1 files changed, 133 insertions, 123 deletions
diff --git a/third_party/nix/src/libutil/json.cc b/third_party/nix/src/libutil/json.cc
index 0a6fb65f0605..37cae1680155 100644
--- a/third_party/nix/src/libutil/json.cc
+++ b/third_party/nix/src/libutil/json.cc
@@ -1,174 +1,184 @@
 #include "json.hh"
-
-#include <iomanip>
 #include <cstring>
+#include <iomanip>
 
 namespace nix {
 
-void toJSON(std::ostream & str, const char * start, const char * end)
-{
-    str << '"';
-    for (auto i = start; i != end; i++)
-        if (*i == '\"' || *i == '\\') str << '\\' << *i;
-        else if (*i == '\n') str << "\\n";
-        else if (*i == '\r') str << "\\r";
-        else if (*i == '\t') str << "\\t";
-        else if (*i >= 0 && *i < 32)
-            str << "\\u" << std::setfill('0') << std::setw(4) << std::hex << (uint16_t) *i << std::dec;
-        else str << *i;
-    str << '"';
+void toJSON(std::ostream& str, const char* start, const char* end) {
+  str << '"';
+  for (auto i = start; i != end; i++)
+    if (*i == '\"' || *i == '\\')
+      str << '\\' << *i;
+    else if (*i == '\n')
+      str << "\\n";
+    else if (*i == '\r')
+      str << "\\r";
+    else if (*i == '\t')
+      str << "\\t";
+    else if (*i >= 0 && *i < 32)
+      str << "\\u" << std::setfill('0') << std::setw(4) << std::hex
+          << (uint16_t)*i << std::dec;
+    else
+      str << *i;
+  str << '"';
+}
+
+void toJSON(std::ostream& str, const char* s) {
+  if (!s)
+    str << "null";
+  else
+    toJSON(str, s, s + strlen(s));
 }
 
-void toJSON(std::ostream & str, const char * s)
-{
-    if (!s) str << "null"; else toJSON(str, s, s + strlen(s));
+template <>
+void toJSON<int>(std::ostream& str, const int& n) {
+  str << n;
 }
-
-template<> void toJSON<int>(std::ostream & str, const int & n) { str << n; }
-template<> void toJSON<unsigned int>(std::ostream & str, const unsigned int & n) { str << n; }
-template<> void toJSON<long>(std::ostream & str, const long & n) { str << n; }
-template<> void toJSON<unsigned long>(std::ostream & str, const unsigned long & n) { str << n; }
-template<> void toJSON<long long>(std::ostream & str, const long long & n) { str << n; }
-template<> void toJSON<unsigned long long>(std::ostream & str, const unsigned long long & n) { str << n; }
-template<> void toJSON<float>(std::ostream & str, const float & n) { str << n; }
-template<> void toJSON<double>(std::ostream & str, const double & n) { str << n; }
-
-template<> void toJSON<std::string>(std::ostream & str, const std::string & s)
-{
-    toJSON(str, s.c_str(), s.c_str() + s.size());
+template <>
+void toJSON<unsigned int>(std::ostream& str, const unsigned int& n) {
+  str << n;
 }
-
-template<> void toJSON<bool>(std::ostream & str, const bool & b)
-{
-    str << (b ? "true" : "false");
+template <>
+void toJSON<long>(std::ostream& str, const long& n) {
+  str << n;
+}
+template <>
+void toJSON<unsigned long>(std::ostream& str, const unsigned long& n) {
+  str << n;
+}
+template <>
+void toJSON<long long>(std::ostream& str, const long long& n) {
+  str << n;
+}
+template <>
+void toJSON<unsigned long long>(std::ostream& str,
+                                const unsigned long long& n) {
+  str << n;
+}
+template <>
+void toJSON<float>(std::ostream& str, const float& n) {
+  str << n;
+}
+template <>
+void toJSON<double>(std::ostream& str, const double& n) {
+  str << n;
 }
 
-template<> void toJSON<std::nullptr_t>(std::ostream & str, const std::nullptr_t & b)
-{
-    str << "null";
+template <>
+void toJSON<std::string>(std::ostream& str, const std::string& s) {
+  toJSON(str, s.c_str(), s.c_str() + s.size());
 }
 
-JSONWriter::JSONWriter(std::ostream & str, bool indent)
-    : state(new JSONState(str, indent))
-{
-    state->stack++;
+template <>
+void toJSON<bool>(std::ostream& str, const bool& b) {
+  str << (b ? "true" : "false");
 }
 
