internal ParseException(ParseExceptionKind kind, Token token, String expression)
: base(secretMasker: null, message: String.Empty)
{
Expression = expression;
Kind = kind;
RawToken = token?.RawValue;
TokenIndex = token?.Index ?? 0;
String description;
switch (kind)
{
case ParseExceptionKind.ExceededMaxDepth:
description = $"Exceeded max expression depth {ExpressionConstants.MaxDepth}";
break;
case ParseExceptionKind.ExceededMaxLength:
description = $"Exceeded max expression length {ExpressionConstants.MaxLength}";
break;
case ParseExceptionKind.TooFewParameters:
description = "Too few parameters supplied";
break;
case ParseExceptionKind.TooManyParameters:
description = "Too many parameters supplied";
break;
case ParseExceptionKind.UnexpectedEndOfExpression:
description = "Unexpected end of expression";
break;
case ParseExceptionKind.UnexpectedSymbol:
description = "Unexpected symbol";
break;
case ParseExceptionKind.UnrecognizedFunction:
description = "Unrecognized function";
break;
case ParseExceptionKind.UnrecognizedNamedValue:
description = "Unrecognized named-value";
break;
default: // Should never reach here.
throw new Exception($"Unexpected parse exception kind '{kind}'.");
}
if (token == null)
{
Message = description;
}
else
{
Message = $"{description}: '{RawToken}'. Located at position {TokenIndex + 1} within expression: {Expression}";
}
}
internal ParseException(ParseExceptionKind kind, Token token, String expression)
{
Expression = expression;
Kind = kind;
RawToken = token?.RawValue;
TokenIndex = token?.Index ?? 0;
String description;
switch (kind)
{
case ParseExceptionKind.ExceededMaxDepth:
description = $"Exceeded max expression depth {ExpressionConstants.MaxDepth}.";
break;
case ParseExceptionKind.ExceededMaxLength:
description = $"Exceeded max expression length {ExpressionConstants.MaxLength}.";
break;
case ParseExceptionKind.ExpectedPropertyName:
description = "Expected property name to follow deference operator";
break;
case ParseExceptionKind.ExpectedStartParameter:
description = "Expected '(' to follow function";
break;
case ParseExceptionKind.UnclosedFunction:
description = "Unclosed function";
break;
case ParseExceptionKind.UnclosedIndexer:
description = "Unclosed indexer";
break;
case ParseExceptionKind.UnexpectedSymbol:
description = "Unexpected symbol";
break;
case ParseExceptionKind.UnrecognizedValue:
description = "Unrecognized value";
break;
default: // Should never reach here.
throw new Exception($"Unexpected parse exception kind '{kind}'.");
}
if (token == null)
{
Message = $"{description}. For more help, refer to https://go.microsoft.com/fwlink/?linkid=842996";
}
else
{
// TODO: loc
Message = $"{description}: '{RawToken}'. Located at position {TokenIndex + 1} within expression: {Expression}. For more help, refer to https://go.microsoft.com/fwlink/?linkid=842996";
}
}
internal ParseException(ParseExceptionKind kind, Token token, String expression)
{
Expression = expression;
Kind = kind;
RawToken = token.RawValue;
TokenIndex = token.Index;
String description;
// TODO: LOC
switch (kind)
{
case ParseExceptionKind.ExpectedPropertyName:
description = "Expected property name to follow deference operator";
break;
case ParseExceptionKind.ExpectedStartParameter:
description = "Expected '(' to follow function";
break;
case ParseExceptionKind.UnclosedFunction:
description = "Unclosed function";
break;
case ParseExceptionKind.UnclosedIndexer:
description = "Unclosed indexer";
break;
case ParseExceptionKind.UnexpectedSymbol:
description = "Unexpected symbol";
break;
case ParseExceptionKind.UnrecognizedValue:
description = "Unrecognized value";
break;
default: // Should never reach here.
throw new Exception($"Unexpected parse exception kind '{kind}'.");
}
Int32 position = token.Index + 1;
// TODO: loc
Message = $"{description}: '{RawToken}'. Located at position {position} within condition expression: {Expression}";
}
