sid/NazaraEngine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

WIP2

Browse Source
This commit is contained in:
Lynix
2022-03-08 01:30:48 +01:00
committed by Jérôme Leclercq
parent 012712b8d0
commit 83d26e209e
22 changed files with 295 additions and 142 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
include/Nazara/Shader/Ast/SanitizeVisitor.hpp
View File

@@ -57,11 +57,13 @@ namespace Nz::ShaderAst
};
private:
enum class IdentifierCategory;
struct CurrentFunctionData;
struct Environment;
struct FunctionData;
struct Identifier;
template<typename T> struct IdentifierData;
struct IdentifierData;
template<typename T> struct IdentifierList;
struct Scope;
using AstCloner::CloneExpression;
@@ -84,6 +86,7 @@ namespace Nz::ShaderAst
StatementPtr Clone(BranchStatement& node) override;
StatementPtr Clone(ConditionalStatement& node) override;
StatementPtr Clone(DeclareAliasStatement& node) override;
StatementPtr Clone(DeclareConstStatement& node) override;
StatementPtr Clone(DeclareExternalStatement& node) override;
StatementPtr Clone(DeclareFunctionStatement& node) override;
@@ -99,10 +102,10 @@ namespace Nz::ShaderAst
StatementPtr Clone(ScopedStatement& node) override;
StatementPtr Clone(WhileStatement& node) override;
const Identifier* FindIdentifier(const std::string_view& identifierName) const;
template<typename F> const Identifier* FindIdentifier(const std::string_view& identifierName, F&& functor) const;
const Identifier* FindIdentifier(const Environment& environment, const std::string_view& identifierName) const;
template<typename F> const Identifier* FindIdentifier(const Environment& environment, const std::string_view& identifierName, F&& functor) const;
const IdentifierData* FindIdentifier(const std::string_view& identifierName) const;
template<typename F> const IdentifierData* FindIdentifier(const std::string_view& identifierName, F&& functor) const;
const IdentifierData* FindIdentifier(const Environment& environment, const std::string_view& identifierName) const;
template<typename F> const IdentifierData* FindIdentifier(const Environment& environment, const std::string_view& identifierName, F&& functor) const;
TypeParameter FindTypeParameter(const std::string_view& identifierName) const;
Expression& MandatoryExpr(const ExpressionPtr& node) const;
@@ -120,6 +123,8 @@ namespace Nz::ShaderAst
void PropagateFunctionFlags(std::size_t funcIndex, FunctionFlags flags, Bitset<>& seen);
void RegisterBuiltin();
std::size_t RegisterAlias(std::string name, IdentifierData aliasData, std::optional<std::size_t> index = {});
std::size_t RegisterConstant(std::string name, ConstantValue value, std::optional<std::size_t> index = {});
std::size_t RegisterFunction(std::string name, FunctionData funcData, std::optional<std::size_t> index = {});
std::size_t RegisterIntrinsic(std::string name, IntrinsicType type);
@@ -129,6 +134,7 @@ namespace Nz::ShaderAst
std::size_t RegisterType(std::string name, PartialType partialType, std::optional<std::size_t> index = {});
std::size_t RegisterVariable(std::string name, ExpressionType type, std::optional<std::size_t> index = {});
const IdentifierData* ResolveAlias(const IdentifierData* identifier) const;
void ResolveFunctions();
const ExpressionPtr& ResolveCondExpression(ConditionalExpression& node);
std::size_t ResolveStruct(const ExpressionType& exprType);
@@ -146,6 +152,7 @@ namespace Nz::ShaderAst
StatementPtr Unscope(StatementPtr node);
void Validate(DeclareAliasStatement& node);
void Validate(WhileStatement& node);
void Validate(AccessIndexExpression& node);
@@ -160,6 +167,18 @@ namespace Nz::ShaderAst
void Validate(VariableExpression& node);
ExpressionType ValidateBinaryOp(BinaryType op, const ExpressionPtr& leftExpr, const ExpressionPtr& rightExpr);
enum class IdentifierCategory
{
Alias,
Constant,
Function,
Intrinsic,
Module,
Struct,
Type,
Variable
};
struct FunctionData
{
Bitset<> calledByFunctions;
@@ -167,23 +186,16 @@ namespace Nz::ShaderAst
FunctionFlags flags;
};
struct IdentifierData
{
std::size_t index;
IdentifierCategory category;
};
struct Identifier
{
enum class Type
{
Alias,
Constant,
Function,
Intrinsic,
Module,
Struct,
Type,
Variable
};
std::string name;
std::size_t index;
Type type;
IdentifierData data;
};
struct Context;