#include "ast.h"
#include "glsl_parser_extras.h"
#include "glsl_types.h"
+#include "main/context.h"
#define YYLEX_PARAM state->scanner
+#undef yyerror
+
+static void yyerror(YYLTYPE *loc, _mesa_glsl_parse_state *st, const char *msg)
+{
+ _mesa_glsl_error(loc, st, "%s", msg);
+}
%}
%pure-parser
%union {
int n;
float real;
- char *identifier;
+ const char *identifier;
struct ast_type_qualifier type_qualifier;
ast_declarator_list *declarator_list;
ast_struct_specifier *struct_specifier;
ast_declaration *declaration;
+ ast_switch_body *switch_body;
+ ast_case_label *case_label;
+ ast_case_label_list *case_label_list;
+ ast_case_statement *case_statement;
+ ast_case_statement_list *case_statement_list;
struct {
ast_node *cond;
%token SAMPLER2DARRAYSHADOW ISAMPLER1D ISAMPLER2D ISAMPLER3D ISAMPLERCUBE
%token ISAMPLER1DARRAY ISAMPLER2DARRAY USAMPLER1D USAMPLER2D USAMPLER3D
%token USAMPLERCUBE USAMPLER1DARRAY USAMPLER2DARRAY
+%token SAMPLER2DRECT ISAMPLER2DRECT USAMPLER2DRECT SAMPLER2DRECTSHADOW
+%token SAMPLERBUFFER ISAMPLERBUFFER USAMPLERBUFFER
+%token SAMPLEREXTERNALOES
%token STRUCT VOID_TOK WHILE
%token <identifier> IDENTIFIER TYPE_IDENTIFIER NEW_IDENTIFIER
%type <identifier> any_identifier
%token INVARIANT
%token LOWP MEDIUMP HIGHP SUPERP PRECISION
-%token VERSION EXTENSION LINE COLON EOL INTERFACE OUTPUT
+%token VERSION_TOK EXTENSION LINE COLON EOL INTERFACE OUTPUT
%token PRAGMA_DEBUG_ON PRAGMA_DEBUG_OFF
%token PRAGMA_OPTIMIZE_ON PRAGMA_OPTIMIZE_OFF
%token PRAGMA_INVARIANT_ALL
%token INLINE_TOK NOINLINE VOLATILE PUBLIC_TOK STATIC EXTERN EXTERNAL
%token LONG_TOK SHORT_TOK DOUBLE_TOK HALF FIXED_TOK UNSIGNED INPUT_TOK OUPTUT
%token HVEC2 HVEC3 HVEC4 DVEC2 DVEC3 DVEC4 FVEC2 FVEC3 FVEC4
-%token SAMPLER2DRECT SAMPLER3DRECT SAMPLER2DRECTSHADOW
+%token SAMPLER3DRECT
%token SIZEOF CAST NAMESPACE USING
%token ERROR_TOK
-%token COMMON PARTITION ACTIVE SAMPLERBUFFER FILTER
+%token COMMON PARTITION ACTIVE FILTER
%token IMAGE1D IMAGE2D IMAGE3D IMAGECUBE IMAGE1DARRAY IMAGE2DARRAY
%token IIMAGE1D IIMAGE2D IIMAGE3D IIMAGECUBE IIMAGE1DARRAY IIMAGE2DARRAY
%token UIMAGE1D UIMAGE2D UIMAGE3D UIMAGECUBE UIMAGE1DARRAY UIMAGE2DARRAY
%type <type_qualifier> interpolation_qualifier
%type <type_qualifier> layout_qualifier
%type <type_qualifier> layout_qualifier_id_list layout_qualifier_id
+%type <type_qualifier> uniform_block_layout_qualifier
%type <type_specifier> type_specifier
%type <type_specifier> type_specifier_no_prec
%type <type_specifier> type_specifier_nonarray
-%type <n> basic_type_specifier_nonarray
+%type <identifier> basic_type_specifier_nonarray
%type <fully_specified_type> fully_specified_type
%type <function> function_prototype
%type <function> function_header
%type <node> declaration
%type <node> declaration_statement
%type <node> jump_statement
+%type <node> uniform_block
%type <struct_specifier> struct_specifier
-%type <node> struct_declaration_list
+%type <declarator_list> struct_declaration_list
%type <declarator_list> struct_declaration
%type <declaration> struct_declarator
%type <declaration> struct_declarator_list
+%type <declarator_list> member_list
+%type <declarator_list> member_declaration
%type <node> selection_statement
%type <selection_rest_statement> selection_rest_statement
+%type <node> switch_statement
+%type <switch_body> switch_body
+%type <case_label_list> case_label_list
+%type <case_label> case_label
+%type <case_statement> case_statement
+%type <case_statement_list> case_statement_list
%type <node> iteration_statement
%type <node> condition
%type <node> conditionopt
version_statement:
/* blank - no #version specified: defaults are already set */
- | VERSION INTCONSTANT EOL
+ | VERSION_TOK INTCONSTANT EOL
{
bool supported = false;
switch ($2) {
case 100:
state->es_shader = true;
- supported = state->Const.GLSL_100ES;
+ supported = state->ctx->API == API_OPENGLES2 ||
+ state->ctx->Extensions.ARB_ES2_compatibility;
break;
case 110:
- supported = state->Const.GLSL_110;
- break;
case 120:
- supported = state->Const.GLSL_120;
- break;
+ /* FINISHME: Once the OpenGL 3.0 'forward compatible' context or
+ * the OpenGL 3.2 Core context is supported, this logic will need
+ * change. Older versions of GLSL are no longer supported
+ * outside the compatibility contexts of 3.x.
