mirror of
https://github.com/NixOS/nix
synced 2025-06-28 22:01:15 +02:00
Merge branch 'master' into debug-step
This commit is contained in:
commit
dbe3fd3735
178 changed files with 2886 additions and 28663 deletions
|
@ -58,7 +58,7 @@ std::pair<Value *, Pos> findAlongAttrPath(EvalState & state, const string & attr
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Value * vNew = state.allocValue();
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state.autoCallFunction(autoArgs, *v, *vNew);
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v = vNew;
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state.forceValue(*v);
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state.forceValue(*v, noPos);
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/* It should evaluate to either a set or an expression,
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according to what is specified in the attrPath. */
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@ -121,7 +121,7 @@ Pos findPackageFilename(EvalState & state, Value & v, std::string what)
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std::string filename(pos, 0, colon);
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unsigned int lineno;
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try {
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lineno = std::stoi(std::string(pos, colon + 1));
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lineno = std::stoi(std::string(pos, colon + 1, string::npos));
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} catch (std::invalid_argument & e) {
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throw ParseError("cannot parse line number '%s'", pos);
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}
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|
|
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@ -7,26 +7,19 @@
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namespace nix {
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/* Allocate a new array of attributes for an attribute set with a specific
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capacity. The space is implicitly reserved after the Bindings
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structure. */
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Bindings * EvalState::allocBindings(size_t capacity)
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{
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if (capacity == 0)
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return &emptyBindings;
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if (capacity > std::numeric_limits<Bindings::size_t>::max())
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throw Error("attribute set of size %d is too big", capacity);
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return new (allocBytes(sizeof(Bindings) + sizeof(Attr) * capacity)) Bindings((Bindings::size_t) capacity);
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}
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void EvalState::mkAttrs(Value & v, size_t capacity)
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{
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if (capacity == 0) {
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v = vEmptySet;
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return;
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}
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v.mkAttrs(allocBindings(capacity));
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nrAttrsets++;
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nrAttrsInAttrsets += capacity;
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return new (allocBytes(sizeof(Bindings) + sizeof(Attr) * capacity)) Bindings((Bindings::size_t) capacity);
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}
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@ -41,15 +34,36 @@ Value * EvalState::allocAttr(Value & vAttrs, const Symbol & name)
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}
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Value * EvalState::allocAttr(Value & vAttrs, const std::string & name)
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Value * EvalState::allocAttr(Value & vAttrs, std::string_view name)
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{
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return allocAttr(vAttrs, symbols.create(name));
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}
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Value & BindingsBuilder::alloc(const Symbol & name, ptr<Pos> pos)
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{
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auto value = state.allocValue();
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bindings->push_back(Attr(name, value, pos));
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return *value;
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}
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Value & BindingsBuilder::alloc(std::string_view name, ptr<Pos> pos)
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{
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return alloc(state.symbols.create(name), pos);
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}
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void Bindings::sort()
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{
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std::sort(begin(), end());
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if (size_) std::sort(begin(), end());
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}
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Value & Value::mkAttrs(BindingsBuilder & bindings)
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{
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mkAttrs(bindings.finish());
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return *this;
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}
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|
|
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@ -113,5 +113,52 @@ public:
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friend class EvalState;
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};
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/* A wrapper around Bindings that ensures that its always in sorted
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order at the end. The only way to consume a BindingsBuilder is to
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call finish(), which sorts the bindings. */
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class BindingsBuilder
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{
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Bindings * bindings;
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|
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public:
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||||
// needed by std::back_inserter
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using value_type = Attr;
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|
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EvalState & state;
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|
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BindingsBuilder(EvalState & state, Bindings * bindings)
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: bindings(bindings), state(state)
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{ }
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void insert(Symbol name, Value * value, ptr<Pos> pos = ptr(&noPos))
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||||
{
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insert(Attr(name, value, pos));
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||||
}
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||||
|
||||
void insert(const Attr & attr)
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||||
{
|
||||
push_back(attr);
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||||
}
|
||||
|
||||
void push_back(const Attr & attr)
|
||||
{
|
||||
bindings->push_back(attr);
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||||
}
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||||
|
||||
Value & alloc(const Symbol & name, ptr<Pos> pos = ptr(&noPos));
|
||||
|
||||
Value & alloc(std::string_view name, ptr<Pos> pos = ptr(&noPos));
|
||||
|
||||
Bindings * finish()
|
||||
{
|
||||
bindings->sort();
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||||
return bindings;
|
||||
}
|
||||
|
||||
Bindings * alreadySorted()
|
||||
{
|
||||
return bindings;
|
||||
}
|
||||
};
|
||||
|
||||
}
|
||||
|
|
|
@ -73,17 +73,16 @@ MixEvalArgs::MixEvalArgs()
|
|||
|
||||
Bindings * MixEvalArgs::getAutoArgs(EvalState & state)
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||||
{
|
||||
Bindings * res = state.allocBindings(autoArgs.size());
|
||||
auto res = state.buildBindings(autoArgs.size());
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||||
for (auto & i : autoArgs) {
|
||||
Value * v = state.allocValue();
|
||||
auto v = state.allocValue();
|
||||
if (i.second[0] == 'E')
|
||||
state.mkThunk_(*v, state.parseExprFromString(string(i.second, 1), absPath(".")));
|
||||
else
|
||||
mkString(*v, string(i.second, 1));
|
||||
res->push_back(Attr(state.symbols.create(i.first), v));
|
||||
v->mkString(((std::string_view) i.second).substr(1));
|
||||
res.insert(state.symbols.create(i.first), v);
|
||||
}
|
||||
res->sort();
|
||||
return res;
|
||||
return res.finish();
|
||||
}
|
||||
|
||||
Path lookupFileArg(EvalState & state, string s)
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||||
|
|
|
@ -336,7 +336,7 @@ Value & AttrCursor::getValue()
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|||
if (!_value) {
|
||||
if (parent) {
|
||||
auto & vParent = parent->first->getValue();
|
||||
root->state.forceAttrs(vParent);
|
||||
root->state.forceAttrs(vParent, noPos);
|
||||
auto attr = vParent.attrs->get(parent->second);
|
||||
if (!attr)
|
||||
throw Error("attribute '%s' is unexpectedly missing", getAttrPathStr());
|
||||
|
@ -381,7 +381,7 @@ Value & AttrCursor::forceValue()
|
|||
auto & v = getValue();
|
||||
|
||||
try {
|
||||
root->state.forceValue(v);
|
||||
root->state.forceValue(v, noPos);
|
||||
} catch (EvalError &) {
|
||||
debug("setting '%s' to failed", getAttrPathStr());
|
||||
if (root->db)
|
||||
|
|
|
@ -15,12 +15,6 @@ LocalNoInlineNoReturn(void throwEvalError(const Pos & pos, const char * s))
|
|||
});
|
||||
}
|
||||
|
||||
LocalNoInlineNoReturn(void throwTypeError(const char * s, const Value & v))
|
||||
{
|
||||
throw TypeError(s, showType(v));
|
||||
}
|
||||
|
||||
|
||||
LocalNoInlineNoReturn(void throwTypeError(const Pos & pos, const char * s, const Value & v))
|
||||
{
|
||||
throw TypeError({
|
||||
|
@ -31,6 +25,13 @@ LocalNoInlineNoReturn(void throwTypeError(const Pos & pos, const char * s, const
|
|||
|
||||
|
||||
void EvalState::forceValue(Value & v, const Pos & pos)
|
||||
{
|
||||
forceValue(v, [&]() { return pos; });
|
||||
}
|
||||
|
||||
|
||||
template<typename Callable>
|
||||
void EvalState::forceValue(Value & v, Callable getPos)
|
||||
{
|
||||
if (v.isThunk()) {
|
||||
Env * env = v.thunk.env;
|
||||
|
@ -47,31 +48,22 @@ void EvalState::forceValue(Value & v, const Pos & pos)
|
|||
else if (v.isApp())
|
||||
callFunction(*v.app.left, *v.app.right, v, noPos);
|
||||
else if (v.isBlackhole())
|
||||
throwEvalError(pos, "infinite recursion encountered");
|
||||
}
|
||||
|
||||
|
||||
inline void EvalState::forceAttrs(Value & v)
|
||||
{
|
||||
forceValue(v);
|
||||
if (v.type() != nAttrs)
|
||||
throwTypeError("value is %1% while a set was expected", v);
|
||||
throwEvalError(getPos(), "infinite recursion encountered");
|
||||
}
|
||||
|
||||
|
||||
inline void EvalState::forceAttrs(Value & v, const Pos & pos)
|
||||
{
|
||||
forceValue(v, pos);
|
||||
if (v.type() != nAttrs)
|
||||
throwTypeError(pos, "value is %1% while a set was expected", v);
|
||||
forceAttrs(v, [&]() { return pos; });
|
||||
}
|
||||
|
||||
|
||||
inline void EvalState::forceList(Value & v)
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||||
template <typename Callable>
|
||||
inline void EvalState::forceAttrs(Value & v, Callable getPos)
|
||||
{
|
||||
forceValue(v);
|
||||
if (!v.isList())
|
||||
throwTypeError("value is %1% while a list was expected", v);
|
||||
forceValue(v, getPos);
|
||||
if (v.type() != nAttrs)
|
||||
throwTypeError(getPos(), "value is %1% while a set was expected", v);
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
#include "eval.hh"
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#include "hash.hh"
|
||||
#include "types.hh"
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||||
#include "util.hh"
|
||||
#include "store-api.hh"
|
||||
#include "derivations.hh"
|
||||
|
@ -38,6 +39,19 @@ namespace nix {
|
|||
|
||||
std::function<void(const Error * error, const Env & env, const Expr & expr)> debuggerHook;
|
||||
|
||||
static char * allocString(size_t size)
|
||||
{
|
||||
char * t;
|
||||
#if HAVE_BOEHMGC
|
||||
t = (char *) GC_MALLOC_ATOMIC(size);
|
||||
#else
|
||||
t = malloc(size);
|
||||
#endif
|
||||
if (!t) throw std::bad_alloc();
|
||||
return t;
|
||||
}
|
||||
|
||||
|
||||
static char * dupString(const char * s)
|
||||
{
|
||||
char * t;
|
||||
|
@ -147,7 +161,7 @@ void printValue(std::ostream & str, std::set<const Value *> & active, const Valu
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|||
str << v.fpoint;
|
||||
break;
|
||||
default:
|
||||
throw Error("invalid value");
|
||||
abort();
|
||||
}
|
||||
|
||||
active.erase(&v);
|
||||
|
@ -207,7 +221,7 @@ string showType(const Value & v)
|
|||
}
|
||||
}
|
||||
|
||||
Pos Value::determinePos(const Pos &pos) const
|
||||
Pos Value::determinePos(const Pos & pos) const
|
||||
{
|
||||
switch (internalType) {
|
||||
case tAttrs: return *attrs->pos;
|
||||
|
@ -414,11 +428,22 @@ EvalState::EvalState(
|
|||
, sDescription(symbols.create("description"))
|
||||
, sSelf(symbols.create("self"))
|
||||
, sEpsilon(symbols.create(""))
|
||||
, sStartSet(symbols.create("startSet"))
|
||||
, sOperator(symbols.create("operator"))
|
||||
, sKey(symbols.create("key"))
|
||||
, sPath(symbols.create("path"))
|
||||
, sPrefix(symbols.create("prefix"))
|
||||
, repair(NoRepair)
|
||||
, emptyBindings(0)
|
||||
, store(store)
|
||||
, buildStore(buildStore ? buildStore : store)
|
||||
, debugStop(true)
|
||||
, regexCache(makeRegexCache())
|
||||
#if HAVE_BOEHMGC
|
||||
, valueAllocCache(std::allocate_shared<void *>(traceable_allocator<void *>(), nullptr))
|
||||
#else
|
||||
, valueAllocCache(std::make_shared<void *>(nullptr))
|
||||
#endif
|
||||
, baseEnv(allocEnv(128))
|
||||
, staticBaseEnv(new StaticEnv(false, 0))
|
||||
{
|
||||
|
@ -457,8 +482,6 @@ EvalState::EvalState(
|
|||
}
|
||||
}
|
||||
|
||||
vEmptySet.mkAttrs(allocBindings(0));
|
||||
|
||||
createBaseEnv();
|
||||
}
|
||||
|
||||
|
@ -616,7 +639,7 @@ Value * EvalState::addPrimOp(const string & name,
|
|||
auto vPrimOp = allocValue();
|
||||
vPrimOp->mkPrimOp(new PrimOp { .fun = primOp, .arity = 1, .name = sym });
|
||||
Value v;
|
||||
mkApp(v, *vPrimOp, *vPrimOp);
|
||||
v.mkApp(vPrimOp, vPrimOp);
|
||||
return addConstant(name, v);
|
||||
}
|
||||
|
||||
|
@ -638,7 +661,7 @@ Value * EvalState::addPrimOp(PrimOp && primOp)
|
|||
auto vPrimOp = allocValue();
|
||||
vPrimOp->mkPrimOp(new PrimOp(std::move(primOp)));
|
||||
Value v;
|
||||
mkApp(v, *vPrimOp, *vPrimOp);
|
||||
v.mkApp(vPrimOp, vPrimOp);
|
||||
return addConstant(primOp.name, v);
|
||||
}
|
||||
|
||||
|
@ -863,6 +886,13 @@ LocalNoInlineNoReturn(void throwTypeError(const Pos & pos, const char * s, const
|
|||
throw error;
|
||||
}
|
||||
|
||||
// LocalNoInlineNoReturn(void throwTypeError(const char * s, const Value & v, Env & env, Expr *expr))
|
||||
// {
|
||||
// auto error = TypeError({
|
||||
// .msg = hintfmt(s, showType(v))
|
||||
// .errPos = e ;
|
||||
// }
|
||||
|
||||
LocalNoInlineNoReturn(void throwAssertionError(const Pos & pos, const char * s, const string & s1, Env & env, Expr *expr))
|
||||
{
|
||||
auto error = AssertionError({
|
||||
|
@ -935,14 +965,14 @@ DebugTraceStacker::DebugTraceStacker(EvalState &evalState, DebugTrace t)
|
|||
debuggerHook(0, t.env, t.expr);
|
||||
}
|
||||
|
||||
void mkString(Value & v, const char * s)
|
||||
void Value::mkString(std::string_view s)
|
||||
{
|
||||
v.mkString(dupString(s));
|
||||
mkString(dupStringWithLen(s.data(), s.size()));
|
||||
}
|
||||
|
||||
Value & mkString(Value & v, std::string_view s, const PathSet & context)
|
||||
|
||||
static void copyContextToValue(Value & v, const PathSet & context)
|
||||
{
|
||||
v.mkString(dupStringWithLen(s.data(), s.size()));
|
||||
if (!context.empty()) {
|
||||
size_t n = 0;
|
||||
v.string.context = (const char * *)
|
||||
|
@ -951,13 +981,24 @@ Value & mkString(Value & v, std::string_view s, const PathSet & context)
|
|||
v.string.context[n++] = dupString(i.c_str());
|
||||
v.string.context[n] = 0;
|
||||
}
|
||||
return v;
|
||||
}
|
||||
|
||||
void Value::mkString(std::string_view s, const PathSet & context)
|
||||
{
|
||||
mkString(s);
|
||||
copyContextToValue(*this, context);
|
||||
}
|
||||
|
||||
void Value::mkStringMove(const char * s, const PathSet & context)
|
||||
{
|
||||
mkString(s);
|
||||
copyContextToValue(*this, context);
|
||||
}
|
||||
|
||||
|
||||
void mkPath(Value & v, const char * s)
|
||||
void Value::mkPath(std::string_view s)
|
||||
{
|
||||
v.mkPath(dupString(s));
|
||||
mkPath(dupStringWithLen(s.data(), s.size()));
|
||||
}
|
||||
|
||||
|
||||
|
@ -994,15 +1035,15 @@ Value * EvalState::allocValue()
|
|||
GC_malloc_many returns a linked list of objects of the given size, where the first word
|
||||
of each object is also the pointer to the next object in the list. This also means that we
|
||||
have to explicitly clear the first word of every object we take. */
|
||||
if (!valueAllocCache) {
|
||||
valueAllocCache = GC_malloc_many(sizeof(Value));
|
||||
if (!valueAllocCache) throw std::bad_alloc();
|
||||
if (!*valueAllocCache) {
|
||||
*valueAllocCache = GC_malloc_many(sizeof(Value));
|
||||
if (!*valueAllocCache) throw std::bad_alloc();
|
||||
}
|
||||
|
||||
/* GC_NEXT is a convenience macro for accessing the first word of an object.
