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authormarha <marha@users.sourceforge.net>2014-02-07 23:46:30 +0100
committermarha <marha@users.sourceforge.net>2014-02-07 23:46:30 +0100
commit6daf40f6b1138efad98dbb579cd35520cbc349bb (patch)
tree7f45dbb347f5e1a73b18a720633b9d801c968490 /mesalib/src/glsl/glcpp
parent5c64f94cf4cf8457a5616fe20b9a27174895f1a8 (diff)
parent982ac918afe6a1c02d5cf735d7b6c56443a048cc (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: xkbcomp xkeyboard-config libxcb libxtrans fontconfig libX11 libxcb mesa xserver git update 7 Feb 2014 Conflicts: mesalib/src/glsl/glcpp/glcpp.c openssl/Makefile
Diffstat (limited to 'mesalib/src/glsl/glcpp')
-rw-r--r--mesalib/src/glsl/glcpp/glcpp-lex.l2
-rw-r--r--mesalib/src/glsl/glcpp/glcpp-parse.y49
-rwxr-xr-x[-rw-r--r--]mesalib/src/glsl/glcpp/glcpp.c3
-rw-r--r--mesalib/src/glsl/glcpp/glcpp.h5
-rw-r--r--mesalib/src/glsl/glcpp/pp.c4
5 files changed, 40 insertions, 23 deletions
diff --git a/mesalib/src/glsl/glcpp/glcpp-lex.l b/mesalib/src/glsl/glcpp/glcpp-lex.l
index f1fa192c5..ea3b862e4 100644
--- a/mesalib/src/glsl/glcpp/glcpp-lex.l
+++ b/mesalib/src/glsl/glcpp/glcpp-lex.l
@@ -155,8 +155,6 @@ HEXADECIMAL_INTEGER 0[xX][0-9a-fA-F]+[uU]?
/* Single-line comments */
"//"[^\n]* {
- if (parser->commented_newlines)
- BEGIN NEWLINE_CATCHUP;
}
/* Multi-line comments */
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index 184e5c237..eeafa4d39 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -30,6 +30,7 @@
#include "glcpp.h"
#include "main/core.h" /* for struct gl_extensions */
+#include "main/mtypes.h" /* for gl_api enum */
static void
yyerror (YYLTYPE *locp, glcpp_parser_t *parser, const char *error);
@@ -194,7 +195,7 @@ line:
ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length, "\n");
}
| HASH_LINE {
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
} pp_tokens NEWLINE {
if (parser->skip_stack == NULL ||
@@ -254,10 +255,10 @@ define:
control_line:
HASH_DEFINE {
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
} define
| HASH_UNDEF {
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
} IDENTIFIER NEWLINE {
macro_t *macro = hash_table_find (parser->defines, $3);
if (macro) {
@@ -267,7 +268,7 @@ control_line:
ralloc_free ($3);
}
| HASH_IF {
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
} conditional_tokens NEWLINE {
/* Be careful to only evaluate the 'if' expression if
* we are not skipping. When we are skipping, we
@@ -299,14 +300,14 @@ control_line:
_glcpp_parser_skip_stack_push_if (parser, & @1, 0);
}
| HASH_IFDEF {
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
} IDENTIFIER junk NEWLINE {
macro_t *macro = hash_table_find (parser->defines, $3);
ralloc_free ($3);
_glcpp_parser_skip_stack_push_if (parser, & @1, macro != NULL);
}
| HASH_IFNDEF {
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
} IDENTIFIER junk NEWLINE {
macro_t *macro = hash_table_find (parser->defines, $3);
ralloc_free ($3);
@@ -374,13 +375,19 @@ control_line:
_glcpp_parser_skip_stack_pop (parser, & @1);
} NEWLINE
| HASH_VERSION integer_constant NEWLINE {
+ if (parser->version_resolved) {
+ glcpp_error(& @1, parser, "#version must appear on the first line");
+ }
_glcpp_parser_handle_version_declaration(parser, $2, NULL, true);
}
| HASH_VERSION integer_constant IDENTIFIER NEWLINE {
+ if (parser->version_resolved) {
+ glcpp_error(& @1, parser, "#version must appear on the first line");
+ }
_glcpp_parser_handle_version_declaration(parser, $2, $3, true);
}
| HASH NEWLINE {
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
}
;
@@ -1186,7 +1193,7 @@ static void add_builtin_define(glcpp_parser_t *parser,
}
glcpp_parser_t *
-glcpp_parser_create (const struct gl_extensions *extensions)
+glcpp_parser_create (const struct gl_extensions *extensions, gl_api api)
{
glcpp_parser_t *parser;
@@ -1215,6 +1222,7 @@ glcpp_parser_create (const struct gl_extensions *extensions)
parser->error = 0;
parser->extensions = extensions;
+ parser->api = api;
parser->version_resolved = false;
parser->has_new_line_number = 0;
@@ -2024,6 +2032,9 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
{
const struct gl_extensions *extensions = parser->extensions;
+ if (parser->version_resolved)
+ return;
+
parser->version_resolved = true;
add_builtin_define (parser, "__VERSION__", version);
@@ -2043,6 +2054,8 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
} else {
add_builtin_define(parser, "GL_ARB_draw_buffers", 1);
add_builtin_define(parser, "GL_ARB_texture_rectangle", 1);
+ add_builtin_define(parser, "GL_AMD_shader_trinary_minmax", 1);
+
if (extensions != NULL) {
if (extensions->EXT_texture_array)
@@ -2108,11 +2121,11 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
if (extensions->ARB_shader_atomic_counters)
add_builtin_define(parser, "GL_ARB_shader_atomic_counters", 1);
- if (extensions->AMD_shader_trinary_minmax)
- add_builtin_define(parser, "GL_AMD_shader_trinary_minmax", 1);
-
if (extensions->ARB_viewport_array)
add_builtin_define(parser, "GL_ARB_viewport_array", 1);
+
+ if (extensions->ARB_compute_shader)
+ add_builtin_define(parser, "GL_ARB_compute_shader", 1);
}
}
@@ -2140,15 +2153,19 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
}
}
-/* GLSL version is no version is explicitly specified. */
+/* GLSL version if no version is explicitly specified. */
#define IMPLICIT_GLSL_VERSION 110
+/* GLSL ES version if no version is explicitly specified. */
+#define IMPLICIT_GLSL_ES_VERSION 100
+
void
-glcpp_parser_resolve_version(glcpp_parser_t *parser)
+glcpp_parser_resolve_implicit_version(glcpp_parser_t *parser)
{
- if (parser->version_resolved)
- return;
+ int language_version = parser->api == API_OPENGLES2 ?
