From e42c493d0c294ccb0a314c8447818c8d613195df Mon Sep 17 00:00:00 2001 From: Magnus Auvinen Date: Thu, 17 Jan 2008 12:56:19 +0000 Subject: removed olds docs --- docs/doctool/Modules/NaturalDocs/Parser/Native.pm | 926 --------------------- .../Modules/NaturalDocs/Parser/ParsedTopic.pm | 210 ----- 2 files changed, 1136 deletions(-) delete mode 100644 docs/doctool/Modules/NaturalDocs/Parser/Native.pm delete mode 100644 docs/doctool/Modules/NaturalDocs/Parser/ParsedTopic.pm (limited to 'docs/doctool/Modules/NaturalDocs/Parser') diff --git a/docs/doctool/Modules/NaturalDocs/Parser/Native.pm b/docs/doctool/Modules/NaturalDocs/Parser/Native.pm deleted file mode 100644 index b88c7bac..00000000 --- a/docs/doctool/Modules/NaturalDocs/Parser/Native.pm +++ /dev/null @@ -1,926 +0,0 @@ -############################################################################### -# -# Package: NaturalDocs::Parser::Native -# -############################################################################### -# -# A package that converts comments from Natural Docs' native format into objects. -# Unlike most second-level packages, these are packages and not object classes. -# -############################################################################### - -# 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::Parser::Native; - - -############################################################################### -# Group: Variables - - -# Return values of TagType(). Not documented here. -use constant POSSIBLE_OPENING_TAG => 1; -use constant POSSIBLE_CLOSING_TAG => 2; -use constant NOT_A_TAG => 3; - - -# -# var: package -# -# A representing the package normal topics will be a part of at the current point in the file. This is a package variable -# because it needs to be reserved between function calls. -# -my $package; - -# -# hash: functionListIgnoredHeadings -# -# An existence hash of all the headings that prevent the parser from creating function list symbols. Whenever one of -# these headings are used in a function list topic, symbols are not created from definition lists until the next heading. The keys -# are in all lowercase. -# -my %functionListIgnoredHeadings = ( 'parameters' => 1, - 'parameter' => 1, - 'params' => 1, - 'param' => 1, - 'arguments' => 1, - 'argument' => 1, - 'args' => 1, - 'arg' => 1 ); - - -############################################################################### -# Group: Interface Functions - - -# -# Function: Start -# -# This will be called whenever a file is about to be parsed. It allows the package to reset its internal state. -# -sub Start - { - my ($self) = @_; - $package = undef; - }; - - -# -# Function: ParseComment -# -# This will be called whenever a comment capable of containing Natural Docs content is found. -# -# Parameters: -# -# commentLines - An arrayref of the comment's lines. All tabs must be expanded into spaces, and all comment symbols, -# boxes, lines, and trailing whitespace should be removed. Leading whitespace and multiple blank lines -# should be preserved. -# lineNumber - The line number of the first of the comment lines. -# parsedTopics - A reference to the array where any new should be placed. -# -# Returns: -# -# The number of parsed topics added to the array, or zero if none. -# -sub ParseComment #(commentLines, lineNumber, parsedTopics) - { - my ($self, $commentLines, $lineNumber, $parsedTopics) = @_; - - my $topicCount = 0; - my $prevLineBlank = 1; - my $inCodeSection; - - my $type; - my $typeInfo; - my $isPlural; - my $title; - my $symbol; - #my $package; # package variable. - - my $index = 0; - - my $bodyStart = 0; - my $bodyEnd = 0; # Not inclusive. - - while ($index < scalar @$commentLines) - { - # Everything but leading whitespace was removed beforehand. - - # If we're in a code section... - if ($inCodeSection) - { - if ($commentLines->[$index] =~ /^ *\( *(?:end|finish|done)(?: +(?:table|code|example|diagram))? *\)$/i) - { $inCodeSection = undef; }; - - $prevLineBlank = 0; - $bodyEnd++; - } - - # If the line is empty... - elsif (!length($commentLines->[$index])) - { - $prevLineBlank = 1; - $bodyEnd++; - } - - # If the line has a recognized header and the previous line is blank... - elsif ($prevLineBlank && - $commentLines->[$index] =~ /^ *([a-z0-9 ]*[a-z0-9]): +(.*)$/i && - (my ($newType, $newTypeInfo, $newIsPlural) = NaturalDocs::Topics->KeywordInfo($1)) ) - { - my $newTitle = $2; - - # Process the previous one, if any. - - if (defined $type) - { - if ($typeInfo->Scope() == ::SCOPE_START() || $typeInfo->Scope() == ::SCOPE_END()) - { $package = undef; }; - - my $body = $self->FormatBody($commentLines, $bodyStart, $bodyEnd, $type, $isPlural); - my $newTopic = $self->MakeParsedTopic($type, $title, $package, $body, $lineNumber + $bodyStart - 1, $isPlural); - push @$parsedTopics, $newTopic; - $topicCount++; - - $package = $newTopic->Package(); - }; - - ($type, $typeInfo, $isPlural, $title) = ($newType, $newTypeInfo, $newIsPlural, $newTitle); - - $bodyStart = $index + 1; - $bodyEnd = $index + 1; - - $prevLineBlank = 0; - } - - # Line without recognized header - else - { - $prevLineBlank = 0; - $bodyEnd++; - - if ($commentLines->[$index] =~ /^ *\( *(?:(?:start|begin)? +)?(?:table|code|example|diagram) *\)$/i) - { $inCodeSection = 1; }; - }; - - - $index++; - }; - - - # Last one, if any. This is the only one that gets the prototypes. - if (defined $type) - { - if ($typeInfo->Scope() == ::SCOPE_START() || $typeInfo->Scope() == ::SCOPE_END()) - { $package = undef; }; - - my $body = $self->FormatBody($commentLines, $bodyStart, $bodyEnd, $type, $isPlural); - my $newTopic = $self->MakeParsedTopic($type, $title, $package, $body, $lineNumber + $bodyStart - 1, $isPlural); - push @$parsedTopics, $newTopic; - $topicCount++; - - $package = $newTopic->Package(); - }; - - return $topicCount; - }; - - - -############################################################################### -# Group: Support Functions - - -# -# Function: MakeParsedTopic -# -# Creates a object for the passed parameters. Scope is gotten from -# the package variable instead of from the parameters. The summary is generated from the body. -# -# Parameters: -# -# type - The . -# title - The title of the topic. -# package - The package the topic appears in. -# body - The topic's body in . -# lineNumber - The topic's line number. -# isList - Whether the topic is a list. -# -# Returns: -# -# The object. -# -sub MakeParsedTopic #(type, title, package, body, lineNumber, isList) - { - my ($self, $type, $title, $package, $body, $lineNumber, $isList) = @_; - - my $summary; - - if (defined $body) - { $summary = NaturalDocs::Parser->GetSummaryFromBody($body); }; - - return NaturalDocs::Parser::ParsedTopic->New($type, $title, $package, undef, undef, $summary, - $body, $lineNumber, $isList); - }; - - -# -# Function: FormatBody -# -# Converts the section body to . -# -# Parameters: -# -# commentLines - The arrayref of comment lines. -# startingIndex - The starting index of the body to format. -# endingIndex - The ending index of the body to format, *not* inclusive. -# type - The type of the