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Default branch: MAIN
Revision 1.2, Fri Nov 13 08:09:28 2015 UTC (8 years, 6 months ago) by nicm
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +1 -1 lines
FILE REMOVED
Long overdue change to the way we store cells in the grid: now, instead of storing a full grid_cell with UTF-8 data and everything, store a new type grid_cell_entry. This can either be the cell itself (for ASCII cells), or an offset into an extended array (per line) for UTF-8 data. This avoid a large (8 byte) overhead on non-UTF-8 cells (by far the majority for most users) without the complexity of the shadow array we had before. Grid memory without any UTF-8 is about half. The disadvantage that cells can no longer be modified in place and need to be copied out of the grid and back but it turned out to be lot less complicated than I expected.
Revision 1.1 / (download) - annotate - [select for diffs], Fri Jan 18 02:16:21 2013 UTC (11 years, 4 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_8_BASE,
OPENBSD_5_8,
OPENBSD_5_7_BASE,
OPENBSD_5_7,
OPENBSD_5_6_BASE,
OPENBSD_5_6,
OPENBSD_5_5_BASE,
OPENBSD_5_5,
OPENBSD_5_4_BASE,
OPENBSD_5_4,
OPENBSD_5_3_BASE,
OPENBSD_5_3
Rather than having two grids for each pane, one for ASCII and one for UTF-8, collapse the two together. Simplifies the code at the expense of more memory (which can probably be reduced again later).