max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-22 22:16:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Create some type aliases for string Contexts

Browse source
This commit is contained in:
John Ericson 2021-03-10 02:20:32 +00:00
parent d5322698a2
commit 91adfb8894
6 changed files with 10 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/libexpr/eval-cache.cc
View file

@ -254,7 +254,7 @@ struct AttrDb
return {{rowId, attrs}};
}
case AttrType::String: {
std::vector<std::pair<Path, std::string>> context;
NixStringContext context;
if (!queryAttribute.isNull(3))
for (auto & s : tokenizeString<std::vector<std::string>>(queryAttribute.getStr(3), ";"))
context.push_back(decodeContext(s));

2
src/libexpr/eval-cache.hh
View file

@ -52,7 +52,7 @@ struct misc_t {};
struct failed_t {};
typedef uint64_t AttrId;
typedef std::pair<AttrId, Symbol> AttrKey;
typedef std::pair<std::string, std::vector<std::pair<Path, std::string>>> string_t;
typedef std::pair<std::string, NixStringContext> string_t;
typedef std::variant<
std::vector<Symbol>,

6
src/libexpr/eval.cc
View file

@ -1903,7 +1903,7 @@ std::string_view EvalState::forceString(Value & v, const Pos & pos)
/* Decode a context string ‘!<name>!<path>’ into a pair <path,
name>. */
std::pair<std::string, std::string> decodeContext(std::string_view s)
NixStringContextElem decodeContext(std::string_view s)
{
if (s.at(0) == '!') {
size_t index = s.find("!", 1);
@ -1921,9 +1921,9 @@ void copyContext(const Value & v, PathSet & context)
}
std::vector<std::pair<Path, std::string>> Value::getContext()
NixStringContext Value::getContext()
{
std::vector<std::pair<Path, std::string>> res;
NixStringContext res;
assert(internalType == tString);
if (string.context)
for (const char * * p = string.context; *p; ++p)

2
src/libexpr/eval.hh
View file

@ -430,7 +430,7 @@ std::string showType(const Value & v);
/* Decode a context string ‘!<name>!<path>’ into a pair <path,
name>. */
std::pair<std::string, std::string> decodeContext(std::string_view s);
NixStringContextElem decodeContext(std::string_view s);
/* If `path' refers to a directory, then append "/default.nix". */
Path resolveExprPath(Path path);

2
src/libexpr/primops/context.cc
View file

@ -82,7 +82,7 @@ static void prim_getContext(EvalState & state, const Pos & pos, Value * * args,
drv = std::string(p, 1);
path = &drv;
} else if (p.at(0) == '!') {
std::pair<std::string, std::string> ctx = decodeContext(p);
NixStringContextElem ctx = decodeContext(p);
drv = ctx.first;
output = ctx.second;
path = &drv;

4
src/libexpr/value.hh
View file

@ -64,6 +64,8 @@ class JSONPlaceholder;
typedef int64_t NixInt;
typedef double NixFloat;
typedef std::pair<Path, 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
@ -368,7 +370,7 @@ public:
non-trivial. */
bool isTrivial() const;
std::vector<std::pair<Path, std::string>> getContext();
NixStringContext getContext();
auto listItems()
{