Commit e57e3602e7
Changed files (4)
lib/std/zig/render.zig
@@ -193,6 +193,7 @@ fn renderRoot(
fn renderExtraNewline(tree: *ast.Tree, stream: var, start_col: *usize, node: *ast.Node) @TypeOf(stream).Child.Error!void {
const first_token = node.firstToken();
var prev_token = first_token;
+ if (prev_token == 0) return;
while (tree.tokens.at(prev_token - 1).id == .DocComment) {
prev_token -= 1;
}
src-self-hosted/clang.zig
@@ -713,6 +713,10 @@ pub const ZigClangRecordDecl_field_iterator = extern struct {
opaque: *c_void,
};
+pub const ZigClangEnumDecl_enumerator_iterator = extern struct {
+ opaque: *c_void,
+};
+
pub extern fn ZigClangSourceManager_getSpellingLoc(self: ?*const struct_ZigClangSourceManager, Loc: struct_ZigClangSourceLocation) struct_ZigClangSourceLocation;
pub extern fn ZigClangSourceManager_getFilename(self: *const struct_ZigClangSourceManager, SpellingLoc: struct_ZigClangSourceLocation) ?[*:0]const u8;
pub extern fn ZigClangSourceManager_getSpellingLineNumber(self: ?*const struct_ZigClangSourceManager, Loc: struct_ZigClangSourceLocation) c_uint;
@@ -723,7 +727,7 @@ pub extern fn ZigClangASTUnit_getASTContext(self: ?*struct_ZigClangASTUnit) ?*st
pub extern fn ZigClangASTUnit_getSourceManager(self: *struct_ZigClangASTUnit) *struct_ZigClangSourceManager;
pub extern fn ZigClangASTUnit_visitLocalTopLevelDecls(self: *struct_ZigClangASTUnit, context: ?*c_void, Fn: ?extern fn (?*c_void, *const struct_ZigClangDecl) bool) bool;
pub extern fn ZigClangRecordType_getDecl(record_ty: ?*const struct_ZigClangRecordType) *const struct_ZigClangRecordDecl;
-pub extern fn ZigClangEnumType_getDecl(record_ty: ?*const struct_ZigClangEnumType) ?*const struct_ZigClangEnumDecl;
+pub extern fn ZigClangEnumType_getDecl(record_ty: ?*const struct_ZigClangEnumType) *const struct_ZigClangEnumDecl;
pub extern fn ZigClangRecordDecl_getCanonicalDecl(record_decl: ?*const struct_ZigClangRecordDecl) ?*const struct_ZigClangTagDecl;
pub extern fn ZigClangEnumDecl_getCanonicalDecl(self: ?*const struct_ZigClangEnumDecl) ?*const struct_ZigClangTagDecl;
pub extern fn ZigClangTypedefNameDecl_getCanonicalDecl(self: ?*const struct_ZigClangTypedefNameDecl) ?*const struct_ZigClangTypedefNameDecl;
@@ -742,6 +746,11 @@ pub extern fn ZigClangRecordDecl_field_iterator_next(ZigClangRecordDecl_field_it
pub extern fn ZigClangRecordDecl_field_iterator_deref(ZigClangRecordDecl_field_iterator) *const struct_ZigClangFieldDecl;
pub extern fn ZigClangRecordDecl_field_iterator_neq(ZigClangRecordDecl_field_iterator, ZigClangRecordDecl_field_iterator) bool;
pub extern fn ZigClangEnumDecl_getIntegerType(self: ?*const struct_ZigClangEnumDecl) struct_ZigClangQualType;
+pub extern fn ZigClangEnumDecl_enumerator_begin(*const ZigClangEnumDecl) ZigClangEnumDecl_enumerator_iterator;
+pub extern fn ZigClangEnumDecl_enumerator_end(*const ZigClangEnumDecl) ZigClangEnumDecl_enumerator_iterator;
+pub extern fn ZigClangEnumDecl_enumerator_iterator_next(ZigClangEnumDecl_enumerator_iterator) ZigClangEnumDecl_enumerator_iterator;
+pub extern fn ZigClangEnumDecl_enumerator_iterator_deref(ZigClangEnumDecl_enumerator_iterator) *const ZigClangEnumConstantDecl;
+pub extern fn ZigClangEnumDecl_enumerator_iterator_neq(ZigClangEnumDecl_enumerator_iterator, ZigClangEnumDecl_enumerator_iterator) bool;
