3 | D
of string * string option
5 val cpp_option_of_cmdline
:
6 Common.dirname list
(* -I *) * string list
(* -D *) -> cpp_option list
8 val cpp_expand_include
:
9 cpp_option list
-> Common.dirname
(* start point for relative paths *) ->
10 Ast_c.program
-> Ast_c.program
13 val cpp_ifdef_statementize
: Ast_c.program
-> Ast_c.program