py: Add module/function/class name to exceptions.

Exceptions know source file, line and block name.

Also tidy up some debug printing functions and provide a global
flag to enable/disable them.

1 files changed, 2 insertions, 1 deletions

diff --git a/py/scope.h b/py/scope.h
index 761a4d711..718ce46ec 100644
--- a/py/scope.h
+++ b/py/scope.h
@@ -38,6 +38,7 @@ typedef struct _scope_t {
     struct _scope_t *parent;
     struct _scope_t *next;
     mp_parse_node_t pn;
+    qstr source_file;
     qstr simple_name;
     int id_info_alloc;
     int id_info_len;
@@ -54,7 +55,7 @@ typedef struct _scope_t {
     uint emit_options;
 } scope_t;
 
-scope_t *scope_new(scope_kind_t kind, mp_parse_node_t pn, uint unique_code_id, uint emit_options);
+scope_t *scope_new(scope_kind_t kind, mp_parse_node_t pn, qstr source_file, uint unique_code_id, uint emit_options);
 id_info_t *scope_find_or_add_id(scope_t *scope, qstr qstr, bool *added);
 id_info_t *scope_find(scope_t *scope, qstr qstr);
 id_info_t *scope_find_global(scope_t *scope, qstr qstr);