diff options
Diffstat (limited to 'ide')
| -rwxr-xr-x | ide/config.nim | 93 | ||||
| -rwxr-xr-x | ide/main.nim | 234 | ||||
| -rwxr-xr-x | ide/nimide.glade | 192 | ||||
| -rwxr-xr-x | ide/nimide.gladep | 8 | ||||
| -rwxr-xr-x | ide/nimide.nim | 189 |
5 files changed, 0 insertions, 716 deletions
diff --git a/ide/config.nim b/ide/config.nim deleted file mode 100755 index 448a67bda..000000000 --- a/ide/config.nim +++ /dev/null @@ -1,93 +0,0 @@ -# Does the config parsing for us - -import - parsecfg, strtabs, strutils - -type - TTokenClass* = enum - gtBackground, - gtNone, - gtWhitespace, - gtDecNumber, - gtBinNumber, - gtHexNumber, - gtOctNumber, - gtFloatNumber, - gtIdentifier, - gtKeyword, - gtStringLit, - gtLongStringLit, - gtCharLit, - gtEscapeSequence, - gtOperator, - gtPunctation, - gtComment, - gtLongComment, - gtRegularExpression, - gtTagStart, - gtTagEnd, - gtKey, - gtValue, - gtRawData, - gtAssembler, - gtPreprocessor, - gtDirective, - gtCommand, - gtRule, - gtHyperlink, - gtLabel, - gtReference, - gtOther, - gtCursor - - TColor* = colKeywords, colIdentifiers, colComments - TConfiguration* = object of TObject ## the configuration object - colors*: array [TTokenClass] of TColor ## the colors to use - filelist*: seq[string] ## the filelist - -const - colWhite = 0x00ffffff # rgb - colBlack = 0x00000000 - colYellow = - -proc readConfig(filename: string): TConfiguration = - # fill with reasonable defaults: - result.filelist = [] - result.colors[gtBackground] = colWhite - gtNone: - gtWhitespace, - gtDecNumber, - gtBinNumber, - gtHexNumber, - gtOctNumber, - gtFloatNumber, - gtIdentifier, - gtKeyword, - gtStringLit, - gtLongStringLit, - gtCharLit, - gtEscapeSequence, - gtOperator, - gtPunctation, - gtComment, - gtLongComment, - gtRegularExpression, - gtTagStart, - gtTagEnd, - gtKey, - gtValue, - gtRawData, - gtAssembler, - gtPreprocessor, - gtDirective, - gtCommand, - gtRule, - gtHyperlink, - gtLabel, - gtReference, - gtOther - gtCursor - var - p: TCfgParser - if open(p, filename): - diff --git a/ide/main.nim b/ide/main.nim deleted file mode 100755 index a7e9bb642..000000000 --- a/ide/main.nim +++ /dev/null @@ -1,234 +0,0 @@ -# The beginning of an IDE for Nimrod -# (c) 2008 Andreas Rumpf - -import os, glib2, gtk2, libglade2, dialogs, parseopt - -proc on_window_destroy(obj: PGtkObject, data: pointer) {.cdecl.} = - gtk_main_quit() - -const - GuiTemplate = "/media/hda1/Eigenes/nimrod/ide/nimide.glade" - -type - TTab = object of TObject - textview: PGtkTextView - filename: string - untitled: bool - - TMyTextEditor = object of TObject - window: PGtkWindow - statusbar: PGtkStatusBar - textview: PGtkTextview - statusbarContextId: int - - - -proc on_about_menu_item_activate(menuItem: PGtkMenuItem, - e: var TMyTextEditor) {.cdecl.} = - gtk_show_about_dialog(e.window, - "comments", "A fast and leight-weight IDE for Nimrod", - "copyright", "Copyright \xc2\xa9 2008 Andreas Rumpf", - "version", "0.1", - "website", "http://nimrod.ethexor.com", - "program-name", "Nimrod IDE", - nil) - -proc load_file(e: var TMyTextEditor, filename: string) = - var - err: pointer - status: cstring - text: cstring - result: bool - buffer: PGtkTextBuffer - discard gtk_statusbar_push(e.statusbar, e.statusbar_context_id, "Loading...") - while gtk_events_pending() != 0: discard gtk_main_iteration() - - # get the file contents - result = g_file_get_contents(filename, addr(text), nil, addr(err)) - if not result: - error(e.window, "Cannot load