mirror of https://github.com/status-im/NimYAML.git
45 lines
1.3 KiB
Nim
45 lines
1.3 KiB
Nim
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import streams, unicode, lexbase, tables, strutils
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type
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YamlTypeHint* = enum
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yTypeInteger, yTypeFloat, yTypeBoolean, yTypeNull, yTypeString,
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yTypeUnknown
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YamlParserEventKind* = enum
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yamlStartDocument, yamlEndDocument, yamlStartMap, yamlEndMap,
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yamlStartSequence, yamlEndSequence, yamlScalar, yamlAlias,
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yamlError, yamlWarning
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TagId* = distinct int
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AnchorId* = distinct int
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YamlParserEvent* = ref object
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case kind*: YamlParserEventKind
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of yamlStartMap, yamlStartSequence:
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objAnchor* : AnchorId
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objTag* : TagId
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of yamlScalar:
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scalarAnchor* : AnchorId
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scalarTag* : TagId
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scalarContent*: string # may not be nil (but empty)
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of yamlEndMap, yamlEndSequence, yamlStartDocument, yamlEndDocument:
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discard
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of yamlAlias:
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aliasTarget* : AnchorId
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of yamlError, yamlWarning:
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description* : string
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line* : int
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column* : int
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YamlSequentialParser* = ref object
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tags: OrderedTable[string, TagId]
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anchors: OrderedTable[string, AnchorId]
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# interface
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proc parse*(parser: YamlSequentialParser, s: Stream): iterator(): YamlParserEvent
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# implementation
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include private.lexer
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include private.sequential
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