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core: remove unneeded casts

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This commit is contained in:
Sébastien Helleu
2022-12-19 13:01:33 +01:00
parent 267313304e
commit 95286c1eb3
1 changed files with 21 additions and 17 deletions
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src/core/wee-utf8.c
+21 -17
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@@ -199,28 +199,32 @@ utf8_prev_char (const char *string_start, const char *string)
/* UTF-8, at least 2 bytes */
string--;
if (string < string_start)
return (char *)string + 1;
return string + 1;
if (((unsigned char)(string[0]) & 0xC0) == 0x80)
{
/* UTF-8, at least 3 bytes */
string--;
if (string < string_start)
return (char *)string + 1;
return string + 1;
if (((unsigned char)(string[0]) & 0xC0) == 0x80)
{
/* UTF-8, 4 bytes */
string--;
if (string < string_start)
return (char *)string + 1;
return (char *)string;
return string + 1;
return string;
}
else
return (char *)string;
{
return string;
}
}
else
return (char *)string;
{
return string;
}
}
return (char *)string;
return string;
}
/*
@@ -239,31 +243,31 @@ utf8_next_char (const char *string)
if (((unsigned char)(string[0]) & 0xE0) == 0xC0)
{
if (!string[1])
return (char *)string + 1;
return (char *)string + 2;
return string + 1;
return string + 2;
}
/* UTF-8, 3 bytes: 1110vvvv 10vvvvvv 10vvvvvv */
else if (((unsigned char)(string[0]) & 0xF0) == 0xE0)
{
if (!string[1])
return (char *)string + 1;
return string + 1;
if (!string[2])
return (char *)string + 2;
return (char *)string + 3;
return string + 2;
return string + 3;
}
/* UTF-8, 4 bytes: 11110vvv 10vvvvvv 10vvvvvv 10vvvvvv */
else if (((unsigned char)(string[0]) & 0xF8) == 0xF0)
{
if (!string[1])
return (char *)string + 1;
return string + 1;
if (!string[2])
return (char *)string + 2;
return string + 2;
if (!string[3])
return (char *)string + 3;
return (char *)string + 4;
return string + 3;
return string + 4;
}
/* UTF-8, 1 byte: 0vvvvvvv */
return (char *)string + 1;
return string + 1;
}
/*