Commit 6ff70d3c31
Changed files (5)
src/zig_clang.cpp
@@ -1814,6 +1814,16 @@ bool ZigClangType_isVoidType(const ZigClangType *self) {
return casted->isVoidType();
}
+bool ZigClangType_isArrayType(const ZigClangType *self) {
+ auto casted = reinterpret_cast<const clang::Type *>(self);
+ return casted->isArrayType();
+}
+
+bool ZigClangType_isRecordType(const ZigClangType *self) {
+ auto casted = reinterpret_cast<const clang::Type *>(self);
+ return casted->isRecordType();
+}
+
const char *ZigClangType_getTypeClassName(const ZigClangType *self) {
auto casted = reinterpret_cast<const clang::Type *>(self);
return casted->getTypeClassName();
src/zig_clang.h
@@ -932,6 +932,8 @@ ZIG_EXTERN_C bool ZigClangQualType_isRestrictQualified(struct ZigClangQualType);
ZIG_EXTERN_C enum ZigClangTypeClass ZigClangType_getTypeClass(const struct ZigClangType *self);
ZIG_EXTERN_C struct ZigClangQualType ZigClangType_getPointeeType(const struct ZigClangType *self);
ZIG_EXTERN_C bool ZigClangType_isVoidType(const struct ZigClangType *self);
+ZIG_EXTERN_C bool ZigClangType_isArrayType(const struct ZigClangType *self);
+ZIG_EXTERN_C bool ZigClangType_isRecordType(const struct ZigClangType *self);
ZIG_EXTERN_C const char *ZigClangType_getTypeClassName(const struct ZigClangType *self);
ZIG_EXTERN_C const struct ZigClangArrayType *ZigClangType_getAsArrayTypeUnsafe(const struct ZigClangType *self);
ZIG_EXTERN_C const ZigClangRecordType *ZigClangType_getAsRecordType(const ZigClangType *self);
src-self-hosted/clang.zig
@@ -802,6 +802,8 @@ pub extern fn ZigClangQualType_isRestrictQualified(self: struct_ZigClangQualType
pub extern fn ZigClangType_getTypeClass(self: ?*const struct_ZigClangType) ZigClangTypeClass;
pub extern fn ZigClangType_getPointeeType(self: ?*const struct_ZigClangType) struct_ZigClangQualType;
pub extern fn ZigClangType_isVoidType(self: ?*const struct_ZigClangType) bool;
+pub extern fn ZigClangType_isRecordType(self: ?*const struct_ZigClangType) bool;
+pub extern fn ZigClangType_isArrayType(self: ?*const struct_ZigClangType) bool;
pub extern fn ZigClangType_getTypeClassName(self: *const struct_ZigClangType) [*:0]const u8;
pub extern fn ZigClangType_getAsArrayTypeUnsafe(self: *const ZigClangType) *const ZigClangArrayType;
pub extern fn ZigClangType_getAsRecordType(self: *const ZigClangType) ?*const ZigClangRecordType;
src-self-hosted/translate_c.zig
@@ -1851,30 +1851,18 @@ fn transInitListExprRecord(
return &init_node.base;
}
-fn transInitListExpr(
+fn transInitListExprArray(
rp: RestorePoint,
scope: *Scope,
+ loc: ZigClangSourceLocation,
expr: *const ZigClangInitListExpr,
+ ty: *const ZigClangType,
used: ResultUsed,
) TransError!*ast.Node {
- const qt = getExprQualType(rp.c, @ptrCast(*const ZigClangExpr, expr));
- const qual_type = ZigClangQualType_getTypePtr(qt);
- const source_loc = ZigClangExpr_getBeginLoc(@ptrCast(*const ZigClangExpr, expr));
- switch (ZigClangType_getTypeClass(qual_type)) {
- .ConstantArray => {},
- .Record, .Elaborated => {
- return transInitListExprRecord(rp, scope, source_loc, expr, qual_type, used);
- },
- else => {
- const type_name = rp.c.str(ZigClangType_getTypeClassName(qual_type));
- return revertAndWarn(rp, error.UnsupportedType, source_loc, "unsupported initlist type: '{}'", .{type_name});
- },
- }
