SourceSpanMixin class abstract

A mixin for easily implementing SourceSpan.

This implements the SourceSpan methods in terms of start, end, and text. This assumes that start and end have the same source URL, that start comes before end, and that text has a number of characters equal to the distance between start and end.

Implemented types
Implementers
Available Extensions

Constructors

SourceSpanMixin()

Properties

end → SourceLocation
The end location of this span, exclusive.
no setterinherited
hashCode → int
The hash code for this object.
no setteroverride
length → int
The length of this span, in characters.
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sourceUrl → Uri?
The URL of the source (typically a file) of this span.
no setteroverride
start → SourceLocation
The start location of this span.
no setterinherited
text → String
The source text for this span.
no setterinherited

Methods

compareTo(SourceSpan other) → int
Compares two spans.
override
highlight({dynamic color}) → String
Prints the text associated with this span in a user-friendly way.
override
message(String message, {dynamic color}) → String
Formats message in a human-friendly way associated with this span.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
override
union(SourceSpan other) → SourceSpan
Creates a new span that's the union of this and other.
override

Operators

operator ==(Object other) → bool
The equality operator.
override