Fixed BasicParser::_file_path relying on externally controlled memory

4 files changed, 18 insertions, 5 deletions

diff --git a/src/openvic-dataloader/detail/BasicParser.cpp b/src/openvic-dataloader/detail/BasicParser.cpp
index ee1b516..212bf00 100644
--- a/src/openvic-dataloader/detail/BasicParser.cpp
+++ b/src/openvic-dataloader/detail/BasicParser.cpp
@@ -44,4 +44,8 @@ const std::vector<ovdl::ParseError>& BasicParser::get_errors() const {
 
 const std::vector<ovdl::ParseWarning>& BasicParser::get_warnings() const {
 	return _warnings;
+}
+
+std::string_view BasicParser::get_file_path() const {
+	return _file_path;
 }
\ No newline at end of file
diff --git a/src/openvic-dataloader/detail/Errors.hpp b/src/openvic-dataloader/detail/Errors.hpp
index bf7c831..fbebcc5 100644
--- a/src/openvic-dataloader/detail/Errors.hpp
+++ b/src/openvic-dataloader/detail/Errors.hpp
@@ -1,11 +1,13 @@
 #pragma once
 
+#include <string_view>
+
 #include <openvic-dataloader/ParseError.hpp>
 
 namespace ovdl::errors {
-	inline const ParseError make_no_file_error(const char* file_path) {
+	inline const ParseError make_no_file_error(std::string_view file_path) {
 		std::string message;
-		if (!file_path) {
+		if (file_path.empty()) {
 			message = "File path not specified.";
 		} else {
 			message = "File '" + std::string(file_path) + "' was not found.";
diff --git a/src/openvic-dataloader/detail/LexyReportError.hpp b/src/openvic-dataloader/detail/LexyReportError.hpp
index 9629963..213090b 100644
--- a/src/openvic-dataloader/detail/LexyReportError.hpp
+++ b/src/openvic-dataloader/detail/LexyReportError.hpp
@@ -7,6 +7,7 @@
 
 #include <openvic-dataloader/ParseData.hpp>
 #include <openvic-dataloader/ParseError.hpp>
+#include <openvic-dataloader/detail/Concepts.hpp>
 
 #include <lexy/input_location.hpp>
 #include <lexy/visualize.hpp>
@@ -85,6 +86,10 @@ namespace ovdl::detail {
 			return { _iter, _opts, path };
 		}
 
+		constexpr _ReportError path(const detail::Has_c_str auto& path_object) const {
+			return path(path_object.c_str());
+		}
+
 		/// Specifies an output iterator where the errors are written to.
 		template<typename OI>
 		constexpr _ReportError<OI> to(OI out) const {
diff --git a/src/openvic-dataloader/detail/Warnings.hpp b/src/openvic-dataloader/detail/Warnings.hpp
index 6c0b34e..8fc09bd 100644
--- a/src/openvic-dataloader/detail/Warnings.hpp
+++ b/src/openvic-dataloader/detail/Warnings.hpp
@@ -1,13 +1,15 @@
 #pragma once
 
-#include <openvic-dataloader/v2script/Parser.hpp>
+#include <string_view>
+
+#include <openvic-dataloader/ParseWarning.hpp>
 
 namespace ovdl::v2script::warnings {
-	inline const ParseWarning make_utf8_warning(const char* file_path) {
+	inline const ParseWarning make_utf8_warning(std::string_view file_path) {
 		constexpr std::string_view message_suffix = "This may cause problems. Prefer Windows-1252 encoding.";
 
 		std::string message;
-		if (!file_path) {
+		if (file_path.empty()) {
 			message = "Buffer is a UTF-8 encoded string. " + std::string(message_suffix);
 		} else {
 			message = "File '" + std::string(file_path) + "' is a UTF-8 encoded file. " + std::string(message_suffix);