Nim - This repository contains the Nim compiler, Nim's stdlib, tools, and documentation. (mirror)

	Commit message (Expand)	Author	Age	Files	Lines
*	fixes 8594 (#8721)	cooldome	2018-08-22	1	-2/+2
*	fixes #8421, fixes #7968, Nim compiler compiles with MSVC C89 version (#8556)	andri lim	2018-08-07	1	-0/+21
*	new .rod file implementation; part 1: writing of the file	Araq	2018-02-17	1	-0/+4
*	Fixes codegen bug with literal negative zero, fixes #7079 (#7158)	GULPF	2018-01-31	1	-6/+10
*	breaking change: arrays of char do not convert to cstring; ptr to array of ch...	Andreas Rumpf	2017-10-10	1	-3/+8
*	don't filter '\0' characters in string generation	Arne Döring	2017-08-07	1	-1/+1
*	removed newString proc again, reverted some unnecesary changes	Arne Döring	2017-07-24	1	-3/+3
*	remove $ for ptr/ref, prefer using string over array of char	Arne Döring	2017-07-24	1	-4/+4
*	arrays can now be printed	Arne Döring	2017-07-24	1	-2/+1
*	Fixes #5821 (float32 literal comparison issue) (#5825)	Dominik Picheta	2017-05-17	1	-3/+3
*	compiler almost free of deprecated expr/stmt names	Andreas Rumpf	2016-07-30	1	-1/+1
*	prepare Nim codebase for upcoming parser changes	Andreas Rumpf	2016-07-15	1	-1/+1
*	compiler: Trim .nim files trailing whitespace	Adam Strzelecki	2015-09-04	1	-17/+17
*	Nimrod renamed to Nim	Araq	2014-08-28	1	-1/+1
*	Fix more 'undeclared identifier' errors.	EXetoC	2014-05-14	1	-1/+1
*	case consistency part 4	Araq	2013-12-27	1	-1/+1
*	case consistency part 1	Araq	2013-12-27	1	-2/+2
*	Removes executable bit for text files.	Grzegorz Adam Hankiewicz	2013-03-16	1	-0/+0
*	year 2012 for most copyright headers	Araq	2012-01-02	1	-1/+1
*	first steps to C file merge operation for incremental compilation	Araq	2011-10-21	1	-2/+2
*	bugfixes for ROD file generation; nimcache dir is now flat	Araq	2011-10-20	1	-3/+18
*	much more efficient rod file generation	Araq	2011-10-18	1	-2/+96
*	big repo cleanup	Araq	2011-04-12	1	-0/+27

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Mu - 080display.cc</title> <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="cpp"> <meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy="> <meta name="colorscheme" content="minimal"> <style type="text/css">  </style> <script type='text/javascript'>  </script> </head> <body> <pre id='vimCodeElement'> //: 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; bool Autodisplay = true; :(before "End Includes") #define CHECK_SCREEN \ if (!tb_is_active()) { \ if (Run_tests) \ raise << maybe(current_recipe_name()) << "tried to print to real screen before 'open-console'\n" << end(); \ else \ raise << maybe(current_recipe_name()) << "tried to print to real screen in a test!\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 before 'open-console'\n" << end(); \ else \ raise << maybe(current_recipe_name()) << "tried to read event from real keyboard/mouse in a test!\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(); Display_row = Display_column = 0; int width = tb_width(); int height = tb_height(); if (width > 222 || height > 222) tb_shutdown(); 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(); 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 Teardown") tb_shutdown(); :(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") SYNC_DISPLAY, :(before "End Primitive Recipe Numbers") put(Recipe_ordinal, "sync-display", SYNC_DISPLAY); :(before "End Primitive Recipe Checks") case SYNC_DISPLAY: { break; } :(before "End Primitive Recipe Implementations") case SYNC_DISPLAY: { CHECK_SCREEN; tb_sync(); break; } :(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_change_cell(x, Display_row, ' ', TB_WHITE, TB_BLACK); } tb_set_cursor(Display_column, Display_row); if (Autodisplay) tb_present(); 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 '" << inst.original_string << "'\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_BLACK; 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_change_cell(Display_column, Display_row, c, color, bg_color); if (c == '\n' || c == '\r') { if (Display_row < height-1) { Display_column = 0; ++Display_row; tb_set_cursor(Display_column, Display_row); if (Autodisplay) tb_present(); } break; } if (c == '\b') { if (Display_column > 0) { tb_change_cell(Display_column-1, Display_row, ' ', color, bg_color); --Display_column; tb_set_cursor(Display_column, Display_row); if (Autodisplay) tb_present(); } break; } if (Display_column < width-1) { ++Display_column; tb_set_cursor(Display_column, Display_row); } if (Autodisplay) tb_present(); 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 '" << inst.original_string << "'\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); if (Autodisplay) tb_present(); 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); if (Autodisplay) tb_present(); } 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); if (Autodisplay) tb_present(); } 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); if (Autodisplay) tb_present(); } 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); if (Autodisplay) tb_present(); } 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); if (Autodisplay) tb_present(); } :(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; } :(before "End Primitive Recipe Declarations") HIDE_CURSOR_ON_DISPLAY, :(before "End Primitive Recipe Numbers") put(Recipe_ordinal, "hide-cursor-on-display", HIDE_CURSOR_ON_DISPLAY); :(before "End Primitive Recipe Checks") case HIDE_CURSOR_ON_DISPLAY: { break; } :(before "End Primitive Recipe Implementations") case HIDE_CURSOR_ON_DISPLAY: { CHECK_SCREEN; tb_set_cursor(TB_HIDE_CURSOR, TB_HIDE_CURSOR); break; } :(before "End Primitive Recipe Declarations") SHOW_CURSOR_ON_DISPLAY, :(before "End Primitive Recipe Numbers") put(Recipe_ordinal, "show-cursor-on-display", SHOW_CURSOR_ON_DISPLAY); :(before "End Primitive Recipe Checks") case SHOW_CURSOR_ON_DISPLAY: { break; } :(before "End Primitive Recipe Implementations") case SHOW_CURSOR_ON_DISPLAY: { CHECK_SCREEN; tb_set_cursor(Display_row, Display_column); break; } :(before "End Primitive Recipe Declarations") HIDE_DISPLAY, :(before "End Primitive Recipe Numbers") put(Recipe_ordinal, "hide-display", HIDE_DISPLAY); :(before "End Primitive Recipe Checks") case HIDE_DISPLAY: { break; } :(before "End Primitive Recipe Implementations") case HIDE_DISPLAY: { CHECK_SCREEN; Autodisplay = false; break; } :(before "End Primitive Recipe Declarations") SHOW_DISPLAY, :(before "End Primitive Recipe Numbers") put(Recipe_ordinal, "show-display", SHOW_DISPLAY); :(before "End Primitive Recipe Checks") case SHOW_DISPLAY: { break; } :(before "End Primitive Recipe Implementations") case SHOW_DISPLAY: { CHECK_SCREEN; Autodisplay = true; tb_present(); 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) { tb_shutdown(); 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; } //: a hack to make edit.mu more responsive :(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 for (/*nada*/; column <= right; ++column) { tb_change_cell(column, row, ' ', TB_WHITE, TB_BLACK); } } if (Autodisplay) tb_present(); break; } </pre> </body> </html>