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Revert "Revert "Merge pull request #6204 from layus/coerce-string""

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This reverts commit 9b33ef3879.
This commit is contained in:
Guillaume Maudoux 2023-01-19 13:23:04 +01:00
parent 38b90c618f
commit e4726a0c79
31 changed files with 986 additions and 863 deletions
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20
src/libexpr/eval-cache.cc
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@ -385,7 +385,7 @@ Value & AttrCursor::getValue()
if (!_value) {
if (parent) {
auto & vParent = parent->first->getValue();
root->state.forceAttrs(vParent, noPos);
root->state.forceAttrs(vParent, noPos, "while searching for an attribute");
auto attr = vParent.attrs->get(parent->second);
if (!attr)
throw Error("attribute '%s' is unexpectedly missing", getAttrPathStr());
@ -571,14 +571,14 @@ std::string AttrCursor::getString()
debug("using cached string attribute '%s'", getAttrPathStr());
return s->first;
} else
root->state.debugThrowLastTrace(TypeError("'%s' is not a string", getAttrPathStr()));
root->state.error("'%s' is not a string", getAttrPathStr()).debugThrow<TypeError>();
}
}
auto & v = forceValue();
if (v.type() != nString && v.type() != nPath)
root->state.debugThrowLastTrace(TypeError("'%s' is not a string but %s", getAttrPathStr(), showType(v.type())));
root->state.error("'%s' is not a string but %s", getAttrPathStr()).debugThrow<TypeError>();
return v.type() == nString ? v.string.s : v.path;
}
@ -613,7 +613,7 @@ string_t AttrCursor::getStringWithContext()
return *s;
}
} else
root->state.debugThrowLastTrace(TypeError("'%s' is not a string", getAttrPathStr()));
root->state.error("'%s' is not a string", getAttrPathStr()).debugThrow<TypeError>();
}
}
@ -624,7 +624,7 @@ string_t AttrCursor::getStringWithContext()
else if (v.type() == nPath)
return {v.path, {}};
else
root->state.debugThrowLastTrace(TypeError("'%s' is not a string but %s", getAttrPathStr(), showType(v.type())));
root->state.error("'%s' is not a string but %s", getAttrPathStr()).debugThrow<TypeError>();
}
bool AttrCursor::getBool()
@ -637,14 +637,14 @@ bool AttrCursor::getBool()
debug("using cached Boolean attribute '%s'", getAttrPathStr());
return *b;
} else
root->state.debugThrowLastTrace(TypeError("'%s' is not a Boolean", getAttrPathStr()));
root->state.error("'%s' is not a Boolean", getAttrPathStr()).debugThrow<TypeError>();
}
}
auto & v = forceValue();
if (v.type() != nBool)
root->state.debugThrowLastTrace(TypeError("'%s' is not a Boolean", getAttrPathStr()));
root->state.error("'%s' is not a Boolean", getAttrPathStr()).debugThrow<TypeError>();
return v.boolean;
}
@ -696,7 +696,7 @@ std::vector<std::string> AttrCursor::getListOfStrings()
std::vector<std::string> res;
for (auto & elem : v.listItems())
res.push_back(std::string(root->state.forceStringNoCtx(*elem)));
res.push_back(std::string(root->state.forceStringNoCtx(*elem, noPos, "while evaluating an attribute for caching")));
if (root->db)
cachedValue = {root->db->setListOfStrings(getKey(), res), res};
@ -714,14 +714,14 @@ std::vector<Symbol> AttrCursor::getAttrs()
debug("using cached attrset attribute '%s'", getAttrPathStr());
return *attrs;
} else
root->state.debugThrowLastTrace(TypeError("'%s' is not an attribute set", getAttrPathStr()));
root->state.error("'%s' is not an attribute set", getAttrPathStr()).debugThrow<TypeError>();
}
}
auto & v = forceValue();
if (v.type() != nAttrs)
root->state.debugThrowLastTrace(TypeError("'%s' is not an attribute set", getAttrPathStr()));
root->state.error("'%s' is not an attribute set", getAttrPathStr()).debugThrow<TypeError>();
std::vector<Symbol> attrs;
for (auto & attr : *getValue().attrs)