JEDI Help:CompilerSettings
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Summary
Compiler symbol for detecting compiler settings
Pascal
{$IFDEF SYMBOL}
// The piece of code will be compiled only if this compiler setting is enabled
{$ENDIF SYMBOL}
// These symbols can also be used for restoring the initial compiler settings after explicit changes in the code:
{$Q-}
// this code will be compiled with disabled numeric overflows
{$IFDEF OVERFLOWCHECKS_ON}
{$Q+}
{$ENDIF OVERFLOWCHECKS_ON}
// the following code will be compiled with previous compiler settings
Description
Once jedi.inc is included at the top of your pascal source file, the following compiler symbols are defined depending on your compiler settings.
These symbols can be used for testing or restoring the initial compiler settings.
| Symbol | Description |
| ALIGN_ON | Compiling in the A+ state (no alignment) |
| BOOLEVAL_ON | Compiling in the B+ state (complete boolean evaluation) |
| ASSERTIONS_ON | Compiling in the C+ state (assertions on) |
| DEBUGINFO_ON | Compiling in the D+ state (debug info generation on) |
| IMPORTEDDATA_ON | Compiling in the G+ state (creation of imported data references) |
| LONGSTRINGS_ON | Compiling in the H+ state (string defined as AnsiString) |
| IOCHECKS_ON | Compiling in the I+ state (I/O checking enabled) |
| WRITEABLECONST_ON | Compiling in the J+ state (typed constants can be modified) |
| LOCALSYMBOLS | Compiling in the L+ state (local symbol generation) |
| LOCALSYMBOLS_ON | Alias of LOCALSYMBOLS |
| TYPEINFO_ON | Compiling in the M+ state (RTTI generation on) |
| OPTIMIZATION_ON | Compiling in the O+ state (code optimization on) |
| OPENSTRINGS_ON | Compiling in the P+ state (variable string parameters are openstrings) |
| OVERFLOWCHECKS_ON | Compiling in the Q+ state (overflow checing on) |
| RANGECHECKS_ON | Compiling in the R+ state (range checking on) |
| TYPEDADDRESS_ON | Compiling in the T+ state (pointers obtained using the @ operator are typed) |
| SAFEDIVIDE_ON | Compiling in the U+ state (save FDIV instruction through RTL emulation) |
| VARSTRINGCHECKS_ON | Compiling in the V+ state (type checking of shortstrings) |
| STACKFRAMES_ON | Compiling in the W+ state (generation of stack frames) |
| EXTENDEDSYNTAX_ON | Compiling in the X+ state (Delphi extended syntax enabled) |
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