From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 8 Oct 2021 07:14:22 +0000 (+0300)
Subject: Consider expressions in array sizes when comparing types for equality
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=3f245515062d10e4d527827e5126fe412de06ce0;p=libs%2Fgl.git

Consider expressions in array sizes when comparing types for equality
---

diff --git a/source/glsl/reflect.cpp b/source/glsl/reflect.cpp
index 82ad244c..83af09a6 100644
--- a/source/glsl/reflect.cpp
+++ b/source/glsl/reflect.cpp
@@ -122,6 +122,49 @@ void TypeComparer::visit(VariableReference &var)
 	}
 }
 
+void TypeComparer::visit(UnaryExpression &unary)
+{
+	if(UnaryExpression *unary1 = multi_visit(unary))
+	{
+		if(unary1->oper!=unary.oper)
+			r_result = false;
+		else
+			compare(*unary1->expression, *unary.expression);
+	}
+}
+
+void TypeComparer::visit(BinaryExpression &binary)
+{
+	if(BinaryExpression *binary1 = multi_visit(binary))
+	{
+		if(binary1->oper!=binary.oper)
+			r_result = false;
+		else
+		{
+			compare(*binary1->left, *binary.left);
+			if(r_result)
+				compare(*binary1->right, *binary.right);
+		}
+	}
+}
+
+void TypeComparer::visit(TernaryExpression &ternary)
+{
+	if(TernaryExpression *ternary1 = multi_visit(ternary))
+	{
+		if(ternary1->oper!=ternary.oper)
+			r_result = false;
+		else
+		{
+			compare(*ternary1->condition, *ternary.condition);
+			if(r_result)
+				compare(*ternary1->true_expr, *ternary.true_expr);
+			if(r_result)
+				compare(*ternary1->false_expr, *ternary.false_expr);
+		}
+	}
+}
+
 void TypeComparer::visit(BasicTypeDeclaration &basic)
 {
 	if(BasicTypeDeclaration *basic1 = multi_visit(basic))
diff --git a/source/glsl/reflect.h b/source/glsl/reflect.h
index 63dfe7be..6c00bca8 100644
--- a/source/glsl/reflect.h
+++ b/source/glsl/reflect.h
@@ -34,6 +34,9 @@ private:
 	T *multi_visit(T &);
 	virtual void visit(Literal &);
 	virtual void visit(VariableReference &);
+	virtual void visit(UnaryExpression &);
+	virtual void visit(BinaryExpression &);
+	virtual void visit(TernaryExpression &);
 	virtual void visit(BasicTypeDeclaration &);
 	virtual void visit(ImageTypeDeclaration &);
 	virtual void visit(StructDeclaration &);