private void ProcessParserCommand(out string viShortcut, out bool scrollToCursor)
{
viShortcut = null;
scrollToCursor = true;
ViMoves.IMove move = null;
int count = parser.FictiveCount;
switch (parser.move.Index)
{
case 'f' + ViChar.ControlIndex:
move = new ViMoves.PageUpDown(false);
break;
case 'b' + ViChar.ControlIndex:
move = new ViMoves.PageUpDown(true);
break;
case 'h':
move = new ViMoves.MoveStep(Direction.Left);
break;
case 'l':
move = new ViMoves.MoveStep(Direction.Right);
break;
case 'j':
if (parser.moveChar.c == 'g')
{
move = new ViMoves.SublineMoveStep(Direction.Down);
}
else
{
move = new ViMoves.MoveStep(Direction.Down);
}
break;
case 'k':
if (parser.moveChar.c == 'g')
{
move = new ViMoves.SublineMoveStep(Direction.Up);
}
else
{
move = new ViMoves.MoveStep(Direction.Up);
}
break;
case 'w':
move = new ViMoves.MoveWord(Direction.Right);
break;
case 'b':
move = new ViMoves.MoveWord(Direction.Left);
break;
case 'e':
move = new ViMoves.MoveWordE();
break;
case 'f':
case 'F':
case 't':
case 'T':
move = new ViMoves.Find(parser.move.c, parser.moveChar.c, count);
count = 1;
break;
case '`':
case '\'':
if (ViMoves.JumpBookmark.GetLocalPosition(controller, parser.moveChar.c) == -1)
{
viShortcut = "" + parser.move.c + parser.moveChar.c;
return;
}
move = new ViMoves.JumpBookmark(parser.move.c, parser.moveChar.c);
break;
case '0':
move = new ViMoves.Home(false);
break;
case '^':
move = new ViMoves.Home(true);
break;
case '$':
move = new ViMoves.End(count);
count = 1;
break;
case 'G':
if (parser.rawCount == -1)
{
move = new ViMoves.DocumentEnd();
}
else
{
move = new ViMoves.GoToLine(parser.rawCount);
}
count = 1;
break;
case 'g':
if (parser.moveChar.IsChar('g'))
{
move = new ViMoves.DocumentStart();
count = 1;
}
break;
case 'i':
case 'a':
move = new ViMoves.MoveObject(parser.moveChar.c, parser.move.c == 'i', count);
count = 1;
break;
case 'n':
move = new ViMoves.FindForwardPattern();
break;
case 'N':
move = new ViMoves.FindBackwardPattern();
break;
case '%':
move = new ViMoves.FindPairBracket();
break;
}
ViCommands.ICommand command = null;
int deltaX = -1;
int deltaY = -1;
bool needViMode = false;
bool forceLastCommand = false;
if (move != null)
{
for (int i = 0; i < count; i++)
{
move.Move(controller, true, MoveMode.Move);
}
}
else
{
if (lines.LastSelection.Count > 0)
{
Place anchorPlace = lines.PlaceOf(lines.LastSelection.anchor);
Place caretPlace = lines.PlaceOf(lines.LastSelection.caret);
deltaX = caretPlace.iChar - anchorPlace.iChar;
deltaY = caretPlace.iLine - anchorPlace.iLine;
}
else
{
deltaX = 0;
deltaY = 0;
}
switch (parser.action.Index)
{
case 'u':
controller.ViStoreSelections();
controller.ChangeCase(false);
controller.MoveLeft(false);
context.SetState(new ViReceiver(null, false));
count = 1;
break;
case 'U':
controller.ViStoreSelections();
controller.ChangeCase(true);
controller.MoveLeft(false);
context.SetState(new ViReceiver(null, false));
count = 1;
break;
case 'r':
command = new ViCommands.ReplaceChar(parser.moveChar.c, count);
needViMode = true;
count = 1;
break;
case ' ':
context.SetState(new ViJumpReceiver(parser.moveChar.c,
_lineMode ? ViJumpReceiver.Mode.LinesSelection : ViJumpReceiver.Mode.Selection));
scrollToCursor = false;
break;
case 'p':
command = new ViCommands.Paste(Direction.Right, parser.register, count);
count = 1;
break;
case 'P':
command = new ViCommands.Paste(Direction.Left, parser.register, count);
count = 1;
break;
case 'J':
command = new ViCommands.J();
break;
case 'd':
case 'x':
if (controller.isReadonly)
{
viShortcut = "v_" + parser.GetFictiveShortcut();
}
else
{
if (_lineMode)
{
