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strings: Enable -Wconvert.

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This commit is contained in:
Scott Prager
2014-11-19 15:23:11 -05:00
parent ecf81c3f20
commit f75de5e671
4 changed files with 27 additions and 29 deletions
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1
src/nvim/CMakeLists.txt
View File

@@ -81,7 +81,6 @@ set(CONV_SOURCES
search.c
sha256.c
spell.c
strings.c
syntax.c
tag.c
term.c

4
src/nvim/digraph.c
View File

@@ -1813,10 +1813,10 @@ void ex_loadkeymap(exarg_T *eap)
if ((*p != '"') && (*p != NUL)) {
kmap_T *kp = GA_APPEND_VIA_PTR(kmap_T, &curbuf->b_kmap_ga);
s = skiptowhite(p);
kp->from = vim_strnsave(p, (int)(s - p));
kp->from = vim_strnsave(p, (size_t)(s - p));
p = skipwhite(s);
s = skiptowhite(p);
kp->to = vim_strnsave(p, (int)(s - p));
kp->to = vim_strnsave(p, (size_t)(s - p));
if ((STRLEN(kp->from) + STRLEN(kp->to) >= KMAP_LLEN)
|| (*kp->from == NUL)

2
src/nvim/os/env.c
View File

@@ -43,7 +43,7 @@ char *os_getenvname_at_index(size_t index)
if (str == NULL) {
return NULL;
}
int namesize = 0;
size_t namesize = 0;
while (str[namesize] != '=' && str[namesize] != NUL) {
namesize++;
}

49
src/nvim/strings.c
View File

@@ -62,7 +62,7 @@ char_u *vim_strsave(const char_u *string)
* The allocated memory always has size "len + 1", also when "string" is
* shorter.
*/
char_u *vim_strnsave(const char_u *string, int len)
char_u *vim_strnsave(const char_u *string, size_t len)
FUNC_ATTR_NONNULL_RET FUNC_ATTR_MALLOC FUNC_ATTR_NONNULL_ALL
{
return (char_u *)strncpy(xmallocz(len), (char *)string, len);
@@ -75,29 +75,27 @@ char_u *vim_strnsave(const char_u *string, int len)
char_u *vim_strsave_escaped(const char_u *string, const char_u *esc_chars)
FUNC_ATTR_NONNULL_RET FUNC_ATTR_MALLOC FUNC_ATTR_NONNULL_ALL
{
return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE);
return vim_strsave_escaped_ext(string, esc_chars, '\\', false);
}
/*
* Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape
* Same as vim_strsave_escaped(), but when "bsl" is true also escape
* characters where rem_backslash() would remove the backslash.
* Escape the characters with "cc".
*/
char_u *vim_strsave_escaped_ext(const char_u *string, const char_u *esc_chars,
int cc, int bsl)
char_u cc, bool bsl)
FUNC_ATTR_NONNULL_RET FUNC_ATTR_MALLOC FUNC_ATTR_NONNULL_ALL
{
unsigned length;
int l;
/*
* First count the number of backslashes required.
* Then allocate the memory and insert them.
*/
length = 1; /* count the trailing NUL */
size_t length = 1; // count the trailing NUL
for (const char_u *p = string; *p; p++) {
if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) {
length += l; /* count a multibyte char */
size_t l;
if (has_mbyte && (l = (size_t)(*mb_ptr2len)(p)) > 1) {
length += l; // count a multibyte char
p += l - 1;
continue;
}
@@ -109,8 +107,9 @@ char_u *vim_strsave_escaped_ext(const char_u *string, const char_u *esc_chars,
char_u *escaped_string = xmalloc(length);
char_u *p2 = escaped_string;
for (const char_u *p = string; *p; p++) {
if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) {
memmove(p2, p, (size_t)l);
size_t l;
if (has_mbyte && (l = (size_t)(*mb_ptr2len)(p)) > 1) {
memcpy(p2, p, l);
p2 += l;
p += l - 1; /* skip multibyte char */
continue;
@@ -225,7 +224,7 @@ char_u *vim_strsave_up(const char_u *string)
* Like vim_strnsave(), but make all characters uppercase.
* This uses ASCII lower-to-upper case translation, language independent.
*/
char_u *vim_strnsave_up(const char_u *string, int len)
char_u *vim_strnsave_up(const char_u *string, size_t len)
FUNC_ATTR_NONNULL_RET FUNC_ATTR_MALLOC FUNC_ATTR_NONNULL_ALL
{
char_u *p1 = vim_strnsave(string, len);
@@ -240,12 +239,12 @@ void vim_strup(char_u *p)
FUNC_ATTR_NONNULL_ALL
{
char_u *p2;
int c;
char_u c;
if (p != NULL) {
p2 = p;
while ((c = *p2) != NUL)
*p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20);
*p2++ = (char_u)((c < 'a' || c > 'z') ? c : c - 0x20);
}
}
@@ -272,8 +271,8 @@ char_u *strup_save(const char_u *orig)
int newl = utf_char2len(uc);
if (newl != l) {
// TODO(philix): use xrealloc() in strup_save()
char_u *s = xmalloc(STRLEN(res) + 1 + newl - l);
memmove(s, res, p - res);
char_u *s = xmalloc(STRLEN(res) + (size_t)(1 + newl - l));
memcpy(s, res, (size_t)(p - res));
STRCPY(s + (p - res) + newl, p + l);
p = s + (p - res);
free(res);
@@ -285,7 +284,7 @@ char_u *strup_save(const char_u *orig)
} else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
p += l; /* skip multi-byte character */
else {
*p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
*p = (char_u) TOUPPER_LOC(*p); // note that toupper() can be a macro
p++;
}
}
@@ -310,7 +309,7 @@ void copy_spaces(char_u *ptr, size_t count)
* Copy a character a number of times.
* Does not work for multi-byte characters!
*/
void copy_chars(char_u *ptr, size_t count, int c)
void copy_chars(char_u *ptr, size_t count, char_u c)
FUNC_ATTR_NONNULL_ALL
{
size_t i = count;
@@ -498,7 +497,7 @@ char_u *vim_strrchr(const char_u *string, int c)
* Vim has its own isspace() function, because on some machines isspace()
* can't handle characters above 128.
*/
int vim_isspace(int x)
bool vim_isspace(int x)
FUNC_ATTR_CONST
{
return (x >= 9 && x <= 13) || x == ' ';
@@ -523,10 +522,10 @@ void sort_strings(char_u **files, int count)
}
/*
* Return TRUE if string "s" contains a non-ASCII character (128 or higher).
* When "s" is NULL FALSE is returned.
* Return true if string "s" contains a non-ASCII character (128 or higher).
* When "s" is NULL false is returned.
*/
int has_non_ascii(const char_u *s)
bool has_non_ascii(const char_u *s)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE
{
const char_u *p;
@@ -534,8 +533,8 @@ int has_non_ascii(const char_u *s)
if (s != NULL)
for (p = s; *p != NUL; ++p)
if (*p >= 128)
return TRUE;
return FALSE;
return true;
return false;
}
/*