llstream

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Low-level streams for high performance.

Imports

pathutils

Types

OnPrompt = proc () {.closure.}

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PLLStream = ref TLLStream

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TLLRepl = proc (s: PLLStream; buf: pointer; bufLen: int): int

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TLLStream = object of RootObj
  kind*: TLLStreamKind
  f*: File
  s*: string
  rd*, wr*: int
  lineOffset*: int
  repl*: TLLRepl
  onPrompt*: OnPrompt

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TLLStreamKind = enum
  llsNone, llsString, llsFile, llsStdIn

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Procs

proc endsWith(x: string; s: set[char]): bool {....raises: [], tags: [], forbids: [].}

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proc endsWithOpr(x: string): bool {....raises: [], tags: [], forbids: [].}

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proc llStreamClose(s: PLLStream) {....raises: [], tags: [], forbids: [].}

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proc llStreamOpen(): PLLStream {....raises: [], tags: [], forbids: [].}

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proc llStreamOpen(data: sink string): PLLStream {....raises: [], tags: [],
    forbids: [].}

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proc llStreamOpen(f: File): PLLStream {....raises: [], tags: [], forbids: [].}

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proc llStreamOpen(filename: AbsoluteFile; mode: FileMode): PLLStream {.
    ...raises: [], tags: [], forbids: [].}

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proc llStreamOpenStdIn(r: TLLRepl = llReadFromStdin; onPrompt: OnPrompt = nil): PLLStream {.
    ...raises: [], tags: [], forbids: [].}

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proc llStreamRead(s: PLLStream; buf: pointer; bufLen: int): int {.
    ...raises: [IOError, Exception], tags: [ReadIOEffect, RootEffect], forbids: [].}

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proc llStreamReadAll(s: PLLStream): string {....raises: [IOError],
    tags: [ReadIOEffect], forbids: [].}

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proc llStreamReadLine(s: PLLStream; line: var string): bool {....raises: [IOError],
    tags: [ReadIOEffect], forbids: [].}

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proc llStreamWrite(s: PLLStream; buf: pointer; buflen: int) {....raises: [IOError],
    tags: [WriteIOEffect], forbids: [].}

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proc llStreamWrite(s: PLLStream; data: char) {....raises: [IOError],
    tags: [WriteIOEffect], forbids: [].}

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proc llStreamWrite(s: PLLStream; data: string) {....raises: [IOError],
    tags: [WriteIOEffect], forbids: [].}

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proc llStreamWriteln(s: PLLStream; data: string) {....raises: [IOError],
    tags: [WriteIOEffect], forbids: [].}

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