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vkd3d-shader/hlsl: Return a hlsl_block from the "assignment_expr" rule.

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Zebediah Figura 2022-11-14 19:53:59 -06:00 committed by Alexandre Julliard
parent 1ec112e3d7
commit 53d5ea639c
Notes: Alexandre Julliard 2023-07-11 23:14:07 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/270
1 changed files with 15 additions and 12 deletions
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27
libs/vkd3d-shader/hlsl.y
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@ -4563,7 +4563,6 @@ static void validate_texture_format_type(struct hlsl_ctx *ctx, struct hlsl_type
%token <intval> PRE_LINE
%type <list> add_expr
%type <list> assignment_expr
%type <list> bitand_expr
%type <list> bitor_expr
%type <list> bitxor_expr
@ -4599,6 +4598,7 @@ static void validate_texture_format_type(struct hlsl_ctx *ctx, struct hlsl_type
%type <attr_list> attribute_list
%type <attr_list> attribute_list_optional
%type <block> assignment_expr
%type <block> compound_statement
%type <block> expr
%type <block> expr_optional
@ -5865,6 +5865,9 @@ complex_initializer_list:
initializer_expr:
assignment_expr
{
$$ = block_to_list($1);
}
initializer_expr_list:
initializer_expr
@ -6444,13 +6447,13 @@ conditional_expr:
logicor_expr
| logicor_expr '?' expr ':' assignment_expr
{
struct hlsl_ir_node *cond = node_from_list($1), *first = node_from_block($3), *second = node_from_list($5);
struct hlsl_ir_node *cond = node_from_list($1), *first = node_from_block($3), *second = node_from_block($5);
struct hlsl_type *common_type;
list_move_tail($1, &$3->instrs);
list_move_tail($1, $5);
list_move_tail($1, &$5->instrs);
destroy_block($3);
vkd3d_free($5);
destroy_block($5);
if (!(common_type = get_common_numeric_type(ctx, first, second, &@3)))
YYABORT;
@ -6469,18 +6472,21 @@ conditional_expr:
assignment_expr:
conditional_expr
{
$$ = list_to_block($1);
}
| unary_expr assign_op assignment_expr
{
struct hlsl_ir_node *lhs = node_from_list($1), *rhs = node_from_list($3);
struct hlsl_ir_node *lhs = node_from_list($1), *rhs = node_from_block($3);
if (lhs->data_type->modifiers & HLSL_MODIFIER_CONST)
{
hlsl_error(ctx, &@2, VKD3D_SHADER_ERROR_HLSL_MODIFIES_CONST, "Statement modifies a const expression.");
YYABORT;
}
list_move_tail($3, $1);
list_move_tail(&$3->instrs, $1);
vkd3d_free($1);
if (!add_assignment(ctx, $3, lhs, $2, rhs))
if (!add_assignment(ctx, block_to_list($3), lhs, $2, rhs))
YYABORT;
$$ = $3;
}
@ -6533,12 +6539,9 @@ assign_op:
expr:
assignment_expr
{
$$ = list_to_block($1);
}
| expr ',' assignment_expr
{
$$ = $1;
list_move_tail(&$$->instrs, $3);
vkd3d_free($3);
hlsl_block_add_block($$, $3);
destroy_block($3);
}