FileSpan class

A SourceSpan within a SourceFile.

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

A FileSpan can be created using SourceFile.span.

Implemented types

Constructors

FileSpan()

Properties

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

Methods

expand(FileSpan other) FileSpan
Returns a new span that covers both this and other. [...]
compareTo(SourceSpan other) → int
Compares two spans. [...]
inherited
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
Returns a string representation of this object.
inherited
union(SourceSpan other) SourceSpan
Creates a new span that's the union of this and other. [...]
inherited

Operators

operator ==(dynamic other) → bool
The equality operator.
inherited