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# 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
import re
from .base import (
Entry, OffsetComment,
Parser
)
class IniSection(Entry):
'''Entity-like object representing sections in ini files
'''
def __init__(self, ctx, span, val_span):
self.ctx = ctx
self.span = span
self.key_span = self.val_span = val_span
def __repr__(self):
return self.raw_val
class IniParser(Parser):
'''
Parse files of the form:
# initial comment
[cat]
whitespace*
#comment
string=value
...
'''
Comment = OffsetComment
def __init__(self):
self.reComment = re.compile('(?:^[;#][^\n]*\n)*(?:^[;#][^\n]*)', re.M)
self.reSection = re.compile(r'\[(?P<val>.*?)\]', re.M)
self.reKey = re.compile('(?P<key>.+?)=(?P<val>.*)', re.M)
Parser.__init__(self)
def getNext(self, ctx, offset):
contents = ctx.contents
m = self.reSection.match(contents, offset)
if m:
return IniSection(ctx, m.span(), m.span('val'))
return super().getNext(ctx, offset)
def getJunk(self, ctx, offset, *expressions):
# base.Parser.getNext calls us with self.reKey, self.reComment.
# Add self.reSection to the end-of-junk expressions
expressions = expressions + (self.reSection,)
return super().getJunk(ctx, offset, *expressions)