file") - #g_error_free(err) - - # disable the text view while loading the buffer with the text - gtk_widget_set_sensitive(e.text_view, false) - buffer = gtk_text_view_get_buffer(e.text_view) - gtk_text_buffer_set_text(buffer, text, -1) - gtk_text_buffer_set_modified(buffer, false) - gtk_widget_set_sensitive(e.text_view, true) - g_free(text) - - e.filename = filename - gtk_statusbar_pop(e.statusbar, e.statusbar_context_id) - reset_default_status(e) - -proc write_file(e: var TMyTextEditor, filename: string) = - var - err: ptr GError - status: cstring - text: cstring - result: bool - buffer: PGtkTextBuffer - start, ende: TGtkTextIter - # add Saving message to status bar and ensure GUI is current - gtk_statusbar_push(e.statusbar, e.statusbar_context_id, "Saving....") - while gtk_events_pending(): gtk_main_iteration() - - # disable text view and get contents of buffer - gtk_widget_set_sensitive(editor->text_view, FALSE) - buffer = gtk_text_view_get_buffer(e.text_view) - gtk_text_buffer_get_start_iter(buffer, start) - gtk_text_buffer_get_end_iter(buffer, ende) - text = gtk_text_buffer_get_text(buffer, start, ende, FALSE) - gtk_text_buffer_set_modified(buffer, false) - gtk_widget_set_sensitive(e.text_view, true) - # set the contents of the file to the text from the buffer - if filename != "": - result = g_file_set_contents(filename, text, -1, addr(err)) - else: - result = g_file_set_contents(editor->filename, text, -1, addr(err)) - if not result: - error_message("cannot save") - g_error_free(err) - g_free(text) - if filename != "": - e.filename = filename - gtk_statusbar_pop(e.statusbar, e.statusbar_context_id) - reset_default_status(editor) - - -proc check_for_save(e: var TMyTextEditor): bool = - GtkTextBuffer *buffer; - buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (editor->text_view)); - if gtk_text_buffer_get_modified(buffer): - GtkWidget *dialog; - const gchar *msg = "Do you want to save the changes you have made?"; - dialog = gtk_message_dialog_new (nil, - GTK_DIALOG_MODAL or - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_QUESTION, - GTK_BUTTONS_YES_NO, - msg); - gtk_window_set_title (GTK_WINDOW (dialog), "Save?"); - result = gtk_dialog_run(dialog) != GTK_RESPONSE_NO - gtk_widget_destroy(dialog) - -proc initApp(e: var TMyTextEditor) = - var - builder: PGladeXML - window: PGtkWidget - fontDesc: PPangoFontDescription - id: int - builder = glade_xml_new(GuiTemplate, nil, nil) - if builder == nil: - error_message("cannot open: " & GuiTemplate) - quit(1) - # get the components: - e.window = GTK_WINDOW(glade_xml_get_widget(builder, "window")) - e.statusbar = GTK_STATUSBAR(glade_xml_get_widget(builder, "statusbar")) - e.textview = GTK_TEXTVIEW(glade_xml_get_widget(builder, "textview")) - - # connect the signal handlers: - glade_xml_signal_connect(builder, "on_window_destroy", - GCallback(on_window_destroy)) - - font_desc = pango_font_description_from_string("monospace 10") - gtk_widget_modify_font(e.textview, font_desc) - pango_font_description_free(font_desc) - gtk_window_set_default_icon_name(GTK_STOCK_EDIT) - - id = gtk_statusbar_get_context_id(e.statusbar, "Nimrod IDE") - e.statusbarContextId = id - reset_default_status(e) - - e.filename = "" - - -proc main() = - var - editor: TMyTextEditor - - initApp(editor) - gtk_widget_show(editor.window) - gtk_main() - -gtk_nimrod_init() -main() - -proc on_window_delete_event(widget: PGtkWidget, event: PGdkEvent, - e: TMyTextEditor): bool {.cdecl.