Convert_Decimal_String

include vmm.inc

mov     edx, OFFSET32 String  ; address of decimal string
VMMCall Convert_Decimal_String

mov     [Value], eax          ; decimal value of string
mov     [TermChar], edx       ; address of terminating character

Converts a string representing a decimal number into a value. The service also returns a pointer to the character in the string that marked the end of the decimal number. This service is only valid during initialization. Uses EAX, EDX, Flags.

• Returns the value of the decimal string in the EAX register, and the address of the terminating character (first unparseable character) in the EDX register.

String

Address of the null-terminated string to convert. The string can be any combination of decimal digits and may preceded by a plus sign (+) or minus sign (-) to indicate a positive or negative value.

If the string is empty or does not contain a valid decimal integer, the service returns zero in the EAX register and the address of the first character in the EDX register.

See Also

Convert_Boolean_String, Convert_Fixed_Point_String, Convert_Hex_String