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-rw-r--r--src/libexpr/primops/context.cc52
1 files changed, 27 insertions, 25 deletions
diff --git a/src/libexpr/primops/context.cc b/src/libexpr/primops/context.cc
index 3701bd442..979136984 100644
--- a/src/libexpr/primops/context.cc
+++ b/src/libexpr/primops/context.cc
@@ -1,10 +1,11 @@
#include "primops.hh"
#include "eval-inline.hh"
+#include "derivations.hh"
#include "store-api.hh"
namespace nix {
-static void prim_unsafeDiscardStringContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
+static void prim_unsafeDiscardStringContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
auto s = state.coerceToString(pos, *args[0], context);
@@ -14,7 +15,7 @@ static void prim_unsafeDiscardStringContext(EvalState & state, const Pos & pos,
static RegisterPrimOp primop_unsafeDiscardStringContext("__unsafeDiscardStringContext", 1, prim_unsafeDiscardStringContext);
-static void prim_hasContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
+static void prim_hasContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
state.forceString(*args[0], context, pos);
@@ -30,7 +31,7 @@ static RegisterPrimOp primop_hasContext("__hasContext", 1, prim_hasContext);
source-only deployment). This primop marks the string context so
that builtins.derivation adds the path to drv.inputSrcs rather than
drv.inputDrvs. */
-static void prim_unsafeDiscardOutputDependency(EvalState & state, const Pos & pos, Value * * args, Value & v)
+static void prim_unsafeDiscardOutputDependency(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
auto s = state.coerceToString(pos, *args[0], context);
@@ -64,7 +65,7 @@ static RegisterPrimOp primop_unsafeDiscardOutputDependency("__unsafeDiscardOutpu
Note that for a given path any combination of the above attributes
may be present.
*/
-static void prim_getContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
+static void prim_getContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
struct ContextInfo {
bool path = false;
@@ -82,8 +83,8 @@ static void prim_getContext(EvalState & state, const Pos & pos, Value * * args,
drv = std::string(p, 1);
path = &drv;
} else if (p.at(0) == '!') {
- std::pair<std::string, std::string> ctx = decodeContext(p);
- drv = ctx.first;
+ NixStringContextElem ctx = decodeContext(*state.store, p);
+ drv = state.store->printStorePath(ctx.first);
output = ctx.second;
path = &drv;
}
@@ -133,7 +134,7 @@ static RegisterPrimOp primop_getContext("__getContext", 1, prim_getContext);
See the commentary above unsafeGetContext for details of the
context representation.
*/
-static void prim_appendContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
+static void prim_appendContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
auto orig = state.forceString(*args[0], context, pos);
@@ -143,45 +144,46 @@ static void prim_appendContext(EvalState & state, const Pos & pos, Value * * arg
auto sPath = state.symbols.create("path");
auto sAllOutputs = state.symbols.create("allOutputs");
for (auto & i : *args[1]->attrs) {
- if (!state.store->isStorePath(i.name))
+ const auto & name = state.symbols[i.name];
+ if (!state.store->isStorePath(name))
throw EvalError({
- .msg = hintfmt("Context key '%s' is not a store path", i.name),
- .errPos = *i.pos
+ .msg = hintfmt("Context key '%s' is not a store path", name),
+ .errPos = state.positions[i.pos]
});
if (!settings.readOnlyMode)
- state.store->ensurePath(state.store->parseStorePath(i.name));
- state.forceAttrs(*i.value, *i.pos);
+ state.store->ensurePath(state.store->parseStorePath(name));
+ state.forceAttrs(*i.value, i.pos);
auto iter = i.value->attrs->find(sPath);
if (iter != i.value->attrs->end()) {
- if (state.forceBool(*iter->value, *iter->pos))
- context.insert(i.name);
+ if (state.forceBool(*iter->value, iter->pos))
+ context.emplace(name);
}
iter = i.value->attrs->find(sAllOutputs);
if (iter != i.value->attrs->end()) {
- if (state.forceBool(*iter->value, *iter->pos)) {
- if (!isDerivation(i.name)) {
+ if (state.forceBool(*iter->value, iter->pos)) {
+ if (!isDerivation(name)) {
throw EvalError({
- .msg = hintfmt("Tried to add all-outputs context of %s, which is not a derivation, to a string", i.name),
- .errPos = *i.pos
+ .msg = hintfmt("Tried to add all-outputs context of %s, which is not a derivation, to a string", name),
+ .errPos = state.positions[i.pos]
});
}
- context.insert("=" + std::string(i.name));
+ context.insert(concatStrings("=", name));
}
}
iter = i.value->attrs->find(state.sOutputs);
if (iter != i.value->attrs->end()) {
- state.forceList(*iter->value, *iter->pos);
- if (iter->value->listSize() && !isDerivation(i.name)) {
+ state.forceList(*iter->value, iter->pos);
+ if (iter->value->listSize() && !isDerivation(name)) {
throw EvalError({
- .msg = hintfmt("Tried to add derivation output context of %s, which is not a derivation, to a string", i.name),
- .errPos = *i.pos
+ .msg = hintfmt("Tried to add derivation output context of %s, which is not a derivation, to a string", name),
+ .errPos = state.positions[i.pos]
});
}
for (auto elem : iter->value->listItems()) {
- auto name = state.forceStringNoCtx(*elem, *iter->pos);
- context.insert(concatStrings("!", name, "!", i.name));
+ auto outputName = state.forceStringNoCtx(*elem, iter->pos);
+ context.insert(concatStrings("!", outputName, "!", name));
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 10:56:37 +0000