X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramsyntax.h;h=590429519118614f6a59a83796da97f50693ff9c;hp=089683323c507b81573b0c908163f9b28337de7d;hb=HEAD;hpb=f1c6ef565577ac322693255d764eea1f2cab9e77

diff --git a/source/programsyntax.h b/source/programsyntax.h
deleted file mode 100644
index 08968332..00000000
--- a/source/programsyntax.h
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifndef MSP_GL_PROGRAMSYNTAX_H_
-#define MSP_GL_PROGRAMSYNTAX_H_
-
-#include <list>
-#include <map>
-#include <string>
-#include <vector>
-
-namespace Msp {
-namespace GL {
-namespace ProgramSyntax {
-
-struct NodeVisitor;
-
-struct Node
-{
-private:
-	Node &operator=(const Node &);
-public:
-	virtual ~Node() { }
-
-	virtual Node *clone() const = 0;
-	virtual void visit(NodeVisitor &) = 0;
-};
-
-template<typename T>
-class NodePtr
-{
-private:
-	T *node;
-
-public:
-	NodePtr(T *n = 0): node(n) { }
-	NodePtr(const NodePtr &p): node(clone(p.node)) { }
-	NodePtr &operator=(const NodePtr &p) { delete node; node = clone(p.node); return *this; }
-#if __cplusplus>=201103L
-	NodePtr(NodePtr &&p): node(p.node) { p.node = 0; }
-	NodePtr &operator=(NodePtr &&p) { delete node; node = p.node; p.node = 0; return *this; }
-#endif
-	~NodePtr() { delete node; }
-
-private:
-	static T *clone(T *n) { return n ? n->clone() : 0; }
-
-public:
-	T *operator->() { return node; }
-	const T *operator->() const { return node; }
-	T &operator*() { return *node; }
-	const T &operator*() const { return *node; }
-	operator void *() const { return node; }
-};
-
-struct StructDeclaration;
-struct VariableDeclaration;
-struct FunctionDeclaration;
-
-struct Block: Node
-{
-	std::list<NodePtr<Node> > body;
-	bool use_braces;
-	std::map<std::string, StructDeclaration *> types;
-	std::map<std::string, VariableDeclaration *> variables;
-
-	Block();
-
-	virtual Block *clone() const { return new Block(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Expression: Node
-{
-	virtual Expression *clone() const = 0;
-};
-
-struct Literal: Expression
-{
-	std::string token;
-
-	virtual Literal *clone() const { return new Literal(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct ParenthesizedExpression: Expression
-{
-	NodePtr<Expression> expression;
-
-	virtual ParenthesizedExpression *clone() const { return new ParenthesizedExpression(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct VariableReference: Expression
-{
-	std::string name;
-	VariableDeclaration *declaration;
-
-	VariableReference();
-
-	virtual VariableReference *clone() const { return new VariableReference(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct MemberAccess: Expression
-{
-	NodePtr<Expression> left;
-	std::string member;
-	VariableDeclaration *declaration;
-
-	virtual MemberAccess *clone() const { return new MemberAccess(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct UnaryExpression: Expression
-{
-	std::string oper;
-	NodePtr<Expression> expression;
-	bool prefix;
-
-	UnaryExpression();
-
-	virtual UnaryExpression *clone() const { return new UnaryExpression(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct BinaryExpression: Expression
-{
-	NodePtr<Expression> left;
-	std::string oper;
-	NodePtr<Expression> right;
-	std::string after;
-
-	virtual BinaryExpression *clone() const { return new BinaryExpression(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Assignment: BinaryExpression
-{
-	bool self_referencing;
-	VariableDeclaration *target_declaration;
-
-	Assignment();
-
-	virtual Assignment *clone() const { return new Assignment(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct FunctionCall: Expression
-{
-	std::string name;
-	FunctionDeclaration *declaration;
-	bool constructor;
-	std::vector<NodePtr<Expression> > arguments;
-
-	FunctionCall();
-
-	virtual FunctionCall *clone() const { return new FunctionCall(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct ExpressionStatement: Node
-{
-	NodePtr<Expression> expression;
-
-	virtual ExpressionStatement *clone() const { return new ExpressionStatement(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Import: Node
-{
-	std::string module;
-
-	virtual Import *clone() const { return new Import(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Layout: Node
-{
-	struct Qualifier
-	{
-		std::string identifier;
-		std::string value;
