From 7d3c9ec7368a5d25235e818c2c147ba7e89f6567 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ma=C3=ABl=20Gassmann?= <mael.gassmann@students.bfh.ch>
Date: Sun, 27 Feb 2022 14:06:15 +0100
Subject: [+] Added base project

---
 inc/maddy/emphasizedparser.h | 53 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 inc/maddy/emphasizedparser.h

(limited to 'inc/maddy/emphasizedparser.h')

diff --git a/inc/maddy/emphasizedparser.h b/inc/maddy/emphasizedparser.h
new file mode 100644
index 0000000..6838d83
--- /dev/null
+++ b/inc/maddy/emphasizedparser.h
@@ -0,0 +1,53 @@
+/*
+ * This project is licensed under the MIT license. For more information see the
+ * LICENSE file.
+ */
+#pragma once
+
+// -----------------------------------------------------------------------------
+
+#include <string>
+#include <regex>
+
+#include "maddy/lineparser.h"
+
+// -----------------------------------------------------------------------------
+
+namespace maddy {
+
+// -----------------------------------------------------------------------------
+
+/**
+ * EmphasizedParser
+ *
+ * Has to be used after the `StrongParser`.
+ *
+ * @class
+ */
+class EmphasizedParser : public LineParser
+{
+public:
+  /**
+   * Parse
+   *
+   * From Markdown: `text _text_`
+   *
+   * To HTML: `text <em>text</em>`
+   *
+   * @method
+   * @param {std::string&} line The line to interpret
+   * @return {void}
+   */
+  void
+  Parse(std::string& line) override
+  {
+    static std::regex re("(?!.*`.*|.*<code>.*)_(?!.*`.*|.*<\\/code>.*)([^_]*)_(?!.*`.*|.*<\\/code>.*)");
+    static std::string replacement = "<em>$1</em>";
+
+    line = std::regex_replace(line, re, replacement);
+  }
+}; // class EmphasizedParser
+
+// -----------------------------------------------------------------------------
+
+} // namespace maddy
-- 
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