/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if (!$cursor->isIndented()) { return false; } $context->setBlocksParsed(true); return true; }
public function matchesNextLine(Cursor $cursor) { if (!$cursor->isIndented() && $cursor->getFirstNonSpaceCharacter() === '>') { $cursor->advanceToFirstNonSpace(); $cursor->advance(); $cursor->advanceBySpaceOrTab(); return true; } return false; }
public function matchesNextLine(Cursor $cursor) { if ($cursor->isIndented()) { $cursor->advanceBy(Cursor::INDENT_LEVEL, true); } elseif ($cursor->isBlank()) { $cursor->advanceToFirstNonSpace(); } else { return false; } return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } $match = RegexHelper::matchAt(RegexHelper::getInstance()->getHtmlBlockOpenRegex(), $cursor->getLine(), $cursor->getFirstNonSpacePosition()); if ($match === null) { return false; } $context->addBlock(new HtmlBlock()); $context->setBlocksParsed(true); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } if ($cursor->getFirstNonSpaceCharacter() !== '>') { return false; } $cursor->advanceToFirstNonSpace(); $cursor->advance(); $cursor->advanceBySpaceOrTab(); $context->addBlock(new BlockQuote()); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } $match = RegexHelper::matchAt(RegexHelper::getInstance()->getThematicBreakRegex(), $cursor->getLine(), $cursor->getFirstNonSpacePosition()); if ($match === null) { return false; } // Advance to the end of the string, consuming the entire line (of the thematic break) $cursor->advanceBy(mb_strlen($cursor->getRemainder())); $context->addBlock(new ThematicBreak()); $context->setBlocksParsed(true); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if (!$cursor->isIndented()) { return false; } if ($context->getTip() instanceof Paragraph) { return false; } if ($cursor->isBlank()) { return false; } $cursor->advanceBy(Cursor::INDENT_LEVEL, true); $context->addBlock(new IndentedCode()); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } $previousState = $cursor->saveState(); $cursor->advanceToFirstNonSpace(); $fence = $cursor->match('/^\\[TOC\\]/'); if (is_null($fence)) { $cursor->restoreState($previousState); return false; } $context->addBlock(new TableOfContents()); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented() && !$context->getContainer() instanceof ListBlock) { return false; } $tmpCursor = clone $cursor; $tmpCursor->advanceToFirstNonSpace(); $rest = $tmpCursor->getRemainder(); $data = new ListData(); $data->markerOffset = $cursor->getIndent(); if ($matches = RegexHelper::matchAll('/^[*+-]/', $rest)) { $data->type = ListBlock::TYPE_UNORDERED; $data->delimiter = null; $data->bulletChar = $matches[0][0]; } elseif (($matches = RegexHelper::matchAll('/^(\\d{1,9})([.)])/', $rest)) && (!$context->getContainer() instanceof Paragraph || $matches[1] === '1')) { $data->type = ListBlock::TYPE_ORDERED; $data->start = intval($matches[1]); $data->delimiter = $matches[2]; $data->bulletChar = null; } else { return false; } $markerLength = strlen($matches[0]); // Make sure we have spaces after $nextChar = $tmpCursor->peek($markerLength); if (!($nextChar === null || $nextChar === "\t" || $nextChar === ' ')) { return false; } // If it interrupts paragraph, make sure first line isn't blank if ($context->getContainer() instanceof Paragraph && !RegexHelper::matchAt(RegexHelper::REGEX_NON_SPACE, $rest, $markerLength)) { return false; } // We've got a match! Advance offset and calculate padding $cursor->advanceToFirstNonSpace(); // to start of marker $cursor->advanceBy($markerLength, true); // to end of marker $data->padding = $this->calculateListMarkerPadding($cursor, $markerLength); // add the list if needed $container = $context->getContainer(); if (!$container || !$context->getContainer() instanceof ListBlock || !$data->equals($container->getListData())) { $context->addBlock(new ListBlock($data)); } // add the list item $context->addBlock(new ListItem($data)); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } if (!$context->getContainer() instanceof Paragraph) { return false; } $match = RegexHelper::matchAll('/^(?:=+|-+)[ \\t]*$/', $cursor->getLine(), $cursor->getFirstNonSpacePosition()); if ($match === null) { return false; } $level = $match[0][0] === '=' ? 1 : 2; $strings = $context->getContainer()->getStrings(); $context->replaceContainerBlock(new Heading($level, $strings)); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } $previousState = $cursor->saveState(); $indent = $cursor->advanceToFirstNonSpace(); $fence = $cursor->match('/^`{3,}(?!.*`)|^~{3,}(?!.*~)/'); if (is_null($fence)) { $cursor->restoreState($previousState); return false; } // fenced code block $fenceLength = strlen($fence); $context->addBlock(new FencedCode($fenceLength, $fence[0], $indent)); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } $match = RegexHelper::matchAll('/^#{1,6}(?: +|$)/', $cursor->getLine(), $cursor->getFirstNonSpacePosition()); if (!$match) { return false; } $cursor->advanceToFirstNonSpace(); $cursor->advanceBy(strlen($match[0])); $level = strlen(trim($match[0])); $str = $cursor->getRemainder(); $str = preg_replace('/^ *#+ *$/', '', $str); $str = preg_replace('/ +#+ *$/', '', $str); $context->addBlock(new Heading($level, $str)); $context->setBlocksParsed(true); return true; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { if ($cursor->isIndented()) { return false; } if ($cursor->getFirstNonSpaceCharacter() !== '<') { return false; } $savedState = $cursor->saveState(); $cursor->advanceToFirstNonSpace(); $line = $cursor->getRemainder(); for ($blockType = 1; $blockType <= 7; $blockType++) { $match = RegexHelper::matchAt(RegexHelper::getHtmlBlockOpenRegex($blockType), $line); if ($match !== null && ($blockType < 7 || !$context->getContainer() instanceof Paragraph)) { $cursor->restoreState($savedState); $context->addBlock(new HtmlBlock($blockType)); $context->setBlocksParsed(true); return true; } } $cursor->restoreState($savedState); return false; }
/** * @param ContextInterface $context * @param Cursor $cursor * * @return bool */ public function parse(ContextInterface $context, Cursor $cursor) { $tmpCursor = clone $cursor; $indent = $tmpCursor->advanceToFirstNonSpace(); $rest = $tmpCursor->getRemainder(); $data = new ListData(); if ($matches = RegexHelper::matchAll('/^[*+-]( +|$)/', $rest)) { $spacesAfterMarker = strlen($matches[1]); $data->type = ListBlock::TYPE_UNORDERED; $data->delimiter = null; $data->bulletChar = $matches[0][0]; } elseif ($matches = RegexHelper::matchAll('/^(\\d{1,9})([.)])( +|$)/', $rest)) { $spacesAfterMarker = strlen($matches[3]); $data->type = ListBlock::TYPE_ORDERED; $data->start = intval($matches[1]); $data->delimiter = $matches[2]; $data->bulletChar = null; } else { return false; } $data->padding = $this->calculateListMarkerPadding($matches[0], $spacesAfterMarker, $rest); if ($cursor->isIndented() && !$context->getContainer() instanceof ListBlock) { return false; } $cursor->advanceToFirstNonSpace(); $cursor->advanceBy($data->padding); // list item $data->markerOffset = $indent; // add the list if needed $container = $context->getContainer(); if (!$container || !$context->getContainer() instanceof ListBlock || !$data->equals($container->getListData())) { $context->addBlock(new ListBlock($data)); } // add the list item $context->addBlock(new ListItem($data)); return true; }