C++ (Cpp) CVarRef::toBooleanVal Examples

Example #1

File: ext_json.cpp Project: cdnewbee/hiphop-php

Variant f_json_decode(CStrRef json, bool assoc /* = false */,
                      CVarRef options /* = 0 */) {
  if (json.empty()) {
    return null;
  }

  int64 json_options = options.toInt64();;
  if (options.isBoolean() && options.toBooleanVal()) {
    json_options = k_JSON_FB_LOOSE;
  }

  Variant z;
  if (JSON_parser(z, json.data(), json.size(), assoc, (json_options & k_JSON_FB_LOOSE))) {
    return z;
  }

  if (json.size() == 4) {
    if (!strcasecmp(json.data(), "null")) return null;
    if (!strcasecmp(json.data(), "true")) return true;
  } else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
    return false;
  }

  int64 p;
  double d;
  DataType type = json->isNumericWithVal(p, d, 0);
  if (type == KindOfInt64) {
    return p;
  } else if (type == KindOfDouble) {
    return d;
  }

  return null;
}

Example #2

File: ext_json.cpp Project: cdnewbee/hiphop-php

String f_json_encode(CVarRef value, CVarRef options /* = 0 */) {
  int64 json_options = options.toInt64();
  if (options.isBoolean() && options.toBooleanVal()) {
    json_options = k_JSON_FB_LOOSE;
  }

  VariableSerializer vs(VariableSerializer::JSON, json_options);
  return vs.serialize(value, true);
}

Example #3

File: ext_json.cpp Project: MrLunar/hiphop-php

String f_json_encode(CVarRef value, CVarRef options /* = 0 */) {
  int64_t json_options = options.toInt64();
  if (options.isBoolean() && options.toBooleanVal()) {
    json_options = k_JSON_FB_LOOSE;
  }

  VariableSerializer vs(VariableSerializer::Type::JSON, json_options);
  return vs.serializeValue(value, !(json_options & k_JSON_FB_UNLIMITED));
}

Example #4

File: ext_json.cpp Project: JasonGitHub/hhvm

Variant f_json_decode(const String& json, bool assoc /* = false */,
                      CVarRef options /* = 0 */) {

  json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);

  if (json.empty()) {
    return uninit_null();
  }

  int64_t json_options = options.toInt64();
  if (options.isBoolean() && options.toBooleanVal()) {
    json_options = k_JSON_FB_LOOSE;
  }

  const int64_t supported_options =
    k_JSON_FB_LOOSE | k_JSON_FB_COLLECTIONS | k_JSON_FB_STABLE_MAPS;
  Variant z;
  if (JSON_parser(z, json.data(), json.size(), assoc,
                  (json_options & supported_options))) {
    return z;
  }

  if (json.size() == 4) {
    if (!strcasecmp(json.data(), "null")) return uninit_null();
    if (!strcasecmp(json.data(), "true")) return true;
  } else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
    return false;
  }

  int64_t p;
  double d;
  DataType type = json->isNumericWithVal(p, d, 0);
  if (type == KindOfInt64) {
    return p;
  } else if (type == KindOfDouble) {
    return d;
  }

  char ch0 = json.charAt(0);
  if (json.size() > 1 && ch0 == '"' && json.charAt(json.size() - 1) == '"') {
    return json.substr(1, json.size() - 2);
  }

  if ((json_options & k_JSON_FB_LOOSE) && json.size() > 1 &&
      ch0 == '\'' && json.charAt(json.size() - 1) == '\'') {
    return json.substr(1, json.size() - 2);
  }

  if (ch0 == '{' || ch0 == '[') { /* invalid JSON string */
    json_set_last_error_code(json_error_codes::JSON_ERROR_SYNTAX);
  }

  assert(json_get_last_error_code() != json_error_codes::JSON_ERROR_NONE);
  return uninit_null();
}

Example #5

File: ext_json.cpp Project: 7755373049/hiphop-php

Variant f_json_decode(CStrRef json, bool assoc /* = false */,
                      CVarRef options /* = 0 */) {
  if (json.empty()) {
    return uninit_null();
  }

  int64_t json_options = options.toInt64();
  if (options.isBoolean() && options.toBooleanVal()) {
    json_options = k_JSON_FB_LOOSE;
  }

