geam 0.1.1

Experimental Rust-embedded execution runtime for typed Gleam programs
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use crate::plan::execution::constant::ProfiledConstantProgram;
use crate::runtime::ExecutableRuntimePlan;
use crate::runtime::error::ExecutionResult;
use crate::runtime::graph::{self, GraphValue, RetainedValues};
use crate::runtime::state::RuntimeStateFor;

pub(super) fn evaluate<Plan, Return>(
    plan: &Plan,
    state: &mut RuntimeStateFor<'_, Plan>,
    program: &ProfiledConstantProgram<Return, crate::runtime::RuntimeGraph<Plan>>,
) -> ExecutionResult<Return::Evaluated>
where
    Plan: ExecutableRuntimePlan,
    Return: GraphValue,
{
    graph::execute(plan, state, program.block_graph(), RetainedValues::empty()).map(|completed| {
        let return_ = program.return_(completed.exit());
        completed.into_value(state, return_)
    })
}