|
||||
Take the first list item, advance the list to the next item, and clear the next pointer. */
|
||||
void * p = valueAllocCache;
|
||||
GC_PTR_STORE_AND_DIRTY(&valueAllocCache, GC_NEXT(p));
|
||||
void * p = *valueAllocCache;
|
||||
GC_PTR_STORE_AND_DIRTY(&*valueAllocCache, GC_NEXT(p));
|
||||
GC_NEXT(p) = nullptr;
|
||||
|
||||
nrValues++;
|
||||
|
@ -1061,13 +1102,13 @@ void EvalState::mkThunk_(Value & v, Expr * expr)
|
|||
void EvalState::mkPos(Value & v, ptr<Pos> pos)
|
||||
{
|
||||
if (pos->file.set()) {
|
||||
mkAttrs(v, 3);
|
||||
mkString(*allocAttr(v, sFile), pos->file);
|
||||
mkInt(*allocAttr(v, sLine), pos->line);
|
||||
mkInt(*allocAttr(v, sColumn), pos->column);
|
||||
v.attrs->sort();
|
||||
auto attrs = buildBindings(3);
|
||||
attrs.alloc(sFile).mkString(pos->file);
|
||||
attrs.alloc(sLine).mkInt(pos->line);
|
||||
attrs.alloc(sColumn).mkInt(pos->column);
|
||||
v.mkAttrs(attrs);
|
||||
} else
|
||||
mkNull(v);
|
||||
v.mkNull();
|
||||
}
|
||||
|
||||
|
||||
|
@ -1256,8 +1297,8 @@ void ExprPath::eval(EvalState & state, Env & env, Value & v)
|
|||
|
||||
void ExprAttrs::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
state.mkAttrs(v, attrs.size() + dynamicAttrs.size());
|
||||
Env *dynamicEnv = &env;
|
||||
v.mkAttrs(state.buildBindings(attrs.size() + dynamicAttrs.size()).finish());
|
||||
auto dynamicEnv = &env;
|
||||
|
||||
if (recursive) {
|
||||
/* Create a new environment that contains the attributes in
|
||||
|
@ -1294,7 +1335,7 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v)
|
|||
Hence we need __overrides.) */
|
||||
if (hasOverrides) {
|
||||
Value * vOverrides = (*v.attrs)[overrides->second.displ].value;
|
||||
state.forceAttrs(*vOverrides);
|
||||
state.forceAttrs(*vOverrides, [&]() { return vOverrides->determinePos(noPos); });
|
||||
Bindings * newBnds = state.allocBindings(v.attrs->capacity() + vOverrides->attrs->size());
|
||||
for (auto & i : *v.attrs)
|
||||
newBnds->push_back(i);
|
||||
|
@ -1453,20 +1494,20 @@ void ExprOpHasAttr::eval(EvalState & state, Env & env, Value & v)
|
|||
e->eval(state, env, vTmp);
|
||||
|
||||
for (auto & i : attrPath) {
|
||||
state.forceValue(*vAttrs);
|
||||
state.forceValue(*vAttrs, noPos);
|
||||
Bindings::iterator j;
|
||||
Symbol name = getName(i, state, env);
|
||||
if (vAttrs->type() != nAttrs ||
|
||||
(j = vAttrs->attrs->find(name)) == vAttrs->attrs->end())
|
||||
{
|
||||
mkBool(v, false);
|
||||
v.mkBool(false);
|
||||
return;
|
||||
} else {
|
||||
vAttrs = j->value;
|
||||
}
|
||||
}
|
||||
|
||||
mkBool(v, true);
|
||||
v.mkBool(true);
|
||||
}
|
||||
|
||||
|
||||
|
@ -1540,7 +1581,7 @@ void EvalState::callFunction(Value & fun, size_t nrArgs, Value * * args, Value &
|
|||
/* Nope, so show the first unexpected argument to the
|
||||
user. */
|
||||
for (auto & i : *args[0]->attrs)
|
||||
if (lambda.formals->argNames.find(i.name) == lambda.formals->argNames.end())
|
||||
if (!lambda.formals->has(i.name))
|
||||
throwTypeError(pos, "%1% called with unexpected argument '%2%'",
|
||||
lambda, i.name, *fun.lambda.env, &lambda);
|
||||
abort(); // can't happen
|
||||
|
@ -1676,14 +1717,16 @@ void EvalState::incrFunctionCall(ExprLambda * fun)
|
|||
|
||||
void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res)
|
||||
{
|
||||
forceValue(fun);
|
||||
auto pos = fun.determinePos(noPos);
|
||||
|
||||
forceValue(fun, pos);
|
||||
|
||||
if (fun.type() == nAttrs) {
|
||||
auto found = fun.attrs->find(sFunctor);
|
||||
if (found != fun.attrs->end()) {
|
||||
Value * v = allocValue();
|
||||
callFunction(*found->value, fun, *v, noPos);
|
||||
forceValue(*v);
|
||||
callFunction(*found->value, fun, *v, pos);
|
||||
forceValue(*v, pos);
|
||||
return autoCallFunction(args, *v, res);
|
||||
}
|
||||
}
|
||||
|
@ -1693,22 +1736,20 @@ void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res)
|
|||
return;
|
||||
}
|
||||
|
||||
Value * actualArgs = allocValue();
|
||||
mkAttrs(*actualArgs, std::max(static_cast<uint32_t>(fun.lambda.fun->formals->formals.size()), args.size()));
|
||||
auto attrs = buildBindings(std::max(static_cast<uint32_t>(fun.lambda.fun->formals->formals.size()), args.size()));
|
||||
|
||||
if (fun.lambda.fun->formals->ellipsis) {
|
||||
// If the formals have an ellipsis (eg the function accepts extra args) pass
|
||||
// all available automatic arguments (which includes arguments specified on
|
||||
// the command line via --arg/--argstr)
|
||||
for (auto& v : args) {
|
||||
actualArgs->attrs->push_back(v);
|
||||
}
|
||||
for (auto & v : args)
|
||||
attrs.insert(v);
|
||||
} else {
|
||||
// Otherwise, only pass the arguments that the function accepts
|
||||
for (auto & i : fun.lambda.fun->formals->formals) {
|
||||
Bindings::iterator j = args.find(i.name);
|
||||
if (j != args.end()) {
|
||||
actualArgs->attrs->push_back(*j);
|
||||
attrs.insert(*j);
|
||||
} else if (!i.def) {
|
||||
throwMissingArgumentError(i.pos, R"(cannot evaluate a function that has an argument without a value ('%1%')
|
||||
|
||||
|
@ -1722,9 +1763,7 @@ https://nixos.org/manual/nix/stable/#ss-functions.)",
|
|||
}
|
||||
}
|
||||
|
||||
actualArgs->attrs->sort();
|
||||
|
||||
callFunction(fun, *actualArgs, res, noPos);
|
||||
callFunction(fun, allocValue()->mkAttrs(attrs), res, noPos);
|
||||
}
|
||||
|
||||
|
||||
|
@ -1759,7 +1798,7 @@ void ExprAssert::eval(EvalState & state, Env & env, Value & v)
|
|||
|
||||
void ExprOpNot::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
mkBool(v, !state.evalBool(env, e));
|
||||
v.mkBool(!state.evalBool(env, e));
|
||||
}
|
||||
|
||||
|
||||
|
@ -1767,7 +1806,7 @@ void ExprOpEq::eval(EvalState & state, Env & env, Value & v)
|
|||
{
|
||||
Value v1; e1->eval(state, env, v1);
|
||||
Value v2; e2->eval(state, env, v2);
|
||||
mkBool(v, state.eqValues(v1, v2));
|
||||
v.mkBool(state.eqValues(v1, v2));
|
||||
}
|
||||
|
||||
|
||||
|
@ -1775,25 +1814,25 @@ void ExprOpNEq::eval(EvalState & state, Env & env, Value & v)
|
|||
{
|
||||
Value v1; e1->eval(state, env, v1);
|
||||
Value v2; e2->eval(state, env, v2);
|
||||
mkBool(v, !state.eqValues(v1, v2));
|
||||
v.mkBool(!state.eqValues(v1, v2));
|
||||
}
|
||||
|
||||
|
||||
void ExprOpAnd::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
mkBool(v, state.evalBool(env, e1, pos) && state.evalBool(env, e2, pos));
|
||||
v.mkBool(state.evalBool(env, e1, pos) && state.evalBool(env, e2, pos));
|
||||
}
|
||||
|
||||
|
||||
void ExprOpOr::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
mkBool(v, state.evalBool(env, e1, pos) || state.evalBool(env, e2, pos));
|
||||
v.mkBool(state.evalBool(env, e1, pos) || state.evalBool(env, e2, pos));
|
||||
}
|
||||
|
||||
|
||||
void ExprOpImpl::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
mkBool(v, !state.evalBool(env, e1, pos) || state.evalBool(env, e2, pos));
|
||||
v.mkBool(!state.evalBool(env, e1, pos) || state.evalBool(env, e2, pos));
|
||||
}
|
||||
|
||||
|
||||
|
@ -1808,7 +1847,7 @@ void ExprOpUpdate::eval(EvalState & state, Env & env, Value & v)
|
|||
if (v1.attrs->size() == 0) { v = v2; return; }
|
||||
if (v2.attrs->size() == 0) { v = v1; return; }
|
||||
|
||||
state.mkAttrs(v, v1.attrs->size() + v2.attrs->size());
|
||||
auto attrs = state.buildBindings(v1.attrs->size() + v2.attrs->size());
|
||||
|
||||
/* Merge the sets, preferring values from the second set. Make
|
||||
sure to keep the resulting vector in sorted order. */
|
||||
|
@ -1817,17 +1856,19 @@ void ExprOpUpdate::eval(EvalState & state, Env & env, Value & v)
|
|||
|
||||
while (i != v1.attrs->end() && j != v2.attrs->end()) {
|
||||
if (i->name == j->name) {
|
||||
v.attrs->push_back(*j);
|
||||
attrs.insert(*j);
|
||||
++i; ++j;
|
||||
}
|
||||
else if (i->name < j->name)
|
||||
v.attrs->push_back(*i++);
|
||||
attrs.insert(*i++);
|
||||
else
|
||||
v.attrs->push_back(*j++);
|
||||
attrs.insert(*j++);
|
||||
}
|
||||
|
||||
while (i != v1.attrs->end()) v.attrs->push_back(*i++);
|
||||
while (j != v2.attrs->end()) v.attrs->push_back(*j++);
|
||||
while (i != v1.attrs->end()) attrs.insert(*i++);
|
||||
while (j != v2.attrs->end()) attrs.insert(*j++);
|
||||
|
||||
v.mkAttrs(attrs.alreadySorted());
|
||||
|
||||
state.nrOpUpdateValuesCopied += v.attrs->size();
|
||||
}
|
||||
|
@ -1874,15 +1915,39 @@ void EvalState::concatLists(Value & v, size_t nrLists, Value * * lists, const Po
|
|||
void ExprConcatStrings::eval(EvalState & state, Env & env, Value & v)
|
||||
{
|
||||
PathSet context;
|
||||
std::ostringstream s;
|
||||
std::vector<BackedStringView> s;
|
||||
size_t sSize = 0;
|
||||
NixInt n = 0;
|
||||
NixFloat nf = 0;
|
||||
|
||||
bool first = !forceString;
|
||||
ValueType firstType = nString;
|
||||
|
||||
const auto str = [&] {
|
||||
std::string result;
|
||||
result.reserve(sSize);
|
||||
for (const auto & part : s) result += *part;
|
||||
return result;
|
||||
};
|
||||
/* c_str() is not str().c_str() because we want to create a string
|
||||
Value. allocating a GC'd string directly and moving it into a
|
||||
Value lets us avoid an allocation and copy. */
|
||||
const auto c_str = [&] {
|
||||
char * result = allocString(sSize + 1);
|
||||
char * tmp = result;
|
||||
for (const auto & part : s) {
|
||||
memcpy(tmp, part->data(), part->size());
|
||||
tmp += part->size();
|
||||
}
|
||||
*tmp = 0;
|
||||
return result;
|
||||
};
|
||||
|
||||
Value values[es->size()];
|
||||
Value * vTmpP = values;
|
||||
|
||||
for (auto & [i_pos, i] : *es) {
|
||||
Value vTmp;
|
||||
Value & vTmp = *vTmpP++;
|
||||
i->eval(state, env, vTmp);
|
||||
|
||||
/* If the first element is a path, then the result will also
|
||||
|
@ -1911,26 +1976,29 @@ void ExprConcatStrings::eval(EvalState & state, Env & env, Value & v)
|
|||
nf += vTmp.fpoint;
|
||||
} else
|
||||
throwEvalError(i_pos, "cannot add %1% to a float", showType(vTmp), env, this);
|
||||
} else
|
||||
} else {
|
||||
if (s.empty()) s.reserve(es->size());
|
||||
/* skip canonization of first path, which would only be not
|
||||
canonized in the first place if it's coming from a ./${foo} type
|
||||
path */
|
||||
s << state.coerceToString(i_pos, vTmp, context, false, firstType == nString, !first);
|
||||
auto part = state.coerceToString(i_pos, vTmp, context, false, firstType == nString, !first);
|
||||
sSize += part->size();
|
||||
s.emplace_back(std::move(part));
|
||||
}
|
||||
|
||||
first = false;
|
||||
}
|
||||
|
||||
if (firstType == nInt)
|
||||
mkInt(v, n);
|
||||
v.mkInt(n);
|
||||
else if (firstType == nFloat)
|
||||
mkFloat(v, nf);
|
||||
v.mkFloat(nf);
|
||||
else if (firstType == nPath) {
|
||||
if (!context.empty())
|
||||
throwEvalError(pos, "a string that refers to a store path cannot be appended to a path");
|
||||
auto path = canonPath(s.str());
|
||||
mkPath(v, path.c_str());
|
||||
v.mkPath(canonPath(str()));
|
||||
} else
|
||||
mkString(v, s.str(), context);
|
||||
v.mkStringMove(c_str(), context);
|
||||
}
|
||||
|
||||
|
||||
|
@ -1949,7 +2017,7 @@ void EvalState::forceValueDeep(Value & v)
|
|||
recurse = [&](Value & v) {
|
||||
if (!seen.insert(&v).second) return;
|
||||
|
||||
forceValue(v);
|
||||
forceValue(v, [&]() { return v.determinePos(noPos); });
|
||||
|
||||
if (v.type() == nAttrs) {
|
||||
for (auto & i : *v.attrs)
|
||||
|
@ -2028,14 +2096,14 @@ void EvalState::forceFunction(Value & v, const Pos & pos)
|
|||
}
|
||||
|
||||
|
||||
string EvalState::forceString(Value & v, const Pos & pos)
|
||||
std::string_view EvalState::forceString(Value & v, const Pos & pos)
|
||||
{
|
||||
forceValue(v, pos);
|
||||
if (v.type() != nString) {
|
||||
throwTypeError(pos, "value is %1% while a string was expected", v,
|
||||
fakeEnv(1), 0);
|
||||
}
|
||||
return string(v.string.s);
|
||||
return v.string.s;
|
||||
}
|
||||
|
||||
|
||||
|
@ -2070,17 +2138,17 @@ std::vector<std::pair<Path, std::string>> Value::getContext()
|
|||
}
|
||||
|
||||
|
||||
string EvalState::forceString(Value & v, PathSet & context, const Pos & pos)
|
||||
std::string_view EvalState::forceString(Value & v, PathSet & context, const Pos & pos)
