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39 lines
525 B
C
39 lines
525 B
C
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char rcsid_symtab[] = "$Id$";
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#include <stdio.h>
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#include <string.h>
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#include "b.h"
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#include "fe.h"
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static List symtab;
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Symbol
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newSymbol(name) char *name;
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{
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Symbol s;
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s = (Symbol) zalloc(sizeof(struct symbol));
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assert(s);
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s->name = name;
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return s;
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}
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Symbol
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enter(name, new) char *name; int *new;
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{
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List l;
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Symbol s;
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*new = 0;
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for (l = symtab; l; l = l->next) {
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s = (Symbol) l->x;
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if (!strcmp(name, s->name)) {
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return s;
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}
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}
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*new = 1;
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s = newSymbol(name);
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symtab = newList(s, symtab);
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return s;
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}
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