*/
#include <ctype.h>
#include <limits.h>
-#include "strtod.h"
+#include "util/strtod.h"
#include "ast.h"
#include "glsl_parser_extras.h"
#include "glsl_parser.h"
#define YY_USER_ACTION \
do { \
- yylloc->source = 0; \
yylloc->first_column = yycolumn + 1; \
yylloc->first_line = yylloc->last_line = yylineno + 1; \
yycolumn += yyleng; \
yylloc->last_column = yycolumn + 1; \
} while(0);
-#define YY_USER_INIT yylineno = 0; yycolumn = 0;
+#define YY_USER_INIT yylineno = 0; yycolumn = 0; yylloc->source = 0;
/* A macro for handling reserved words and keywords across language versions.
*
* one-based.
*/
yylineno = strtol(ptr, &ptr, 0) - 1;
+
+ /* From GLSL 3.30 and GLSL ES on, after processing the
+ * line directive (including its new-line), the implementation
+ * will behave as if it is compiling at the line number passed
+ * as argument. It was line number + 1 in older specifications.
+ */
+ if (yyextra->is_version(330, 100))
+ yylineno--;
+
yylloc->source = strtol(ptr, NULL, 0);
}
{HASH}line{SPCP}{INT}{SPC}$ {
* one-based.
*/
yylineno = strtol(ptr, &ptr, 0) - 1;
+
+ /* From GLSL 3.30 and GLSL ES on, after processing the
+ * line directive (including its new-line), the implementation
+ * will behave as if it is compiling at the line number passed
+ * as argument. It was line number + 1 in older specifications.
+ */
+ if (yyextra->is_version(330, 100))
+ yylineno--;
}
^{SPC}#{SPC}pragma{SPCP}debug{SPC}\({SPC}on{SPC}\) {
BEGIN PP;
out return OUT_TOK;
inout return INOUT_TOK;
uniform return UNIFORM;
+buffer return BUFFER;
varying DEPRECATED_ES_KEYWORD(VARYING);
centroid KEYWORD(120, 300, 120, 300, CENTROID);
invariant KEYWORD(120, 100, 120, 100, INVARIANT);
flat KEYWORD(130, 100, 130, 300, FLAT);
smooth KEYWORD(130, 300, 130, 300, SMOOTH);
noperspective KEYWORD(130, 300, 130, 0, NOPERSPECTIVE);
+patch KEYWORD_WITH_ALT(0, 300, 400, 0, yyextra->ARB_tessellation_shader_enable, PATCH);
sampler1D DEPRECATED_ES_KEYWORD(SAMPLER1D);
sampler2D return SAMPLER2D;
/* additional keywords in ARB_texture_multisample, included in GLSL 1.50 */
/* these are reserved but not defined in GLSL 3.00 */
-sampler2DMS KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, SAMPLER2DMS);
-isampler2DMS KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMS);
-usampler2DMS KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, USAMPLER2DMS);
-sampler2DMSArray KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, SAMPLER2DMSARRAY);
-isampler2DMSArray KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMSARRAY);
-usampler2DMSArray KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, USAMPLER2DMSARRAY);
+ /* [iu]sampler2DMS are defined in GLSL ES 3.10 */
+sampler2DMS KEYWORD_WITH_ALT(150, 300, 150, 310, yyextra->ARB_texture_multisample_enable, SAMPLER2DMS);
+isampler2DMS KEYWORD_WITH_ALT(150, 300, 150, 310, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMS);
+usampler2DMS KEYWORD_WITH_ALT(150, 300, 150, 310, yyextra->ARB_texture_multisample_enable, USAMPLER2DMS);
+sampler2DMSArray KEYWORD_WITH_ALT(150, 300, 150, 320, yyextra->ARB_texture_multisample_enable || yyextra->OES_texture_storage_multisample_2d_array_enable, SAMPLER2DMSARRAY);
+isampler2DMSArray KEYWORD_WITH_ALT(150, 300, 150, 320, yyextra->ARB_texture_multisample_enable || yyextra->OES_texture_storage_multisample_2d_array_enable, ISAMPLER2DMSARRAY);
+usampler2DMSArray KEYWORD_WITH_ALT(150, 300, 150, 320, yyextra->ARB_texture_multisample_enable || yyextra->OES_texture_storage_multisample_2d_array_enable, USAMPLER2DMSARRAY);
/* keywords available with ARB_texture_cube_map_array_enable extension on desktop GLSL */
samplerCubeArray KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, SAMPLERCUBEARRAY);
/* keywords available with ARB_shader_image_load_store */
image1D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE1D);
-image2D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2D);
-image3D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE3D);
+image2D KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IMAGE2D);
+image3D KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IMAGE3D);
image2DRect KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DRECT);
-imageCube KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGECUBE);
+imageCube KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IMAGECUBE);
imageBuffer KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGEBUFFER);
