ESBPCS for VCL
ESB Professional Computation Suite for VCL
Unit: ESBPCSProgCalculator

This unit supplies the Visual Programmer's Calculator, Programmer's Calculator Component and Routines for ESBPCS.

Classes Included:

• TESBProgCalcForm : Supplies a Visual Calculator based on Programmer's Calculator Engine.

Components Included:

• TESBProgCalculator : AA non-visual component for the Programmer's Calculator Engine, ESBPCSProgCalcEngine.TESBProgCalcEngine and TESBProgCalcForm, that supports Decimal, Hexadecimal, Octal, Binary, full precedence, brackets, arithmetic, and, or, not, nand, nor, xor, xnor, neg, different bit sizes, memory, history, etc. Also includes UICtrl Support.

Includes Routines Covering:

• Displaying a Programmers Calculator programmatically.

• Displays a Programmers Calculator programmatically at a give position.

When Precedence is on (which is the default behaviour), here is the order of Precedence, from Highest to Lowest:

• Brackets

• Postfix Functions: neg, shl, shr, rol, ror

• not

• and, nand

• or, nor, xor, xnor

• multiply, divide, mod

• add, subtract