section. -# isList - Whether it's a list topic. -# -# Returns: -# -# The body formatted in . -# -sub FormatBody #(commentLines, startingIndex, endingIndex, type, isList) - { - my ($self, $commentLines, $startingIndex, $endingIndex, $type, $isList) = @_; - - use constant TAG_NONE => 1; - use constant TAG_PARAGRAPH => 2; - use constant TAG_BULLETLIST => 3; - use constant TAG_DESCRIPTIONLIST => 4; - use constant TAG_HEADING => 5; - use constant TAG_PREFIXCODE => 6; - use constant TAG_TAGCODE => 7; - - my %tagEnders = ( TAG_NONE() => '', - TAG_PARAGRAPH() => '

', - TAG_BULLETLIST() => '', - TAG_DESCRIPTIONLIST() => '', - TAG_HEADING() => '', - TAG_PREFIXCODE() => '', - TAG_TAGCODE() => '' ); - - my $topLevelTag = TAG_NONE; - - my $output; - my $textBlock; - my $prevLineBlank = 1; - - my $codeBlock; - my $removedCodeSpaces; - - my $ignoreListSymbols; - - my $index = $startingIndex; - - while ($index < $endingIndex) - { - # If we're in a tagged code section... - if ($topLevelTag == TAG_TAGCODE) - { - if ($commentLines->[$index] =~ /^ *\( *(?:end|finish|done)(?: +(?:table|code|example|diagram))? *\)$/i) - { - $codeBlock =~ s/\n+$//; - $output .= NaturalDocs::NDMarkup->ConvertAmpChars($codeBlock) . ''; - $codeBlock = undef; - $topLevelTag = TAG_NONE; - $prevLineBlank = undef; - } - else - { - $self->AddToCodeBlock($commentLines->[$index], \$codeBlock, \$removedCodeSpaces); - }; - } - - # If the line starts with a code designator... - elsif ($commentLines->[$index] =~ /^ *[>:|](.*)$/) - { - my $code = $1; - - if ($topLevelTag == TAG_PREFIXCODE) - { - $self->AddToCodeBlock($code, \$codeBlock, \$removedCodeSpaces); - } - else # $topLevelTag != TAG_PREFIXCODE - { - if (defined $textBlock) - { - $output .= $self->RichFormatTextBlock($textBlock) . $tagEnders{$topLevelTag}; - $textBlock = undef; - }; - - $topLevelTag = TAG_PREFIXCODE; - $output .= ''; - $self->AddToCodeBlock($code, \$codeBlock, \$removedCodeSpaces); - }; - } - - # If we're not in either code style... - else - { - # Strip any leading whitespace. - $commentLines->[$index] =~ s/^ +//; - - # If we were in a prefixed code section... - if ($topLevelTag == TAG_PREFIXCODE) - { - $codeBlock =~ s/\n+$//; - $output .= NaturalDocs::NDMarkup->ConvertAmpChars($codeBlock) . ''; - $codeBlock = undef; - $topLevelTag = TAG_NONE; - $prevLineBlank = undef; - }; - - - # If the line is blank... - if (!length($commentLines->[$index])) - { - # End a paragraph. Everything else ignores it for now. - if ($topLevelTag == TAG_PARAGRAPH) - { - $output .= $self->RichFormatTextBlock($textBlock) . '

'; - $textBlock = undef; - $topLevelTag = TAG_NONE; - }; - - $prevLineBlank = 1; - } - - # If the line starts with a bullet... - elsif ($commentLines->[$index] =~ /^[-\*o+] +([^ ].*)$/) - { - my $bulletedText = $1; - - if (defined $textBlock) - { $output .= $self->RichFormatTextBlock($textBlock); }; - - if ($topLevelTag == TAG_BULLETLIST) - { - $output .= '
  • '; - } - else #($topLevelTag != TAG_BULLETLIST) - { - $output .= $tagEnders{$topLevelTag} . '
    • '; - $topLevelTag = TAG_BULLETLIST; - }; - - $textBlock = $bulletedText; - - $prevLineBlank = undef; - } - - # If the line looks like a description list entry... - elsif ($commentLines->[$index] =~ /^(.+?) +- +([^ ].*)$/ && $topLevelTag != TAG_PARAGRAPH) - { - my $entry = $1; - my $description = $2; - - if (defined $textBlock) - { $output .= $self->RichFormatTextBlock($textBlock); }; - - if ($topLevelTag == TAG_DESCRIPTIONLIST) - { - $output .= ''; - } - else #($topLevelTag != TAG_DESCRIPTIONLIST) - { - $output .= $tagEnders{$topLevelTag} . '