|
||||
{
|
||||
string s = forceString(v, pos);
|
||||
auto s = forceString(v, pos);
|
||||
copyContext(v, context);
|
||||
return s;
|
||||
}
|
||||
|
||||
|
||||
string EvalState::forceStringNoCtx(Value & v, const Pos & pos)
|
||||
std::string_view EvalState::forceStringNoCtx(Value & v, const Pos & pos)
|
||||
{
|
||||
string s = forceString(v, pos);
|
||||
auto s = forceString(v, pos);
|
||||
if (v.string.context) {
|
||||
if (pos)
|
||||
throwEvalError(pos, "the string '%1%' is not allowed to refer to a store path (such as '%2%')",
|
||||
|
@ -2098,7 +2166,7 @@ bool EvalState::isDerivation(Value & v)
|
|||
if (v.type() != nAttrs) return false;
|
||||
Bindings::iterator i = v.attrs->find(sType);
|
||||
if (i == v.attrs->end()) return false;
|
||||
forceValue(*i->value);
|
||||
forceValue(*i->value, *i->pos);
|
||||
if (i->value->type() != nString) return false;
|
||||
return strcmp(i->value->string.s, "derivation") == 0;
|
||||
}
|
||||
|
@ -2111,34 +2179,35 @@ std::optional<string> EvalState::tryAttrsToString(const Pos & pos, Value & v,
|
|||
if (i != v.attrs->end()) {
|
||||
Value v1;
|
||||
callFunction(*i->value, v, v1, pos);
|
||||
return coerceToString(pos, v1, context, coerceMore, copyToStore);
|
||||
return coerceToString(pos, v1, context, coerceMore, copyToStore).toOwned();
|
||||
}
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
string EvalState::coerceToString(const Pos & pos, Value & v, PathSet & context,
|
||||
BackedStringView EvalState::coerceToString(const Pos & pos, Value & v, PathSet & context,
|
||||
bool coerceMore, bool copyToStore, bool canonicalizePath)
|
||||
{
|
||||
forceValue(v, pos);
|
||||
|
||||
string s;
|
||||
|
||||
if (v.type() == nString) {
|
||||
copyContext(v, context);
|
||||
return v.string.s;
|
||||
return std::string_view(v.string.s);
|
||||
}
|
||||
|
||||
if (v.type() == nPath) {
|
||||
Path path(canonicalizePath ? canonPath(v.path) : v.path);
|
||||
return copyToStore ? copyPathToStore(context, path) : path;
|
||||
BackedStringView path(PathView(v.path));
|
||||
if (canonicalizePath)
|
||||
path = canonPath(*path);
|
||||
if (copyToStore)
|
||||
path = copyPathToStore(context, std::move(path).toOwned());
|
||||
return path;
|
||||
}
|
||||
|
||||
if (v.type() == nAttrs) {
|
||||
auto maybeString = tryAttrsToString(pos, v, context, coerceMore, copyToStore);
|
||||
if (maybeString) {
|
||||
return *maybeString;
|
||||
}
|
||||
if (maybeString)
|
||||
return std::move(*maybeString);
|
||||
auto i = v.attrs->find(sOutPath);
|
||||
if (i == v.attrs->end())
|
||||
throwTypeError(pos, "cannot coerce a set to a string",
|
||||
|
@ -2161,14 +2230,13 @@ string EvalState::coerceToString(const Pos & pos, Value & v, PathSet & context,
|
|||
if (v.isList()) {
|
||||
string result;
|
||||
for (auto [n, v2] : enumerate(v.listItems())) {
|
||||
result += coerceToString(pos, *v2,
|
||||
context, coerceMore, copyToStore);
|
||||
result += *coerceToString(pos, *v2, context, coerceMore, copyToStore);
|
||||
if (n < v.listSize() - 1
|
||||
/* !!! not quite correct */
|
||||
&& (!v2->isList() || v2->listSize() != 0))
|
||||
result += " ";
|
||||
}
|
||||
return result;
|
||||
return std::move(result);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -2205,7 +2273,7 @@ string EvalState::copyPathToStore(PathSet & context, const Path & path)
|
|||
|
||||
Path EvalState::coerceToPath(const Pos & pos, Value & v, PathSet & context)
|
||||
{
|
||||
string path = coerceToString(pos, v, context, false, false);
|
||||
string path = coerceToString(pos, v, context, false, false).toOwned();
|
||||
if (path == "" || path[0] != '/')
|
||||
throwEvalError(pos, "string '%1%' doesn't represent an absolute path", path,
|
||||
fakeEnv(1), 0);
|
||||
|
@ -2215,8 +2283,8 @@ Path EvalState::coerceToPath(const Pos & pos, Value & v, PathSet & context)
|
|||
|
||||
bool EvalState::eqValues(Value & v1, Value & v2)
|
||||
{
|
||||
forceValue(v1);
|
||||
forceValue(v2);
|
||||
forceValue(v1, noPos);
|
||||
forceValue(v2, noPos);
|
||||
|
||||
/* !!! Hack to support some old broken code that relies on pointer
|
||||
equality tests between sets. (Specifically, builderDefs calls
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
#pragma once
|
||||
|
||||
#include "attr-set.hh"
|
||||
#include "types.hh"
|
||||
#include "value.hh"
|
||||
#include "nixexpr.hh"
|
||||
#include "symbol-table.hh"
|
||||
|
@ -49,8 +50,6 @@ struct Env
|
|||
|
||||
valmap * mapStaticEnvBindings(const StaticEnv &se, const Env &env);
|
||||
|
||||
Value & mkString(Value & v, std::string_view s, const PathSet & context = PathSet());
|
||||
|
||||
void copyContext(const Value & v, PathSet & context);
|
||||
|
||||
|
||||
|
@ -93,7 +92,8 @@ public:
|
|||
sContentAddressed,
|
||||
sOutputHash, sOutputHashAlgo, sOutputHashMode,
|
||||
sRecurseForDerivations,
|
||||
sDescription, sSelf, sEpsilon;
|
||||
sDescription, sSelf, sEpsilon, sStartSet, sOperator, sKey, sPath,
|
||||
sPrefix;
|
||||
Symbol sDerivationNix;
|
||||
|
||||
/* If set, force copying files to the Nix store even if they
|
||||
|
@ -104,7 +104,7 @@ public:
|
|||
mode. */
|
||||
std::optional<PathSet> allowedPaths;
|
||||
|
||||
Value vEmptySet;
|
||||
Bindings emptyBindings;
|
||||
|
||||
/* Store used to materialise .drv files. */
|
||||
const ref<Store> store;
|
||||
|
@ -148,7 +148,7 @@ private:
|
|||
std::shared_ptr<RegexCache> regexCache;
|
||||
|
||||
/* Allocation cache for GC'd Value objects. */
|
||||
void * valueAllocCache = nullptr;
|
||||
std::shared_ptr<void *> valueAllocCache;
|
||||
|
||||
public:
|
||||
|
||||
|
@ -195,8 +195,8 @@ public:
|
|||
Expr * parseExprFromFile(const Path & path, std::shared_ptr<StaticEnv> & staticEnv);
|
||||
|
||||
/* Parse a Nix expression from the specified string. */
|
||||
Expr * parseExprFromString(std::string_view s, const Path & basePath, std::shared_ptr<StaticEnv> & staticEnv);
|
||||
Expr * parseExprFromString(std::string_view s, const Path & basePath);
|
||||
Expr * parseExprFromString(std::string s, const Path & basePath, , std::shared_ptr<StaticEnv> & staticEnv);
|
||||
Expr * parseExprFromString(std::string s, const Path & basePath);
|
||||
|
||||
Expr * parseStdin();
|
||||
|
||||
|
@ -216,8 +216,8 @@ public:
|
|||
void resetFileCache();
|
||||
|
||||
/* Look up a file in the search path. */
|
||||
Path findFile(const string & path);
|
||||
Path findFile(SearchPath & searchPath, const string & path, const Pos & pos = noPos);
|
||||
Path findFile(const std::string_view path);
|
||||
Path findFile(SearchPath & searchPath, const std::string_view path, const Pos & pos = noPos);
|
||||
|
||||
/* If the specified search path element is a URI, download it. */
|
||||
std::pair<bool, std::string> resolveSearchPathElem(const SearchPathElem & elem);
|
||||
|
@ -236,7 +236,10 @@ public:
|
|||
of the evaluation of the thunk. If `v' is a delayed function
|
||||
application, call the function and overwrite `v' with the
|
||||
result. Otherwise, this is a no-op. */
|
||||
inline void forceValue(Value & v, const Pos & pos = noPos);
|
||||
inline void forceValue(Value & v, const Pos & pos);
|
||||
|
||||
template <typename Callable>
|
||||
inline void forceValue(Value & v, Callable getPos);
|
||||
|
||||
/* Force a value, then recursively force list elements and
|
||||
attributes. */
|
||||
|
@ -246,14 +249,17 @@ public:
|
|||
NixInt forceInt(Value & v, const Pos & pos);
|
||||
NixFloat forceFloat(Value & v, const Pos & pos);
|
||||
bool forceBool(Value & v, const Pos & pos);
|
||||
inline void forceAttrs(Value & v);
|
||||
inline void forceAttrs(Value & v, const Pos & pos);
|
||||
inline void forceList(Value & v);
|
||||
|
||||
void forceAttrs(Value & v, const Pos & pos);
|
||||
|
||||
template <typename Callable>
|
||||
inline void forceAttrs(Value & v, Callable getPos);
|
||||
|
||||
inline void forceList(Value & v, const Pos & pos);
|
||||
void forceFunction(Value & v, const Pos & pos); // either lambda or primop
|
||||
string forceString(Value & v, const Pos & pos = noPos);
|
||||
string forceString(Value & v, PathSet & context, const Pos & pos = noPos);
|
||||
string forceStringNoCtx(Value & v, const Pos & pos = noPos);
|
||||
std::string_view forceString(Value & v, const Pos & pos = noPos);
|
||||
std::string_view forceString(Value & v, PathSet & context, const Pos & pos = noPos);
|
||||
std::string_view forceStringNoCtx(Value & v, const Pos & pos = noPos);
|
||||
|
||||
/* Return true iff the value `v' denotes a derivation (i.e. a
|
||||
set with attribute `type = "derivation"'). */
|
||||
|
@ -266,7 +272,7 @@ public:
|
|||
string. If `coerceMore' is set, also converts nulls, integers,
|
||||
booleans and lists to a string. If `copyToStore' is set,
|
||||
referenced paths are copied to the Nix store as a side effect. */
|
||||
string coerceToString(const Pos & pos, Value & v, PathSet & context,
|
||||
BackedStringView coerceToString(const Pos & pos, Value & v, PathSet & context,
|
||||
bool coerceMore = false, bool copyToStore = true,
|
||||
bool canonicalizePath = true);
|
||||
|
||||
|
@ -324,7 +330,7 @@ private:
|
|||
friend struct ExprAttrs;
|
||||
friend struct ExprLet;
|
||||
|
||||
Expr * parse(const char * text, FileOrigin origin, const Path & path,
|
||||
Expr * parse(char * text, size_t length, FileOrigin origin, const PathView path,
|
||||
const Path & basePath, std::shared_ptr<StaticEnv> & staticEnv);
|
||||
|
||||
public:
|
||||
|
@ -353,12 +359,16 @@ public:
|
|||
Env & allocEnv(size_t size);
|
||||
|
||||
Value * allocAttr(Value & vAttrs, const Symbol & name);
|
||||
Value * allocAttr(Value & vAttrs, const std::string & name);
|
||||
Value * allocAttr(Value & vAttrs, std::string_view name);
|
||||
|
||||
Bindings * allocBindings(size_t capacity);
|
||||
|
||||
BindingsBuilder buildBindings(size_t capacity)
|
||||
{
|
||||
return BindingsBuilder(*this, allocBindings(capacity));
|
||||
}
|
||||
|
||||
void mkList(Value & v, size_t length);
|
||||
void mkAttrs(Value & v, size_t capacity);
|
||||
void mkThunk_(Value & v, Expr * expr);
|
||||
void mkPos(Value & v, ptr<Pos> pos);
|
||||
|
||||
|
@ -411,6 +421,9 @@ private:
|
|||
friend struct ExprSelect;
|
||||
friend void prim_getAttr(EvalState & state, const Pos & pos, Value * * args, Value & v);
|
||||
friend void prim_match(EvalState & state, const Pos & pos, Value * * args, Value & v);
|
||||
friend void prim_split(EvalState & state, const Pos & pos, Value * * args, Value & v);
|
||||
|
||||
friend struct Value;
|
||||
};
|
||||
|
||||
class DebugTraceStacker {
|
||||
|
|
|
@ -89,11 +89,11 @@ static void expectType(EvalState & state, ValueType type,
|
|||
|
||||
static std::map<FlakeId, FlakeInput> parseFlakeInputs(
|
||||
EvalState & state, Value * value, const Pos & pos,
|
||||
const std::optional<Path> & baseDir);
|
||||
const std::optional<Path> & baseDir, InputPath lockRootPath);
|
||||
|
||||
static FlakeInput parseFlakeInput(EvalState & state,
|
||||
const std::string & inputName, Value * value, const Pos & pos,
|
||||
const std::optional<Path> & baseDir)
|
||||
const std::optional<Path> & baseDir, InputPath lockRootPath)
|
||||
{
|
||||
expectType(state, nAttrs, *value, pos);
|
||||
|
||||
|
@ -117,10 +117,12 @@ static FlakeInput parseFlakeInput(EvalState & state,
|
|||
expectType(state, nBool, *attr.value, *attr.pos);
|
||||
input.isFlake = attr.value->boolean;
|
||||
} else if (attr.name == sInputs) {
|
||||
input.overrides = parseFlakeInputs(state, attr.value, *attr.pos, baseDir);
|
||||
input.overrides = parseFlakeInputs(state, attr.value, *attr.pos, baseDir, lockRootPath);
|
||||
} else if (attr.name == sFollows) {
|
||||
expectType(state, nString, *attr.value, *attr.pos);
|
||||
input.follows = parseInputPath(attr.value->string.s);
|
||||
auto follows(parseInputPath(attr.value->string.s));
|
||||
follows.insert(follows.begin(), lockRootPath.begin(), lockRootPath.end());
|
||||
input.follows = follows;
|
||||
} else {
|
||||
switch (attr.value->type()) {
|
||||
case nString:
|
||||
