ldx #0 ; Limit the length
L0: lda BUFEDT,x
- beq L3
- cmp #' '
- bne L1
- lda #0
- beq L3
+ beq L3
+ cmp #' '
+ bne L1
+ lda #0
+ beq L3
L1: sta name,x
inx
- cpx #FNAME_LEN
+ cpx #FNAME_LEN
bne L0
- lda #0
-L3:
- sta name,x
+ lda #0
+L3:
+ sta name,x
inc __argc ; argc always is equal to, at least, 1
-
+
ldy #1 * 2 ; Point to second argv slot
-
+
next: lda BUFEDT,x
beq done ; End of line reached
inx
cmp #' ' ; Skip leading spaces
- beq next
+ beq next
found: cmp #'"' ; Is the argument quoted?
beq setterm ; Jump if so
txa ; Get low byte
clc
- adc #<BUFEDT
- bcc L4
- inc L5+1
+ adc #<BUFEDT
+ bcc L4
+ inc L5+1
L4:
sta argv,y ; argv[y]=&arg
-L5:
+L5:
lda #>BUFEDT
sta argv+1,y
iny
lda __argc ; Get low byte of argument count
cmp #MAXARGS ; Maximum number of arguments reached?
- bcc next ; Parse next one if not
-
-
+ bcc next ; Parse next one if not
+
+
done: lda #<argv
ldx #>argv
sta __argv
stx __argv + 1
rts
-
-
+
+
.segment "INIT"
term: .res 1
args: .res SCREEN_XSIZE * 2 - 1
param_found:
- .res 1
+ .res 1
; char* argv[MAXARGS+1]={name};
-argv:
- .addr name
+argv:
+ .addr name
.res MAXARGS * 2