      '; - $topLevelTag = TAG_DESCRIPTIONLIST; - }; - - if (($isList && !$ignoreListSymbols) || $type eq ::TOPIC_ENUMERATION()) - { - $output .= '' . NaturalDocs::NDMarkup->ConvertAmpChars($entry) . '
      '; - } - else - { - $output .= '' . NaturalDocs::NDMarkup->ConvertAmpChars($entry) . '
      '; - }; - - $textBlock = $description; - - $prevLineBlank = undef; - } - - # If the line could be a header... - elsif ($prevLineBlank && $commentLines->[$index] =~ /^(.*)([^ ]):$/) - { - my $headerText = $1 . $2; - - if (defined $textBlock) - { - $output .= $self->RichFormatTextBlock($textBlock); - $textBlock = undef; - } - - $output .= $tagEnders{$topLevelTag}; - $topLevelTag = TAG_NONE; - - $output .= '' . $self->RichFormatTextBlock($headerText) . ''; - - if ($type eq ::TOPIC_FUNCTION() && $isList) - { - $ignoreListSymbols = exists $functionListIgnoredHeadings{lc($headerText)}; - }; - - $prevLineBlank = undef; - } - - # If the line looks like a code tag... - elsif ($commentLines->[$index] =~ /^\( *(?:(?:start|begin)? +)?(?:table|code|example|diagram) *\)$/i) - { - if (defined $textBlock) - { - $output .= $self->RichFormatTextBlock($textBlock); - $textBlock = undef; - }; - - $output .= $tagEnders{$topLevelTag} . ''; - $topLevelTag = TAG_TAGCODE; - } - - # If the line isn't any of those, we consider it normal text. - else - { - # A blank line followed by normal text ends lists. We don't handle this when we detect if the line's blank because - # we don't want blank lines between list items to break the list. - if ($prevLineBlank && ($topLevelTag == TAG_BULLETLIST || $topLevelTag == TAG_DESCRIPTIONLIST)) - { - $output .= $self->RichFormatTextBlock($textBlock) . $tagEnders{$topLevelTag} . '

      '; - - $topLevelTag = TAG_PARAGRAPH; - $textBlock = undef; - } - - elsif ($topLevelTag == TAG_NONE) - { - $output .= '

      '; - $topLevelTag = TAG_PARAGRAPH; - # textBlock will already be undef. - }; - - if (defined $textBlock) - { $textBlock .= ' '; }; - - $textBlock .= $commentLines->[$index]; - - $prevLineBlank = undef; - }; - }; - - $index++; - }; - - # Clean up anything left dangling. - if (defined $textBlock) - { - $output .= $self->RichFormatTextBlock($textBlock) . $tagEnders{$topLevelTag}; - } - elsif (defined $codeBlock) - { - $codeBlock =~ s/\n+$//; - $output .= NaturalDocs::NDMarkup->ConvertAmpChars($codeBlock) . ''; - }; - - return $output; - }; - - -# -# Function: AddToCodeBlock -# -# Adds a line of text to a code block, handling all the indentation processing required. -# -# Parameters: -# -# line - The line of text to add. -# codeBlockRef - A reference to the code block to add it to. -# removedSpacesRef - A reference to a variable to hold the number of spaces removed. It needs to be stored between calls. -# It will reset itself automatically when the code block codeBlockRef points to is undef. -# -sub AddToCodeBlock #(line, codeBlockRef, removedSpacesRef) - { - my ($self, $line, $codeBlockRef, $removedSpacesRef) = @_; - - $line =~ /^( *)(.*)$/; - my ($spaces, $code) = ($1, $2); - - if (!defined $$codeBlockRef) - { - if (length($code)) - { - $$codeBlockRef = $code . "\n"; - $$removedSpacesRef = length($spaces); - }; - # else ignore leading line breaks. - } - - elsif (length $code) - { - # Make sure we have the minimum amount of spaces to the left possible. - if (length($spaces) != $$removedSpacesRef) - { - my $spaceDifference = abs( length($spaces) - $$removedSpacesRef ); - my $spacesToAdd = ' ' x $spaceDifference; - - if (length($spaces) > $$removedSpacesRef) - { - $$codeBlockRef .