From efc9ac83659630bd55517f474210aad642569734 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IT=E5=B0=8F=E5=BC=BAxqitw=2Ecn?= <360237521@qq.com>
Date: Tue, 5 Jun 2018 11:14:41 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B3=A8=E9=87=8A=E8=A7=A3=E6=9E=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 src/lib/ParseComment.php | 87 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 src/lib/ParseComment.php

diff --git a/src/lib/ParseComment.php b/src/lib/ParseComment.php
new file mode 100644
index 0000000..92e44c7
--- /dev/null
+++ b/src/lib/ParseComment.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ *  ==================================================================
+ *        文 件 名: ParseComment.php
+ *        概    要: 注释解析
+ *        作    者: IT小强
+ *        创建时间: 2018/6/5 10:38
+ *        修改时间:
+ *        copyright (c) 2016 - 2018 mail@xqitw.cn
+ *  ==================================================================
+ */
+
+namespace itxq\apidoc\lib;
+
+/**
+ * 注释解析
+ * Class ParseComment
+ * @package itxq\apidoc\lib
+ */
+class ParseComment
+{
+    /**
+     * @var array - 注释解析后的数组
+     */
+    protected $commentParams = [];
+    
+    /**
+     * 将注释按行解析并以数组格式返回
+     * @param $comment - 原始注释字符串
+     * @return bool|array
+     */
+    public function parseCommentToArray($comment) {
+        $comments = [];
+        if (empty($comment)) {
+            return $comments;
+        }
+        // 获取注释
+        if (preg_match('#^/\*\*(.*)\*/#s', $comment, $matches) === false) {
+            return $comments;
+        }
+        $matches = trim($matches[1]);
+        // 按行分割注释
+        if (preg_match_all('#^\s*\*(.*)#m', $matches, $lines) === false) {
+            return $comments;
+        }
+        $comments = $lines[1];
+        // 去除无用的注释
+        foreach ($comments as $k => $v) {
+            $comments[$k] = $v = trim($v);
+            if (strpos($v, '@') !== 0) {
+                continue;
+            }
+            $_parse = $this->_parseCommentLine($v);
+            if (!$_parse) {
+                continue;
+            }
+            $_type = $_parse['type'];
+            $_content = isset($_parse['content']) ? $_parse['content'] : '';
+            if ($_type === 'param') {
+                if (!isset($this->commentParams[$_type])) {
+                    $this->commentParams[$_type] = [];
+                }
+                unset($_parse['type']);
+                $this->commentParams[$_type][] = $_parse;
+            } else {
+                $this->commentParams[$_type] = $_content;
+            }
+        }
+        return $this->commentParams;
+    }
+    
+    /**
+     * 解析注释中的参数
+     * @param $line - 注释行
+     * @return bool|array - 解析后的数组（解析失败返回false）
+     */
+    private function _parseCommentLine($line) {
+        $line = explode(' ', $line);
+        $line[0] = substr($line[0], 1);
+        $class = new ParseLine();
+        $action = 'parseLine' . $class->underlineToHump($line[0]);
+        if (!method_exists($class, $action)) {
+            $action = 'parseLineTitle';
+        }
+        return $class->$action($line);
+    }
+}
\ No newline at end of file