Commit 3ef9b899e4
Changed files (2)
test
src/translate_c.cpp
@@ -446,6 +446,12 @@ static AstNode *trans_create_node_inline_fn(Context *c, Buf *fn_name, AstNode *r
return fn_def;
}
+static AstNode *trans_create_node_grouped_expr(Context *c, AstNode *child) {
+ AstNode *node = trans_create_node(c, NodeTypeGroupedExpr);
+ node->data.grouped_expr = child;
+ return node;
+}
+
static AstNode *get_global(Context *c, Buf *name) {
{
auto entry = c->global_table.maybe_get(name);
@@ -1314,11 +1320,11 @@ static AstNode *trans_create_assign(Context *c, ResultUsed result_used, TransSco
} else {
// worst case
// c: lhs = rhs
- // zig: x: {
+ // zig: (x: {
// zig: const _tmp = rhs;
// zig: lhs = _tmp;
// zig: break :x _tmp
- // zig: }
+ // zig: })
TransScopeBlock *child_scope = trans_scope_block_create(c, scope);
Buf *label_name = buf_create_from_str("x");
@@ -1343,7 +1349,7 @@ static AstNode *trans_create_assign(Context *c, ResultUsed result_used, TransSco
AstNode *tmp_symbol_node = trans_create_node_symbol(c, tmp_var_name);
child_scope->node->data.block.statements.append(trans_create_node_break(c, label_name, tmp_symbol_node));
- return child_scope->node;
+ return trans_create_node_grouped_expr(c, child_scope->node);
}
}
@@ -1499,11 +1505,11 @@ static AstNode *trans_create_compound_assign_shift(Context *c, ResultUsed result
} else {
// need more complexity. worst case, this looks like this:
// c: lhs >>= rhs
- // zig: x: {
+ // zig: (x: {
// zig: const _ref = &lhs;
// zig: *_ref = result_type(operation_type(*_ref) >> u5(rhs));
// zig: break :x *_ref
- // zig: }
+ // zig: })
// where u5 is the appropriate type
TransScopeBlock *child_scope = trans_scope_block_create(c, scope);
@@ -1556,7 +1562,7 @@ static AstNode *trans_create_compound_assign_shift(Context *c, ResultUsed result
trans_create_node_symbol(c, tmp_var_name))));
}
- return child_scope->node;
+ return trans_create_node_grouped_expr(c, child_scope->node);
}
}
@@ -1574,11 +1580,11 @@ static AstNode *trans_create_compound_assign(Context *c, ResultUsed result_used,
} else {
// need more complexity. worst case, this looks like this:
// c: lhs += rhs
- // zig: x: {
+ // zig: (x: {
// zig: const _ref = &lhs;
// zig: *_ref = *_ref + rhs;
// zig: break :x *_ref
- // zig: }
+ // zig: })
TransScopeBlock *child_scope = trans_scope_block_create(c, scope);
Buf *label_name = buf_create_from_str("x");
@@ -1615,7 +1621,7 @@ static AstNode *trans_create_compound_assign(Context *c, ResultUsed result_used,
trans_create_node_ptr_deref(c,
trans_create_node_symbol(c, tmp_var_name))));
- return child_scope->node;
+ return trans_create_node_grouped_expr(c, child_scope->node);
}
}
@@ -1911,12 +1917,12 @@ static AstNode *trans_create_post_crement(Context *c, ResultUsed result_used, Tr
}
// worst case
// c: expr++
- // zig: x: {
+ // zig: (x: {
// zig: const _ref = &expr;
// zig: const _tmp = *_ref;
// zig: *_ref += 1;
// zig: break :x _tmp
- // zig: }
+ // zig: })
TransScopeBlock *child_scope = trans_scope_block_create(c, scope);
Buf *label_name = buf_create_from_str("x");
child_scope->node->data.block.name = label_name;
@@ -1948,7 +1954,7 @@ static AstNode *trans_create_post_crement(Context *c, ResultUsed result_used, Tr
// break :x _tmp
child_scope->node->data.block.statements.append(trans_create_node_break(c, label_name, trans_create_node_symbol(c, tmp_var_name)));
- return child_scope->node;
+ return trans_create_node_grouped_expr(c, child_scope->node);
}
static AstNode *trans_create_pre_crement(Context *c, ResultUsed result_used, TransScope *scope,
@@ -1967,11 +1973,11 @@ static AstNode *trans_create_pre_crement(Context *c, ResultUsed result_used, Tra
}
// worst case
// c: ++expr
- // zig: x: {
+ // zig: (x: {
// zig: const _ref = &expr;
// zig: *_ref += 1;
// zig: break :x *_ref
- // zig: }
+ // zig: })
TransScopeBlock *child_scope = trans_scope_block_create(c, scope);
Buf *label_name = buf_create_from_str("x");
child_scope->node->data.block.name = label_name;
@@ -1998,7 +2004,7 @@ static AstNode *trans_create_pre_crement(Context *c, ResultUsed result_used, Tra
trans_create_node_symbol(c, ref_var_name));
child_scope->node->data.block.statements.append(trans_create_node_break(c, label_name, deref_expr));
- return child_scope->node;
+ return trans_create_node_grouped_expr(c, child_scope->node);