|
@ -166,7 +168,7 @@ static FlakeInput parseFlakeInput(EvalState & state,
|
|||
|
||||
static std::map<FlakeId, FlakeInput> parseFlakeInputs(
|
||||
EvalState & state, Value * value, const Pos & pos,
|
||||
const std::optional<Path> & baseDir)
|
||||
const std::optional<Path> & baseDir, InputPath lockRootPath)
|
||||
{
|
||||
std::map<FlakeId, FlakeInput> inputs;
|
||||
|
||||
|
@ -178,7 +180,8 @@ static std::map<FlakeId, FlakeInput> parseFlakeInputs(
|
|||
inputAttr.name,
|
||||
inputAttr.value,
|
||||
*inputAttr.pos,
|
||||
baseDir));
|
||||
baseDir,
|
||||
lockRootPath));
|
||||
}
|
||||
|
||||
return inputs;
|
||||
|
@ -188,7 +191,8 @@ static Flake getFlake(
|
|||
EvalState & state,
|
||||
const FlakeRef & originalRef,
|
||||
bool allowLookup,
|
||||
FlakeCache & flakeCache)
|
||||
FlakeCache & flakeCache,
|
||||
InputPath lockRootPath)
|
||||
{
|
||||
auto [sourceInfo, resolvedRef, lockedRef] = fetchOrSubstituteTree(
|
||||
state, originalRef, allowLookup, flakeCache);
|
||||
|
@ -223,7 +227,7 @@ static Flake getFlake(
|
|||
auto sInputs = state.symbols.create("inputs");
|
||||
|
||||
if (auto inputs = vInfo.attrs->get(sInputs))
|
||||
flake.inputs = parseFlakeInputs(state, inputs->value, *inputs->pos, flakeDir);
|
||||
flake.inputs = parseFlakeInputs(state, inputs->value, *inputs->pos, flakeDir, lockRootPath);
|
||||
|
||||
auto sOutputs = state.symbols.create("outputs");
|
||||
|
||||
|
@ -250,7 +254,13 @@ static Flake getFlake(
|
|||
for (auto & setting : *nixConfig->value->attrs) {
|
||||
forceTrivialValue(state, *setting.value, *setting.pos);
|
||||
if (setting.value->type() == nString)
|
||||
flake.config.settings.insert({setting.name, state.forceStringNoCtx(*setting.value, *setting.pos)});
|
||||
flake.config.settings.insert({setting.name, string(state.forceStringNoCtx(*setting.value, *setting.pos))});
|
||||
else if (setting.value->type() == nPath) {
|
||||
PathSet emptyContext = {};
|
||||
flake.config.settings.emplace(
|
||||
setting.name,
|
||||
state.coerceToString(*setting.pos, *setting.value, emptyContext, false, true, true) .toOwned());
|
||||
}
|
||||
else if (setting.value->type() == nInt)
|
||||
flake.config.settings.insert({setting.name, state.forceInt(*setting.value, *setting.pos)});
|
||||
else if (setting.value->type() == nBool)
|
||||
|
@ -261,7 +271,7 @@ static Flake getFlake(
|
|||
if (elem->type() != nString)
|
||||
throw TypeError("list element in flake configuration setting '%s' is %s while a string is expected",
|
||||
setting.name, showType(*setting.value));
|
||||
ss.push_back(state.forceStringNoCtx(*elem, *setting.pos));
|
||||
ss.emplace_back(state.forceStringNoCtx(*elem, *setting.pos));
|
||||
}
|
||||
flake.config.settings.insert({setting.name, ss});
|
||||
}
|
||||
|
@ -283,6 +293,11 @@ static Flake getFlake(
|
|||
return flake;
|
||||
}
|
||||
|
||||
Flake getFlake(EvalState & state, const FlakeRef & originalRef, bool allowLookup, FlakeCache & flakeCache)
|
||||
{
|
||||
return getFlake(state, originalRef, allowLookup, flakeCache, {});
|
||||
}
|
||||
|
||||
Flake getFlake(EvalState & state, const FlakeRef & originalRef, bool allowLookup)
|
||||
{
|
||||
FlakeCache flakeCache;
|
||||
|
@ -328,22 +343,12 @@ LockedFlake lockFlake(
|
|||
|
||||
std::vector<FlakeRef> parents;
|
||||
|
||||
struct LockParent {
|
||||
/* The path to this parent. */
|
||||
InputPath path;
|
||||
|
||||
/* Whether we are currently inside a top-level lockfile
|
||||
(inputs absolute) or subordinate lockfile (inputs
|
||||
relative). */
|
||||
bool absolute;
|
||||
};
|
||||
|
||||
std::function<void(
|
||||
const FlakeInputs & flakeInputs,
|
||||
std::shared_ptr<Node> node,
|
||||
const InputPath & inputPathPrefix,
|
||||
std::shared_ptr<const Node> oldNode,
|
||||
const LockParent & parent,
|
||||
const InputPath & lockRootPath,
|
||||
const Path & parentPath,
|
||||
bool trustLock)>
|
||||
computeLocks;
|
||||
|
@ -353,7 +358,7 @@ LockedFlake lockFlake(
|
|||
std::shared_ptr<Node> node,
|
||||
const InputPath & inputPathPrefix,
|
||||
std::shared_ptr<const Node> oldNode,
|
||||
const LockParent & parent,
|
||||
const InputPath & lockRootPath,
|
||||
const Path & parentPath,
|
||||
bool trustLock)
|
||||
{
|
||||
|
@ -398,17 +403,7 @@ LockedFlake lockFlake(
|
|||
if (input.follows) {
|
||||
InputPath target;
|
||||
|
||||
if (parent.absolute && !hasOverride) {
|
||||
target = *input.follows;
|
||||
} else {
|
||||
if (hasOverride) {
|
||||
target = inputPathPrefix;
|
||||
target.pop_back();
|
||||
} else
|
||||
target = parent.path;
|
||||
|
||||
for (auto & i : *input.follows) target.push_back(i);
|
||||
}
|
||||
target.insert(target.end(), input.follows->begin(), input.follows->end());
|
||||
|
||||
debug("input '%s' follows '%s'", inputPathS, printInputPath(target));
|
||||
node->inputs.insert_or_assign(id, target);
|
||||
|
@ -481,23 +476,25 @@ LockedFlake lockFlake(
|
|||
break;
|
||||
}
|
||||
}
|
||||
auto absoluteFollows(lockRootPath);
|
||||
absoluteFollows.insert(absoluteFollows.end(), follows->begin(), follows->end());
|
||||
fakeInputs.emplace(i.first, FlakeInput {
|
||||
.follows = *follows,
|
||||
.follows = absoluteFollows,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
LockParent newParent {
|
||||
.path = inputPath,
|
||||
.absolute = true
|
||||
};
|
||||
|
||||
auto localPath(parentPath);
|
||||
// If this input is a path, recurse it down.
|
||||
// This allows us to resolve path inputs relative to the current flake.
|
||||
if ((*input.ref).input.getType() == "path")
|
||||
localPath = absPath(*input.ref->input.getSourcePath(), parentPath);
|
||||
computeLocks(
|
||||
mustRefetch
|
||||
? getFlake(state, oldLock->lockedRef, false, flakeCache).inputs
|
||||
? getFlake(state, oldLock->lockedRef, false, flakeCache, inputPath).inputs
|
||||
: fakeInputs,
|
||||
childNode, inputPath, oldLock, newParent, parentPath, !mustRefetch);
|
||||
childNode, inputPath, oldLock, lockRootPath, parentPath, !mustRefetch);
|
||||
|
||||
} else {
|
||||
/* We need to create a new lock file entry. So fetch
|
||||
|
@ -516,7 +513,7 @@ LockedFlake lockFlake(
|
|||
if (localRef.input.getType() == "path")
|
||||
localPath = absPath(*input.ref->input.getSourcePath(), parentPath);
|
||||
|
||||
auto inputFlake = getFlake(state, localRef, useRegistries, flakeCache);
|
||||
auto inputFlake = getFlake(state, localRef, useRegistries, flakeCache, inputPath);
|
||||
|
||||
/* Note: in case of an --override-input, we use
|
||||
the *original* ref (input2.ref) for the
|
||||
|
@ -537,13 +534,6 @@ LockedFlake lockFlake(
|
|||
parents.push_back(*input.ref);
|
||||
Finally cleanup([&]() { parents.pop_back(); });
|
||||
|
||||
// Follows paths from existing inputs in the top-level lockfile are absolute,
|
||||
// whereas paths in subordinate lockfiles are relative to those lockfiles.
|
||||
LockParent newParent {
|
||||
.path = inputPath,
|
||||
.absolute = oldLock ? true : false
|
||||
};
|
||||
|
||||
/* Recursively process the inputs of this
|
||||
flake. Also, unless we already have this flake
|
||||
in the top-level lock file, use this flake's
|
||||
|
@ -554,7 +544,7 @@ LockedFlake lockFlake(
|
|||
? std::dynamic_pointer_cast<const Node>(oldLock)
|
||||
: LockFile::read(
|
||||
inputFlake.sourceInfo->actualPath + "/" + inputFlake.lockedRef.subdir + "/flake.lock").root,
|
||||
newParent, localPath, false);
|
||||
oldLock ? lockRootPath : inputPath, localPath, false);
|
||||
}
|
||||
|
||||
else {
|
||||
|
@ -572,17 +562,12 @@ LockedFlake lockFlake(
|
|||
}
|
||||
};
|
||||
|
||||
LockParent parent {
|
||||
.path = {},
|
||||
.absolute = true
|
||||
};
|
||||
|
||||
// Bring in the current ref for relative path resolution if we have it
|
||||
auto parentPath = canonPath(flake.sourceInfo->actualPath + "/" + flake.lockedRef.subdir, true);
|
||||
|
||||
computeLocks(
|
||||
flake.inputs, newLockFile.root, {},
|
||||
lockFlags.recreateLockFile ? nullptr : oldLockFile.root, parent, parentPath, false);
|
||||
lockFlags.recreateLockFile ? nullptr : oldLockFile.root, {}, parentPath, false);
|
||||
|
||||
for (auto & i : lockFlags.inputOverrides)
|
||||
if (!overridesUsed.count(i.first))
|
||||
|
@ -629,12 +614,24 @@ LockedFlake lockFlake(
|
|||
|
||||
newLockFile.write(path);
|
||||
|
||||
std::optional<std::string> commitMessage = std::nullopt;
|
||||
if (lockFlags.commitLockFile) {
|
||||
std::string cm;
|
||||
|
||||
cm = settings.commitLockFileSummary.get();
|
||||
|
||||
if (cm == "") {
|
||||
cm = fmt("%s: %s", relPath, lockFileExists ? "Update" : "Add");
|
||||
}
|
||||
|
||||
cm += "\n\nFlake lock file updates:\n\n";
|
||||
cm += filterANSIEscapes(diff, true);
|
||||
commitMessage = cm;
|
||||
}
|
||||
|
||||
topRef.input.markChangedFile(
|
||||
(topRef.subdir == "" ? "" : topRef.subdir + "/") + "flake.lock",
|
||||
lockFlags.commitLockFile
|
||||
? std::optional<std::string>(fmt("%s: %s\n\nFlake lock file changes:\n\n%s",
|
||||
relPath, lockFileExists ? "Update" : "Add", filterANSIEscapes(diff, true)))
|
||||
: std::nullopt);
|
||||
commitMessage);
|
||||
|
||||
/* Rewriting the lockfile changed the top-level
|
||||
repo, so we should re-read it. FIXME: we could
|
||||
|
@ -682,7 +679,7 @@ void callFlake(EvalState & state,
|
|||
auto vTmp1 = state.allocValue();
|
||||
auto vTmp2 = state.allocValue();
|
||||
|
||||
mkString(*vLocks, lockedFlake.lockFile.to_string());
|
||||
vLocks->mkString(lockedFlake.lockFile.to_string());
|
||||
|
||||
emitTreeAttrs(
|
||||
state,
|
||||
|
@ -692,7 +689,7 @@ void callFlake(EvalState & state,
|
|||
false,
|
||||
lockedFlake.flake.forceDirty);
|
||||
|
||||
mkString(*vRootSubdir, lockedFlake.flake.lockedRef.subdir);
|
||||
vRootSubdir->mkString(lockedFlake.flake.lockedRef.subdir);
|
||||
|
||||
if (!state.vCallFlake) {
|
||||
state.vCallFlake = allocRootValue(state.allocValue());
|
||||
|
@ -710,7 +707,7 @@ static void prim_getFlake(EvalState & state, const Pos & pos, Value * * args, Va
|
|||
{
|
||||
state.requireExperimentalFeatureOnEvaluation(Xp::Flakes, "builtins.getFlake", pos);
|
||||
|
||||
auto flakeRefS = state.forceStringNoCtx(*args[0], pos);
|
||||
string flakeRefS(state.forceStringNoCtx(*args[0], pos));
|
||||
auto flakeRef = parseFlakeRef(flakeRefS, {}, true);
|
||||
if (evalSettings.pureEval && !flakeRef.input.isImmutable())
|
||||
throw Error("cannot call 'getFlake' on mutable flake reference '%s', at %s (use --impure to override)", flakeRefS, pos);
|
||||
|
|
|
@ -122,6 +122,28 @@ std::pair<FlakeRef, std::string> parseFlakeRefWithFragment(
|
|||
|
||||
if (isFlake) {
|
||||
|
||||
if (!allowMissing && !pathExists(path + "/flake.nix")){
|
||||
notice("path '%s' does not contain a 'flake.nix', searching up",path);
|
||||
|
||||
// Save device to detect filesystem boundary
|
||||
dev_t device = lstat(path).st_dev;
|
||||
bool found = false;
|
||||
while (path != "/") {
|
||||
if (pathExists(path + "/flake.nix")) {
|
||||
found = true;
|
||||
break;
|
||||
} else if (pathExists(path + "/.git"))
|
||||
throw Error("path '%s' is not part of a flake (neither it nor its parent directories contain a 'flake.nix' file)", path);
|
||||
else {
|
||||
if (lstat(path).st_dev != device)
|
||||
throw Error("unable to find a flake before encountering filesystem boundary at '%s'", path);
|
||||
}
|
||||
path = dirOf(path);
|
||||
}
|
||||
if (!found)
|
||||
throw BadURL("could not find a flake.nix file");
|
||||
}
|
||||
|
||||
if (!S_ISDIR(lstat(path).st_mode))
|
||||
throw BadURL("path '%s' is not a flake (because it's not a directory)", path);
|
||||
|
||||
|
|
|
@ -104,10 +104,10 @@ DrvInfo::Outputs DrvInfo::queryOutputs(bool onlyOutputsToInstall)
|
|||
/* For each output... */
|
||||
for (auto elem : i->value->listItems()) {
|
||||
/* Evaluate the corresponding set. */
|
||||
string name = state->forceStringNoCtx(*elem, *i->pos);
|
||||
string name(state->forceStringNoCtx(*elem, *i->pos));
|
||||
Bindings::iterator out = attrs->find(state->symbols.create(name));
|
||||
if (out == attrs->end()) continue; // FIXME: throw error?
