# include "hash.h" typedef struct _macro_ { hte chain; /* hash table entry chain */ char *replace; /* replace text */ int narg; /* number of arguments */ } macro; # define MA_NARG 0x1f # define MA_NOEXPAND 0x20 # define MA_STRING 0x40 # define MA_TAG 0x80 # define MAX_NARG 31 # define MAX_REPL_SIZE (4 * MAX_LINE_SIZE) extern void mc_init P((void)); extern void mc_clear P((void)); extern void mc_define P((char*, char*, int)); extern void mc_undef P((char*)); extern macro *mc_lookup P((char*));