-
- const arr_type = ZigClangType_getAsArrayTypeUnsafe(qual_type);
+ const arr_type = ZigClangType_getAsArrayTypeUnsafe(ty);
const child_qt = ZigClangArrayType_getElementType(arr_type);
const init_count = ZigClangInitListExpr_getNumInits(expr);
- const const_arr_ty = @ptrCast(*const ZigClangConstantArrayType, qual_type);
+ const const_arr_ty = @ptrCast(*const ZigClangConstantArrayType, ty);
const size_ap_int = ZigClangConstantArrayType_getSize(const_arr_ty);
const all_count = ZigClangAPInt_getLimitedValue(size_ap_int, math.maxInt(usize));
const leftover_count = all_count - init_count;
@@ -1931,6 +1919,40 @@ fn transInitListExpr(
return &cat_node.base;
}
+fn transInitListExpr(
+ rp: RestorePoint,
+ scope: *Scope,
+ expr: *const ZigClangInitListExpr,
+ used: ResultUsed,
+) TransError!*ast.Node {
+ const qt = getExprQualType(rp.c, @ptrCast(*const ZigClangExpr, expr));
+ var qual_type = ZigClangQualType_getTypePtr(qt);
+ const source_loc = ZigClangExpr_getBeginLoc(@ptrCast(*const ZigClangExpr, expr));
+
+ if (ZigClangType_isRecordType(qual_type)) {
+ return transInitListExprRecord(
+ rp,
+ scope,
+ source_loc,
+ expr,
+ qual_type,
+ used,
+ );
+ } else if (ZigClangType_isArrayType(qual_type)) {
+ return transInitListExprArray(
+ rp,
+ scope,
+ source_loc,
+ expr,
+ qual_type,
+ used,
+ );
+ } else {
+ const type_name = rp.c.str(ZigClangType_getTypeClassName(qual_type));
+ return revertAndWarn(rp, error.UnsupportedType, source_loc, "unsupported initlist type: '{}'", .{type_name});
+ }
+}
+
fn transZeroInitExpr(
rp: RestorePoint,
scope: *Scope,
test/translate_c.zig
@@ -31,21 +31,27 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
});
cases.add("struct initializer - simple",
+ \\typedef struct { int x; } foo;
\\struct {double x,y,z;} s0 = {1.2, 1.3};
\\struct {int sec,min,hour,day,mon,year;} s1 = {.day=31,12,2014,.sec=30,15,17};
\\struct {int x,y;} s2 = {.y = 2, .x=1};
+ \\foo s3 = { 123 };
, &[_][]const u8{
\\const struct_unnamed_1 = extern struct {
+ \\ x: c_int,
+ \\};
+ \\pub const foo = struct_unnamed_1;
+ \\const struct_unnamed_2 = extern struct {
\\ x: f64,
\\ y: f64,
\\ z: f64,
\\};
- \\pub export var s0: struct_unnamed_1 = struct_unnamed_1{
+ \\pub export var s0: struct_unnamed_2 = struct_unnamed_2{
\\ .x = 1.2,
\\ .y = 1.3,
\\ .z = 0,
\\};
- \\const struct_unnamed_2 = extern struct {
+ \\const struct_unnamed_3 = extern struct {
\\ sec: c_int,
\\ min: c_int,
\\ hour: c_int,
@@ -53,7 +59,7 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\ mon: c_int,
\\ year: c_int,
\\};
- \\pub export var s1: struct_unnamed_2 = struct_unnamed_2{
+ \\pub export var s1: struct_unnamed_3 = struct_unnamed_3{
\\ .sec = @as(c_int, 30),
\\ .min = @as(c_int, 15),
\\ .hour = @as(c_int, 17),
@@ -61,14 +67,17 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\ .mon = @as(c_int, 12),
\\ .year = @as(c_int, 2014),
\\};
- \\const struct_unnamed_3 = extern struct {
+ \\const struct_unnamed_4 = extern struct {
\\ x: c_int,
\\ y: c_int,
\\};
- \\pub export var s2: struct_unnamed_3 = struct_unnamed_3{
+ \\pub export var s2: struct_unnamed_4 = struct_unnamed_4{
\\ .x = @as(c_int, 1),
\\ .y = @as(c_int, 2),
\\};
+ \\pub export var s3: foo = foo{
+ \\ .x = @as(c_int, 123),
+ \\};
});
cases.add("simple ptrCast for casts between opaque types",