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* Removed a bunch of ATreverses.

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This commit is contained in:
Eelco Dolstra 2006-05-02 17:51:50 +00:00
parent b52e711910
commit c791e94aee
2 changed files with 20 additions and 17 deletions
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2
src/libexpr/nixexpr.cc
View file

@ -218,7 +218,7 @@ Expr makeAttrs(const ATermMap & attrs)
abort(); /* can't happen */
bnds = ATinsert(bnds, makeBind(*i, e, pos));
}
return makeAttrs(ATreverse(bnds));
return makeAttrs(bnds);
}

33
src/libstore/derivations.cc
View file

@ -46,6 +46,9 @@ static void parseStrings(ATermList paths, StringSet & out, bool arePaths)
}
/* Shut up warnings. */
void throwBadDrv(ATerm t) __attribute__ ((noreturn));
void throwBadDrv(ATerm t)
{
throw badTerm("not a valid derivation", t);
@ -110,18 +113,18 @@ Derivation parseDerivation(ATerm t)
static ATermList unparseStrings(const StringSet & paths)
{
ATermList l = ATempty;
for (PathSet::const_iterator i = paths.begin();
i != paths.end(); ++i)
for (PathSet::const_reverse_iterator i = paths.rbegin();
i != paths.rend(); ++i)
l = ATinsert(l, toATerm(*i));
return ATreverse(l);
return l;
}
ATerm unparseDerivation(const Derivation & drv)
{
ATermList outputs = ATempty;
for (DerivationOutputs::const_iterator i = drv.outputs.begin();
i != drv.outputs.end(); ++i)
for (DerivationOutputs::const_reverse_iterator i = drv.outputs.rbegin();
i != drv.outputs.rend(); ++i)
outputs = ATinsert(outputs,
makeDerivationOutput(
toATerm(i->first),
@ -130,34 +133,34 @@ ATerm unparseDerivation(const Derivation & drv)
toATerm(i->second.hash)));
ATermList inDrvs = ATempty;
for (DerivationInputs::const_iterator i = drv.inputDrvs.begin();
i != drv.inputDrvs.end(); ++i)
for (DerivationInputs::const_reverse_iterator i = drv.inputDrvs.rbegin();
i != drv.inputDrvs.rend(); ++i)
inDrvs = ATinsert(inDrvs,
makeDerivationInput(
toATerm(i->first),
unparseStrings(i->second)));
ATermList args = ATempty;
for (Strings::const_iterator i = drv.args.begin();
i != drv.args.end(); ++i)
for (Strings::const_reverse_iterator i = drv.args.rbegin();
i != drv.args.rend(); ++i)
args = ATinsert(args, toATerm(*i));
ATermList env = ATempty;
for (StringPairs::const_iterator i = drv.env.begin();
i != drv.env.end(); ++i)
for (StringPairs::const_reverse_iterator i = drv.env.rbegin();
i != drv.env.rend(); ++i)
env = ATinsert(env,
makeEnvBinding(
toATerm(i->first),
toATerm(i->second)));
return makeDerive(
ATreverse(outputs),
ATreverse(inDrvs),
outputs,
inDrvs,
unparseStrings(drv.inputSrcs),
toATerm(drv.platform),
toATerm(drv.builder),
ATreverse(args),
ATreverse(env));
args,
env);
}