ast_case_statement *case_statement;
ast_case_statement_list *case_statement_list;
ast_interface_block *interface_block;
-
+ ast_subroutine_list *subroutine_list;
struct {
ast_node *cond;
ast_expression *rest;
%token PRAGMA_OPTIMIZE_ON PRAGMA_OPTIMIZE_OFF
%token PRAGMA_INVARIANT_ALL
%token LAYOUT_TOK
-
+%token DOT_TOK
/* Reserved words that are not actually used in the grammar.
*/
%token ASM CLASS UNION ENUM TYPEDEF TEMPLATE THIS PACKED_TOK GOTO
%type <type_qualifier> layout_qualifier_id_list layout_qualifier_id
%type <type_qualifier> interface_block_layout_qualifier
%type <type_qualifier> memory_qualifier
+%type <type_qualifier> subroutine_qualifier
+%type <subroutine_list> subroutine_type_list
%type <type_qualifier> interface_qualifier
%type <type_specifier> type_specifier
%type <type_specifier> type_specifier_nonarray
%type <expression> function_call_generic
%type <expression> function_call_or_method
%type <expression> function_call
-%type <expression> method_call_generic
-%type <expression> method_call_header_with_parameters
-%type <expression> method_call_header_no_parameters
-%type <expression> method_call_header
%type <n> assignment_operator
%type <n> unary_operator
%type <expression> function_identifier
{
$$ = $1;
}
- | postfix_expression '.' any_identifier
+ | postfix_expression DOT_TOK FIELD_SELECTION
{
void *ctx = state;
$$ = new(ctx) ast_expression(ast_field_selection, $1, NULL, NULL);
function_call_or_method:
function_call_generic
- | postfix_expression '.' method_call_generic
- {
- void *ctx = state;
- $$ = new(ctx) ast_expression(ast_field_selection, $1, $3, NULL);
- $$->set_location_range(@1, @3);
- }
;
function_call_generic:
$$ = new(ctx) ast_function_expression($1);
$$->set_location(@1);
}
- | variable_identifier
+ | postfix_expression
{
void *ctx = state;
- ast_expression *callee = new(ctx) ast_expression($1);
- callee->set_location(@1);
- $$ = new(ctx) ast_function_expression(callee);
- $$->set_location(@1);
- }
- | FIELD_SELECTION
- {
- void *ctx = state;
- ast_expression *callee = new(ctx) ast_expression($1);
- callee->set_location(@1);
- $$ = new(ctx) ast_function_expression(callee);
+ $$ = new(ctx) ast_function_expression($1);
$$->set_location(@1);
}
;
-method_call_generic:
- method_call_header_with_parameters ')'
- | method_call_header_no_parameters ')'
- ;
-
-method_call_header_no_parameters:
- method_call_header VOID_TOK
- | method_call_header
- ;
-
-method_call_header_with_parameters:
- method_call_header assignment_expression
- {
- $$ = $1;
- $$->set_location(@1);
- $$->expressions.push_tail(& $2->link);
- }
- | method_call_header_with_parameters ',' assignment_expression
- {
- $$ = $1;
- $$->set_location(@1);
- $$->expressions.push_tail(& $3->link);
- }
- ;
-
// Grammar Note: Constructors look like methods, but lexical
// analysis recognized most of them as keywords. They are now
// recognized through "type_specifier".
-method_call_header:
- variable_identifier '('
- {
- void *ctx = state;
- ast_expression *callee = new(ctx) ast_expression($1);
- callee->set_location(@1);
- $$ = new(ctx) ast_function_expression(callee);
- $$->set_location(@1);
- }
- ;
// Grammar Note: No traditional style type casts.
