1 files changed, 44 insertions, 0 deletions
diff --git a/src/parser/tokens.cpp b/src/parser/tokens.cpp
new file mode 100644
index 0000000..5d3c533
--- /dev/null
+++ b/src/parser/tokens.cpp
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <orcus/tokens.hpp>
+
+namespace orcus {
+
+tokens::tokens(const char** token_names, size_t token_name_count) :
+    m_token_names(token_names), 
+    m_token_name_count(token_name_count)
+{
+    for (size_t i = 0; i < m_token_name_count; ++i)
+        m_tokens.emplace(m_token_names[i], xml_token_t(i));
+}
+
+tokens::~tokens() = default;
+
+bool tokens::is_valid_token(xml_token_t token) const
+{
+    return token != XML_UNKNOWN_TOKEN;
+}
+
+xml_token_t tokens::get_token(std::string_view name) const
+{
+    token_map_type::const_iterator itr = m_tokens.find(name);
+    if (itr == m_tokens.end())
+        return XML_UNKNOWN_TOKEN;
+    return itr->second;
+}
+
+std::string_view tokens::get_token_name(xml_token_t token) const
+{
+    if (size_t(token) >= m_token_name_count)
+        return "";
+
+    return m_token_names[token];
+}
+
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */