Commit ab6dbfe1a3
2025-08-02 10:39:07
1 parent
0795e2bChanged files (3)
test
cases
translate_c
src/translate_c.zig
@@ -7,10 +7,10 @@ const meta = std.meta;
const clang = @import("clang.zig");
const aro = @import("aro");
const CToken = aro.Tokenizer.Token;
-const Node = ast.Node;
-const Tag = Node.Tag;
const common = @import("aro_translate_c");
const ast = common.ast;
+const Node = ast.Node;
+const Tag = Node.Tag;
const Error = common.Error;
const MacroProcessingError = common.MacroProcessingError;
const TypeError = common.TypeError;
@@ -5985,10 +5985,11 @@ fn parseCCondExpr(c: *Context, m: *MacroCtx, scope: *Scope) ParseError!Node {
}
_ = m.next();
+ const cond_body = try macroIntToBool(c, node);
const then_body = try parseCOrExpr(c, m, scope);
try m.skip(c, .colon);
const else_body = try parseCCondExpr(c, m, scope);
- return Tag.@"if".create(c.arena, .{ .cond = node, .then = then_body, .@"else" = else_body });
+ return Tag.@"if".create(c.arena, .{ .cond = cond_body, .then = then_body, .@"else" = else_body });
}
fn parseCOrExpr(c: *Context, m: *MacroCtx, scope: *Scope) ParseError!Node {
test/cases/translate_c/tenary_in_macro.c
@@ -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);
+// }
\ No newline at end of file
test/translate_c.zig
@@ -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;
\\}
});