#include <stdio.h>
#include <stdint.h>
#include <wctype.h>
#include "nvim/vim.h"
#include "nvim/spell_defs.h"
#include "nvim/ascii.h"
#include "nvim/buffer.h"
#include "nvim/charset.h"
#include "nvim/ex_cmds2.h"
#include "nvim/fileio.h"
#include "nvim/memory.h"
#include "nvim/memline.h"
#include "nvim/misc1.h"
#include "nvim/option.h"
#include "nvim/os/os.h"
#include "nvim/path.h"
#include "nvim/regexp.h"
#include "nvim/screen.h"
#include "nvim/spell.h"
#include "nvim/spellfile.h"
#include "nvim/ui.h"
#include "nvim/undo.h"
#include <time.h>

Data Structures
struct	afffile_S

struct	affentry_S

struct	affheader_S

struct	compitem_S

struct	sblock_S

struct	wordnode_S

struct	spellinfo_S

Macros
#define	BY_NOFLAGS 0

#define	BY_INDEX 1

#define	BY_FLAGS 2

#define	BY_FLAGS2 3

#define	BY_SPECIAL BY_FLAGS2

#define	ZERO_FLAG 65009

#define	SAL_F0LLOWUP 1

#define	SAL_COLLAPSE 2

#define	SAL_REM_ACCENTS 4

#define	VIMSPELLMAGIC "VIMspell"

#define	VIMSPELLMAGICL (sizeof(VIMSPELLMAGIC) - 1)

#define	VIMSPELLVERSION 50

#define	SN_REGION 0

#define	SN_CHARFLAGS 1

#define	SN_MIDWORD 2

#define	SN_PREFCOND 3

#define	SN_REP 4

#define	SN_SAL 5

#define	SN_SOFO 6

#define	SN_MAP 7

#define	SN_COMPOUND 8

#define	SN_SYLLABLE 9

#define	SN_NOBREAK 10

#define	SN_SUGFILE 11

#define	SN_REPSAL 12

#define	SN_WORDS 13

#define	SN_NOSPLITSUGS 14

#define	SN_INFO 15

#define	SN_NOCOMPOUNDSUGS 16

#define	SN_END 255

#define	SNF_REQUIRED 1

#define	CF_WORD 0x01

#define	CF_UPPER 0x02

#define	MAXLINELEN 500

#define	AFT_CHAR 0

#define	AFT_LONG 1

#define	AFT_CAPLONG 2

#define	AFT_NUM 3

#define	AH_KEY_LEN 17

#define	HI2AH(hi) ((affheader_T *)(hi)->hi_key)

#define	HI2CI(hi) ((compitem_T *)(hi)->hi_key)

#define	SBLOCKSIZE 16000

#define	WN_MASK 0xffff

#define	HI2WN(hi) (wordnode_T *)((hi)->hi_key)

#define	SPELL_READ_BYTES(buf, n, fd, exit_code)

#define	SPELL_READ_NONNUL_BYTES(buf, n, fd, exit_code)

#define	SHARED_MASK 0x8000000

#define	PFX_FLAGS -256

#define	CONDIT_COMB 1

#define	CONDIT_CFIX 2

#define	CONDIT_SUF 4

#define	CONDIT_AFF 8

#define	MAXITEMCNT 30

Typedefs
typedef struct afffile_S	afffile_T

typedef struct affentry_S	affentry_T

typedef struct affheader_S	affheader_T

typedef struct compitem_S	compitem_T

typedef struct sblock_S	sblock_T

typedef struct wordnode_S	wordnode_T

typedef struct spellinfo_S	spellinfo_T

Functions
slang_T *	spell_load_file (char_u fname, char_u lang, slang_T *old_lp, bool silent)

void	suggest_load_files (void)

int	spell_check_msm (void)

void	ex_mkspell (exarg_T *eap)

void	ex_spell (exarg_T *eap)

void	spell_add_word (char_u *word, int len, int bad, int idx, bool undo)

