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-rwxr-xr-xsrc/nvim/CMakeLists.txt1
-rw-r--r--src/nvim/mbyte.c88
2 files changed, 44 insertions, 45 deletions
diff --git a/src/nvim/CMakeLists.txt b/src/nvim/CMakeLists.txt
index 94b88da891..e337dc17cb 100755
--- a/src/nvim/CMakeLists.txt
+++ b/src/nvim/CMakeLists.txt
@@ -159,7 +159,6 @@ list(REMOVE_ITEM NVIM_SOURCES ${to_remove})
# Legacy files that do not yet pass -Wconversion.
set(CONV_SOURCES
lua/treesitter.c
- mbyte.c
regexp.c
screen.c
search.c
diff --git a/src/nvim/mbyte.c b/src/nvim/mbyte.c
index a9792cf1b9..cf4ac27d1a 100644
--- a/src/nvim/mbyte.c
+++ b/src/nvim/mbyte.c
@@ -551,7 +551,7 @@ size_t mb_string2cells(const char *str)
size_t clen = 0;
for (const char_u *p = (char_u *)str; *p != NUL; p += utfc_ptr2len((char *)p)) {
- clen += utf_ptr2cells((char *)p);
+ clen += (size_t)utf_ptr2cells((char *)p);
}
return clen;
@@ -569,8 +569,8 @@ size_t mb_string2cells_len(const char *str, size_t size)
size_t clen = 0;
for (const char_u *p = (char_u *)str; *p != NUL && p < (char_u *)str + size;
- p += utfc_ptr2len_len(p, size + (p - (char_u *)str))) {
- clen += utf_ptr2cells((char *)p);
+ p += utfc_ptr2len_len(p, (int)size + (int)(p - (char_u *)str))) {
+ clen += (size_t)utf_ptr2cells((char *)p);
}
return clen;
@@ -994,37 +994,37 @@ int utf_char2len(const int c)
int utf_char2bytes(const int c, char *const buf)
{
if (c < 0x80) { // 7 bits
- buf[0] = c;
+ buf[0] = (char)c;
return 1;
} else if (c < 0x800) { // 11 bits
- buf[0] = 0xc0 + ((unsigned)c >> 6);
- buf[1] = 0x80 + (c & 0x3f);
+ buf[0] = (char)(0xc0 + ((unsigned)c >> 6));
+ buf[1] = (char)(0x80 + ((unsigned)c & 0x3f));
return 2;
} else if (c < 0x10000) { // 16 bits
- buf[0] = 0xe0 + ((unsigned)c >> 12);
- buf[1] = 0x80 + (((unsigned)c >> 6) & 0x3f);
- buf[2] = 0x80 + (c & 0x3f);
+ buf[0] = (char)(0xe0 + ((unsigned)c >> 12));
+ buf[1] = (char)(0x80 + (((unsigned)c >> 6) & 0x3f));
+ buf[2] = (char)(0x80 + ((unsigned)c & 0x3f));
return 3;
} else if (c < 0x200000) { // 21 bits
- buf[0] = 0xf0 + ((unsigned)c >> 18);
- buf[1] = 0x80 + (((unsigned)c >> 12) & 0x3f);
- buf[2] = 0x80 + (((unsigned)c >> 6) & 0x3f);
- buf[3] = 0x80 + (c & 0x3f);
+ buf[0] = (char)(0xf0 + ((unsigned)c >> 18));
+ buf[1] = (char)(0x80 + (((unsigned)c >> 12) & 0x3f));
+ buf[2] = (char)(0x80 + (((unsigned)c >> 6) & 0x3f));
+ buf[3] = (char)(0x80 + ((unsigned)c & 0x3f));
return 4;
} else if (c < 0x4000000) { // 26 bits
- buf[0] = 0xf8 + ((unsigned)c >> 24);
- buf[1] = 0x80 + (((unsigned)c >> 18) & 0x3f);
- buf[2] = 0x80 + (((unsigned)c >> 12) & 0x3f);
- buf[3] = 0x80 + (((unsigned)c >> 6) & 0x3f);
- buf[4] = 0x80 + (c & 0x3f);
