Squashed 'deps/inja/' content from commit 811e173

git-subtree-dir: deps/inja
git-subtree-split: 811e1730e13bca4ea1805a42d5f0a4b5c91046e1

1 files changed, 50 insertions, 0 deletions

diff --git a/include/inja/exceptions.hpp b/include/inja/exceptions.hpp
new file mode 100644
index 0000000..2784da8
--- /dev/null
+++ b/include/inja/exceptions.hpp
@@ -0,0 +1,50 @@
+// Copyright (c) 2020 Pantor. All rights reserved.
+
+#ifndef INCLUDE_INJA_EXCEPTIONS_HPP_
+#define INCLUDE_INJA_EXCEPTIONS_HPP_
+
+#include <stdexcept>
+#include <string>
+
+namespace inja {
+
+struct SourceLocation {
+  size_t line;
+  size_t column;
+};
+
+struct InjaError : public std::runtime_error {
+  const std::string type;
+  const std::string message;
+
+  const SourceLocation location;
+
+  explicit InjaError(const std::string &type, const std::string &message)
+      : std::runtime_error("[inja.exception." + type + "] " + message), type(type), message(message), location({0, 0}) {}
+
+  explicit InjaError(const std::string &type, const std::string &message, SourceLocation location)
+      : std::runtime_error("[inja.exception." + type + "] (at " + std::to_string(location.line) + ":" +
+                           std::to_string(location.column) + ") " + message),
+        type(type), message(message), location(location) {}
+};
+
+struct ParserError : public InjaError {
+  explicit ParserError(const std::string &message, SourceLocation location) : InjaError("parser_error", message, location) {}
+};
+
+struct RenderError : public InjaError {
+  explicit RenderError(const std::string &message, SourceLocation location) : InjaError("render_error", message, location) {}
+};
+
+struct FileError : public InjaError {
+  explicit FileError(const std::string &message) : InjaError("file_error", message) {}
+  explicit FileError(const std::string &message, SourceLocation location) : InjaError("file_error", message, location) {}
+};
+
+struct JsonError : public InjaError {
+  explicit JsonError(const std::string &message, SourceLocation location) : InjaError("json_error", message, location) {}
+};
+
+} // namespace inja
+
+#endif // INCLUDE_INJA_EXCEPTIONS_HPP_