1 files changed, 50 insertions, 0 deletions
diff --git a/third_party/python/esprima/esprima/token.py b/third_party/python/esprima/esprima/token.py
new file mode 100644
index 0000000000..846ced6002
--- /dev/null
+++ b/third_party/python/esprima/esprima/token.py
@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+# Copyright JS Foundation and other contributors, https://js.foundation/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from __future__ import unicode_literals
+
+
+class Token:
+    BooleanLiteral = 1
+    EOF = 2
+    Identifier = 3
+    Keyword = 4
+    NullLiteral = 5
+    NumericLiteral = 6
+    Punctuator = 7
+    StringLiteral = 8
+    RegularExpression = 9
+    Template = 10
+
+
+TokenName = {}
+TokenName[Token.BooleanLiteral] = "Boolean"
+TokenName[Token.EOF] = "<end>"
+TokenName[Token.Identifier] = "Identifier"
+TokenName[Token.Keyword] = "Keyword"
+TokenName[Token.NullLiteral] = "Null"
+TokenName[Token.NumericLiteral] = "Numeric"
+TokenName[Token.Punctuator] = "Punctuator"
+TokenName[Token.StringLiteral] = "String"
+TokenName[Token.RegularExpression] = "RegularExpression"
+TokenName[Token.Template] = "Template"