pub extern fn ZigClangDecl_getName_bytes_begin(decl: ?*const struct_ZigClangDecl) [*c]const u8;
pub extern fn ZigClangSourceLocation_eq(a: struct_ZigClangSourceLocation, b: struct_ZigClangSourceLocation) bool;
pub extern fn ZigClangTypedefType_getDecl(self: ?*const struct_ZigClangTypedefType) *const struct_ZigClangTypedefNameDecl;
@@ -992,6 +1001,8 @@ pub extern fn ZigClangBinaryOperator_getLHS(*const ZigClangBinaryOperator) *cons
pub extern fn ZigClangBinaryOperator_getRHS(*const ZigClangBinaryOperator) *const ZigClangExpr;
pub extern fn ZigClangBinaryOperator_getType(*const ZigClangBinaryOperator) ZigClangQualType;
+pub extern fn ZigClangDecayedType_getDecayedType(*const ZigClangDecayedType) ZigClangQualType;
+
pub extern fn ZigClangStringLiteral_getKind(*const ZigClangStringLiteral) ZigClangStringLiteral_StringKind;
pub extern fn ZigClangStringLiteral_getString_bytes_begin_size(*const ZigClangStringLiteral, *usize) [*c]const u8;
@@ -1000,3 +1011,6 @@ pub extern fn ZigClangParenExpr_getSubExpr(*const ZigClangParenExpr) *const ZigC
pub extern fn ZigClangFieldDecl_isBitField(*const struct_ZigClangFieldDecl) bool;
pub extern fn ZigClangFieldDecl_getType(*const struct_ZigClangFieldDecl) struct_ZigClangQualType;
pub extern fn ZigClangFieldDecl_getLocation(*const struct_ZigClangFieldDecl) struct_ZigClangSourceLocation;
+
+pub extern fn ZigClangEnumConstantDecl_getInitExpr(*const ZigClangEnumConstantDecl) ?*const ZigClangExpr;
+pub extern fn ZigClangEnumConstantDecl_getInitVal(*const ZigClangEnumConstantDecl) *const ZigClangAPSInt;
src-self-hosted/translate_c.zig
@@ -15,7 +15,7 @@ pub const Error = error{OutOfMemory};
const TypeError = Error || error{UnsupportedType};
const TransError = TypeError || error{UnsupportedTranslation};
-const DeclTable = std.HashMap(usize, void, addrHash, addrEql);
+const DeclTable = std.HashMap(usize, []const u8, addrHash, addrEql);
fn addrHash(x: usize) u32 {
switch (@typeInfo(usize).Int.bits) {
@@ -109,6 +109,12 @@ const Context = struct {
global_scope: *Scope.Root,
ptr_params: std.BufSet,
clang_context: *ZigClangASTContext,
+ mangle_count: u64 = 0,
+
+ fn getMangle(c: *Context) u64 {
+ c.mangle_count += 1;
+ return c.mangle_count;
+ }
fn a(c: *Context) *std.mem.Allocator {
return &c.tree.arena_allocator.allocator;
@@ -239,7 +245,7 @@ fn declVisitor(c: *Context, decl: *const ZigClangDecl) Error!void {
return resolveTypeDef(c, @ptrCast(*const ZigClangTypedefNameDecl, decl));
},
.Enum => {
- try emitWarning(c, ZigClangDecl_getLocation(decl), "TODO implement translate-c for enums", .{});
+ _ = try transEnumDecl(c, @ptrCast(*const ZigClangEnumDecl, decl));
},
.Record => {
return resolveRecordDecl(c, @ptrCast(*const ZigClangRecordDecl, decl));
@@ -255,9 +261,10 @@ fn declVisitor(c: *Context, decl: *const ZigClangDecl) Error!void {
}
fn visitFnDecl(c: *Context, fn_decl: *const ZigClangFunctionDecl) Error!void {
- if (try c.decl_table.put(@ptrToInt(fn_decl), {})) |_| return; // Avoid processing this decl twice
+ if (c.decl_table.contains(@ptrToInt(fn_decl))) return; // Avoid processing this decl twice
const rp = makeRestorePoint(c);
const fn_name = try c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, fn_decl)));
