IFDEF Supported Format

The condition of a valid IFDEF syntax can be more complex thag just a globally visible symbol; here’s some example of valid IFDEF syntax:

• {IFDEF: symbol_1}
• {IFDEF: symbol_1 AND symbol_2}
• {IFDEF: symbol_1 OR symbol_2}
• {IFDEF: symbol_1 AND (symbol_2 OR symbol3)}
• {IFDEF: symbol_1 AND NOT symbol_2}
• {IFDEF: symbol_1 OR NOT symbol_2}

Be aware that currently, due to an implementation limit, the negation of an expression is not supported; that means that the following syntax is NOT supported:

• {IFDEF: symbol_1 AND NOT (symbol_2 AND symbol_3}

The NOT statement must be used with a symbol, not with an expression