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translate_c: fix ternary operator output in C macros

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This commit is contained in:
Jacob
2025-08-02 16:39:07 +08:00
committed by Alex Rønne Petersen
parent 0795e2b2ef
commit ab6dbfe1a3
3 changed files with 27 additions and 5 deletions
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21
test/cases/translate_c/tenary_in_macro.c Normal file
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@@ -0,0 +1,21 @@
#define TERNARY_CHECK(i) check(i)
#define TERNARY_CALL(i) (TERNARY_CHECK(i) ? (i+1) : (i-1))
static inline int check(int obj) {
return obj % 2;
}
int target_func(int a) {
return TERNARY_CALL(a);
}
// translate-c
// c_frontend=clang
//
// pub inline fn TERNARY_CHECK(i: anytype) @TypeOf(check(i)) {
// _ = &i;
// return check(i);
// }
// pub inline fn TERNARY_CALL(i: anytype) @TypeOf(if (TERNARY_CHECK(i) != 0) i + @as(c_int, 1) else i - @as(c_int, 1)) {
// _ = &i;
// return if (TERNARY_CHECK(i) != 0) i + @as(c_int, 1) else i - @as(c_int, 1);
// }

4
test/translate_c.zig
View File

@@ -3101,8 +3101,8 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\ int a, b, c;
\\#define FOO a ? b : c
, &[_][]const u8{
\\pub inline fn FOO() @TypeOf(if (a) b else c) {
\\ return if (a) b else c;
\\pub inline fn FOO() @TypeOf(if (a != 0) b else c) {
\\ return if (a != 0) b else c;
\\}
});