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include <ctotok.h>
include <ctype.h>
include "gettok.h"
# Expression database symbol.
define LEN_SYM 2
define SYM_TEXT Memi[$1]
define SYM_NARGS Memi[$1+1]
# ME_GSYM -- Get symbol routine for the gettok package.
pointer procedure me_gsym (st, symname, nargs)
pointer st #I symbol table
char symname[ARB] #I symbol to be looked up
int nargs #O number of macro arguments
pointer sym
pointer strefsbuf(), stfind()
begin
sym = stfind (st, symname)
if (sym == NULL)
return (NULL)
nargs = SYM_NARGS(sym)
return (strefsbuf (st, SYM_TEXT(sym)))
end
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