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66360675cf
Allow Include What You Use to remove unnecessary includes and only include what is necessary. This helps with reducing compilation times and makes it easier to visualise which dependencies are actually required. Work on https://github.com/neovim/neovim/issues/549, but doesn't close it since this only works fully for .c files and not headers.
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
#ifndef NVIM_GRID_H
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#define NVIM_GRID_H
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#include <stdbool.h>
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#include <string.h>
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#include "nvim/ascii.h"
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#include "nvim/buffer_defs.h"
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#include "nvim/grid_defs.h"
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#include "nvim/macros.h"
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#include "nvim/mbyte.h"
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#include "nvim/memory.h"
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/// By default, all windows are drawn on a single rectangular grid, represented by
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/// this ScreenGrid instance. In multigrid mode each window will have its own
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/// grid, then this is only used for global screen elements that hasn't been
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/// externalized.
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///
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/// Note: before the screen is initialized and when out of memory these can be
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/// NULL.
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EXTERN ScreenGrid default_grid INIT(= SCREEN_GRID_INIT);
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#define DEFAULT_GRID_HANDLE 1 // handle for the default_grid
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/// While resizing the screen this flag is set.
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EXTERN bool resizing_screen INIT(= 0);
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EXTERN schar_T *linebuf_char INIT(= NULL);
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EXTERN sattr_T *linebuf_attr INIT(= NULL);
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// Low-level functions to manipulate individual character cells on the
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// screen grid.
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/// Put a ASCII character in a screen cell.
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static inline void schar_from_ascii(char *p, const char c)
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{
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p[0] = c;
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p[1] = 0;
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}
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/// Put a unicode character in a screen cell.
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static inline int schar_from_char(char *p, int c)
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{
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int len = utf_char2bytes(c, p);
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p[len] = NUL;
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return len;
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}
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/// compare the contents of two screen cells.
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static inline int schar_cmp(char *sc1, char *sc2)
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{
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return strncmp(sc1, sc2, sizeof(schar_T));
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}
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/// copy the contents of screen cell `sc2` into cell `sc1`
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static inline void schar_copy(char *sc1, char *sc2)
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{
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xstrlcpy(sc1, sc2, sizeof(schar_T));
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}
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "grid.h.generated.h"
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#endif
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#endif // NVIM_GRID_H
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