->SearchDataJavaScriptFile(), 1) . '">'
. '</script>'
. '</head><body class="FramedMenuPage" onLoad="NDOnLoad()">'
. $self->OpeningBrowserStyles()
. $self->StandardComments()
. "\n\n\n"
. $self->BuildMenu(undef, undef)
. "\n\n\n"
. $self->BuildFooter(1)
. "\n\n\n"
. $self->ClosingBrowserStyles()
. '</body></html>';
close(OUTPUTFILEHANDLE);
# Update index.html
my $firstMenuEntry = $self->FindFirstFile();
my $indexFile = NaturalDocs::File->JoinPaths( NaturalDocs::Settings->OutputDirectoryOf($self), 'index.html' );
# We have to check because it's possible that there may be no files with Natural Docs content and thus no files on the menu.
if (defined $firstMenuEntry)
{
open(INDEXFILEHANDLE, '>' . $indexFile)
or die "Couldn't create output file " . $indexFile . ".\n";
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
print INDEXFILEHANDLE
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN" '
. '"http://www.w3.org/TR/REC-html40/frameset.dtd">'
. '<html>'
. '<head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<title>'
. $self->StringToHTML(NaturalDocs::Menu->Title())
. '</title>'
. '</head>'
. $self->StandardComments()
. '<frameset cols="185,*">'
. '<frame name=Menu src="menu.html">'
. '<frame name=Content src="'
. $self->MakeRelativeURL($indexFile, $self->OutputFileOf($firstMenuEntry->Target()), 1) . '">'
. '</frameset>'
. '<noframes>'
. 'This documentation was designed for use with frames. However, you can still use it by '
. '<a href="menu.html">starting from the menu page</a>.'
. "<script language=JavaScript><!--\n"
. 'location.href="menu.html";'
. "\n// --></script>"
. '</noframes>'
. '</html>';
close INDEXFILEHANDLE;
}
elsif (-e $indexFile)
{
unlink($indexFile);
};
};
1;

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###############################################################################
#
# Package: NaturalDocs::Builder::HTML
#
###############################################################################
#
# A package that generates output in HTML.
#
# All functions are called with Package->Function() notation.
#
###############################################################################
# This file is part of Natural Docs, which is Copyright <20> 2003-2010 Greg Valure
# Natural Docs is licensed under version 3 of the GNU Affero General Public License (AGPL)
# Refer to License.txt for the complete details
use strict;
use integer;
package NaturalDocs::Builder::HTML;
use base 'NaturalDocs::Builder::HTMLBase';
###############################################################################
# Group: Implemented Interface Functions
#
# Function: INIT
#
# Registers the package with <NaturalDocs::Builder>.
#
sub INIT
{
NaturalDocs::Builder->Add(__PACKAGE__);
};
#
# Function: CommandLineOption
#
# Returns the option to follow -o to use this package. In this case, "html".
#
sub CommandLineOption
{
return 'HTML';
};
#
# Function: BuildFile
#
# Builds the output file from the parsed source file.
#
# Parameters:
#
# sourcefile - The <FileName> of the source file.
# parsedFile - An arrayref of the source file as <NaturalDocs::Parser::ParsedTopic> objects.
#
sub BuildFile #(sourceFile, parsedFile)
{
my ($self, $sourceFile, $parsedFile) = @_;
my $outputFile = $self->OutputFileOf($sourceFile);
# 99.99% of the time the output directory will already exist, so this will actually be more efficient. It only won't exist
