NUMPARSE structure
Specifies numeric parsing information.
Syntax
typedef struct { INT cDig; ULONG dwInFlags; ULONG dwOutFlags; INT cchUsed; INT nBaseShift; INT nPwr10; } NUMPARSE;
Members
- cDig
-
On input, the size of the array. On output, the number of items written to the rgbDig array.
- dwInFlags
-
Input flags.
- NUMPRS_CURRENCY (0x0400)
- NUMPRS_DECIMAL (0x0100)
- NUMPRS_EXPONENT (0x0800)
- NUMPRS_HEX_OCT (0x0040)
- NUMPRS_LEADING_MINUS (0x0100)
- NUMPRS_LEADING_PLUS (0x0004)
- NUMPRS_LEADING_WHITE (0x0001)
- NUMPRS_PARENS (0x0080)
- NUMPRS_STD (0x1FFF)
- NUMPRS_THOUSANDS (0x0200)
- NUMPRS_TRAILING_MINUS (0x0020)
- NUMPRS_TRAILING_PLUS (0x0008)
- NUMPRS_TRAILING_WHITE (0x0002)
- NUMPRS_USE_ALL (0x1000)
- dwOutFlags
-
Output flags. Includes all the values for dwInFlags, plus the following values.
- cchUsed
-
Receives the number of characters (from the beginning of the string) that were successfully parsed.
- nBaseShift
-
The number of bits per digit (3 or 4 for octal and hexadecimal numbers, and zero for decimal).
- nPwr10
-
The decimal point position.
Remarks
The following apply only to decimal numbers:
- nPwr10 sets the decimal point position by giving the power of 10 of the least significant digit.
- If the number is negative, NUMPRS_NEG will be set in dwOutFlags.
- If there are more non-zero decimal digits than will fit into the digit array, the NUMPRS_INEXACT flag will be set.
Requirements
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