+ */
case 130:
- supported = state->Const.GLSL_130;
+ case 140:
+ case 150:
+ case 330:
+ case 400:
+ case 410:
+ case 420:
+ supported = _mesa_is_desktop_gl(state->ctx) &&
+ ((unsigned) $2) <= state->ctx->Const.GLSLVersion;
break;
default:
supported = false;
state->version_string,
state->supported_version_string);
}
+
+ if (state->language_version >= 140) {
+ state->ARB_uniform_buffer_object_enable = true;
+ }
}
;
| PRAGMA_OPTIMIZE_OFF EOL
| PRAGMA_INVARIANT_ALL EOL
{
- if (state->language_version < 120) {
+ if (state->language_version == 110) {
_mesa_glsl_warning(& @1, state,
"pragma `invariant(all)' not supported in %s",
state->version_string);
$3->is_precision_statement = true;
$$ = $3;
}
+ | uniform_block
+ {
+ $$ = $1;
+ }
;
function_prototype:
layout_qualifier_id
| layout_qualifier_id_list ',' layout_qualifier_id
{
- if (($1.flags.i & $3.flags.i) != 0) {
- _mesa_glsl_error(& @3, state,
- "duplicate layout qualifiers used\n");
+ $$ = $1;
+ if (!$$.merge_qualifier(& @3, state, $3)) {
YYERROR;
}
-
- $$.flags.i = $1.flags.i | $3.flags.i;
-
- if ($1.flags.q.explicit_location)
- $$.location = $1.location;
-
- if ($3.flags.q.explicit_location)
- $$.location = $3.location;
}
;
layout_qualifier_id:
any_identifier
{
- bool got_one = false;
-
memset(& $$, 0, sizeof($$));
/* Layout qualifiers for ARB_fragment_coord_conventions. */
- if (!got_one && state->ARB_fragment_coord_conventions_enable) {
+ if (!$$.flags.i && state->ARB_fragment_coord_conventions_enable) {
if (strcmp($1, "origin_upper_left") == 0) {
- got_one = true;
$$.flags.q.origin_upper_left = 1;
} else if (strcmp($1, "pixel_center_integer") == 0) {
- got_one = true;
$$.flags.q.pixel_center_integer = 1;
}
- if (got_one && state->ARB_fragment_coord_conventions_warn) {
+ if ($$.flags.i && state->ARB_fragment_coord_conventions_warn) {
_mesa_glsl_warning(& @1, state,
"GL_ARB_fragment_coord_conventions layout "
"identifier `%s' used\n", $1);
}
/* Layout qualifiers for AMD/ARB_conservative_depth. */
- if (!got_one && state->AMD_conservative_depth_enable) {
+ if (!$$.flags.i &&
+ (state->AMD_conservative_depth_enable ||
+ state->ARB_conservative_depth_enable)) {
if (strcmp($1, "depth_any") == 0) {
- got_one = true;
$$.flags.q.depth_any = 1;
} else if (strcmp($1, "depth_greater") == 0) {
- got_one = true;
$$.flags.q.depth_greater = 1;
} else if (strcmp($1, "depth_less") == 0) {
- got_one = true;
$$.flags.q.depth_less = 1;
} else if (strcmp($1, "depth_unchanged") == 0) {
- got_one = true;
$$.flags.q.depth_unchanged = 1;
