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vkd3d-shader/hlsl: Get rid of the unary_op rule.

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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Giovanni Mascellani <gmascellani@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-09-23 16:47:04 -05:00 committed by Alexandre Julliard
parent 9a627494a3
commit 8930bb734f
1 changed files with 14 additions and 37 deletions
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51
libs/vkd3d-shader/hlsl.y
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@ -80,14 +80,6 @@ struct parse_if_body
struct list *else_instrs;
};
enum parse_unary_op
{
UNARY_OP_PLUS,
UNARY_OP_MINUS,
UNARY_OP_LOGICNOT,
UNARY_OP_BITNOT,
};
enum parse_assign_op
{
ASSIGN_OP_ASSIGN,
@ -1798,7 +1790,6 @@ static struct list *add_constructor(struct hlsl_ctx *ctx, struct hlsl_type *type
struct parse_array_sizes arrays;
struct parse_variable_def *variable_def;
struct parse_if_body if_body;
enum parse_unary_op unary_op;
enum parse_assign_op assign_op;
struct hlsl_reg_reservation reg_reservation;
struct parse_colon_attribute colon_attribute;
@ -1987,8 +1978,6 @@ static struct list *add_constructor(struct hlsl_ctx *ctx, struct hlsl_type *type
%type <type> type
%type <type> typedef_type
%type <unary_op> unary_op
%type <variable_def> type_spec
%type <variable_def> variable_def
@ -3037,16 +3026,22 @@ unary_expr:
}
$$ = $2;
}
| unary_op unary_expr
| '+' unary_expr
{
static const enum hlsl_ir_expr_op ops[] = {0, HLSL_OP1_NEG, HLSL_OP1_LOGIC_NOT, HLSL_OP1_BIT_NOT};
if ($1 == UNARY_OP_PLUS)
$$ = $2;
else
$$ = add_unary_expr(ctx, $2, ops[$1], @1);
$$ = $2;
}
| '-' unary_expr
{
$$ = add_unary_expr(ctx, $2, HLSL_OP1_NEG, @1);
}
| '~' unary_expr
{
$$ = add_unary_expr(ctx, $2, HLSL_OP1_BIT_NOT, @1);
}
| '!' unary_expr
{
$$ = add_unary_expr(ctx, $2, HLSL_OP1_LOGIC_NOT, @1);
}
/* var_modifiers is necessary to avoid shift/reduce conflicts. */
| '(' var_modifiers type arrays ')' unary_expr
{
@ -3082,24 +3077,6 @@ unary_expr:
$$ = append_unop($6, &hlsl_new_cast(ctx, node_from_list($6), dst_type, &@3)->node);
}
unary_op:
'+'
{
$$ = UNARY_OP_PLUS;
}
| '-'
{
$$ = UNARY_OP_MINUS;
}
| '!'
{
$$ = UNARY_OP_LOGICNOT;
}
| '~'
{
$$ = UNARY_OP_BITNOT;
}
mul_expr:
unary_expr
| mul_expr '*' unary_expr