37 lines
561 B
C
37 lines
561 B
C
#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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typedef struct T {
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bool a;
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uint8_t b;
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} T;
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typedef uint8_t Shape_Tag;
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#define Circle 0
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#define Rectangle 1
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typedef struct Circle_Body {
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double radius;
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} Circle_Body;
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typedef struct Rectangle_Body {
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double width;
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double height;
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} Rectangle_Body;
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typedef struct Shape {
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Shape_Tag tag;
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union {
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Circle_Body circle;
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Rectangle_Body rectangle;
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} body;
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} Shape;
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void hello(const char *c);
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void hello_struct(struct T t);
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void hello_shape(struct Shape s);
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