+ buf[0] = (char)(0xf8 + ((unsigned)c >> 24));
+ buf[1] = (char)(0x80 + (((unsigned)c >> 18) & 0x3f));
+ buf[2] = (char)(0x80 + (((unsigned)c >> 12) & 0x3f));
+ buf[3] = (char)(0x80 + (((unsigned)c >> 6) & 0x3f));
+ buf[4] = (char)(0x80 + ((unsigned)c & 0x3f));
return 5;
} else { // 31 bits
- buf[0] = 0xfc + ((unsigned)c >> 30);
- buf[1] = 0x80 + (((unsigned)c >> 24) & 0x3f);
- buf[2] = 0x80 + (((unsigned)c >> 18) & 0x3f);
- buf[3] = 0x80 + (((unsigned)c >> 12) & 0x3f);
- buf[4] = 0x80 + (((unsigned)c >> 6) & 0x3f);
- buf[5] = 0x80 + (c & 0x3f);
+ buf[0] = (char)(0xfc + ((unsigned)c >> 30));
+ buf[1] = (char)(0x80 + (((unsigned)c >> 24) & 0x3f));
+ buf[2] = (char)(0x80 + (((unsigned)c >> 18) & 0x3f));
+ buf[3] = (char)(0x80 + (((unsigned)c >> 12) & 0x3f));
+ buf[4] = (char)(0x80 + (((unsigned)c >> 6) & 0x3f));
+ buf[5] = (char)(0x80 + ((unsigned)c & 0x3f));
return 6;
}
}
@@ -1251,7 +1251,7 @@ int mb_toupper(int a)
#if defined(__STDC_ISO_10646__)
// If towupper() is available and handles Unicode, use it.
if (!(cmp_flags & CMP_INTERNAL)) {
- return towupper(a);
+ return (int)towupper((wint_t)a);
}
#endif
@@ -1282,7 +1282,7 @@ int mb_tolower(int a)
#if defined(__STDC_ISO_10646__)
// If towlower() is available and handles Unicode, use it.
if (!(cmp_flags & CMP_INTERNAL)) {
- return towlower(a);
+ return (int)towlower((wint_t)a);
}
#endif
@@ -1347,10 +1347,10 @@ static int utf_strnicmp(const char_u *s1, const char_u *s2, size_t n1, size_t n2
// to fold just one character to determine the result of comparison.
if (c1 != -1 && c2 == -1) {
- n1 = utf_char2bytes(utf_fold(c1), (char *)buffer);
+ n1 = (size_t)utf_char2bytes(utf_fold(c1), (char *)buffer);
s1 = (char_u *)buffer;
} else if (c2 != -1 && c1 == -1) {
- n2 = utf_char2bytes(utf_fold(c2), (char *)buffer);
+ n2 = (size_t)utf_char2bytes(utf_fold(c2), (char *)buffer);
s2 = (char_u *)buffer;
}
@@ -1487,7 +1487,7 @@ void mb_utflen(const char_u *s, size_t len, size_t *codepoints, size_t *codeunit
size_t count = 0, extra = 0;
size_t clen;
for (size_t i = 0; i < len && s[i] != NUL; i += clen) {
- clen = utf_ptr2len_len(s + i, len - i);
+ clen = (size_t)utf_ptr2len_len(s + i, (int)(len - i));
// NB: gets the byte value of invalid sequence bytes.
// we only care whether the char fits in the BMP or not
int c = (clen > 1) ? utf_ptr2char((char *)s + i) : s[i];
@@ -1509,7 +1509,7 @@ ssize_t mb_utf_index_to_bytes(const char_u *s, size_t len, size_t index, bool us
return 0;
}
for (i = 0; i < len && s[i] != NUL; i += clen) {
- clen = utf_ptr2len_len(s + i, len - i);
+ clen = (size_t)utf_ptr2len_len(s + i, (int)(len - i));
// NB: gets the byte value of invalid sequence bytes.
