AnalysisError constructor
AnalysisError(])
Initialize a newly created analysis error. The error is associated with
the given source and is located at the given offset
with the given
length
. The error will have the given errorCode and the list of
arguments
will be used to complete the message and correction. If any
contextMessages
are provided, they will be recorded with the error.
Implementation
AnalysisError(this.source, int offset, int length, this.errorCode,
[List<Object?>? arguments,
List<DiagnosticMessage> contextMessages = const []])
: _contextMessages = contextMessages {
assert(
(arguments ?? const []).length == errorCode.numParameters,
'Message $errorCode requires ${errorCode.numParameters} '
'argument(s), but ${(arguments ?? const []).length} argument(s) were '
'provided');
String problemMessage = formatList(errorCode.problemMessage, arguments);
String? correctionTemplate = errorCode.correctionMessage;
if (correctionTemplate != null) {
_correctionMessage = formatList(correctionTemplate, arguments);
}
_problemMessage = DiagnosticMessageImpl(
filePath: source.fullName,
length: length,
message: problemMessage,
offset: offset,
url: null);
}