2012-07-18 20:59:03 +02:00
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#pragma once
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2006-02-08 14:21:16 +01:00
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2010-10-04 19:55:38 +02:00
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#include "eval.hh"
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2006-02-08 14:21:16 +01:00
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#include <string>
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#include <map>
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2006-05-02 19:12:03 +02:00
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#include <boost/shared_ptr.hpp>
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2006-02-08 14:21:16 +01:00
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2006-09-04 23:06:23 +02:00
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namespace nix {
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2009-06-30 17:53:39 +02:00
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struct MetaValue
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{
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enum { tpNone, tpString, tpStrings, tpInt } type;
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string stringValue;
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Strings stringValues;
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int intValue;
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};
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typedef std::map<string, MetaValue> MetaInfo;
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2006-03-10 17:20:42 +01:00
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2006-02-08 14:21:16 +01:00
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struct DrvInfo
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{
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private:
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string drvPath;
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string outPath;
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2010-04-19 14:10:04 +02:00
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bool metaInfoRead;
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MetaInfo meta;
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2012-07-11 16:14:06 +02:00
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bool failed; // set if we get an AssertionError
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2006-02-08 14:21:16 +01:00
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public:
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string name;
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2006-07-25 18:40:38 +02:00
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string attrPath; /* path towards the derivation */
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2006-02-08 14:21:16 +01:00
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string system;
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2010-03-31 17:38:03 +02:00
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/* !!! make this private */
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Bindings * attrs;
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2006-02-08 14:21:16 +01:00
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2012-07-11 16:14:06 +02:00
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DrvInfo() : metaInfoRead(false), failed(false), attrs(0) { };
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2010-04-19 14:10:04 +02:00
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2006-03-10 17:20:42 +01:00
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string queryDrvPath(EvalState & state) const;
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string queryOutPath(EvalState & state) const;
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MetaInfo queryMetaInfo(EvalState & state) const;
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2009-06-30 17:53:39 +02:00
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MetaValue queryMetaInfo(EvalState & state, const string & name) const;
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2006-02-08 14:21:16 +01:00
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void setDrvPath(const string & s)
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{
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drvPath = s;
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}
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void setOutPath(const string & s)
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{
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outPath = s;
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}
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2007-02-02 02:52:42 +01:00
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void setMetaInfo(const MetaInfo & meta);
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2012-07-11 16:14:06 +02:00
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void setFailed() { failed = true; };
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bool hasFailed() { return failed; };
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2006-02-08 14:21:16 +01:00
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};
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2010-11-25 14:47:34 +01:00
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#if HAVE_BOEHMGC
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typedef list<DrvInfo, traceable_allocator<DrvInfo> > DrvInfos;
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#else
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2006-02-08 14:21:16 +01:00
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typedef list<DrvInfo> DrvInfos;
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2010-11-25 14:47:34 +01:00
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#endif
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2006-02-08 14:21:16 +01:00
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2010-03-31 17:38:03 +02:00
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/* If value `v' denotes a derivation, store information about the
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derivation in `drv' and return true. Otherwise, return false. */
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bool getDerivation(EvalState & state, Value & v, DrvInfo & drv);
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2006-02-08 14:21:16 +01:00
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2010-03-31 17:38:03 +02:00
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void getDerivations(EvalState & state, Value & v, const string & pathPrefix,
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2010-10-22 16:47:42 +02:00
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Bindings & autoArgs, DrvInfos & drvs);
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2006-02-08 14:21:16 +01:00
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2006-09-04 23:06:23 +02:00
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}
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