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IDebugExpressionEvaluator::Parse

  • Artikkeli

This method converts an expression string to a parsed expression.

Syntax

int Parse(
   string                     upstrExpression,
   enum_PARSEFLAGS            dwFlags,
   uint                       nRadix,
   out string                 pbstrError,
   out uint                   pichError,
   out IDebugParsedExpression ppParsedExpression
);

Parameters

upstrExpression
[in] The expression string to be parsed.

dwFlags
[in] A collection of PARSEFLAGS constants that determine how the expression is to be parsed.

nRadix
[in] Radix to be used to interpret any numerical information.

pbstrError
[out] Returns the error as human-readable text.

pichError
[out] Returns the character position of the start of the error in the expression string.

ppParsedExpression
[out] Returns the parsed expression in an IDebugParsedExpression object.

Return Value

If successful, returns S_OK; otherwise, returns an error code.

Remarks

This method produces a parsed expression, not an actual value. A parsed expression is ready to be evaluated, that is, converted to a value.

See also