upgrade to the libclang C++ API

c_import creates a tmp .h file and parses it with libclang,
reporting any errors found.

See #88

1 files changed, 10 insertions, 4 deletions

diff --git a/src/errmsg.hpp b/src/errmsg.hpp
index 1f31020902..b16249ec0b 100644
--- a/src/errmsg.hpp
+++ b/src/errmsg.hpp
@@ -20,14 +20,20 @@ enum ErrColor {
 struct ErrorMsg {
     int line_start;
     int column_start;
-    int line_end;
-    int column_end;
     Buf *msg;
     Buf *path;
-    Buf *source;
-    ZigList<int> *line_offsets;
+    Buf line_buf;
+
+    ZigList<ErrorMsg *> notes;
 };
 
 void print_err_msg(ErrorMsg *msg, ErrColor color);
 
+void err_msg_add_note(ErrorMsg *parent, ErrorMsg *note);
+ErrorMsg *err_msg_create_with_offset(Buf *path, int line, int column, int offset,
+        const char *source, Buf *msg);
+
+ErrorMsg *err_msg_create_with_line(Buf *path, int line, int column,
+        Buf *source, ZigList<int> *line_offsets, Buf *msg);
+
 #endif