Add a few helper functions

include/Nazara/Graphics/MaterialSettings.hpp

@@ -39,6 +39,7 @@ namespace Nz
 			MaterialSettings(MaterialSettings&&) = delete;
 			~MaterialSettings() = default;
 
+			inline const Builder& GetBuilderData() const;
 			inline const std::vector<Condition>& GetConditions() const;
 			inline std::size_t GetConditionIndex(const std::string_view& name) const;
 			inline std::size_t GetPredefinedBindingIndex(PredefinedShaderBinding binding) const;

include/Nazara/Graphics/MaterialSettings.inl

@@ -54,6 +54,11 @@ namespace Nz
 		m_pipelineLayout = Graphics::Instance()->GetRenderDevice().InstantiateRenderPipelineLayout(std::move(info));
 	}
 
+	inline auto MaterialSettings::GetBuilderData() const -> const Builder&
+	{
+		return m_data;
+	}
+
 	inline auto MaterialSettings::GetConditions() const -> const std::vector<Condition>&
 	{
 		return m_data.conditions;

include/Nazara/Shader/ShaderLangParser.hpp

@@ -11,6 +11,7 @@
 #include <Nazara/Shader/Config.hpp>
 #include <Nazara/Shader/ShaderLangLexer.hpp>
 #include <Nazara/Shader/Ast/Nodes.hpp>
+#include <filesystem>
 
 namespace Nz::ShaderLang
 {
@@ -123,6 +124,9 @@ namespace Nz::ShaderLang
 
 			Context* m_context;
 	};
+
+	inline ShaderAst::StatementPtr Parse(const std::vector<Token>& tokens);
+	NAZARA_SHADER_API ShaderAst::StatementPtr Parse(const std::filesystem::path& sourcePath);
 }
 
 #include <Nazara/Shader/ShaderLangParser.inl>

include/Nazara/Shader/ShaderLangParser.inl

@@ -11,6 +11,12 @@ namespace Nz::ShaderLang
 	m_context(nullptr)
 	{
 	}
+
+	inline ShaderAst::StatementPtr Parse(const std::vector<Token>& tokens)
+	{
+		Parser parser;
+		return parser.Parse(tokens);
+	}
 }
 
 #include <Nazara/Shader/DebugOff.hpp>

src/Nazara/Shader/ShaderLangParser.cpp

@@ -1006,5 +1006,25 @@ namespace Nz::ShaderLang
 			default: return -1;
 		}
 	}
+
+	ShaderAst::StatementPtr Parse(const std::filesystem::path& sourcePath)
+	{
+		File file(sourcePath);
+		if (!file.Open(OpenMode_ReadOnly | OpenMode_Text))
+		{
+			NazaraError("Failed to open \"" + sourcePath.generic_u8string() + '"');
+			return {};
+		}
 
+		std::size_t length = static_cast<std::size_t>(file.GetSize());
+
+		std::vector<Nz::UInt8> source(length);
+		if (file.Read(&source[0], length) != length)
+		{
+			NazaraError("Failed to read program file");
+			return {};
+		}
+
+		return Parse(Tokenize(std::string_view(reinterpret_cast<const char*>(source.data()), source.size())));
+	}
 }