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Merge remote-tracking branch 'origin/master' into coerce-string

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This commit is contained in:
Guillaume Maudoux 2022-04-29 00:12:25 +02:00
commit e93b59fbc5
170 changed files with 4010 additions and 2203 deletions
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21
src/libexpr/value.hh
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@ -56,7 +56,10 @@ struct Expr;
struct ExprLambda;
struct PrimOp;
class Symbol;
class PosIdx;
struct Pos;
class StorePath;
class Store;
class EvalState;
class XMLWriter;
class JSONPlaceholder;
@ -64,6 +67,8 @@ class JSONPlaceholder;
typedef int64_t NixInt;
typedef double NixFloat;
typedef std::pair<StorePath, std::string> NixStringContextElem;
typedef std::vector<NixStringContextElem> NixStringContext;
/* External values must descend from ExternalValueBase, so that
* type-agnostic nix functions (e.g. showType) can be implemented
@ -99,7 +104,7 @@ class ExternalValueBase
/* Print the value as XML. Defaults to unevaluated */
virtual void printValueAsXML(EvalState & state, bool strict, bool location,
XMLWriter & doc, PathSet & context, PathSet & drvsSeen,
const Pos & pos) const;
const PosIdx pos) const;
virtual ~ExternalValueBase()
{
@ -115,10 +120,13 @@ private:
InternalType internalType;
friend std::string showType(const Value & v);
friend void printValue(std::ostream & str, std::set<const void *> & seen, const Value & v);
void print(const SymbolTable & symbols, std::ostream & str, std::set<const void *> * seen) const;
public:
void print(const SymbolTable & symbols, std::ostream & str, bool showRepeated = false) const;
// Functions needed to distinguish the type
// These should be removed eventually, by putting the functionality that's
// needed by callers into methods of this type
@ -243,11 +251,6 @@ public:
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();
@ -361,14 +364,14 @@ public:
return internalType == tList1 ? 1 : internalType == tList2 ? 2 : bigList.size;
}
Pos determinePos(const Pos & pos) const;
PosIdx determinePos(const PosIdx pos) const;
/* Check whether forcing this value requires a trivial amount of
computation. In particular, function applications are
non-trivial. */
bool isTrivial() const;
std::vector<std::pair<Path, std::string>> getContext();
NixStringContext getContext(const Store &);
auto listItems()
{