Module winnow::stream

Stream capability for combinators to parse

Stream types include:

• &[u8] and Bytes for binary data
• &str (aliased as Str) and BStr for UTF-8 data
• Located can track the location within the original buffer to report spans
• Stateful to thread global state through your parsers
• Partial can mark an input as partial buffer that is being streamed into
• Custom stream types

Structs

• BStr
  Improved Debug experience for &[u8] UTF-8-ish streams
• BitOffsets
  Iterator for bit stream ((I, usize))
• Bytes
  Improved Debug experience for &[u8] byte streams
• Checkpoint
  Ensure checkpoint details are kept private
• Located
  Allow collecting the span of a parsed token
• Partial
  Mark the input as a partial buffer for streaming input.
• Range
  A range bounded inclusively for counting parses performed
• Recoverableunstable-recover
  Allow recovering from parse errors, capturing them as the parser continues
• Stateful
  Thread global state through your parsers

Enums

• CompareResult
  Result of Compare::compare

Traits

• Accumulate
  Abstracts something which can extend an Extend. Used to build modified input slices in escaped_transform
• AsBStr
  Helper trait for types that can be viewed as a byte slice
• AsBytes
  Helper trait for types that can be viewed as a byte slice
• AsChar
  Transforms a token into a char for basic string parsing
• Compare
  Abstracts comparison operations
• ContainsToken
  Check if a token is in a set of possible tokens
• FindSlice
  Look for a slice in self
• Location
  Number of indices input has advanced since start of parsing
• Offset
  Useful functions to calculate the offset between slices and show a hexdump of a slice
• ParseSlice
  Used to integrate str’s parse() method
• Recoverunstable-recover
  Capture top-level errors in the middle of parsing so parsing can resume
• SliceLen
  Abstract method to calculate the input length
• Stream
  Core definition for parser input state
• StreamIsPartial
  Marks the input as being the complete buffer or a partial buffer for streaming input
• ToUsize
  Helper trait to convert numbers to usize.
• UpdateSlice
  Convert a Stream into an appropriate Output type

Type Aliases

• Str
  UTF-8 Stream