}
static AstNode *trans_unary_operator(Context *c, ResultUsed result_used, TransScope *scope, const clang::UnaryOperator *stmt) {
test/translate_c.zig
@@ -643,11 +643,11 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\pub export fn max(a: c_int) void {
\\ var b: c_int = undefined;
\\ var c: c_int = undefined;
- \\ c = x: {
+ \\ c = (x: {
\\ const _tmp = a;
\\ b = _tmp;
\\ break :x _tmp;
- \\ };
+ \\ });
\\}
);
@@ -820,46 +820,46 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
,
\\pub export fn foo() void {
\\ var a: c_int = 0;
- \\ a += x: {
+ \\ a += (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* + 1);
\\ break :x _ref.*;
- \\ };
- \\ a -= x: {
+ \\ });
+ \\ a -= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* - 1);
\\ break :x _ref.*;
- \\ };
- \\ a *= x: {
+ \\ });
+ \\ a *= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* * 1);
\\ break :x _ref.*;
- \\ };
- \\ a &= x: {
+ \\ });
+ \\ a &= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* & 1);
\\ break :x _ref.*;
- \\ };
- \\ a |= x: {
+ \\ });
+ \\ a |= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* | 1);
\\ break :x _ref.*;
- \\ };
- \\ a ^= x: {
+ \\ });
+ \\ a ^= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* ^ 1);
\\ break :x _ref.*;
- \\ };
- \\ a >>= @import("std").math.Log2Int(c_int)(x: {
+ \\ });
+ \\ a >>= @import("std").math.Log2Int(c_int)((x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* >> @import("std").math.Log2Int(c_int)(1));
\\ break :x _ref.*;
- \\ });
- \\ a <<= @import("std").math.Log2Int(c_int)(x: {
+ \\ }));
+ \\ a <<= @import("std").math.Log2Int(c_int)((x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* << @import("std").math.Log2Int(c_int)(1));
\\ break :x _ref.*;
- \\ });
+ \\ }));
\\}
);
@@ -878,46 +878,46 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
,
\\pub export fn foo() void {
\\ var a: c_uint = c_uint(0);
- \\ a +%= x: {
+ \\ a +%= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* +% c_uint(1));
\\ break :x _ref.*;
- \\ };
- \\ a -%= x: {
+ \\ });
+ \\ a -%= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* -% c_uint(1));
\\ break :x _ref.*;
- \\ };
- \\ a *%= x: {
+ \\ });
+ \\ a *%= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* *% c_uint(1));
\\ break :x _ref.*;
- \\ };
- \\ a &= x: {
+ \\ });
+ \\ a &= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* & c_uint(1));
\\ break :x _ref.*;
- \\ };
- \\ a |= x: {
+ \\ });
+ \\ a |= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* | c_uint(1));
\\ break :x _ref.*;
- \\ };
- \\ a ^= x: {
+ \\ });
+ \\ a ^= (x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* ^ c_uint(1));
\\ break :x _ref.*;
- \\ };
- \\ a >>= @import("std").math.Log2Int(c_uint)(x: {
+ \\ });
+ \\ a >>= @import("std").math.Log2Int(c_uint)((x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* >> @import("std").math.Log2Int(c_uint)(1));
\\ break :x _ref.*;
- \\ });
- \\ a <<= @import("std").math.Log2Int(c_uint)(x: {
+ \\ }));
+ \\ a <<= @import("std").math.Log2Int(c_uint)((x: {
\\ const _ref = &a;
\\ _ref.* = (_ref.* << @import("std").math.Log2Int(c_uint)(1));
\\ break :x _ref.*;
- \\ });
+ \\ }));
\\}
);
@@ -953,30 +953,30 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\ i -= 1;
\\ u +%= 1;
\\ u -%= 1;
- \\ i = x: {
+ \\ i = (x: {
\\ const _ref = &i;
\\ const _tmp = _ref.*;
\\ _ref.* += 1;
\\ break :x _tmp;
- \\ };
- \\ i = x: {
+ \\ });
+ \\ i = (x: {
\\ const _ref = &i;
\\ const _tmp = _ref.*;
\\ _ref.* -= 1;
\\ break :x _tmp;
- \\ };
- \\ u = x: {
+ \\ });
+ \\ u = (x: {
\\ const _ref = &u;
\\ const _tmp = _ref.*;
\\ _ref.* +%= 1;
\\ break :x _tmp;
- \\ };
- \\ u = x: {
+ \\ });
+ \\ u = (x: {
\\ const _ref = &u;
\\ const _tmp = _ref.*;
\\ _ref.* -%= 1;
\\ break :x _tmp;
- \\ };
+ \\ });
\\}
);
@@ -1001,26 +1001,26 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
\\ i -= 1;
\\ u +%= 1;
\\ u -%= 1;
- \\ i = x: {
+ \\ i = (x: {
\\ const _ref = &i;
\\ _ref.* += 1;
\\ break :x _ref.*;
- \\ };
- \\ i = x: {
+ \\ });
+ \\ i = (x: {
\\ const _ref = &i;
\\ _ref.* -= 1;
\\ break :x _ref.*;
- \\ };
- \\ u = x: {
+ \\ });
+ \\ u = (x: {
\\ const _ref = &u;
\\ _ref.* +%= 1;
\\ break :x _ref.*;
- \\ };
- \\ u = x: {
+ \\ });
+ \\ u = (x: {
\\ const _ref = &u;
\\ _ref.* -%= 1;
\\ break :x _ref.*;
- \\ };
+ \\ });
\\}
);