# if a new file was added in a new subdirectory and this is the first time that file was ever parsed.
if (!open(OUTPUTFILEHANDLE, '>' . $outputFile))
{
NaturalDocs::File->CreatePath( NaturalDocs::File->NoFileName($outputFile) );
open(OUTPUTFILEHANDLE, '>' . $outputFile)
or die "Couldn't create output file " . $outputFile . "\n";
};
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
my $usePrettify = (NaturalDocs::Settings->HighlightCode() || NaturalDocs::Settings->HighlightAnonymous());
print OUTPUTFILEHANDLE
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" '
. '"http://www.w3.org/TR/REC-html40/strict.dtd">' . "\n\n"
. '<html><head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<title>'
. $self->BuildTitle($sourceFile)
. '</title>'
. '<link rel="stylesheet" type="text/css" href="' . $self->MakeRelativeURL($outputFile, $self->MainCSSFile(), 1) . '">'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($outputFile, $self->MainJavaScriptFile(), 1) . '">'
. '</script>';
if ($usePrettify)
{
print OUTPUTFILEHANDLE
'<script language=JavaScript src="' . $self->MakeRelativeURL($outputFile, $self->PrettifyJavaScriptFile(), 1) . '">'
. '</script>';
}
print OUTPUTFILEHANDLE
'<script language=JavaScript src="' . $self->MakeRelativeURL($outputFile, $self->SearchDataJavaScriptFile(), 1) . '">'
. '</script>'
. '</head><body class="ContentPage" onLoad="NDOnLoad();' . ($usePrettify ? 'prettyPrint();' : '') . '">'
. $self->OpeningBrowserStyles()
. $self->StandardComments()
. "\n\n\n"
. $self->BuildContent($sourceFile, $parsedFile)
. "\n\n\n"
. $self->BuildFooter()
. "\n\n\n"
. $self->BuildMenu($sourceFile, undef)
. "\n\n\n"
. $self->BuildToolTips()
. "\n\n\n"
. '<div id=MSearchResultsWindow>'
. '<iframe src="" frameborder=0 name=MSearchResults id=MSearchResults></iframe>'
. '<a href="javascript:searchPanel.CloseResultsWindow()" id=MSearchResultsWindowClose>Close</a>'
. '</div>'
. "\n\n\n"
. $self->ClosingBrowserStyles()
. '</body></html>';
close(OUTPUTFILEHANDLE);
};
#
# Function: BuildIndex
#
# Builds an index for the passed type.
#
# Parameters:
#
# type - The <TopicType> to limit the index to, or undef if none.
#
sub BuildIndex #(type)
{
my ($self, $type) = @_;
my $indexTitle = $self->IndexTitleOf($type);
my $startIndexPage =
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" '
. '"http://www.w3.org/TR/REC-html40/strict.dtd">' . "\n\n"
. '<html><head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<title>'
. $indexTitle;
if (defined NaturalDocs::Menu->Title())
{ $startIndexPage .= ' - ' . $self->StringToHTML(NaturalDocs::Menu->Title()); };
$startIndexPage .=
'</title>'
. '<link rel="stylesheet" type="text/css" href="' . $self->MakeRelativeURL($self->IndexDirectory(),
$self->MainCSSFile()) . '">'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($self->IndexDirectory(),
$self->MainJavaScriptFile()) . '"></script>'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($self->IndexDirectory(),
$self->SearchDataJavaScriptFile()) . '">'
. '</script>'
. '</head><body class="IndexPage" onLoad="NDOnLoad()">'
. $self->OpeningBrowserStyles()
. $self->StandardComments()
. "\n\n\n"
. '<div id=Index>'
. '<div class=IPageTitle>'
. $indexTitle
. '</div>';
my $endIndexPage =
'</div><!--Index-->'
. "\n\n\n"
. $self->BuildFooter()
. "\n\n\n"
. $self->BuildMenu(undef, $type)
. "\n\n\n"
. '<div id=MSearchResultsWindow>'
. '<iframe src="" frameborder=0 name=MSearchResults id=MSearchResults></iframe>'
. '<a href="javascript:searchPanel.CloseResultsWindow()" id=MSearchResultsWindowClose>Close</a>'
. '</div>'
. "\n\n\n"
. $self->ClosingBrowserStyles()
. '</body></html>';
my $startSearchResultsPage =
'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" '
. '"http://www.w3.org/TR/REC-html40/strict.dtd">' . "\n\n"
. '<html><head>'
. '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
. '<link rel="stylesheet" type="text/css" href="' . $self->MakeRelativeURL($self->SearchResultsDirectory(),
$self->MainCSSFile()) . '">'
. '<script language=JavaScript src="' . $self->MakeRelativeURL($self->SearchResultsDirectory(),
$self->MainJavaScriptFile()) . '"></script>'
. '</head><body class="PopupSearchResultsPage" onLoad="NDOnLoad()">'
. $self->OpeningBrowserStyles()
. $self->StandardComments()
. "\n\n\n"
. '<div id=Index>';
my $endSearchResultsPage =
'</div>'
. $self->ClosingBrowserStyles()
. '</body></html>';
my $indexContent = NaturalDocs::SymbolTable->Index($type);
my $pageCount = $self->BuildIndexPages($type, $indexContent, $startIndexPage, $endIndexPage,
$startSearchResultsPage, $endSearchResultsPage);
$self->PurgeIndexFiles($type, $indexContent, $pageCount + 1);
};
