internal static SyntaxToken GetNewStartTokenWithAddedPragma(
SyntaxToken startToken,
TextSpan currentDiagnosticSpan,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
Func <SyntaxNode, SyntaxNode> formatNode,
bool isRemoveSuppression = false)
{
var trivia = startToken.LeadingTrivia.ToImmutableArray();
var index = GetPositionForPragmaInsertion(trivia, currentDiagnosticSpan, fixer, isStartToken: true, triviaAtIndex: out var insertAfterTrivia);
index++;
bool needsLeadingEOL;
if (index > 0)
{
needsLeadingEOL = !IsEndOfLineOrHasTrailingEndOfLine(insertAfterTrivia, fixer);
}
else if (startToken.FullSpan.Start == 0)
{
needsLeadingEOL = false;
}
else
{
needsLeadingEOL = true;
}
var pragmaTrivia = !isRemoveSuppression
? fixer.CreatePragmaDisableDirectiveTrivia(diagnostic, formatNode, needsLeadingEOL, needsTrailingEndOfLine : true)
: fixer.CreatePragmaRestoreDirectiveTrivia(diagnostic, formatNode, needsLeadingEOL, needsTrailingEndOfLine: true);
return(startToken.WithLeadingTrivia(trivia.InsertRange(index, pragmaTrivia)));
}
internal static SyntaxToken GetNewEndTokenWithAddedPragma(
SyntaxToken endToken,
TextSpan currentDiagnosticSpan,
Diagnostic diagnostic,
AbstractSuppressionCodeFixProvider fixer,
Func <SyntaxNode, SyntaxNode> formatNode,
bool isRemoveSuppression = false)
{
ImmutableArray <SyntaxTrivia> trivia;
var isEOF = fixer.IsEndOfFileToken(endToken);
if (isEOF)
{
trivia = endToken.LeadingTrivia.ToImmutableArray();
}
else
{
trivia = endToken.TrailingTrivia.ToImmutableArray();
}
var index = GetPositionForPragmaInsertion(trivia, currentDiagnosticSpan, fixer, isStartToken: false, triviaAtIndex: out var insertBeforeTrivia);
bool needsTrailingEOL;
if (index < trivia.Length)
{
needsTrailingEOL = !IsEndOfLineOrHasLeadingEndOfLine(insertBeforeTrivia, fixer);
}
else if (isEOF)
{
needsTrailingEOL = false;
}
else
{
needsTrailingEOL = true;
}
var pragmaTrivia = !isRemoveSuppression
? fixer.CreatePragmaRestoreDirectiveTrivia(diagnostic, formatNode, needsLeadingEndOfLine : true, needsTrailingEndOfLine : needsTrailingEOL)
: fixer.CreatePragmaDisableDirectiveTrivia(diagnostic, formatNode, needsLeadingEndOfLine: true, needsTrailingEndOfLine: needsTrailingEOL);
if (isEOF)
{
return(endToken.WithLeadingTrivia(trivia.InsertRange(index, pragmaTrivia)));
}
else
{
return(endToken.WithTrailingTrivia(trivia.InsertRange(index, pragmaTrivia)));
};
}