  Variant z;
  if (JSON_parser(z, json.data(), json.size(), assoc,
                  (json_options & k_JSON_FB_LOOSE))) {
    return z;
  }

  if (json.size() == 4) {
    if (!strcasecmp(json.data(), "null")) return uninit_null();
    if (!strcasecmp(json.data(), "true")) return true;
  } else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
    return false;
  }

  int64_t p;
  double d;
  DataType type = json->isNumericWithVal(p, d, 0);
  if (type == KindOfInt64) {
    return p;
  } else if (type == KindOfDouble) {
    return d;
  }

  char ch0 = json.charAt(0);
  if (json.size() > 1 && ch0 == '"' && json.charAt(json.size() - 1) == '"') {
    return json.substr(1, json.size() - 2);
  }

  if ((json_options & k_JSON_FB_LOOSE) && json.size() > 1 &&
      ch0 == '\'' && json.charAt(json.size() - 1) == '\'') {
    return json.substr(1, json.size() - 2);
  }

  if (ch0 == '{' || ch0 == '[') { /* invalid JSON string */
    return uninit_null();
  }

  return json;
}

Example #6

File: ext_json.cpp Project: BiggDaddy/hhvm

Variant f_json_decode(const String& json, bool assoc /* = false */,
                      CVarRef options /* = 0 */) {

  json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);

  if (json.empty()) {
    return uninit_null();
  }

  int64_t json_options = options.toInt64();
  if (options.isBoolean() && options.toBooleanVal()) {
    json_options = k_JSON_FB_LOOSE;
  }

  const int64_t supported_options =
    k_JSON_FB_LOOSE | k_JSON_FB_COLLECTIONS | k_JSON_FB_STABLE_MAPS;
  int64_t parser_options = json_options & supported_options;
  Variant z;
  if (JSON_parser(z, json.data(), json.size(), assoc, parser_options)) {
    return z;
  }

  if (json.size() == 4) {
    if (!strcasecmp(json.data(), "null")) {
      json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
      return uninit_null();
    }
    if (!strcasecmp(json.data(), "true")) {
      json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
      return true;
    }
  } else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
    json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
    return false;
  }

  int64_t p;
  double d;
  DataType type = json->isNumericWithVal(p, d, 0);
  if (type == KindOfInt64) {
    json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
    return p;
  } else if (type == KindOfDouble) {
    json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
    return d;
  }

  char ch0 = json.charAt(0);
  if (json.size() > 1 && ch0 == '"' && json.charAt(json.size() - 1) == '"') {
    json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);

    // Wrap the string in an array to allow the JSON_parser to handle
    // things like unicode escape sequences, then unwrap to get result
    String wrapped("[");
    wrapped += json + "]";
    // Stick to a normal hhvm array for the wrapper
    const int64_t mask = ~(k_JSON_FB_COLLECTIONS | k_JSON_FB_STABLE_MAPS);
    if (JSON_parser(z, wrapped.data(), wrapped.size(), false,
                    parser_options & mask) && z.isArray()) {
      Array arr = z.toArray();
      if ((arr.size() == 1) && arr.exists(0)) {
        return arr[0];
      }
      // The input string could be something like: "foo","bar"
      // Which will parse inside the [] wrapper, but be invalid
      json_set_last_error_code(json_error_codes::JSON_ERROR_SYNTAX);
    }
  }

  if ((json_options & k_JSON_FB_LOOSE) && json.size() > 1 &&
      ch0 == '\'' && json.charAt(json.size() - 1) == '\'') {
    json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
    return json.substr(1, json.size() - 2);
  }

  if (ch0 == '{' || ch0 == '[') { /* invalid JSON string */
    json_set_last_error_code(json_error_codes::JSON_ERROR_SYNTAX);
  }

  assert(json_get_last_error_code() != json_error_codes::JSON_ERROR_NONE);
  return uninit_null();
}