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Add ValueType checking functions for types that have the same NormalType

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This commit is contained in:
Silvan Mosberger 2020-12-12 02:15:11 +01:00
parent 22ead43a0b
commit bf98903967
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GPG key ID: E8F1E9EAD284E17D
8 changed files with 40 additions and 26 deletions
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20
src/libexpr/eval.cc
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@ -158,10 +158,10 @@ std::ostream & operator << (std::ostream & str, const Value & v)
const Value *getPrimOp(const Value &v) {
const Value * primOp = &v;
while (primOp->type == tPrimOpApp) {
while (primOp->isPrimOpApp()) {
primOp = primOp->primOpApp.left;
}
assert(primOp->type == tPrimOp);
assert(primOp->isPrimOp());
return primOp;
}
@ -601,9 +601,9 @@ Value & EvalState::getBuiltin(const string & name)
std::optional<EvalState::Doc> EvalState::getDoc(Value & v)
{
if (v.type == tPrimOp || v.type == tPrimOpApp) {
if (v.isPrimOp() || v.isPrimOpApp()) {
auto v2 = &v;
while (v2->type == tPrimOpApp)
while (v2->isPrimOpApp())
v2 = v2->primOpApp.left;
if (v2->primOp->doc)
return Doc {
@ -1227,11 +1227,11 @@ void EvalState::callPrimOp(Value & fun, Value & arg, Value & v, const Pos & pos)
/* Figure out the number of arguments still needed. */
size_t argsDone = 0;
Value * primOp = &fun;
while (primOp->type == tPrimOpApp) {
while (primOp->isPrimOpApp()) {
argsDone++;
primOp = primOp->primOpApp.left;
}
assert(primOp->type == tPrimOp);
assert(primOp->isPrimOp());
auto arity = primOp->primOp->arity;
auto argsLeft = arity - argsDone;
@ -1242,7 +1242,7 @@ void EvalState::callPrimOp(Value & fun, Value & arg, Value & v, const Pos & pos)
Value * vArgs[arity];
auto n = arity - 1;
vArgs[n--] = &arg;
for (Value * arg = &fun; arg->type == tPrimOpApp; arg = arg->primOpApp.left)
for (Value * arg = &fun; arg->isPrimOpApp(); arg = arg->primOpApp.left)
vArgs[n--] = arg->primOpApp.right;
/* And call the primop. */
@ -1264,7 +1264,7 @@ void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & po
forceValue(fun, pos);
if (fun.type == tPrimOp || fun.type == tPrimOpApp) {
if (fun.isPrimOp() || fun.isPrimOpApp()) {
callPrimOp(fun, arg, v, pos);
return;
}
@ -1285,7 +1285,7 @@ void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & po
}
}
if (fun.type != tLambda)
if (!fun.isLambda())
throwTypeError(pos, "attempt to call something which is not a function but %1%", fun);
ExprLambda & lambda(*fun.lambda.fun);
@ -1378,7 +1378,7 @@ void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res)
}
}
if (fun.type != tLambda || !fun.lambda.fun->matchAttrs) {
if (!fun.isLambda() || !fun.lambda.fun->matchAttrs) {
res = fun;
return;
}