Precompiler

Definition

The precompiler is for executing commands before the actual compiling. This can be useful for many things:

• Defining words as other words or values
• Defining functions as a list of statements
• Protecting codefiles from being included multiple times
• Enable whole sections of code with one define

See the examples for more.

A list of precompiler statements:

• #define
• #ifdef
• #ifndef
• #endif
• #else
• #if