diff options
-rw-r--r-- | src/fix.cc | 2 | ||||
-rw-r--r-- | src/fstate.cc | 61 | ||||
-rw-r--r-- | src/fstate.hh | 4 | ||||
-rw-r--r-- | src/normalise.cc | 53 |
4 files changed, 59 insertions, 61 deletions
diff --git a/src/fix.cc b/src/fix.cc index ef3570334..83e25d142 100644 --- a/src/fix.cc +++ b/src/fix.cc @@ -268,7 +268,7 @@ static Expr evalExpr2(EvalState & state, Expr e) elem.id = id; FState fs; fs.type = FState::fsSlice; - fs.slice.roots.push_back(id); + fs.slice.roots.push_back(dstPath); fs.slice.elems.push_back(elem); Hash pkgHash = hashPackage(state, fs); diff --git a/src/fstate.cc b/src/fstate.cc index 47a93901f..96826b4a2 100644 --- a/src/fstate.cc +++ b/src/fstate.cc @@ -52,15 +52,15 @@ FSId writeTerm(ATerm t, const string & suffix, FSId id) } -static void parseIds(ATermList ids, FSIds & out) +static void parsePaths(ATermList paths, Strings & out) { - while (!ATisEmpty(ids)) { + while (!ATisEmpty(paths)) { char * s; - ATerm id = ATgetFirst(ids); - if (!ATmatch(id, "<str>", &s)) - throw badTerm("not an id", id); - out.push_back(parseHash(s)); - ids = ATgetNext(ids); + ATerm t = ATgetFirst(paths); + if (!ATmatch(t, "<str>", &s)) + throw badTerm("not a path", t); + out.push_back(s); + paths = ATgetNext(paths); } } @@ -70,22 +70,24 @@ static void checkSlice(const Slice & slice) if (slice.elems.size() == 0) throw Error("empty slice"); - FSIdSet decl; + StringSet decl; for (SliceElems::const_iterator i = slice.elems.begin(); i != slice.elems.end(); i++) - decl.insert(i->id); + decl.insert(i->path); - for (FSIds::const_iterator i = slice.roots.begin(); + for (Strings::const_iterator i = slice.roots.begin(); i != slice.roots.end(); i++) if (decl.find(*i) == decl.end()) - throw Error(format("undefined id: %1%") % (string) *i); + throw Error(format("undefined root path `%1%'") % *i); for (SliceElems::const_iterator i = slice.elems.begin(); i != slice.elems.end(); i++) - for (FSIds::const_iterator j = i->refs.begin(); + for (Strings::const_iterator j = i->refs.begin(); j != i->refs.end(); j++) if (decl.find(*j) == decl.end()) - throw Error(format("undefined id: %1%") % (string) *j); + throw Error( + format("undefined path `%1%' referenced by `%2%'") + % *j % i->path); } @@ -97,7 +99,7 @@ static bool parseSlice(ATerm t, Slice & slice) if (!ATmatch(t, "Slice([<list>], [<list>])", &roots, &elems)) return false; - parseIds(roots, slice.roots); + parsePaths(roots, slice.roots); while (!ATisEmpty(elems)) { char * s1, * s2; @@ -108,7 +110,7 @@ static bool parseSlice(ATerm t, Slice & slice) SliceElem elem; elem.path = s1; elem.id = parseHash(s2); - parseIds(refs, elem.refs); + parsePaths(refs, elem.refs); slice.elems.push_back(elem); elems = ATgetNext(elems); } @@ -143,7 +145,14 @@ static bool parseDerive(ATerm t, Derive & derive) outs = ATgetNext(outs); } - parseIds(ins, derive.inputs); + while (!ATisEmpty(ins)) { + char * s; + ATerm t = ATgetFirst(ins); + if (!ATmatch(t, "<str>", &s)) + throw badTerm("not an id", t); + derive.inputs.push_back(parseHash(s)); + ins = ATgetNext(ins); + } derive.builder = builder; derive.platform = platform; @@ -182,20 +191,19 @@ FState parseFState(ATerm t) } -static ATermList unparseIds(const FSIds & ids) +static ATermList unparsePaths(const Strings & paths) { ATermList l = ATempty; - for (FSIds::const_iterator i = ids.begin(); - i != ids.end(); i++) - l = ATinsert(l, - ATmake("<str>", ((string) *i).c_str())); + for (Strings::const_iterator i = paths.begin(); + i != paths.end(); i++) + l = ATinsert(l, ATmake("<str>", i->c_str())); return ATreverse(l); } static ATerm unparseSlice(const Slice & slice) { - ATermList roots = unparseIds(slice.roots); + ATermList roots = unparsePaths(slice.roots); ATermList elems = ATempty; for (SliceElems::const_iterator i = slice.elems.begin(); @@ -204,7 +212,7 @@ static ATerm unparseSlice(const Slice & slice) ATmake("(<str>, <str>, <term>)", i->path.c_str(), ((string) i->id).c_str(), - unparseIds(i->refs))); + unparsePaths(i->refs))); return ATmake("Slice(<term>, <term>)", roots, elems); } @@ -219,6 +227,11 @@ static ATerm unparseDerive(const Derive & derive) ATmake("(<str>, <str>)", i->first.c_str(), ((string) i->second).c_str())); + ATermList ins = ATempty; + for (FSIds::const_iterator i = derive.inputs.begin(); + i != derive.inputs.end(); i++) + ins = ATinsert(ins, ATmake("<str>", ((string) *i).c_str())); + ATermList args = ATempty; for (Strings::const_iterator i = derive.args.begin(); i != derive.args.end(); i++) @@ -233,7 +246,7 @@ static ATerm unparseDerive(const Derive & derive) return