controller.ViDeleteLine(parser.register, 1);
}
else
{
controller.ViCut(parser.register, true);
}
SetViMode();
forceLastCommand = true;
}
break;
case 'c':
if (_lineMode)
{
controller.ViStoreSelections();
controller.ViCopyLine('0', 1);
controller.ViDeleteLineForChange('0', 1);
}
else
{
controller.ViCut(parser.register, false);
}
context.SetState(new InputReceiver(null, false));
break;
case 'y':
if (_lineMode)
{
controller.ViStoreSelections();
controller.ViCopyLine(parser.register, count);
}
else
{
controller.ViStoreSelections();
controller.ViCopy(parser.register);
}
controller.ViCollapseSelections();
SetViMode();
break;
case 'Y':
controller.ViStoreSelections();
controller.ViCopyLine(parser.register, count);
SetViMode();
break;
case 'd' + ViChar.ControlIndex:
controller.SelectNextText();
break;
case 'D' + ViChar.ControlIndex:
controller.SelectAllMatches();
break;
case 'J' + ViChar.ControlIndex:
controller.PutCursorDown();
break;
case 'K' + ViChar.ControlIndex:
controller.PutCursorUp();
break;
case '>':
controller.ViShift(count, 1, false);
controller.ViCollapseSelections();
controller.ViMoveHome(false, true);
SetViMode();
forceLastCommand = true;
break;
case '<':
controller.ViShift(count, 1, true);
controller.ViCollapseSelections();
controller.ViMoveHome(false, true);
SetViMode();
forceLastCommand = true;
break;
case 'r' + ViChar.ControlIndex:
ProcessRedo(count);
break;
case 's':
controller.ViSelectRight(count);
controller.EraseSelection();
context.SetState(new InputReceiver(new ViReceiverData('s', 1), false));
break;
case 'I':
if (!controller.AllSelectionsEmpty)
{
controller.ViStoreSelections();
foreach (Selection selection in controller.Selections)
{
int left = selection.Left;
selection.anchor = left;
selection.caret = left;
}
}
context.SetState(new InputReceiver(new ViReceiverData('i', count), false));
break;
case 'A':
if (!controller.AllSelectionsEmpty)
{
controller.ViStoreSelections();
foreach (Selection selection in controller.Selections)
{
int right = selection.Right;
selection.anchor = right;
selection.caret = right;
}
context.SetState(new InputReceiver(new ViReceiverData('i', count), false));
}
break;
case 'o':
case 'O':
foreach (Selection selection in controller.Selections)
{
int position = selection.anchor;
selection.anchor = selection.caret;
selection.caret = position;
}
break;
case 'j' + ViChar.ControlIndex:
for (int i = 0; i < count; i++)
{
controller.ScrollRelative(0, 1);
}
scrollToCursor = false;
break;
case 'k' + ViChar.ControlIndex:
for (int i = 0; i < count; i++)
{
controller.ScrollRelative(0, -1);
}
scrollToCursor = false;
break;
case 'v':
if (_lineMode)
{
context.SetState(new ViReceiverVisual(false));
}
else
{
SetViMode();
}
break;
case 'V':
if (!_lineMode)
{
context.SetState(new ViReceiverVisual(true));
}
else
{
SetViMode();
}
break;
case '*':
if (!controller.LastSelection.Empty)
{
string text = controller.Lines.GetText(
controller.LastSelection.Left, controller.LastSelection.Count);
DoFind(new Pattern(text, false, false), false);
SetViMode();
}
else
{
string text = controller.GetWord(controller.Lines.PlaceOf(controller.LastSelection.caret));
if (!string.IsNullOrEmpty(text))
{
DoFind(new Pattern("\\b" + text + "\\b", true, false), false);
}
SetViMode();
}
break;
case '\b':
for (int i = 0; i < count; i++)
{
if (lines.AllSelectionsEmpty)
{
controller.Backspace();
}
else
{
controller.EraseSelection();
}
}
break;
case '\r':
for (int i = 0; i < count; i++)
{
controller.InsertLineBreak();
}
break;
}
}
if (command != null)
{
command.Execute(controller);
controller.ViResetCommandsBatching();
if (needViMode)
{
SetViMode();
}
}
