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https://github.com/privatevoid-net/nix-super.git
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fixup! Merge remote-tracking branch 'origin/master' into coerce-string
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ca5c3e86ab
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1 changed files with 70 additions and 54 deletions
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@ -706,31 +706,66 @@ std::optional<EvalState::Doc> EvalState::getDoc(Value & v)
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evaluator. So here are some helper functions for throwing
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exceptions. */
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LocalNoInlineNoReturn(void throwTypeErrorWithTrace(const Pos & pos, const char * s, const std::string & s2, const Symbol & sym, const Pos & p2, const std::string & s3))
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LocalNoInlineNoReturn(void throwTypeErrorWithTrace(
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const Pos & pos,
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const char * s,
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const std::string & s2,
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const Symbol & sym,
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const Pos & p2,
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const char * s3))
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{
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throw EvalError({
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.msg = hintfmt(s, s2, sym),
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.errPos = pos
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.errPos = pos,
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}).addTrace(p2, s3);
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}
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LocalNoInlineNoReturn(void throwTypeErrorWithTrace(
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const Pos & pos,
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const Suggestions & suggestions,
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const char * s,
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const std::string & s2,
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const Symbol & sym,
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const Pos & p2,
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const char * s3))
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{
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throw EvalError({
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.msg = hintfmt(s, s2, sym),
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.errPos = pos,
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.suggestions = suggestions
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}).addTrace(p2, s3);
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}
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LocalNoInlineNoReturn(void throwTypeErrorWithTrace(const char * s, const std::string & s2, const Pos & p2, const std::string_view s3))
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{
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throw TypeError(ErrorInfo {
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.msg = hintfmt(s, s2),
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}).addTrace(p2, s3);
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}
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LocalNoInlineNoReturn(void throwEvalErrorWithTrace(const char * s, const std::string & s2, const Pos & p2, const std::string_view s3))
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{
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throw EvalError(ErrorInfo {
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.msg = hintfmt(s, s2),
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}).addTrace(p2, s3);
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}
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LocalNoInlineNoReturn(void throwEvalErrorWithTrace(const char * s, const std::string_view & s2, const std::string_view & s3, const Pos & p2, const std::string_view s4))
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{
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throw EvalError(ErrorInfo {
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.msg = hintfmt(s, s2, s3),
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}).addTrace(p2, s4);
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}
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LocalNoInlineNoReturn(void throwEvalError(const Pos & pos, const Suggestions & suggestions, const char * s, const std::string & s2))
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{
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throw EvalError(ErrorInfo {
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throw EvalError({
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.msg = hintfmt(s, s2),
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.errPos = pos,
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.suggestions = suggestions,
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});
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}
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LocalNoInlineNoReturn(void throwEvalError(const Pos & pos, const char * s, const std::string & s2))
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{
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throw EvalError(ErrorInfo {
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.msg = hintfmt(s, s2),
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.errPos = pos
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});
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}
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LocalNoInlineNoReturn(void throwEvalError(const Pos & pos, const char * s, const Value & v))
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{
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throw AssertionError({
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@ -748,32 +783,16 @@ LocalNoInlineNoReturn(void throwEvalError(const Pos & p1, const char * s, const
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});
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}
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LocalNoInlineNoReturn(void throwTypeError(const Pos & pos, const char * s))
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LocalNoInlineNoReturn(void throwEvalError(const char * s, const std::string_view & s1))
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{
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throw TypeError({
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.msg = hintfmt(s),
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.errPos = pos
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});
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throw EvalError(s, s1);
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}
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LocalNoInlineNoReturn(void throwTypeError(const Pos & pos, const char * s, const ExprLambda & fun, const Symbol & s2))
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LocalNoInlineNoReturn(void throwEvalError(const char * s, const std::string_view & s1, const std::string_view & s2))
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{
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throw TypeError({
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.msg = hintfmt(s, fun.showNamePos(), s2),
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.errPos = pos
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});
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throw EvalError(s, s1, s2);
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}
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LocalNoInlineNoReturn(void throwTypeError(const Pos & pos, const Suggestions & suggestions, const char * s, const ExprLambda & fun, const Symbol & s2))
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{
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throw TypeError(ErrorInfo {
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.msg = hintfmt(s, fun.showNamePos(), s2),
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.errPos = pos,
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.suggestions = suggestions,
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});
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}
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LocalNoInlineNoReturn(void throwTypeError(const char * s, const Value & v))
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{
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throw TypeError(s, showType(v));
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@ -1008,10 +1027,8 @@ void EvalState::cacheFile(
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fileParseCache[resolvedPath] = e;
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try {
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// Enforce that 'flake.nix' is a direct attrset, not a
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// computation.
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if (mustBeTrivial &&
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!(dynamic_cast<ExprAttrs *>(e)))
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// Enforce that 'flake.nix' is a direct attrset, not a computation.