unary_expression:
$$->return_type = $1;
$$->identifier = $2;
- state->symbols->add_function(new(state) ir_function($2));
+ if ($1->qualifier.flags.q.subroutine) {
+ /* add type for IDENTIFIER search */
+ state->symbols->add_type($2, glsl_type::get_subroutine_instance($2));
+ } else
+ state->symbols->add_function(new(state) ir_function($2));
state->symbols->push_scope();
}
;
if (($1.flags.q.in || $1.flags.q.out) && ($2.flags.q.in || $2.flags.q.out))
_mesa_glsl_error(&@1, state, "duplicate in/out/inout qualifier");
- if (!state->ARB_shading_language_420pack_enable && $2.flags.q.constant)
+ if (!state->has_420pack() && $2.flags.q.constant)
_mesa_glsl_error(&@1, state, "in/out/inout must come after const "
"or precise");
if ($2.precision != ast_precision_none)
_mesa_glsl_error(&@1, state, "duplicate precision qualifier");
- if (!state->ARB_shading_language_420pack_enable && $2.flags.i != 0)
+ if (!state->has_420pack() && $2.flags.i != 0)
_mesa_glsl_error(&@1, state, "precision qualifiers must come last");
$$ = $2;
/* Layout qualifiers for AMD/ARB_conservative_depth. */
if (!$$.flags.i &&
(state->AMD_conservative_depth_enable ||
- state->ARB_conservative_depth_enable)) {
+ state->ARB_conservative_depth_enable ||
+ state->is_version(420, 0))) {
if (match_layout_qualifier($1, "depth_any", state) == 0) {
$$.flags.q.depth_any = 1;
} else if (match_layout_qualifier($1, "depth_greater", state) == 0) {
}
}
- if ((state->ARB_shading_language_420pack_enable ||
- state->has_atomic_counters() ||
- state->ARB_shader_storage_buffer_object_enable) &&
- match_layout_qualifier("binding", $1, state) == 0) {
+ if (match_layout_qualifier("binding", $1, state) == 0) {
$$.flags.q.explicit_binding = 1;
$$.binding = $3;
}
+ if (match_layout_qualifier("set", $1, state) == 0) {
+ $$.flags.q.vk_set = 1;
+ $$.set = $3;
+ }
+
if (state->has_atomic_counters() &&
match_layout_qualifier("offset", $1, state) == 0) {
$$.flags.q.explicit_offset = 1;
}
;
+subroutine_qualifier:
+ SUBROUTINE
+ {
+ memset(& $$, 0, sizeof($$));
+ $$.flags.q.subroutine = 1;
+ }
+ | SUBROUTINE '(' subroutine_type_list ')'
+ {
+ memset(& $$, 0, sizeof($$));
+ $$.flags.q.subroutine_def = 1;
+ $$.subroutine_list = $3;
+ }
+ ;
+
+subroutine_type_list:
+ any_identifier
+ {
+ void *ctx = state;
+ ast_declaration *decl = new(ctx) ast_declaration($1, NULL, NULL);
+ decl->set_location(@1);
+
+ $$ = new(ctx) ast_subroutine_list();
+ $$->declarations.push_tail(&decl->link);
+ }
+ | subroutine_type_list ',' any_identifier
+ {
+ void *ctx = state;
+ ast_declaration *decl = new(ctx) ast_declaration($3, NULL, NULL);
+ decl->set_location(@3);
+
+ $$ = $1;
+ $$->declarations.push_tail(&decl->link);
+ }
+ ;
+
interpolation_qualifier:
SMOOTH
{
| interpolation_qualifier
| layout_qualifier
| memory_qualifier
+ | subroutine_qualifier
| precision_qualifier
{
memset(&$$, 0, sizeof($$));
if ($2.flags.q.invariant)
_mesa_glsl_error(&@1, state, "duplicate \"invariant\" qualifier");
- if (!state->ARB_shading_language_420pack_enable && $2.flags.q.precise)
+ if (!state->has_420pack() && $2.flags.q.precise)
_mesa_glsl_error(&@1, state,
"\"invariant\" must come after \"precise\"");
if ($2.has_interpolation())
_mesa_glsl_error(&@1, state, "duplicate interpolation qualifier");
- if (!state->ARB_shading_language_420pack_enable &&
+ if (!state->has_420pack() &&
($2.flags.q.precise || $2.flags.q.invariant)) {
_mesa_glsl_error(&@1, state, "interpolation qualifiers must come "
"after \"precise\" or \"invariant\"");
* precise qualifiers since these are useful in ARB_separate_shader_objects.
* There is no clear spec guidance on this either.
*/
- if (!state->ARB_shading_language_420pack_enable && $2.has_layout())
+ if (!state->has_420pack() && $2.has_layout())
_mesa_glsl_error(&@1, state, "duplicate layout(...) qualifiers");
$$ = $1;
$$.merge_qualifier(&@1, state, $2);
}
+ | subroutine_qualifier type_qualifier
+ {
+ $$ = $1;
+ $$.merge_qualifier(&@1, state, $2);
+ }
| auxiliary_storage_qualifier type_qualifier
{
if ($2.has_auxiliary_storage()) {
"duplicate auxiliary storage qualifier (centroid or sample)");
}
- if (!state->ARB_shading_language_420pack_enable &&
+ if (!state->has_420pack() &&
($2.flags.q.precise || $2.flags.q.invariant ||
$2.has_interpolation() || $2.has_layout())) {
_mesa_glsl_error(&@1, state, "auxiliary storage qualifiers must come "
if ($2.has_storage())
_mesa_glsl_error(&@1, state, "duplicate storage qualifier");
- if (!state->ARB_shading_language_420pack_enable &&
+ if (!state->has_420pack() &&
($2.flags.q.precise || $2.flags.q.invariant || $2.has_interpolation() ||
$2.has_layout() || $2.has_auxiliary_storage())) {
_mesa_glsl_error(&@1, state, "storage qualifiers must come after "
if ($2.precision != ast_precision_none)
_mesa_glsl_error(&@1, state, "duplicate precision qualifier");
- if (!state->ARB_shading_language_420pack_enable && $2.flags.i != 0)
+ if (!state->has_420pack() && $2.flags.i != 0)
_mesa_glsl_error(&@1, state, "precision qualifiers must come last");
$$ = $2;
memset(& $$, 0, sizeof($$));
$$.flags.q.sample = 1;
}
- /* TODO: "patch" also goes here someday. */
+ | PATCH
+ {
+ memset(& $$, 0, sizeof($$));
+ $$.flags.q.patch = 1;
+ }
storage_qualifier:
CONST_TOK
projects / mesa.git / blobdiff