if (command != null || forceLastCommand)
{
if (controller.macrosExecutor != null)
{
controller.macrosExecutor.lastCommand = parser.GetLastCommand();
controller.macrosExecutor.lastCommand.deltaX = deltaX;
controller.macrosExecutor.lastCommand.deltaY = deltaY;
controller.macrosExecutor.lastCommand.lineMode = _lineMode;
}
}
}
private void ProcessParserCommand(out string viShortcut, out bool scrollToCursor)
{
viShortcut = null;
scrollToCursor = true;
ViMoves.IMove move = null;
bool needHistoryMove = true;
int count = parser.FictiveCount;
bool needInput = false;
switch (parser.move.Index)
{
case 'f' + ViChar.ControlIndex:
move = new ViMoves.PageUpDown(false);
break;
case 'b' + ViChar.ControlIndex:
move = new ViMoves.PageUpDown(true);
break;
case 'h':
if (controller.AllSelectionsEmpty || count > 1)
{
move = new ViMoves.MoveStep(Direction.Left);
needHistoryMove = count > 1;
}
else
{
controller.ViStoreSelections();
controller.MoveLeft(false);
}
break;
case 'l':
if (controller.AllSelectionsEmpty || count > 1)
{
move = new ViMoves.MoveStep(Direction.Right);
needHistoryMove = count > 1;
}
else
{
controller.ViStoreSelections();
controller.MoveRight(false);
controller.ViFixPositions(false);
}
break;
case 'j':
if (parser.moveChar.c == 'g')
{
move = new ViMoves.SublineMoveStep(Direction.Down);
}
else
{
move = new ViMoves.MoveStep(Direction.Down);
}
needHistoryMove = count > 1;
break;
case 'k':
if (parser.moveChar.c == 'g')
{
move = new ViMoves.SublineMoveStep(Direction.Up);
}
else
{
move = new ViMoves.MoveStep(Direction.Up);
}
needHistoryMove = count > 1;
break;
case 'w':
move = new ViMoves.MoveWord(Direction.Right);
break;
case 'W':
move = new ViMoves.BigMoveWord(Direction.Right);
break;
case 'b':
move = new ViMoves.MoveWord(Direction.Left);
break;
case 'B':
move = new ViMoves.BigMoveWord(Direction.Left);
break;
case 'e':
move = new ViMoves.MoveWordE();
break;
case 'E':
move = new ViMoves.BigMoveWordE();
break;
case 'f':
case 'F':
case 't':
case 'T':
move = new ViMoves.Find(parser.move.c, parser.moveChar.origin, count);
count = 1;
break;
case '`':
case '\'':
if (ViMoves.JumpBookmark.GetLocalPosition(controller, parser.moveChar.c) == -1)
{
viShortcut = "" + parser.move.c + parser.moveChar.c;
return;
}
move = new ViMoves.JumpBookmark(parser.move.c, parser.moveChar.c);
break;
case '0':
move = new ViMoves.Home(false);
break;
case '^':
move = new ViMoves.Home(true);
break;
case '$':
move = new ViMoves.End(count);
count = 1;
break;
case 'G':
if (parser.rawCount == -1)
{
move = new ViMoves.DocumentEnd();
}
else
{
move = new ViMoves.GoToLine(parser.rawCount);
}
count = 1;
break;
case 'g':
if (parser.moveChar.IsChar('g'))
{
move = new ViMoves.DocumentStart();
}
else if (parser.moveChar.IsChar('v'))
{
bool asLines = controller.ViSelectionsAsLines;
controller.ViRecoverSelections();
if (!controller.AllSelectionsEmpty)
{
context.SetState(new ViReceiverVisual(asLines));
}
}
else if (parser.moveChar.IsChar(']'))
{
viShortcut = "" + parser.move.c + parser.moveChar.c;
return;
}
count = 1;
break;
case 'i':
case 'a':
move = new ViMoves.MoveObject(parser.moveChar.c, parser.move.c == 'i', count);
count = 1;
break;
case 'n':
move = new ViMoves.FindForwardPattern();
break;
case 'N':
move = new ViMoves.FindBackwardPattern();
break;
case '%':
move = new ViMoves.FindPairBracket();
break;
}
ViCommands.ICommand command = null;
bool forceLastCommand = false;
if (move != null)
{
switch (parser.action.Index)
{
case 'd':
command = new ViCommands.Delete(move, count, false, parser.register);
break;
case 'c':
command = new ViCommands.Delete(move, count, true, parser.register);