|
||||
state->forceAttrs(*out->value);
|
||||
state->forceAttrs(*out->value, *i->pos);
|
||||
|
||||
/* And evaluate its ‘outPath’ attribute. */
|
||||
Bindings::iterator outPath = out->value->attrs->find(state->sOutPath);
|
||||
|
@ -172,7 +172,7 @@ StringSet DrvInfo::queryMetaNames()
|
|||
|
||||
bool DrvInfo::checkMeta(Value & v)
|
||||
{
|
||||
state->forceValue(v);
|
||||
state->forceValue(v, [&]() { return v.determinePos(noPos); });
|
||||
if (v.type() == nList) {
|
||||
for (auto elem : v.listItems())
|
||||
if (!checkMeta(*elem)) return false;
|
||||
|
@ -254,15 +254,14 @@ bool DrvInfo::queryMetaBool(const string & name, bool def)
|
|||
void DrvInfo::setMeta(const string & name, Value * v)
|
||||
{
|
||||
getMeta();
|
||||
Bindings * old = meta;
|
||||
meta = state->allocBindings(1 + (old ? old->size() : 0));
|
||||
auto attrs = state->buildBindings(1 + (meta ? meta->size() : 0));
|
||||
Symbol sym = state->symbols.create(name);
|
||||
if (old)
|
||||
for (auto i : *old)
|
||||
if (meta)
|
||||
for (auto i : *meta)
|
||||
if (i.name != sym)
|
||||
meta->push_back(i);
|
||||
if (v) meta->push_back(Attr(sym, v));
|
||||
meta->sort();
|
||||
attrs.insert(i);
|
||||
if (v) attrs.insert(sym, v);
|
||||
meta = attrs.finish();
|
||||
}
|
||||
|
||||
|
||||
|
@ -279,7 +278,7 @@ static bool getDerivation(EvalState & state, Value & v,
|
|||
bool ignoreAssertionFailures)
|
||||
{
|
||||
try {
|
||||
state.forceValue(v);
|
||||
state.forceValue(v, [&]() { return v.determinePos(noPos); });
|
||||
if (!state.isDerivation(v)) return true;
|
||||
|
||||
/* Remove spurious duplicates (e.g., a set like `rec { x =
|
||||
|
|
|
@ -37,10 +37,10 @@ class JSONSax : nlohmann::json_sax<json> {
|
|||
ValueMap attrs;
|
||||
std::unique_ptr<JSONState> resolve(EvalState & state) override
|
||||
{
|
||||
Value & v = parent->value(state);
|
||||
state.mkAttrs(v, attrs.size());
|
||||
auto attrs2 = state.buildBindings(attrs.size());
|
||||
for (auto & i : attrs)
|
||||
v.attrs->push_back(Attr(i.first, i.second));
|
||||
attrs2.insert(i.first, i.second);
|
||||
parent->value(state).mkAttrs(attrs2.alreadySorted());
|
||||
return std::move(parent);
|
||||
}
|
||||
void add() override { v = nullptr; }
|
||||
|
@ -76,45 +76,51 @@ class JSONSax : nlohmann::json_sax<json> {
|
|||
EvalState & state;
|
||||
std::unique_ptr<JSONState> rs;
|
||||
|
||||
template<typename T, typename... Args> inline bool handle_value(T f, Args... args)
|
||||
{
|
||||
f(rs->value(state), args...);
|
||||
rs->add();
|
||||
return true;
|
||||
}
|
||||
|
||||
public:
|
||||
JSONSax(EvalState & state, Value & v) : state(state), rs(new JSONState(&v)) {};
|
||||
|
||||
bool null()
|
||||
{
|
||||
return handle_value(mkNull);
|
||||
rs->value(state).mkNull();
|
||||
rs->add();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool boolean(bool val)
|
||||
{
|
||||
return handle_value(mkBool, val);
|
||||
rs->value(state).mkBool(val);
|
||||
rs->add();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool number_integer(number_integer_t val)
|
||||
{
|
||||
return handle_value(mkInt, val);
|
||||
rs->value(state).mkInt(val);
|
||||
rs->add();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool number_unsigned(number_unsigned_t val)
|
||||
{
|
||||
return handle_value(mkInt, val);
|
||||
rs->value(state).mkInt(val);
|
||||
rs->add();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool number_float(number_float_t val, const string_t & s)
|
||||
{
|
||||
return handle_value(mkFloat, val);
|
||||
rs->value(state).mkFloat(val);
|
||||
rs->add();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool string(string_t & val)
|
||||
{
|
||||
return handle_value<void(Value&, const char*)>(mkString, val.c_str());
|
||||
rs->value(state).mkString(val);
|
||||
rs->add();
|
||||
return true;
|
||||
}
|
||||
|
||||
#if NLOHMANN_JSON_VERSION_MAJOR >= 3 && NLOHMANN_JSON_VERSION_MINOR >= 8
|
||||
bool binary(binary_t&)
|
||||
{
|
||||
|
@ -157,7 +163,7 @@ public:
|
|||
}
|
||||
};
|
||||
|
||||
void parseJSON(EvalState & state, const string & s_, Value & v)
|
||||
void parseJSON(EvalState & state, const std::string_view & s_, Value & v)
|
||||
{
|
||||
JSONSax parser(state, v);
|
||||
bool res = json::sax_parse(s_, &parser);
|
||||
|
|
|
@ -8,6 +8,6 @@ namespace nix {
|
|||
|
||||
MakeError(JSONParseError, EvalError);
|
||||
|
||||
void parseJSON(EvalState & state, const string & s, Value & v);
|
||||
void parseJSON(EvalState & state, const std::string_view & s, Value & v);
|
||||
|
||||
}
|
||||
|
|
|
@ -64,29 +64,32 @@ static void adjustLoc(YYLTYPE * loc, const char * s, size_t len)
|
|||
}
|
||||
|
||||
|
||||
// FIXME: optimize
|
||||
static Expr * unescapeStr(SymbolTable & symbols, const char * s, size_t length)
|
||||
// we make use of the fact that the parser receives a private copy of the input
|
||||
// string and can munge around in it.
|
||||
static StringToken unescapeStr(SymbolTable & symbols, char * s, size_t length)
|
||||
{
|
||||
string t;
|
||||
t.reserve(length);
|
||||
char * result = s;
|
||||
char * t = s;
|
||||
char c;
|
||||
// the input string is terminated with *two* NULs, so we can safely take
|
||||
// *one* character after the one being checked against.
|
||||
while ((c = *s++)) {
|
||||
if (c == '\\') {
|
||||
assert(*s);
|
||||
c = *s++;
|
||||
if (c == 'n') t += '\n';
|
||||
else if (c == 'r') t += '\r';
|
||||
else if (c == 't') t += '\t';
|
||||
else t += c;
|
||||
if (c == 'n') *t = '\n';
|
||||
else if (c == 'r') *t = '\r';
|
||||
else if (c == 't') *t = '\t';
|
||||
else *t = c;
|
||||
}
|
||||
else if (c == '\r') {
|
||||
/* Normalise CR and CR/LF into LF. */
|
||||
t += '\n';
|
||||
*t = '\n';
|
||||
if (*s == '\n') s++; /* cr/lf */
|
||||
}
|
||||
else t += c;
|
||||
else *t = c;
|
||||
t++;
|
||||
}
|
||||
return new ExprString(symbols.create(t));
|
||||
return {result, size_t(t - result)};
|
||||
}
|
||||
|
||||
|
||||
|
@ -139,7 +142,7 @@ or { return OR_KW; }
|
|||
\/\/ { return UPDATE; }
|
||||
\+\+ { return CONCAT; }
|
||||
|
||||
{ID} { yylval->id = strdup(yytext); return ID; }
|
||||
{ID} { yylval->id = {yytext, (size_t) yyleng}; return ID; }
|
||||
{INT} { errno = 0;
|
||||
try {
|
||||
yylval->n = boost::lexical_cast<int64_t>(yytext);
|
||||
|
@ -173,7 +176,7 @@ or { return OR_KW; }
|
|||
/* It is impossible to match strings ending with '$' with one
|
||||
regex because trailing contexts are only valid at the end
|
||||
of a rule. (A sane but undocumented limitation.) */
|
||||
yylval->e = unescapeStr(data->symbols, yytext, yyleng);
|
||||
yylval->str = unescapeStr(data->symbols, yytext, yyleng);
|
||||
return STR;
|
||||
}
|
||||
<STRING>\$\{ { PUSH_STATE(DEFAULT); return DOLLAR_CURLY; }
|
||||
|
@ -188,26 +191,26 @@ or { return OR_KW; }
|
|||
|
||||
\'\'(\ *\n)? { PUSH_STATE(IND_STRING); return IND_STRING_OPEN; }
|
||||
<IND_STRING>([^\$\']|\$[^\{\']|\'[^\'\$])+ {
|
||||
yylval->e = new ExprIndStr(yytext);
|
||||
yylval->str = {yytext, (size_t) yyleng, true};
|
||||
return IND_STR;
|
||||
}
|
||||
<IND_STRING>\'\'\$ |
|
||||
<IND_STRING>\$ {
|
||||
yylval->e = new ExprIndStr("$");
|
||||
yylval->str = {"$", 1};
|
||||
return IND_STR;
|
||||
}
|
||||
<IND_STRING>\'\'\' {
|
||||
yylval->e = new ExprIndStr("''");
|
||||
yylval->str = {"''", 2};
|
||||
return IND_STR;
|
||||
}
|
||||
<IND_STRING>\'\'\\{ANY} {
|
||||
yylval->e = unescapeStr(data->symbols, yytext + 2, yyleng - 2);
|
||||
yylval->str = unescapeStr(data->symbols, yytext + 2, yyleng - 2);
|
||||
return IND_STR;
|
||||
}
|
||||
<IND_STRING>\$\{ { PUSH_STATE(DEFAULT); return DOLLAR_CURLY; }
|
||||
<IND_STRING>\'\' { POP_STATE(); return IND_STRING_CLOSE; }
|
||||
<IND_STRING>\' {
|
||||
yylval->e = new ExprIndStr("'");
|
||||
yylval->str = {"'", 1};
|
||||
return IND_STR;
|
||||
}
|
||||
|
||||
|
@ -221,14 +224,14 @@ or { return OR_KW; }
|
|||
<PATH_START>{PATH_SEG} {
|
||||
POP_STATE();
|
||||
PUSH_STATE(INPATH_SLASH);
|
||||
yylval->path = strdup(yytext);
|
||||
yylval->path = {yytext, (size_t) yyleng};
|
||||
return PATH;
|
||||
}
|
||||
|
||||
<PATH_START>{HPATH_START} {
|
||||
POP_STATE();
|
||||
PUSH_STATE(INPATH_SLASH);
|
||||
yylval->path = strdup(yytext);
|
||||
yylval->path = {yytext, (size_t) yyleng};
|
||||
return HPATH;
|
||||
}
|
||||
|
||||
|
@ -237,7 +240,7 @@ or { return OR_KW; }
|
|||
PUSH_STATE(INPATH_SLASH);
|
||||
else
|
||||
PUSH_STATE(INPATH);
|
||||
yylval->path = strdup(yytext);
|
||||
yylval->path = {yytext, (size_t) yyleng};
|
||||
return PATH;
|
||||
}
|
||||
{HPATH} {
|
||||
|
@ -245,7 +248,7 @@ or { return OR_KW; }
|
|||
PUSH_STATE(INPATH_SLASH);
|
||||
else
|
||||
PUSH_STATE(INPATH);
|
||||
yylval->path = strdup(yytext);
|
||||
yylval->path = {yytext, (size_t) yyleng};
|
||||
return HPATH;
|
||||
}
|
||||
|
||||
|
@ -261,7 +264,7 @@ or { return OR_KW; }
|
|||
PUSH_STATE(INPATH_SLASH);
|
||||
else
|
||||
PUSH_STATE(INPATH);
|
||||
yylval->e = new ExprString(data->symbols.create(string(yytext)));
|
||||
yylval->str = {yytext, (size_t) yyleng};
|
||||
return STR;
|
||||
}
|
||||
<INPATH>{ANY} |
|
||||
|
@ -280,8 +283,8 @@ or { return OR_KW; }
|
|||
throw ParseError("path has a trailing slash");
|
||||
}
|
||||
|
||||
{SPATH} { yylval->path = strdup(yytext); return SPATH; }
|
||||
{URI} { yylval->uri = strdup(yytext); return URI; }
|
||||
{SPATH} { yylval->path = {yytext, (size_t) yyleng}; return SPATH; }
|
||||
{URI} { yylval->uri = {yytext, (size_t) yyleng}; return URI; }
|
||||
|
||||
[ \t\r\n]+ /* eat up whitespace */
|
||||
\#[^\r\n]* /* single-line comments */
|
||||
|
|
|
@ -190,7 +190,7 @@ void ExprConcatStrings::show(std::ostream & str) const
|
|||
str << "(";
|
||||
for (auto & i : *es) {
|
||||
if (first) first = false; else str << " + ";
|
||||
str << i.second;
|
||||
str << *i.second;
|
||||
}
|
||||
str << ")";
|
||||
}
|
||||
|
@ -527,7 +527,7 @@ string ExprLambda::showNamePos() const
|
|||
size_t SymbolTable::totalSize() const
|
||||
{
|
||||
size_t n = 0;
|
||||
for (auto & i : symbols)
|
||||
for (auto & i : store)
|
||||
n += i.size();
|
||||
return n;
|
||||
}
|
||||
|
|
|
@ -98,7 +98,7 @@ struct ExprInt : Expr
|
|||
{
|
||||
NixInt n;
|
||||
Value v;
|
||||
ExprInt(NixInt n) : n(n) { mkInt(v, n); };
|
||||
ExprInt(NixInt n) : n(n) { v.mkInt(n); };
|
||||
Value * maybeThunk(EvalState & state, Env & env);
|
||||
Pos* getPos() { return 0; }
|
||||
COMMON_METHODS
|
||||
|
@ -108,7 +108,7 @@ struct ExprFloat : Expr
|
|||
{
|
||||
NixFloat nf;
|
||||
Value v;
|
||||
ExprFloat(NixFloat nf) : nf(nf) { mkFloat(v, nf); };
|
||||
ExprFloat(NixFloat nf) : nf(nf) { v.mkFloat(nf); };
|
||||
Value * maybeThunk(EvalState & state, Env & env);
|
||||
Pos* getPos() { return 0; }
|
||||
COMMON_METHODS
|
||||
|
@ -116,22 +116,14 @@ struct ExprFloat : Expr
|
|||
|
||||
struct ExprString : Expr
|
||||
{
|
||||
Symbol s;
|
||||
string s;
|
||||
Value v;
|
||||
ExprString(const Symbol & s) : s(s) { mkString(v, s); };
|
||||
ExprString(std::string s) : s(std::move(s)) { v.mkString(this->s.data()); };
|
||||
Value * maybeThunk(EvalState & state, Env & env);
|
||||
Pos* getPos() { return 0; }
|
||||
COMMON_METHODS
|
||||
};
|
||||
|
||||
/* Temporary class used during parsing of indented strings. */
|
||||
struct ExprIndStr : Expr
|
||||
{
|
||||
string s;
|
||||
ExprIndStr(const string & s) : s(s) { };
|
||||
Pos* getPos() { return 0; }
|
||||
};
|
||||
|
||||
struct ExprPath : Expr
|
||||
{
|
||||
string s;
|
||||
|
@ -237,10 +229,25 @@ struct Formal
|
|||
|
||||
struct Formals
|
||||
{
|
||||
typedef std::list<Formal> Formals_;
|
||||
typedef std::vector<Formal> Formals_;
|
||||
Formals_ formals;
|
||||
std::set<Symbol> argNames; // used during parsing
|
||||
bool ellipsis;
|
||||
|
||||
bool has(Symbol arg) const {
|
||||
auto it = std::lower_bound(formals.begin(), formals.end(), arg,
|
||||
[] (const Formal & f, const Symbol & sym) { return f.name < sym; });
|
||||
return it != formals.end() && it->name == arg;
|
||||
}
|
||||
|
||||
std::vector<Formal> lexicographicOrder() const
|
||||
{
|
||||
std::vector<Formal> result(formals.begin(), formals.end());
|
||||
std::sort(result.begin(), result.end(),
|
||||
[] (const Formal & a, const Formal & b) {
|
||||
return std::string_view(a.name) < std::string_view(b.name);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
};
|
||||
|
||||
struct ExprLambda : Expr
|
||||
|
@ -253,11 +260,6 @@ struct ExprLambda : Expr
|
|||
ExprLambda(const Pos & pos, const Symbol & arg, Formals * formals, Expr * body)
|
||||
: pos(pos), arg(arg), formals(formals), body(body)
|
||||
{
|
||||
if (!arg.empty() && formals && formals->argNames.find(arg) != formals->argNames.end())
|
||||
throw ParseError({
|
||||
.msg = hintfmt("duplicate formal function argument '%1%'", arg),
|
||||
.errPos = pos
|
||||
});
|
||||
};
|
||||
void setName(Symbol & name);
|
||||
string showNamePos() const;
|
||||
|
|
|
@ -16,6 +16,8 @@
|
|||
#ifndef BISON_HEADER
|
||||
#define BISON_HEADER
|
||||
|
||||
#include <variant>
|
||||
|
||||
#include "util.hh"
|
||||
|
||||
#include "nixexpr.hh"
|
||||
|
@ -40,8 +42,22 @@ namespace nix {
|
|||
{ };
|
||||
};
|
||||
|
||||
struct ParserFormals {
|
||||
std::vector<Formal> formals;
|
||||
bool ellipsis = false;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
// using C a struct allows us to avoid having to define the special
|
||||
// members that using string_view here would implicitly delete.
