19 #define PBYTE(lp, c) (*(ml_get_buf(curbuf, (lp).lnum, TRUE) + (lp).col) = (c))  argument
67 #  define TOUPPER_LOC(c)	toupper_tab[(c) & 255]  argument
68 #  define TOLOWER_LOC(c)	tolower_tab[(c) & 255]  argument
71 #  define TOUPPER_LOC(c)	(islower(c) ? toupper(c) : (c))  argument
72 #  define TOLOWER_LOC(c)	(isupper(c) ? tolower(c) : (c))  argument
81 # define TOUPPER_ASC(c)	(islower(c) ? toupper(c) : (c))  argument
82 # define TOLOWER_ASC(c)	(isupper(c) ? tolower(c) : (c))  argument
84 # define TOUPPER_ASC(c)	(((c) < 'a' || (c) > 'z') ? (c) : (c) - ('a' - 'A'))  argument
85 # define TOLOWER_ASC(c)	(((c) < 'A' || (c) > 'Z') ? (c) : (c) + ('a' - 'A'))  argument
92 #define MB_ISLOWER(c)	vim_islower(c)  argument
93 #define MB_ISUPPER(c)	vim_isupper(c)  argument
94 #define MB_TOLOWER(c)	vim_tolower(c)  argument
95 #define MB_TOUPPER(c)	vim_toupper(c)  argument
96 #define MB_CASEFOLD(c)	(enc_utf8 ? utf_fold(c) : MB_TOLOWER(c))  argument
101 #define VIM_ISDIGIT(c) ((unsigned)(c) - '0' < 10)  argument
106 # define ASCII_ISALPHA(c) isalpha(c)  argument
107 # define ASCII_ISALNUM(c) isalnum(c)  argument
108 # define ASCII_ISLOWER(c) islower(c)  argument
109 # define ASCII_ISUPPER(c) isupper(c)  argument
111 # define ASCII_ISLOWER(c) ((unsigned)(c) - 'a' < 26)  argument
112 # define ASCII_ISUPPER(c) ((unsigned)(c) - 'A' < 26)  argument
113 # define ASCII_ISALPHA(c) (ASCII_ISUPPER(c) || ASCII_ISLOWER(c))  argument
114 # define ASCII_ISALNUM(c) (ASCII_ISALPHA(c) || VIM_ISDIGIT(c))  argument
129 # define LANGMAP_ADJUST(c, condition) \  argument
144 # define LANGMAP_ADJUST(c, condition) // nop  argument
151 #define VIM_ISBREAK(c) ((c) < 256 && breakat_flags[(char_u)(c)])  argument
253 #define MB_CHAR2LEN(c)	    (has_mbyte ? mb_char2len(c) : 1)  argument
255 #define MB_CHAR2BYTES(c, b) do { if (has_mbyte) (b) += (*mb_char2bytes)((c), (b)); else *(b)++ = (c…  argument