-JSONWriter::JSONWriter(JSONState * state)
-    : state(state)
-{
-    state->stack++;
+template <>
+void toJSON<std::nullptr_t>(std::ostream& str, const std::nullptr_t& b) {
+  str << "null";
 }
 
-JSONWriter::~JSONWriter()
-{
-    if (state) {
-        assertActive();
-        state->stack--;
-        if (state->stack == 0) delete state;
-    }
+JSONWriter::JSONWriter(std::ostream& str, bool indent)
+    : state(new JSONState(str, indent)) {
+  state->stack++;
 }
 
-void JSONWriter::comma()
-{
+JSONWriter::JSONWriter(JSONState* state) : state(state) { state->stack++; }
+
+JSONWriter::~JSONWriter() {
+  if (state) {
     assertActive();
-    if (first) {
-        first = false;
-    } else {
-        state->str << ',';
-    }
-    if (state->indent) indent();
+    state->stack--;
+    if (state->stack == 0) delete state;
+  }
 }
 
-void JSONWriter::indent()
-{
-    state->str << '\n' << std::string(state->depth * 2, ' ');
+void JSONWriter::comma() {
+  assertActive();
+  if (first) {
+    first = false;
+  } else {
+    state->str << ',';
+  }
+  if (state->indent) indent();
 }
 
-void JSONList::open()
-{
-    state->depth++;
-    state->str << '[';
+void JSONWriter::indent() {
+  state->str << '\n' << std::string(state->depth * 2, ' ');
 }
 
-JSONList::~JSONList()
-{
-    state->depth--;
-    if (state->indent && !first) indent();
-    state->str << "]";
+void JSONList::open() {
+  state->depth++;
+  state->str << '[';
 }
 
-JSONList JSONList::list()
-{
-    comma();
-    return JSONList(state);
+JSONList::~JSONList() {
+  state->depth--;
+  if (state->indent && !first) indent();
+  state->str << "]";
 }
 
-JSONObject JSONList::object()
-{
-    comma();
-    return JSONObject(state);
+JSONList JSONList::list() {
+  comma();
+  return JSONList(state);
 }
 
-JSONPlaceholder JSONList::placeholder()
-{
-    comma();
-    return JSONPlaceholder(state);
+JSONObject JSONList::object() {
+  comma();
+  return JSONObject(state);
 }
 
-void JSONObject::open()
-{
-    state->depth++;
-    state->str << '{';
+JSONPlaceholder JSONList::placeholder() {
+  comma();
+  return JSONPlaceholder(state);
 }
 
-JSONObject::~JSONObject()
-{
-    if (state) {
-        state->depth--;
-        if (state->indent && !first) indent();
-        state->str << "}";
-    }
+void JSONObject::open() {
+  state->depth++;
+  state->str << '{';
 }
 
-void JSONObject::attr(const std::string & s)
-{
-    comma();
-    toJSON(state->str, s);
-    state->str << ':';
-    if (state->indent) state->str << ' ';
+JSONObject::~JSONObject() {
+  if (state) {
+    state->depth--;
+    if (state->indent && !first) indent();
+    state->str << "}";
+  }
 }
 
-JSONList JSONObject::list(const std::string & name)
-{
-    attr(name);
-    return JSONList(state);
+void JSONObject::attr(const std::string& s) {
+  comma();
+  toJSON(state->str, s);
+  state->str << ':';
+  if (state->indent) state->str << ' ';
 }
 
-JSONObject JSONObject::object(const std::string & name)
-{
-    attr(name);
-    return JSONObject(state);
+JSONList JSONObject::list(const std::string& name) {
+  attr(name);
+  return JSONList(state);
 }
 
-JSONPlaceholder JSONObject::placeholder(const std::string & name)
-{
-    attr(name);
-    return JSONPlaceholder(state);
+JSONObject JSONObject::object(const std::string& name) {
+  attr(name);
+  return JSONObject(state);
 }
 
-JSONList JSONPlaceholder::list()
-{
-    assertValid();
-    first = false;
-    return JSONList(state);
+JSONPlaceholder JSONObject::placeholder(const std::string& name) {
+  attr(name);
+  return JSONPlaceholder(state);
 }
 
-JSONObject JSONPlaceholder::object()
-{
-    assertValid();
-    first = false;
-    return JSONObject(state);
+JSONList JSONPlaceholder::list() {
+  assertValid();
+  first = false;
+  return JSONList(state);
 }
 
+JSONObject JSONPlaceholder::object() {
+  assertValid();
+  first = false;
+  return JSONObject(state);
 }
+
+}  // namespace nix