runmat-runtime 0.4.1

Core runtime for RunMat with builtins, BLAS/LAPACK integration, and execution APIs
Documentation 
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//! Shared helpers for builtin implementations.
//!
//! This module hosts small utility subsystems that builtins
//! can depend on.

pub mod arg_tokens;
pub mod broadcast;
pub mod env;
pub mod format;
pub mod fs;
pub mod gpu_helpers;
pub mod linalg;
pub mod path_search;
pub mod path_state;
pub mod random;
pub mod random_args;
pub mod residency;
pub mod shape;
pub mod spec;
pub mod tensor;

#[cfg(test)]
pub mod test_support;

pub(crate) fn map_control_flow_with_builtin(
    mut err: crate::RuntimeError,
    builtin: &str,
) -> crate::RuntimeError {
    if err.context.builtin.is_none() {
        err.context = err.context.with_builtin(builtin);
    }
    if err.identifier.is_none() {
        let segment = builtin
            .chars()
            .map(|ch| {
                if ch.is_ascii_alphanumeric() || ch == '_' {
                    ch
                } else {
                    '_'
                }
            })
            .collect::<String>();
        err.identifier = Some(format!("RunMat:{segment}:Error"));
    }
    err
}