/* Definitions for CPP library.
- Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Written by Per Bothner, 1994-95.
This program is free software; you can redistribute it and/or modify it
/* Nonzero means try to imitate old fashioned non-ANSI preprocessor. */
char traditional;
+ /* Nonzero means warn if undefined identifiers are evaluated in an #if. */
+ char warn_undef;
+
+ /* Nonzero for the 1989 C Standard, including corrigenda and amendments. */
+ char c89;
+
/* Nonzero means give all the error messages the ANSI standard requires. */
char pedantic;
};
#define CPP_TRADITIONAL(PFILE) (CPP_OPTIONS(PFILE)-> traditional)
+#define CPP_WARN_UNDEF(PFILE) (CPP_OPTIONS(PFILE)->warn_undef)
+#define CPP_C89(PFILE) (CPP_OPTIONS(PFILE)->c89)
#define CPP_PEDANTIC(PFILE) (CPP_OPTIONS (PFILE)->pedantic)
#define CPP_PRINT_DEPS(PFILE) (CPP_OPTIONS (PFILE)->print_deps)