diff options
Diffstat (limited to 'src/libstore/outputs-spec.hh')
| -rw-r--r-- | src/libstore/outputs-spec.hh | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/libstore/outputs-spec.hh b/src/libstore/outputs-spec.hh index ae19f1040..1ef99a5fc 100644 --- a/src/libstore/outputs-spec.hh +++ b/src/libstore/outputs-spec.hh @@ -13,24 +13,36 @@ namespace nix { +/** + * An (owned) output name. Just a type alias used to make code more + * readible. + */ +typedef std::string OutputName; + +/** + * A borrowed output name. Just a type alias used to make code more + * readible. + */ +typedef std::string_view OutputNameView; + struct OutputsSpec { /** * A non-empty set of outputs, specified by name */ - struct Names : std::set<std::string> { - using std::set<std::string>::set; + struct Names : std::set<OutputName> { + using std::set<OutputName>::set; /* These need to be "inherited manually" */ - Names(const std::set<std::string> & s) - : std::set<std::string>(s) + Names(const std::set<OutputName> & s) + : std::set<OutputName>(s) { assert(!empty()); } /** * Needs to be "inherited manually" */ - Names(std::set<std::string> && s) - : std::set<std::string>(s) + Names(std::set<OutputName> && s) + : std::set<OutputName>(s) { assert(!empty()); } /* This set should always be non-empty, so we delete this @@ -57,7 +69,7 @@ struct OutputsSpec { */ OutputsSpec() = delete; - bool contains(const std::string & output) const; + bool contains(const OutputName & output) const; /** * Create a new OutputsSpec which is the union of this and that. |