}
- if (got_one && state->AMD_conservative_depth_warn) {
+ if ($$.flags.i && state->AMD_conservative_depth_warn) {
+ _mesa_glsl_warning(& @1, state,
+ "GL_AMD_conservative_depth "
+ "layout qualifier `%s' is used\n", $1);
+ }
+ if ($$.flags.i && state->ARB_conservative_depth_warn) {
_mesa_glsl_warning(& @1, state,
"GL_ARB_conservative_depth "
"layout qualifier `%s' is used\n", $1);
}
}
- if (!got_one) {
+ /* See also uniform_block_layout_qualifier. */
+ if (!$$.flags.i && state->ARB_uniform_buffer_object_enable) {
+ if (strcmp($1, "std140") == 0) {
+ $$.flags.q.std140 = 1;
+ } else if (strcmp($1, "shared") == 0) {
+ $$.flags.q.shared = 1;
+ } else if (strcmp($1, "column_major") == 0) {
+ $$.flags.q.column_major = 1;
+ }
+
+ if ($$.flags.i && state->ARB_uniform_buffer_object_warn) {
+ _mesa_glsl_warning(& @1, state,
+ "#version 140 / GL_ARB_uniform_buffer_object "
+ "layout qualifier `%s' is used\n", $1);
+ }
+ }
+
+ if (!$$.flags.i) {
_mesa_glsl_error(& @1, state, "unrecognized layout identifier "
"`%s'\n", $1);
YYERROR;
}
| any_identifier '=' INTCONSTANT
{
- bool got_one = false;
-
memset(& $$, 0, sizeof($$));
if (state->ARB_explicit_attrib_location_enable) {
* FINISHME: GLSL 1.30 (or later) are supported.
*/
if (strcmp("location", $1) == 0) {
- got_one = true;
-
$$.flags.q.explicit_location = 1;
if ($3 >= 0) {
YYERROR;
}
}
+
+ if (strcmp("index", $1) == 0) {
+ $$.flags.q.explicit_index = 1;
+
+ if ($3 >= 0) {
+ $$.index = $3;
+ } else {
+ _mesa_glsl_error(& @3, state,
+ "invalid index %d specified\n", $3);
+ YYERROR;
+ }
+ }
}
/* If the identifier didn't match any known layout identifiers,
* emit an error.
*/
- if (!got_one) {
+ if (!$$.flags.i) {
_mesa_glsl_error(& @1, state, "unrecognized layout identifier "
"`%s'\n", $1);
YYERROR;
"identifier `%s' used\n", $1);
}
}
+ | uniform_block_layout_qualifier
+ {
+ $$ = $1;
+ /* Layout qualifiers for ARB_uniform_buffer_object. */
+ if (!state->ARB_uniform_buffer_object_enable) {
+ _mesa_glsl_error(& @1, state,
+ "#version 140 / GL_ARB_uniform_buffer_object "
+ "layout qualifier `%s' is used\n", $1);
+ } else if (state->ARB_uniform_buffer_object_warn) {
+ _mesa_glsl_warning(& @1, state,
+ "#version 140 / GL_ARB_uniform_buffer_object "
+ "layout qualifier `%s' is used\n", $1);
+ }
+ }
+ ;
+
+/* This is a separate language rule because we parse these as tokens
+ * (due to them being reserved keywords) instead of identifiers like
+ * most qualifiers. See the any_identifier path of
+ * layout_qualifier_id for the others.
