#include <eval-error.hh>
Public Member Functions | |
EvalErrorBuilder< T > & | withExitStatus (unsigned int exitStatus) |
EvalErrorBuilder< T > & | atPos (PosIdx pos) |
EvalErrorBuilder< T > & | atPos (Value &value, PosIdx fallback=noPos) |
EvalErrorBuilder< T > & | withTrace (PosIdx pos, const std::string_view text) |
EvalErrorBuilder< T > & | withFrameTrace (PosIdx pos, const std::string_view text) |
EvalErrorBuilder< T > & | withSuggestions (Suggestions &s) |
EvalErrorBuilder< T > & | withFrame (const Env &e, const Expr &ex) |
EvalErrorBuilder< T > & | addTrace (PosIdx pos, HintFmt hint) |
EvalErrorBuilder< T > & | setIsFromExpr () |
template<typename... Args> | |
EvalErrorBuilder< T > & | addTrace (PosIdx pos, std::string_view formatString, const Args &... formatArgs) |
void | debugThrow () |
void | panic () |
Public Attributes | |
T | error |
Friends | |
class | EvalState |
EvalErrorBuilder
s may only be constructed by EvalState
. The debugThrow
method must be the final method in any such EvalErrorBuilder
usage, and it handles deleting the object.
void nix::EvalErrorBuilder< T >::debugThrow | ( | ) |
Delete the EvalErrorBuilder
and throw the underlying exception.
void nix::EvalErrorBuilder< T >::panic | ( | ) |
A programming error or fatal condition occurred. Abort the process for core dump and debugging. This does not print a proper backtrace, because unwinding the stack is destructive.
|
friend |
EvalErrorBuilder
s may only be constructed by EvalState
. The debugThrow
method must be the final method in any such EvalErrorBuilder
usage, and it handles deleting the object.