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Add run-translated-c test & fix one more edge case

master
LemonBoy 2020-01-05 23:56:27 +01:00 committed by Andrew Kelley
parent 2da9e0060b
commit 62413da9d3
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GPG Key ID: 7C5F548F728501A9
2 changed files with 19 additions and 2 deletions
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7
src-self-hosted/translate_c.zig
View File

@ -1841,8 +1841,11 @@ fn transInitListExprRecord(
// .field_name = expr
const period_tok = try appendToken(rp.c, .Period, ".");
const raw_name = try rp.c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, field_decl)));
if (raw_name.len < 1) continue;
var raw_name = try rp.c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, field_decl)));
if (ZigClangFieldDecl_isAnonymousStructOrUnion(field_decl)) {
const name = rp.c.decl_table.get(@ptrToInt(ZigClangFieldDecl_getCanonicalDecl(field_decl))).?;
raw_name = try mem.dupe(rp.c.a(), u8, name.value);
}
const field_name_tok = try appendIdentifier(rp.c, raw_name);
_ = try appendToken(rp.c, .Equal, "=");

14
test/run_translated_c.zig
View File

@ -39,4 +39,18 @@ pub fn addCases(cases: *tests.RunTranslatedCContext) void {
\\ return 0;
\\}
, "");
cases.add("anonymous struct & unions",
\\#include <stdlib.h>
\\#include <stdint.h>
\\static struct { struct { uint16_t x, y; }; } x = { 1 };
\\static struct { union { uint32_t x; uint8_t y; }; } y = { 0x55AA55AA };
\\int main(int argc, char **argv) {
\\ if (x.x != 1) abort();
\\ if (x.y != 0) abort();
\\ if (y.x != 0x55AA55AA) abort();
\\ if (y.y != 0xAA) abort();
\\ return 0;
\\}
, "");
}