FileSpan class Null safety

Unlike the base SourceSpan, FileSpan lazily computes its line and column values based on its offset and the contents of file. SourceSpan.message is also able to provide more context then SourceSpan.message, and SourceSpan.union will return a FileSpan if possible.

A FileSpan can be created using SourceFile.span.

Implemented types

Available Extensions

Constructors

context → String: Text around the span, which includes the line containing this span.
read-onlyinherited
end → FileLocation: The end location of this span, exclusive.
read-onlyoverride
file → SourceFile: The file that this belongs to.
read-only
hashCode → int: The hash code for this object.
read-onlyinherited
length → int: The length of this span, in characters.
read-onlyinherited
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited
sourceUrl → Uri?: The URL of the source (typically a file) of this span.
read-onlyinherited
start → FileLocation: The start location of this span.
read-onlyoverride
text → String: The source text for this span.
finalinherited

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