+ */
+uniform_block_layout_qualifier:
+ ROW_MAJOR
+ {
+ memset(& $$, 0, sizeof($$));
+ $$.flags.q.row_major = 1;
+ }
+ | PACKED_TOK
+ {
+ memset(& $$, 0, sizeof($$));
+ $$.flags.q.packed = 1;
+ }
;
interpolation_qualifier:
;
basic_type_specifier_nonarray:
- VOID_TOK { $$ = ast_void; }
- | FLOAT_TOK { $$ = ast_float; }
- | INT_TOK { $$ = ast_int; }
- | UINT_TOK { $$ = ast_uint; }
- | BOOL_TOK { $$ = ast_bool; }
- | VEC2 { $$ = ast_vec2; }
- | VEC3 { $$ = ast_vec3; }
- | VEC4 { $$ = ast_vec4; }
- | BVEC2 { $$ = ast_bvec2; }
- | BVEC3 { $$ = ast_bvec3; }
- | BVEC4 { $$ = ast_bvec4; }
- | IVEC2 { $$ = ast_ivec2; }
- | IVEC3 { $$ = ast_ivec3; }
- | IVEC4 { $$ = ast_ivec4; }
- | UVEC2 { $$ = ast_uvec2; }
- | UVEC3 { $$ = ast_uvec3; }
- | UVEC4 { $$ = ast_uvec4; }
- | MAT2X2 { $$ = ast_mat2; }
- | MAT2X3 { $$ = ast_mat2x3; }
- | MAT2X4 { $$ = ast_mat2x4; }
- | MAT3X2 { $$ = ast_mat3x2; }
- | MAT3X3 { $$ = ast_mat3; }
- | MAT3X4 { $$ = ast_mat3x4; }
- | MAT4X2 { $$ = ast_mat4x2; }
- | MAT4X3 { $$ = ast_mat4x3; }
- | MAT4X4 { $$ = ast_mat4; }
- | SAMPLER1D { $$ = ast_sampler1d; }
- | SAMPLER2D { $$ = ast_sampler2d; }
- | SAMPLER2DRECT { $$ = ast_sampler2drect; }
- | SAMPLER3D { $$ = ast_sampler3d; }
- | SAMPLERCUBE { $$ = ast_samplercube; }
- | SAMPLER1DSHADOW { $$ = ast_sampler1dshadow; }
- | SAMPLER2DSHADOW { $$ = ast_sampler2dshadow; }
- | SAMPLER2DRECTSHADOW { $$ = ast_sampler2drectshadow; }
- | SAMPLERCUBESHADOW { $$ = ast_samplercubeshadow; }
- | SAMPLER1DARRAY { $$ = ast_sampler1darray; }
- | SAMPLER2DARRAY { $$ = ast_sampler2darray; }
- | SAMPLER1DARRAYSHADOW { $$ = ast_sampler1darrayshadow; }
- | SAMPLER2DARRAYSHADOW { $$ = ast_sampler2darrayshadow; }
- | ISAMPLER1D { $$ = ast_isampler1d; }
- | ISAMPLER2D { $$ = ast_isampler2d; }
- | ISAMPLER3D { $$ = ast_isampler3d; }
- | ISAMPLERCUBE { $$ = ast_isamplercube; }
- | ISAMPLER1DARRAY { $$ = ast_isampler1darray; }
- | ISAMPLER2DARRAY { $$ = ast_isampler2darray; }
- | USAMPLER1D { $$ = ast_usampler1d; }
- | USAMPLER2D { $$ = ast_usampler2d; }
- | USAMPLER3D { $$ = ast_usampler3d; }
- | USAMPLERCUBE { $$ = ast_usamplercube; }
- | USAMPLER1DARRAY { $$ = ast_usampler1darray; }
- | USAMPLER2DARRAY { $$ = ast_usampler2darray; }
+ VOID_TOK { $$ = "void"; }
+ | FLOAT_TOK { $$ = "float"; }
+ | INT_TOK { $$ = "int"; }
+ | UINT_TOK { $$ = "uint"; }
+ | BOOL_TOK { $$ = "bool"; }
+ | VEC2 { $$ = "vec2"; }
+ | VEC3 { $$ = "vec3"; }
+ | VEC4 { $$ = "vec4"; }
+ | BVEC2 { $$ = "bvec2"; }