Macro Definition Documentation

#define AFT_CAPLONG 2

#define AFT_CHAR 0

#define AFT_LONG 1

#define AFT_NUM 3

#define AH_KEY_LEN 17

#define BY_FLAGS 2

#define BY_FLAGS2 3

#define BY_INDEX 1

#define BY_NOFLAGS 0

#define BY_SPECIAL BY_FLAGS2

#define CF_UPPER 0x02

#define CF_WORD 0x01

#define CONDIT_AFF 8

#define CONDIT_CFIX 2

#define CONDIT_COMB 1

#define CONDIT_SUF 4

#define HI2AH ( hi ) ((affheader_T *)(hi)->hi_key)

#define HI2CI ( hi ) ((compitem_T *)(hi)->hi_key)

#define HI2WN ( hi ) (wordnode_T *)((hi)->hi_key)

#define MAXITEMCNT 30

#define MAXLINELEN 500

#define PFX_FLAGS -256

#define SAL_COLLAPSE 2

#define SAL_F0LLOWUP 1

#define SAL_REM_ACCENTS 4

#define SBLOCKSIZE 16000

#define SHARED_MASK 0x8000000

#define SN_CHARFLAGS 1

#define SN_COMPOUND 8

#define SN_END 255

#define SN_INFO 15

#define SN_MAP 7

#define SN_MIDWORD 2

#define SN_NOBREAK 10

#define SN_NOCOMPOUNDSUGS 16

#define SN_NOSPLITSUGS 14

#define SN_PREFCOND 3

#define SN_REGION 0

#define SN_REP 4

#define SN_REPSAL 12

#define SN_SAL 5

#define SN_SOFO 6

#define SN_SUGFILE 11

#define SN_SYLLABLE 9

#define SN_WORDS 13

#define SNF_REQUIRED 1

#define SPELL_READ_BYTES	(	buf,
		n,
		fd,
		exit_code
	)

Value:

do { \
      const size_t n__SPRB = (n); \
      FILE *const fd__SPRB = (fd); \
      char *const buf__SPRB = (buf); \
      const size_t read_bytes__SPRB = fread(buf__SPRB, 1, n__SPRB, fd__SPRB); \
      if (read_bytes__SPRB != n__SPRB) { \
        exit_code; \
        return feof(fd__SPRB) ? SP_TRUNCERROR : SP_OTHERERROR; \
      } \
    } while (0)

Read n bytes from fd to buf, returning on errors

Parameters

[out]	buf	Buffer to read to, must be at least n bytes long.
[in]	n	Amount of bytes to read.
	fd	FILE* to read from.
	exit_code	Code to run before returning.

Returns: Allows to proceed if everything is OK, returns SP_TRUNCERROR if there are not enough bytes, returns SP_OTHERERROR if reading failed.

#define SPELL_READ_NONNUL_BYTES	(	buf,
		n,
		fd,
		exit_code
	)

Value:

do { \
      const size_t n__SPRNB = (n); \
      FILE *const fd__SPRNB = (fd); \
      char *const buf__SPRNB = (buf); \
      SPELL_READ_BYTES(buf__SPRNB, n__SPRNB, fd__SPRNB, exit_code); \
      if (memchr(buf__SPRNB, NUL, (size_t)n__SPRNB)) { \
        exit_code; \
        return SP_FORMERROR; \
      } \
    } while (0)

Like SPELL_READ_BYTES, but also error out if NUL byte was read

Returns: Allows to proceed if everything is OK, returns SP_TRUNCERROR if there are not enough bytes, returns SP_OTHERERROR if reading failed, returns SP_FORMERROR if read out a NUL byte.

#define VIMSPELLMAGIC "VIMspell"

#define VIMSPELLMAGICL (sizeof(VIMSPELLMAGIC) - 1)

#define VIMSPELLVERSION 50

#define WN_MASK 0xffff

#define ZERO_FLAG 65009