conf

Makefile.am

 
 blackjack_SOURCES = \
  src/main.cpp \
+ src/conf.cpp \
  src/base.cpp \
  src/blackjack.cpp \
  src/cards.cpp \

TODO

+ * version and copyright
+ * messages implemented on the player's side
+ * configuration files as map of strings to strings https://www.walletfox.com/course/parseconfigfile.php
  * arranged shoes
  * multithreading
  * deterministic seeds
- * better RNGs
  * ENHC
  * blackjack switch
  * siete y medio

blackjack.conf

+hola = pianola
+pistola

src/conf.cpp

+#include "conf.h"
+
+#include <iostream>
+#include <fstream>
+#include <algorithm>
+#include <map>
+
+// source https://www.walletfox.com/course/parseconfigfile.php
+
+Configuration::Configuration(std::string filePath, bool mandatory) {
+    
+  // std::ifstream is RAII, i.e. no need to call close
+  std::ifstream fileStream((filePath != "") ? filePath : "./blackjack.conf");
+    
+  std::size_t delimiterPos;
+  std::string name;
+  std::string value;
+  
+  if (fileStream.is_open()) {
+    std::string line;
+    while(getline(fileStream, line)) {
+      line.erase(std::remove_if(line.begin(), line.end(), isspace), line.end());
+      if (line[0] == '#' || line[0] == ';' || line.empty()) {
+        continue;
+      }
+                
+      delimiterPos = line.find("=");
+      if (delimiterPos != std::string::npos) {
+        name = line.substr(0, delimiterPos);
+        value = line.substr(delimiterPos + 1);
+        data[name] = value;
+      }
+    }
+  } else {
+    std::cerr << "Couldn't open config file for reading.\n";
+  }
+}
+
+void Configuration::show(void) {
+    
+  for (auto &it : data) {
+    std::cout << it.first << " = " << it.second << std::endl;
+  }
+    
+}
+
+
+Configuration::~Configuration() {
+  data.clear();
+}

src/conf.h

+/*------------ -------------- -------- --- ----- ---   --       -            -
+ *  Libre Blackjack - standard blackjack dealer
+ *
+ *  Copyright (C) 2020 jeremy theler
+ *
+ *  This file is part of Libre Blackjack.
+ *
+ *  Libre Blackjack is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Libre Blackjack is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Libre Blackjack.  If not, see <http://www.gnu.org/licenses/>.
+ *------------------- ------------  ----    --------  --     -       -         -
+ */
+
+#ifndef CONF_H
+#define CONF_H
+
+#include <map>
+
+class Configuration {
+  public:  
+    Configuration(std::string = "", bool = false);  
+    ~Configuration();
+    
+    void show(void);
+    
+  private:
+    std::map<std::string, std::string> data;
+};
+#endif

src/main.cpp

 #include <unistd.h>
 
 #include "base.h"
+#include "conf.h"
 #include "blackjack.h"
 #include "tty.h"
 #include "stdinout.h"
   Dealer *dealer = nullptr;
   Player *player = nullptr;
   
+  Configuration conf;
+  conf.show();
+  
   // TODO: read the args/conf to know what kind of dealer and player we are having
   // TODO: pass args/conf to the constructor
   dealer = new Blackjack();

src/tty.cpp

       switch (actionRequired) {
 
         case PlayerActionRequired::Bet:
-          currentBet = atoi(input_buffer);
+          currentBet = std::stoi(input_buffer);
           actionTaken = PlayerActionTaken::Bet;
         break;