// we only care whether the char fits in the BMP or not
int c = (clen > 1) ? utf_ptr2char((char *)s + i) : s[i];
@@ -1518,7 +1518,7 @@ ssize_t mb_utf_index_to_bytes(const char_u *s, size_t len, size_t index, bool us
count++;
}
if (count >= index) {
- return i + clen;
+ return (ssize_t)(i + clen);
}
}
return -1;
@@ -2165,7 +2165,7 @@ char_u *enc_canonize(char_u *enc) FUNC_ATTR_NONNULL_RET
if (*s == '_') {
*p++ = '-';
} else {
- *p++ = TOLOWER_ASC(*s);
+ *p++ = (char_u)TOLOWER_ASC(*s);
}
}
*p = NUL;
@@ -2269,8 +2269,8 @@ char_u *enc_locale(void)
&& !isalnum((int)p[4]) && p[4] != '-' && p[-3] == '_') {
// Copy "XY.EUC" to "euc-XY" to buf[10].
memmove(buf, "euc-", 4);
- buf[4] = (ASCII_ISALNUM(p[-2]) ? TOLOWER_ASC(p[-2]) : 0);
- buf[5] = (ASCII_ISALNUM(p[-1]) ? TOLOWER_ASC(p[-1]) : 0);
+ buf[4] = (char)(ASCII_ISALNUM(p[-2]) ? TOLOWER_ASC(p[-2]) : 0);
+ buf[5] = (char)(ASCII_ISALNUM(p[-1]) ? TOLOWER_ASC(p[-1]) : 0);
buf[6] = NUL;
} else {
s = p + 1;
@@ -2282,7 +2282,7 @@ enc_locale_copy_enc:
if (s[i] == '_' || s[i] == '-') {
buf[i] = '-';
} else if (ASCII_ISALNUM((uint8_t)s[i])) {
- buf[i] = TOLOWER_ASC(s[i]);
+ buf[i] = (char)TOLOWER_ASC(s[i]);
} else {
break;
}
@@ -2406,14 +2406,14 @@ static char_u *iconv_string(const vimconv_T *const vcp, char_u *str, size_t slen
}
l = utfc_ptr2len_len((const char_u *)from, (int)fromlen);
from += l;
- fromlen -= l;
+ fromlen -= (size_t)l;
} else if (ICONV_ERRNO != ICONV_E2BIG) {
// conversion failed
XFREE_CLEAR(result);
break;
}
// Not enough room or skipping illegal sequence.
- done = to - (char *)result;
+ done = (size_t)(to - (char *)result);
}
if (resultlenp != NULL && result != NULL) {
@@ -2550,10 +2550,10 @@ char_u *string_convert_ext(const vimconv_T *const vcp, char_u *ptr, size_t *lenp
for (size_t i = 0; i < len; ++i) {
c = ptr[i];
if (c < 0x80) {
- *d++ = c;
+ *d++ = (char_u)c;
} else {
- *d++ = 0xc0 + ((unsigned)c >> 6);
- *d++ = 0x80 + (c & 0x3f);
+ *d++ = (char_u)(0xc0 + (char_u)((unsigned)c >> 6));
+ *d++ = (char_u)(0x80 + (c & 0x3f));
}
}
*d = NUL;
@@ -2597,8 +2597,8 @@ char_u *string_convert_ext(const vimconv_T *const vcp, char_u *ptr, size_t *lenp
case CONV_TO_LATIN9: // utf-8 to latin9 conversion
retval = xmalloc(len + 1);
d = retval;
- for (size_t i = 0; i < len; ++i) {
- l = utf_ptr2len_len(ptr + i, len - i);
+ for (size_t i = 0; i < len; i++) {
+ l = utf_ptr2len_len(ptr + i, (int)(len - i));
if (l == 0) {
*d++ = NUL;
} else if (l == 1) {
@@ -2648,7 +2648,7 @@ char_u *string_convert_ext(const vimconv_T *const vcp, char_u *ptr, size_t *lenp
}
if (!utf_iscomposing(c)) { // skip composing chars
if (c < 0x100) {
- *d++ = c;
+ *d++ = (char_u)c;
} else if (vcp->vc_fail) {
xfree(retval);
return NULL;
@@ -2659,7 +2659,7 @@ char_u *string_convert_ext(const vimconv_T *const vcp, char_u *ptr, size_t *lenp
}
}
}
- i += l - 1;
+ i += (size_t)l - 1;
}
}
*d = NUL;