forked from lix-project/lix
Merge branch 'attrPaths' of https://github.com/NinjaTrappeur/nix
This commit is contained in:
commit
9eaebbf575
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@ -81,6 +81,8 @@ static void addAttr(ExprAttrs * attrs, AttrPath & attrPath,
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AttrPath::iterator i;
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// All attrpaths have at least one attr
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assert(!attrPath.empty());
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// Checking attrPath validity.
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// ===========================
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for (i = attrPath.begin(); i + 1 < attrPath.end(); i++) {
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if (i->symbol.set()) {
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ExprAttrs::AttrDefs::iterator j = attrs->attrs.find(i->symbol);
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@ -102,11 +104,29 @@ static void addAttr(ExprAttrs * attrs, AttrPath & attrPath,
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attrs = nested;
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}
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}
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// Expr insertion.
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// ==========================
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if (i->symbol.set()) {
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ExprAttrs::AttrDefs::iterator j = attrs->attrs.find(i->symbol);
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if (j != attrs->attrs.end()) {
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dupAttr(attrPath, pos, j->second.pos);
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// This attr path is already defined. However, if both
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// e and the expr pointed by the attr path are two attribute sets,
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// we want to merge them.
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// Otherwise, throw an error.
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ExprAttrs* ae = dynamic_cast<ExprAttrs *>(e);
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ExprAttrs* jAttrs = dynamic_cast<ExprAttrs *>(j->second.e);
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if (jAttrs && ae) {
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for (auto ad: ae->attrs) {
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ExprAttrs::AttrDefs::iterator j2 = jAttrs->attrs.find(ad.first);
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if (j2 != jAttrs->attrs.end()) // Attr already defined in iAttrs, error.
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dupAttr(ad.first, j2->second.pos, ad.second.pos);
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jAttrs->attrs[ad.first] = ad.second;
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}
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} else {
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dupAttr(attrPath, pos, j->second.pos);
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}
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} else {
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// This attr path is not defined. Let's create it.
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attrs->attrs[i->symbol] = ExprAttrs::AttrDef(e, pos);
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e->setName(i->symbol);
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}
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4
tests/lang/parse-fail-mixed-nested-attrs1.nix
Normal file
4
tests/lang/parse-fail-mixed-nested-attrs1.nix
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@ -0,0 +1,4 @@
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{
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x.z = 3;
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x = { y = 3; z = 3; };
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}
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4
tests/lang/parse-fail-mixed-nested-attrs2.nix
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4
tests/lang/parse-fail-mixed-nested-attrs2.nix
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@ -0,0 +1,4 @@
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{
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x.y.y = 3;
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x = { y.y= 3; z = 3; };
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}
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4
tests/lang/parse-okay-mixed-nested-attrs-1.nix
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4
tests/lang/parse-okay-mixed-nested-attrs-1.nix
Normal file
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@ -0,0 +1,4 @@
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{
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x = { y = 3; z = 3; };
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x.q = 3;
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}
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4
tests/lang/parse-okay-mixed-nested-attrs-2.nix
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4
tests/lang/parse-okay-mixed-nested-attrs-2.nix
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@ -0,0 +1,4 @@
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{
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x.q = 3;
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x = { y = 3; z = 3; };
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}
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7
tests/lang/parse-okay-mixed-nested-attrs-3.nix
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7
tests/lang/parse-okay-mixed-nested-attrs-3.nix
Normal file
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@ -0,0 +1,7 @@
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{
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services.ssh.enable = true;
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services.ssh = { port = 123; };
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services = {
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httpd.enable = true;
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};
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}
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