image1DArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE1DARRAY);
-image2DArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DARRAY);
+image2DArray KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IMAGE2DARRAY);
imageCubeArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGECUBEARRAY);
image2DMS KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DMS);
image2DMSArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DMSARRAY);
iimage1D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE1D);
-iimage2D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2D);
-iimage3D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE3D);
+iimage2D KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IIMAGE2D);
+iimage3D KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IIMAGE3D);
iimage2DRect KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DRECT);
-iimageCube KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGECUBE);
+iimageCube KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IIMAGECUBE);
iimageBuffer KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGEBUFFER);
iimage1DArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE1DARRAY);
-iimage2DArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DARRAY);
+iimage2DArray KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DARRAY);
iimageCubeArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGECUBEARRAY);
iimage2DMS KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DMS);
iimage2DMSArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DMSARRAY);
uimage1D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE1D);
-uimage2D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2D);
-uimage3D KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE3D);
+uimage2D KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, UIMAGE2D);
+uimage3D KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, UIMAGE3D);
uimage2DRect KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DRECT);
-uimageCube KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGECUBE);
+uimageCube KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, UIMAGECUBE);
uimageBuffer KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGEBUFFER);
uimage1DArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE1DARRAY);
-uimage2DArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DARRAY);
+uimage2DArray KEYWORD_WITH_ALT(130, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DARRAY);
uimageCubeArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGECUBEARRAY);
uimage2DMS KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DMS);
uimage2DMSArray KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DMSARRAY);
image1DArrayShadow KEYWORD(130, 300, 0, 0, IMAGE1DARRAYSHADOW);
image2DArrayShadow KEYWORD(130, 300, 0, 0, IMAGE2DARRAYSHADOW);
-coherent KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, COHERENT);
-volatile KEYWORD_WITH_ALT(110, 100, 420, 0, yyextra->ARB_shader_image_load_store_enable, VOLATILE);
-restrict KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, RESTRICT);
-readonly KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, READONLY);
-writeonly KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, WRITEONLY);
+coherent KEYWORD_WITH_ALT(420, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable || yyextra->ARB_shader_storage_buffer_object_enable, COHERENT);
+volatile KEYWORD_WITH_ALT(110, 100, 420, 310, yyextra->ARB_shader_image_load_store_enable || yyextra->ARB_shader_storage_buffer_object_enable, VOLATILE);
+restrict KEYWORD_WITH_ALT(420, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable || yyextra->ARB_shader_storage_buffer_object_enable, RESTRICT);
+readonly KEYWORD_WITH_ALT(420, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable || yyextra->ARB_shader_storage_buffer_object_enable, READONLY);
+writeonly KEYWORD_WITH_ALT(420, 300, 420, 310, yyextra->ARB_shader_image_load_store_enable || yyextra->ARB_shader_storage_buffer_object_enable, WRITEONLY);
+
+atomic_uint KEYWORD_WITH_ALT(420, 300, 420, 310, yyextra->ARB_shader_atomic_counters_enable, ATOMIC_UINT);
-atomic_uint KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_atomic_counters_enable, ATOMIC_UINT);
+shared KEYWORD_WITH_ALT(430, 310, 430, 310, yyextra->ARB_compute_shader_enable, SHARED);
struct return STRUCT;
