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comparison configmix/config.py @ 478:ff8a9a7c6a93

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Avoid some repeated string/unicode conversions for constants used by quoting
author Franz Glasner <f.glasner@feldmann-mg.com>
date Fri, 17 Dec 2021 11:46:36 +0100
parents 1de6cc49776e
children 490f0c4665bb
comparison
equal deleted inserted replaced
477:1de6cc49776e 478:ff8a9a7c6a93
231 _FILTER_SEPARATOR = u(b'|') 231 _FILTER_SEPARATOR = u(b'|')
232 _STARTTOK_REF = _STARTTOK + REF_NAMESPACE + _NS_SEPARATOR 232 _STARTTOK_REF = _STARTTOK + REF_NAMESPACE + _NS_SEPARATOR
233 _ENDTOK_REF = _ENDTOK 233 _ENDTOK_REF = _ENDTOK
234 _DOT = u(b'.') 234 _DOT = u(b'.')
235 _QUOTE = u(b'%') 235 _QUOTE = u(b'%')
236 _QUOTE_x = u(b'x')
237 _QUOTE_u = u(b'u')
238 _QUOTE_U = u(b'U')
236 _COMMENT = u(b'#') 239 _COMMENT = u(b'#')
237 240
238 is_jail = False 241 is_jail = False
239 """Flag to show that this is not a jail for another configuration""" 242 """Flag to show that this is not a jail for another configuration"""
240 243
738 return s 741 return s
739 parts = s.split(klass._QUOTE) 742 parts = s.split(klass._QUOTE)
740 res = [parts[0]] 743 res = [parts[0]]
741 res_append = res.append 744 res_append = res.append
742 for p in parts[1:]: 745 for p in parts[1:]:
743 if p.startswith(u(b'x')): 746 if p.startswith(klass._QUOTE_x):
744 if len(p) < 3: 747 if len(p) < 3:
745 raise ValueError("quote syntax: length too small") 748 raise ValueError("quote syntax: length too small")
746 res_append(uchr(int(p[1:3], 16))) 749 res_append(uchr(int(p[1:3], 16)))
747 res_append(p[3:]) 750 res_append(p[3:])
748 elif p.startswith(u(b'u')): 751 elif p.startswith(klass._QUOTE_u):
749 if len(p) < 5: 752 if len(p) < 5:
750 raise ValueError("quote syntax: length too small") 753 raise ValueError("quote syntax: length too small")
751 res_append(uchr(int(p[1:5], 16))) 754 res_append(uchr(int(p[1:5], 16)))
752 res_append(p[5:]) 755 res_append(p[5:])
753 elif p.startswith(u(b'U')): 756 elif p.startswith(klass._QUOTE_U):
754 if len(p) < 9: 757 if len(p) < 9:
755 raise ValueError("quote syntax: length too small") 758 raise ValueError("quote syntax: length too small")
756 res_append(uchr(int(p[1:9], 16))) 759 res_append(uchr(int(p[1:9], 16)))
757 res_append(p[9:]) 760 res_append(p[9:])
758 else: 761 else: