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GeoBASIC Reference Manual 4. Remarks on the Description
4-2 TPS1100-Version 1.30
4.1 STRUCTURE OF THE DESCRIPTION
We describe the structure of the system top-down:
1. first the system as a whole ,
2. then we describe the common parts of all sections ,
3. and at last a single function/procedure description .
4.1.1 The whole system
The description of the whole system is split up into several sections, each
describing
•
GeoB
ASIC
built-in functions (such as Section Standard functions),
•
extensions to GeoB
ASIC
(such as Section Geodesy Mathematics), or a
•
theodolite subsystem (such as the whole Chapter System Functions, for
example Section MMI Functions describing the man machine interface).
4.1.2 The Sections
A section description consists of (at most) four parts.
1. The name of the section.
2. Lists of types, functions, procedures, and constants defined in the section.
3. Definition of types .
4. Declaration of functions , procedures , and constants .
We now explain these four parts in more detail.
Note The identifiers in the examples of this section are stylised. Section 4.2
shows a “real“ example, annotated with some explanations given in this
section.