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45 lines
652 B
Plaintext
45 lines
652 B
Plaintext
#pragma zilog_syntax
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import default_readword
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array __readline_out[33]
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const pointer readline_out = __readline_out.addr
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asm pointer readline() {
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rst $20
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[$10]
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ld hl, ($16)
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ld de, readline_out
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ld bc, $20
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ldir
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ld b, $20
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ld hl, readline_out+31
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ld a, 32
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.loop:
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cp (hl)
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jr nz, .found
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dec hl
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djnz .loop
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.found:
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inc hl
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ld (hl), nullchar
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ld hl, readline_out
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ret
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}
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inline asm void putchar(byte register(a) char) {
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rst $20
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[0]
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? ret
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}
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inline void new_line() {
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putchar(13)
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}
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asm void __init() {
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// printing $0c clears the screen
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ld a,$c
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rst $20
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[0]
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} |