ATmake("Derive(<term>, <term>, <str>, <str>, <term>, <term>)", ATreverse(outs), - unparseIds(derive.inputs), + ATreverse(ins), derive.platform.c_str(), derive.builder.c_str(), ATreverse(args), diff --git a/src/fstate.hh b/src/fstate.hh index b71739aed..e4f69cb23 100644 --- a/src/fstate.hh +++ b/src/fstate.hh @@ -16,14 +16,14 @@ struct SliceElem { string path; FSId id; - FSIds refs; + Strings refs; }; typedef list<SliceElem> SliceElems; struct Slice { - FSIds roots; + Strings roots; SliceElems elems; }; diff --git a/src/normalise.cc b/src/normalise.cc index 35f6b2d08..09fcc2238 100644 --- a/src/normalise.cc +++ b/src/normalise.cc @@ -101,7 +101,7 @@ FSId normaliseFState(FSId id, FSIdSet pending) if (id2 != id) { FState fs = parseFState(termFromId(id2)); debug(format("skipping build of %1%, someone beat us to it") - % (string) id); + % (string) id); if (fs.type != FState::fsSlice) abort(); return id2; } @@ -110,7 +110,7 @@ FSId normaliseFState(FSId id, FSIdSet pending) /* Right platform? */ if (fs.derive.platform != thisSystem) throw Error(format("a `%1%' is required, but I am a `%2%'") - % fs.derive.platform % thisSystem); + % fs.derive.platform % thisSystem); /* Realise inputs (and remember all input paths). */ for (FSIds::iterator i = fs.derive.inputs.begin(); @@ -149,7 +149,7 @@ FSId normaliseFState(FSId id, FSIdSet pending) expandId(i->second, i->first, "/", pending); } catch (Error & e) { debug(format("fast build failed for `%1%': %2%") - % i->first % e.what()); + % i->first % e.what()); fastBuild = false; break; } @@ -189,7 +189,7 @@ FSId normaliseFState(FSId id, FSIdSet pending) string path = i->first; if (!pathExists(path)) throw Error(format("path `%1%' does not exist") % path); - fs.slice.roots.push_back(i->second); + fs.slice.roots.push_back(path); /* For this output path, find the references to other paths contained in it. */ @@ -201,7 +201,7 @@ FSId normaliseFState(FSId id, FSIdSet pending) elem.id = i->second; /* For each path referenced by this output path, add its id to the - slice element and add the id to the `used' set (so that the + slice element and add the id to the `usedPaths' set (so that the elements referenced by *its* slice are added below). */ for (Strings::iterator j = refPaths.begin(); j != refPaths.end(); j++) @@ -210,18 +210,12 @@ FSId normaliseFState(FSId id, FSIdSet pending) ElemMap::iterator k; OutPaths::iterator l; - /* Is it an input path? */ - if ((k = inMap.find(path)) != inMap.end()) { - elem.refs.push_back(k->second.id); - usedPaths.insert(k->second.path); - } + elem.refs.push_back(path); - /* Or an output path? */ - else if ((l = outPaths.find(path)) != outPaths.end()) - elem.refs.push_back(l->second); - - /* Can't happen. */ - else abort(); + if ((k = inMap.find(path)) != inMap.end()) + usedPaths.insert(k->second.path); + else if ((l = outPaths.find(path)) == outPaths.end()) + abort(); } fs.slice.elems.push_back(elem); @@ -229,40 +223,31 @@ FSId normaliseFState(FSId id, FSIdSet pending) /* Close the slice. That is, for any referenced path, add the paths referenced by it. */ - FSIdSet donePaths; + StringSet donePaths; while (!usedPaths.empty()) { StringSet::iterator i = usedPaths.begin(); string path = *i; usedPaths.erase(i); + if (donePaths.find(path) != donePaths.end()) continue; + donePaths.insert(path); + ElemMap::iterator j = inMap.find(path); if (j == inMap.end()) abort(); - donePaths.insert(j->second.id); - fs.slice.elems.push_back(j->second); - for (FSIds::iterator k = j->second.refs.begin(); + for (Strings::iterator k = j->second.refs.begin(); k != j->second.refs.end(); k++) - if (donePaths.find(*k) == donePaths.end()) { - /* !!! performance */ - bool found = false; - for (ElemMap::iterator l = inMap.begin(); - l != inMap.end(); l++) - if (l->second.id == *k) { - usedPaths.insert(l->first); - found = true; - } - if (!found) abort(); - } + usedPaths.insert(*k); } /* For debugging, print out the referenced and unreferenced paths. */ for (ElemMap::iterator i = inMap.begin(); i != inMap.end(); i++) { - FSIdSet::iterator j = donePaths.find(i->second.id); + StringSet::iterator j = donePaths.find(i->second.path); if (j == donePaths.end()) debug(format("NOT referenced: `%1%'") % i->second.path); else @@ -319,11 +304,11 @@ Strings fstatePaths(const FSId & id) if (fs.type == FState::fsSlice) { /* !!! fix complexity */ - for (FSIds::const_iterator i = fs.slice.roots.begin(); + for (Strings::const_iterator i = fs.slice.roots.begin(); i != fs.slice.roots.end(); i++) for (SliceElems::const_iterator j = fs.slice.elems.begin(); j != fs.slice.elems.end(); j++) - if (*i == j->id) paths.push_back(j->path); + if (*i == j->path) paths.push_back(j->path); } else if (fs.type == FState::fsDerive) { |