{"header":{"message":"","description":null,"timestamp":"2009-03-05T15:41:43Z","authors":[{"email":"e.dolstra@tudelft.nl","name":"Eelco Dolstra"}]},"hash":"4LWGZL33NOCTVZXUZZM5P6BRBHDUMEAJPVPNB52PN3UZVC7DMSZAC","authors":[],"deps":{"hashes":[["4LWGZL33NOCTVZXUZZM5P6BRBHDUMEAJPVPNB52PN3UZVC7DMSZAC",""],["AA",null],["4N5APGRGHTKFMEJ7THSJX6TSYYAP3BUZQG73AJBKCQLXOOEHPATQC","* Start of a helper tool to evaluate job expressions efficiently."]],"deps":["4N5APGRGHTKFMEJ7THSJX6TSYYAP3BUZQG73AJBKCQLXOOEHPATQC"],"known":[]},"hunks":[{"Replacement":{"inode":{"change":2,"pos":303},"path":"src/c/eval-jobs.cc","line":8,"ins":{"up_context":[{"change":2,"pos":425}],"down_context":[{"change":2,"pos":451}],"flag":"BLOCK","start":0,"end":70,"inode":{"change":2,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":425},"to":{"change":2,"start":425,"end":451},"introduced_by":2}],"inode":{"change":2,"pos":303}},"ins_contents":[{"Add":"#include \"nixexpr-ast.hh\""},{"Add":"#include \"util.hh\""},{"Add":"#include \"xml-writer.hh\""}],"del_contents":[{"Del":"#include \"expr-to-xml.hh\"\n"}]}},{"Edit":{"inode":{"change":2,"pos":303},"path":"src/c/eval-jobs.cc","line":18,"atom":{"NewVertex":{"up_context":[{"change":2,"pos":541}],"down_context":[{"change":2,"pos":541}],"flag":"BLOCK","start":71,"end":1571,"inode":{"change":2,"pos":303}}},"contents":[{"Add":"}"},{"Add":""},{"Add":""},{"Add":"Expr evalAttr(EvalState & state, Expr e)"},{"Add":"{"},{"Add":" return e ? evalExpr(state, e) : e;"},{"Add":"}"},{"Add":""},{"Add":""},{"Add":"static void findJobs(EvalState & state, XMLWriter & doc,"},{"Add":" Expr e, const string & attrPath)"},{"Add":"{"},{"Add":" std::cerr << \"at `\" << attrPath << \"'\\n\";"},{"Add":" "},{"Add":" e = evalExpr(state, e);"},{"Add":""},{"Add":" ATermList as, es;"},{"Add":" ATerm pat, body, pos;"},{"Add":" string s;"},{"Add":" PathSet context;"},{"Add":" "},{"Add":" if (matchAttrs(e, as)) {"},{"Add":" ATermMap attrs;"},{"Add":" queryAllAttrs(e, attrs);"},{"Add":""},{"Add":" Expr a = evalAttr(state, attrs.get(toATerm(\"type\")));"},{"Add":" if (a && matchStr(a, s, context) && s == \"derivation\") {"},{"Add":" std::cerr << \"derivation\\n\";"},{"Add":""},{"Add":" XMLAttrs xmlAttrs;"},{"Add":" Path outPath, drvPath;"},{"Add":""},{"Add":" xmlAttrs[\"name\"] = attrPath;"},{"Add":" "},{"Add":" a = evalAttr(state, attrs.get(toATerm(\"drvPath\")));"},{"Add":" if (matchStr(a, drvPath, context)) xmlAttrs[\"drvPath\"] = drvPath;"},{"Add":" "},{"Add":" a = evalAttr(state, attrs.get(toATerm(\"outPath\")));"},{"Add":" if (matchStr(a, outPath, context)) xmlAttrs[\"outPath\"] = outPath;"},{"Add":""},{"Add":" XMLOpenElement _(doc, \"job\", xmlAttrs);"},{"Add":" }"},{"Add":""},{"Add":" else {"},{"Add":" std::cerr << \"attrset\\n\";"},{"Add":" foreach (ATermMap::const_iterator, i, attrs)"},{"Add":" findJobs(state, doc, i->value,"},{"Add":" (attrPath.empty() ? \"\" : attrPath + \".\") + aterm2String(i->key));"},{"Add":" }"},{"Add":" }"},{"Add":""},{"Add":" else if (matchFunction(e, pat, body, pos)) {"},{"Add":" std::cerr << \"function\\n\";"},{"Add":" }"},{"Add":" "},{"Add":" else "},{"Add":" std::cerr << showValue(e) << \"\\n\";"}]}},{"Replacement":{"inode":{"change":2,"pos":303},"path":"src/c/eval-jobs.cc","line":93,"ins":{"up_context":[{"change":2,"pos":881}],"down_context":[{"change":2,"pos":1019}],"flag":"BLOCK","start":1572,"end":1732,"inode":{"change":2,"pos":303}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":2,"pos":881},"to":{"change":2,"start":881,"end":1019},"introduced_by":2}],"inode":{"change":2,"pos":303}},"ins_contents":[{"Add":" Expr e = parseExprFromFile(state, releaseExpr);"},{"Add":""},{"Add":" XMLWriter doc(true, std::cout);"},{"Add":" XMLOpenElement root(doc, \"jobs\");"},{"Add":" findJobs(state, doc, e, \"\");"}],"del_contents":[{"Del":" Expr e = evalExpr(state, parseExprFromFile(state, releaseExpr));\n \n PathSet context;\n printTermAsXML(e, std::cout, context);\n"}]}}],"owner":"grahamc","repo":"hydra2","token":"eX6GtJZI/mTETT1Ht2zTKWroYFooEVACT1RBTy/6bA4=","login":null}

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