|
||||
struct StringToken {
|
||||
const char * p;
|
||||
size_t l;
|
||||
bool hasIndentation;
|
||||
operator std::string_view() const { return {p, l}; }
|
||||
};
|
||||
|
||||
#define YY_DECL int yylex \
|
||||
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param, yyscan_t yyscanner, nix::ParseData * data)
|
||||
|
||||
|
@ -141,21 +157,46 @@ static void addAttr(ExprAttrs * attrs, AttrPath & attrPath,
|
|||
}
|
||||
|
||||
|
||||
static void addFormal(const Pos & pos, Formals * formals, const Formal & formal)
|
||||
static Formals * toFormals(ParseData & data, ParserFormals * formals,
|
||||
Pos pos = noPos, Symbol arg = {})
|
||||
{
|
||||
if (!formals->argNames.insert(formal.name).second)
|
||||
std::sort(formals->formals.begin(), formals->formals.end(),
|
||||
[] (const auto & a, const auto & b) {
|
||||
return std::tie(a.name, a.pos) < std::tie(b.name, b.pos);
|
||||
});
|
||||
|
||||
std::optional<std::pair<Symbol, Pos>> duplicate;
|
||||
for (size_t i = 0; i + 1 < formals->formals.size(); i++) {
|
||||
if (formals->formals[i].name != formals->formals[i + 1].name)
|
||||
continue;
|
||||
std::pair thisDup{formals->formals[i].name, formals->formals[i + 1].pos};
|
||||
duplicate = std::min(thisDup, duplicate.value_or(thisDup));
|
||||
}
|
||||
if (duplicate)
|
||||
throw ParseError({
|
||||
.msg = hintfmt("duplicate formal function argument '%1%'",
|
||||
formal.name),
|
||||
.msg = hintfmt("duplicate formal function argument '%1%'", duplicate->first),
|
||||
.errPos = duplicate->second
|
||||
});
|
||||
|
||||
Formals result;
|
||||
result.ellipsis = formals->ellipsis;
|
||||
result.formals = std::move(formals->formals);
|
||||
|
||||
if (arg.set() && result.has(arg))
|
||||
throw ParseError({
|
||||
.msg = hintfmt("duplicate formal function argument '%1%'", arg),
|
||||
.errPos = pos
|
||||
});
|
||||
formals->formals.push_front(formal);
|
||||
|
||||
delete formals;
|
||||
return new Formals(std::move(result));
|
||||
}
|
||||
|
||||
|
||||
static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<std::pair<Pos, Expr *> > & es)
|
||||
static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols,
|
||||
vector<std::pair<Pos, std::variant<Expr *, StringToken> > > & es)
|
||||
{
|
||||
if (es.empty()) return new ExprString(symbols.create(""));
|
||||
if (es.empty()) return new ExprString("");
|
||||
|
||||
/* Figure out the minimum indentation. Note that by design
|
||||
whitespace-only final lines are not taken into account. (So
|
||||
|
@ -164,20 +205,20 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<st
|
|||
size_t minIndent = 1000000;
|
||||
size_t curIndent = 0;
|
||||
for (auto & [i_pos, i] : es) {
|
||||
ExprIndStr * e = dynamic_cast<ExprIndStr *>(i);
|
||||
if (!e) {
|
||||
/* Anti-quotations end the current start-of-line whitespace. */
|
||||
auto * str = std::get_if<StringToken>(&i);
|
||||
if (!str || !str->hasIndentation) {
|
||||
/* Anti-quotations and escaped characters end the current start-of-line whitespace. */
|
||||
if (atStartOfLine) {
|
||||
atStartOfLine = false;
|
||||
if (curIndent < minIndent) minIndent = curIndent;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
for (size_t j = 0; j < e->s.size(); ++j) {
|
||||
for (size_t j = 0; j < str->l; ++j) {
|
||||
if (atStartOfLine) {
|
||||
if (e->s[j] == ' ')
|
||||
if (str->p[j] == ' ')
|
||||
curIndent++;
|
||||
else if (e->s[j] == '\n') {
|
||||
else if (str->p[j] == '\n') {
|
||||
/* Empty line, doesn't influence minimum
|
||||
indentation. */
|
||||
curIndent = 0;
|
||||
|
@ -185,7 +226,7 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<st
|
|||
atStartOfLine = false;
|
||||
if (curIndent < minIndent) minIndent = curIndent;
|
||||
}
|
||||
} else if (e->s[j] == '\n') {
|
||||
} else if (str->p[j] == '\n') {
|
||||
atStartOfLine = true;
|
||||
curIndent = 0;
|
||||
}
|
||||
|
@ -197,33 +238,31 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<st
|
|||
atStartOfLine = true;
|
||||
size_t curDropped = 0;
|
||||
size_t n = es.size();
|
||||
for (vector<std::pair<Pos, Expr *> >::iterator i = es.begin(); i != es.end(); ++i, --n) {
|
||||
ExprIndStr * e = dynamic_cast<ExprIndStr *>(i->second);
|
||||
if (!e) {
|
||||
atStartOfLine = false;
|
||||
curDropped = 0;
|
||||
es2->push_back(*i);
|
||||
continue;
|
||||
}
|
||||
|
||||
auto i = es.begin();
|
||||
const auto trimExpr = [&] (Expr * e) {
|
||||
atStartOfLine = false;
|
||||
curDropped = 0;
|
||||
es2->emplace_back(i->first, e);
|
||||
};
|
||||
const auto trimString = [&] (const StringToken & t) {
|
||||
string s2;
|
||||
for (size_t j = 0; j < e->s.size(); ++j) {
|
||||
for (size_t j = 0; j < t.l; ++j) {
|
||||
if (atStartOfLine) {
|
||||
if (e->s[j] == ' ') {
|
||||
if (t.p[j] == ' ') {
|
||||
if (curDropped++ >= minIndent)
|
||||
s2 += e->s[j];
|
||||
s2 += t.p[j];
|
||||
}
|
||||
else if (e->s[j] == '\n') {
|
||||
else if (t.p[j] == '\n') {
|
||||
curDropped = 0;
|
||||
s2 += e->s[j];
|
||||
s2 += t.p[j];
|
||||
} else {
|
||||
atStartOfLine = false;
|
||||
curDropped = 0;
|
||||
s2 += e->s[j];
|
||||
s2 += t.p[j];
|
||||
}
|
||||
} else {
|
||||
s2 += e->s[j];
|
||||
if (e->s[j] == '\n') atStartOfLine = true;
|
||||
s2 += t.p[j];
|
||||
if (t.p[j] == '\n') atStartOfLine = true;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -235,7 +274,10 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<st
|
|||
s2 = string(s2, 0, p + 1);
|
||||
}
|
||||
|
||||
es2->emplace_back(i->first, new ExprString(symbols.create(s2)));
|
||||
es2->emplace_back(i->first, new ExprString(s2));
|
||||
};
|
||||
for (; i != es.end(); ++i, --n) {
|
||||
std::visit(overloaded { trimExpr, trimString }, i->second);
|
||||
}
|
||||
|
||||
/* If this is a single string, then don't do a concatenation. */
|
||||
|
@ -270,15 +312,17 @@ void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, const char * err
|
|||
nix::Expr * e;
|
||||
nix::ExprList * list;
|
||||
nix::ExprAttrs * attrs;
|
||||
nix::Formals * formals;
|
||||
nix::ParserFormals * formals;
|
||||
nix::Formal * formal;
|
||||
nix::NixInt n;
|
||||
nix::NixFloat nf;
|
||||
const char * id; // !!! -> Symbol
|
||||
char * path;
|
||||
char * uri;
|
||||
StringToken id; // !!! -> Symbol
|
||||
StringToken path;
|
||||
StringToken uri;
|
||||
StringToken str;
|
||||
std::vector<nix::AttrName> * attrNames;
|
||||
std::vector<std::pair<nix::Pos, nix::Expr *> > * string_parts;
|
||||
std::vector<std::pair<nix::Pos, std::variant<nix::Expr *, StringToken> > > * ind_string_parts;
|
||||
}
|
||||
|
||||
%type <e> start expr expr_function expr_if expr_op
|
||||
|
@ -288,11 +332,12 @@ void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, const char * err
|
|||
%type <formals> formals
|
||||
%type <formal> formal
|
||||
%type <attrNames> attrs attrpath
|
||||
%type <string_parts> string_parts_interpolated ind_string_parts
|
||||
%type <string_parts> string_parts_interpolated
|
||||
%type <ind_string_parts> ind_string_parts
|
||||
%type <e> path_start string_parts string_attr
|
||||
%type <id> attr
|
||||
%token <id> ID ATTRPATH
|
||||
%token <e> STR IND_STR
|
||||
%token <str> STR IND_STR
|
||||
%token <n> INT
|
||||
%token <nf> FLOAT
|
||||
%token <path> PATH HPATH SPATH PATH_END
|
||||
|
@ -325,11 +370,17 @@ expr_function
|
|||
: ID ':' expr_function
|
||||
{ $$ = new ExprLambda(CUR_POS, data->symbols.create($1), 0, $3); }
|
||||
| '{' formals '}' ':' expr_function
|
||||
{ $$ = new ExprLambda(CUR_POS, data->symbols.create(""), $2, $5); }
|
||||
{ $$ = new ExprLambda(CUR_POS, data->symbols.create(""), toFormals(*data, $2), $5); }
|
||||
| '{' formals '}' '@' ID ':' expr_function
|
||||
{ $$ = new ExprLambda(CUR_POS, data->symbols.create($5), $2, $7); }
|
||||
{
|
||||
Symbol arg = data->symbols.create($5);
|
||||
$$ = new ExprLambda(CUR_POS, arg, toFormals(*data, $2, CUR_POS, arg), $7);
|
||||
}
|
||||
| ID '@' '{' formals '}' ':' expr_function
|
||||
{ $$ = new ExprLambda(CUR_POS, data->symbols.create($1), $4, $7); }
|
||||
{
|
||||
Symbol arg = data->symbols.create($1);
|
||||
$$ = new ExprLambda(CUR_POS, arg, toFormals(*data, $4, CUR_POS, arg), $7);
|
||||
}
|
||||
| ASSERT expr ';' expr_function
|
||||
{ $$ = new ExprAssert(CUR_POS, $2, $4); }
|
||||
| WITH expr ';' expr_function
|
||||
|
@ -398,7 +449,8 @@ expr_select
|
|||
|
||||
expr_simple
|
||||
: ID {
|
||||
if (strcmp($1, "__curPos") == 0)
|
||||
std::string_view s = "__curPos";
|
||||
if ($1.l == s.size() && strncmp($1.p, s.data(), s.size()) == 0)
|
||||
$$ = new ExprPos(CUR_POS);
|
||||
else
|
||||
$$ = new ExprVar(CUR_POS, data->symbols.create($1));
|
||||
|
@ -415,11 +467,11 @@ expr_simple
|
|||
$$ = new ExprConcatStrings(CUR_POS, false, $2);
|
||||
}
|
||||
| SPATH {
|
||||
string path($1 + 1, strlen($1) - 2);
|
||||
string path($1.p + 1, $1.l - 2);
|
||||
$$ = new ExprCall(CUR_POS,
|
||||
new ExprVar(data->symbols.create("__findFile")),
|
||||
{new ExprVar(data->symbols.create("__nixPath")),
|
||||
new ExprString(data->symbols.create(path))});
|
||||
new ExprString(path)});
|
||||
}
|
||||
| URI {
|
||||
static bool noURLLiterals = settings.isExperimentalFeatureEnabled(Xp::NoUrlLiterals);
|
||||
|
@ -428,7 +480,7 @@ expr_simple
|
|||
.msg = hintfmt("URL literals are disabled"),
|
||||
.errPos = CUR_POS
|
||||
});
|
||||
$$ = new ExprString(data->symbols.create($1));
|
||||
$$ = new ExprString(string($1));
|
||||
}
|
||||
| '(' expr ')' { $$ = $2; }
|
||||
/* Let expressions `let {..., body = ...}' are just desugared
|
||||
|
@ -443,32 +495,33 @@ expr_simple
|
|||
;
|
||||
|
||||
string_parts
|
||||
: STR
|
||||
: STR { $$ = new ExprString(string($1)); }
|
||||
| string_parts_interpolated { $$ = new ExprConcatStrings(CUR_POS, true, $1); }
|
||||
| { $$ = new ExprString(data->symbols.create("")); }
|
||||
| { $$ = new ExprString(""); }
|
||||
;
|
||||
|
||||
string_parts_interpolated
|
||||
: string_parts_interpolated STR { $$ = $1; $1->emplace_back(makeCurPos(@2, data), $2); }
|
||||
: string_parts_interpolated STR
|
||||
{ $$ = $1; $1->emplace_back(makeCurPos(@2, data), new ExprString(string($2))); }
|
||||
| string_parts_interpolated DOLLAR_CURLY expr '}' { $$ = $1; $1->emplace_back(makeCurPos(@2, data), $3); }
|
||||
| DOLLAR_CURLY expr '}' { $$ = new vector<std::pair<Pos, Expr *> >; $$->emplace_back(makeCurPos(@1, data), $2); }
|
||||
| STR DOLLAR_CURLY expr '}' {
|
||||
$$ = new vector<std::pair<Pos, Expr *> >;
|
||||
$$->emplace_back(makeCurPos(@1, data), $1);
|
||||
$$->emplace_back(makeCurPos(@1, data), new ExprString(string($1)));
|
||||
$$->emplace_back(makeCurPos(@2, data), $3);
|
||||
}
|
||||
;
|
||||
|
||||
path_start
|
||||
: PATH {
|
||||
Path path(absPath($1, data->basePath));
|
||||
Path path(absPath({$1.p, $1.l}, data->basePath));
|
||||
/* add back in the trailing '/' to the first segment */
|
||||
if ($1[strlen($1)-1] == '/' && strlen($1) > 1)
|
||||
if ($1.p[$1.l-1] == '/' && $1.l > 1)
|
||||
path += "/";
|
||||
$$ = new ExprPath(path);
|
||||
}
|
||||
| HPATH {
|
||||
Path path(getHome() + string($1 + 1));
|
||||
Path path(getHome() + string($1.p + 1, $1.l - 1));
|
||||
$$ = new ExprPath(path);
|
||||
}
|
||||
;
|
||||
|
@ -476,7 +529,7 @@ path_start
|
|||
ind_string_parts
|
||||
: ind_string_parts IND_STR { $$ = $1; $1->emplace_back(makeCurPos(@2, data), $2); }
|
||||
