fad81ed299
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1107 ec53bebd-3082-4978-b11e-865c3cabbd6b
66 lines
897 B
C
66 lines
897 B
C
/* $Id$ */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <string.h>
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#include <stdlib.h>
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#include "symbol.h"
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#include "hash.h"
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static Hashtab *htab;
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static int
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cmp (void *a, void *b)
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{
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Symbol *s1 = (Symbol *)a;
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Symbol *s2 = (Symbol *)b;
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return strcmp (s1->name, s2->name);
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}
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static unsigned
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hash (void *a)
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{
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Symbol *s = (Symbol *)a;
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return hashjpw (s->name);
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}
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void
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initsym ()
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{
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htab = hashtabnew (101, cmp, hash);
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}
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void
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output_name (char *s)
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{
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char *p;
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for (p = s; *p; ++p)
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if (*p == '-')
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*p = '_';
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}
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Symbol*
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addsym (char *name)
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{
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Symbol key, *s;
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key.name = name;
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s = (Symbol *)hashtabsearch (htab, (void *)&key);
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if (s == NULL) {
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char *p;
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s = (Symbol *)malloc (sizeof (*s));
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s->name = name;
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s->gen_name = strdup(name);
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output_name (s->gen_name);
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s->stype = SUndefined;
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hashtabadd (htab, s);
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}
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return s;
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}
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