//
// Copyright (c) 2006, Brian Frank and Andy Frank
// Licensed under the Academic Free License version 3.0
//
// History:
// 23 Apr 08 Auto-generated by /adm/genfcode.rb
//
**
** FOp provides all the fcode constants
**
enum FOp
{
Nop (), // 0 no operation
LoadNull (), // 1 load null literal onto stack
LoadFalse (), // 2 load false literal onto stack
LoadTrue (), // 3 load true literal onto stack
LoadInt (FOpArg.Int), // 4 load Int const by index onto stack
LoadFloat (FOpArg.Float), // 5 load Float const by index onto stack
LoadStr (FOpArg.Str), // 6 load Str const by index onto stack
LoadDuration (FOpArg.Duration), // 7 load Duration const by index onto stack
LoadType (FOpArg.TypeRef), // 8 load Type instance by index onto stack
LoadUri (FOpArg.Uri), // 9 load Uri const by index onto stack
LoadVar (FOpArg.Register), // 10 local var register index (0 is this)
StoreVar (FOpArg.Register), // 11 local var register index (0 is this)
LoadInstance (FOpArg.FieldRef), // 12 load field from storage
StoreInstance (FOpArg.FieldRef), // 13 store field to storage
LoadStatic (FOpArg.FieldRef), // 14 load static field from storage
StoreStatic (FOpArg.FieldRef), // 15 store static field to storage
Unused1 (), // 16 unsed opcode
Unused2 (), // 17 unsed opcode
LoadMixinStatic (FOpArg.FieldRef), // 18 load static on mixin field from storage
StoreMixinStatic (FOpArg.FieldRef), // 19 store static on mixin field to storage
CallNew (FOpArg.MethodRef), // 20 alloc new object and call constructor
CallCtor (FOpArg.MethodRef), // 21 call constructor (used for constructor chaining)
CallStatic (FOpArg.MethodRef), // 22 call static method
CallVirtual (FOpArg.MethodRef), // 23 call virtual instance method
CallNonVirtual (FOpArg.MethodRef), // 24 call instance method non-virtually (private or super only b/c of Java invokespecial)
CallMixinStatic (FOpArg.MethodRef), // 25 call static mixin method
CallMixinVirtual (FOpArg.MethodRef), // 26 call virtual mixin method
CallMixinNonVirtual (FOpArg.MethodRef), // 27 call instance mixin method non-virtually (named super)
Jump (FOpArg.Jump), // 28 unconditional jump
JumpTrue (FOpArg.Jump), // 29 jump if bool true
JumpFalse (FOpArg.Jump), // 30 jump if bool false
CmpEQ (), // 31 a.equals(b)
CmpNE (), // 32 !a.equals(b)
Cmp (), // 33 a.compare(b)
CmpLE (), // 34 a.compare(b) <= 0
CmpLT (), // 35 a.compare(b) < 0
CmpGT (), // 36 a.compare(b) > 0
CmpGE (), // 37 a.compare(b) >= 0
CmpSame (), // 38 a === b
CmpNotSame (), // 39 a !== b
CmpNull (), // 40 a == null
CmpNotNull (), // 41 a != null
ReturnVoid (), // 42 return nothing
ReturnObj (), // 43 return object
Pop (), // 44 pop top object off stack
Dup (), // 45 duplicate object ref on top of stack
DupDown (), // 46 TODO - remove when we axe Java compiler
Is (FOpArg.TypeRef), // 47 is operator
As (FOpArg.TypeRef), // 48 as operator
Cast (FOpArg.TypeRef), // 49 type cast
Switch (), // 50 switch jump table 2 count + 2*count
Throw (), // 51 throw Err on top of stack
Leave (FOpArg.Jump), // 52 jump out of a try or catch block
JumpFinally (FOpArg.Jump), // 53 jump to a finally block
CatchAllStart (), // 54 start catch all block - do not leave Err on stack
CatchErrStart (FOpArg.TypeRef), // 55 start catch block - leave typed Err on stack
CatchEnd (), // 56 start catch block - leave typed Err on stack
FinallyStart (), // 57 starting instruction of a finally block
FinallyEnd (), // 58 ending instruction of a finally block
LoadDecimal (FOpArg.Decimal) // 59 load Decimal const by index onto stack
private new make(FOpArg arg := FOpArg.None) { this.arg = arg }
const FOpArg arg
}
**************************************************************************
** FOpArg
**************************************************************************
enum FOpArg
{
None,
Int,
Float,
Decimal,
Str,
Duration,
Uri,
Register,
TypeRef,
FieldRef,
MethodRef,
Jump
}