| 1 | # SPDX-License-Identifier: MIT |
| 2 | |
| 3 | class Token(object): |
| 4 | def __init__(self, start_mark, end_mark): |
| 5 | self.start_mark = start_mark |
| 6 | self.end_mark = end_mark |
| 7 | def __repr__(self): |
| 8 | attributes = [key for key in self.__dict__ |
| 9 | if not key.endswith('_mark')] |
| 10 | attributes.sort() |
| 11 | arguments = ', '.join(['%s=%r' % (key, getattr(self, key)) |
| 12 | for key in attributes]) |
| 13 | return '%s(%s)' % (self.__class__.__name__, arguments) |
| 14 | |
| 15 | #class BOMToken(Token): |
| 16 | # id = '<byte order mark>' |
| 17 | |
| 18 | class DirectiveToken(Token): |
| 19 | id = '<directive>' |
| 20 | def __init__(self, name, value, start_mark, end_mark): |
| 21 | self.name = name |
| 22 | self.value = value |
| 23 | self.start_mark = start_mark |
| 24 | self.end_mark = end_mark |
| 25 | |
| 26 | class DocumentStartToken(Token): |
| 27 | id = '<document start>' |
| 28 | |
| 29 | class DocumentEndToken(Token): |
| 30 | id = '<document end>' |
| 31 | |
| 32 | class StreamStartToken(Token): |
| 33 | id = '<stream start>' |
| 34 | def __init__(self, start_mark=None, end_mark=None, |
| 35 | encoding=None): |
| 36 | self.start_mark = start_mark |
| 37 | self.end_mark = end_mark |
| 38 | self.encoding = encoding |
| 39 | |
| 40 | class StreamEndToken(Token): |
| 41 | id = '<stream end>' |
| 42 | |
| 43 | class BlockSequenceStartToken(Token): |
| 44 | id = '<block sequence start>' |
| 45 | |
| 46 | class BlockMappingStartToken(Token): |
| 47 | id = '<block mapping start>' |
| 48 | |
| 49 | class BlockEndToken(Token): |
| 50 | id = '<block end>' |
| 51 | |
| 52 | class FlowSequenceStartToken(Token): |
| 53 | id = '[' |
| 54 | |
| 55 | class FlowMappingStartToken(Token): |
| 56 | id = '{' |
| 57 | |
| 58 | class FlowSequenceEndToken(Token): |
| 59 | id = ']' |
| 60 | |
| 61 | class FlowMappingEndToken(Token): |
| 62 | id = '}' |
| 63 | |
| 64 | class KeyToken(Token): |
| 65 | id = '?' |
| 66 | |
| 67 | class ValueToken(Token): |
| 68 | id = ':' |
| 69 | |
| 70 | class BlockEntryToken(Token): |
| 71 | id = '-' |
| 72 | |
| 73 | class FlowEntryToken(Token): |
| 74 | id = ',' |
| 75 | |
| 76 | class AliasToken(Token): |
| 77 | id = '<alias>' |
| 78 | def __init__(self, value, start_mark, end_mark): |
| 79 | self.value = value |
| 80 | self.start_mark = start_mark |
| 81 | self.end_mark = end_mark |
| 82 | |
| 83 | class AnchorToken(Token): |
| 84 | id = '<anchor>' |
| 85 | def __init__(self, value, start_mark, end_mark): |
| 86 | self.value = value |
| 87 | self.start_mark = start_mark |
| 88 | self.end_mark = end_mark |
| 89 | |
| 90 | class TagToken(Token): |
| 91 | id = '<tag>' |
| 92 | def __init__(self, value, start_mark, end_mark): |
| 93 | self.value = value |
| 94 | self.start_mark = start_mark |
| 95 | self.end_mark = end_mark |
| 96 | |
| 97 | class ScalarToken(Token): |
| 98 | id = '<scalar>' |
| 99 | def __init__(self, value, plain, start_mark, end_mark, style=None): |
| 100 | self.value = value |
| 101 | self.plain = plain |
| 102 | self.start_mark = start_mark |
| 103 | self.end_mark = end_mark |
| 104 | self.style = style |
| 105 |