NEW
  AUTO 3,1
*--------------------------------------
* Built in Keywords
*--------------------------------------
CC.KW.JMP		txa
				>STA.G CC.CmdSave
				jmp (J.CC.KW,x)
*--------------------------------------
CC.KW.WHILE		jsr CC.PushCS			push cont: for WHILE loop
				bcs CC.KW.IF.RTS
*--------------------------------------
CC.KW.IF		jsr CC.GetCharNB
				bcs .9

				cmp #'('
				bne .9

				jsr CC.GetNextCharNB
				bcs .9

				jsr CC.EXP.Eval00		Any var type
				bcs .99

				jsr CC.KW.TestZero

				jsr CC.PushCS			push place to set JMP false
				bcs .99

				jsr CC.KW.ZPCCCodeAdd2

				jsr CC.GetCharNB
				bcs .99

				cmp #')'
				bne .9

				jmp CC.KW.BEGIN

.9				lda #E.CSYN
				sec
.99
CC.KW.IF.RTS	rts
*--------------------------------------
CC.KW.IF.END	jsr CC.PopYA
				bcs .9

				>STYA ZPPtr1			set JMP false

				lda ZPCCCode
*				sta (ZPPtr1)

				ldy #1
				lda ZPCCCode+1
*				sta (ZPPtr1),y

*				clc

.9				rts
*--------------------------------------
CC.KW.ELSE

				clc
				rts
*--------------------------------------
CC.KW.ELSE.END

				clc
				rts
*--------------------------------------
CC.KW.WHILE.END	jsr CC.PopYA			Get JMP false location
				bcs .9

				>STYA ZPPtr1

				jsr CC.PopYA			Get cont: address
				bcs .9
				
				phy
				tay						HI byte
				plx
	
				lda #$4C				JMP cont:
				jsr CODE.TOABSYX

				lda ZPCCCode
*				sta (ZPPtr1)

				ldy #1
				lda ZPCCCode+1
*				sta (ZPPtr1),y

				clc

.9				rts
*--------------------------------------
CC.KW.DO
				lda #E.CSYN
				sec
				rts
*--------------------------------------
CC.KW.DO.END
				clc
				rts
*--------------------------------------
* for (e1;e2;e3) s;
*
* {				<- new scope : allows for(int i=1; ....)
* 	e1;
*	loop:
* 	while (e2)
* 	{
* 	   s;
* 	cont:
* 	   e3;
* 	}
* 	break:
* }
*--------------------------------------
CC.KW.FOR		jsr CC.GetCharNB
				bcs .9

				cmp #'('
				bne .9

				jsr CC.GetNextCharNB
				bcs .9

				jsr CC.EXP.Eval00		get e1
				bcs .9

				jsr CC.KW.StackDiscard
				
				jsr CC.GetCharNB
				bcs .9

				cmp #';'
				bne .9

				jsr CC.GetNextCharNB	skip ';'
				bcs .9
*--------------------------------------
				>LDYA ZPCCCode
				>STYA ZPPtr2			save LOOP address

				jsr CC.EXP.Eval00		get e2
.29				bcs .99

				jsr CC.KW.TestZero

				jsr CC.PushCS			push place to set JMP break:
				bcs .99

				jsr CC.KW.ZPCCCodeAdd2

				lda #$20				emit JSR s;
				jsr CODE.EmitByte

				>LDYA ZPCCCode
				>STYA ZPPtr3			save place to set JSR s

				jsr CC.KW.ZPCCCodeAdd2	space for 2-bytes address

				jsr CC.GetCharNB
				bcs .9

				cmp #';'
				bne .9

				jsr CC.GetNextCharNB	skip ';'
				bcs .9
*--------------------------------------
				jsr CC.PushCS			push cont: address

				jsr CC.EXP.Eval00		get e3
				bcs .99

				jsr CC.KW.StackDiscard

				jsr CC.GetCharNB
				bcs .9

				cmp #')'
				bne .9

				lda #$4C
				ldx ZPPtr2
				ldy ZPPtr2+1
				jsr CODE.TOABSYX		JMP e2

				lda ZPCCCode			setup JSR s;
*				sta (ZPPtr3)

