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forceAttrs: Show position info

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This commit is contained in:
Eelco Dolstra 2014-04-04 19:11:40 +02:00
parent 96b695ccab
commit 27b44b8cf7
5 changed files with 23 additions and 14 deletions
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24
src/libexpr/primops.cc
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@ -86,7 +86,7 @@ static void prim_import(EvalState & state, const Pos & pos, Value * * args, Valu
state.evalFile(state.findFile("nix/imported-drv-to-derivation.nix"), fun);
state.forceFunction(fun, pos);
mkApp(v, fun, w);
state.forceAttrs(v);
state.forceAttrs(v, pos);
} else {
state.evalFile(path, v);
}
@ -188,7 +188,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar
{
startNest(nest, lvlDebug, "finding dependencies");
state.forceAttrs(*args[0]);
state.forceAttrs(*args[0], pos);
/* Get the start set. */
Bindings::iterator startSet =
@ -219,7 +219,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar
Value * e = *(workSet.begin());
workSet.pop_front();
state.forceAttrs(*e);
state.forceAttrs(*e, pos);
Bindings::iterator key =
e->attrs->find(state.symbols.create("key"));
@ -334,7 +334,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
{
startNest(nest, lvlVomit, "evaluating derivation");
state.forceAttrs(*args[0]);
state.forceAttrs(*args[0], pos);
/* Figure out the name first (for stack backtraces). */
Bindings::iterator attr = args[0]->attrs->find(state.sName);
@ -758,7 +758,7 @@ static void prim_filterSource(EvalState & state, const Pos & pos, Value * * args
strings. */
static void prim_attrNames(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
state.forceAttrs(*args[0]);
state.forceAttrs(*args[0], pos);
state.mkList(v, args[0]->attrs->size());
@ -776,7 +776,7 @@ static void prim_attrNames(EvalState & state, const Pos & pos, Value * * args, V
void prim_getAttr(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
string attr = state.forceStringNoCtx(*args[0]);
state.forceAttrs(*args[1]);
state.forceAttrs(*args[1], pos);
// !!! Should we create a symbol here or just do a lookup?
Bindings::iterator i = args[1]->attrs->find(state.symbols.create(attr));
if (i == args[1]->attrs->end())
@ -792,7 +792,7 @@ void prim_getAttr(EvalState & state, const Pos & pos, Value * * args, Value & v)
void prim_unsafeGetAttrPos(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
string attr = state.forceStringNoCtx(*args[0]);
state.forceAttrs(*args[1]);
state.forceAttrs(*args[1], pos);
Bindings::iterator i = args[1]->attrs->find(state.symbols.create(attr));
if (i == args[1]->attrs->end())
mkNull(v);
@ -805,7 +805,7 @@ void prim_unsafeGetAttrPos(EvalState & state, const Pos & pos, Value * * args, V
static void prim_hasAttr(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
string attr = state.forceStringNoCtx(*args[0]);
state.forceAttrs(*args[1]);
state.forceAttrs(*args[1], pos);
mkBool(v, args[1]->attrs->find(state.symbols.create(attr)) != args[1]->attrs->end());
}
@ -820,7 +820,7 @@ static void prim_isAttrs(EvalState & state, const Pos & pos, Value * * args, Val
static void prim_removeAttrs(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
state.forceAttrs(*args[0]);
state.forceAttrs(*args[0], pos);
state.forceList(*args[1], pos);
/* Get the attribute names to be removed. */
@ -856,7 +856,7 @@ static void prim_listToAttrs(EvalState & state, const Pos & pos, Value * * args,
for (unsigned int i = 0; i < args[0]->list.length; ++i) {
Value & v2(*args[0]->list.elems[i]);
state.forceAttrs(v2);
state.forceAttrs(v2, pos);
Bindings::iterator j = v2.attrs->find(state.sName);
if (j == v2.attrs->end())
@ -883,8 +883,8 @@ static void prim_listToAttrs(EvalState & state, const Pos & pos, Value * * args,
member of as1. */
static void prim_intersectAttrs(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
state.forceAttrs(*args[0]);
state.forceAttrs(*args[1]);
state.forceAttrs(*args[0], pos);
state.forceAttrs(*args[1], pos);
state.mkAttrs(v, std::min(args[0]->attrs->size(), args[1]->attrs->size()));