+ _ = try c.decl_table.put(@ptrToInt(fn_decl), fn_name);
const fn_decl_loc = ZigClangFunctionDecl_getLocation(fn_decl);
const fn_qt = ZigClangFunctionDecl_getType(fn_decl);
const fn_type = ZigClangQualType_getTypePtr(fn_qt);
@@ -319,7 +326,7 @@ fn visitFnDecl(c: *Context, fn_decl: *const ZigClangFunctionDecl) Error!void {
}
fn visitVarDecl(c: *Context, var_decl: *const ZigClangVarDecl) Error!void {
- if (try c.decl_table.put(@ptrToInt(var_decl), {})) |_| return; // Avoid processing this decl twice
+ if (c.decl_table.contains(@ptrToInt(var_decl))) return; // Avoid processing this decl twice
const rp = makeRestorePoint(c);
const visib_tok = try appendToken(c, .Keyword_pub, "pub");
@@ -330,6 +337,7 @@ fn visitVarDecl(c: *Context, var_decl: *const ZigClangVarDecl) Error!void {
var scope = &c.global_scope.base;
const var_name = try c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, var_decl)));
+ _ = try c.decl_table.put(@ptrToInt(var_decl), var_name);
const var_decl_loc = ZigClangVarDecl_getLocation(var_decl);
const qual_type = ZigClangVarDecl_getTypeSourceInfo_getType(var_decl);
@@ -400,12 +408,15 @@ fn visitVarDecl(c: *Context, var_decl: *const ZigClangVarDecl) Error!void {
}
fn resolveTypeDef(c: *Context, typedef_decl: *const ZigClangTypedefNameDecl) Error!void {
- if (try c.decl_table.put(@ptrToInt(ZigClangTypedefNameDecl_getCanonicalDecl(typedef_decl)), {})) |_| return; // Avoid processing this decl twice
+ if (c.decl_table.contains(
+ @ptrToInt(ZigClangTypedefNameDecl_getCanonicalDecl(typedef_decl)),
+ )) return; // Avoid processing this decl twice
const rp = makeRestorePoint(c);
const visib_tok = try appendToken(c, .Keyword_pub, "pub");
const const_tok = try appendToken(c, .Keyword_const, "const");
const typedef_name = try c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, typedef_decl)));
+ _ = try c.decl_table.put(@ptrToInt(ZigClangTypedefNameDecl_getCanonicalDecl(typedef_decl)), typedef_name);
const name_tok = try appendIdentifier(c, typedef_name);
const eq_tok = try appendToken(c, .Equal, "=");
@@ -439,7 +450,7 @@ fn resolveTypeDef(c: *Context, typedef_decl: *const ZigClangTypedefNameDecl) Err
}
fn resolveRecordDecl(c: *Context, record_decl: *const ZigClangRecordDecl) Error!void {
- if (try c.decl_table.put(@ptrToInt(ZigClangRecordDecl_getCanonicalDecl(record_decl)), {})) |_| return; // Avoid processing this decl twice
+ if (c.decl_table.contains(@ptrToInt(ZigClangRecordDecl_getCanonicalDecl(record_decl)))) return; // Avoid processing this decl twice
const rp = makeRestorePoint(c);
const bare_name = try c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, record_decl)));
@@ -449,7 +460,7 @@ fn resolveRecordDecl(c: *Context, record_decl: *const ZigClangRecordDecl) Error!
else if (ZigClangRecordDecl_isStruct(record_decl))
"struct"
else
- return failDecl(c, ZigClangRecordDecl_getLocation(record_decl), bare_name, "record {} is not a struct or union", .{bare_name});
+ return emitWarning(c, ZigClangRecordDecl_getLocation(record_decl), "record {} is not a struct or union", .{bare_name});
if (ZigClangRecordDecl_isAnonymousStructOrUnion(record_decl) or bare_name.len == 0)
return;
@@ -458,6 +469,7 @@ fn resolveRecordDecl(c: *Context, record_decl: *const ZigClangRecordDecl) Error!
