Improve parsing

- Make multi-file more robust
- Error reporting is more accurate (shows file:line and prints offending
  string)
- Allow `.include` directives in subcircuits

1 files changed, 10 insertions, 0 deletions

diff --git a/src/parser/parser_state.h b/src/parser/parser_state.h
new file mode 100644
index 0000000..359d67f
--- /dev/null
+++ b/src/parser/parser_state.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include <string>
+
+using std::string;
+
+struct ParserState {
+    string current_filename;
+    string current_line;
+};