Mercurial Repositories > eric / file comparison
comparison: E5Network/E5RFC6266.py
E5Network/E5RFC6266.py
- changeset 4543
- 2e6a880670e9
- parent 4318
- c2f374ca452b
- child 4555
- 861e1741985c
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| 4540:45627d092846 | 4543:2e6a880670e9 |
|---|---|
| 40 if key in self: | 40 if key in self: |
| 41 raise DuplicateParamError(key) | 41 raise DuplicateParamError(key) |
| 42 super().__setitem__(key, value) | 42 super().__setitem__(key, value) |
| 43 | 43 |
| 44 # RFC 2616 | 44 # RFC 2616 |
| 45 separator_chars = "()<>@,;:\\\"/[]?={} \t" | 45 separator_chars = "()<>@,;:\\\"/[]?={} \t" # __IGNORE_WARNING__ |
| 46 ctl_chars = ''.join(chr(i) for i in range(32)) + chr(127) | 46 ctl_chars = ''.join(chr(i) for i in range(32)) + chr(127) |
| 47 nontoken_chars = separator_chars + ctl_chars | 47 nontoken_chars = separator_chars + ctl_chars |
| 48 | 48 |
| 49 # RFC 5987 | 49 # RFC 5987 |
| 50 attr_chars_nonalnum = '!#$&+-.^_`|~' | 50 attr_chars_nonalnum = '!#$&+-.^_`|~' |
| 51 attr_chars = string.ascii_letters + string.digits + attr_chars_nonalnum | 51 attr_chars = string.ascii_letters + string.digits + attr_chars_nonalnum |
| 52 | 52 |
| 53 # RFC 5987 gives this alternative construction of the token character class | 53 # RFC 5987 gives this alternative construction of the token character class |
| 54 token_chars = attr_chars + "*'%" | 54 token_chars = attr_chars + "*'%" # __IGNORE_WARNING__ |
| 55 | 55 |
| 56 # Definitions from https://tools.ietf.org/html/rfc2616#section-2.2 | 56 # Definitions from https://tools.ietf.org/html/rfc2616#section-2.2 |
| 57 # token was redefined from attr_chars to avoid using AnyBut, | 57 # token was redefined from attr_chars to avoid using AnyBut, |
| 58 # which might include non-ascii octets. | 58 # which might include non-ascii octets. |
| 59 token_re = '[{}]+'.format(re.escape(token_chars)) | 59 token_re = '[{0}]+'.format(re.escape(token_chars)) |
| 60 | 60 |
| 61 class Token(str): | 61 class Token(str): |
| 62 """ | 62 """ |
| 63 A token (RFC 2616, Section 2.2). | 63 A token (RFC 2616, Section 2.2). |
| 64 """ | 64 """ |
| 75 # because the spec only allows iso, and because encoding-sniffing | 75 # because the spec only allows iso, and because encoding-sniffing |
| 76 # can mangle valid values. | 76 # can mangle valid values. |
| 77 # Everything else in this grammar (including RFC 5987 ext values) | 77 # Everything else in this grammar (including RFC 5987 ext values) |
| 78 # is in an ascii-safe encoding. | 78 # is in an ascii-safe encoding. |
| 79 | 79 |
| 80 qdtext_re = r'[^"{}]'.format(re.escape(ctl_chars)) | 80 qdtext_re = r'[^"{0}]'.format(re.escape(ctl_chars)) |
| 81 quoted_pair_re = r'\\[{}]'.format(re.escape( | 81 quoted_pair_re = r'\\[{0}]'.format(re.escape( |
| 82 ''.join(chr(i) for i in range(128)))) | 82 ''.join(chr(i) for i in range(128)))) |
| 83 | 83 |
| 84 class QuotedString(str): | 84 class QuotedString(str): |
| 85 """ | 85 """ |
| 86 A quoted string (RFC 2616, Section 2.2). | 86 A quoted string (RFC 2616, Section 2.2). |
| 87 """ | 87 """ |
| 88 grammar = re.compile(r'"({}|{})+"'.format(quoted_pair_re, qdtext_re)) | 88 grammar = re.compile(r'"({0}|{1})+"'.format(quoted_pair_re, qdtext_re)) |
| 89 | 89 |
| 90 def __str__(self): | 90 def __str__(self): |
| 91 s = super().__str__() | 91 s = super().__str__() |
| 92 s = s[1:-1] # remove quotes | 92 s = s[1:-1] # remove quotes |
| 93 s = re.sub(r'\\(.)', r'\1', s) # drop backslashes | 93 s = re.sub(r'\\(.)', r'\1', s) # drop backslashes |
| 114 Fixme: This grammar is not 100% correct yet. | 114 Fixme: This grammar is not 100% correct yet. |
| 115 https://github.com/The-Compiler/qutebrowser/issues/105 | 115 https://github.com/The-Compiler/qutebrowser/issues/105 |
| 116 """ | 116 """ |
| 117 grammar = re.compile('[A-Za-z0-9-]+') | 117 grammar = re.compile('[A-Za-z0-9-]+') |
| 118 | 118 |
| 119 attr_char_re = '[{}]'.format(re.escape(attr_chars)) | 119 attr_char_re = '[{0}]'.format(re.escape(attr_chars)) |
| 120 hex_digit_re = '%[' + string.hexdigits + ']{2}' | 120 hex_digit_re = '%[' + string.hexdigits + ']{2}' |
| 121 | 121 |
| 122 class ValueChars(str): | 122 class ValueChars(str): |
| 123 """ | 123 """ |
| 124 A value of an attribute. | 124 A value of an attribute. |
| 125 | 125 |
| 126 Fixme: Can we merge this with Value? | 126 Fixme: Can we merge this with Value? |
| 127 https://github.com/The-Compiler/qutebrowser/issues/105 | 127 https://github.com/The-Compiler/qutebrowser/issues/105 |
| 128 """ | 128 """ |
| 129 grammar = re.compile('({}|{})*'.format(attr_char_re, hex_digit_re)) | 129 grammar = re.compile('({0}|{1})*'.format(attr_char_re, hex_digit_re)) |
| 130 | 130 |
| 131 class ExtValue(peg.List): | 131 class ExtValue(peg.List): |
| 132 """ | 132 """ |
| 133 An ext-value of an attribute (RFC 5987, Section 3.2). | 133 An ext-value of an attribute (RFC 5987, Section 3.2). |
| 134 """ | 134 """ |
