Fatal error: exception Common.Todo

[dbeecham]

$ pfff -parse_c .
PARSING: ./src/x.c
PARSING: ./src/y.c
PARSING: ./src/z.c
Cpp(PragmaAndCo(()))
PB: Ast_c_build, on ./src/z.c (exn = Common.Todo)
Fatal error: exception Common.Todo

same thing with codegraph:

$ codegraph -lang c -build .
Using /usr/local/share/pfff//data/cpp_stdlib/macros.h macro file

step0: parsing
Cpp(PragmaAndCo(()))
PB: Ast_c_build, on [...]/src/z.c (exn = Common.Todo)
(ONCE) PARSE ERROR with [...]/src/z.c, exn = Common.Todo
Fatal error: exception Common.Todo

[aryx]

Yes -parse_c is very rudimentary. You may want -parse_cpp instead.
I wrote -parse_c by using the C++ parser in pfff with its very complicated ast_cpp.ml file
and converting only the subset of C I need from ast_cpp.ml to ast_c_simple.ml.
The error means the constructs from ast_cpp.ml has no correspondance in ast_c_simple.ml