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Code

[utf] const

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This commit is contained in:
Witold Filipczyk 2022-01-31 16:28:56 +01:00
parent b982bd9abf
commit 57ebe52948
2 changed files with 5 additions and 4 deletions
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5
src/intl/charsets.c
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@ -328,9 +328,10 @@ utf8_prevchar(char *current, int pos, char *start)
/* Count number of standard terminal cells needed for displaying UTF-8 /* Count number of standard terminal cells needed for displaying UTF-8
* character. */ * character. */
int int
utf8_char2cells(char *utf8_char, char *end) utf8_char2cells(const char *utf8_char_const, char *end)
{ {
unicode_val_T u; unicode_val_T u;
char *utf8_char = (char *)utf8_char_const;
if (end == NULL) if (end == NULL)
end = strchr(utf8_char, '\0'); end = strchr(utf8_char, '\0');
@ -346,7 +347,7 @@ utf8_char2cells(char *utf8_char, char *end)
/* Count number of standard terminal cells needed for displaying string /* Count number of standard terminal cells needed for displaying string
* with UTF-8 characters. */ * with UTF-8 characters. */
int int
utf8_ptr2cells(char *string, char *end) utf8_ptr2cells(const char *string, char *end)
{ {
int charlen, cell, cells = 0; int charlen, cell, cells = 0;

4
src/intl/charsets.h
View File

@ -136,8 +136,8 @@ char *encode_utf8(unicode_val_T);
#ifdef CONFIG_UTF8 #ifdef CONFIG_UTF8
char *utf8_prevchar(char *, int, char *); char *utf8_prevchar(char *, int, char *);
int utf8charlen(const char *); int utf8charlen(const char *);
int utf8_char2cells(char *, char *); int utf8_char2cells(const char *, char *);
int utf8_ptr2cells(char *, char *); int utf8_ptr2cells(const char *, char *);
int utf8_ptr2chars(char *, char *); int utf8_ptr2chars(char *, char *);
int utf8_cells2bytes(char *, int, char *); int utf8_cells2bytes(char *, int, char *);
/* How utf8_step_forward and utf8_step_backward count steps. */ /* How utf8_step_forward and utf8_step_backward count steps. */