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27 lines
673 B
Python
27 lines
673 B
Python
11 years ago
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#!/usr/bin/env python
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# encoding: utf-8
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"""Utilities to deal with text escaping."""
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def unescape(text):
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"""Removes '\\' escaping from 'text'."""
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rv = ""
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i = 0
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while i < len(text):
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if i+1 < len(text) and text[i] == '\\':
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rv += text[i+1]
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i += 1
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else:
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rv += text[i]
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i += 1
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return rv
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def fill_in_whitespace(text):
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"""Returns 'text' with escaped whitespace replaced through whitespaces."""
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text = text.replace(r"\n", "\n")
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text = text.replace(r"\t", "\t")
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text = text.replace(r"\r", "\r")
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text = text.replace(r"\a", "\a")
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text = text.replace(r"\b", "\b")
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return text
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