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* Use a map to lookup primops.

Browse source 
* Various performance improvements in the evaluator.
* Do not link against unused (and missing!) libraries (-lsglr, etc.).
This commit is contained in:
Eelco Dolstra 2004-02-04 16:03:29 +00:00
parent c4f7ae4aa5
commit 9b44480612
12 changed files with 127 additions and 75 deletions
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23
src/libexpr/nixexpr.cc
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@ -20,8 +20,7 @@ ATermMap::ATermMap(const ATermMap & map)
table = ATtableCreate(ATgetLength(keys), maxLoadPct);
if (!table) throw Error("cannot create ATerm table");
for (ATermIterator i(keys); i; ++i)
set(*i, map.get(*i));
add(map, keys);
}
@ -75,6 +74,26 @@ ATermList ATermMap::keys() const
}
void ATermMap::add(const ATermMap & map)
{
ATermList keys = map.keys();
add(map, keys);
}
void ATermMap::add(const ATermMap & map, ATermList & keys)
{
for (ATermIterator i(keys); i; ++i)
set(*i, map.get(*i));
}
void ATermMap::reset()
{
ATtableReset(table);
}
ATerm string2ATerm(const string & s)
{
return (ATerm) ATmakeAppl0(ATmakeAFun((char *) s.c_str(), 0, ATtrue));