} = - if check_for_save(editor): - on_save_menu_item_activate(nil, editor) - result = false - -proc on_new_menu_item_activate(GtkMenuItem *menuitem, TutorialTextEditor *editor) - GtkTextBuffer *buffer; - - if check_for_save(editor): - on_save_menu_item_activate(nil, editor) - - /* clear editor for a new file */ - editor->filename = nil; - buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW (editor->text_view)); - gtk_text_buffer_set_text(buffer, "", -1); - gtk_text_buffer_set_modified(buffer, FALSE); - - reset_default_status(editor); - - -proc on_open_menu_item_activate(menuItem: PGtkMenuItem, - TutorialTextEditor *editor) = - gchar *filename; - - if check_for_save(editor): - on_save_menu_item_activate(nil, editor) - filename = get_open_filename(editor) - if filename != nil: load_file(editor, filename) - -proc on_save_menu_item_activate(menuItem: PGtkMenuItem, TutorialTextEditor *editor) = - gchar *filename; - if (editor->filename == nil) - { - filename = get_save_filename(editor); - if (filename != nil) write_file(editor, filename); - } - else write_file(editor, nil); - -proc on_save_as_menu_item_activate(GtkMenuItem *menuitem, - TutorialTextEditor *editor) = - gchar *filename; - - filename = get_save_filename(editor) - if filename != nil: write_file(editor, filename) - -proc on_quit_menu_item_activate(GtkMenuItem *menuitem, TutorialTextEditor *editor) - if check_for_save(editor): - on_save_menu_item_activate(nil, editor) - gtk_main_quit() - -proc on_cut_menu_item_activate(GtkMenuItem *menuitem, TutorialTextEditor *editor) = - GtkTextBuffer *buffer; - GtkClipboard *clipboard; - - clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); - buffer = gtk_text_view_get_buffer(editor->text_view) - gtk_text_buffer_cut_clipboard(buffer, clipboard, TRUE) - -proc on_copy_menu_item_activate(GtkMenuItem *menuitem, TutorialTextEditor *editor) = - GtkTextBuffer *buffer; - GtkClipboard *clipboard; - clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD) - buffer = gtk_text_view_get_buffer(editor->text_view) - gtk_text_buffer_copy_clipboard(buffer, clipboard) - - -proc on_paste_menu_item_activate(GtkMenuItem *menuitem, TutorialTextEditor *editor) - GtkTextBuffer *buffer; - GtkClipboard *clipboard; - clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD) - buffer = gtk_text_view_get_buffer(editor->text_view) - gtk_text_buffer_paste_clipboard(buffer, clipboard, nil, TRUE) - -proc on_delete_menu_item_activate(GtkMenuItem *menuitem, TutorialTextEditor *editor) - GtkTextBuffer *buffer; - buffer = gtk_text_view_get_buffer(editor->text_view); - gtk_text_buffer_delete_selection(buffer, FALSE, TRUE); diff --git a/ide/nimide.glade b/ide/nimide.glade deleted file mode 100755 index ce24683b2..000000000 --- a/ide/nimide.glade +++ /dev/null @@ -1,192 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="no"?> -<!DOCTYPE glade-interface SYSTEM "glade-2.0.dtd"> -<!--*- mode: xml -*--> -<glade-interface> - <widget class="GtkWindow" id="window"> - <property name="extension_events">GDK_EXTENSION_EVENTS_ALL</property> - <signal name="destroy" handler="on_window_destroy" object="destroy"/> - <child> - <widget class="GtkVBox" id="mainvbox"> - <property name="width_request">600</property> - <property name="height_request">400</property> - <property name="visible">True</property> - <child> - <widget class="GtkMenuBar" id="menubar"> - <property name="visible">True</property> - <child> - <widget class="GtkMenuItem" id="menuitem1"> - <property