+ IMPLICIT_GLSL_ES_VERSION :
+ IMPLICIT_GLSL_VERSION;
- _glcpp_parser_handle_version_declaration(parser, IMPLICIT_GLSL_VERSION,
+ _glcpp_parser_handle_version_declaration(parser, language_version,
NULL, false);
}
diff --git a/mesalib/src/glsl/glcpp/glcpp.c b/mesalib/src/glsl/glcpp/glcpp.c
index b632f1715..0144be85b 100644..100755
--- a/mesalib/src/glsl/glcpp/glcpp.c
+++ b/mesalib/src/glsl/glcpp/glcpp.c
@@ -38,7 +38,7 @@
#define close _close
#endif
-extern int yydebug;
+extern int glcpp_parser_debug;
void
_mesa_reference_shader(struct gl_context *ctx, struct gl_shader **ptr,
@@ -109,6 +109,7 @@ load_text_file(void *ctx, const char *filename)
static void
init_fake_gl_context (struct gl_context *gl_ctx)
{
+ gl_ctx->API = API_OPENGL_COMPAT;
gl_ctx->Const.DisableGLSLLineContinuations = false;
}
diff --git a/mesalib/src/glsl/glcpp/glcpp.h b/mesalib/src/glsl/glcpp/glcpp.h
index 4aa200a63..79ccb234f 100644
--- a/mesalib/src/glsl/glcpp/glcpp.h
+++ b/mesalib/src/glsl/glcpp/glcpp.h
@@ -183,6 +183,7 @@ struct glcpp_parser {
size_t info_log_length;
int error;
const struct gl_extensions *extensions;
+ gl_api api;
bool version_resolved;
bool has_new_line_number;
int new_line_number;
@@ -194,7 +195,7 @@ struct glcpp_parser {
struct gl_extensions;
glcpp_parser_t *
-glcpp_parser_create (const struct gl_extensions *extensions);
+glcpp_parser_create (const struct gl_extensions *extensions, gl_api api);
int
glcpp_parser_parse (glcpp_parser_t *parser);
@@ -203,7 +204,7 @@ void
glcpp_parser_destroy (glcpp_parser_t *parser);
void
-glcpp_parser_resolve_version(glcpp_parser_t *parser);
+glcpp_parser_resolve_implicit_version(glcpp_parser_t *parser);
int
glcpp_preprocess(void *ralloc_ctx, const char **shader, char **info_log,
diff --git a/mesalib/src/glsl/glcpp/pp.c b/mesalib/src/glsl/glcpp/pp.c
index 637a58f9c..4a623f81e 100644
--- a/mesalib/src/glsl/glcpp/pp.c
+++ b/mesalib/src/glsl/glcpp/pp.c
@@ -139,7 +139,7 @@ glcpp_preprocess(void *ralloc_ctx, const char **shader, char **info_log,
const struct gl_extensions *extensions, struct gl_context *gl_ctx)
{
int errors;
- glcpp_parser_t *parser = glcpp_parser_create (extensions);
+ glcpp_parser_t *parser = glcpp_parser_create (extensions, gl_ctx->API);
if (! gl_ctx->Const.DisableGLSLLineContinuations)
*shader = remove_line_continuations(parser, *shader);
@@ -151,7 +151,7 @@ glcpp_preprocess(void *ralloc_ctx, const char **shader, char **info_log,
if (parser->skip_stack)
glcpp_error (&parser->skip_stack->loc, parser, "Unterminated #if\n");
- glcpp_parser_resolve_version(parser);
+ glcpp_parser_resolve_implicit_version(parser);
ralloc_strcat(info_log, parser->info_log);