--- /dev/null
+#!/usr/bin/env php
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+define('WRAP_WIDTH', 100);
+
+$count = 0;
+
+if (count($argv) !== 3 || !is_dir($argv[1])) {
+ echo "usage: build_manual path/to/manual output_filename.db\n";
+ exit(1);
+}
+
+function htmlwrap($text, $width = null)
+{
+ if ($width === null) {
+ $width = WRAP_WIDTH;
+ }
+
+ $len = strlen($text);
+
+ $return = array();
+ $lastSpace = null;
+ $inTag = false;
+ $i = $tagWidth = 0;
+ do {
+ switch (substr($text, $i, 1)) {
+ case "\n":
+ $return[] = trim(substr($text, 0, $i));
+ $text = substr($text, $i);
+ $len = strlen($text);
+
+ $i = $lastSpace = 0;
+ continue;
+
+ case ' ':
+ if (!$inTag) {
+ $lastSpace = $i;
+ }
+ break;
+
+ case '<':
+ $inTag = true;
+ break;
+
+ case '>':
+ $inTag = false;
+
+ default:
+ }
+
+ if ($inTag) {
+ $tagWidth++;
+ }
+
+ $i++;
+
+ if (!$inTag && ($i - $tagWidth > $width)) {
+ $lastSpace = $lastSpace ?: $width;
+
+ $return[] = trim(substr($text, 0, $lastSpace));
+ $text = substr($text, $lastSpace);
+ $len = strlen($text);
+
+ $i = $tagWidth = 0;
+ }
+ } while ($i < $len);
+
+ $return[] = trim($text);
+
+ return implode("\n", $return);
+}
+
+function extract_paragraphs($element)
+{
+ $paragraphs = array();
+ foreach ($element->getElementsByTagName('para') as $p) {
+ $text = '';
+ foreach ($p->childNodes as $child) {
+ // @todo: figure out if there's something we can do with tables.
+ if ($child instanceof DOMElement && $child->tagName === 'table') {
+ continue;
+ }
+
+ // skip references, because ugh.
+ if (preg_match('{^\s*&[a-z][a-z\.]+;\s*$}', $child->textContent)) {
+ continue;
+ }
+
+ $text .= $child->ownerDocument->saveXML($child);
+ }
+
+ if ($text = trim(preg_replace('{\n[ \t]+}', ' ', $text))) {
+ $paragraphs[] = $text;
+ }
+ }
+
+ return implode("\n\n", $paragraphs);
+}
+
+function format_doc($doc)
+{
+ $chunks = array();
+
+ if (!empty($doc['description'])) {
+ $chunks[] = '<comment>Description:</comment>';
+ $chunks[] = indent_text(htmlwrap(thunk_tags($doc['description']), WRAP_WIDTH - 2));
+ $chunks[] = '';
+ }
+
+ if (!empty($doc['params'])) {
+ $chunks[] = '<comment>Param:</comment>';
+
+ $typeMax = max(array_map(function ($param) {
+ return strlen($param['type']);
+ }, $doc['params']));
+
+ $max = max(array_map(function ($param) {
+ return strlen($param['name']);
+ }, $doc['params']));
+
+ $template = ' <info>%-' . $typeMax . 's</info> <strong>%-' . $max . 's</strong> %s';
+ $indent = str_repeat(' ', $typeMax + $max + 6);
+ $wrapWidth = WRAP_WIDTH - strlen($indent);
+
+ foreach ($doc['params'] as $param) {
+ $desc = indent_text(htmlwrap(thunk_tags($param['description']), $wrapWidth), $indent, false);
+ $chunks[] = sprintf($template, $param['type'], $param['name'], $desc);
+ }
+ $chunks[] = '';
+ }
+
+ if (isset($doc['return']) || isset($doc['return_type'])) {
+ $chunks[] = '<comment>Return:</comment>';
+
+ $type = isset($doc['return_type']) ? $doc['return_type'] : 'unknown';
+ $desc = isset($doc['return']) ? $doc['return'] : '';
+
+ $indent = str_repeat(' ', strlen($type) + 4);
+ $wrapWidth = WRAP_WIDTH - strlen($indent);
+
+ if (!empty($desc)) {
+ $desc = indent_text(htmlwrap(thunk_tags($doc['return']), $wrapWidth), $indent, false);
+ }
+
+ $chunks[] = sprintf(' <info>%s</info> %s', $type, $desc);
