126 lines
6.6 KiB
Forth
126 lines
6.6 KiB
Forth
# screen
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sig pixel-on-real-screen x: int, y: int, color: int
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sig draw-code-point-on-real-screen c: code-point, x: int, y: int, color: int, background-color: int -> _/eax: int
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sig overlay-code-point-on-real-screen c: code-point, x: int, y: int, color: int, background-color: int -> _/eax: int
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sig draw-code-point-on-screen-array screen-data: (addr array byte), c: code-point, x: int, y: int, color: int, background-color: int, screen-width: int, screen-height: int -> _/eax: int
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sig wide-code-point? c: code-point -> _/eax: boolean
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sig combining-code-point? c: code-point -> _/eax: boolean
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sig cursor-position-on-real-screen -> _/eax: int, _/ecx: int
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sig set-cursor-position-on-real-screen x: int, y: int
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sig draw-cursor-on-real-screen c: code-point
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sig color-rgb color: int -> _/ecx: int, _/edx: int, _/ebx: int
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# timer
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sig timer-counter -> _/eax: int
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# keyboard
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sig read-key kbd: (addr keyboard) -> _/eax: byte
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# disk
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sig read-ata-disk disk: (addr disk), lba: int, n: int, out: (addr stream byte)
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sig write-ata-disk disk: (addr disk), lba: int, n: int, out: (addr stream byte)
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# mouse
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sig read-mouse-event -> _/eax: int, _/ecx: int
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# tests
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sig count-test-failure
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sig num-test-failures -> _/eax: int
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sig running-tests? -> _/eax: boolean
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sig string-equal? s: (addr array byte), benchmark: (addr array byte) -> _/eax: boolean
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sig string-starts-with? s: (addr array byte), benchmark: (addr array byte) -> _/eax: boolean
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sig check-strings-equal s: (addr array byte), expected: (addr array byte), msg: (addr array byte)
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# debugging
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sig check-stack
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sig show-stack-state
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sig debug-print x: (addr array byte), fg: int, bg: int
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sig debug-print? -> _/eax: boolean
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sig turn-on-debug-print
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sig turn-off-debug-print
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sig abort e: (addr array byte)
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sig dump-call-stack
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sig heap-bound -> _/eax: int
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sig count-event
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sig count-of-events -> _/eax: int
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# streams
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sig clear-stream f: (addr stream _)
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sig rewind-stream f: (addr stream _)
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sig stream-data-equal? f: (addr stream byte), s: (addr array byte) -> _/eax: boolean
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sig streams-data-equal? a: (addr stream byte), b: (addr stream byte) -> _/eax: boolean
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sig check-stream-equal f: (addr stream byte), s: (addr array byte), msg: (addr array byte)
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sig check-streams-data-equal s: (addr stream _), expected: (addr stream _), msg: (addr array byte)
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sig next-stream-line-equal? f: (addr stream byte), s: (addr array byte) -> _/eax: boolean
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sig check-next-stream-line-equal f: (addr stream byte), s: (addr array byte), msg: (addr array byte)
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sig write f: (addr stream byte), s: (addr array byte)
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sig try-write f: (addr stream byte), s: (addr array byte) -> _/eax: boolean
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# probably a bad idea; I definitely want to discourage its use for streams of non-bytes
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sig stream-size f: (addr stream byte) -> _/eax: int
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sig space-remaining-in-stream f: (addr stream byte) -> _/eax: int
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sig write-stream f: (addr stream byte), s: (addr stream byte)
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sig write-stream-immutable f: (addr stream byte), s: (addr stream byte)
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sig read-byte s: (addr stream byte) -> _/eax: byte
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sig peek-byte s: (addr stream byte) -> _/eax: byte
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sig append-byte f: (addr stream byte), n: int # really just a byte, but I want to pass in literal numbers
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sig undo-append-byte f: (addr stream byte) # take most recent append back out
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#sig to-hex-char in/eax: int -> out/eax: int