= $spacesToAdd; - } - else - { - $$codeBlockRef =~ s/^(.)/$spacesToAdd . $1/gme; - $$removedSpacesRef = length($spaces); - }; - }; - - $$codeBlockRef .= $code . "\n"; - } - - else # (!length $code) - { - $$codeBlockRef .= "\n"; - }; - }; - - -# -# Function: RichFormatTextBlock -# -# Applies rich formatting to a chunk of text. This includes both amp chars, formatting tags, and link tags. -# -# Parameters: -# -# text - The block of text to format. -# -# Returns: -# -# The formatted text block. -# -sub RichFormatTextBlock #(text) - { - my ($self, $text) = @_; - my $output; - - - # Split the text from the potential tags. - - my @tempTextBlocks = split(/([\*_<>])/, $text); - - # Since the symbols are considered dividers, empty strings could appear between two in a row or at the beginning/end of the - # array. This could seriously screw up TagType(), so we need to get rid of them. - my @textBlocks; - - while (scalar @tempTextBlocks) - { - my $tempTextBlock = shift @tempTextBlocks; - - if (length $tempTextBlock) - { push @textBlocks, $tempTextBlock; }; - }; - - - my $bold; - my $underline; - my $underlineHasWhitespace; - - my $index = 0; - - while ($index < scalar @textBlocks) - { - if ($textBlocks[$index] eq '<' && $self->TagType(\@textBlocks, $index) == POSSIBLE_OPENING_TAG) - { - my $endingIndex = $self->ClosingTag(\@textBlocks, $index, undef); - - if ($endingIndex != -1) - { - my $linkText; - $index++; - - while ($index < $endingIndex) - { - $linkText .= $textBlocks[$index]; - $index++; - }; - # Index will be incremented again at the end of the loop. - - if ($linkText =~ /^(?:mailto\:)?((?:[a-z0-9\-_]+\.)*[a-z0-9\-_]+@(?:[a-z0-9\-]+\.)+[a-z]{2,4})$/i) - { $output .= '' . NaturalDocs::NDMarkup->ConvertAmpChars($1) . ''; } - elsif ($linkText =~ /^(?:http|https|ftp|news|file)\:/i) - { $output .= '' . NaturalDocs::NDMarkup->ConvertAmpChars($linkText) . ''; } - else - { $output .= '' . NaturalDocs::NDMarkup->ConvertAmpChars($linkText) . ''; }; - } - - else # it's not a link. - { - $output .= '<'; - }; - } - - elsif ($textBlocks[$index] eq '*') - { - my $tagType = $self->TagType(\@textBlocks, $index); - - if ($tagType == POSSIBLE_OPENING_TAG && $self->ClosingTag(\@textBlocks, $index, undef) != -1) - { - # ClosingTag() makes sure tags aren't opened multiple times in a row. - $bold = 1; - $output .= ''; - } - elsif ($bold && $tagType == POSSIBLE_CLOSING_TAG) - { - $bold = undef; - $output .= ''; - } - else - { - $output .= '*'; - }; - } - - elsif ($textBlocks[$index] eq '_') - { - my $tagType = $self->TagType(\@textBlocks, $index); - - if ($tagType == POSSIBLE_OPENING_TAG && $self->ClosingTag(\@textBlocks, $index, \$underlineHasWhitespace) != -1) - { - # ClosingTag() makes sure tags aren't opened multiple times in a row. - $underline = 1; - #underlineHasWhitespace is set by ClosingTag(). - $output .= ''; - } - elsif ($underline && $tagType == POSSIBLE_CLOSING_TAG) - { - $underline = undef; - #underlineHasWhitespace will be reset by the next opening underline. - $output .= ''; - } - elsif ($underline && !$underlineHasWhitespace) - { - # If there's no whitespace between underline tags, all underscores are replaced by spaces so - # _some_underlined_text_ becomes some underlined text. The standard _some underlined text_ - # will work too. - $output .= ' '; - } - else - { - $output .= '_'; - }; - } - - else # plain text or a > that isn't part of a link - { - $output .