Marek Kubica avatar Marek Kubica committed b558864

Made pushing undefined words possible

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Files changed (1)

 #/usr/bin/env python3
 """Ghostscript utilities toolkit, like GLut, but better!"""
+from functools import partial
 import libgs
 import gsu
 
                     # quiet out copyright messages and stuff
                     '-q'
                 ])
-        libgs.gsapi_set_stdio(gs, self._stdin_handler, self._stdout_handler,
-                self._stderr_handler)
+        #libgs.gsapi_set_stdio(gs, self._stdin_handler, self._stdout_handler,
+        #        self._stderr_handler)
         # save for later use
         self._instance = gs
 
     _stderr_handler = _stdout_handler
 
     def number(self, value):
-        gsu.run_code(self._instance, str(value))
+        """Pushes a number on the stack by converting into a string"""
+        return self.raw(str(value))
+
+    def raw(self, code):
+        """Runs raw PostScript code on the current instance"""
+        gsu.run_code(self._instance, code)
+        return self
 
     def __getattr__(self, name):
-        print("Pushing {0} on stack".format(name))
-        return self
+        """Returns a function that will push the value once called"""
+        return partial(self.raw, code=name)
 
 def main():
     gsi = GhostScriptInterpreter()
-    gsi.number(1)
+    gsi.number(1).number(2)
     print(gsi)
+    gsi.add().pstack()
 
 if __name__ == '__main__':
     main()
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