diff options
Diffstat (limited to 'src/libexpr/primops.cc')
-rw-r--r-- | src/libexpr/primops.cc | 103 |
1 files changed, 52 insertions, 51 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 96c20b227..539a13f30 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -84,7 +84,7 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args } catch (InvalidPathError & e) { throw EvalError({ .hint = hintfmt("cannot import '%1%', since path '%2%' is not valid", path, e.path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } @@ -165,7 +165,7 @@ void prim_importNative(EvalState & state, const Pos & pos, Value * * args, Value .hint = hintfmt( "cannot import '%1%', since path '%2%' is not valid", path, e.path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } @@ -203,7 +203,7 @@ void prim_exec(EvalState & state, const Pos & pos, Value * * args, Value & v) if (count == 0) { throw EvalError({ .hint = hintfmt("at least one argument to 'exec' required"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } PathSet context; @@ -218,7 +218,7 @@ void prim_exec(EvalState & state, const Pos & pos, Value * * args, Value & v) throw EvalError({ .hint = hintfmt("cannot execute '%1%', since path '%2%' is not valid", program, e.path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } @@ -227,13 +227,13 @@ void prim_exec(EvalState & state, const Pos & pos, Value * * args, Value & v) try { parsed = state.parseExprFromString(output, pos.file); } catch (Error & e) { - e.addPrefix(fmt("While parsing the output from '%1%', at %2%\n", program, pos)); + e.addTrace(pos, "While parsing the output from '%1%'", program); throw; } try { state.eval(parsed, v); } catch (Error & e) { - e.addPrefix(fmt("While evaluating the output from '%1%', at %2%\n", program, pos)); + e.addTrace(pos, "While evaluating the output from '%1%'", program); throw; } } @@ -373,7 +373,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar if (startSet == args[0]->attrs->end()) throw EvalError({ .hint = hintfmt("attribute 'startSet' required"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); state.forceList(*startSet->value, pos); @@ -387,7 +387,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar if (op == args[0]->attrs->end()) throw EvalError({ .hint = hintfmt("attribute 'operator' required"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); state.forceValue(*op->value, pos); @@ -409,7 +409,7 @@ static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * ar if (key == e->attrs->end()) throw EvalError({ .hint = hintfmt("attribute 'key' required"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); state.forceValue(*key->value, pos); @@ -459,7 +459,7 @@ static void prim_addErrorContext(EvalState & state, const Pos & pos, Value * * a v = *args[1]; } catch (Error & e) { PathSet context; - e.addPrefix(format("%1%\n") % state.coerceToString(pos, *args[0], context)); + e.addTrace(std::nullopt, state.coerceToString(pos, *args[0], context)); throw; } } @@ -544,14 +544,14 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * if (attr == args[0]->attrs->end()) throw EvalError({ .hint = hintfmt("required attribute 'name' missing"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); string drvName; Pos & posDrvName(*attr->pos); try { drvName = state.forceStringNoCtx(*attr->value, pos); } catch (Error & e) { - e.addPrefix(fmt("while evaluating the derivation attribute 'name' at %1%:\n", posDrvName)); + e.addTrace(posDrvName, "while evaluating the derivation attribute 'name'"); throw; } @@ -591,7 +591,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * else throw EvalError({ .hint = hintfmt("invalid value '%s' for 'outputHashMode' attribute", s), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); }; @@ -601,7 +601,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * if (outputs.find(j) != outputs.end()) throw EvalError({ .hint = hintfmt("duplicate derivation output '%1%'", j), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); /* !!! Check whether j is a valid attribute name. */ @@ -611,14 +611,14 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * if (j == "drv") throw EvalError({ .hint = hintfmt("invalid derivation output name 'drv'" ), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); outputs.insert(j); } if (outputs.empty()) throw EvalError({ .hint = hintfmt("derivation cannot have an empty set of outputs"), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); }; @@ -684,8 +684,9 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * } } catch (Error & e) { - e.addPrefix(format("while evaluating the attribute '%1%' of the derivation '%2%' at %3%:\n") - % key % drvName % posDrvName); + e.addTrace(posDrvName, + "while evaluating the attribute '%1%' of