SymbolicC`
SymbolicC`

CPreprocessorIfndef

CPreprocessorIfndef[cond]

is a symbolic representation of a preprocessor ifndef conditional.

CPreprocessorIfndef[cond,true,false]

represents the true and false cases.

Details

  • SymbolicC expressions are inert; they evaluate to themselves, staying in an unevaluated form.
  • SymbolicC expressions can be converted into a C string with ToCCodeString.

Examples

Basic Examples  (1)

To use SymbolicC you first need to load the package:

This creates a preprocessor if conditional directive:

This creates an entire if/else/endif set of statements:

This adds a comment to the if directive: