KoD 1.7.3

- fix vari\n\n

lib/esprima/error_handler.py

@@ -0,0 +1,74 @@
+# -*- 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
+
+from .compat import unicode
+
+
+class Error(Exception):
+    def __init__(self, message, name=None, index=None, lineNumber=None, column=None, description=None):
+        super(Error, self).__init__(message)
+        self.message = message
+        self.name = name
+        self.index = index
+        self.lineNumber = lineNumber
+        self.column = column
+        # self.description = description
+
+    def toString(self):
+        return '%s: %s' % (self.__class__.__name__, self)
+
+    def toDict(self):
+        d = dict((unicode(k), v) for k, v in self.__dict__.items() if v is not None)
+        d['message'] = self.toString()
+        return d
+
+
+class ErrorHandler:
+    def __init__(self):
+        self.errors = []
+        self.tolerant = False
+
+    def recordError(self, error):
+        self.errors.append(error.toDict())
+
+    def tolerate(self, error):
+        if self.tolerant:
+            self.recordError(error)
+        else:
+            raise error
+
+    def createError(self, index, line, col, description):
+        msg = 'Line %s: %s' % (line, description)
+        return Error(msg, index=index, lineNumber=line, column=col, description=description)
+
+    def throwError(self, index, line, col, description):
+        raise self.createError(index, line, col, description)
+
+    def tolerateError(self, index, line, col, description):
+        error = self.createError(index, line, col, description)
+        if self.tolerant:
+            self.recordError(error)
+        else:
+            raise error