diff options
Diffstat (limited to 'src/libexpr/eval.cc')
| -rw-r--r-- | src/libexpr/eval.cc | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index 7b74d99b19f4..b1436b842dc0 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -98,8 +98,8 @@ static void printValue(std::ostream & str, std::set<const Value *> & active, con str << "{ "; typedef std::map<string, Value *> Sorted; Sorted sorted; - foreach (Bindings::iterator, i, *v.attrs) - sorted[i->name] = i->value; + for (auto & i : *v.attrs) + sorted[i.name] = i.value; for (auto & i : sorted) { str << i.first << " = "; printValue(str, active, *i.second); @@ -442,8 +442,8 @@ void mkString(Value & v, const string & s, const PathSet & context) unsigned int n = 0; v.string.context = (const char * *) allocBytes((context.size() + 1) * sizeof(char *)); - foreach (PathSet::const_iterator, i, context) - v.string.context[n++] = dupString(i->c_str()); + for (auto & i : context) + v.string.context[n++] = dupString(i.c_str()); v.string.context[n] = 0; } } @@ -723,15 +723,15 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v) environment, while the inherited attributes are evaluated in the original environment. */ unsigned int displ = 0; - foreach (AttrDefs::iterator, i, attrs) { + for (auto & i : attrs) { Value * vAttr; - if (hasOverrides && !i->second.inherited) { + if (hasOverrides && !i.second.inherited) { vAttr = state.allocValue(); - mkThunk(*vAttr, env2, i->second.e); + mkThunk(*vAttr, env2, i.second.e); } else - vAttr = i->second.e->maybeThunk(state, i->second.inherited ? env : env2); + vAttr = i.second.e->maybeThunk(state, i.second.inherited ? env : env2); env2.values[displ++] = vAttr; - v.attrs->push_back(Attr(i->first, vAttr, &i->second.pos)); + v.attrs->push_back(Attr(i.first, vAttr, &i.second.pos)); } /* If the rec contains an attribute called `__overrides', then @@ -762,13 +762,13 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v) } else - foreach (AttrDefs::iterator, i, attrs) - v.attrs->push_back(Attr(i->first, i->second.e->maybeThunk(state, env), &i->second.pos)); + for (auto & i : attrs) + v.attrs->push_back(Attr(i.first, i.second.e->maybeThunk(state, env), &i.second.pos)); /* Dynamic attrs apply *after* rec and __overrides. */ - foreach (DynamicAttrDefs::iterator, i, dynamicAttrs) { + for (auto & i : dynamicAttrs) { Value nameVal; - i->nameExpr->eval(state, *dynamicEnv, nameVal); + i.nameExpr->eval(state, *dynamicEnv, nameVal); state.forceValue(nameVal); if (nameVal.type == tNull) continue; @@ -776,11 +776,11 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v) Symbol nameSym = state.symbols.create(nameVal.string.s); Bindings::iterator j = v.attrs->find(nameSym); if (j != v.attrs->end()) - throwEvalError("dynamic attribute ‘%1%’ at %2% already defined at %3%", nameSym, i->pos, *j->pos); + throwEvalError("dynamic attribute ‘%1%’ at %2% already defined at %3%", nameSym, i.pos, *j->pos); - i->valueExpr->setName(nameSym); + i.valueExpr->setName(nameSym); /* Keep sorted order so find can catch duplicates */ - v.attrs->push_back(Attr(nameSym, i->valueExpr->maybeThunk(state, *dynamicEnv), &i->pos)); + v.attrs->push_back(Attr(nameSym, i.valueExpr->maybeThunk(state, *dynamicEnv), &i.pos)); v.attrs->sort(); // FIXME: inefficient } } @@ -797,8 +797,8 @@ void ExprLet::eval(EvalState & state, Env & env, Value & v) while the inherited attributes are evaluated in the original environment. */ unsigned int displ = 0; - foreach (ExprAttrs::AttrDefs::iterator, i, attrs->attrs) - env2.values[displ++] = i->second.e->maybeThunk(state, i->second.inherited ? env : env2); + for (auto & i : attrs->attrs) + env2.values[displ++] = i.second.e->maybeThunk(state, i.second.inherited ? env : env2); body->eval(state, env2, v); } @@ -849,10 +849,10 @@ void ExprSelect::eval(EvalState & state, Env & env, Value & v) try { - foreach (AttrPath::const_iterator, i, attrPath) { + for (auto & i : attrPath) { nrLookups++; Bindings::iterator j; - Symbol name = getName(*i, state, env); + Symbol name = getName(i, state, env); if (def) { state.forceValue(*vAttrs); if (vAttrs->type != tAttrs || @@ -891,10 +891,10 @@ void ExprOpHasAttr::eval(EvalState & state, Env & env, Value & v) e->eval(state, env, vTmp); - foreach (AttrPath::const_iterator, i, attrPath) { + for (auto & i : attrPath) { state.forceValue(*vAttrs); Bindings::iterator j; - Symbol name = getName(*i, state, env); + Symbol name = getName(i, state, env); if (vAttrs->type != tAttrs || (j = vAttrs->attrs->find(name)) == vAttrs->attrs->end()) { @@ -1007,12 +1007,12 @@ void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & po there is no matching actual argument but the formal argument has a default, use the default. */ unsigned int attrsUsed = 0; - foreach (Formals::Formals_::iterator, i, lambda.formals->formals) { - Bindings::iterator j = arg.attrs->find(i->name); + for (auto & i : lambda.formals->formals) { + Bindings::iterator j = arg.attrs->find(i.name); if (j == arg.attrs->end()) { - if (!i->def) throwTypeError("%1% called without required argument ‘%2%’, at %3%", - lambda, i->name, pos); - env2.values[displ++] = i->def->maybeThunk(*this, env2); + if (!i.def) throwTypeError("%1% called without required argument ‘%2%’, at %3%", + lambda, i.name, pos); + env2.values[displ++] = i.def->maybeThunk(*this, env2); } else { attrsUsed++; env2.values[displ++] = j->value; @@ -1024,9 +1024,9 @@ void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & po if (!lambda.formals->ellipsis && attrsUsed != arg.attrs->size()) { /* Nope, so show the first unexpected argument to the user. */ - foreach (Bindings::iterator, i, *arg.attrs) - if (lambda.formals->argNames.find(i->name) == lambda.formals->argNames.end()) - throwTypeError("%1% called with unexpected argument ‘%2%’, at %3%", lambda, i->name, pos); + for (auto & i : *arg.attrs) + if (lambda.formals->argNames.find(i.name) == lambda.formals->argNames.end()) + throwTypeError("%1% called with unexpected argument ‘%2%’, at %3%", lambda, i.name, pos); abort(); // can't happen } } @@ -1068,12 +1068,12 @@ void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res) Value * actualArgs = allocValue(); mkAttrs(*actualArgs, fun.lambda.fun->formals->formals.size()); - foreach (Formals::Formals_::iterator, i, fun.lambda.fun->formals->formals) { - Bindings::iterator j = args.find(i->name); + for (auto & i : fun.lambda.fun->formals->formals) { + Bindings::iterator j = args.find(i.name); if (j != args.end()) actualArgs->attrs->push_back(*j); - else if (!i->def) - throwTypeError("cannot auto-call a function that has an argument without a default value (‘%1%’)", i->name); + else if (!i.def) + throwTypeError("cannot auto-call a function that has an argument without a default value (‘%1%’)", i.name); } actualArgs->attrs->sort(); @@ -1229,9 +1229,9 @@ void ExprConcatStrings::eval(EvalState & state, Env & env, Value & v) bool first = !forceString; ValueType firstType = tString; - foreach (vector<Expr *>::iterator, i, *es) { + for (auto & i : *es) { Value vTmp; - (*i)->eval(state, env, vTmp); + i->eval(state, env, vTmp); /* If the first element is a path, then the result will also be a path, we don't copy anything (yet - that's done later, @@ -1583,25 +1583,25 @@ void EvalState::printStats() printMsg(v, format("calls to %1% primops:") % primOpCalls.size()); typedef std::multimap<unsigned int, Symbol> PrimOpCalls_; PrimOpCalls_ primOpCalls_; - foreach (PrimOpCalls::iterator, i, primOpCalls) - primOpCalls_.insert(std::pair<unsigned int, Symbol>(i->second, i->first)); - foreach_reverse (PrimOpCalls_::reverse_iterator, i, primOpCalls_) + for (auto & i : primOpCalls) + primOpCalls_.insert(std::pair<unsigned int, Symbol>(i.second, i.first)); + for (auto i = primOpCalls_.rbegin(); i != primOpCalls_.rend(); ++i) printMsg(v, format("%1$10d %2%") % i->first % i->second); printMsg(v, format("calls to %1% functions:") % functionCalls.size()); typedef std::multimap<unsigned int, ExprLambda *> FunctionCalls_; FunctionCalls_ functionCalls_; - foreach (FunctionCalls::iterator, i, functionCalls) - functionCalls_.insert(std::pair<unsigned int, ExprLambda *>(i->second, i->first)); - foreach_reverse (FunctionCalls_::reverse_iterator, i, functionCalls_) + for (auto & i : functionCalls) + functionCalls_.insert(std::pair<unsigned int, ExprLambda *>(i.second, i.first)); + for (auto i = functionCalls_.rbegin(); i != functionCalls_.rend(); ++i) printMsg(v, format("%1$10d %2%") % i->first % i->second->showNamePos()); printMsg(v, format("evaluations of %1% attributes:") % attrSelects.size()); typedef std::multimap<unsigned int, Pos> AttrSelects_; AttrSelects_ attrSelects_; - foreach (AttrSelects::iterator, i, attrSelects) - attrSelects_.insert(std::pair<unsigned int, Pos>(i->second, i->first)); - foreach_reverse (AttrSelects_::reverse_iterator, i, attrSelects_) + for (auto & i : attrSelects) + attrSelects_.insert(std::pair<unsigned int, Pos>(i.second, i.first)); + for (auto i = attrSelects_.rbegin(); i != attrSelects_.rend(); ++i) printMsg(v, format("%1$10d %2%") % i->first % i->second); } |