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Refactor option handling

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This commit is contained in:
Eelco Dolstra 2014-08-13 03:50:44 +02:00
parent 5bed74d1b0
commit 47e185847e
10 changed files with 503 additions and 531 deletions
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9
src/libexpr/common-opts.hh
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@ -5,11 +5,12 @@
namespace nix {
/* Some common option parsing between nix-env and nix-instantiate. */
bool parseOptionArg(const string & arg, Strings::iterator & i,
const Strings::iterator & argsEnd, EvalState & state,
Bindings & autoArgs);
bool parseAutoArgs(Strings::iterator & i,
const Strings::iterator & argsEnd, std::map<string, string> & res);
bool parseSearchPathArg(const string & arg, Strings::iterator & i,
void evalAutoArgs(EvalState & state, std::map<string, string> & in, Bindings & out);
bool parseSearchPathArg(Strings::iterator & i,
const Strings::iterator & argsEnd, Strings & searchPath);
Path lookupFileArg(EvalState & state, string s);