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58 lines
1.4 KiB
58 lines
1.4 KiB
use crsn::asm::data::{Rd, RdObj, Wr};
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use crsn::asm::data::literal::Value;
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use crate::parse::{BUF_IOMODE_QUEUE, BUF_IOMODE_REVERSE_QUEUE, BUF_IOMODE_STACK, BUF_IOMODE_REVERSE_STACK};
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#[derive(Clone, Debug, PartialEq)]
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pub enum BufValue {
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Zeros(Rd),
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Values(Vec<Rd>),
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Chars(String),
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}
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#[derive(Clone, Copy, Debug, PartialEq)]
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pub enum BufIoMode {
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Queue,
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ReverseQueue,
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Stack,
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ReverseStack,
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}
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impl BufIoMode {
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pub fn to_value(self) -> Value {
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match self {
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BufIoMode::Queue => BUF_IOMODE_QUEUE,
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BufIoMode::ReverseQueue => BUF_IOMODE_REVERSE_QUEUE,
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BufIoMode::Stack => BUF_IOMODE_STACK,
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BufIoMode::ReverseStack => BUF_IOMODE_REVERSE_STACK,
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}
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}
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}
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impl Default for BufIoMode {
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fn default() -> Self {
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Self::Queue
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}
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}
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#[derive(Clone, Debug, PartialEq)]
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pub enum BufOps {
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New { dst: Wr, value: BufValue },
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SetIoMode { obj: RdObj, mode: BufIoMode },
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// Elementary ops
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Read { dst: Wr, obj: RdObj, idx: Rd },
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GetLen { dst: Wr, obj: RdObj },
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Write { obj: RdObj, idx: Rd, value: Rd },
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Insert { obj: RdObj, idx: Rd, value: Rd },
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Remove { dst: Wr, obj: RdObj, idx: Rd },
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// Whole buffer ops
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Resize { obj: RdObj, len: Rd },
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Reverse { obj: RdObj },
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AppendBuf { obj: RdObj, obj2: RdObj },
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PrependBuf { obj: RdObj, obj2: RdObj },
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// Stack-style ops
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Push { obj: RdObj, src: Rd },
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Pop { dst: Wr, obj: RdObj },
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}
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