1) Improve error recovery from arrays sized with a non constant. 2) Add double…

StandAlone/StandAlone.cpp

@@ -216,7 +216,7 @@ int C_DECL main(int argc, char* argv[])
 static EShLanguage FindLanguage(char *name)
 {
     if (!name)
-        return EShLangFragment;
+        return EShLangVertex;
 
     char *ext = strrchr(name, '.');
 
@@ -225,10 +225,9 @@ static EShLanguage FindLanguage(char *name)
     
     if (ext = strrchr(name, '.')) {
         if (strncmp(ext, ".frag", 4) == 0) return EShLangFragment;
-        if (strncmp(ext, ".vert", 4) == 0) return EShLangVertex;
     }
 
-    return EShLangFragment;
+    return EShLangVertex;
 }
 
 

glslang/MachineIndependent/ParseHelper.cpp

@@ -712,6 +712,7 @@ bool TParseContext::arraySizeErrorCheck(int line, TIntermTyped* expr, int& size)
     TIntermConstantUnion* constant = expr->getAsConstantUnion();
     if (constant == 0 || constant->getBasicType() != EbtInt) {
         error(line, "array size must be a constant integer expression", "", "");
+        size = 1;
         return true;
     }
 

glslang/MachineIndependent/glslang.l

@@ -181,6 +181,9 @@ TSourceLoc yylineno;
 "vec2"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC2); }
 "vec3"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC3); }
 "vec4"         {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC4); }
+"dvec2"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (DVEC2); }
+"dvec3"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (DVEC3); }
+"dvec4"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (DVEC4); }
 "ivec2"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC2); }
 "ivec3"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC3); }
 "ivec4"        {  pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC4); }
@@ -301,9 +304,6 @@ TSourceLoc yylineno;
 "fvec2"        {  PaReservedWord(); return 0; }
 "fvec3"        {  PaReservedWord(); return 0; }
 "fvec4"        {  PaReservedWord(); return 0; }
-"dvec2"        {  PaReservedWord(); return 0; }
-"dvec3"        {  PaReservedWord(); return 0; }
-"dvec4"        {  PaReservedWord(); return 0; }
 
 "sampler3DRect"        {  PaReservedWord(); return 0; }
 

glslang/MachineIndependent/glslang.y

@@ -1598,6 +1598,8 @@ layout_qualifier_id
     }
     | IDENTIFIER EQUAL INTCONSTANT {
     }
+    | SHARED {
+    }
     ;
 
 precise_qualifier