name="visible">True</property> - <property name="label" translatable="yes">_Datei</property> - <property name="use_underline">True</property> - <child> - <widget class="GtkMenu" id="menu1"> - <property name="visible">True</property> - <child> - <widget class="GtkImageMenuItem" id="new_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-new</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - <child> - <widget class="GtkImageMenuItem" id="open_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-open</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - <child> - <widget class="GtkImageMenuItem" id="save_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-save</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - <child> - <widget class="GtkImageMenuItem" id="save_as_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-save-as</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - <child> - <widget class="GtkSeparatorMenuItem" id="separatormenuitem1"> - <property name="visible">True</property> - </widget> - </child> - <child> - <widget class="GtkImageMenuItem" id="quit_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-quit</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - </widget> - </child> - </widget> - </child> - <child> - <widget class="GtkMenuItem" id="menuitem2"> - <property name="visible">True</property> - <property name="label" translatable="yes">_Bearbeiten</property> - <property name="use_underline">True</property> - <child> - <widget class="GtkMenu" id="menu2"> - <property name="visible">True</property> - <child> - <widget class="GtkImageMenuItem" id="cut_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-cut</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - <child> - <widget class="GtkImageMenuItem" id="copy_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-copy</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - <child> - <widget class="GtkImageMenuItem" id="paste_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-paste</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - <child> - <widget class="GtkImageMenuItem" id="delete_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-delete</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - </widget> - </child> - </widget> - </child> - <child> - <widget class="GtkMenuItem" id="menuitem4"> - <property name="visible">True</property> - <property name="label" translatable="yes">_Hilfe</property> - <property name="use_underline">True</property> - <child> - <widget class="GtkMenu" id="menu3"> - <property name="visible">True</property> - <child> - <widget class="GtkImageMenuItem" id="about_menu_item"> - <property name="visible">True</property> - <property name="label">gtk-about</property> - <property name="use_underline">True</property> - <property name="use_stock">True</property> - </widget> - </child> - </widget> - </child> - </widget> - </child> - </widget> - <packing> - <property name="expand">False</property> - </packing> - </child> - <child> - <widget class="GtkNotebook" id="notebook"> - <property name="visible">True</property> - <property name="can_focus">True</property> - <property name="tab_hborder">10</property> - <property name="tab_vborder">0</property> - <child> - <placeholder/> - </child> - <child> - <placeholder/> - <packing> - <property name="type">tab</property> - </packing> - </child> - <child> - <placeholder/> - </child> - <child> - <placeholder/> - <packing> - <property