C language Implementation of C + + classes

　　

typedef struct _S_GPIO gpio;typedef struct _s_gpio{    uint32_t gpiox;    uint32_t Gpio_pinx;    void (*init) (GPIO *gpio);    void (*toggle) (GPIO *gpio);} gpio;static void _s_gpio_init (Gpio *gpio) {rcu_periph_clock_enable (LED1_GPIO_CLK);    Gpio_init (Gpio->gpiox, gpio_mode_out_pp, Gpio_ospeed_50mhz,gpio->gpio_pinx);} static void _s_gpio_toggle (Gpio *gpio) {    gpio_octl (gpio->gpiox) ^= (uint32_t) Gpio->gpio_pinx;} Gpio new_outport (uint32_t gpiox,uint32_t gpio_pinx) {    Gpio temp;    Temp.gpiox = Gpiox;    Temp.gpio_pinx = Gpio_pinx;    Temp.init = _s_gpio_init;    Temp.toggle = _s_gpio_toggle;    Temp.init (&temp);    return temp;} GPIO LEDs; LED = New_outport (gpiof,gpio_pin_6);    while (1)    {        delay_1ms (+);        Led.toggle (&led);    }

This implementation of C + + classes can simplify code duplication or make the code more structured.

C language Implementation of C + + classes