void return VOID_TOK;
|| yyextra->ARB_uniform_buffer_object_enable
|| yyextra->ARB_fragment_coord_conventions_enable
|| yyextra->ARB_shading_language_420pack_enable
- || yyextra->ARB_compute_shader_enable) {
+ || yyextra->ARB_compute_shader_enable
+ || yyextra->ARB_tessellation_shader_enable) {
return LAYOUT_TOK;
} else {
void *mem_ctx = yyextra;
return LITERAL_INTEGER(8);
}
-[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]? {
- yylval->real = glsl_strtof(yytext, NULL);
- return FLOATCONSTANT;
- }
-\.[0-9]+([eE][+-]?[0-9]+)?[fF]? {
- yylval->real = glsl_strtof(yytext, NULL);
- return FLOATCONSTANT;
- }
-[0-9]+\.([eE][+-]?[0-9]+)?[fF]? {
- yylval->real = glsl_strtof(yytext, NULL);
- return FLOATCONSTANT;
- }
+[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]? |
+\.[0-9]+([eE][+-]?[0-9]+)?[fF]? |
+[0-9]+\.([eE][+-]?[0-9]+)?[fF]? |
[0-9]+[eE][+-]?[0-9]+[fF]? {
- yylval->real = glsl_strtof(yytext, NULL);
+ yylval->real = _mesa_strtof(yytext, NULL);
return FLOATCONSTANT;
}
-[0-9]+[fF] {
- yylval->real = glsl_strtof(yytext, NULL);
- return FLOATCONSTANT;
+
+[0-9]+\.[0-9]+([eE][+-]?[0-9]+)?(lf|LF) |
+\.[0-9]+([eE][+-]?[0-9]+)?(lf|LF) |
+[0-9]+\.([eE][+-]?[0-9]+)?(lf|LF) |
+[0-9]+[eE][+-]?[0-9]+(lf|LF) {
+ if (!yyextra->is_version(400, 0) &&
+ !yyextra->ARB_gpu_shader_fp64_enable)
+ return ERROR_TOK;
+ yylval->dreal = _mesa_strtod(yytext, NULL);
+ return DOUBLECONSTANT;
}
true {
interface KEYWORD(110, 100, 0, 0, INTERFACE);
long KEYWORD(110, 100, 0, 0, LONG_TOK);
short KEYWORD(110, 100, 0, 0, SHORT_TOK);
-double KEYWORD(110, 100, 400, 0, DOUBLE_TOK);
+double KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DOUBLE_TOK);
half KEYWORD(110, 100, 0, 0, HALF);
fixed KEYWORD(110, 100, 0, 0, FIXED_TOK);
unsigned KEYWORD(110, 100, 0, 0, UNSIGNED);
hvec2 KEYWORD(110, 100, 0, 0, HVEC2);
hvec3 KEYWORD(110, 100, 0, 0, HVEC3);
hvec4 KEYWORD(110, 100, 0, 0, HVEC4);
-dvec2 KEYWORD(110, 100, 400, 0, DVEC2);
-dvec3 KEYWORD(110, 100, 400, 0, DVEC3);
-dvec4 KEYWORD(110, 100, 400, 0, DVEC4);
+dvec2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DVEC2);
+dvec3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DVEC3);
+dvec4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DVEC4);
+dmat2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X2);
+dmat3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X3);
+dmat4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X4);
+dmat2x2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X2);
+dmat2x3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X3);
+dmat2x4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT2X4);
+dmat3x2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X2);
+dmat3x3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X3);
+dmat3x4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT3X4);
+dmat4x2 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X2);
+dmat4x3 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X3);
+dmat4x4 KEYWORD_WITH_ALT(110, 100, 400, 0, yyextra->ARB_gpu_shader_fp64_enable, DMAT4X4);
fvec2 KEYWORD(110, 100, 0, 0, FVEC2);
fvec3 KEYWORD(110, 100, 0, 0, FVEC3);
fvec4 KEYWORD(110, 100, 0, 0, FVEC4);
/* Additional reserved words in GLSL ES 3.00 */
resource KEYWORD(0, 300, 0, 0, RESOURCE);
-patch KEYWORD(0, 300, 0, 0, PATCH);
sample KEYWORD_WITH_ALT(400, 300, 400, 0, yyextra->ARB_gpu_shader5_enable, SAMPLE);
-subroutine KEYWORD(0, 300, 0, 0, SUBROUTINE);
+subroutine KEYWORD_WITH_ALT(400, 300, 400, 0, yyextra->ARB_shader_subroutine_enable, SUBROUTINE);
[_a-zA-Z][_a-zA-Z0-9]* {
struct _mesa_glsl_parse_state *state = yyextra;
void *ctx = state;
- yylval->identifier = ralloc_strdup(ctx, yytext);
+ if (state->es_shader && strlen(yytext) > 1024) {
+ _mesa_glsl_error(yylloc, state,
+ "Identifier `%s' exceeds 1024 characters",
+ yytext);
+ } else {
+ yylval->identifier = ralloc_strdup(ctx, yytext);
+ }
return classify_identifier(state, yytext);
}
+\. { struct _mesa_glsl_parse_state *state = yyextra;
+ state->is_field = true;
+ return DOT_TOK; }
+
. { return yytext[0]; }
%%
int
classify_identifier(struct _mesa_glsl_parse_state *state, const char *name)
{
+ if (state->is_field) {
+ state->is_field = false;
+ return FIELD_SELECTION;
+ }
if (state->symbols->get_variable(name) || state->symbols->get_function(name))
return IDENTIFIER;
else if (state->symbols->get_type(name))
projects / mesa.git / blobdiff