const const_tok = try appendToken(c, .Keyword_const, "const");
const name = try std.fmt.allocPrint(c.a(), "{}_{}", .{ container_kind_name, bare_name });
+ _ = try c.decl_table.put(@ptrToInt(ZigClangRecordDecl_getCanonicalDecl(record_decl)), name);
const name_tok = try appendIdentifier(c, name);
const eq_tok = try appendToken(c, .Equal, "=");
@@ -1386,6 +1398,195 @@ fn transRecordDecl(c: *Context, record_decl: *const ZigClangRecordDecl) TypeErro
return &container_node.base;
}
+fn transEnumDecl(c: *Context, enum_decl: *const ZigClangEnumDecl) Error!?*ast.Node {
+ if (c.decl_table.get(@ptrToInt(ZigClangEnumDecl_getCanonicalDecl(enum_decl)))) |name|
+ return try transCreateNodeIdentifier(c, name.value); // Avoid processing this decl twice
+ const rp = makeRestorePoint(c);
+ const enum_loc = ZigClangEnumDecl_getLocation(enum_decl);
+
+ const visib_tok = try appendToken(c, .Keyword_pub, "pub");
+ const const_tok = try appendToken(c, .Keyword_const, "const");
+
+ var bare_name = try c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, enum_decl)));
+ var is_unnamed = false;
+ if (bare_name.len == 0) {
+ bare_name = try std.fmt.allocPrint(c.a(), "unnamed_{}", .{c.getMangle()});
+ is_unnamed = true;
+ }
+
+ const name = try std.fmt.allocPrint(c.a(), "enum_{}", .{bare_name});
+ _ = try c.decl_table.put(@ptrToInt(ZigClangEnumDecl_getCanonicalDecl(enum_decl)), name);
+ const name_tok = try appendIdentifier(c, name);
+ const eq_tok = try appendToken(c, .Equal, "=");
+
+ const init_node = if (ZigClangEnumDecl_getDefinition(enum_decl)) |enum_def| blk: {
+ var pure_enum = true;
+ var it = ZigClangEnumDecl_enumerator_begin(enum_def);
+ var end_it = ZigClangEnumDecl_enumerator_end(enum_def);
+ while (ZigClangEnumDecl_enumerator_iterator_neq(it, end_it)) : (it = ZigClangEnumDecl_enumerator_iterator_next(it)) {
+ const enum_const = ZigClangEnumDecl_enumerator_iterator_deref(it);
+ if (ZigClangEnumConstantDecl_getInitExpr(enum_const)) |_| {
+ pure_enum = false;
+ break;
+ }
+ }
+
+ const extern_tok = try appendToken(c, .Keyword_extern, "extern");
+ const container_tok = try appendToken(c, .Keyword_enum, "enum");
+
+ const container_node = try c.a().create(ast.Node.ContainerDecl);
+ container_node.* = .{
+ .layout_token = extern_tok,
+ .kind_token = container_tok,
+ .init_arg_expr = .None,
+ .fields_and_decls = ast.Node.ContainerDecl.DeclList.init(c.a()),
+ .lbrace_token = undefined,
+ .rbrace_token = undefined,
+ };
+
+ const int_type = ZigClangEnumDecl_getIntegerType(enum_decl);
+
+ // TODO only emit this tag type if the enum tag type is not the default.
+ // I don't know what the default is, need to figure out how clang is deciding.
+ // it appears to at least be different across gcc/msvc
+ if (!isCBuiltinType(int_type, .UInt) and
+ !isCBuiltinType(int_type, .Int))
+ {
+ _ = try appendToken(c, .LParen, "(");
+ container_node.init_arg_expr = .{
+ .Type = transQualType(rp, int_type, enum_loc) catch |err| switch (err) {
+ error.UnsupportedType => {
+ if (is_unnamed) {
+ try emitWarning(c, enum_loc, "unable to translate enum tag type", .{});
+ } else {
+ try failDecl(c, enum_loc, name, "unable to translate enum tag type", .{});
+ }
+ return null;
+ },
+ else => |e| return e,
+ },
+ };
+ _ = try appendToken(c, .RParen, ")");
+ }
+
+ container_node.lbrace_token = try appendToken(c, .LBrace, "{");
+
+ it = ZigClangEnumDecl_enumerator_begin(enum_def);
+ end_it = ZigClangEnumDecl_enumerator_end(enum_def);
+ while (ZigClangEnumDecl_enumerator_iterator_neq(it, end_it)) : (it = ZigClangEnumDecl_enumerator_iterator_next(it)) {
+ const enum_const = ZigClangEnumDecl_enumerator_iterator_deref(it);
+
+ const enum_val_name = try c.str(ZigClangDecl_getName_bytes_begin(@ptrCast(*const ZigClangDecl, enum_const)));
+
+ const field_name = if (!is_unnamed and std.mem.startsWith(u8, enum_val_name, bare_name))
+ enum_val_name[bare_name.len..]
