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-rw-r--r--src/mesa/shader/slang/library/slang_pp_directives.syn20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/mesa/shader/slang/library/slang_pp_directives.syn b/src/mesa/shader/slang/library/slang_pp_directives.syn
index d4a321034d..b51d168cc0 100644
--- a/src/mesa/shader/slang/library/slang_pp_directives.syn
+++ b/src/mesa/shader/slang/library/slang_pp_directives.syn
@@ -79,6 +79,12 @@
.emtcode BEHAVIOR_WARN 3
.emtcode BEHAVIOR_DISABLE 4
+/*
+ * The PRAGMA_* symbols follow TOKEN_PRAGMA
+ */
+.emtcode PRAGMA_NO_PARAM 0
+.emtcode PRAGMA_PARAM 1
+
source
optional_directive .and .loop source_element .and '\0' .emit ESCAPE_TOKEN .emit TOKEN_END;
@@ -153,6 +159,7 @@ directive
dir_elif .emit TOKEN_ELIF .or
dir_endif .emit TOKEN_ENDIF .or
dir_ext .emit TOKEN_EXTENSION .or
+ dir_pragma .emit TOKEN_PRAGMA .or
dir_line .emit TOKEN_LINE;
dir_define
@@ -187,6 +194,19 @@ dir_ext
dir_line
optional_space .and '#' .and optional_space .and "line" .and expression;
+dir_pragma
+ optional_space .and '#' .and optional_space .and "pragma" .and symbol .and opt_pragma_param;
+
+
+opt_pragma_param
+ pragma_param .or .true .emit PRAGMA_NO_PARAM;
+
+pragma_param
+ optional_space .and '(' .emit PRAGMA_PARAM .and optional_space .and symbol_no_space .and optional_space .and ')';
+
+symbol_no_space
+ symbol_character .emit * .and .loop symbol_character2 .emit * .and .true .emit '\0';
+
symbol
space .and symbol_character .emit * .and .loop symbol_character2 .emit * .and .true .emit '\0';