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#pragma once
#include <stdbool.h>
#include <stdint.h>
#include "nvim/func_attr.h"
#include "nvim/option_vars.h"
#include "nvim/strings.h" // IWYU pragma: keep
/// Return the folded-case equivalent of the given character
///
/// @param[in] c Character to transform.
///
/// @return Folded variant.
#define CH_FOLD(c) \
utf_fold((sizeof(c) == sizeof(char)) \
? ((int)(uint8_t)(c)) \
: ((int)(c)))
/// Flags for vim_str2nr()
typedef enum {
STR2NR_DEC = 0,
STR2NR_BIN = (1 << 0), ///< Allow binary numbers.
STR2NR_OCT = (1 << 1), ///< Allow octal numbers.
STR2NR_HEX = (1 << 2), ///< Allow hexadecimal numbers.
STR2NR_OOCT = (1 << 3), ///< Octal with prefix "0o": 0o777
/// Force one of the above variants.
///
/// STR2NR_FORCE|STR2NR_DEC is actually not different from supplying zero
/// as flags, but still present for completeness.
///
/// STR2NR_FORCE|STR2NR_OCT|STR2NR_OOCT is the same as STR2NR_FORCE|STR2NR_OCT
/// or STR2NR_FORCE|STR2NR_OOCT.
STR2NR_FORCE = (1 << 7),
/// Recognize all formats vim_str2nr() can recognize.
STR2NR_ALL = STR2NR_BIN | STR2NR_OCT | STR2NR_HEX | STR2NR_OOCT,
/// Disallow octals numbers without the 0o prefix.
STR2NR_NO_OCT = STR2NR_BIN | STR2NR_HEX | STR2NR_OOCT,
STR2NR_QUOTE = (1 << 4), ///< Ignore embedded single quotes.
} ChStr2NrFlags;
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "charset.h.generated.h"
#endif
static inline bool vim_isbreak(int c)
REAL_FATTR_CONST
REAL_FATTR_ALWAYS_INLINE;
/// Check if `c` is one of the characters in 'breakat'.
/// Used very often if 'linebreak' is set
static inline bool vim_isbreak(int c)
{
return breakat_flags[(uint8_t)c];
}
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