Merge pull request #37 from OpenVicProject/add/dryad

Move to dryad library

1 files changed, 40 insertions, 42 deletions

diff --git a/src/openvic-dataloader/v2script/LuaDefinesGrammar.hpp b/src/openvic-dataloader/v2script/LuaDefinesGrammar.hpp
index b64d0f9..4d27d3e 100644
--- a/src/openvic-dataloader/v2script/LuaDefinesGrammar.hpp
+++ b/src/openvic-dataloader/v2script/LuaDefinesGrammar.hpp
@@ -1,11 +1,25 @@
 #pragma once
 
+#include <lexy/_detail/config.hpp>
 #include <lexy/dsl.hpp>
 
+#include "openvic-dataloader/v2script/AbstractSyntaxTree.hpp"
+
 #include "SimpleGrammar.hpp"
-#include "detail/LexyLitRange.hpp"
+#include "detail/dsl.hpp"
 
 namespace ovdl::v2script::lua::grammar {
+	template<typename ReturnType, typename... Callback>
+	constexpr auto callback(Callback... cb) {
+		return dsl::callback<ReturnType>(cb...);
+	}
+
+	template<typename T>
+	constexpr auto construct = v2script::grammar::construct<T>;
+
+	template<typename T>
+	constexpr auto construct_list = v2script::grammar::construct_list<T>;
+
 	struct ParseOptions {
 	};
 
@@ -17,20 +31,20 @@ namespace ovdl::v2script::lua::grammar {
 	template<ParseOptions Options>
 	struct Identifier {
 		static constexpr auto rule = lexy::dsl::identifier(lexy::dsl::ascii::alpha_underscore, lexy::dsl::ascii::alpha_digit_underscore);
-		static constexpr auto value = lexy::callback<ast::NodePtr>(
-			[](auto lexeme) {
-				std::string str(lexeme.data(), lexeme.size());
-				return ast::make_node_ptr<ast::IdentifierNode>(ast::NodeLocation { lexeme.begin(), lexeme.end() }, LEXY_MOV(str));
+		static constexpr auto value = callback<ast::IdentifierValue*>(
+			[](ast::ParseState& state, auto lexeme) {
+				auto value = state.ast().intern(lexeme.data(), lexeme.size());
+				return state.ast().create<ast::IdentifierValue>(lexeme.begin(), lexeme.end(), value);
 			});
 	};
 
 	template<ParseOptions Options>
 	struct Value {
 		static constexpr auto rule = lexy::dsl::identifier(lexy::dsl::ascii::digit / lexy::dsl::lit_c<'.'> / lexy::dsl::lit_c<'-'>);
-		static constexpr auto value = lexy::callback<ast::NodePtr>(
-			[](auto lexeme) {
-				std::string str(lexeme.data(), lexeme.size());
-				return ast::make_node_ptr<ast::IdentifierNode>(ast::NodeLocation { lexeme.begin(), lexeme.end() }, LEXY_MOV(str));
+		static constexpr auto value = callback<ast::IdentifierValue*>(
+			[](ast::ParseState& state, auto lexeme) {
+				auto value = state.ast().intern(lexeme.data(), lexeme.size());
+				return state.ast().create<ast::IdentifierValue>(lexeme.begin(), lexeme.end(), value);
 			});
 	};
 
@@ -38,66 +52,50 @@ namespace ovdl::v2script::lua::grammar {
 	struct String {
 		static constexpr auto rule = [] {
 			// Arbitrary code points that aren't control characters.
-			auto c = ovdl::detail::lexydsl::make_range<0x20, 0xFF>() - lexy::dsl::ascii::control;
+			auto c = dsl::make_range<0x20, 0xFF>() - lexy::dsl::ascii::control;
 
 			return lexy::dsl::delimited(lexy::dsl::position(lexy::dsl::lit_b<'"'>))(c) | lexy::dsl::delimited(lexy::dsl::position(lexy::dsl::lit_b<'\''>))(c);
 		}();
 
