diff options
Diffstat (limited to 'third_party/nix/src/libexpr/parser.cc')
-rw-r--r-- | third_party/nix/src/libexpr/parser.cc | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/third_party/nix/src/libexpr/parser.cc b/third_party/nix/src/libexpr/parser.cc index 29d31661c896..756fdfa12819 100644 --- a/third_party/nix/src/libexpr/parser.cc +++ b/third_party/nix/src/libexpr/parser.cc @@ -85,9 +85,10 @@ void addAttr(ExprAttrs* attrs, AttrPath& attrPath, Expr* e, const Pos& pos) { } void addFormal(const Pos& pos, Formals* formals, const Formal& formal) { - if (formals->argNames.find(formal.name) != formals->argNames.end()) + if (formals->argNames.find(formal.name) != formals->argNames.end()) { throw ParseError(format("duplicate formal function argument '%1%' at %2%") % formal.name % pos); + } formals->formals.push_front(formal); formals->argNames.insert(formal.name); } @@ -117,9 +118,9 @@ Expr* stripIndentation(const Pos& pos, SymbolTable& symbols, VectorExprs& es) { } for (size_t j = 0; j < e->s.size(); ++j) { if (atStartOfLine) { - if (e->s[j] == ' ') + if (e->s[j] == ' ') { curIndent++; - else if (e->s[j] == '\n') { + } else if (e->s[j] == '\n') { /* Empty line, doesn't influence minimum indentation. */ curIndent = 0; @@ -154,7 +155,9 @@ Expr* stripIndentation(const Pos& pos, SymbolTable& symbols, VectorExprs& es) { for (size_t j = 0; j < e->s.size(); ++j) { if (atStartOfLine) { if (e->s[j] == ' ') { - if (curDropped++ >= minIndent) s2 += e->s[j]; + if (curDropped++ >= minIndent) { + s2 += e->s[j]; + } } else if (e->s[j] == '\n') { curDropped = 0; s2 += e->s[j]; @@ -197,8 +200,9 @@ Path resolveExprPath(Path path) { path references work. */ struct stat st; while (true) { - if (lstat(path.c_str(), &st)) + if (lstat(path.c_str(), &st)) { throw SysError(format("getting status of '%1%'") % path); + } if (!S_ISLNK(st.st_mode)) { break; } @@ -206,7 +210,9 @@ Path resolveExprPath(Path path) { } /* If `path' refers to a directory, append `/default.nix'. */ - if (S_ISDIR(st.st_mode)) path = canonPath(path + "/default.nix"); + if (S_ISDIR(st.st_mode)) { + path = canonPath(path + "/default.nix"); + } return path; } @@ -259,13 +265,14 @@ Path EvalState::findFile(SearchPath& searchPath, const std::string& path, const Pos& pos) { for (auto& i : searchPath) { std::string suffix; - if (i.first.empty()) + if (i.first.empty()) { suffix = "/" + path; - else { + } else { auto s = i.first.size(); if (path.compare(0, s, i.first) != 0 || - (path.size() > s && path[s] != '/')) + (path.size() > s && path[s] != '/')) { continue; + } suffix = path.size() == s ? "" : "/" + std::string(path, s); } auto r = resolveSearchPathElem(i); |