mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-09-21 08:58:04 +03:00
f491ae97d4
EvalState::eval(). This gives a 12% speedup on ‘nix-instantiate /etc/nixos/nixos/ -A system --readonly-mode’ (from 1.01s to 0.89s).
62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#ifndef __EVAL_INLINE_H
|
|
#define __EVAL_INLINE_H
|
|
|
|
#include "eval.hh"
|
|
|
|
#define LocalNoInline(f) static f __attribute__((noinline)); f
|
|
#define LocalNoInlineNoReturn(f) static f __attribute__((noinline, noreturn)); f
|
|
|
|
namespace nix {
|
|
|
|
|
|
LocalNoInlineNoReturn(void throwEvalError(const char * s))
|
|
{
|
|
throw EvalError(s);
|
|
}
|
|
|
|
LocalNoInlineNoReturn(void throwTypeError(const char * s, const string & s2))
|
|
{
|
|
throw TypeError(format(s) % s2);
|
|
}
|
|
|
|
|
|
void EvalState::forceValue(Value & v)
|
|
{
|
|
if (v.type == tThunk) {
|
|
ValueType saved = v.type;
|
|
try {
|
|
v.type = tBlackhole;
|
|
//checkInterrupt();
|
|
v.thunk.expr->eval(*this, *v.thunk.env, v);
|
|
} catch (Error & e) {
|
|
v.type = saved;
|
|
throw;
|
|
}
|
|
}
|
|
else if (v.type == tApp)
|
|
callFunction(*v.app.left, *v.app.right, v);
|
|
else if (v.type == tBlackhole)
|
|
throwEvalError("infinite recursion encountered");
|
|
}
|
|
|
|
|
|
inline void EvalState::forceAttrs(Value & v)
|
|
{
|
|
forceValue(v);
|
|
if (v.type != tAttrs)
|
|
throwTypeError("value is %1% while an attribute set was expected", showType(v));
|
|
}
|
|
|
|
|
|
inline void EvalState::forceList(Value & v)
|
|
{
|
|
forceValue(v);
|
|
if (v.type != tList)
|
|
throwTypeError("value is %1% while a list was expected", showType(v));
|
|
}
|
|
|
|
|
|
}
|
|
|
|
#endif /* !__EVAL_INLINE_H */
|