name="type">tab</property> - </packing> - </child> - <child> - <placeholder/> - </child> - <child> - <placeholder/> - <packing> - <property name="type">tab</property> - </packing> - </child> - </widget> - <packing> - <property name="position">1</property> - </packing> - </child> - <child> - <widget class="GtkStatusbar" id="statusbar"> - <property name="visible">True</property> - </widget> - <packing> - <property name="expand">False</property> - <property name="position">2</property> - </packing> - </child> - </widget> - </child> - </widget> -</glade-interface> diff --git a/ide/nimide.gladep b/ide/nimide.gladep deleted file mode 100755 index e429f891d..000000000 --- a/ide/nimide.gladep +++ /dev/null @@ -1,8 +0,0 @@ -<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*--> -<!DOCTYPE glade-project SYSTEM "http://glade.gnome.org/glade-project-2.0.dtd"> - -<glade-project> - <name></name> - <program_name></program_name> - <gnome_support>FALSE</gnome_support> -</glade-project> diff --git a/ide/nimide.nim b/ide/nimide.nim deleted file mode 100755 index 741f71afb..000000000 --- a/ide/nimide.nim +++ /dev/null @@ -1,189 +0,0 @@ -# The beginning of an IDE for Nimrod -# (c) 2008 Andreas Rumpf - -import os, glib2, gdk2, gtk2, libglade2, pango, dialogs, parseopt - -const - GuiTemplate = "nimide.glade" - dummyConst = "" - -type - TTab {.pure, final.} = object - textview: PGtkTextView - filename: string - untitled: bool - hbox: PGtkHBox - e: PEditor - PTab = ptr TTab - - TEditor = object of TObject - window: PGtkWindow - statusbar: PGtkStatusBar - menu: PGtkMenuBar - notebook: PGtkNotebook - tabname: int # used for generating tab names - tabs: seq[PTab] - currTab: int - PEditor = ptr TEditor - -proc onWindowDestroy(obj: PGtkObject, event: PGdkEvent, - data: pointer): gboolean {.cdecl.} = - gtkMainQuit() - -proc onAboutMenuItemActivate(menuItem: PGtkMenuItem, e: PEditor) {.cdecl.} = - gtkShowAboutDialog(e.window, - "comments", "A fast and leight-weight IDE for Nimrod", - "copyright", "Copyright \xc2\xa9 2009 Andreas Rumpf", - "version", "0.1", - "website", "http://nimrod.ethexor.com", - "program-name", "Nimrod IDE", - nil) - -proc getTabIndex(e: PEditor, tab: PTab): int = - var i = 0 - while true: - var w = gtkNotebookGetNthPage(e.notebook, i) - if w == nil: return -1 - var v = gtkNotebookGetTabLabel(e.notebook, w) - if tab.hbox == v: return i - inc(i) - -proc getActiveTab(e: PEditor): PTab = - nil - -type - TAnswer = enum - answerYes, answerNo, answerCancel - -proc askWhetherToSave(e: PEditor): TAnswer = - var dialog = gtkDialogNewWithButtons("Should the changes be saved?", - e.window, GTK_DIALOG_MODAL, GTK_STOCK_SAVE, 1, "gtk-discard", 2, - GTK_STOCK_CANCEL, 3, nil) - result = TAnswer(gtkDialogRun(dialog)+1) - gtkWidgetDestroy(dialog) - -proc saveTab(tab: PTab) = - if tab.untitled: - tab.filename = ChooseFileToSave(tab.e.window, getRoot(tab)) - tab.untitled = false - XXX - -proc OnCloseTab(button: PGtkButton, tab: PTab) {.cdecl.} = - var idx = -1 - for i in 0..high(tab.e.tabs): - if tab.e.tabs[i] == tab: - idx = i - break - if idx >= 0: - if gtkTextBufferGetModified(gtkTextViewGetBuffer(tab.textView)): - case askWhetherToSave(tab.e) - of answerCancel: return - of answerYes: saveTab(tab) - of answerNo: nil - - gtkNotebookRemovePage(tab.e.notebook, idx) - if idx < high(tab.e.tabs): - for i in idx..high(tab.e.tabs)-1: - tab.e.tabs[i] = tab.e.tabs[i+1] - else: - dec currTab - GC_unref(tab.filename) - dealloc(tab) - #var idx = getTabIndex(tab.e, tab) - #if idx >= 0: