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+/*
+ Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
+
+ 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.
+*/
+"use strict";
+
+const Variable = require("./variable");
+
+/**
+ * @class Definition
+ */
+class Definition {
+ constructor(type, name, node, parent, index, kind) {
+
+ /**
+ * @member {String} Definition#type - type of the occurrence (e.g. "Parameter", "Variable", ...).
+ */
+ this.type = type;
+
+ /**
+ * @member {espree.Identifier} Definition#name - the identifier AST node of the occurrence.
+ */
+ this.name = name;
+
+ /**
+ * @member {espree.Node} Definition#node - the enclosing node of the identifier.
+ */
+ this.node = node;
+
+ /**
+ * @member {espree.Node?} Definition#parent - the enclosing statement node of the identifier.
+ */
+ this.parent = parent;
+
+ /**
+ * @member {Number?} Definition#index - the index in the declaration statement.
+ */
+ this.index = index;
+
+ /**
+ * @member {String?} Definition#kind - the kind of the declaration statement.
+ */
+ this.kind = kind;
+ }
+}
+
+/**
+ * @class ParameterDefinition
+ */
+class ParameterDefinition extends Definition {
+ constructor(name, node, index, rest) {
+ super(Variable.Parameter, name, node, null, index, null);
+
+ /**
+ * Whether the parameter definition is a part of a rest parameter.
+ * @member {boolean} ParameterDefinition#rest
+ */
+ this.rest = rest;
+ }
+}
+
+module.exports = {
+ ParameterDefinition,
+ Definition
+};
+
+/* vim: set sw=4 ts=4 et tw=80 : */