moidfy stream

Author: tigersk

include/tigerapi/model.h

@@ -114,7 +114,7 @@ class Order {
     double commission;
 
     utility::string_t to_string() {
-        std::stringstream ss;
+        utility::stringstream_t ss;
         ss << U("Order(id=") << this->id << U(" status=") << this->status << U(" total_quantity: ") << this->total_quantity
            << U(" limit_price: ") << this->limit_price << ")" << endl;
         return ss.str();
@@ -282,7 +282,7 @@ class Position {
 
 
     utility::string_t to_string() {
-        std::stringstream ss;
+        utility::stringstream_t ss;
         ss << U("Position(symbol=") << this->contract.symbol << U(" position=") << this->position << ")" << endl;
         return ss.str();
     };
@@ -423,7 +423,7 @@ class Segment {
     vector<CurrencyAsset> currency_assets;
 
     utility::string_t to_string() {
-        std::stringstream ss;
+        utility::stringstream_t ss;
         ss << U("Segment(category=") << this->category << U(" currency=") << this->currency << ")" << endl;
         return ss.str();
     };
@@ -438,7 +438,7 @@ class PortfolioAccount {
     vector<Segment> segments;
 
     utility::string_t to_string() {
-        std::stringstream ss;
+        utility::stringstream_t ss;
         ss << U("PortfolioAccount(account=") << this->account << U(" update_timestamp=") << this->update_timestamp << ")" << endl;
         return ss.str();
     };

src/utils.cpp

@@ -210,7 +210,7 @@ utility::string_t get_device_id() {
     std::uniform_int_distribution<unsigned long long> dis;
     unsigned long long mac = dis(gen);
 
-    std::stringstream ss;
+    utility::stringstream_t ss;
     ss << std::hex << std::setfill('0') << std::setw(12) << mac;
     utility::string_t str = ss.str();
     std::transform(str.begin(), str.end(), str.begin(), ::toupper);