From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 26 Feb 2021 18:26:27 +0000 (+0200)
Subject: Mostly cosmetic tweaks
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=7f29c6d2a4eee36538d7ccf24980e749592e2444

Mostly cosmetic tweaks
---

diff --git a/source/glsl/optimize.cpp b/source/glsl/optimize.cpp
index 1ebb87c5..3f63dd8a 100644
--- a/source/glsl/optimize.cpp
+++ b/source/glsl/optimize.cpp
@@ -14,7 +14,7 @@ InlineableFunctionLocator::InlineableFunctionLocator():
 void InlineableFunctionLocator::visit(FunctionCall &call)
 {
 	FunctionDeclaration *def = call.declaration;
-	if(def && def->definition!=def)
+	if(def)
 		def = def->definition;
 
 	if(def)
@@ -95,7 +95,7 @@ void FunctionInliner::visit(FunctionCall &call)
 		visit_and_inline(*i);
 
 	FunctionDeclaration *def = call.declaration;
-	if(def && def->definition!=def)
+	if(def)
 		def = def->definition;
 
 	if(def && inlineable.count(def))
@@ -259,7 +259,7 @@ void UnusedVariableRemover::visit(VariableReference &var)
 	if(var.declaration && !assignment_target)
 	{
 		VariableInfo &var_info = variables.back()[var.declaration];
-		var_info.assignments.clear();
+		clear_assignments(var_info, false);
 		var_info.referenced = true;
 	}
 }
@@ -441,7 +441,7 @@ void UnusedVariableRemover::visit(Iteration &iter)
 	BlockVariableMap &block_variables = variables.back();
 	for(BlockVariableMap::iterator i=block_variables.begin(); i!=block_variables.end(); ++i)
 		if(!i->second.local && i->second.referenced)
-			i->second.assignments.clear();
+			clear_assignments(i->second, false);
 
 	merge_down_variables();
 }
diff --git a/source/glsl/syntax.cpp b/source/glsl/syntax.cpp
index bda0dd1d..7f2efdce 100644
--- a/source/glsl/syntax.cpp
+++ b/source/glsl/syntax.cpp
@@ -181,15 +181,15 @@ void Assignment::visit(NodeVisitor &visitor)
 
 
 FunctionCall::FunctionCall():
-	declaration(0),
-	constructor(false)
+	constructor(false),
+	declaration(0)
 { }
 
 FunctionCall::FunctionCall(const FunctionCall &other):
 	name(other.name),
-	declaration(0),
 	constructor(other.constructor),
-	arguments(other.arguments)
+	arguments(other.arguments),
+	declaration(0)
 { }
 
 void FunctionCall::visit(NodeVisitor &visitor)
@@ -241,25 +241,25 @@ void StructDeclaration::visit(NodeVisitor &visitor)
 
 VariableDeclaration::VariableDeclaration():
 	constant(false),
-	type_declaration(0),
 	array(false),
+	type_declaration(0),
 	linked_declaration(0)
 { }
 
 VariableDeclaration::VariableDeclaration(const VariableDeclaration &other):
+	layout(other.layout),
 	constant(other.constant),
 	sampling(other.sampling),
 	interpolation(other.interpolation),
 	interface(other.interface),
 	precision(other.precision),
 	type(other.type),
-	type_declaration(0),
 	name(other.name),
 	array(other.array),
 	array_size(other.array_size),
 	init_expression(other.init_expression),
-	linked_declaration(0),
-	layout(other.layout)
+	type_declaration(0),
+	linked_declaration(0)
 { }
 
 VariableDeclaration::~VariableDeclaration()
@@ -310,8 +310,8 @@ FunctionDeclaration::FunctionDeclaration(const FunctionDeclaration &other):
 	return_type(other.return_type),
 	name(other.name),
 	parameters(other.parameters),
-	definition(other.definition==&other ? this : 0),
-	body(other.body)
+	body(other.body),
+	definition(other.definition==&other ? this : 0)
 { }
 
 void FunctionDeclaration::visit(NodeVisitor &visitor)
diff --git a/source/glsl/syntax.h b/source/glsl/syntax.h
index 49699f2e..55f47402 100644
--- a/source/glsl/syntax.h
+++ b/source/glsl/syntax.h
@@ -108,6 +108,7 @@ struct Block: Node
 {
 	NodeList<Statement> body;
 	bool use_braces;
+
 	std::map<std::string, VariableDeclaration *> variables;
 	Block *parent;
 
@@ -142,6 +143,7 @@ struct ParenthesizedExpression: Expression
 struct VariableReference: Expression
 {
 	std::string name;
+
 	VariableDeclaration *declaration;
 
 	VariableReference();
@@ -154,6 +156,7 @@ struct VariableReference: Expression
 struct InterfaceBlockReference: Expression
 {
 	std::string name;
+
 	InterfaceBlock *declaration;
 
 	InterfaceBlockReference();
@@ -167,6 +170,7 @@ struct MemberAccess: Expression
 {
 	NodePtr<Expression> left;
 	std::string member;
+
 	VariableDeclaration *declaration;
 
 	MemberAccess();
@@ -202,6 +206,7 @@ struct BinaryExpression: Expression
 struct Assignment: BinaryExpression
 {
 	bool self_referencing;
+
 	VariableDeclaration *target_declaration;
 
 	Assignment();
@@ -214,10 +219,11 @@ struct Assignment: BinaryExpression
 struct FunctionCall: Expression
 {
 	std::string name;
-	FunctionDeclaration *declaration;
 	bool constructor;
 	NodeArray<Expression> arguments;
 
+	FunctionDeclaration *declaration;
+
 	FunctionCall();
 	FunctionCall(const FunctionCall &);
 
@@ -287,19 +293,20 @@ struct StructDeclaration: Statement
 
 struct VariableDeclaration: Statement
 {
+	NodePtr<Layout> layout;
 	bool constant;
 	std::string sampling;
 	std::string interpolation;
 	std::string interface;
 	std::string precision;
 	std::string type;
-	StructDeclaration *type_declaration;
 	std::string name;
 	bool array;
 	NodePtr<Expression> array_size;
 	NodePtr<Expression> init_expression;
+
+	StructDeclaration *type_declaration;
 	VariableDeclaration *linked_declaration;
-	NodePtr<Layout> layout;
 
 	VariableDeclaration();
 	VariableDeclaration(const VariableDeclaration &);
@@ -316,6 +323,7 @@ struct InterfaceBlock: Statement
 	Block members;
 	std::string instance_name;
 	bool array;
+
 	InterfaceBlock *linked_block;
 
 	InterfaceBlock();
@@ -331,9 +339,10 @@ struct FunctionDeclaration: Statement
 	std::string return_type;
 	std::string name;
 	NodeArray<VariableDeclaration> parameters;
-	FunctionDeclaration *definition;
 	Block body;
 
+	FunctionDeclaration *definition;
+
 	FunctionDeclaration();
 	FunctionDeclaration(const FunctionDeclaration &);