1 files changed, 0 insertions, 212 deletions
diff --git a/cpp/070display.cc b/cpp/070display.cc
deleted file mode 100644
index aa2c31b8..00000000
--- a/cpp/070display.cc
+++ /dev/null
@@ -1,212 +0,0 @@
-//: Take charge of the text-mode display and keyboard.
-
-// uncomment to debug console programs
-:(before "End Globals")
-//? ofstream LOG("log.txt");
-
-//:: Display management
-
-:(before "End Globals")
-index_t Display_row = 0, Display_column = 0;
-
-:(before "End Primitive Recipe Declarations")
-SWITCH_TO_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["switch-to-display"] = SWITCH_TO_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case SWITCH_TO_DISPLAY: {
-  tb_init();
-  Display_row = Display_column = 0;
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-RETURN_TO_CONSOLE,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["return-to-console"] = RETURN_TO_CONSOLE;
-:(before "End Primitive Recipe Implementations")
-case RETURN_TO_CONSOLE: {
-  tb_shutdown();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CLEAR_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["clear-display"] = CLEAR_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case CLEAR_DISPLAY: {
-  tb_clear();
-  Display_row = Display_column = 0;
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CLEAR_LINE_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["clear-line-on-display"] = CLEAR_LINE_ON_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case CLEAR_LINE_ON_DISPLAY: {
-  size_t width = tb_width();
-  for (index_t x = Display_column; x < width; ++x) {
-    tb_change_cell(x, Display_row, ' ', TB_WHITE, TB_DEFAULT);
-  }
-  tb_set_cursor(Display_column, Display_row);
-  tb_present();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-PRINT_CHARACTER_TO_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["print-character-to-display"] = PRINT_CHARACTER_TO_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case PRINT_CHARACTER_TO_DISPLAY: {
-  vector<long long int> arg = read_memory(current_instruction().ingredients[0]);
-  int h=tb_height(), w=tb_width();
-  size_t height = (h >= 0) ? h : 0;
-  size_t width = (w >= 0) ? w : 0;
-  if (arg[0] == '\n') {
-    if (Display_row < height) {
-      Display_column = 0;
-      ++Display_row;
-      tb_set_cursor(Display_column, Display_row);
-      tb_present();
-    }
-    break;
-  }
-  tb_change_cell(Display_column, Display_row, arg[0], TB_WHITE, TB_DEFAULT);
-  if (Display_column < width) {
-    Display_column++;
-    tb_set_cursor(Display_column, Display_row);
-  }
-  tb_present();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CURSOR_POSITION_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["cursor-position-on-display"] = CURSOR_POSITION_ON_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case CURSOR_POSITION_ON_DISPLAY: {
-  vector<long long int> row;
-  row.push_back(Display_row);
-  write_memory(current_instruction().products[0], row);
-  vector<long long int> column;
-  column.push_back(Display_column);
-  write_memory(current_instruction().products[1], column);
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["move-cursor-on-display"] = MOVE_CURSOR_ON_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_ON_DISPLAY: {
-  vector<long long int> row = read_memory(current_instruction().ingredients[0]);
-  vector<long long int> column = read_memory(current_instruction().ingredients[1]);
-  Display_row = row[0];
-  Display_column = column[0];
-  tb_set_cursor(Display_column, Display_row);
-  tb_present();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_DOWN_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["move-cursor-down-on-display"] = MOVE_CURSOR_DOWN_ON_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_DOWN_ON_DISPLAY: {
-  Display_row++;
-  tb_set_cursor(Display_column, Display_row);
-  tb_present();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_UP_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["move-cursor-up-on-display"] = MOVE_CURSOR_UP_ON_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_UP_ON_DISPLAY: {
-  Display_row--;
-  tb_set_cursor(Display_column, Display_row);
-  tb_present();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_RIGHT_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["move-cursor-right-on-display"] = MOVE_CURSOR_RIGHT_ON_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_RIGHT_ON_DISPLAY: {
-  Display_column++;
-  tb_set_cursor(Display_column, Display_row);
-  tb_present();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_LEFT_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["move-cursor-left-on-display"] = MOVE_CURSOR_LEFT_ON_DISPLAY;
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_LEFT_ON_DISPLAY: {
-  Display_column--;
-  tb_set_cursor(Display_column, Display_row);
-  tb_present();
-  break;
-}
-
-//:: Keyboard management
-
-:(before "End Primitive Recipe Declarations")
-WAIT_FOR_KEY_FROM_KEYBOARD,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["wait-for-key-from-keyboard"] = WAIT_FOR_KEY_FROM_KEYBOARD;
-:(before "End Primitive Recipe Implementations")
-case WAIT_FOR_KEY_FROM_KEYBOARD: {
-//? LOG << "AAA\n";  LOG.flush();
-  struct tb_event event;
-  do {
-    tb_poll_event(&event);
-  } while (event.type != TB_EVENT_KEY);
-//? LOG << "AAA 2\n";  LOG.flush();
-  vector<long long int> result;
-  result.push_back(event.ch);
-//? LOG << "AAA 3\n";  LOG.flush();
-  if (!current_instruction().products.empty())
-    write_memory(current_instruction().products[0], result);
-//? LOG << "AAA 9\n";  LOG.flush();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-READ_KEY_FROM_KEYBOARD,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["read-key-from-keyboard"] = READ_KEY_FROM_KEYBOARD;
-:(before "End Primitive Recipe Implementations")
-case READ_KEY_FROM_KEYBOARD: {
-  struct tb_event event;
-  int event_type = tb_peek_event(&event, 5/*ms*/);
-  vector<long long int> result;
-  vector<long long int> found;
-  if (event_type != TB_EVENT_KEY) {
-    result.push_back(0);
-    found.push_back(false);
-  }
-  else {
-    result.push_back(event.ch);
-    found.push_back(true);
-  }
-  write_memory(current_instruction().products[0], result);
-  write_memory(current_instruction().products[1], found);
-  break;
-}
-
-:(before "End Includes")
-#include"termbox/termbox.h"