From 760523a45a348c26c87eb59657204f0e3cd90b26 Mon Sep 17 00:00:00 2001
From: Spartan322 <Megacake1234@gmail.com>
Date: Sat, 6 Jul 2024 06:49:39 -0400
Subject: Add find_intern to v2script Parser

---
 include/openvic-dataloader/detail/SymbolIntern.hpp | 13 +++++++++++++
 include/openvic-dataloader/v2script/Parser.hpp     |  1 +
 src/openvic-dataloader/v2script/Parser.cpp         |  8 ++++++++
 3 files changed, 22 insertions(+)

diff --git a/include/openvic-dataloader/detail/SymbolIntern.hpp b/include/openvic-dataloader/detail/SymbolIntern.hpp
index d72a0ba..56576c5 100644
--- a/include/openvic-dataloader/detail/SymbolIntern.hpp
+++ b/include/openvic-dataloader/detail/SymbolIntern.hpp
@@ -173,6 +173,19 @@ namespace ovdl {
 			return success;
 		}
 
+		symbol find_intern(const CharT* str, std::size_t length) {
+			auto entry = _map.lookup_entry(typename traits::string_view { str, length }, traits { &_buffer });
+			if (entry)
+				return symbol(_buffer.c_str(entry.get()));
+
+			return symbol();
+		}
+		template<std::size_t N>
+		symbol find_intern(const CharT (&literal)[N]) {
+			DRYAD_PRECONDITION(literal[N - 1] == CharT(0));
+			return find_intern(literal, N - 1);
+		}
+
 		symbol intern(const CharT* str, std::size_t length) {
 			if (_map.should_rehash())
 				_map.rehash(_resource, traits { &_buffer });
diff --git a/include/openvic-dataloader/v2script/Parser.hpp b/include/openvic-dataloader/v2script/Parser.hpp
index 2518e61..c5f37be 100644
--- a/include/openvic-dataloader/v2script/Parser.hpp
+++ b/include/openvic-dataloader/v2script/Parser.hpp
@@ -51,6 +51,7 @@ namespace ovdl::v2script {
 		const FileTree* get_file_node() const;
 
 		std::string_view value(const ovdl::v2script::ast::FlatValue* node) const;
+		ovdl::symbol<char> find_intern(std::string_view string) const;
 
 		std::string make_native_string() const;
 		std::string make_list_string() const;
diff --git a/src/openvic-dataloader/v2script/Parser.cpp b/src/openvic-dataloader/v2script/Parser.cpp
index 9c6a0c5..2375a1a 100644
--- a/src/openvic-dataloader/v2script/Parser.cpp
+++ b/src/openvic-dataloader/v2script/Parser.cpp
@@ -12,6 +12,7 @@
 #include <openvic-dataloader/detail/Concepts.hpp>
 #include <openvic-dataloader/detail/Encoding.hpp>
 #include <openvic-dataloader/detail/OStreamOutputIterator.hpp>
+#include <openvic-dataloader/detail/SymbolIntern.hpp>
 #include <openvic-dataloader/detail/Utility.hpp>
 #include <openvic-dataloader/v2script/AbstractSyntaxTree.hpp>
 
@@ -269,6 +270,13 @@ std::string_view Parser::value(const ovdl::v2script::ast::FlatValue* node) const
 	return node->value().view();
 }
 
+ovdl::symbol<char> Parser::find_intern(std::string_view string) const {
+	if (!_parse_handler->is_valid()) {
+		return ovdl::symbol<char>();
+	}
+	return _parse_handler->parse_state().ast().symbol_interner().find_intern(string.data(), string.size());
+}
+
 std::string Parser::make_native_string() const {
 	return _parse_handler->parse_state().ast().make_native_visualizer();
 }
-- 
cgit v1.2.3-56-ga3b1