+ else
+ enum_val_name;
+
+ const field_name_tok = try appendIdentifier(c, field_name);
+
+ const int_node = if (!pure_enum) blk: {
+ _ = try appendToken(c, .Colon, "=");
+ break :blk try transCreateNodeAPInt(c, ZigClangEnumConstantDecl_getInitVal(enum_const));
+ } else
+ null;
+
+ const field_node = try c.a().create(ast.Node.ContainerField);
+ field_node.* = .{
+ .doc_comments = null,
+ .comptime_token = null,
+ .name_token = field_name_tok,
+ .type_expr = null,
+ .value_expr = int_node,
+ .align_expr = null,
+ };
+
+ try container_node.fields_and_decls.push(&field_node.base);
+ _ = try appendToken(c, .Comma, ",");
+ // In C each enum value is in the global namespace. So we put them there too.
+ // At this point we can rely on the enum emitting successfully.
+ try addEnumTopLevel(c, name, field_name, enum_val_name);
+ }
+ container_node.rbrace_token = try appendToken(c, .RBrace, "}");
+
+ break :blk &container_node.base;
+ } else
+ try transCreateNodeOpaqueType(c);
+
+ const semicolon_token = try appendToken(c, .Semicolon, ";");
+
+ const node = try c.a().create(ast.Node.VarDecl);
+ node.* = ast.Node.VarDecl{
+ .visib_token = visib_tok,
+ .mut_token = const_tok,
+ .name_token = name_tok,
+ .eq_token = eq_tok,
+ .init_node = init_node,
+ .semicolon_token = semicolon_token,
+ .doc_comments = null,
+ .comptime_token = null,
+ .extern_export_token = null,
+ .thread_local_token = null,
+ .lib_name = null,
+ .type_node = null,
+ .align_node = null,
+ .section_node = null,
+ };
+
+ try addTopLevelDecl(c, name, &node.base);
+ if (!is_unnamed)
+ try c.alias_list.push(.{ .alias = bare_name, .name = name });
+ return transCreateNodeIdentifier(c, name);
+}
+
+fn addEnumTopLevel(c: *Context, enum_name: []const u8, field_name: []const u8, enum_val_name: []const u8) !void {
+ const visib_tok = try appendToken(c, .Keyword_pub, "pub");
+ const const_tok = try appendToken(c, .Keyword_const, "const");
+ const name_tok = try appendIdentifier(c, enum_val_name);
+ const eq_tok = try appendToken(c, .Equal, "=");
+
+ const enum_ident = try transCreateNodeIdentifier(c, enum_name);
+ const period_tok = try appendToken(c, .Period, ".");
+ const field_ident = try transCreateNodeIdentifier(c, field_name);
+
+ const field_access_node = try c.a().create(ast.Node.InfixOp);
+ field_access_node.* = .{
+ .op_token = period_tok,
+ .lhs = enum_ident,
+ .op = .Period,
+ .rhs = field_ident,
+ };
+ const semicolon_token = try appendToken(c, .Semicolon, ";");
+
+ const node = try c.a().create(ast.Node.VarDecl);
+ node.* = ast.Node.VarDecl{
+ .visib_token = visib_tok,
+ .mut_token = const_tok,
+ .name_token = name_tok,
+ .eq_token = eq_tok,
+ .init_node = &field_access_node.base,
+ .semicolon_token = semicolon_token,
+ .thread_local_token = null,
+ .doc_comments = null,
+ .comptime_token = null,
+ .extern_export_token = null,
+ .lib_name = null,
+ .type_node = null,
+ .align_node = null,
+ .section_node = null,
+ };
+
+ try addTopLevelDecl(c, field_name, &node.base);
+}
+
+fn isCBuiltinType(qt: ZigClangQualType, kind: ZigClangBuiltinTypeKind) bool {
+ const c_type = qualTypeCanon(qt);
+ if (ZigClangType_getTypeClass(c_type) != .Builtin)
+ return false;
+ const builtin_ty = @ptrCast(*const ZigClangBuiltinType, c_type);
+ return ZigClangBuiltinType_getKind(builtin_ty) == kind;
+}
+
fn qualTypeIsPtr(qt: ZigClangQualType) bool {
return ZigClangType_getTypeClass(qualTypeCanon(qt)) == .Pointer;
}
@@ -1878,10 +2079,25 @@ fn transType(rp: RestorePoint, ty: *const ZigClangType, source_loc: ZigClangSour
else
