Properly declare versions for precision qualifiers, in/out/attribute/varying.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20083 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Test/120.frag

@@ -0,0 +1,14 @@
+#version 120
+
+lowp vec3 a;
+mediump float b;
+highp int c;
+
+precision highp float;
+
+in vec4 i;
+out vec4 o;
+
+void main()
+{
+}

Test/130.frag

@@ -0,0 +1,14 @@
+#version 130
+
+lowp vec3 a;
+mediump float b;
+highp int c;
+
+precision highp float;
+
+in vec4 i;
+out vec4 o;
+
+void main()
+{
+}

Test/140.frag

@@ -1,3 +1,10 @@
+#version 140
+
 varying vec4 v;
+
 in vec4 i;
 out vec4 o;
+
+void main()
+{
+}

Test/testlist

@@ -6,4 +6,6 @@ versionsClean.frag
 versionsClean.vert
 versionsErrors.frag
 versionsErrors.vert
-pre150.frag
+120.frag
+130.frag
+140.frag

glslang/MachineIndependent/Versions.cpp

@@ -88,7 +88,7 @@ void TParseContext::requireStage(int line, EShLanguageMask languageMask, const c
 
 //
 // Within a profile, if a feature requires a version level or extension, use
-// ProfileRequires().  This only checks if the current profile matches 
+// ProfileRequires().  This only checks if the current profile matches
 // the passed-in profile.
 //
 
@@ -137,7 +137,8 @@ void TParseContext::checkDeprecated(int line, EProfile callingProfile, int depVe
                 error(line, "deprecated, may be removed in future release", featureDesc, "");
                 recover();
             } else {
-                infoSink.info.message(EPrefixWarning, (TString(featureDesc) + " being used, but may be removed in future release").c_str(), line);
+                infoSink.info.message(EPrefixWarning, (TString(featureDesc) + " deprecated in version " +
+                                                       String(depVersion) + "; may be removed in future release").c_str(), line);
             }
         }
     }

glslang/MachineIndependent/glslang.y

@@ -1121,6 +1121,7 @@ declaration
         $$ = $1.intermAggregate;
     }
     | PRECISION precision_qualifier type_specifier SEMICOLON {
+        parseContext.profileRequires($1.line, ENoProfile, 130, 0, "precision statement");
         $$ = 0;
     }
     | type_qualifier IDENTIFIER LEFT_BRACE struct_declaration_list RIGHT_BRACE SEMICOLON {
@@ -1641,15 +1642,19 @@ storage_qualifier
         $$.setBasic(EbtVoid, EvqConst, $1.line);
     }
     | ATTRIBUTE {
-        //parseContext.requireProfile($1.line, (EProfileMask)(ENoProfileMask | ECompatibilityProfileMask), "attribute");
         parseContext.requireStage($1.line, EShLangVertexMask, "attribute");
+
+        parseContext.checkDeprecated($1.line, ENoProfile, 140, "attribute");
         parseContext.requireNotRemoved($1.line, ECoreProfile, 420, "attribute");
+
         if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "attribute"))
             parseContext.recover();
         $$.setBasic(EbtVoid, EvqAttribute, $1.line);
     }
     | VARYING {
+        parseContext.checkDeprecated($1.line, ENoProfile, 140, "varying");
         parseContext.requireNotRemoved($1.line, ECoreProfile, 420, "varying");
+        
         if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "varying"))
             parseContext.recover();
         if (parseContext.language == EShLangVertex)
@@ -2396,10 +2401,13 @@ type_specifier_nonarray
 
 precision_qualifier
     : HIGH_PRECISION {
+        parseContext.profileRequires($1.line, ENoProfile, 130, 0, "highp precision qualifier");
     }
     | MEDIUM_PRECISION {
+        parseContext.profileRequires($1.line, ENoProfile, 130, 0, "mediump precision qualifier");
     }
     | LOW_PRECISION {
+        parseContext.profileRequires($1.line, ENoProfile, 130, 0, "lowp precision qualifier");
     }
     ;