5485 - promote SubX to top-level

1 files changed, 0 insertions, 462 deletions

diff --git a/080display.cc b/080display.cc
deleted file mode 100644
index 6bf8e51d..00000000
--- a/080display.cc
+++ /dev/null
@@ -1,462 +0,0 @@
-//: Take raw control of the text-mode display and console, putting it in
-//: 'console' mode rather than the usual automatically-scrolling 'typewriter'
-//: mode.
-
-//:: Display management
-
-:(before "End Globals")
-int Display_row = 0;
-int Display_column = 0;
-
-:(before "End Includes")
-#define CHECK_SCREEN \
-    if (!tb_is_active()) { \
-      if (Run_tests) \
-        raise << maybe(current_recipe_name()) << "tried to print to real screen in a test!\n" << end(); \
-      else \
-        raise << maybe(current_recipe_name()) << "tried to print to real screen before 'open-console' or after 'close-console'\n" << end(); \
-      break; \
-    }
-#define CHECK_CONSOLE \
-    if (!tb_is_active()) { \
-      if (Run_tests) \
-        raise << maybe(current_recipe_name()) << "tried to read event from real keyboard/mouse in a test!\n" << end(); \
-      else \
-        raise << maybe(current_recipe_name()) << "tried to read event from real keyboard/mouse before 'open-console' or after 'close-console'\n" << end(); \
-      break; \
-    }
-
-:(before "End Primitive Recipe Declarations")
-OPEN_CONSOLE,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "open-console", OPEN_CONSOLE);
-:(before "End Primitive Recipe Checks")
-case OPEN_CONSOLE: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case OPEN_CONSOLE: {
-  tb_init();
-  std::setvbuf(stdout, NULL, _IONBF, 0);  // disable buffering in cout
-  Display_row = Display_column = 0;
-  int width = tb_width();
-  int height = tb_height();
-  if (width > 222 || height > 222) {
-    if (width > 222)
-      raise << "sorry, Mu doesn't support windows wider than 222 characters in console mode. Please resize your window.\n" << end();
-    if (height > 222)
-      raise << "sorry, Mu doesn't support windows taller than 222 characters in console mode. Please resize your window.\n" << end();
-    exit(1);
-  }
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CLOSE_CONSOLE,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "close-console", CLOSE_CONSOLE);
-:(before "End Primitive Recipe Checks")
-case CLOSE_CONSOLE: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case CLOSE_CONSOLE: {
-  tb_shutdown();
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CLEAR_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "clear-display", CLEAR_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case CLEAR_DISPLAY: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case CLEAR_DISPLAY: {
-  CHECK_SCREEN;
-  tb_clear();
-  Display_row = Display_column = 0;
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-PRINT_CHARACTER_TO_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "print-character-to-display", PRINT_CHARACTER_TO_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case PRINT_CHARACTER_TO_DISPLAY: {
-  if (inst.ingredients.empty()) {
-    raise << maybe(get(Recipe, r).name) << "'print-character-to-display' requires at least one ingredient, but got '" << to_original_string(inst) << "'\n" << end();
-    break;
-  }
-  if (!is_mu_number(inst.ingredients.at(0))) {
-    raise << maybe(get(Recipe, r).name) << "first ingredient of 'print-character-to-display' should be a character, but got '" << inst.ingredients.at(0).original_string << "'\n" << end();
-    break;
-  }
-  if (SIZE(inst.ingredients) > 1) {
-    if (!is_mu_number(inst.ingredients.at(1))) {
-      raise << maybe(get(Recipe, r).name) << "second ingredient of 'print-character-to-display' should be a foreground color number, but got '" << inst.ingredients.at(1).original_string << "'\n" << end();
-      break;
-    }
-  }
-  if (SIZE(inst.ingredients) > 2) {
-    if (!is_mu_number(inst.ingredients.at(2))) {
-      raise << maybe(get(Recipe, r).name) << "third ingredient of 'print-character-to-display' should be a background color number, but got '" << inst.ingredients.at(2).original_string << "'\n" << end();
-      break;
-    }
-  }
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case PRINT_CHARACTER_TO_DISPLAY: {
-  CHECK_SCREEN;
-  int h=tb_height(), w=tb_width();
-  int height = (h >= 0) ? h : 0;
-  int width = (w >= 0) ? w : 0;
-  int c = ingredients.at(0).at(0);
-  int color = TB_WHITE;
-  if (SIZE(ingredients) > 1) {
-    color = ingredients.at(1).at(0);
-  }
-  int bg_color = TB_BLACK;
-  if (SIZE(ingredients) > 2) {
-    bg_color = ingredients.at(2).at(0);
-    if (bg_color == 0) bg_color = TB_BLACK;
-  }
-  tb_print(c, color, bg_color);
-  // track row and column, mimicking what happens on screen
-  if (c == '\n') {
-    if (Display_row < height-1) ++Display_row;  // otherwise we scroll and Display_row remains unchanged
