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Reference for unit 'Classes' (#rtl)

TParser.TokenFloat

Returns the current token as a float.

Declaration

Source position: classesh.inc line 1543

public function TParser.TokenFloat: Extended;

If current token type is toFloat, this method returns the token value as a float.

To specify a negative number, no space must exist between unary minus and number.

Floating point numbers can be postfixed with a character that specifies the floating point type. See FloatType for further information.

Remark:

In the input stream the decimal separator, if present, must be a dot (.).

If Token isn't toFloat, an EParserError exception is raised.

TParser.FloatType		The type of a float token.
TParser.NextToken		Reads the next token and returns its type.
TParser.Token		The type of the current token.
toFloat		Value returned by TParser.Token when a floating point value was found in the input stream.