# screen sig pixel-on-real-screen x: int, y: int, color: int sig draw-grapheme-on-real-screen g: grapheme, x: int, y: int, color: int, background-color: int sig draw-grapheme-on-screen-array screen-data: (addr array byte), g: grapheme, x: int, y: int, color: int, background-color: int, screen-width: int, screen-height: int sig cursor-position-on-real-screen -> _/eax: int, _/ecx: int sig set-cursor-position-on-real-screen x: int, y: int sig draw-cursor-on-real-screen g: grapheme sig color-rgb color: int -> _/ecx: int, _/edx: int, _/ebx: int # keyboard sig read-key kbd: (addr keyboard) -> _/eax: byte # disk sig load-sectors disk: (addr disk), lba: int, n: int, out: (addr stream byte) sig store-sectors disk: (addr disk), lba: int, n: int, out: (addr stream byte) # mouse sig read-mouse-event -> _/eax: int, _/ecx: int # tests sig count-test-failure sig num-test-failures -> _/eax: int sig running-tests? -> _/eax: boolean sig string-equal? s: (addr array byte), benchmark: (addr array byte) -> _/eax: boolean sig string-starts-with? s: (addr array byte), benchmark: (addr array byte) -> _/eax: boolean sig check-strings-equal s: (addr array byte), expected: (addr array byte), msg: (addr array byte) # debugging sig check-stack sig show-stack-state sig debug-print x: (addr array byte), fg: int, bg: int sig debug-print? -> _/eax: boolean sig turn-on-debug-print sig turn-off-debug-print sig abort e: (addr array byte) sig dump-call-stack sig count-event sig count-of-events -> _/eax: int # streams sig clear-stream f: (addr stream _) sig rewind-stream f: (addr stream _) sig stream-data-equal? f: (addr stream byte), s: (addr array byte) -> _/eax: boolean sig streams-data-equal? f: (addr stream byte), s: (addr stream byte) -> _/eax: boolean sig check-stream-equal f: (addr stream byte), s: (addr array byte), msg: (addr array byte) sig next-stream-line-equal? f: (addr stream byte), s: (addr array byte) -> _/eax: boolean sig check-next-stream-line-equal f: (addr stream byte), s: (addr array byte), msg: (addr array byte) sig write f: (addr stream byte), s: (addr array byte) sig try-write f: (addr stream byte), s: (addr array byte) -> _/eax: boolean # probably a bad idea; I definitely want to discourage its use for streams of non-bytes sig stream-size f: (addr stream byte) -> _/eax: int sig space-remaining-in-stream f: (addr stream byte) -> _/eax: int sig write-stream f: (addr stream byte), s: (addr stream byte) sig read-byte s: (addr stream byte) -> _/eax: byte sig append-byte f: (addr stream byte), n: int # really just a byte, but I want to pass in literal numbers #sig to-hex-char in/eax: int -> out/eax: int sig append-byte-hex f: (addr stream byte), n: int # really just a byte, but I want to pass in literal numbers sig write-int32-hex f: (addr stream byte), n: int sig write-int32-hex-bits f: (addr stream byte), n: int, bits: int sig hex-int? in: (addr slice) -> _/eax: boolean sig parse-hex-int in: (addr array byte) -> _/eax: int sig parse-hex-int-from-slice in: (addr slice) -> _/eax: int #sig parse-hex-int-helper start: (addr byte), end: (addr byte) -> _/eax: int sig hex-digit? c: byte -> _/eax: boolean #sig from-hex-char in/eax: byte -> out/eax: nibble sig parse-decimal-int in: (addr array byte) -> _/eax: int sig parse-decimal-int-from-slice in: (addr slice) -> _/eax: int sig parse-decimal-int-from-stream in: (addr stream byte) -> _/eax: int #sig parse-decimal-int-helper start: (addr byte), end: (addr byte) -> _/eax: int sig decimal-size n: int -> _/eax: int #sig allocate ad: (addr allocation-descriptor), n: int, out: (addr handle _) #sig allocate-raw ad: (addr allocation-descriptor), n: int, out: (addr handle _) sig lookup h: (handle _T) -> _/eax: (addr _T) sig handle-equal? a: (handle _T), b: (handle _T) -> _/eax: boolean sig copy-handle src: (handle _T), dest: (addr handle _T) #sig allocate-region ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor) #sig allocate-array ad: (addr allocation-descriptor), n: int, out: (addr handle _) sig copy-array ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T) #sig zero-out start: (addr byte), size: int sig slice-empty? s: (addr slice) -> _/eax: boolean sig slice-equal? s: (addr slice), p: (addr array byte) -> _/eax: boolean sig slice-starts-with? s: (addr slice), head: (addr array byte) -> _/eax: boolean sig write-slice out: (addr stream byte), s: (addr slice) # bad name alert sig slice-to-string ad: (addr allocation-descriptor), in: (addr slice), out: (addr handle array byte) sig write-int32-decimal out: (addr stream byte), n: int sig decimal-digit? c: grapheme -> _/eax: boolean sig to-decimal-digit in: grapheme -> _/eax: int # bad name alert # next-word really tokenizes # next-raw-word really reads whitespace-separated words sig next-word line: (addr stream byte), out: (addr slice) # skips '#' comments sig next-raw-word line: (addr stream byte), out: (addr slice) # does not skip '#' comments sig stream-empty? s: (addr stream _) -> _/eax: boolean sig stream-full? s: (addr stream _) -> _/eax: boolean sig stream-to-array in: (addr stream _), out: (addr handle array _) sig unquote-stream-to-array in: (addr stream _), out: (addr handle array _) sig stream-first s: (addr stream byte) -> _/eax: byte sig stream-final s: (addr stream byte) -> _/eax: byte #sig copy-bytes src: (addr byte), dest: (addr byte), n: int sig copy-array-object src: (addr array _), dest-ah: (addr handle array _) sig array-equal? a: (addr array int), b: (addr array int) -> _/eax: boolean sig parse-array-of-ints s: (addr array byte), out: (addr handle array int) sig parse-array-of-decimal-ints s: (addr array byte), out: (addr handle array int) sig check-array-equal a: (addr array int), expected: (addr string), msg: (addr string) sig integer-divide a: int, b: int -> _/eax: int, _/edx: int