a b/example.html 

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<!doctype html>





  
  

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<html lang="en-us">





  
  

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  <head>





  
  

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    <meta charset="utf-8">





  
  

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    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">





  
  

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    <title>c2iec transpiler</title>





  
  

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  </head>





  
  

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  <body>





  
  

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    <div class="spinner" id='spinner'></div>





  
  

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    <div class="emscripten" id="status">Downloading...</div>





  
  

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    <div class="emscripten">





  
  

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      <progress value="0" max="100" id="progress" hidden=1></progress>





  
  

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    </div>





  
  

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    <div class="emscripten_border">





  
  

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      <canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()" tabindex=-1></canvas>





  
  

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    </div>





  
  

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    <script type='text/javascript'>





  
  

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      var statusElement = document.getElementById('status');





  
  

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      var progressElement = document.getElementById('progress');





  
  

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      var spinnerElement = document.getElementById('spinner');





  
  

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      var Module = {





  
  

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        preRun: [],





  
  

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          postRun: [],





  
  

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      noInitialRun: true,





  
  

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        print: (function() {





  
  

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          var element = document.getElementById('output');





  
  

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          if (element) element.value = ''; // clear browser cache





  
  

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          return function(text) {





  
  

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            if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');





  
  

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            // These replacements are necessary if you render to raw HTML





  
  

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            //text = text.replace(/&/g, "&amp;");





  
  

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            //text = text.replace(/</g, "&lt;");





  
  

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            //text = text.replace(/>/g, "&gt;");





  
  

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            //text = text.replace('\n', '<br>', 'g');





  
  

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            console.log(text);





  
  

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            if (element) {





  
  

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              element.value += text + "\n";





  
  

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              element.scrollTop = element.scrollHeight; // focus on bottom





  
  

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            }





  
  

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          };





  
  

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        })(),





  
  

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        printErr: function(text) {





  
  

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          if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');





  
  

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          console.error(text);





  
  

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        },





  
  

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        canvas: (function() {





  
  

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          var canvas = document.getElementById('canvas');





  
  

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          // As a default initial behavior, pop up an alert when webgl context is lost. To make your





  
  

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          // application robust, you may want to override this behavior before shipping!





  
  

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          // See http://www.khronos.org/registry/webgl/specs/latest/1.0/#5.15.2





  
  

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          canvas.addEventListener("webglcontextlost", function(e) { alert('WebGL context lost. You will need to reload the page.'); e.preventDefault(); }, false);





  
  

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          return canvas;





  
  

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        })(),





  
  

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        setStatus: function(text) {





  
  

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          if (!Module.setStatus.last) Module.setStatus.last = { time: Date.now(), text: '' };





  
  

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          if (text === Module.setStatus.last.text) return;





  
  

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          var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);





  
  

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          var now = Date.now();





  
  

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          if (m && now - Module.setStatus.last.time < 30) return; // if this is a progress update, skip it if too soon





  
  

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          Module.setStatus.last.time = now;





  
  

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          Module.setStatus.last.text = text;





  
  

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          if (m) {





  
  

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            text = m[1];





  
  

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            progressElement.value = parseInt(m[2])*100;





  
  

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            progressElement.max = parseInt(m[4])*100;





  
  

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            progressElement.hidden = false;





  
  

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            spinnerElement.hidden = false;





  
  

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          } else {





  
  

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            progressElement.value = null;





  
  

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            progressElement.max = null;





  
  

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            progressElement.hidden = true;





  
  

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            if (!text) spinnerElement.style.display = 'none';





  
  

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          }





  
  

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          statusElement.innerHTML = text;





  
  

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        },





  
  

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        totalDependencies: 0,





  
  

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        monitorRunDependencies: function(left) {





  
  

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          this.totalDependencies = Math.max(this.totalDependencies, left);





  
  

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          Module.setStatus(left ? 'Preparing... (' + (this.totalDependencies-left) + '/' + this.totalDependencies + ')' : 'All downloads complete.');





  
  

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        }





  
  

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      };





  
  

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      Module.setStatus('Downloading...');





  
  

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      window.onerror = function(event) {





  
  

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        // TODO: do not warn on ok events like simulating an infinite loop or exitStatus





  
  

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        Module.setStatus('Exception thrown, see JavaScript console');





  
  

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        spinnerElement.style.display = 'none';





  
  

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        Module.setStatus = function(text) {





  
  

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          if (text) Module.printErr('[post-exception status] ' + text);





  
  

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        };





  
  

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      };





  
  

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    </script>





  
  

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    <script async type="text/javascript" src="c2iec.js"></script>





  
  

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    <script>





  
  

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      var message;





  
  

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      var point = -1;





  
  

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      function getArea(){





  
  

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      point = -1;





  
  

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      message = document.getElementById('input').value.split('\n');





  
  

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      }





  
  

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      function areaInput(){





  
  

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      if(point >= message.length - 1){





  
  

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              return null;





  
  

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      }





  
  

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      point += 1;





  
  

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      return message[point];





  
  

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      }





  
  

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      window.prompt = function(message) {





  
  

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      return areaInput();





  
  

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      };





  
  

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      function execEmscript(){





  
  

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      window.console = {





  
  

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              log: function(str){





  
  

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          document.getElementById("output").value += "\n" + str;





  
  

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              }





  
  

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      }





  
  

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      getArea();





  
  

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      run();





  
  

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      callMain();





  
  

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      }





  
  

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</script>





  
  

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<textarea id="input" cols="80" rows="30" placeholder="Input: Paste your C-Code here..."></textarea>





  
  

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<textarea id="output" cols="80" rows="30" placeholder="Output: Resulting ST code..."></textarea>





  
  

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<button onclick="execEmscript();">run</button>





  
  

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  </body>





  
  

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</html>





  
  

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