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vkd3d-shader/hlsl: Parse "if" statement attributes.

Merged Nikolay Sivov requested to merge nsivov/vkd3d:if_attributes into master
3 unresolved threads
Files
2
+ 30
10
@@ -493,11 +493,11 @@ static struct hlsl_block *create_loop(struct hlsl_ctx *ctx, enum loop_type type,
|| !strcmp(attr->name, "fastopt")
|| !strcmp(attr->name, "allow_uav_condition"))
{
hlsl_fixme(ctx, loc, "Unhandled attribute %s.", attr->name);
hlsl_fixme(ctx, loc, "Unhandled attribute '%s'.", attr->name);
}
else
{
hlsl_warning(ctx, loc, VKD3D_SHADER_ERROR_HLSL_NOT_IMPLEMENTED, "Unrecognized attribute %s.", attr->name);
hlsl_warning(ctx, loc, VKD3D_SHADER_ERROR_HLSL_NOT_IMPLEMENTED, "Unrecognized attribute '%s'.", attr->name);
}
}
@@ -6111,19 +6111,39 @@ jump_statement:
}
selection_statement:
KW_IF '(' expr ')' if_body
attribute_list_optional KW_IF '(' expr ')' if_body
{
struct hlsl_ir_node *condition = node_from_block($3);
struct hlsl_ir_node *condition = node_from_block($4);
const struct parse_attribute_list *attributes = &$1;
struct hlsl_ir_node *instr;
unsigned int i;
if (attribute_list_has_duplicates(attributes))
hlsl_error(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_INVALID_SYNTAX, "Found duplicate attribute.");
if (!(instr = hlsl_new_if(ctx, condition, $5.then_block, $5.else_block, &@1)))
for (i = 0; i < attributes->count; ++i)
{
destroy_block($5.then_block);
destroy_block($5.else_block);
const struct hlsl_attribute *attr = attributes->attrs[i];
if (!strcmp(attr->name, "branch")
|| !strcmp(attr->name, "flatten"))
{
hlsl_fixme(ctx, &@1, "Unhandled attribute '%s'.", attr->name);
}
else
{
hlsl_warning(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_NOT_IMPLEMENTED, "Unrecognized attribute '%s'.", attr->name);
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}
}
if (!(instr = hlsl_new_if(ctx, condition, $6.then_block, $6.else_block, &@2)))
{
destroy_block($6.then_block);
destroy_block($6.else_block);
YYABORT;
}
destroy_block($5.then_block);
destroy_block($5.else_block);
destroy_block($6.then_block);
destroy_block($6.else_block);
if (condition->data_type->dimx > 1 || condition->data_type->dimy > 1)
{
struct vkd3d_string_buffer *string;
@@ -6133,7 +6153,7 @@ selection_statement:
"if condition type %s is not scalar.", string->buffer);
hlsl_release_string_buffer(ctx, string);
}
$$ = $3;
$$ = $4;
hlsl_block_add_instr($$, instr);
}
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