 		static constexpr auto value =
 			lexy::as_string<std::string> >>
-			lexy::callback<ast::NodePtr>(
-				[](const char* begin, auto&& str, const char* end) {
-					return ast::make_node_ptr<ast::StringNode>(ast::NodeLocation::make_from(begin, end), LEXY_MOV(str));
+			callback<ast::StringValue*>(
+				[](ast::ParseState& state, const char* begin, const std::string& str, const char* end) {
+					auto value = state.ast().intern(str.data(), str.length());
+					return state.ast().create<ast::StringValue>(begin, end, value);
 				});
 	};
 
 	template<ParseOptions Options>
 	struct Expression {
 		static constexpr auto rule = lexy::dsl::p<Value<Options>> | lexy::dsl::p<String<Options>>;
-		static constexpr auto value = lexy::forward<ast::NodePtr>;
+		static constexpr auto value = lexy::forward<ast::Value*>;
 	};
 
 	template<ParseOptions Options>
 	struct AssignmentStatement {
 		static constexpr auto rule =
-			lexy::dsl::position(lexy::dsl::p<Identifier<Options>>) >>
+			dsl::p<Identifier<Options>> >>
 			lexy::dsl::equal_sign >>
 			(lexy::dsl::p<Expression<Options>> | lexy::dsl::recurse_branch<StatementListBlock<Options>>);
 
-		static constexpr auto value = lexy::callback<ast::NodePtr>(
-			[](const char* pos, auto name, lexy::nullopt = {}) {
-				return LEXY_MOV(name);
-			},
-			[](auto name, lexy::nullopt = {}) {
-				return LEXY_MOV(name);
-			},
-			[](const char* pos, auto name, auto&& initalizer) {
-				return ast::make_node_ptr<ast::AssignNode>(pos, LEXY_MOV(name), LEXY_MOV(initalizer));
+		static constexpr auto value = callback<ast::AssignStatement*>(
+			[](ast::ParseState& state, const char* pos, ast::IdentifierValue* name, ast::Value* initializer) {
+				return state.ast().create<ast::AssignStatement>(pos, name, initializer);
 			});
 	};
 
 	template<ParseOptions Options>
 	struct StatementListBlock {
 		static constexpr auto rule =
-			lexy::dsl::position(lexy::dsl::curly_bracketed.open()) >>
-			lexy::dsl::opt(
-				lexy::dsl::list(
-					lexy::dsl::recurse_branch<AssignmentStatement<Options>>,
-					lexy::dsl::trailing_sep(lexy::dsl::lit_c<','>))) >>
-			lexy::dsl::position(lexy::dsl::curly_bracketed.close());
+			dsl::curly_bracketed(
+				lexy::dsl::opt(
+					lexy::dsl::list(
+						lexy::dsl::recurse_branch<AssignmentStatement<Options>>,
+						lexy::dsl::trailing_sep(lexy::dsl::lit_c<','>))));
 
 		static constexpr auto value =
-			lexy::as_list<std::vector<ast::NodePtr>> >>
-			lexy::callback<ast::NodePtr>(
-				[](const char* begin, lexy::nullopt, const char* end) {
-					return ast::make_node_ptr<ast::ListNode>(ast::NodeLocation::make_from(begin, end));
-				},
-				[](const char* begin, auto&& list, const char* end) {
-					return ast::make_node_ptr<ast::ListNode>(ast::NodeLocation::make_from(begin, end), LEXY_MOV(list));
-				},
-				[](const char* begin, auto& list, const char* end) {
-					return ast::make_node_ptr<ast::ListNode>(ast::NodeLocation::make_from(begin, end), list);
-				});
+			lexy::as_list<ast::AssignStatementList> >> construct_list<ast::ListValue>;
 	};
 
 	template<ParseOptions Options = ParseOptions {}>
@@ -107,6 +105,6 @@ namespace ovdl::v2script::lua::grammar {
 
 		static constexpr auto rule = lexy::dsl::position + lexy::dsl::terminator(lexy::dsl::eof).opt_list(lexy::dsl::p<AssignmentStatement<Options>>);
 
-		static constexpr auto value = lexy::as_list<std::vector<ast::NodePtr>> >> lexy::new_<ast::FileNode, ast::NodePtr>;
+		static constexpr auto value = lexy::as_list<ast::AssignStatementList> >> construct<ast::FileTree>;
 	};
 }
\ No newline at end of file