-  }
-  else if (c == '\r') {
-    Display_column = 0;
-  }
-  else if (c == '\b') {
-    if (Display_column > 0) --Display_column;
-  }
-  else {
-    ++Display_column;
-    if (Display_column >= width) {
-      Display_column = 0;
-      if (Display_row < height-1) ++Display_row;
-    }
-  }
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CURSOR_POSITION_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "cursor-position-on-display", CURSOR_POSITION_ON_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case CURSOR_POSITION_ON_DISPLAY: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case CURSOR_POSITION_ON_DISPLAY: {
-  CHECK_SCREEN;
-  products.resize(2);
-  products.at(0).push_back(Display_row);
-  products.at(1).push_back(Display_column);
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "move-cursor-on-display", MOVE_CURSOR_ON_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case MOVE_CURSOR_ON_DISPLAY: {
-  if (SIZE(inst.ingredients) != 2) {
-    raise << maybe(get(Recipe, r).name) << "'move-cursor-on-display' requires two ingredients, but got '" << to_original_string(inst) << "'\n" << end();
-    break;
-  }
-  if (!is_mu_number(inst.ingredients.at(0))) {
-    raise << maybe(get(Recipe, r).name) << "first ingredient of 'move-cursor-on-display' should be a row number, but got '" << inst.ingredients.at(0).original_string << "'\n" << end();
-    break;
-  }
-  if (!is_mu_number(inst.ingredients.at(1))) {
-    raise << maybe(get(Recipe, r).name) << "second ingredient of 'move-cursor-on-display' should be a column number, but got '" << inst.ingredients.at(1).original_string << "'\n" << end();
-    break;
-  }
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_ON_DISPLAY: {
-  CHECK_SCREEN;
-  Display_row = ingredients.at(0).at(0);
-  Display_column = ingredients.at(1).at(0);
-  tb_set_cursor(Display_column, Display_row);
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_DOWN_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "move-cursor-down-on-display", MOVE_CURSOR_DOWN_ON_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case MOVE_CURSOR_DOWN_ON_DISPLAY: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_DOWN_ON_DISPLAY: {
-  CHECK_SCREEN;
-  int h=tb_height();
-  int height = (h >= 0) ? h : 0;
-  if (Display_row < height-1) {
-    ++Display_row;
-    tb_set_cursor(Display_column, Display_row);
-  }
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_UP_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "move-cursor-up-on-display", MOVE_CURSOR_UP_ON_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case MOVE_CURSOR_UP_ON_DISPLAY: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_UP_ON_DISPLAY: {
-  CHECK_SCREEN;
-  if (Display_row > 0) {
-    --Display_row;
-    tb_set_cursor(Display_column, Display_row);
-  }
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_RIGHT_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "move-cursor-right-on-display", MOVE_CURSOR_RIGHT_ON_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case MOVE_CURSOR_RIGHT_ON_DISPLAY: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_RIGHT_ON_DISPLAY: {
-  CHECK_SCREEN;
-  int w=tb_width();
-  int width = (w >= 0) ? w : 0;
-  if (Display_column < width-1) {
-    ++Display_column;
-    tb_set_cursor(Display_column, Display_row);
-  }
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-MOVE_CURSOR_LEFT_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "move-cursor-left-on-display", MOVE_CURSOR_LEFT_ON_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case MOVE_CURSOR_LEFT_ON_DISPLAY: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case MOVE_CURSOR_LEFT_ON_DISPLAY: {
-  CHECK_SCREEN;
-  if (Display_column > 0) {
-    --Display_column;
-    tb_set_cursor(Display_column, Display_row);
-  }
-  break;
-}
-
-//: as a convenience, make $print mostly work in console mode
-:(before "End $print 10/newline Special-cases")
-else if (tb_is_active()) {
-  move_cursor_to_start_of_next_line_on_display();
-}
-:(code)
-void move_cursor_to_start_of_next_line_on_display() {
-  if (Display_row < tb_height()-1) ++Display_row;
-  else Display_row = 0;
-  Display_column = 0;
-  tb_set_cursor(Display_column, Display_row);
-}
-
-:(before "End Primitive Recipe Declarations")
-DISPLAY_WIDTH,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "display-width", DISPLAY_WIDTH);
-:(before "End Primitive Recipe Checks")
-case DISPLAY_WIDTH: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case DISPLAY_WIDTH: {
-  CHECK_SCREEN;
-  products.resize(1);
-  products.at(0).push_back(tb_width());
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-DISPLAY_HEIGHT,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "display-height", DISPLAY_HEIGHT);
-:(before "End Primitive Recipe Checks")