return transRecordDecl(rp.c, record_decl);
},
+ .Enum => {
+ const enum_ty = @ptrCast(*const ZigClangEnumType, ty);
+
+ const enum_decl = ZigClangEnumType_getDecl(enum_ty);
+ return (try transEnumDecl(rp.c, enum_decl)) orelse
+ revertAndWarn(rp, error.UnsupportedType, source_loc, "unable to translate enum declaration", .{});
+ },
.Elaborated => {
const elaborated_ty = @ptrCast(*const ZigClangElaboratedType, ty);
return transQualType(rp, ZigClangElaboratedType_getNamedType(elaborated_ty), source_loc);
},
+ .Decayed => {
+ const decayed_ty = @ptrCast(*const ZigClangDecayedType, ty);
+ return transQualType(rp, ZigClangDecayedType_getDecayedType(decayed_ty), source_loc);
+ },
+ .Attributed => {
+ const attributed_ty = @ptrCast(*const ZigClangAttributedType, ty);
+ return transQualType(rp, ZigClangAttributedType_getEquivalentType(attributed_ty), source_loc);
+ },
else => {
const type_name = rp.c.str(ZigClangType_getTypeClassName(ty));
return revertAndWarn(rp, error.UnsupportedType, source_loc, "unsupported type: '{}'", .{type_name});
@@ -2193,8 +2409,19 @@ fn appendTokenFmt(c: *Context, token_id: Token.Id, comptime format: []const u8,
return token_index;
}
+fn isValidZigIdentifier(name: []const u8) bool {
+ for (name) |c, i| {
+ switch (c) {
+ '_', 'a'...'z', 'A'...'Z' => {},
+ '0'...'9' => if (i == 0) return false,
+ else => return false,
+ }
+ }
+ return true;
+}
+
fn appendIdentifier(c: *Context, name: []const u8) !ast.TokenIndex {
- if (std.zig.Token.getKeyword(name)) |_| {
+ if (!isValidZigIdentifier(name) or std.zig.Token.getKeyword(name) != null) {
return appendTokenFmt(c, .Identifier, "@\"{}\"", .{name});
} else {
return appendTokenFmt(c, .Identifier, "{}", .{name});
test/translate_c.zig
@@ -217,6 +217,72 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\pub const OpenGLProcs = union_OpenGLProcs;
});
+ cases.add_2("enums",
+ \\typedef enum {
+ \\ a,
+ \\ b,
+ \\ c,
+ \\} d;
+ \\enum {
+ \\ e,
+ \\ f = 4,
+ \\ g,
+ \\} h = e;
+ \\struct Baz {
+ \\ enum {
+ \\ i,
+ \\ j,
+ \\ k,
+ \\ } l;
+ \\ d m;
+ \\};
+ \\enum i {
+ \\ n,
+ \\ o,
+ \\ p,
+ \\};
+ , &[_][]const u8{
+ \\pub const a = enum_unnamed_1.a;
+ \\pub const b = enum_unnamed_1.b;
+ \\pub const c = enum_unnamed_1.c;
+ \\pub const enum_unnamed_1 = extern enum {
+ \\ a,
+ \\ b,
+ \\ c,
+ \\};
+ \\pub const d = enum_unnamed_1;
+ \\pub const e = enum_unnamed_2.e;
+ \\pub const f = enum_unnamed_2.f;
+ \\pub const g = enum_unnamed_2.g;
+ \\pub const enum_unnamed_2 = extern enum {
+ \\ e = 0,
+ \\ f = 4,
+ \\ g = 5,
+ \\};
+ \\pub export var h: enum_unnamed_2 = @as(enum_unnamed_2, e);
+ \\pub const i = enum_unnamed_3.i;
+ \\pub const j = enum_unnamed_3.j;
+ \\pub const k = enum_unnamed_3.k;
+ \\pub const enum_unnamed_3 = extern enum {
+ \\ i,
+ \\ j,
+ \\ k,
+ \\};
+ \\pub const struct_Baz = extern struct {
+ \\ l: enum_unnamed_3,
+ \\ m: d,
+ \\};
+ \\pub const n = enum_i.n;
+ \\pub const o = enum_i.o;
+ \\pub const p = enum_i.p;
+ \\pub const enum_i = extern enum {
+ \\ n,
+ \\ o,
+ \\ p,
+ \\};
+ \\pub const Baz = struct_Baz;
+ });
+
/////////////// Cases for only stage1 which are TODO items for stage2 ////////////////
cases.add_both("typedef of function in struct field",
@@ -440,7 +506,7 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\}
});
- cases.add("enums",
+ cases.add_both("enums",
\\enum Foo {
\\ FooA,
\\ FooB,
@@ -462,7 +528,7 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\pub const Foo = enum_Foo;
});
- cases.add("enums",
+ cases.add_both("enums",
\\enum Foo {
\\ FooA = 2,
\\ FooB = 5,