Move webrtc/{base => rtc_base}

webrtc/base/json.cc

Index: webrtc/base/json.cc
diff --git a/webrtc/base/json.cc b/webrtc/base/json.cc
deleted file mode 100644
index c692534c63dbb6651585c195a541d2371a438ce3..0000000000000000000000000000000000000000
--- a/webrtc/base/json.cc
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
- *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/base/json.h"
-
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-
-#include <sstream>
-
-namespace rtc {
-
-bool GetStringFromJson(const Json::Value& in, std::string* out) {
-  if (!in.isString()) {
-    std::ostringstream s;
-    if (in.isBool()) {
-      s << std::boolalpha << in.asBool();
-    } else if (in.isInt()) {
-      s << in.asInt();
-    } else if (in.isUInt()) {
-      s << in.asUInt();
-    } else if (in.isDouble()) {
-      s << in.asDouble();
-    } else {
-      return false;
-    }
-    *out = s.str();
-  } else {
-    *out = in.asString();
-  }
-  return true;
-}
-
-bool GetIntFromJson(const Json::Value& in, int* out) {
-  bool ret;
-  if (!in.isString()) {
-    ret = in.isConvertibleTo(Json::intValue);
-    if (ret) {
-      *out = in.asInt();
-    }
-  } else {
-    long val;  // NOLINT
-    const char* c_str = in.asCString();
-    char* end_ptr;
-    errno = 0;
-    val = strtol(c_str, &end_ptr, 10);  // NOLINT
-    ret = (end_ptr != c_str && *end_ptr == '\0' && !errno &&
-           val >= INT_MIN && val <= INT_MAX);
-    *out = val;
-  }
-  return ret;
-}
-
-bool GetUIntFromJson(const Json::Value& in, unsigned int* out) {
-  bool ret;
-  if (!in.isString()) {
-    ret = in.isConvertibleTo(Json::uintValue);
-    if (ret) {
-      *out = in.asUInt();
-    }
-  } else {
-    unsigned long val;  // NOLINT
-    const char* c_str = in.asCString();
-    char* end_ptr;
-    errno = 0;
-    val = strtoul(c_str, &end_ptr, 10);  // NOLINT
-    ret = (end_ptr != c_str && *end_ptr == '\0' && !errno &&
-           val <= UINT_MAX);
-    *out = val;
-  }
-  return ret;
-}
-
-bool GetBoolFromJson(const Json::Value& in, bool* out) {
-  bool ret;
-  if (!in.isString()) {
-    ret = in.isConvertibleTo(Json::booleanValue);
-    if (ret) {
-      *out = in.asBool();
-    }
-  } else {
-    if (in.asString() == "true") {
-      *out = true;
-      ret = true;
-    } else if (in.asString() == "false") {
-      *out = false;
-      ret = true;
-    } else {
-      ret = false;
-    }
-  }
-  return ret;
-}
-
-bool GetDoubleFromJson(const Json::Value& in, double* out) {
-  bool ret;
-  if (!in.isString()) {
-    ret = in.isConvertibleTo(Json::realValue);
-    if (ret) {
-      *out = in.asDouble();
-    }
-  } else {
-    double val;
-    const char* c_str = in.asCString();
-    char* end_ptr;
-    errno = 0;
-    val = strtod(c_str, &end_ptr);
-    ret = (end_ptr != c_str && *end_ptr == '\0' && !errno);
-    *out = val;
-  }
-  return ret;
-}
-
-namespace {
-template<typename T>
-bool JsonArrayToVector(const Json::Value& value,
-                       bool (*getter)(const Json::Value& in, T* out),
-                       std::vector<T> *vec) {
-  vec->clear();
-  if (!value.isArray()) {
-    return false;
-  }
-
-  for (Json::Value::ArrayIndex i = 0; i < value.size(); ++i) {
-    T val;
-    if (!getter(value[i], &val)) {
-      return false;
-    }
-    vec->push_back(val);
-  }
-
-  return true;
-}
-// Trivial getter helper
-bool GetValueFromJson(const Json::Value& in, Json::Value* out) {
-  *out = in;
-  return true;
-}
-}  // unnamed namespace
-
-bool JsonArrayToValueVector(const Json::Value& in,
-                            std::vector<Json::Value>* out) {
-  return JsonArrayToVector(in, GetValueFromJson, out);
-}
-
-bool JsonArrayToIntVector(const Json::Value& in,
-                          std::vector<int>* out) {
-  return JsonArrayToVector(in, GetIntFromJson, out);
-}
-
-bool JsonArrayToUIntVector(const Json::Value& in,
-                           std::vector<unsigned int>* out) {
-  return JsonArrayToVector(in, GetUIntFromJson, out);
-}
-
-bool JsonArrayToStringVector(const Json::Value& in,
-                             std::vector<std::string>* out) {