+ $chunks[] = '';
+ }
+
+ array_pop($chunks); // get rid of the trailing newline
+
+ return implode("\n", $chunks);
+}
+
+function thunk_tags($text)
+{
+ $tagMap = array(
+ 'parameter>' => 'strong>',
+ 'function>' => 'strong>',
+ 'literal>' => 'return>',
+ 'type>' => 'info>',
+ 'constant>' => 'info>',
+ );
+
+ $andBack = array(
+ '&' => '&',
+ '&true;' => '<return>true</return>',
+ '&false;' => '<return>false</return>',
+ '&null;' => '<return>null</return>',
+ );
+
+ return strtr(strip_tags(strtr($text, $tagMap), '<strong><return><info>'), $andBack);
+}
+
+function indent_text($text, $indent = ' ', $leading = true)
+{
+ return ($leading ? $indent : '') . str_replace("\n", "\n" . $indent, $text);
+}
+
+function find_type($xml, $paramName)
+{
+ foreach ($xml->getElementsByTagName('methodparam') as $param) {
+ if ($type = $param->getElementsByTagName('type')->item(0)) {
+ if ($parameter = $param->getElementsByTagName('parameter')->item(0)) {
+ if ($paramName === $parameter->textContent) {
+ return $type->textContent;
+ }
+ }
+ }
+ }
+}
+
+$docs = array();
+foreach (glob($argv[1] . '/*/*/*.xml') as $function) {
+ $funcname = basename($function);
+ if ($funcname === 'main.xml' || strpos($funcname, 'entities.') === 0) {
+ continue;
+ }
+
+ $xmlstr = str_replace('&', '&', file_get_contents($function));
+
+ $xml = new DOMDocument();
+ $xml->preserveWhiteSpace = false;
+
+ if (!@$xml->loadXml($xmlstr)) {
+ echo "XML Parse Error: $function\n";
+ continue;
+ }
+
+ $doc = array();
+ $refsect1s = $xml->getElementsByTagName('refsect1');
+ foreach ($refsect1s as $refsect1) {
+ $role = $refsect1->getAttribute('role');
+ switch ($role) {
+ case 'description':
+ $doc['description'] = extract_paragraphs($refsect1);
+
+ if ($synopsis = $refsect1->getElementsByTagName('methodsynopsis')->item(0)) {
+ foreach ($synopsis->childNodes as $node) {
+ if ($node instanceof DOMElement && $node->tagName === 'type') {
+ $doc['return_type'] = $node->textContent;
+ break;
+ }
+ }
+ }
+ break;
+
+ case 'returnvalues':
+ // do nothing.
+ $doc['return'] = extract_paragraphs($refsect1);
+ break;
+
+ case 'parameters':
+ $params = array();
+ $vars = $refsect1->getElementsByTagName('varlistentry');
+ foreach ($vars as $var) {
+ if ($name = $var->getElementsByTagName('parameter')->item(0)) {
+ $params[] = array(
+ 'name' => '$' . $name->textContent,
+ 'type' => find_type($xml, $name->textContent),
+ 'description' => extract_paragraphs($var),
+ );
+ }
+ }
+
+ $doc['params'] = $params;
+ break;
+ }
+ }
+
+ // and the purpose
+ if ($purpose = $xml->getElementsByTagName('refpurpose')->item(0)) {
+ $desc = htmlwrap($purpose->textContent);
+ if (isset($doc['description'])) {
+ $desc .= "\n\n" . $doc['description'];
+ }
+
+ $doc['description'] = trim($desc);
+ }
+
+ $formatted = format_doc($doc);
+ foreach ($xml->getElementsByTagName('refname') as $ref) {
+ $docs[$ref->textContent] = $formatted;
+ }
+}
+
+if (is_file($argv[2])) {
+ unlink($argv[2]);
+}
+
+$db = new PDO('sqlite:' . $argv[2]);
+
+$db->query('CREATE TABLE php_manual (id char(256) PRIMARY KEY, doc TEXT)');
+$cmd = $db->prepare('INSERT INTO php_manual (id, doc) VALUES (?, ?)');
+foreach ($docs as $id => $doc) {
+ $cmd->execute(array($id, $doc));
+}
projects / yaffs-website / blobdiff