vyre 0.4.0

GPU compute intermediate representation with a standard operation library
Documentation 
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use crate::ir::{Expr, Program};
use crate::ops::OpSpec;
use crate::ops::rule::condition_op;

impl PatternExists {
    /// Declarative operation specification.
    pub const SPEC: OpSpec = condition_op::spec(OP_ID, Self::program);

    /// Build the canonical IR program.
    ///
    /// # Examples
    ///
    /// ```
    /// use vyre::ops::rule::pattern_exists::PatternExists;
    ///
    /// assert!(!PatternExists::program().entry().is_empty());
    /// ```
    #[must_use]
    pub fn program() -> Program {
        condition_op::condition_program(|| Expr::ne(condition_op::pattern_state(), Expr::u32(0)))
    }
}

/// Stable operation id for pattern existence checks.
pub const OP_ID: &str = "rule.pattern_exists";

/// Pattern existence condition operation.
#[derive(Debug, Clone, Copy, Default)]
pub struct PatternExists;