				lda ZPCCCode+1
				ldy #1
*				sta (ZPPtr3),y

				jmp CC.KW.BEGIN

.9				lda #E.CSYN
				sec
.99				rts
*--------------------------------------
CC.KW.FOR.END	lda #$60

				jsr CODE.EmitByte		set RTS for JSR s;

				jsr CC.Pop
				bcs .9

				jsr CC.Pop				discard cont: location
				bcs .9

				jsr CC.PopYA
				bcs .9

				>STYA ZPPtr1			get JMP break: location

				lda ZPCCCode
*				sta (ZPPtr1)

				ldy #1
				lda ZPCCCode+1
*				sta (ZPPtr1),y

				clc

.9				rts
*--------------------------------------
CC.KW.SWITCH
CC.KW.CASE
				lda #E.CSYN
				sec
				rts
*--------------------------------------
CC.KW.BREAK
				lda #E.CSYN
				sec
				rts
*--------------------------------------
CC.KW.CONTINUE
				lda #E.CSYN
				sec
				rts
*--------------------------------------
CC.KW.RETURN	ldy CStackPtr
				beq .9

.1				iny 					skip ; or }
				beq .9
				
				lda (ZPCCStack),y
				bmi .7					f()

				tya
				clc
				adc #3					skip CPStmt (4 bytes)
				tay
				bcc .1

.9				lda #E.STACKERROR
				sec
.99				rts

.7				iny						skip bState
				iny						skip Locals
				
				iny						get SYM.T
				lda (ZPCCStack),y
				
				pha

				iny						get SYM.Q
				lda (ZPCCStack),y
				
				ply

				jsr CC.EXP.Eval
				bcs .99

				jsr CC.SYM.GetYASizeOfInAXC		Y,A=T/Q
				tax						X = sizeof
				jsr CODE.SetRetValue
				
				jsr CODE.Leave
				
				clc
				rts
*--------------------------------------
CC.KW.SIZEOF
				lda #E.CSYN
				sec
				rts
*--------------------------------------
CC.KW.STRUCT	>ENTER 4

				jsr CC.GetCharNB
				bcs .99

				ldx #SYM.SC.TAG
				>LDA.G CC.hTags
				jsr CC.SYM.NewKey
				bcs .99

				sta (pStack)			Y,A = KeyID
				tya
				ldy #1
				sta (pStack),y
				
				jsr CC.SkipX

				jsr CC.GetNextCharNB
				bcs .99

				cmp #'{'
				bne .99

.1				jsr CC.GetNextCharNB
				bcs .99

				cmp #'}'
				bne .1

				jsr CC.GetNextCharNB	skip }

				clc
.99				>LEAVE
				rts
*--------------------------------------
CC.KW.BEGIN		jsr CC.GetNextCharNB
				bcs .9

				cmp #'{'
				bne .7

				>LDA.G CC.CmdSave
				tax
				jmp CC.STMT.CPStmt

.7				>LDA.G CC.CmdSave
				jsr CC.Push
				bcs .99
				
				lda #';'
				jmp CC.Push
				
.9				lda #E.CSYN
				sec
.99				rts				
*--------------------------------------
* Input : Value on Stack, Y,A = Type/Qual
* Output : CC = true, CS = false
*--------------------------------------
CC.KW.TestZero	jsr CC.SYM.GetYASizeOfInAXC
				tax

.6				lda #$A2				LDX #imm
				jsr CODE.EmitByte
				txa
				jsr CODE.EmitByte

				ldx #PCC.Test0X.L
				ldy #0

.7				lda PCC.Test0X,y
				jsr CODE.EmitByte
				iny
				dex
				bne .7

				clc
				rts
*--------------------------------------
CC.KW.ZPCCCodeAdd2
				lda ZPCCCode
				clc
				adc #2
				sta ZPCCCode
				bcc .8

				inc ZPCCCode+1

.8				rts
*--------------------------------------
* Input : Value on Stack, Y,A = Type/Qual
*--------------------------------------
CC.KW.StackDiscard

				jsr CC.TYPE.SizeOf
				txa
				beq .8					void

				jsr CODE.AddLocal

.8				clc
.9				rts
*--------------------------------------
MAN
SAVE usr/src/bin/cc.s.kw
LOAD usr/src/bin/cc.s
ASM