+++ /dev/null
-#
-# Copyright 2012-2015 Bronto Software, Inc. and contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-from __future__ import unicode_literals
-from builtins import str
-
-import logging
-import re
-import sys
-
-class StringBuilder(list):
- def build(self):
- return str(self)
-
- def __str__(self):
- return ''.join(self)
-
-class Directive(object):
-
- def __init__(self, typ, argument=''):
- self.type = typ
- self.argument = argument
-
- self.options = []
- self.content = []
-
- def add_option(self, name, value=''):
- self.options.append((name, value))
-
- def add_content(self, o):
- assert o is not None
- self.content.append(o)
-
- def build(self):
- doc = Document()
- doc.add_line('.. %s:: %s' % (self.type, self.argument))
-
- for name, value in self.options:
- doc.add_line(' :%s: %s\n' % (name, value))
-
- content = Document()
-
- for obj in self.content:
- content.add_object(obj)
-
- doc.clear()
- for line in content.build().splitlines():
- doc.add_line(' ' + line)
- doc.clear()
-
- return doc.build()
-
-class Document(object):
- remove_trailing_whitespace_re = re.compile('[ \t]+$', re.MULTILINE)
- collapse_empty_lines_re = re.compile('\n' + '{3,}', re.DOTALL)
-
- def __init__(self):
- self.content = []
-
- def add_object(self, o):
- assert o is not None
-
- self.content.append(o)
-
- def add(self, s):
- self.add_object(s)
-
- def add_line(self, s):
- self.add(s)
- self.add('\n')
-
- def add_heading(self, s, t='-'):
- self.add_line(s)
- self.add_line(t * len(s))
-
- def clear(self):
- self.add('\n\n')
-
- def build(self):
- output = StringBuilder()
-
- for obj in self.content:
- if isinstance(obj, Directive):
- output.append('\n\n')
- output.append(obj.build())
- output.append('\n\n')
- elif isinstance(obj, Document):
- output.append(obj.build())
- else:
- output.append(str(obj))
-
- output.append('\n\n')
-
- output = str(output)
- output = self.remove_trailing_whitespace_re.sub('', output)
- output = self.collapse_empty_lines_re.sub('\n\n', output)
-
- return output
-
-def error(s, *args, **kwargs):
- logging.error(s, *args, **kwargs)
- sys.exit(1)
-
-def unexpected(s, *args, **kwargs):
- logging.exception(s, *args, **kwargs)
- sys.exit(1)