context.SetState(new InputReceiver(new ViReceiverData('c', 1), false));
break;
case 'y':
for (int i = 0; i < count; i++)
{
move.Move(controller, true, MoveMode.Copy);
}
if (move.IsDCLines)
{
controller.ViCopyLine(parser.register, count);
}
else
{
controller.ViCopy(parser.register);
}
controller.ViCollapseSelections();
break;
default:
for (int i = 0; i < count; i++)
{
move.Move(controller, false, MoveMode.Move);
}
break;
}
}
else
{
switch (parser.action.Index)
{
case 'u':
ProcessUndo(count);
break;
case 'r':
command = new ViCommands.ReplaceChar(parser.moveChar.origin, count);
break;
case ' ':
context.SetState(new ViJumpReceiver(parser.moveChar.c, ViJumpReceiver.Mode.Single));
scrollToCursor = false;
break;
case ',':
if (parser.move.IsChar(' '))
{
context.SetState(new ViJumpReceiver(parser.moveChar.c, ViJumpReceiver.Mode.New));
}
break;
case 'x':
command = new ViCommands.Delete(
new ViMoves.MoveStep(Direction.Right), count, false, parser.register);
break;
case '~':
command = new ViCommands.SwitchUpperLower(
new ViMoves.MoveStep(Direction.Right), count);
break;
case 'p':
command = new ViCommands.Paste(Direction.Right, parser.register, count);
break;
case 'P':
command = new ViCommands.Paste(Direction.Left, parser.register, count);
break;
case 'J':
command = new ViCommands.J();
command = new ViCommands.Repeat(command, count);
break;
case 'd':
if (parser.move.IsChar('d'))
{
command = new ViCommands.DeleteLine(count, parser.register);
}
break;
case 'c':
if (parser.move.IsChar('c'))
{
controller.ViDeleteLineForChange(parser.register, count);
context.SetState(new InputReceiver(new ViReceiverData('c', 1), false));
}
break;
case 'd' + ViChar.ControlIndex:
controller.SelectNextText();
if (!controller.AllSelectionsEmpty)
{
context.SetState(new ViReceiverVisual(false));
}
break;
case 'D' + ViChar.ControlIndex:
controller.SelectAllMatches();
if (!controller.AllSelectionsEmpty)
{
context.SetState(new ViReceiverVisual(false));
}
break;
case 'J' + ViChar.ControlIndex:
for (int i = 0; i < count; i++)
{
controller.PutCursorDown();
}
break;
case 'K' + ViChar.ControlIndex:
for (int i = 0; i < count; i++)
{
controller.PutCursorUp();
}
break;
case 'y':
if (parser.move.IsChar('y'))
{
controller.ViCopyLine(parser.register, count);
}
break;
case 'Y':
controller.ViCopyLine(parser.register, count);
break;
case '>':
if (parser.move.IsChar('>'))
{
controller.ViShift(1, count, false);
forceLastCommand = true;
}
break;
case '<':
if (parser.move.IsChar('<'))
{
controller.ViShift(1, count, true);
forceLastCommand = true;
}
break;
case '.':
if (controller.macrosExecutor != null && controller.macrosExecutor.lastCommand != null)
{
ViCommandParser.LastCommand lastCommand = null;
lastCommand = controller.macrosExecutor.lastCommand;
controller.macrosExecutor.lastCommand = null;
try
{
controller.processor.BeginBatch();
if (lastCommand.deltaX != -1 || lastCommand.deltaY != -1)
{
ViReceiverVisual receiver = new ViReceiverVisual(lastCommand.lineMode);
context.SetState(receiver);
receiver.ProcessLastCommand(lastCommand);
scrollToCursor = true;
}
else
{
for (int i = 0; i < count; i++)
{
parser.SetLastCommand(lastCommand);
string tempShortcut;
bool tempScrollToCursor;
ProcessParserCommand(out tempShortcut, out tempScrollToCursor);
if (tempScrollToCursor)
{
scrollToCursor = true;
}
if (lastCommand.startData != null)
{
lastCommand.startData.forcedInput = true;
context.SetState(new ViReceiver(lastCommand.startData, true));
}
}
}
}
finally
{
controller.processor.EndBatch();
}
return;
}
break;
case 'r' + ViChar.ControlIndex:
ProcessRedo(count);
return;
case 'o' + ViChar.ControlIndex:
viShortcut = "C-o";
return;
case 'i' + ViChar.ControlIndex:
viShortcut = "C-i";
return;
case 'i':
context.SetState(new InputReceiver(new ViReceiverData('i', count), false));
forceLastCommand = true;
break;
case 'a':
controller.ViMoveRightFromCursor();
context.SetState(new InputReceiver(new ViReceiverData('a', count), false));
forceLastCommand = true;
break;
case 's':
controller.ViSelectRight(count);
controller.EraseSelection();
context.SetState(new InputReceiver(new ViReceiverData('s', 1), false));
forceLastCommand = true;
break;
case 'I':
controller.ViMoveHome(false, true);
context.SetState(new InputReceiver(new ViReceiverData('I', count), false));
forceLastCommand = true;
break;
case 'A':
controller.ViMoveEnd(false, 1);
controller.ViMoveRightFromCursor();
context.SetState(new InputReceiver(new ViReceiverData('A', count), false));
forceLastCommand = true;
break;
case 'o':
if (!controller.isReadonly)
{
controller.ViMoveEnd(false, 1);
controller.ViMoveRightFromCursor();
controller.InsertLineBreak();
context.SetState(new InputReceiver(new ViReceiverData('o', count), false));
}
forceLastCommand = true;
break;
case 'O':
if (!controller.isReadonly)
{
controller.processor.BeginBatch();
controller.ViMoveHome(false, true);
controller.InsertLineBreak();
controller.ViLogicMoveUp(false);
if (lines.autoindent)
{
controller.ViAutoindentByBottom();
}
controller.processor.EndBatch();
context.SetState(new InputReceiver(new ViReceiverData('O', count), false));
}
forceLastCommand = true;
break;
case 'C':
controller.ViMoveEnd(true, parser.FictiveCount);
controller.ViCut(parser.register, false);
context.SetState(new InputReceiver(new ViReceiverData('C', count), false));
forceLastCommand = true;
break;
case 'D':
controller.ViMoveEnd(true, parser.FictiveCount);
controller.ViCut(parser.register, true);
forceLastCommand = true;
break;
case 'j' + ViChar.ControlIndex:
controller.ScrollRelative(0, count > 1 ? count : lines.scrollingStep);
scrollToCursor = false;
break;
case 'k' + ViChar.ControlIndex:
controller.ScrollRelative(0, count > 1 ? -count : -lines.scrollingStep);
scrollToCursor = false;
break;
case 'v':
context.SetState(new ViReceiverVisual(false));
break;
case 'V':
context.SetState(new ViReceiverVisual(true));
break;
case '*':
case '#':
string text = controller.GetWord(controller.Lines.PlaceOf(controller.LastSelection.caret));
if (!string.IsNullOrEmpty(text))
{
DoFind(new Pattern("\\b" + text + "\\b", true, false), parser.action.c == '#');
}
break;
case '\b':
for (int i = 0; i < count; i++)
{
if (lines.AllSelectionsEmpty)
{
controller.Backspace();
}
else
{
controller.EraseSelection();
}
}
forceLastCommand = true;
break;
case '\r':
for (int i = 0; i < count; i++)
{
controller.InsertLineBreak();
}
forceLastCommand = true;
break;
case 'm':
if (ViMoves.JumpBookmark.IsFileBased(parser.moveChar.c))
{
if (controller.macrosExecutor != null)
{
controller.macrosExecutor.SetBookmark(parser.moveChar.c, controller.Lines.viFullPath, controller.LastSelection.caret);
}
return;
}
controller.SetBookmark(parser.moveChar.c, controller.LastSelection.anchor);
break;
}
}
if ((move != null || needInput) && controller.macrosExecutor != null)
{
controller.ViAddHistoryPosition(needHistoryMove);
}
if (command != null)
{
command.Execute(controller);
controller.ViResetCommandsBatching();
if (needInput)
{
context.SetState(new InputReceiver(null, false));
}
}
if (command != null || forceLastCommand)
{
if (controller.macrosExecutor != null)
{
controller.macrosExecutor.lastCommand = parser.GetLastCommand();
}
if (controller.isReadonly)
{
viShortcut = parser.GetFictiveShortcut();
}
}
}