module @debug

The module contains Sciter debugging functions.

Debug and log can be viewed in Inspector application.

Enabling

• uSciter : click the cog icon to launch Inspector

• Scapp : must be launched with --debug argument, scapp main.html --debug

• Native : SciterSetOption(nullptr, SCITER_SET_DEBUG_MODE, TRUE); in main function.

functions:

• setUnhandledExceptionHandler(function)

  Catch unhandeld exceptions.

  import * as debug from "@debug";
  
  debug.setUnhandledExceptionHandler(function(err) {
    console.error(err.toString() + "\r\n" + err.stack);
  });

• setConsoleOutputHandler(function)

  Redirect console output.

  Works when the application is not connected to the inspector. https://sciter.com/forums/topic/debug-2/

  import * as debug from "@debug";
  
  function log(subsystem, severity, msg)
  {
    //...
  }
  
  debug.setConsoleOutputHandler(function(subsystem, severity, msg) {
    log(subsystem, severity, msg);
    return true;
  });

• callStackAt(level:integer):object

  Gets call stack item at level

  Returns object with the fields:

  • isNative - boolean, true if that call stack frame is of native function;
  • functionName - string;
  • functionLineNo - line number of function declaration;
  • fileName - string;
  • lineNo - line number inside the function;

  Use callStackAt(0) to get info about current function.

• setResourceArrivalHandler(function)

• setBreakpointHandler()

• setBreakpoints()

• getElementByUID(int)

• getUIDofElement(element)

• highlightElement(element)

• getStyleRulesOfElement(element)

• containerId()

• objectKind(object)

• sublimatedValue(value,expanded)

• sublimatedValueElements()

• frameVariables(frameId)