the derivation '%2%'", + key, drvName); throw; } } @@ -733,20 +734,20 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * if (drv.builder == "") throw EvalError({ .hint = hintfmt("required attribute 'builder' missing"), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); if (drv.platform == "") throw EvalError({ .hint = hintfmt("required attribute 'system' missing"), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); /* Check whether the derivation name is valid. */ if (isDerivation(drvName)) throw EvalError({ .hint = hintfmt("derivation names are not allowed to end in '%s'", drvExtension), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); if (outputHash) { @@ -754,7 +755,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * if (outputs.size() != 1 || *(outputs.begin()) != "out") throw Error({ .hint = hintfmt("multiple outputs are not supported in fixed-output derivations"), - .nixCode = NixCode { .errPos = posDrvName } + .errPos = posDrvName }); std::optional<HashType> ht = parseHashTypeOpt(outputHashAlgo); @@ -868,7 +869,7 @@ static void prim_storePath(EvalState & state, const Pos & pos, Value * * args, V if (!state.store->isInStore(path)) throw EvalError({ .hint = hintfmt("path '%1%' is not in the Nix store", path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); Path path2 = state.store->toStorePath(path); if (!settings.readOnlyMode) @@ -889,7 +890,7 @@ static void prim_pathExists(EvalState & state, const Pos & pos, Value * * args, .hint = hintfmt( "cannot check the existence of '%1%', since path '%2%' is not valid", path, e.path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } @@ -935,7 +936,7 @@ static void prim_readFile(EvalState & state, const Pos & pos, Value * * args, Va } catch (InvalidPathError & e) { throw EvalError({ .hint = hintfmt("cannot read '%1%', since path '%2%' is not valid", path, e.path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } string s = readFile(state.checkSourcePath(state.toRealPath(path, context))); @@ -966,7 +967,7 @@ static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Va if (i == v2.attrs->end()) throw EvalError({ .hint = hintfmt("attribute 'path' missing"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); PathSet context; @@ -977,7 +978,7 @@ static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Va } catch (InvalidPathError & e) { throw EvalError({ .hint = hintfmt("cannot find '%1%', since path '%2%' is not valid", path, e.path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } @@ -997,7 +998,7 @@ static void prim_hashFile(EvalState & state, const Pos & pos, Value * * args, Va if (!ht) throw Error({ .hint = hintfmt("unknown hash type '%1%'", type), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); PathSet context; // discarded @@ -1016,7 +1017,7 @@ static void prim_readDir(EvalState & state, const Pos & pos, Value * * args, Val } catch (InvalidPathError & e) { throw EvalError({ .hint = hintfmt("cannot read '%1%', since path '%2%' is not valid", path, e.path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } @@ -1092,7 +1093,7 @@ static void prim_toFile(EvalState & state, const Pos & pos, Value * * args, Valu "in 'toFile': the file named '%1%' must not contain a reference " "to a derivation but contains (%2%)", name, path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); refs.insert(state.store->parseStorePath(path)); } @@ -1163,7 +1164,7 @@ static void prim_filterSource(EvalState & state, const Pos & pos, Value * * args if (!context.empty()) throw EvalError({ .hint = hintfmt("string '%1%' cannot refer to other paths", path), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); state.forceValue(*args[0], pos); @@ -1172,7 +1173,7 @@ static void prim_filterSource(EvalState & state, const Pos & pos, Value * * args .hint = hintfmt( "first argument in call to 'filterSource' is not a function but %1%", showType(*args[0])), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); addPath(state, pos, std::string(baseNameOf(path)), path, args[0], FileIngestionMethod::Recursive, Hash(), v); @@ -1195,7 +1196,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value if (!context.empty()) throw EvalError({ .hint = hintfmt("string '%1%' cannot refer to other paths", path), - .nixCode = NixCode { .errPos = *attr.pos } + .errPos = *attr.pos }); } else if (attr.name == state.sName) name = state.forceStringNoCtx(*attr.value, *attr.pos); @@ -1209,13 +1210,13 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value else throw EvalError({ .hint = hintfmt("unsupported argument '%1%' to 'addPath'", attr.name), - .nixCode = NixCode { .errPos = *attr.pos } + .errPos = *attr.pos }); } if (path.empty()) throw EvalError({ .hint = hintfmt("'path' required"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); if (name.empty()) name = baseNameOf(path); @@ -1276,7 +1277,7 @@ void prim_getAttr(EvalState & state, const Pos & pos, Value * * args, Value & v) if (i == args[1]->attrs->end()) throw EvalError({ .hint = hintfmt("attribute '%1%' missing", attr), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); // !!! add to stack trace? if (state.countCalls && i->pos) state.attrSelects[*i->pos]++; @@ -1359,7 +1360,7 @@ static void prim_listToAttrs(EvalState & state, const Pos & pos, Value * * args, if (j == v2.attrs->end()) throw TypeError({ .hint = hintfmt("'name' attribute missing in a call to 'listToAttrs'"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); string name = state.forceStringNoCtx(*j->value, pos); @@ -1369,7 +1370,7 @@ static void prim_listToAttrs(EvalState & state, const Pos & pos, Value * * args, if (j2 == v2.attrs->end()) throw TypeError({ .hint = hintfmt("'value' attribute missing in a call to 'listToAttrs'"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); v.attrs->push_back(Attr(sym, j2->value, j2->pos)); } @@ -1445,7 +1446,7 @@ static void prim_functionArgs(EvalState & state, const Pos & pos, Value * * args if (args[0]->type != tLambda) throw TypeError({ .hint = hintfmt("'functionArgs' requires a function"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); if (!args[0]->lambda.fun->matchAttrs) { @@ -1501,7 +1502,7 @@ static void elemAt(EvalState & state, const Pos & pos, Value & list, int n, Valu if (n < 0 || (unsigned int) n >= list.listSize()) throw Error({ .hint = hintfmt("list index %1% is out of bounds", n), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); state.forceValue(*list.listElems()[n], pos); v = *list.listElems()[n]; @@ -1531,7 +1532,7 @@ static void prim_tail(EvalState & state, const Pos & pos, Value * * args, Value if (args[0]->listSize() == 0) throw Error({ .hint = hintfmt("'tail' called on an empty list"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); state.mkList(v, args[0]->listSize() - 1); @@ -1676,7 +1677,7 @@ static void prim_genList(EvalState & state, const Pos & pos, Value * * args, Val if (len < 0) throw EvalError({ .hint = hintfmt("cannot create list of size %1%", len), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); state.mkList(v, len); @@ -1838,7 +1839,7 @@ static void prim_div(EvalState & state, const Pos & pos, Value * * args, Value & if (f2 == 0) throw EvalError({ .hint = hintfmt("division by zero"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); if (args[0]->type == tFloat || args[1]->type == tFloat) { @@ -1850,7 +1851,7 @@ static void prim_div(EvalState & state, const Pos & pos, Value * * args, Value & if (i1 == std::numeric_limits<NixInt>::min() && i2 == -1) throw EvalError({ .hint = hintfmt("overflow in integer division"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); mkInt(v, i1 / i2); @@ -1911,7 +1912,7 @@ static void prim_substring(EvalState & state, const Pos & pos, Value * * args, V if (start < 0) throw EvalError({ .hint = hintfmt("negative start position in 'substring'"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); mkString(v, (unsigned int) start >= s.size() ? "" : string(s, start, len), context); @@ -1934,7 +1935,7 @@ static void prim_hashString(EvalState & state, const Pos & pos, Value * * args, if (!ht) throw Error({ .hint = hintfmt("unknown hash type '%1%'", type), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); PathSet context; // discarded @@ -1980,12 +1981,12 @@ void prim_match(EvalState & state, const Pos & pos, Value * * args, Value & v) // limit is _GLIBCXX_REGEX_STATE_LIMIT for libstdc++ throw EvalError({ .hint = hintfmt("memory limit exceeded by regular expression '%s'", re), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } else { throw EvalError({ .hint = hintfmt("invalid regular expression '%s'", re), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } } @@ -2053,12 +2054,12 @@ static void prim_split(EvalState & state, const Pos & pos, Value * * args, Value // limit is _GLIBCXX_REGEX_STATE_LIMIT for libstdc++ throw EvalError({ .hint = hintfmt("memory limit exceeded by regular expression '%s'", re), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } else { throw EvalError({ .hint = hintfmt("invalid regular expression '%s'", re), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); } } @@ -2092,7 +2093,7 @@ static void prim_replaceStrings(EvalState & state, const Pos & pos, Value * * ar if (args[0]->listSize() != args[1]->listSize()) throw EvalError({ .hint = hintfmt("'from' and 'to' arguments to 'replaceStrings' have different lengths"), - .nixCode = NixCode { .errPos = pos } + .errPos = pos }); vector<string> from; |