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Delphi Compiler Directives (List) Index

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The following topic lists the RAD Studio compiler directives.


Overview

Compiler Directives

Delphi Compiler Directive Associated Symbol

Align fields (Delphi)

{$A},{$ALIGN}

Application type (Delphi)

{$APPTYPE}

Assert directives (Delphi)

{$C},{$ASSERTIONS}

Boolean short-circuit evaluation (Delphi compiler directive)

{$B},{$BOOLEVAL}

Code align (Delphi)

{$CODEALIGN}

Conditional compilation (Delphi)

{$IFDEF}, {$IFNDEF}, {$IF}, {$ELSEIF}, {$ELSE}, {$ENDIF}, {$IFEND}

Debug information (Delphi)

{$D},{$DEBUGINFO}

DEFINE directive (Delphi)

{$DEFINE}

DENYPACKAGEUNIT directive (Delphi)

{$DENYPACKAGEUNIT}

Description (Delphi)

{$D},{$DESCRIPTION}

DESIGNONLY directive (Delphi)

{$DESIGNONLY}

ELSE (Delphi)

{$ELSE}

ELSEIF (Delphi)

{$ELSEIF}

ENDIF directive (Delphi)

{$ENDIF}

Executable extension (Delphi)

{$E},{$EXTENSION}

Export symbols (Delphi)

{$ObjExportAll}

Extended syntax (Delphi)

{$X},{$EXTENDEDSYNTAX}

Extended type compatibility (Delphi)

{$EXTENDEDCOMPATIBILITY}

External Symbols (Delphi)

{$EXTERNALSYM [ 'typeNameInHpp' [ 'typeNameInHppUnion' ]]}

Floating point precision control (Delphi for x64)

{$EXCESSPRECISION}

HIGHCHARUNICODE directive (Delphi)

{$HIGHCHARUNICODE}

Hints (Delphi)

{$HINTS}

HPP emit (Delphi)

{$HPPEMIT}

IFDEF directive (Delphi)

{$IFDEF}

IF directive (Delphi)

{$IF}

IFEND directive (Delphi)

{$IFEND}

IFNDEF directive (Delphi)

{$IFNDEF}

IFOPT directive (Delphi)

{$IFOPT}

Image base address

{$IMAGEBASE}

Implicit Build (Delphi)

{$IMPLICITBUILD}

Imported data

{$G},{$IMPORTEDDATA}

Include file (Delphi)

{$I},{$INCLUDE}

Input output checking (Delphi)

{$I},{$IOCHECKS}

Compiler directives for libraries or shared objects (Delphi)

{$LIBPREFIX}, {$LIBSUFFIX}, {$LIBVERSION}

Legacy IFEND (Delphi)

{$LEGACYIFEND}

Link object file (Delphi)

{$L file},{$LINK file}

Local symbol information (Delphi)

{$L+},{$LOCALSYMBOLS}

Long strings (Delphi)

{$H},{$LONGSTRINGS}

Memory allocation sizes (Delphi)

{$M},{$MINSTACKSIZE},{$MAXSTACKSIZE}

MESSAGE directive (Delphi)

{$MESSAGE }

METHODINFO directive (Delphi)

{$METHODINFO}

Minimum enumeration size (Delphi)

{$Z1},{$Z2},{$Z4},{$MINENUMSIZE 1},{$MINENUMSIZE 2},{$MINENUMSIZE 4}

NODEFINE directive (Delphi)

{$NODEFINE [ 'typeNameInHpp' [ 'typeNameInHppUnion' ]]}

NOINCLUDE (Delphi)

{$NOINCLUDE}

OBJTYPENAME directive (Delphi)

{$OBJTYPENAME typeIdent ['{B|N}typeNameInObj']}

Old type layout (Delphi)

{$OLDTYPELAYOUT ON}

Open String Parameters (Delphi)

{$P},{$OPENSTRINGS}

Optimization (Delphi)

{$O},{$OPTIMIZATION}

Overflow checking (Delphi)

{$Q},{$OVERFLOWCHECKS}

PE (portable executable) header flags (Delphi)

{$SetPEFlags},{$SetPEOptFlags}

PE header operating system version

{$SETPEOSVERSION}

PE header subsystem version

{$SETPESUBSYSVERSION}

PE header user version

{$SETPEUSERVERSION}

Pentium-safe FDIV operations (Delphi)

{$U},{$SAFEDIVIDE}

Pointer Math (Delphi)

{$POINTERMATH}

Range checking

{$R},{$RANGECHECKS}

Real48 compatibility (Delphi)

{$REALCOMPATIBILITY}

Regions

{$REGION},{$ENDREGION}

Reserved address space for resources (Delphi, Linux)

{$M},{$RESOURCERESERVE}

Resource file (Delphi)

{$R},{$RESOURCE}

RTTI directive (Delphi)

{$RTTI INHERIT|EXPLICIT}

RUNONLY directive (Delphi)

{$RUNONLY}

Run-Time Type Information (Delphi)

{$M},{$TYPEINFO}

Scoped Enums (Delphi)

{$SCOPEDENUMS}

Stack frames (Delphi)

{$W},{$STACKFRAMES}

Strong link types (Delphi)

{$STRONGLINKTYPES}

Symbol declaration and cross-reference information (Delphi)

{$Y},{$REFERENCEINFO},{DEFINITIONINFO}

Type-checked pointers (Delphi)

{$T},{$TYPEDADDRESS}

UNDEF directive (Delphi)

{$UNDEF}

Var-string checking (Delphi)

{$V},{$VARSTRINGCHECKS}

Warning messages (Delphi)

{$WARN}

Warnings (Delphi)

{$WARNINGS}

Weak packaging

{$WEAKPACKAGEUNIT}

WEAKLINKRTTI directive (Delphi)

{$WEAKLINKRTTI}

Writeable typed constants (Delphi)

{$J},{$WRITEABLECONST}

Zero-based strings (Delphi)

{$ZEROBASEDSTRINGS}

See Also

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