nexgen 0.2.2

Generate language-specific Nexus operation bindings from WIT
Documentation 
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//! Shared rendering of resolved resource-method request plans.

use crate::planning::{RequestPlan, RequestPlanSource};

pub(crate) fn render_request_plan<FName, FAssign, FConstruct, FResource, FParam>(
    plan: &RequestPlan,
    member_name: FName,
    render_assignment: FAssign,
    render_construct: FConstruct,
    render_resource_field_source: FResource,
    render_method_param_source: FParam,
) -> String
where
    FName: Fn(&str) -> String + Copy,
    FAssign: Fn(String, String) -> String + Copy,
    FConstruct: Fn(&str, Vec<String>) -> String + Copy,
    FResource: Fn(&str) -> String + Copy,
    FParam: Fn(&str) -> String + Copy,
{
    match plan {
        RequestPlan::Source(RequestPlanSource::ResourceField(name)) => {
            render_resource_field_source(name)
        }
        RequestPlan::Source(RequestPlanSource::MethodParam(name)) => {
            render_method_param_source(name)
        }
        RequestPlan::Construct {
            message_name,
            fields,
        } => {
            let rendered_fields = fields
                .iter()
                .map(|field| {
                    render_assignment(
                        member_name(&field.field_name),
                        render_request_plan(
                            &field.value,
                            member_name,
                            render_assignment,
                            render_construct,
                            render_resource_field_source,
                            render_method_param_source,
                        ),
                    )
                })
                .collect();
            render_construct(message_name, rendered_fields)
        }
    }
}