objc_test_utils 0.0.2

Utilities for testing Objective-C interop.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

#include <stdint.h>

typedef int32_t (^IntBlock)();
typedef int32_t (^AddBlock)(int32_t);

IntBlock get_int_block() {
    return ^{ return (int32_t)7; };
}

IntBlock get_int_block_with(int32_t i) {
    return [^{ return i; } copy];
}

AddBlock get_add_block() {
    return ^(int32_t a) { return a + 7; };
}

AddBlock get_add_block_with(int32_t i) {
    return [^(int32_t a) { return a + i; } copy];
}

int32_t invoke_int_block(IntBlock block) {
    return block();
}

int32_t invoke_add_block(AddBlock block, int32_t a) {
    return block(a);
}