+ | BVEC3 { $$ = "bvec3"; }
+ | BVEC4 { $$ = "bvec4"; }
+ | IVEC2 { $$ = "ivec2"; }
+ | IVEC3 { $$ = "ivec3"; }
+ | IVEC4 { $$ = "ivec4"; }
+ | UVEC2 { $$ = "uvec2"; }
+ | UVEC3 { $$ = "uvec3"; }
+ | UVEC4 { $$ = "uvec4"; }
+ | MAT2X2 { $$ = "mat2"; }
+ | MAT2X3 { $$ = "mat2x3"; }
+ | MAT2X4 { $$ = "mat2x4"; }
+ | MAT3X2 { $$ = "mat3x2"; }
+ | MAT3X3 { $$ = "mat3"; }
+ | MAT3X4 { $$ = "mat3x4"; }
+ | MAT4X2 { $$ = "mat4x2"; }
+ | MAT4X3 { $$ = "mat4x3"; }
+ | MAT4X4 { $$ = "mat4"; }
+ | SAMPLER1D { $$ = "sampler1D"; }
+ | SAMPLER2D { $$ = "sampler2D"; }
+ | SAMPLER2DRECT { $$ = "sampler2DRect"; }
+ | SAMPLER3D { $$ = "sampler3D"; }
+ | SAMPLERCUBE { $$ = "samplerCube"; }
+ | SAMPLEREXTERNALOES { $$ = "samplerExternalOES"; }
+ | SAMPLER1DSHADOW { $$ = "sampler1DShadow"; }
+ | SAMPLER2DSHADOW { $$ = "sampler2DShadow"; }
+ | SAMPLER2DRECTSHADOW { $$ = "sampler2DRectShadow"; }
+ | SAMPLERCUBESHADOW { $$ = "samplerCubeShadow"; }
+ | SAMPLER1DARRAY { $$ = "sampler1DArray"; }
+ | SAMPLER2DARRAY { $$ = "sampler2DArray"; }
+ | SAMPLER1DARRAYSHADOW { $$ = "sampler1DArrayShadow"; }
+ | SAMPLER2DARRAYSHADOW { $$ = "sampler2DArrayShadow"; }
+ | SAMPLERBUFFER { $$ = "samplerBuffer"; }
+ | ISAMPLER1D { $$ = "isampler1D"; }
+ | ISAMPLER2D { $$ = "isampler2D"; }
+ | ISAMPLER2DRECT { $$ = "isampler2DRect"; }
+ | ISAMPLER3D { $$ = "isampler3D"; }
+ | ISAMPLERCUBE { $$ = "isamplerCube"; }
+ | ISAMPLER1DARRAY { $$ = "isampler1DArray"; }
+ | ISAMPLER2DARRAY { $$ = "isampler2DArray"; }
+ | ISAMPLERBUFFER { $$ = "isamplerBuffer"; }
+ | USAMPLER1D { $$ = "usampler1D"; }
+ | USAMPLER2D { $$ = "usampler2D"; }
+ | USAMPLER2DRECT { $$ = "usampler2DRect"; }
+ | USAMPLER3D { $$ = "usampler3D"; }
+ | USAMPLERCUBE { $$ = "usamplerCube"; }
+ | USAMPLER1DARRAY { $$ = "usampler1DArray"; }
+ | USAMPLER2DARRAY { $$ = "usampler2DArray"; }
+ | USAMPLERBUFFER { $$ = "usamplerBuffer"; }
;
precision_qualifier:
struct_declaration_list:
struct_declaration
{
- $$ = (ast_node *) $1;
+ $$ = $1;
$1->link.self_link();
}
| struct_declaration_list struct_declaration
{
- $$ = (ast_node *) $1;
+ $$ = $1;
$$->link.insert_before(& $2->link);
}
;
declaration_statement
| expression_statement
| selection_statement
- | switch_statement { $$ = NULL; }
- | case_label { $$ = NULL; }
+ | switch_statement
| iteration_statement
| jump_statement
;
}
;
+/*
+ * siwtch_statement grammar is based on the syntax described in the body
+ * of the GLSL spec, not in it's appendix!!!
