Inital commit

common/jinja/parser.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "lexer.h"
+#include "runtime.h"
+#include "utils.h"
+
+#include <string>
+#include <stdexcept>
+
+namespace jinja {
+
+// parse from a list of tokens into an AST (program)
+// may throw parser_exception on error
+program parse_from_tokens(const lexer_result & lexer_res);
+
+struct parser_exception : public std::runtime_error {
+    parser_exception(const std::string & msg, const std::string & source, size_t pos)
+        : std::runtime_error(fmt_error_with_source("parser", msg, source, pos)) {}
+};
+
+} // namespace jinja