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std::string_view for new derivation name parameters

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John Ericson 2020-07-12 15:02:36 +00:00
parent 13ec627e0a
commit 5d0b75e5b6
2 changed files with 8 additions and 8 deletions
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8
src/libstore/derivations.cc
View file

@ -12,7 +12,7 @@ namespace nix {
template<class... Ts> struct overloaded : Ts... { using Ts::operator()...; }; template<class... Ts> struct overloaded : Ts... { using Ts::operator()...; };
template<class... Ts> overloaded(Ts...) -> overloaded<Ts...>; template<class... Ts> overloaded(Ts...) -> overloaded<Ts...>;
StorePath DerivationOutput::path(const Store & store, string drvName) const StorePath DerivationOutput::path(const Store & store, std::string_view drvName) const
{ {
return std::visit(overloaded { return std::visit(overloaded {
[](DerivationOutputExtensional doi) { [](DerivationOutputExtensional doi) {
@ -149,7 +149,7 @@ static DerivationOutput parseDerivationOutput(const Store & store, istringstream
} }
static Derivation parseDerivation(const Store & store, const string & s, string name) static Derivation parseDerivation(const Store & store, const string & s, std::string_view name)
{ {
Derivation drv; Derivation drv;
drv.name = name; drv.name = name;
@ -197,7 +197,7 @@ static Derivation parseDerivation(const Store & store, const string & s, string
} }
Derivation readDerivation(const Store & store, const Path & drvPath, std::string name) Derivation readDerivation(const Store & store, const Path & drvPath, std::string_view name)
{ {
try { try {
return parseDerivation(store, readFile(drvPath), name); return parseDerivation(store, readFile(drvPath), name);
@ -465,7 +465,7 @@ StringSet BasicDerivation::outputNames() const
} }
Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv, string name) Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv, std::string_view name)
{ {
drv.name = name; drv.name = name;

8
src/libstore/derivations.hh
View file

@ -26,7 +26,7 @@ struct DerivationOutputFixed
struct DerivationOutput struct DerivationOutput
{ {
std::variant<DerivationOutputExtensional, DerivationOutputFixed> output; std::variant<DerivationOutputExtensional, DerivationOutputFixed> output;
StorePath path(const Store & store, string drvName) const; StorePath path(const Store & store, std::string_view drvName) const;
}; };
typedef std::map<string, DerivationOutput> DerivationOutputs; typedef std::map<string, DerivationOutput> DerivationOutputs;
@ -45,7 +45,7 @@ struct BasicDerivation
Path builder; Path builder;
Strings args; Strings args;
StringPairs env; StringPairs env;
string name; std::string name;
BasicDerivation() { } BasicDerivation() { }
virtual ~BasicDerivation() { }; virtual ~BasicDerivation() { };
@ -87,7 +87,7 @@ StorePath writeDerivation(ref<Store> store,
const Derivation & drv, std::string_view name, RepairFlag repair = NoRepair); const Derivation & drv, std::string_view name, RepairFlag repair = NoRepair);
/* Read a derivation from a file. */ /* Read a derivation from a file. */
Derivation readDerivation(const Store & store, const Path & drvPath, string name); Derivation readDerivation(const Store & store, const Path & drvPath, std::string_view name);
// FIXME: remove // FIXME: remove
bool isDerivation(const string & fileName); bool isDerivation(const string & fileName);
@ -104,7 +104,7 @@ bool wantOutput(const string & output, const std::set<string> & wanted);
struct Source; struct Source;
struct Sink; struct Sink;
Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv, string name); Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv, std::string_view name);
void writeDerivation(Sink & out, const Store & store, const BasicDerivation & drv); void writeDerivation(Sink & out, const Store & store, const BasicDerivation & drv);
std::string hashPlaceholder(const std::string & outputName); std::string hashPlaceholder(const std::string & outputName);