60 lines
3.0 KiB
Forth
60 lines
3.0 KiB
Forth
# screen
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sig pixel-on-real-screen x: int, y: int, color: int
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sig draw-grapheme-on-real-screen g: grapheme, x: int, y: int, color: int, background-color: int
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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 show-cursor-on-real-screen g: grapheme
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# keyboard
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sig read-key kbd: (addr keyboard) -> _/eax: byte
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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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# 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 write f: (addr stream byte), s: (addr array byte)
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sig read-byte s: (addr stream byte) -> _/eax: byte
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sig append-byte f: (addr stream byte), n: int
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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
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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 is-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 is-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 is-decimal-digit? c: grapheme -> _/eax: boolean
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sig to-decimal-digit in: grapheme -> _/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) # skips '#' comments
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sig next-raw-word line: (addr stream byte), out: (addr slice) # does not skip '#' comments
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sig stream-empty? s: (addr stream _) -> _/eax: boolean
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