gtk_notebook_remove_page(tab.e.notebook, idx) - -proc createTab(e: PEditor, filename: string, untitled: bool) = - var t = cast[PTab](alloc0(sizeof(TTab))) - t.textview = gtkTextViewNewWithBuffer(gtkTextBufferNew(nil)) - var fontDesc = pangoFontDescriptionFromString("monospace 10") - gtkWidgetModifyFont(t.textview, fontDesc) - pangoFontDescriptionFree(fontDesc) - t.filename = filename - t.untitled = untitled - gtkWidgetShow(t.textview) - var scroll = gtkScrolledWindowNew(nil, nil) - gtkContainerAdd(scroll, t.textview) - gtkWidgetShow(scroll) - - t.e = e - t.hbox = gtkHboxNew(false, 0) - var image = gtkImageNewFromStock(GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU) - var button = gtkButtonNew() - var lab = gtkLabelNew(filename) - gtkButtonSetImage(button, image) - gtkButtonSetRelief(button, GTK_RELIEF_NONE) - gtkBoxPackStart(t.hbox, lab, false, false, 2) - gtkBoxPackEnd(t.hbox, button, false, false, 0) - - discard gSignalConnect(button, "clicked", G_Callback(onCloseTab), t) - gtkWidgetShow(button) - gtkWidgetShow(lab) - - var idx = gtkNotebookAppendPage(e.notebook, scroll, t.hbox) - e.currTab = idx - add(e.tabs, t) - gtkNotebookSetCurrentPage(e.notebook, idx) - - -proc onOpenMenuItemActivate(menuItem: PGtkMenuItem, e: PEditor) {.cdecl.} = - var files = ChooseFilesToOpen(e.window, getRoot(getActiveTab(e))) - for f in items(files): createTab(e, f, untitled=false) - -proc onSaveMenuItemActivate(menuItem: PGtkMenuItem, e: PEditor) {.cdecl.} = - var cp = gtkNotebookGetCurrentPage(e.notebook) - - -proc onSaveAsMenuItemActivate(menuItem: PGtkMenuItem, e: PEditor) {.cdecl.} = - nil - -proc onNewMenuItemActivate(menuItem: PGtkMenuItem, e: PEditor) {.cdecl.} = - inc(e.tabname) - createTab(e, "untitled-" & $e.tabname, true) - -proc main(e: PEditor) = - var builder = gladeXmlNew(getApplicationDir() / GuiTemplate, nil, nil) - if builder == nil: quit("cannot open: " & GuiTemplate) - # get the components: - e.window = GTK_WINDOW(gladeXmlGetWidget(builder, "window")) - e.statusbar = GTK_STATUSBAR(gladeXmlGetWidget(builder, "statusbar")) - e.notebook = GTK_NOTEBOOK(gladeXmlGetWidget(builder, "notebook")) - e.tabs = @[] - e.currTab = -1 - setHomogeneous(e.notebook^, 1) - - # connect the signal handlers: - gladeXmlSignalConnect(builder, "on_window_destroy", - GCallback(onWindowDestroy)) - var about = GTK_MENU_ITEM(gladeXmlGetWidget(builder, "about_menu_item")) - discard gSignalConnect(about, "activate", - G_CALLBACK(onAboutMenuItemActivate), e) - - var newItem = GTK_MENU_ITEM(gladeXmlGetWidget(builder, "new_menu_item")) - discard gSignalConnect(newItem, "activate", - G_CALLBACK(onNewMenuItemActivate), e) - - var quitItem = GTK_MENU_ITEM(gladeXmlGetWidget(builder, "quit_menu_item")) - discard gSignalConnect(quitItem, "activate", - G_CALLBACK(onWindowDestroy), e) - - var openItem = GTK_MENU_ITEM(gladeXmlGetWidget(builder, "open_menu_item")) - discard gSignalConnect(openItem, "activate", - G_CALLBACK(onOpenMenuItemActivate), e) - - var saveItem = GTK_MENU_ITEM(gladeXmlGetWidget(builder, "save_menu_item")) - discard gSignalConnect(saveItem, "activate", - G_CALLBACK(onSaveMenuItemActivate), e) - - var saveAsItem = GTK_MENU_ITEM(gladeXmlGetWidget(builder, "save_as_menu_item")) - discard gSignalConnect(saveAsItem, "activate", - G_CALLBACK(onSaveAsMenuItemActivate), e) - - gtkWindowSetDefaultIconName(GTK_STOCK_EDIT) - gtkWidgetShow(e.window) - gtkMain() - - -gtkNimrodInit() -var e = cast[PEditor](alloc0(sizeof(TEditor))) -main(e) - |