-	};
-
-	std::vector<Qualifier> qualifiers;
-	std::string interface;
-
-	virtual Layout *clone() const { return new Layout(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct StructDeclaration: Node
-{
-	std::string name;
-	Block members;
-
-	StructDeclaration();
-
-	virtual StructDeclaration *clone() const { return new StructDeclaration(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct VariableDeclaration: Node
-{
-	bool constant;
-	std::string sampling;
-	std::string interface;
-	std::string type;
-	StructDeclaration *type_declaration;
-	std::string name;
-	bool array;
-	NodePtr<Expression> array_size;
-	NodePtr<Expression> init_expression;
-	VariableDeclaration *linked_declaration;
-
-	VariableDeclaration();
-
-	virtual VariableDeclaration *clone() const { return new VariableDeclaration(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct InterfaceBlock: Node
-{
-	std::string interface;
-	std::string name;
-	Block members;
-	std::string instance_name;
-	bool array;
-
-	InterfaceBlock();
-
-	virtual InterfaceBlock *clone() const { return new InterfaceBlock(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct FunctionDeclaration: Node
-{
-	std::string return_type;
-	std::string name;
-	std::vector<NodePtr<VariableDeclaration> > parameters;
-	FunctionDeclaration *definition;
-	Block body;
-
-	FunctionDeclaration();
-	FunctionDeclaration(const FunctionDeclaration &);
-
-	virtual FunctionDeclaration *clone() const { return new FunctionDeclaration(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Conditional: Node
-{
-	NodePtr<Expression> condition;
-	Block body;
-	Block else_body;
-
-	virtual Conditional *clone() const { return new Conditional(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Iteration: Node
-{
-	NodePtr<Node> init_statement;
-	NodePtr<Expression> condition;
-	NodePtr<Expression> loop_expression;
-	Block body;
-
-	virtual Iteration *clone() const { return new Iteration(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Passthrough: Node
-{
-	NodePtr<Expression> subscript;
-
-	virtual Passthrough *clone() const { return new Passthrough(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct Return: Node
-{
-	NodePtr<Expression> expression;
-
-	virtual Return *clone() const { return new Return(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
-struct NodeVisitor
-{
-	virtual ~NodeVisitor() { }
-
-	virtual void visit(Block &) { }
-	virtual void visit(Literal &) { }
-	virtual void visit(ParenthesizedExpression &) { }
-	virtual void visit(VariableReference &) { }
-	virtual void visit(MemberAccess &) { }
-	virtual void visit(UnaryExpression &) { }
-	virtual void visit(BinaryExpression &) { }
-	virtual void visit(Assignment &);
-	virtual void visit(FunctionCall &) { }
-	virtual void visit(ExpressionStatement &) { }
-	virtual void visit(Import &) { }
-	virtual void visit(Layout &) { }
-	virtual void visit(StructDeclaration &) { }
-	virtual void visit(VariableDeclaration &) { }
-	virtual void visit(InterfaceBlock &) { }
-	virtual void visit(FunctionDeclaration &) { }
-	virtual void visit(Conditional &) { }
-	virtual void visit(Iteration &) { }
-	virtual void visit(Passthrough &) { }
-	virtual void visit(Return &) { }
-};
-
-struct TraversingVisitor: NodeVisitor
-{
-	virtual void visit(Block &);
-	virtual void visit(ParenthesizedExpression &);
-	virtual void visit(MemberAccess &);
-	virtual void visit(UnaryExpression &);
-	virtual void visit(BinaryExpression &);
-	virtual void visit(FunctionCall &);
-	virtual void visit(ExpressionStatement &);
-	virtual void visit(StructDeclaration &);
-	virtual void visit(VariableDeclaration &);
-	virtual void visit(InterfaceBlock &);
-	virtual void visit(FunctionDeclaration &);
-	virtual void visit(Conditional &);
-	virtual void visit(Iteration &);
-	virtual void visit(Passthrough &);
-	virtual void visit(Return &);
-};
-
-enum StageType
-{
-	SHARED,
-	VERTEX,
-	GEOMETRY,
-	FRAGMENT
-};
-
-struct Stage
-{
-	StageType type;
-	Stage *previous;
-	ProgramSyntax::Block content;
-	std::map<std::string, VariableDeclaration *> in_variables;
-	std::map<std::string, VariableDeclaration *> out_variables;
-
-	Stage(StageType);
-};
-
-struct Module
-{
-	Stage shared;
-	std::list<Stage> stages;
-
-	Module();
-};
-
-} // namespace ProgramSyntax
-} // namespace GL
-} // namespace Msp
-
-#endif