From 2c8fcaa8fbb17b99aa5b0f8bfbbe0451dfa509f3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Wed, 19 Apr 2017 13:11:52 +0200 Subject: vis: restructure register handling Decouple register content from cursors. Previously each cursor had exactly one corresponding register. Now each register can save a list of values whose lifetime is not tied to the cursor. If multiple cursors exist and a put with a register holding only a single value is performed, then this value is inserted at every cursor location. If there are fewer values available than cursors, then only the matching ones will be used. If a register holding multiple values is inserted in a single cursor context, only the first value will be used. Another option would be to join all existing values. The details of this behavior might be changed in the future. in insert mode has not yet been adapted and register handling in general needs to be cleaned up further. Fix #527 --- view.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'view.c') diff --git a/view.c b/view.c index 7e893ff..76410aa 100644 --- a/view.c +++ b/view.c @@ -55,7 +55,6 @@ struct Cursor { /* cursor position */ Selection *sel; /* selection (if any) which folows the cursor upon movement */ Mark lastsel_anchor;/* previously used selection data, */ Mark lastsel_cursor;/* used to restore it */ - Register reg; /* per cursor register to support yank/put operation */ int generation; /* used to filter out newly created cursors during iteration */ int number; /* how many cursors are located before this one */ View *view; /* associated view to which this cursor belongs */ @@ -1005,7 +1004,6 @@ bool view_cursors_multiple(View *view) { static void view_cursors_free(Cursor *c) { if (!c) return; - register_release(&c->reg); for (Cursor *after = c->next; after; after = after->next) after->number--; if (c->prev) @@ -1119,10 +1117,6 @@ int view_cursors_cell_set(Cursor *c, int cell) { return c->col; } -Register *view_cursors_register(Cursor *c) { - return &c->reg; -} - void view_cursors_scroll_to(Cursor *c, size_t pos) { View *view = c->view; if (view->cursor == c) { -- cgit v1.2.3