public virtual void VisitFunctionCallSyntax(FunctionCallSyntax syntax)
{
this.Visit(syntax.Name);
this.Visit(syntax.OpenParen);
this.VisitNodes(syntax.Arguments);
this.Visit(syntax.CloseParen);
}
protected virtual SyntaxBase ReplaceFunctionCallSyntax(FunctionCallSyntax syntax)
{
var hasChanges = TryRewriteStrict(syntax.Name, out var name);
hasChanges |= TryRewriteStrict(syntax.OpenParen, out var openParen);
hasChanges |= TryRewriteStrict(syntax.Arguments, out var arguments);
hasChanges |= TryRewriteStrict(syntax.CloseParen, out var closeParen);
if (!hasChanges)
{
return(syntax);
}
return(new FunctionCallSyntax(name, openParen, arguments, closeParen));
}
public static ForSyntax CreateRangedForSyntax(string indexIdentifier, SyntaxBase count, SyntaxBase body)
{
// generates "range(0, <count>)"
var rangeSyntax = new FunctionCallSyntax(
CreateIdentifier("range"),
LeftParenToken,
new FunctionArgumentSyntax[] {
new FunctionArgumentSyntax(
new IntegerLiteralSyntax(CreateToken(TokenType.Integer, "0"), 0),
CommaToken),
new FunctionArgumentSyntax(count, null),
},
RightParenToken);
return(CreateForSyntax(indexIdentifier, rangeSyntax, body));
}
void ISyntaxVisitor.VisitFunctionCallSyntax(FunctionCallSyntax syntax) => ReplaceCurrent(syntax, ReplaceFunctionCallSyntax);
public static bool NameEquals(this FunctionCallSyntax funcSyntax, string compareTo) => LanguageConstants.IdentifierComparer.Equals(funcSyntax.Name.IdentifierName, compareTo);