= NaturalDocs::NDMarkup->ConvertAmpChars($textBlocks[$index]);; - }; - - $index++; - }; - - - # Pull out the e-mail addresses and URLs that aren't in angle brackets. Preventing > from being the leading character will - # prevent it from duplicating and tags, although I don't know if it may be falsely triggered in other situations - # as well. - - $output =~ s{ - # The previous character can't be an alphanumeric. - (?] ) - - # Optional mailto:. Ignored in output. - (?:mailto\:)? - - # Begin capture - ( - - # The user portion. Alphanumeric and - _. Dots can appear between, but not at the edges or more than - # one in a row. - (?: [a-z0-9\-_]+ \. )* [a-z0-9\-_]+ - - @ - - # The domain. Alphanumeric and -. Dots same as above, however, there must be at least two sections - # and the last one must be two to four alphanumeric characters (.com, .uk, .info, .203 for IP addresses) - (?: [a-z0-9\-]+ \. )+ [a-z]{2,4} - - # End capture. - ) - - # The next character can't be an alphanumeric, which should prevent .abcde from matching the two to - # four character requirement. - (?! [a-z0-9] ) - - } - - {$1<\/email>}igx; - - $output =~ s{ - # The previous character can't be an alphanumeric. - (?] ) - - # Begin capture. - ( - - # URL must start with one of the acceptable protocols. - (?:http|https|ftp|news|file)\: - - # The acceptable URL characters as far as I know. - [a-z0-9\-\=\~\@\#\%\&\_\+\/\;\:\?\.\,]* - - # The URL characters minus period and comma. If it ends on them, they're probably intended as punctuation. - [a-z0-9\-\=\~\@\#\%\&\_\+\/\;\:\?] - - # End capture. - ) - - # The next character must not be an acceptable character. This will prevent the URL from ending early just - # to get a match. - (?! [a-z0-9\-\=\~\@\#\%\&\_\+\/\;\:\?] ) - - } - {$1<\/url>}igx; - - return $output; - }; - - -# -# Function: TagType -# -# Returns whether the tag is a possible opening or closing tag, or neither. "Possible" because it doesn't check if an opening tag is -# closed or a closing tag is opened, just whether the surrounding characters allow it to be a candidate for a tag. For example, in -# "A _B" the underscore is a possible opening underline tag, but in "A_B" it is not. Support function for . -# -# Parameters: -# -# textBlocks - A reference to an array of text blocks. -# index - The index of the tag. -# -# Returns: -# -# POSSIBLE_OPENING_TAG, POSSIBLE_CLOSING_TAG, or NOT_A_TAG. -# -sub TagType #(textBlocks, index) - { - my ($self, $textBlocks, $index) = @_; - - - # Possible opening tags - - if ( ( $textBlocks->[$index] =~ /^[\*_<]$/ ) && - - # Before it must be whitespace, the beginning of the text, or ({["'-/. - ( $index == 0 || $textBlocks->[$index-1] =~ /[\ \t\n\(\{\[\"\'\-\/]$/ )&& - - # After it must be non-whitespace. - ( $index + 1 < scalar @$textBlocks && $textBlocks->[$index+1] !~ /^[\ \t\n]/) && - - # Make sure we don't accept <<, <=, <-, or *= as opening tags - ( $textBlocks->[$index] ne '<' || $textBlocks->[$index+1] !~ /^[<=-]/ ) && - ( $textBlocks->[$index] ne '*' || $textBlocks->[$index+1] !~ /^\=/ ) ) - { - return POSSIBLE_OPENING_TAG; - } - - - # Possible closing tags - - elsif ( ( $textBlocks->[$index] =~ /^[\*_>]$/) && - - # After it must be whitespace, the end of the text, or )}].,!?"';:-/. - ( $index + 1 == scalar @$textBlocks || $textBlocks->[$index+1] =~ /^[ \t\n\)\]\}\.\,\!\?\"\'\;\:\-\/]/ || - # Links also get plurals, like s, es, 's, and '. - ( $textBlocks->[$index] eq '>' && $textBlocks->[$index+1] =~ /^(?:es|s|\')/ ) ) && - - # Before it must be non-whitespace. - ( $index != 0 && $textBlocks->[$index-1] !