From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 4 Apr 2021 08:32:31 +0000 (+0300)
Subject: Store the index of the member in MemberAccess
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=03d9003072e85c934f5624329fb4a34db8763db2

Store the index of the member in MemberAccess
---

diff --git a/source/glsl/resolve.cpp b/source/glsl/resolve.cpp
index 05aead3c..02f224d6 100644
--- a/source/glsl/resolve.cpp
+++ b/source/glsl/resolve.cpp
@@ -279,21 +279,18 @@ void VariableResolver::visit(MemberAccess &memacc)
 	TraversingVisitor::visit(memacc);
 
 	VariableDeclaration *declaration = 0;
+	int index = -1;
 	if(StructDeclaration *strct = dynamic_cast<StructDeclaration *>(memacc.left->type))
 	{
 		map<string, VariableDeclaration *>::iterator i = strct->members.variables.find(memacc.member);
 		if(i!=strct->members.variables.end())
 		{
 			declaration = i->second;
+			for(NodeList<Statement>::const_iterator j=strct->members.body.begin(); (j!=strct->members.body.end() && j->get()!=i->second); ++j)
+				++index;
 
 			if(record_target)
-			{
-				unsigned index = 0;
-				for(NodeList<Statement>::const_iterator j=strct->members.body.begin(); (j!=strct->members.body.end() && j->get()!=i->second); ++j)
-					++index;
-
 				add_to_chain(Assignment::Target::MEMBER, index);
-			}
 		}
 	}
 	else if(BasicTypeDeclaration *basic = dynamic_cast<BasicTypeDeclaration *>(memacc.left->type))
@@ -324,8 +321,9 @@ void VariableResolver::visit(MemberAccess &memacc)
 		}
 	}
 
-	r_any_resolved |= (declaration!=memacc.declaration);
+	r_any_resolved |= (declaration!=memacc.declaration || index!=memacc.index);
 	memacc.declaration = declaration;
+	memacc.index = index;
 }
 
 void VariableResolver::visit(Swizzle &swizzle)
diff --git a/source/glsl/syntax.cpp b/source/glsl/syntax.cpp
index d0273909..c54a8297 100644
--- a/source/glsl/syntax.cpp
+++ b/source/glsl/syntax.cpp
@@ -138,14 +138,16 @@ void InterfaceBlockReference::visit(NodeVisitor &visitor)
 
 
 MemberAccess::MemberAccess():
-	declaration(0)
+	declaration(0),
+	index(-1)
 { }
 
 MemberAccess::MemberAccess(const MemberAccess &other):
 	Expression(other),
 	left(other.left),
 	member(other.member),
-	declaration(0)
+	declaration(0),
+	index(-1)
 { }
 
 void MemberAccess::visit(NodeVisitor &visitor)
diff --git a/source/glsl/syntax.h b/source/glsl/syntax.h
index b4d1b386..66fed6e8 100644
--- a/source/glsl/syntax.h
+++ b/source/glsl/syntax.h
@@ -187,6 +187,7 @@ struct MemberAccess: Expression
 	std::string member;
 
 	VariableDeclaration *declaration;
+	int index;
 
 	MemberAccess();
 	MemberAccess(const MemberAccess &);