-case DISPLAY_HEIGHT: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case DISPLAY_HEIGHT: {
-  CHECK_SCREEN;
-  products.resize(1);
-  products.at(0).push_back(tb_height());
-  break;
-}
-
-//:: Keyboard/mouse management
-
-:(before "End Primitive Recipe Declarations")
-WAIT_FOR_SOME_INTERACTION,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "wait-for-some-interaction", WAIT_FOR_SOME_INTERACTION);
-:(before "End Primitive Recipe Checks")
-case WAIT_FOR_SOME_INTERACTION: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case WAIT_FOR_SOME_INTERACTION: {
-  CHECK_SCREEN;
-  tb_event event;
-  tb_poll_event(&event);
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CHECK_FOR_INTERACTION,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "check-for-interaction", CHECK_FOR_INTERACTION);
-:(before "End Primitive Recipe Checks")
-case CHECK_FOR_INTERACTION: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case CHECK_FOR_INTERACTION: {
-  CHECK_CONSOLE;
-  products.resize(2);  // result and status
-  tb_event event;
-  int event_type = tb_peek_event(&event, 5/*ms*/);
-  if (event_type == TB_EVENT_KEY && event.ch) {
-    products.at(0).push_back(/*text event*/0);
-    products.at(0).push_back(event.ch);
-    products.at(0).push_back(0);
-    products.at(0).push_back(0);
-    products.at(1).push_back(/*found*/true);
-    break;
-  }
-  // treat keys within ascii as unicode characters
-  if (event_type == TB_EVENT_KEY && event.key < 0xff) {
-    products.at(0).push_back(/*text event*/0);
-    if (event.key == TB_KEY_CTRL_C) exit(1);
-    if (event.key == TB_KEY_BACKSPACE2) event.key = TB_KEY_BACKSPACE;
-    if (event.key == TB_KEY_CARRIAGE_RETURN) event.key = TB_KEY_NEWLINE;
-    products.at(0).push_back(event.key);
-    products.at(0).push_back(0);
-    products.at(0).push_back(0);
-    products.at(1).push_back(/*found*/true);
-    break;
-  }
-  // keys outside ascii aren't unicode characters but arbitrary termbox inventions
-  if (event_type == TB_EVENT_KEY) {
-    products.at(0).push_back(/*keycode event*/1);
-    products.at(0).push_back(event.key);
-    products.at(0).push_back(0);
-    products.at(0).push_back(0);
-    products.at(1).push_back(/*found*/true);
-    break;
-  }
-  if (event_type == TB_EVENT_MOUSE) {
-    products.at(0).push_back(/*touch event*/2);
-    products.at(0).push_back(event.key);  // which button, etc.
-    products.at(0).push_back(event.y);  // row
-    products.at(0).push_back(event.x);  // column
-    products.at(1).push_back(/*found*/true);
-    break;
-  }
-  if (event_type == TB_EVENT_RESIZE) {
-    products.at(0).push_back(/*resize event*/3);
-    products.at(0).push_back(event.w);  // width
-    products.at(0).push_back(event.h);  // height
-    products.at(0).push_back(0);
-    products.at(1).push_back(/*found*/true);
-    break;
-  }
-  assert(event_type == 0);
-  products.at(0).push_back(0);
-  products.at(0).push_back(0);
-  products.at(0).push_back(0);
-  products.at(0).push_back(0);
-  products.at(1).push_back(/*found*/false);
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-INTERACTIONS_LEFT,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "interactions-left?", INTERACTIONS_LEFT);
-:(before "End Primitive Recipe Checks")
-case INTERACTIONS_LEFT: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case INTERACTIONS_LEFT: {
-  CHECK_CONSOLE;
-  products.resize(1);
-  products.at(0).push_back(tb_event_ready());
-  break;
-}
-
-//: hacks to make text-mode apps more responsive under Unix
-
-:(before "End Primitive Recipe Declarations")
-CLEAR_LINE_ON_DISPLAY,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "clear-line-on-display", CLEAR_LINE_ON_DISPLAY);
-:(before "End Primitive Recipe Checks")
-case CLEAR_LINE_ON_DISPLAY: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case CLEAR_LINE_ON_DISPLAY: {
-  CHECK_SCREEN;
-  int width = tb_width();
-  for (int x = Display_column;  x < width;  ++x)
-    tb_print(' ', TB_WHITE, TB_BLACK);
-  tb_set_cursor(Display_column, Display_row);
-  break;
-}
-
-:(before "End Primitive Recipe Declarations")
-CLEAR_DISPLAY_FROM,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "clear-display-from", CLEAR_DISPLAY_FROM);
-:(before "End Primitive Recipe Checks")
-case CLEAR_DISPLAY_FROM: {
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case CLEAR_DISPLAY_FROM: {
-  CHECK_SCREEN;
-  // todo: error checking
-  int row = ingredients.at(0).at(0);
-  int column = ingredients.at(1).at(0);
-  int left = ingredients.at(2).at(0);
-  int right = ingredients.at(3).at(0);
-  int height=tb_height();
-  for (/*nada*/;  row < height;  ++row, column=left) {  // start column from left in every inner loop except first
-    tb_set_cursor(column, row);
-    for (/*nada*/;  column <= right;  ++column)
-      tb_print(' ', TB_WHITE, TB_BLACK);
-  }
-  tb_set_cursor(Display_column, Display_row);
-  break;
-}