Module scan_rules::input
[−]
[src]
This module contains items related to input handling.
The short version is this:
Values provided as input to the user-facing scanning macros must implement
IntoScanCursor
, which converts them into something that implementsScanCursor
.The input provided to actual type scanners will be something that implements the
ScanInput
trait.
IntoScanCursor
will be of interest if you are implementing a type which you want to be scannable. StrCursor
will be of interest if you want to construct a specialised cursor. ScanCursor
will be of interest if you are using a ^..cursor
pattern to capture a cursor.
Structs
StrCursor |
Basic cursor implementation wrapping a string slice. |
Enums
ExactCompare |
Marker type used to do exact, byte-for-byte string comparisons. |
IgnoreAsciiCase |
Marker type used to do ASCII case-insensitive string comparisons. |
IgnoreSpace |
Ignores all whitespace entirely. |
Wordish |
Treat any contiguous sequence of "word" characters (according to Unicode's definition of the |
Traits
IntoScanCursor |
Conversion into a |
ScanCursor |
This trait defines the interface to input values that can be scanned. |
ScanInput |
This trait is the interface scanners use to access the input being scanned. |
SkipSpace |
Defines an interface for skipping whitespace. |
SliceWord |
Defines an interface for slicing words out of input and literal text. |
StrCompare |
Defines an interface for comparing two strings for equality. |