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;;;;;;; warning emitting test (for all affected instructions) ;;;;;;;;;;
OPT reset -Wrdlow ; default syntax, enable rdlow warning
; round parentheses memory access to low address 0..255 emits warning
ld a,(1)
ld hl,(2)
ld bc,(3)
ld de,(4)
ld sp,(5)
ld ix,(6)
ld iy,(7)
; addresses 256+ are of course OK by default
ld a,(0x101)
ld hl,(0x102)
ld bc,(0x103)
ld de,(0x104)
ld sp,(0x105)
ld ix,(0x106)
ld iy,(0x107)
; square brackets are without warning
ld a,[1]
ld hl,[2]
ld bc,[3]
ld de,[4]
ld sp,[5]
ld ix,[6]
ld iy,[7]
; immediates are also ok
ld a,1
ld hl,2
ld bc,3
ld de,4
ld sp,5
ld ix,6
ld iy,7
OPT reset --syntax=b ; syntax "b" (round parentheses mark memory access only)
; should behave identically to default ("b" doesn't affect these)
; round parentheses memory access to low address 0..255 emits warning
ld a,(1)
ld hl,(2)
ld bc,(3)
ld de,(4)
ld sp,(5)
ld ix,(6)
ld iy,(7)
; addresses 256+ are of course OK by default
ld a,(0x101)
ld hl,(0x102)
ld bc,(0x103)
ld de,(0x104)
ld sp,(0x105)
ld ix,(0x106)
ld iy,(0x107)
; square brackets are without warning
ld a,[1]
ld hl,[2]
ld bc,[3]
ld de,[4]
ld sp,[5]
ld ix,[6]
ld iy,[7]
; immediates are also ok
ld a,1
ld hl,2
ld bc,3
ld de,4
ld sp,5
ld ix,6
ld iy,7
OPT reset --syntax=B ; syntax "B" (square brackets only for memory access)
; should turn round parentheses into immediates = no warning
; immediates in round parentheses
ld a,(1)
ld hl,(2)
ld bc,(3)
ld de,(4)
ld sp,(5)
ld ix,(6)
ld iy,(7)
; still immediates
ld a,(0x101) ; correct warning about truncating value
ld hl,(0x102)
ld bc,(0x103)
ld de,(0x104)
ld sp,(0x105)
ld ix,(0x106)
ld iy,(0x107)
; square brackets are without warning
ld a,[1]
ld hl,[2]
ld bc,[3]
ld de,[4]
ld sp,[5]
ld ix,[6]
ld iy,[7]
; immediates are also ok
ld a,1
ld hl,2
ld bc,3
ld de,4
ld sp,5
ld ix,6
ld iy,7
;;;;;;; warning suppression mechanisms ;;;;;;;;;;
OPT reset --syntax=abfw
; warning not suppressed or wrongly suppressed -> emit warning
ld a,(1)
ld a,(1) ;
ld a,(1) ;
ld a,(1) ;rdlow
ld a,(1) ;rdlow-
ld a,(1) ;rdlow-o
ld a,(1) ;rdlow-Ok
ld a,(1) ;rdlow-0k
ld a,(1) ;RDLOW-OK (big capitals don't work!)
ld a,(1) ;rdlow-oK
ld a,(1) ;RDLOW-ok
ld a,(1) ;Rdlow-ok
ld a,(1) ;rdlow-OK
ld a,(1) ;Rdlow-Ok
; warning suppressed correctly
ld a,(1) ;rdlow-ok
ld a,(1) ;;;;;;;;;;;rdlow-ok
ld a,(1) //rdlow-ok
ld a,(1) /////rdlow-ok
; with whitespace and letters ahead of suppressing text
ld a,(1) ; blabla rdlow-ok
ld a,(1) ;;;;;;;;;;; blabla rdlow-ok
ld a,(1) // blabla rdlow-ok
ld a,(1) ///// blabla rdlow-ok
; following include TABs (mixed with spaces)! (make sure they stay there)
ld a,(1) ; rdlow-ok
ld a,(1) ;;;;;;;;;;; rdlow-ok
ld a,(1) // rdlow-ok
ld a,(1) ///// rdlow-ok
ld a,(1) ;rdlow-ok.
ld a,(1) ;rdlow-ok?
ld a,(1) ;rdlow-ok!
ld a,(1) ;rdlow-ok+
ld a,(1) ;rdlow-ok blabla
;;;;;;; test suppression for fake instructions ;;;;;;;;;;
OPT reset --syntax=abf
ldi a,(hl) ; warning
ldi a,(hl) ; this is "fake" instruction (warning suppressed by "fake")
ldi a,(hl) ; iz fakeish instruztione (substring can be anywhere)
; the "ok" way is removed since v1.19.0, use "fake"
;;;;;;; docs-grade example ;;;;;;;;;;
ld a,(16|4) ;warning when accidentally using parentheses around 0..255 value
ld a,(200) ; rdlow-ok Intentionally accessing ROM data at address 200
; the "rdlow-ok" in the end-of-line-comment does suppress the warning