~ /[ \t\n]$/ ) && - - # Make sure we don't accept >>, ->, or => as closing tags. >= is already taken care of. - ( $textBlocks->[$index] ne '>' || $textBlocks->[$index-1] !~ /[>=-]$/ ) ) - { - return POSSIBLE_CLOSING_TAG; - } - - else - { - return NOT_A_TAG; - }; - - }; - - -# -# Function: ClosingTag -# -# Returns whether a tag is closed or not, where it's closed if it is, and optionally whether there is any whitespace between the -# tags. Support function for . -# -# The results of this function are in full context, meaning that if it says a tag is closed, it can be interpreted as that tag in the -# final output. It takes into account any spoiling factors, like there being two opening tags in a row. -# -# Parameters: -# -# textBlocks - A reference to an array of text blocks. -# index - The index of the opening tag. -# hasWhitespaceRef - A reference to the variable that will hold whether there is whitespace between the tags or not. If -# undef, the function will not check. If the tag is not closed, the variable will not be changed. -# -# Returns: -# -# If the tag is closed, it returns the index of the closing tag and puts whether there was whitespace between the tags in -# hasWhitespaceRef if it was specified. If the tag is not closed, it returns -1 and doesn't touch the variable pointed to by -# hasWhitespaceRef. -# -sub ClosingTag #(textBlocks, index, hasWhitespace) - { - my ($self, $textBlocks, $index, $hasWhitespaceRef) = @_; - - my $hasWhitespace; - my $closingTag; - - if ($textBlocks->[$index] eq '*' || $textBlocks->[$index] eq '_') - { $closingTag = $textBlocks->[$index]; } - elsif ($textBlocks->[$index] eq '<') - { $closingTag = '>'; } - else - { return -1; }; - - my $beginningIndex = $index; - $index++; - - while ($index < scalar @$textBlocks) - { - if ($textBlocks->[$index] eq '<' && $self->TagType($textBlocks, $index) == POSSIBLE_OPENING_TAG) - { - # If we hit a < and we're checking whether a link is closed, it's not. The first < becomes literal and the second one - # becomes the new link opening. - if ($closingTag eq '>') - { - return -1; - } - - # If we're not searching for the end of a link, we have to skip the link because formatting tags cannot appear within - # them. That's of course provided it's closed. - else - { - my $linkHasWhitespace; - - my $endIndex = $self->ClosingTag($textBlocks, $index, - ($hasWhitespaceRef && !$hasWhitespace ? \$linkHasWhitespace : undef) ); - - if ($endIndex != -1) - { - if ($linkHasWhitespace) - { $hasWhitespace = 1; }; - - # index will be incremented again at the end of the loop, which will bring us past the link's >. - $index = $endIndex; - }; - }; - } - - elsif ($textBlocks->[$index] eq $closingTag) - { - my $tagType = $self->TagType($textBlocks, $index); - - if ($tagType == POSSIBLE_CLOSING_TAG) - { - # There needs to be something between the tags for them to count. - if ($index == $beginningIndex + 1) - { return -1; } - else - { - # Success! - - if ($hasWhitespaceRef) - { $$hasWhitespaceRef = $hasWhitespace; }; - - return $index; - }; - } - - # If there are two opening tags of the same type, the first becomes literal and the next becomes part of a tag. - elsif ($tagType == POSSIBLE_OPENING_TAG) - { return -1; } - } - - elsif ($hasWhitespaceRef && !