+ */
switch_statement:
- SWITCH '(' expression ')' compound_statement
+ SWITCH '(' expression ')' switch_body
+ {
+ $$ = new(state) ast_switch_statement($3, $5);
+ $$->set_location(yylloc);
+ }
+ ;
+
+switch_body:
+ '{' '}'
+ {
+ $$ = new(state) ast_switch_body(NULL);
+ $$->set_location(yylloc);
+ }
+ | '{' case_statement_list '}'
+ {
+ $$ = new(state) ast_switch_body($2);
+ $$->set_location(yylloc);
+ }
;
case_label:
CASE expression ':'
+ {
+ $$ = new(state) ast_case_label($2);
+ $$->set_location(yylloc);
+ }
| DEFAULT ':'
+ {
+ $$ = new(state) ast_case_label(NULL);
+ $$->set_location(yylloc);
+ }
+ ;
+
+case_label_list:
+ case_label
+ {
+ ast_case_label_list *labels = new(state) ast_case_label_list();
+
+ labels->labels.push_tail(& $1->link);
+ $$ = labels;
+ $$->set_location(yylloc);
+ }
+ | case_label_list case_label
+ {
+ $$ = $1;
+ $$->labels.push_tail(& $2->link);
+ }
+ ;
+
+case_statement:
+ case_label_list statement
+ {
+ ast_case_statement *stmts = new(state) ast_case_statement($1);
+ stmts->set_location(yylloc);
+
+ stmts->stmts.push_tail(& $2->link);
+ $$ = stmts;
+ }
+ | case_statement statement
+ {
+ $$ = $1;
+ $$->stmts.push_tail(& $2->link);
+ }
+ ;
+
+case_statement_list:
+ case_statement
+ {
+ ast_case_statement_list *cases= new(state) ast_case_statement_list();
+ cases->set_location(yylloc);
+
+ cases->cases.push_tail(& $1->link);
+ $$ = cases;
+ }
+ | case_statement_list case_statement
+ {
+ $$ = $1;
+ $$->cases.push_tail(& $2->link);
+ }
;
iteration_statement:
function_definition { $$ = $1; }
| declaration { $$ = $1; }
| pragma_statement { $$ = NULL; }
+ | layout_defaults { $$ = NULL; }
;
function_definition:
state->symbols->pop_scope();
}
;
+
+/* layout_qualifieropt is packed into this rule */
+uniform_block:
+ UNIFORM NEW_IDENTIFIER '{' member_list '}' ';'
+ {
+ void *ctx = state;
+ $$ = new(ctx) ast_uniform_block(*state->default_uniform_qualifier,
+ $2, $4);
+
+ if (!state->ARB_uniform_buffer_object_enable) {
+ _mesa_glsl_error(& @1, state,
+ "#version 140 / GL_ARB_uniform_buffer_object "
+ "required for defining uniform blocks\n");
+ } else if (state->ARB_uniform_buffer_object_warn) {
+ _mesa_glsl_warning(& @1, state,
+ "#version 140 / GL_ARB_uniform_buffer_object "
+ "required for defining uniform blocks\n");
+ }
+ }
+ | layout_qualifier UNIFORM NEW_IDENTIFIER '{' member_list '}' ';'
+ {
+ void *ctx = state;
+
+ ast_type_qualifier qual = *state->default_uniform_qualifier;
+ if (!qual.merge_qualifier(& @1, state, $1)) {
+ YYERROR;
+ }
+ $$ = new(ctx) ast_uniform_block(qual, $3, $5);
+
+ if (!state->ARB_uniform_buffer_object_enable) {
+ _mesa_glsl_error(& @1, state,
+ "#version 140 / GL_ARB_uniform_buffer_object "
+ "required for defining uniform blocks\n");
+ } else if (state->ARB_uniform_buffer_object_warn) {
+ _mesa_glsl_warning(& @1, state,
+ "#version 140 / GL_ARB_uniform_buffer_object "
+ "required for defining uniform blocks\n");
+ }
+ }
+ ;
+
+member_list:
+ member_declaration
+ {
+ $$ = $1;
+ $1->link.self_link();
+ }
+ | member_declaration member_list
+ {
+ $$ = $1;
+ $2->link.insert_before(& $$->link);
+ }
+ ;
+
+/* Specifying "uniform" inside of a uniform block is redundant. */
+uniformopt:
+ /* nothing */
+ | UNIFORM
+ ;
+
+member_declaration:
+ layout_qualifier uniformopt type_specifier struct_declarator_list ';'
+ {
+ void *ctx = state;
+ ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();
+ type->set_location(yylloc);
+
+ type->qualifier = $1;
+ type->qualifier.flags.q.uniform = true;
+ type->specifier = $3;
+ $$ = new(ctx) ast_declarator_list(type);
+ $$->set_location(yylloc);
+ $$->ubo_qualifiers_valid = true;
+
+ $$->declarations.push_degenerate_list_at_head(& $4->link);
+ }
+ | uniformopt type_specifier struct_declarator_list ';'
+ {
+ void *ctx = state;
+ ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();
+ type->set_location(yylloc);
+
+ type->qualifier.flags.q.uniform = true;
+ type->specifier = $2;
+ $$ = new(ctx) ast_declarator_list(type);
+ $$->set_location(yylloc);
+ $$->ubo_qualifiers_valid = true;
+
+ $$->declarations.push_degenerate_list_at_head(& $3->link);
+ }
+ ;
+
+layout_defaults:
+ layout_qualifier UNIFORM ';'
+ {
+ if (!state->default_uniform_qualifier->merge_qualifier(& @1, state,
+ $1)) {
+ YYERROR;
+ }
+ }
projects / mesa.git / blobdiff