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https://github.com/irmen/prog8.git
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59 lines
1.1 KiB
Lua
59 lines
1.1 KiB
Lua
%import textio
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%zeropage basicsafe
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%option no_sysinit
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; simple line comment; consecutive lines can be folded
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; TODO: something
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; FIXME #31
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main {
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str input = "string literal\r\n\"\\"
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bool bb = false
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ubyte c = 'x' ; character literal in bold
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ubyte decimal = 0 + 1 - 2 * 3
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float pi = 3.1415
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ubyte boolean = true or false and true xor not false
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str temp = "?"
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word[] numbers = [$80ea, %0101011, 23]
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inline asmsub foo(ubyte char @A) clobbers(Y) {
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asm {{
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a_label:
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nop ; comment inside asm
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bcc _done
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sec
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_done: rts
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}}
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}
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inline sub start(ubyte char @A) -> void {
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ubyte @zp ch = min(max, n, (x, 5))
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if (true) {
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goto nirvana
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} else {
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return 0
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}
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unroll 80 {
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cx16.r0++
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}
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repeat {
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ch = input[index+5]
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when ch {
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0 -> {
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break
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continue
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}
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else -> {
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temp[0] = ch
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txt.print(temp) ; wrongly optimized to
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; lda #$3f
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; jsr txt.chrout
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; with -noopt the above line is correctly turned into
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; ldy #>temp
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; ldy #<temp
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; jsr txt.print
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}
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}
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index++
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}
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return
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}
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}
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