Module `combinator`

General purpose combinators

Structs

AllConsuming Parser implementation for [all_consuming]
Cond Parser implementation for [cond]
Consumed Parser implementation for [consumed]
Cut Parser implementation for [cut]
Fail Parser implementation for [fail]
MakeComplete Parser implementation for [complete]
Not Parser implementation for [not]
Opt Parser implementation for [opt]
ParserIterator Main structure associated to the [iterator] function.
Peek Parsr implementation for [peek]
Recognize Parser implementation for [recognize]
Success Parser implementation for [success]
Verify Parser iplementation for verify

Functions

all_consuming Succeeds if all the input has been consumed by its child parser.
complete Transforms Incomplete into Error.
cond Calls the parser if the condition is met.
consumed if the child parser was successful, return the consumed input with the output as a tuple. Functions similarly to recognize except it returns the parser output as well.
cut Transforms an Err::Error (recoverable) to Err::Failure (unrecoverable)
eof returns its input if it is at the end of input data
fail A parser which always fails.
flat_map Creates a new parser from the output of the first parser, then apply that parser over the rest of the input.
into automatically converts the child parser's result to another type
iterator Creates an iterator from input data and a parser.
map Maps a function on the result of a parser.
map_opt Applies a function returning an Option over the result of a parser.
map_parser Applies a parser over the result of another one.
map_res Applies a function returning a Result over the result of a parser.
not Succeeds if the child parser returns an error.
opt Optional parser, will return None on Err::Error.
peek Tries to apply its parser without consuming the input.
recognize If the child parser was successful, return the consumed input as produced value.
rest Return the remaining input.
rest_len Return the length of the remaining input.
success a parser which always succeeds with given value without consuming any input.
value Returns the provided value if the child parser succeeds.
verify Returns the result of the child parser if it satisfies a verification function.