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if (mustBeTrivial && !(dynamic_cast<ExprAttrs *>(e)))
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throwEvalError("file '%s' must be an attribute set", path);
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eval(e, v);
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} catch (Error & e) {
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@ -1036,7 +1053,7 @@ inline bool EvalState::evalBool(Env & env, Expr * e, const Pos & pos, const std:
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Value v;
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e->eval(*this, env, v);
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if (v.type() != nBool)
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throw TypeError("value is %1% while a Boolean was expected", showType(v));
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throwTypeError("value is %1% while a Boolean was expected", v);
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return v.boolean;
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} catch (Error & e) {
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e.addTrace(pos, errorCtx);
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@ -1050,7 +1067,7 @@ inline void EvalState::evalAttrs(Env & env, Expr * e, Value & v, const Pos & pos
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try {
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e->eval(*this, env, v);
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if (v.type() != nAttrs)
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throw TypeError("value is %1% while a set was expected", showType(v));
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throwTypeError("value is %1% while a set was expected", v);
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} catch (Error & e) {
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e.addTrace(pos, errorCtx);
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throw;
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@ -1857,7 +1874,7 @@ NixInt EvalState::forceInt(Value & v, const Pos & pos, const std::string_view &
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try {
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forceValue(v, pos);
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if (v.type() != nInt)
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throw TypeError("value is %1% while an integer was expected", showType(v));
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throwTypeError("value is %1% while an integer was expected", v);
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return v.integer;
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} catch (Error & e) {
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e.addTrace(pos, errorCtx);
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@ -1873,7 +1890,7 @@ NixFloat EvalState::forceFloat(Value & v, const Pos & pos, const std::string_vie
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if (v.type() == nInt)
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return v.integer;
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else if (v.type() != nFloat)
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throw TypeError("value is %1% while a float was expected", showType(v));
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throwTypeError("value is %1% while a float was expected", v);
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return v.fpoint;
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} catch (Error & e) {
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e.addTrace(pos, errorCtx);
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@ -1887,7 +1904,7 @@ bool EvalState::forceBool(Value & v, const Pos & pos, const std::string_view & e
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try {
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forceValue(v, pos);
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if (v.type() != nBool)
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throw TypeError("value is %1% while a Boolean was expected", showType(v));
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throwTypeError("value is %1% while a Boolean was expected", v);
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return v.boolean;
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} catch (Error & e) {
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e.addTrace(pos, errorCtx);
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@ -1907,7 +1924,7 @@ void EvalState::forceFunction(Value & v, const Pos & pos, const std::string_view
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try {
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forceValue(v, pos);
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if (v.type() != nFunction && !isFunctor(v))
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throw TypeError("value is %1% while a function was expected", showType(v));
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throwTypeError("value is %1% while a function was expected", v);
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} catch (Error & e) {
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e.addTrace(pos, errorCtx);
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throw;
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@ -1920,7 +1937,7 @@ std::string_view EvalState::forceString(Value & v, const Pos & pos, const std::s
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try {
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forceValue(v, pos);
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if (v.type() != nString)
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throw TypeError("value is %1% while a string was expected", showType(v));
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throwTypeError("value is %1% while a string was expected", v);
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return v.string.s;
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} catch (Error & e) {
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e.addTrace(pos, errorCtx);
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@ -2035,9 +2052,8 @@ BackedStringView EvalState::coerceToString(const Pos & pos, Value & v, PathSet &
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if (maybeString)
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return std::move(*maybeString);
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auto i = v.attrs->find(sOutPath);
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if (i == v.attrs->end()) {
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throw TypeError("cannot coerce %1% to a string", showType(v)).addTrace(pos, errorCtx);
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}
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if (i == v.attrs->end())
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throwTypeErrorWithTrace("cannot coerce %1% to a string", showType(v), pos, errorCtx);
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return coerceToString(pos, *i->value, context, coerceMore, copyToStore, canonicalizePath, errorCtx);
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}
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@ -2073,7 +2089,7 @@ BackedStringView EvalState::coerceToString(const Pos & pos, Value & v, PathSet &
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}
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}
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throw TypeError("cannot coerce %1% to a string", showType(v)).addTrace(pos, errorCtx);
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throwTypeErrorWithTrace("cannot coerce %1% to a string", showType(v), pos, errorCtx);
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}
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@ -2105,7 +2121,7 @@ Path EvalState::coerceToPath(const Pos & pos, Value & v, PathSet & context, cons
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{
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auto path = coerceToString(pos, v, context, false, false, true, errorCtx).toOwned();
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if (path == "" || path[0] != '/')
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throw EvalError("string '%1%' doesn't represent an absolute path", path).addTrace(pos, errorCtx);
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throwEvalErrorWithTrace("string '%1%' doesn't represent an absolute path", path, pos, errorCtx);
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return path;
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}
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@ -2115,7 +2131,7 @@ StorePath EvalState::coerceToStorePath(const Pos & pos, Value & v, PathSet & con
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auto path = coerceToString(pos, v, context, false, false, true, errorCtx).toOwned();
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if (auto storePath = store->maybeParseStorePath(path))
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return *storePath;
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throw EvalError("path '%1%' is not in the Nix store", path).addTrace(pos, errorCtx);
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throwEvalErrorWithTrace("path '%1%' is not in the Nix store", path, pos, errorCtx);
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}
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@ -2193,7 +2209,7 @@ bool EvalState::eqValues(Value & v1, Value & v2, const Pos & pos, const std::str
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return v1.fpoint == v2.fpoint;
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default:
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throw EvalError("cannot compare %1% with %2%", showType(v1), showType(v2)).addTrace(pos, errorCtx);
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throwEvalErrorWithTrace("cannot compare %1% with %2%", showType(v1), showType(v2), pos, errorCtx);
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}
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}
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@ -2317,7 +2333,7 @@ void EvalState::printStats()
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std::string ExternalValueBase::coerceToString(const Pos & pos, PathSet & context, bool copyMore, bool copyToStore, const std::string_view & errorCtx) const
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{
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throw TypeError("cannot coerce %1% to a string", showType()).addTrace(pos, errorCtx);
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throwTypeErrorWithTrace("cannot coerce %1% to a string", showType(), pos, errorCtx);
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}
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