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sig append-byte-hex f: (addr stream byte), n: int # really just a byte, but I want to pass in literal numbers
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sig write-int32-hex f: (addr stream byte), n: int
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sig write-int32-hex-bits f: (addr stream byte), n: int, bits: int
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sig hex-int? in: (addr slice) -> _/eax: boolean
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sig parse-hex-int in: (addr array byte) -> _/eax: int
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sig parse-hex-int-from-slice in: (addr slice) -> _/eax: int
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#sig parse-hex-int-helper start: (addr byte), end: (addr byte) -> _/eax: int
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sig hex-digit? c: byte -> _/eax: boolean
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#sig from-hex-char in/eax: byte -> out/eax: nibble
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sig parse-decimal-int in: (addr array byte) -> _/eax: int
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sig parse-decimal-int-from-slice in: (addr slice) -> _/eax: int
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sig parse-decimal-int-from-stream in: (addr stream byte) -> _/eax: int
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#sig parse-decimal-int-helper start: (addr byte), end: (addr byte) -> _/eax: int
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sig decimal-size n: int -> _/eax: int
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#sig allocate ad: (addr allocation-descriptor), n: int, out: (addr handle _)
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#sig allocate-raw ad: (addr allocation-descriptor), n: int, out: (addr handle _)
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sig lookup h: (handle _T) -> _/eax: (addr _T)
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sig handle-equal? a: (handle _T), b: (handle _T) -> _/eax: boolean
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sig copy-handle src: (handle _T), dest: (addr handle _T)
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#sig allocate-region ad: (addr allocation-descriptor), n: int, out: (addr handle allocation-descriptor)
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#sig allocate-array ad: (addr allocation-descriptor), n: int, out: (addr handle _)
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sig copy-array ad: (addr allocation-descriptor), src: (addr array _T), out: (addr handle array _T)
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#sig zero-out start: (addr byte), size: int
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sig slice-empty? s: (addr slice) -> _/eax: boolean
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sig slice-equal? s: (addr slice), p: (addr array byte) -> _/eax: boolean
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sig slice-starts-with? s: (addr slice), head: (addr array byte) -> _/eax: boolean
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sig write-slice out: (addr stream byte), s: (addr slice)
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# bad name alert
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sig slice-to-string ad: (addr allocation-descriptor), in: (addr slice), out: (addr handle array byte)
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sig write-int32-decimal out: (addr stream byte), n: int
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sig decimal-digit? c: code-point-utf8 -> _/eax: boolean
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sig to-decimal-digit in: code-point-utf8 -> _/eax: int
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# bad name alert
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# next-word really tokenizes
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# next-raw-word really reads whitespace-separated words
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sig next-word line: (addr stream byte), out: (addr slice) # merges '#' comments into a single word
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sig next-raw-word line: (addr stream byte), out: (addr slice) # does not merge '#' comments
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sig skip-chars-matching in: (addr stream byte), delimiter: byte
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sig skip-chars-matching-whitespace in: (addr stream byte)
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sig skip-chars-not-matching in: (addr stream byte), delimiter: byte
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sig skip-chars-not-matching-whitespace in: (addr stream byte)
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sig stream-empty? s: (addr stream _) -> _/eax: boolean
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sig stream-full? s: (addr stream _) -> _/eax: boolean
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sig stream-to-array in: (addr stream _), out: (addr handle array _)
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sig unquote-stream-to-array in: (addr stream _), out: (addr handle array _)
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sig stream-first s: (addr stream byte) -> _/eax: byte
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sig stream-final s: (addr stream byte) -> _/eax: byte
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#sig copy-bytes src: (addr byte), dest: (addr byte), n: int
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sig copy-array-object src: (addr array _), dest-ah: (addr handle array _)
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sig array-equal? a: (addr array int), b: (addr array int) -> _/eax: boolean
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sig parse-array-of-ints s: (addr array byte), out: (addr handle array int)
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sig parse-array-of-decimal-ints s: (addr array byte), out: (addr handle array int)
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sig check-array-equal a: (addr array int), expected: (addr array byte), msg: (addr array byte)
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sig integer-divide a: int, b: int -> _/eax: int, _/edx: int
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