1 | #ifndef NVIM_CHARSET_H |
2 | #define NVIM_CHARSET_H |
3 | |
4 | #include "nvim/types.h" |
5 | #include "nvim/pos.h" |
6 | #include "nvim/buffer_defs.h" |
7 | #include "nvim/eval/typval.h" |
8 | #include "nvim/option_defs.h" |
9 | |
10 | /// Return the folded-case equivalent of the given character |
11 | /// |
12 | /// @param[in] c Character to transform. |
13 | /// |
14 | /// @return Folded variant. |
15 | #define CH_FOLD(c) \ |
16 | utf_fold((sizeof(c) == sizeof(char)) \ |
17 | ?((int)(uint8_t)(c)) \ |
18 | :((int)(c))) |
19 | |
20 | /// Flags for vim_str2nr() |
21 | typedef enum { |
22 | STR2NR_DEC = 0, |
23 | STR2NR_BIN = (1 << 0), ///< Allow binary numbers. |
24 | STR2NR_OCT = (1 << 1), ///< Allow octal numbers. |
25 | STR2NR_HEX = (1 << 2), ///< Allow hexadecimal numbers. |
26 | /// Force one of the above variants. |
27 | /// |
28 | /// STR2NR_FORCE|STR2NR_DEC is actually not different from supplying zero |
29 | /// as flags, but still present for completeness. |
30 | STR2NR_FORCE = (1 << 3), |
31 | /// Recognize all formats vim_str2nr() can recognize. |
32 | STR2NR_ALL = STR2NR_BIN | STR2NR_OCT | STR2NR_HEX, |
33 | } ChStr2NrFlags; |
34 | |
35 | #ifdef INCLUDE_GENERATED_DECLARATIONS |
36 | # include "charset.h.generated.h" |
37 | #endif |
38 | |
39 | static inline bool vim_isbreak(int c) |
40 | REAL_FATTR_CONST |
41 | REAL_FATTR_ALWAYS_INLINE; |
42 | |
43 | /// Check if `c` is one of the characters in 'breakat'. |
44 | /// Used very often if 'linebreak' is set |
45 | static inline bool vim_isbreak(int c) |
46 | { |
47 | return breakat_flags[(char_u)c]; |
48 | } |
49 | #endif // NVIM_CHARSET_H |
50 | |