-  return JsonArrayToVector(in, GetStringFromJson, out);
-}
-
-bool JsonArrayToBoolVector(const Json::Value& in,
-                           std::vector<bool>* out) {
-  return JsonArrayToVector(in, GetBoolFromJson, out);
-}
-
-bool JsonArrayToDoubleVector(const Json::Value& in,
-                             std::vector<double>* out) {
-  return JsonArrayToVector(in, GetDoubleFromJson, out);
-}
-
-namespace {
-template<typename T>
-Json::Value VectorToJsonArray(const std::vector<T>& vec) {
-  Json::Value result(Json::arrayValue);
-  for (size_t i = 0; i < vec.size(); ++i) {
-    result.append(Json::Value(vec[i]));
-  }
-  return result;
-}
-}  // unnamed namespace
-
-Json::Value ValueVectorToJsonArray(const std::vector<Json::Value>& in) {
-  return VectorToJsonArray(in);
-}
-
-Json::Value IntVectorToJsonArray(const std::vector<int>& in) {
-  return VectorToJsonArray(in);
-}
-
-Json::Value UIntVectorToJsonArray(const std::vector<unsigned int>& in) {
-  return VectorToJsonArray(in);
-}
-
-Json::Value StringVectorToJsonArray(const std::vector<std::string>& in) {
-  return VectorToJsonArray(in);
-}
-
-Json::Value BoolVectorToJsonArray(const std::vector<bool>& in) {
-  return VectorToJsonArray(in);
-}
-
-Json::Value DoubleVectorToJsonArray(const std::vector<double>& in) {
-  return VectorToJsonArray(in);
-}
-
-bool GetValueFromJsonArray(const Json::Value& in, size_t n,
-                           Json::Value* out) {
-  if (!in.isArray() || !in.isValidIndex(static_cast<int>(n))) {
-    return false;
-  }
-
-  *out = in[static_cast<Json::Value::ArrayIndex>(n)];
-  return true;
-}
-
-bool GetIntFromJsonArray(const Json::Value& in, size_t n,
-                         int* out) {
-  Json::Value x;
-  return GetValueFromJsonArray(in, n, &x) && GetIntFromJson(x, out);
-}
-
-bool GetUIntFromJsonArray(const Json::Value& in, size_t n,
-                          unsigned int* out)  {
-  Json::Value x;
-  return GetValueFromJsonArray(in, n, &x) && GetUIntFromJson(x, out);
-}
-
-bool GetStringFromJsonArray(const Json::Value& in, size_t n,
-                            std::string* out) {
-  Json::Value x;
-  return GetValueFromJsonArray(in, n, &x) && GetStringFromJson(x, out);
-}
-
-bool GetBoolFromJsonArray(const Json::Value& in, size_t n,
-                          bool* out) {
-  Json::Value x;
-  return GetValueFromJsonArray(in, n, &x) && GetBoolFromJson(x, out);
-}
-
-bool GetDoubleFromJsonArray(const Json::Value& in, size_t n,
-                            double* out) {
-  Json::Value x;
-  return GetValueFromJsonArray(in, n, &x) && GetDoubleFromJson(x, out);
-}
-
-bool GetValueFromJsonObject(const Json::Value& in, const std::string& k,
-                            Json::Value* out) {
-  if (!in.isObject() || !in.isMember(k)) {
-    return false;
-  }
-
-  *out = in[k];
-  return true;
-}
-
-bool GetIntFromJsonObject(const Json::Value& in, const std::string& k,
-                          int* out) {
-  Json::Value x;
-  return GetValueFromJsonObject(in, k, &x) && GetIntFromJson(x, out);
-}
-
-bool GetUIntFromJsonObject(const Json::Value& in, const std::string& k,
-                           unsigned int* out)  {
-  Json::Value x;
-  return GetValueFromJsonObject(in, k, &x) && GetUIntFromJson(x, out);
-}
-
-bool GetStringFromJsonObject(const Json::Value& in, const std::string& k,
-                             std::string* out)  {
-  Json::Value x;
-  return GetValueFromJsonObject(in, k, &x) && GetStringFromJson(x, out);
-}
-
-bool GetBoolFromJsonObject(const Json::Value& in, const std::string& k,
-                           bool* out) {
-  Json::Value x;
-  return GetValueFromJsonObject(in, k, &x) && GetBoolFromJson(x, out);
-}
-
-bool GetDoubleFromJsonObject(const Json::Value& in, const std::string& k,
-                             double* out) {
-  Json::Value x;
-  return GetValueFromJsonObject(in, k, &x) && GetDoubleFromJson(x, out);
-}
-
-std::string JsonValueToString(const Json::Value& json) {
-  Json::FastWriter w;
-  std::string value = w.write(json);
-  return value.substr(0, value.size() - 1);  // trim trailing newline
-}
-
-}  // namespace rtc