| ind_string_parts DOLLAR_CURLY expr '}' { $$ = $1; $1->emplace_back(makeCurPos(@2, data), $3); }
|
||||
| { $$ = new vector<std::pair<Pos, Expr *> >; }
|
||||
| { $$ = new vector<std::pair<Pos, std::variant<Expr *, StringToken> > >; }
|
||||
;
|
||||
|
||||
binds
|
||||
|
@ -508,7 +561,7 @@ attrs
|
|||
{ $$ = $1;
|
||||
ExprString * str = dynamic_cast<ExprString *>($2);
|
||||
if (str) {
|
||||
$$->push_back(AttrName(str->s));
|
||||
$$->push_back(AttrName(data->symbols.create(str->s)));
|
||||
delete str;
|
||||
} else
|
||||
throw ParseError({
|
||||
|
@ -525,7 +578,7 @@ attrpath
|
|||
{ $$ = $1;
|
||||
ExprString * str = dynamic_cast<ExprString *>($3);
|
||||
if (str) {
|
||||
$$->push_back(AttrName(str->s));
|
||||
$$->push_back(AttrName(data->symbols.create(str->s)));
|
||||
delete str;
|
||||
} else
|
||||
$$->push_back(AttrName($3));
|
||||
|
@ -535,7 +588,7 @@ attrpath
|
|||
{ $$ = new vector<AttrName>;
|
||||
ExprString *str = dynamic_cast<ExprString *>($1);
|
||||
if (str) {
|
||||
$$->push_back(AttrName(str->s));
|
||||
$$->push_back(AttrName(data->symbols.create(str->s)));
|
||||
delete str;
|
||||
} else
|
||||
$$->push_back(AttrName($1));
|
||||
|
@ -544,7 +597,7 @@ attrpath
|
|||
|
||||
attr
|
||||
: ID { $$ = $1; }
|
||||
| OR_KW { $$ = "or"; }
|
||||
| OR_KW { $$ = {"or", 2}; }
|
||||
;
|
||||
|
||||
string_attr
|
||||
|
@ -559,13 +612,13 @@ expr_list
|
|||
|
||||
formals
|
||||
: formal ',' formals
|
||||
{ $$ = $3; addFormal(CUR_POS, $$, *$1); }
|
||||
{ $$ = $3; $$->formals.push_back(*$1); }
|
||||
| formal
|
||||
{ $$ = new Formals; addFormal(CUR_POS, $$, *$1); $$->ellipsis = false; }
|
||||
{ $$ = new ParserFormals; $$->formals.push_back(*$1); $$->ellipsis = false; }
|
||||
|
|
||||
{ $$ = new Formals; $$->ellipsis = false; }
|
||||
{ $$ = new ParserFormals; $$->ellipsis = false; }
|
||||
| ELLIPSIS
|
||||
{ $$ = new Formals; $$->ellipsis = true; }
|
||||
{ $$ = new ParserFormals; $$->ellipsis = true; }
|
||||
;
|
||||
|
||||
formal
|
||||
|
@ -590,8 +643,8 @@ formal
|
|||
namespace nix {
|
||||
|
||||
|
||||
Expr * EvalState::parse(const char * text, FileOrigin origin,
|
||||
const Path & path, const Path & basePath, std::shared_ptr<StaticEnv> & staticEnv)
|
||||
Expr * EvalState::parse(char * text, size_t length, FileOrigin origin,
|
||||
const PathView path, const PathView basePath, std::shared_ptr<StaticEnv> & staticEnv)
|
||||
{
|
||||
yyscan_t scanner;
|
||||
ParseData data(*this);
|
||||
|
@ -610,7 +663,7 @@ Expr * EvalState::parse(const char * text, FileOrigin origin,
|
|||
data.basePath = basePath;
|
||||
|
||||
yylex_init(&scanner);
|
||||
yy_scan_string(text, scanner);
|
||||
yy_scan_buffer(text, length, scanner);
|
||||
int res = yyparse(scanner, &data);
|
||||
yylex_destroy(scanner);
|
||||
|
||||
|
@ -656,26 +709,33 @@ Expr * EvalState::parseExprFromFile(const Path & path)
|
|||
|
||||
Expr * EvalState::parseExprFromFile(const Path & path, std::shared_ptr<StaticEnv> & staticEnv)
|
||||
{
|
||||
return parse(readFile(path).c_str(), foFile, path, dirOf(path), staticEnv);
|
||||
auto buffer = readFile(path);
|
||||
// readFile should have left some extra space for terminators
|
||||
buffer.append("\0\0", 2);
|
||||
return parse(buffer.data(), buffer.size(), foFile, path, dirOf(path), staticEnv);
|
||||
}
|
||||
|
||||
|
||||
Expr * EvalState::parseExprFromString(std::string_view s, const Path & basePath, std::shared_ptr<StaticEnv> & staticEnv)
|
||||
Expr * EvalState::parseExprFromString(std::string s, const Path & basePath, std::shared_ptr<StaticEnv> & staticEnv)
|
||||
{
|
||||
return parse(s.data(), foString, "", basePath, staticEnv);
|
||||
s.append("\0\0", 2);
|
||||
return parse(s.data(), s.size(), foString, "", basePath, staticEnv);
|
||||
}
|
||||
|
||||
|
||||
Expr * EvalState::parseExprFromString(std::string_view s, const Path & basePath)
|
||||
Expr * EvalState::parseExprFromString(std::string s, const Path & basePath)
|
||||
{
|
||||
return parseExprFromString(s, basePath, staticBaseEnv);
|
||||
return parseExprFromString(std::move(s), basePath, staticBaseEnv);
|
||||
}
|
||||
|
||||
|
||||
Expr * EvalState::parseStdin()
|
||||
{
|
||||
//Activity act(*logger, lvlTalkative, format("parsing standard input"));
|
||||
return parse(drainFD(0).data(), foStdin, "", absPath("."), staticBaseEnv);
|
||||
auto buffer = drainFD(0);
|
||||
// drainFD should have left some extra space for terminators
|
||||
buffer.append("\0\0", 2);
|
||||
return parse(buffer.data(), buffer.size(), foStdin, "", absPath("."), staticBaseEnv);
|
||||
}
|
||||
|
||||
|
||||
|
@ -695,24 +755,24 @@ void EvalState::addToSearchPath(const string & s)
|
|||
}
|
||||
|
||||
|
||||
Path EvalState::findFile(const string & path)
|
||||
Path EvalState::findFile(const std::string_view path)
|
||||
{
|
||||
return findFile(searchPath, path);
|
||||
}
|
||||
|
||||
|
||||
Path EvalState::findFile(SearchPath & searchPath, const string & path, const Pos & pos)
|
||||
Path EvalState::findFile(SearchPath & searchPath, const std::string_view path, const Pos & pos)
|
||||
{
|
||||
for (auto & i : searchPath) {
|
||||
std::string suffix;
|
||||
if (i.first.empty())
|
||||
suffix = "/" + path;
|
||||
suffix = concatStrings("/", path);
|
||||
else {
|
||||
auto s = i.first.size();
|
||||
if (path.compare(0, s, i.first) != 0 ||
|
||||
(path.size() > s && path[s] != '/'))
|
||||
continue;
|
||||
suffix = path.size() == s ? "" : "/" + string(path, s);
|
||||
suffix = path.size() == s ? "" : concatStrings("/", path.substr(s));
|
||||
}
|
||||
auto r = resolveSearchPathElem(i);
|
||||
if (!r.first) continue;
|
||||
|
@ -721,7 +781,7 @@ Path EvalState::findFile(SearchPath & searchPath, const string & path, const Pos
|
|||
}
|
||||
|
||||
if (hasPrefix(path, "nix/"))
|
||||
return corepkgsPrefix + path.substr(4);
|
||||
return concatStrings(corepkgsPrefix, path.substr(4));
|
||||
|
||||
throw ThrownError({
|
||||
.msg = hintfmt(evalSettings.pureEval
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -7,8 +7,8 @@ namespace nix {
|
|||
static void prim_unsafeDiscardStringContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
|
||||
{
|
||||
PathSet context;
|
||||
string s = state.coerceToString(pos, *args[0], context);
|
||||
mkString(v, s, PathSet());
|
||||
auto s = state.coerceToString(pos, *args[0], context);
|
||||
v.mkString(*s);
|
||||
}
|
||||
|
||||
static RegisterPrimOp primop_unsafeDiscardStringContext("__unsafeDiscardStringContext", 1, prim_unsafeDiscardStringContext);
|
||||
|
@ -18,7 +18,7 @@ static void prim_hasContext(EvalState & state, const Pos & pos, Value * * args,
|
|||
{
|
||||
PathSet context;
|
||||
state.forceString(*args[0], context, pos);
|
||||
mkBool(v, !context.empty());
|
||||
v.mkBool(!context.empty());
|
||||
}
|
||||
|
||||
static RegisterPrimOp primop_hasContext("__hasContext", 1, prim_hasContext);
|
||||
|
@ -33,13 +33,13 @@ static RegisterPrimOp primop_hasContext("__hasContext", 1, prim_hasContext);
|
|||
static void prim_unsafeDiscardOutputDependency(EvalState & state, const Pos & pos, Value * * args, Value & v)
|
||||
{
|
||||
PathSet context;
|
||||
string s = state.coerceToString(pos, *args[0], context);
|
||||
auto s = state.coerceToString(pos, *args[0], context);
|
||||
|
||||
PathSet context2;
|
||||
for (auto & p : context)
|
||||
context2.insert(p.at(0) == '=' ? string(p, 1) : p);
|
||||
|
||||
mkString(v, s, context2);
|
||||
v.mkString(*s, context2);
|
||||
}
|
||||
|
||||
static RegisterPrimOp primop_unsafeDiscardOutputDependency("__unsafeDiscardOutputDependency", 1, prim_unsafeDiscardOutputDependency);
|
||||
|
@ -103,27 +103,26 @@ static void prim_getContext(EvalState & state, const Pos & pos, Value * * args,
|
|||
}
|
||||
}
|
||||
|
||||
state.mkAttrs(v, contextInfos.size());
|
||||
auto attrs = state.buildBindings(contextInfos.size());
|
||||
|
||||
auto sPath = state.symbols.create("path");
|
||||
auto sAllOutputs = state.symbols.create("allOutputs");
|
||||
for (const auto & info : contextInfos) {
|
||||
auto & infoVal = *state.allocAttr(v, state.symbols.create(info.first));
|
||||
state.mkAttrs(infoVal, 3);
|
||||
auto infoAttrs = state.buildBindings(3);
|
||||
if (info.second.path)
|
||||
mkBool(*state.allocAttr(infoVal, sPath), true);
|
||||
infoAttrs.alloc(sPath).mkBool(true);
|
||||
if (info.second.allOutputs)
|
||||
mkBool(*state.allocAttr(infoVal, sAllOutputs), true);
|
||||
infoAttrs.alloc(sAllOutputs).mkBool(true);
|
||||
if (!info.second.outputs.empty()) {
|
||||
auto & outputsVal = *state.allocAttr(infoVal, state.sOutputs);
|
||||
auto & outputsVal = infoAttrs.alloc(state.sOutputs);
|
||||
state.mkList(outputsVal, info.second.outputs.size());
|
||||
size_t i = 0;
|
||||
for (const auto & output : info.second.outputs)
|
||||
mkString(*(outputsVal.listElems()[i++] = state.allocValue()), output);
|
||||
for (const auto & [i, output] : enumerate(info.second.outputs))
|
||||
(outputsVal.listElems()[i] = state.allocValue())->mkString(output);
|
||||
}
|
||||
infoVal.attrs->sort();
|
||||
attrs.alloc(info.first).mkAttrs(infoAttrs);
|
||||
}
|
||||
v.attrs->sort();
|
||||
|
||||
v.mkAttrs(attrs);
|
||||
}
|
||||
|
||||
static RegisterPrimOp primop_getContext("__getContext", 1, prim_getContext);
|
||||
|
@ -182,12 +181,12 @@ static void prim_appendContext(EvalState & state, const Pos & pos, Value * * arg
|
|||
}
|
||||
for (auto elem : iter->value->listItems()) {
|
||||
auto name = state.forceStringNoCtx(*elem, *iter->pos);
|
||||
context.insert("!" + name + "!" + string(i.name));
|
||||
context.insert(concatStrings("!", name, "!", i.name));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mkString(v, orig, context);
|
||||
v.mkString(orig, context);
|
||||
}
|
||||
|
||||
static RegisterPrimOp primop_appendContext("__appendContext", 2, prim_appendContext);
|
||||
|
|
|
@ -12,7 +12,7 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar
|
|||
std::string url;
|
||||
std::optional<Hash> rev;
|
||||
std::optional<std::string> ref;
|
||||
std::string name = "source";
|
||||
std::string_view name = "source";
|
||||
PathSet context;
|
||||
|
||||
state.forceValue(*args[0], pos);
|
||||
|
@ -22,14 +22,14 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar
|
|||
state.forceAttrs(*args[0], pos);
|
||||
|
||||
for (auto & attr : *args[0]->attrs) {
|
||||
string n(attr.name);
|
||||
std::string_view n(attr.name);
|
||||
if (n == "url")
|
||||
url = state.coerceToString(*attr.pos, *attr.value, context, false, false);
|
||||
url = state.coerceToString(*attr.pos, *attr.value, context, false, false).toOwned();
|
||||
else if (n == "rev") {
|
||||
// Ugly: unlike fetchGit, here the "rev" attribute can
|
||||
// be both a revision or a branch/tag name.
|
||||
auto value = state.forceStringNoCtx(*attr.value, *attr.pos);
|
||||
if (std::regex_match(value, revRegex))
|
||||
if (std::regex_match(value.begin(), value.end(), revRegex))
|
||||
rev = Hash::parseAny(value, htSHA1);
|
||||
else
|
||||
ref = value;
|
||||
|
@ -50,7 +50,7 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar
|
|||
});
|
||||
|
||||
} else
|
||||
url = state.coerceToString(pos, *args[0], context, false, false);
|
||||
url = state.coerceToString(pos, *args[0], context, false, false).toOwned();
|
||||
|
||||
// FIXME: git externals probably can be used to bypass the URI
|
||||
// whitelist. Ah well.
