alef 0.25.37

Opinionated polyglot binding generator for Rust libraries
Documentation
// decodeNodeContext maps the C-side {{ context_c_type }} struct into the Go
// {{ context_type }}. Fields without a corresponding scalar C field
// (e.g. a typed alias enum that the FFI does not expose) stay at their
// zero value; callers receive the type information implicitly from the
// dispatched callback method and `tag_name`.
func decodeNodeContext(ctx *C.{{ context_c_type }}) {{ context_type }} {
	var nc {{ context_type }}
	if ctx == nil {
		return nc
	}
{% for f in context_fields -%}
{% if f.kind == "string" -%}
	if ctx.{{ f.json_name }} != nil {
		nc.{{ f.go_name }} = C.GoString(ctx.{{ f.json_name }})
	}
{% elif f.kind == "optional_string" -%}
	if ctx.{{ f.json_name }} != nil {
		_v := C.GoString(ctx.{{ f.json_name }})
		nc.{{ f.go_name }} = &_v
	}
{% elif f.kind == "uint" -%}
	nc.{{ f.go_name }} = uint(ctx.{{ f.json_name }})
{% elif f.kind == "uint32" -%}
	nc.{{ f.go_name }} = uint32(ctx.{{ f.json_name }})
{% elif f.kind == "bool" -%}
	nc.{{ f.go_name }} = ctx.{{ f.json_name }} != 0
{% endif -%}
{% endfor -%}
	return nc
}