pxt-calliope/libs/core/control.ts

/**
* Runtime and event utilities.
*/
//% weight=1 color="#42495F" icon="\uf233"
//% advanced=true
namespace control {
    
        /**
         * Returns the value of a C++ runtime constant
         */
        //% weight=2 weight=19 blockId="control_event_source_id" block="%id" blockGap=8
        //% shim=TD_ID advanced=true
        export function eventSourceId(id: EventBusSource): number {
            return id;
        }
        /**
         * Returns the value of a C++ runtime constant
         */
        //% weight=1 weight=19 blockId="control_event_value_id" block="%id"
        //% shim=TD_ID advanced=true
        export function eventValueId(id: EventBusValue): number {
            return id;
        }
    
        /**
         * Display specified error code and stop the program.
         */
        //% shim=pxtrt::panic
        export function panic(code: number) { }
    
        /**
         * If the condition is false, display msg on serial console, and panic with code 098.
         */
        export function assert(condition: boolean, msg?: string) {
            if (!condition) {
                console.log("ASSERTION FAILED")
                if (msg != null) {
                    console.log(msg)
                }
                panic(98)
            }
        }
    
        /**
         * Display warning in the simulator.
         */
        //% shim=pxtrt::runtimeWarning
        export function runtimeWarning(message: string) { }
    }