Clang 中的规范类型是什么

Clang 是一个开源的、跨平台的C/C++/Objective-C编译器前端，它遵循一套严格的规范来定义数据类型。规范类型是Clang中用于描述变量、常量和函数返回值等的数据类型的定义。在编程中，正确理解和使用规范类型对于程序的正确性和可靠性至关重要。

c
#include 
int main() {
    int num = 10;
    printf("The number is %d\n", num);
    return 0;
}

c
#include 
int main() {
    float num1 = 3.14;
    double num2 = 3.1415926;
    printf("The value of num1 is %f\n", num1);
    printf("The value of num2 is %lf\n", num2);
    return 0;
}

c
#include 
int main() {
    char ch = 'A';
    printf("The character is %c\n", ch);
    return 0;
}

c
#include 
#include 
int main() {
    _Bool b1 = 1;
    bool b2 = false;
    printf("The value of b1 is %d\n", b1);
    printf("The value of b2 is %s\n", b2 ? "true" : "false");
    return 0;
}

c
#include 
int main() {
    int num = 10;
    int *p = #
    printf("The value of num is %d\n", *p);
    return 0;
}

c
#include 
int main() {
    int arr[5] = {1, 2, 3, 4, 5};
    for (int i = 0; i < 5; i++) {
        printf("%d ", arr[i]);
    }
    printf("\n");
    return 0;
}

c
#include 
struct Person {
    char name[20];
    int age;
};
int main() {
    struct Person p = {"John", 20};
    printf("Name: %s\n", p.name);
    printf("Age: %d\n", p.age);
    return 0;
}

c
#include 
union Data {
    int num;
    float f;
};
int main() {
    union Data d;
    d.num = 10;
    printf("Number: %d\n", d.num);
    d.f = 3.14;
    printf("Float: %f\n", d.f);
    return 0;
}