$hasWhitespace) - { - if ($textBlocks->[$index] =~ /[ \t\n]/) - { $hasWhitespace = 1; }; - }; - - $index++; - }; - - # Hit the end of the text blocks if we're here. - return -1; - }; - - -1; diff --git a/docs/doctool/Modules/NaturalDocs/Parser/ParsedTopic.pm b/docs/doctool/Modules/NaturalDocs/Parser/ParsedTopic.pm deleted file mode 100644 index e978b985..00000000 --- a/docs/doctool/Modules/NaturalDocs/Parser/ParsedTopic.pm +++ /dev/null @@ -1,210 +0,0 @@ -############################################################################### -# -# Package: NaturalDocs::Parser::ParsedTopic -# -############################################################################### -# -# A class for parsed topics of source files. Also encompasses some of the -specific behavior. -# -############################################################################### - -# 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::Parser::ParsedTopic; - - -############################################################################### -# Group: Implementation - -# -# Constants: Members -# -# The object is a blessed arrayref with the following indexes. -# -# TYPE - The . -# TITLE - The title of the topic. -# PACKAGE - The package the topic appears in, or undef if none. -# USING - An arrayref of additional package 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 . 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. - - -############################################################################### -# Group: Functions - -# -# Function: New -# -# Creates a new object. -# -# Parameters: -# -# type - The . -# title - The title of the topic. -# package - The package the topic appears in, or undef if none. -# using - An arrayref of additional package 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 . 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 . -sub Type - { return $_[0]->[TYPE]; }; - -# Function: SetType -# Replaces the . -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 $_[0]->[TITLE]; }; - -# -# Function: Symbol -# -# Returns the defined by the topic. It is fully resolved and does _not_ need to be joined with . -# -# Type-Specific Behavior: -# -# - If the is always global, the symbol will be generated from the title only. -# - Everything else's symbols will be generated from the title and the package passed to . -# -sub Symbol - { - my ($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], $titleSymbol ); - }; - }; - - -# -# Function: Package -# -# Returns the package that the topic appears in. -# -# Type-Specific Behavior: -# -# - If the has scope, the package will be generated from both the title and the package passed to , not -# just the package. -# - If the is always global, the package will be the one passed to , even though it isn't part of it's -# . -# - Everything else's package will be what was passed to , even if the title has separator symbols in it. -# -sub Package - { - my ($self) = @_; - - if (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 . Later calls -# to will still be generated according to its type-specific behavior. -sub SetPackage #(package) - { $_[0]->[PACKAGE] = $_[1]; }; - -# Function: Using -# Returns an arrayref of additional scope available to the topic via "using" statements, or undef if none. -sub Using - { return $_[0]->[USING]; }; - -# Function: SetUsing -# Replaces the using arrayref of sope . -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 . -sub Summary - { return $_[0]->[SUMMARY]; }; - -# Function: Body -# Returns the topic's body, formatted in . May be undef. -sub Body - { return $_[0]->[BODY]; }; - -# Function: SetBody -# Replaces the topic's body, formatted in . May be undef. -sub SetBody #(body) - { - my ($self, $body) = @_; - $self->[BODY] = $body; - }; - -# Function: LineNumber -# Returns the line the topic appears at in the file. -sub LineNumber - { return $_[0]->[LINE_NUMBER]; }; - - -1; -- cgit 1.4.1