|
||||
|
@ -62,7 +62,7 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar
|
|||
fetchers::Attrs attrs;
|
||||
attrs.insert_or_assign("type", "hg");
|
||||
attrs.insert_or_assign("url", url.find("://") != std::string::npos ? url : "file://" + url);
|
||||
attrs.insert_or_assign("name", name);
|
||||
attrs.insert_or_assign("name", string(name));
|
||||
if (ref) attrs.insert_or_assign("ref", *ref);
|
||||
if (rev) attrs.insert_or_assign("rev", rev->gitRev());
|
||||
auto input = fetchers::Input::fromAttrs(std::move(attrs));
|
||||
|
@ -70,19 +70,19 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar
|
|||
// FIXME: use name
|
||||
auto [tree, input2] = input.fetch(state.store);
|
||||
|
||||
state.mkAttrs(v, 8);
|
||||
auto attrs2 = state.buildBindings(8);
|
||||
auto storePath = state.store->printStorePath(tree.storePath);
|
||||
mkString(*state.allocAttr(v, state.sOutPath), storePath, PathSet({storePath}));
|
||||
attrs2.alloc(state.sOutPath).mkString(storePath, {storePath});
|
||||
if (input2.getRef())
|
||||
mkString(*state.allocAttr(v, state.symbols.create("branch")), *input2.getRef());
|
||||
attrs2.alloc("branch").mkString(*input2.getRef());
|
||||
// Backward compatibility: set 'rev' to
|
||||
// 0000000000000000000000000000000000000000 for a dirty tree.
|
||||
auto rev2 = input2.getRev().value_or(Hash(htSHA1));
|
||||
mkString(*state.allocAttr(v, state.symbols.create("rev")), rev2.gitRev());
|
||||
mkString(*state.allocAttr(v, state.symbols.create("shortRev")), std::string(rev2.gitRev(), 0, 12));
|
||||
attrs2.alloc("rev").mkString(rev2.gitRev());
|
||||
attrs2.alloc("shortRev").mkString(rev2.gitRev().substr(0, 12));
|
||||
if (auto revCount = input2.getRevCount())
|
||||
mkInt(*state.allocAttr(v, state.symbols.create("revCount")), *revCount);
|
||||
v.attrs->sort();
|
||||
attrs2.alloc("revCount").mkInt(*revCount);
|
||||
v.mkAttrs(attrs2);
|
||||
|
||||
state.allowPath(tree.storePath);
|
||||
}
|
||||
|
|
|
@ -21,49 +21,48 @@ void emitTreeAttrs(
|
|||
{
|
||||
assert(input.isImmutable());
|
||||
|
||||
state.mkAttrs(v, 8);
|
||||
auto attrs = state.buildBindings(8);
|
||||
|
||||
auto storePath = state.store->printStorePath(tree.storePath);
|
||||
|
||||
mkString(*state.allocAttr(v, state.sOutPath), storePath, PathSet({storePath}));
|
||||
attrs.alloc(state.sOutPath).mkString(storePath, {storePath});
|
||||
|
||||
// FIXME: support arbitrary input attributes.
|
||||
|
||||
auto narHash = input.getNarHash();
|
||||
assert(narHash);
|
||||
mkString(*state.allocAttr(v, state.symbols.create("narHash")),
|
||||
narHash->to_string(SRI, true));
|
||||
attrs.alloc("narHash").mkString(narHash->to_string(SRI, true));
|
||||
|
||||
if (input.getType() == "git")
|
||||
mkBool(*state.allocAttr(v, state.symbols.create("submodules")),
|
||||
attrs.alloc("submodules").mkBool(
|
||||
fetchers::maybeGetBoolAttr(input.attrs, "submodules").value_or(false));
|
||||
|
||||
if (!forceDirty) {
|
||||
|
||||
if (auto rev = input.getRev()) {
|
||||
mkString(*state.allocAttr(v, state.symbols.create("rev")), rev->gitRev());
|
||||
mkString(*state.allocAttr(v, state.symbols.create("shortRev")), rev->gitShortRev());
|
||||
attrs.alloc("rev").mkString(rev->gitRev());
|
||||
attrs.alloc("shortRev").mkString(rev->gitShortRev());
|
||||
} else if (emptyRevFallback) {
|
||||
// Backwards compat for `builtins.fetchGit`: dirty repos return an empty sha1 as rev
|
||||
auto emptyHash = Hash(htSHA1);
|
||||
mkString(*state.allocAttr(v, state.symbols.create("rev")), emptyHash.gitRev());
|
||||
mkString(*state.allocAttr(v, state.symbols.create("shortRev")), emptyHash.gitShortRev());
|
||||
attrs.alloc("rev").mkString(emptyHash.gitRev());
|
||||
attrs.alloc("shortRev").mkString(emptyHash.gitShortRev());
|
||||
}
|
||||
|
||||
if (auto revCount = input.getRevCount())
|
||||
mkInt(*state.allocAttr(v, state.symbols.create("revCount")), *revCount);
|
||||
attrs.alloc("revCount").mkInt(*revCount);
|
||||
else if (emptyRevFallback)
|
||||
mkInt(*state.allocAttr(v, state.symbols.create("revCount")), 0);
|
||||
attrs.alloc("revCount").mkInt(0);
|
||||
|
||||
}
|
||||
|
||||
if (auto lastModified = input.getLastModified()) {
|
||||
mkInt(*state.allocAttr(v, state.symbols.create("lastModified")), *lastModified);
|
||||
mkString(*state.allocAttr(v, state.symbols.create("lastModifiedDate")),
|
||||
attrs.alloc("lastModified").mkInt(*lastModified);
|
||||
attrs.alloc("lastModifiedDate").mkString(
|
||||
fmt("%s", std::put_time(std::gmtime(&*lastModified), "%Y%m%d%H%M%S")));
|
||||
}
|
||||
|
||||
v.attrs->sort();
|
||||
v.mkAttrs(attrs);
|
||||
}
|
||||
|
||||
std::string fixURI(std::string uri, EvalState & state, const std::string & defaultScheme = "file")
|
||||
|
@ -126,7 +125,7 @@ static void fetchTree(
|
|||
if (attr.name == state.sType) continue;
|
||||
state.forceValue(*attr.value, *attr.pos);
|
||||
if (attr.value->type() == nPath || attr.value->type() == nString) {
|
||||
auto s = state.coerceToString(*attr.pos, *attr.value, context, false, false);
|
||||
auto s = state.coerceToString(*attr.pos, *attr.value, context, false, false).toOwned();
|
||||
attrs.emplace(attr.name,
|
||||
attr.name == "url"
|
||||
? type == "git"
|
||||
|
@ -152,7 +151,7 @@ static void fetchTree(
|
|||
|
||||
input = fetchers::Input::fromAttrs(std::move(attrs));
|
||||
} else {
|
||||
auto url = state.coerceToString(pos, *args[0], context, false, false);
|
||||
auto url = state.coerceToString(pos, *args[0], context, false, false).toOwned();
|
||||
|
||||
if (type == "git") {
|
||||
fetchers::Attrs attrs;
|
||||
|
@ -248,7 +247,7 @@ static void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
|
|||
state.allowPath(storePath);
|
||||
|
||||
auto path = state.store->printStorePath(storePath);
|
||||
mkString(v, path, PathSet({path}));
|
||||
v.mkString(path, PathSet({path}));
|
||||
}
|
||||
|
||||
static void prim_fetchurl(EvalState & state, const Pos & pos, Value * * args, Value & v)
|
||||
|
|
|
@ -9,7 +9,7 @@ static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Va
|
|||
{
|
||||
auto toml = state.forceStringNoCtx(*args[0], pos);
|
||||
|
||||
std::istringstream tomlStream(toml);
|
||||
std::istringstream tomlStream(string{toml});
|
||||
|
||||
std::function<void(Value &, toml::value)> visit;
|
||||
|
||||
|
@ -24,15 +24,12 @@ static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Va
|
|||
size_t size = 0;
|
||||
for (auto & i : table) { (void) i; size++; }
|
||||
|
||||
state.mkAttrs(v, size);
|
||||
auto attrs = state.buildBindings(size);
|
||||
|
||||
for(auto & elem: table) {
|
||||
for(auto & elem : table)
|
||||
visit(attrs.alloc(elem.first), elem.second);
|
||||
|
||||
auto & v2 = *state.allocAttr(v, state.symbols.create(elem.first));
|
||||
visit(v2, elem.second);
|
||||
}
|
||||
|
||||
v.attrs->sort();
|
||||
v.mkAttrs(attrs);
|
||||
}
|
||||
break;;
|
||||
case toml::value_t::array:
|
||||
|
@ -46,16 +43,16 @@ static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Va
|
|||
}
|
||||
break;;
|
||||
case toml::value_t::boolean:
|
||||
mkBool(v, toml::get<bool>(t));
|
||||
v.mkBool(toml::get<bool>(t));
|
||||
break;;
|
||||
case toml::value_t::integer:
|
||||
mkInt(v, toml::get<int64_t>(t));
|
||||
v.mkInt(toml::get<int64_t>(t));
|
||||
break;;
|
||||
case toml::value_t::floating:
|
||||
mkFloat(v, toml::get<NixFloat>(t));
|
||||
v.mkFloat(toml::get<NixFloat>(t));
|
||||
break;;
|
||||
case toml::value_t::string:
|
||||
mkString(v, toml::get<std::string>(t));
|
||||
v.mkString(toml::get<std::string>(t));
|
||||
break;;
|
||||
case toml::value_t::local_datetime:
|
||||
case toml::value_t::offset_datetime:
|
||||
|
@ -65,7 +62,7 @@ static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Va
|
|||
throw std::runtime_error("Dates and times are not supported");
|
||||
break;;
|
||||
case toml::value_t::empty:
|
||||
mkNull(v);
|
||||
v.mkNull();
|
||||
break;;
|
||||
|
||||
}
|
||||
|
|
|
@ -1,7 +1,8 @@
|
|||
#pragma once
|
||||
|
||||
#include <list>
|
||||
#include <map>
|
||||
#include <unordered_set>
|
||||
#include <unordered_map>
|
||||
|
||||
#include "types.hh"
|
||||
|
||||
|
@ -70,15 +71,21 @@ public:
|
|||
class SymbolTable
|
||||
{
|
||||
private:
|
||||
typedef std::unordered_set<string> Symbols;
|
||||
Symbols symbols;
|
||||
std::unordered_map<std::string_view, Symbol> symbols;
|
||||
std::list<string> store;
|
||||
|
||||
public:
|
||||
Symbol create(std::string_view s)
|
||||
{
|
||||
// FIXME: avoid allocation if 's' already exists in the symbol table.
|
||||
std::pair<Symbols::iterator, bool> res = symbols.emplace(std::string(s));
|
||||
return Symbol(&*res.first);
|
||||
// Most symbols are looked up more than once, so we trade off insertion performance
|
||||
// for lookup performance.
|
||||
// TODO: could probably be done more efficiently with transparent Hash and Equals
|
||||
// on the original implementation using unordered_set
|
||||
auto it = symbols.find(s);
|
||||
if (it != symbols.end()) return it->second;
|
||||
|
||||
const string & rawSym = store.emplace_back(s);
|
||||
return symbols.emplace(rawSym, Symbol(&rawSym)).first->second;
|
||||
}
|
||||
|
||||
size_t size() const
|
||||
|
@ -91,7 +98,7 @@ public:
|
|||
template<typename T>
|
||||
void dump(T callback)
|
||||
{
|
||||
for (auto & s : symbols)
|
||||
for (auto & s : store)
|
||||
callback(s);
|
||||
}
|
||||
};
|
||||
|
|
|
@ -142,7 +142,7 @@ static void printValueAsXML(EvalState & state, bool strict, bool location,
|
|||
if (!v.lambda.fun->arg.empty()) attrs["name"] = v.lambda.fun->arg;
|
||||
if (v.lambda.fun->formals->ellipsis) attrs["ellipsis"] = "1";
|
||||
XMLOpenElement _(doc, "attrspat", attrs);
|
||||
for (auto & i : v.lambda.fun->formals->formals)
|
||||
for (auto & i : v.lambda.fun->formals->lexicographicOrder())
|
||||
doc.writeEmptyElement("attr", singletonAttrs("name", i.name));
|
||||
} else
|
||||
doc.writeEmptyElement("varpat", singletonAttrs("name", v.lambda.fun->arg));
|
||||
|
|
|
@ -10,6 +10,8 @@
|
|||
|
||||
namespace nix {
|
||||
|
||||
class BindingsBuilder;
|
||||
|
||||
|
||||
typedef enum {
|
||||
tInt = 1,
|
||||
|
@ -235,6 +237,17 @@ public:
|
|||
string.context = context;
|
||||
}
|
||||
|
||||
void mkString(std::string_view s);
|
||||
|
||||
void mkString(std::string_view s, const PathSet & context);
|
||||
|
||||
void mkStringMove(const char * s, const PathSet & context);
|
||||
|
||||
inline void mkString(const Symbol & s)
|
||||
{
|
||||
mkString(((const std::string &) s).c_str());
|
||||
}
|
||||
|
||||
inline void mkPath(const char * s)
|
||||
{
|
||||
clearValue();
|
||||
|
@ -242,6 +255,8 @@ public:
|
|||
path = s;
|
||||
}
|
||||
|
||||
void mkPath(std::string_view s);
|
||||
|
||||
inline void mkNull()
|
||||
{
|
||||
clearValue();
|
||||
|
@ -255,6 +270,8 @@ public:
|
|||
attrs = a;
|
||||
}
|
||||
|
||||
Value & mkAttrs(BindingsBuilder & bindings);
|
||||
|
||||
inline void mkList(size_t size)
|
||||
{
|
||||
clearValue();
|
||||
|
@ -344,7 +361,7 @@ public:
|
|||
return internalType == tList1 ? 1 : internalType == tList2 ? 2 : bigList.size;
|
||||
}
|
||||
|
||||
Pos determinePos(const Pos &pos) const;
|
||||
Pos determinePos(const Pos & pos) const;
|
||||
|
||||
/* Check whether forcing this value requires a trivial amount of
|
||||
computation. In particular, function applications are
|
||||
|
@ -383,45 +400,6 @@ public:
|
|||
};
|
||||
|
||||
|
||||
|
||||
// TODO: Remove these static functions, replace call sites with v.mk* instead
|
||||
static inline void mkInt(Value & v, NixInt n)
|
||||
{
|
||||
v.mkInt(n);
|
||||
}
|
||||
|
||||
static inline void mkFloat(Value & v, NixFloat n)
|
||||
{
|
||||
v.mkFloat(n);
|
||||
}
|
||||
|
||||
static inline void mkBool(Value & v, bool b)
|
||||
{
|
||||
v.mkBool(b);
|
||||
}
|
||||
|
||||
static inline void mkNull(Value & v)
|
||||
{
|
||||
v.mkNull();
|
||||
}
|
||||
|
||||
static inline void mkApp(Value & v, Value & left, Value & right)
|
||||
{
|
||||
v.mkApp(&left, &right);
|
||||
}
|
||||
|
||||
static inline void mkString(Value & v, const Symbol & s)
|
||||
{
|
||||
v.mkString(((const string &) s).c_str());
|
||||
}
|
||||
|
||||
|
||||
void mkString(Value & v, const char * s);
|
||||
|
||||
|
||||
void mkPath(Value & v, const char * s);
|
||||
|
||||
|
||||
#if HAVE_BOEHMGC
|
||||
typedef std::vector<Value *, traceable_allocator<Value *> > ValueVector;
|
||||
typedef std::map<Symbol, Value *, std::less<Symbol>, traceable_allocator<std::pair<const Symbol, Value *> > > ValueMap;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue