1 files changed, 0 insertions, 201 deletions
diff --git a/src/libutil/json.cc b/src/libutil/json.cc
deleted file mode 100644
index 3a981376f..000000000
--- a/src/libutil/json.cc
+++ /dev/null
@@ -1,201 +0,0 @@
-#include "json.hh"
-
-#include <iomanip>
-#include <cstring>
-
-namespace nix {
-
-void toJSON(std::ostream & str, const char * start, const char * end)
-{
-    constexpr size_t BUF_SIZE = 4096;
-    char buf[BUF_SIZE + 7]; // BUF_SIZE + largest single sequence of puts
-    size_t bufPos = 0;
-
-    const auto flush = [&] {
-        str.write(buf, bufPos);
-        bufPos = 0;
-    };
-    const auto put = [&] (char c) {
-        buf[bufPos++] = c;
-    };
-
-    put('"');
-    for (auto i = start; i != end; i++) {
-        if (bufPos >= BUF_SIZE) flush();
-        if (*i == '\"' || *i == '\\') { put('\\'); put(*i); }
-        else if (*i == '\n') { put('\\'); put('n'); }
-        else if (*i == '\r') { put('\\'); put('r'); }
-        else if (*i == '\t') { put('\\'); put('t'); }
-        else if (*i >= 0 && *i < 32) {
-            const char hex[17] = "0123456789abcdef";
-            put('\\');
-            put('u');
-            put(hex[(uint16_t(*i) >> 12) & 0xf]);
-            put(hex[(uint16_t(*i) >>  8) & 0xf]);
-            put(hex[(uint16_t(*i) >>  4) & 0xf]);
-            put(hex[(uint16_t(*i) >>  0) & 0xf]);
-        }
-        else put(*i);
-    }
-    put('"');
-    flush();
-}
-
-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<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<bool>(std::ostream & str, const bool & b)
-{
-    str << (b ? "true" : "false");
-}
-
-template<> void toJSON<std::nullptr_t>(std::ostream & str, const std::nullptr_t & b)
-{
-    str << "null";
-}
-
-JSONWriter::JSONWriter(std::ostream & str, bool indent)
-    : state(new JSONState(str, indent))
-{
-    state->stack++;
-}
-
-JSONWriter::JSONWriter(JSONState * state)
-    : state(state)
-{
-    state->stack++;
-}
-
-JSONWriter::~JSONWriter()
-{
-    if (state) {
-        assertActive();
-        state->stack--;
-        if (state->stack == 0) delete state;
-    }
-}
-
-void JSONWriter::comma()
-{
-    assertActive();
-    if (first) {
-        first = false;
-    } else {
-        state->str << ',';
-    }
-    if (state->indent) indent();
-}
-
-void JSONWriter::indent()
-{
-    state->str << '\n' << std::string(state->depth * 2, ' ');
-}
-
-void JSONList::open()
-{
-    state->depth++;
-    state->str << '[';
-}
-
-JSONList::~JSONList()
-{
-    state->depth--;
-    if (state->indent && !first) indent();
-    state->str << "]";
-}
-
-JSONList JSONList::list()
-{
-    comma();
-    return JSONList(state);
-}
-
-JSONObject JSONList::object()
-{
-    comma();
-    return JSONObject(state);
-}
-
-JSONPlaceholder JSONList::placeholder()
-{
-    comma();
-    return JSONPlaceholder(state);
-}
-
-void JSONObject::open()
-{
-    state->depth++;
-    state->str << '{';
-}
-
-JSONObject::~JSONObject()
-{
-    if (state) {
-        state->depth--;
-        if (state->indent && !first) indent();
-        state->str << "}";
-    }
-}
-
-void JSONObject::attr(const std::string & s)
-{
-    comma();
-    toJSON(state->str, s);
-    state->str << ':';
-    if (state->indent) state->str << ' ';
-}
-
-JSONList JSONObject::list(const std::string & name)
-{
-    attr(name);
-    return JSONList(state);
-}
-
-JSONObject JSONObject::object(const std::string & name)
-{
-    attr(name);
-    return JSONObject(state);
-}
-
-JSONPlaceholder JSONObject::placeholder(const std::string & name)
-{
-    attr(name);
-    return JSONPlaceholder(state);
-}
-
-JSONList JSONPlaceholder::list()
-{
-    assertValid();
-    first = false;
-    return JSONList(state);
-}
-
-JSONObject JSONPlaceholder::object()
-{
-    assertValid();
-    first = false;
-    return JSONObject(state);
-}
-
-JSONPlaceholder::~JSONPlaceholder()
-{
-    assert(!first || std::uncaught_exceptions());
-}
-
-}