#
# Function: UpdateMenu
#
# Updates the menu in all the output files that weren't rebuilt. Also generates index.html.
#
sub UpdateMenu
{
my $self = shift;
# Update the menu on unbuilt files.
my $filesToUpdate = NaturalDocs::Project->UnbuiltFilesWithContent();
foreach my $sourceFile (keys %$filesToUpdate)
{
$self->UpdateFile($sourceFile);
};
# Update the menu on unchanged index files.
my $indexes = NaturalDocs::Menu->Indexes();
foreach my $index (keys %$indexes)
{
if (!NaturalDocs::SymbolTable->IndexChanged($index))
{
$self->UpdateIndex($index);
};
};
# Update index.html
my $firstMenuEntry = $self->FindFirstFile();
my $indexFile = NaturalDocs::File->JoinPaths( NaturalDocs::Settings->OutputDirectoryOf($self), 'index.html' );
# We have to check because it's possible that there may be no files with Natural Docs content and thus no files on the menu.
if (defined $firstMenuEntry)
{
open(INDEXFILEHANDLE, '>' . $indexFile)
or die "Couldn't create output file " . $indexFile . ".\n";
binmode(INDEXFILEHANDLE, ':encoding(UTF-8)');
print INDEXFILEHANDLE
'<html><head>'
. '<meta http-equiv="Refresh" CONTENT="0; URL='
. $self->MakeRelativeURL( NaturalDocs::File->JoinPaths( NaturalDocs::Settings->OutputDirectoryOf($self), 'index.html'),
$self->OutputFileOf($firstMenuEntry->Target()), 1 ) . '">'
. '</head></html>';
close INDEXFILEHANDLE;
}
elsif (-e $indexFile)
{
unlink($indexFile);
};
};
###############################################################################
# Group: Support Functions
#
# Function: UpdateFile
#
# Updates an output file. Replaces the menu, HTML title, and footer. It opens the output file, makes the changes, and saves it
# back to disk, which is much quicker than rebuilding the file from scratch if these were the only things that changed.
#
# Parameters:
#
# sourceFile - The source <FileName>.
#
# Dependencies:
#
# - Requires <Builder::BuildMenu()> to surround its content with the exact strings "<div id=Menu>" and "</div><!--Menu-->".
# - Requires <Builder::BuildFooter()> to surround its content with the exact strings "<div id=Footer>" and
# "</div><!--Footer-->".
#
sub UpdateFile #(sourceFile)
{
my ($self, $sourceFile) = @_;
my $outputFile = $self->OutputFileOf($sourceFile);
if (open(OUTPUTFILEHANDLE, '<' . $outputFile))
{
my $content;
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
read(OUTPUTFILEHANDLE, $content, -s OUTPUTFILEHANDLE);
close(OUTPUTFILEHANDLE);
$content =~ s{<title>[^<]*<\/title>}{'<title>' . $self->BuildTitle($sourceFile) . '</title>'}e;
$content =~ s/<div id=Menu>.*?<\/div><!--Menu-->/$self->BuildMenu($sourceFile, undef)/es;
$content =~ s/<div id=Footer>.*?<\/div><!--Footer-->/$self->BuildFooter()/e;
open(OUTPUTFILEHANDLE, '>' . $outputFile);
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
print OUTPUTFILEHANDLE $content;
close(OUTPUTFILEHANDLE);
};
};
#
# Function: UpdateIndex
#
# Updates an index's output file. Replaces the menu and footer. It opens the output file, makes the changes, and saves it
# back to disk, which is much quicker than rebuilding the file from scratch if these were the only things that changed.
#
# Parameters:
#
# type - The index <TopicType>, or undef if none.
#
sub UpdateIndex #(type)
{
my ($self, $type) = @_;
my $page = 1;
my $outputFile = $self->IndexFileOf($type, $page);
my $newMenu = $self->BuildMenu(undef, $type);
my $newFooter = $self->BuildFooter();
while (-e $outputFile)
{
open(OUTPUTFILEHANDLE, '<' . $outputFile)
or die "Couldn't open output file " . $outputFile . ".\n";
my $content;
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
read(OUTPUTFILEHANDLE, $content, -s OUTPUTFILEHANDLE);
close(OUTPUTFILEHANDLE);
$content =~ s/<div id=Menu>.*?<\/div><!--Menu-->/$newMenu/es;
$content =~ s/<div id=Footer>.*<\/div><!--Footer-->/$newFooter/e;
open(OUTPUTFILEHANDLE, '>' . $outputFile)
or die "Couldn't save output file " . $outputFile . ".\n";
binmode(OUTPUTFILEHANDLE, ':encoding(UTF-8)');
print OUTPUTFILEHANDLE $content;
close(OUTPUTFILEHANDLE);
$page++;
$outputFile = $self->IndexFileOf($type, $page);
};
};
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