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new curly bracket coding convention

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This commit is contained in:
cozis
2022-04-04 00:07:33 +02:00
parent 29e80c6319
commit 07137b50c6
28 changed files with 4036 additions and 4059 deletions
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src/utils/utf8.c
+111 -111
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@@ -60,46 +60,46 @@
int utf8_sequence_from_utf32_codepoint(char *utf8_data, int nbytes, uint32_t utf32_code)
{
if(utf32_code < 128)
{
if(nbytes < 1)
return -1;
{
if(nbytes < 1)
return -1;
utf8_data[0] = utf32_code;
return 1;
}
utf8_data[0] = utf32_code;
return 1;
}
if(utf32_code < 2048)
{
if(nbytes < 2)
return -1;
{
if(nbytes < 2)
return -1;
utf8_data[0] = 0xc0 | (utf32_code >> 6);
utf8_data[1] = 0x80 | (utf32_code & 0x3f);
return 2;
}
utf8_data[0] = 0xc0 | (utf32_code >> 6);
utf8_data[1] = 0x80 | (utf32_code & 0x3f);
return 2;
}
if(utf32_code < 65536)
{
if(nbytes < 3)
return -1;
{
if(nbytes < 3)
return -1;
utf8_data[0] = 0xe0 | (utf32_code >> 12);
utf8_data[1] = 0x80 | ((utf32_code >> 6) & 0x3f);
utf8_data[2] = 0x80 | (utf32_code & 0x3f);
return 3;
}
utf8_data[0] = 0xe0 | (utf32_code >> 12);
utf8_data[1] = 0x80 | ((utf32_code >> 6) & 0x3f);
utf8_data[2] = 0x80 | (utf32_code & 0x3f);
return 3;
}
if(utf32_code <= 0x10ffff)
{
if(nbytes < 4)
return -1;
{
if(nbytes < 4)
return -1;
utf8_data[0] = 0xf0 | (utf32_code >> 18);
utf8_data[1] = 0x80 | ((utf32_code >> 12) & 0x3f);
utf8_data[2] = 0x80 | ((utf32_code >> 6) & 0x3f);
utf8_data[3] = 0x80 | (utf32_code & 0x3f);
return 4;
}
utf8_data[0] = 0xf0 | (utf32_code >> 18);
utf8_data[1] = 0x80 | ((utf32_code >> 12) & 0x3f);
utf8_data[2] = 0x80 | ((utf32_code >> 6) & 0x3f);
utf8_data[3] = 0x80 | (utf32_code & 0x3f);
return 4;
}
// Code is out of range for UTF-8.
return -1;
@@ -148,71 +148,71 @@ int utf8_sequence_to_utf32_codepoint(const char *utf8_data, int nbytes, uint32_t
return -1;
if(utf8_data[0] & 0x80)
{
// May be UTF-8.
{
// May be UTF-8.
if((unsigned char) utf8_data[0] >= 0xF0)
{
// 4 bytes.
// 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
if((unsigned char) utf8_data[0] >= 0xF0)
{
// 4 bytes.
// 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
if(nbytes < 4)
return -1;
if(nbytes < 4)
return -1;
uint32_t temp
= (((uint32_t) utf8_data[0] & 0x07) << 18)
| (((uint32_t) utf8_data[1] & 0x3f) << 12)
| (((uint32_t) utf8_data[2] & 0x3f) << 6)
| (((uint32_t) utf8_data[3] & 0x3f));
uint32_t temp
= (((uint32_t) utf8_data[0] & 0x07) << 18)
| (((uint32_t) utf8_data[1] & 0x3f) << 12)
| (((uint32_t) utf8_data[2] & 0x3f) << 6)
| (((uint32_t) utf8_data[3] & 0x3f));
if(temp > 0x10ffff)
return -1;
if(temp > 0x10ffff)
return -1;
*utf32_code = temp;
return 4;
}
*utf32_code = temp;
return 4;
}
if((unsigned char) utf8_data[0] >= 0xE0)
{
// 3 bytes.
// 1110xxxx 10xxxxxx 10xxxxxx
{
// 3 bytes.
// 1110xxxx 10xxxxxx 10xxxxxx
if(nbytes < 3)
return -1;
if(nbytes < 3)
return -1;
uint32_t temp
= (((uint32_t) utf8_data[0] & 0x0f) << 12)
| (((uint32_t) utf8_data[1] & 0x3f) << 6)
| (((uint32_t) utf8_data[2] & 0x3f));
if(temp > 0x10ffff)
return -1;
uint32_t temp
= (((uint32_t) utf8_data[0] & 0x0f) << 12)
| (((uint32_t) utf8_data[1] & 0x3f) << 6)
| (((uint32_t) utf8_data[2] & 0x3f));
if(temp > 0x10ffff)
return -1;
*utf32_code = temp;
return 3;
}
*utf32_code = temp;
return 3;
}
if((unsigned char) utf8_data[0] >= 0xC0)
{
// 2 bytes.
// 110xxxxx 10xxxxxx
{
// 2 bytes.
// 110xxxxx 10xxxxxx
if(nbytes < 2)
return -1;
if(nbytes < 2)
return -1;
*utf32_code
= (((uint32_t) utf8_data[0] & 0x1f) << 6)
| (((uint32_t) utf8_data[1] & 0x3f));
*utf32_code
= (((uint32_t) utf8_data[0] & 0x1f) << 6)
| (((uint32_t) utf8_data[1] & 0x3f));
assert(*utf32_code <= 0x10ffff);
return 2;
}
assert(*utf32_code <= 0x10ffff);
return 2;
}
// 1 byte
// 10xxxxxx
*utf32_code = (uint32_t) utf8_data[0] & 0x3f;
return 1;
}
// 1 byte
// 10xxxxxx
*utf32_code = (uint32_t) utf8_data[0] & 0x3f;
return 1;
}
// It's ASCII
// 0xxxxxxx
@@ -255,40 +255,40 @@ int utf8_strlen(const char *utf8_data, int nbytes)
int i = 0;
while(i < nbytes)
{
{
#if ASSUME_ASCII
{
int ASCII_start = i;
{
int ASCII_start = i;
// Skip through ASCII
while(i < nbytes && (utf8_data[i] & 0x80) == 0)
i += 1;
// Skip through ASCII
while(i < nbytes && (utf8_data[i] & 0x80) == 0)
i += 1;
int ASCII_end = i;
int ASCII_end = i;
len += (ASCII_end - ASCII_start);
len += (ASCII_end - ASCII_start);
// Either we scanned through all of the
// string, or we encountered some unicode.
// Either we scanned through all of the
// string, or we encountered some unicode.
if(i == nbytes)
// String ended.
break;
}
if(i == nbytes)
// String ended.
break;
}
#endif
// Found unicode.
{
int n = utf8_sequence_to_utf32_codepoint(utf8_data + i, nbytes - i, NULL);
// Found unicode.
{
int n = utf8_sequence_to_utf32_codepoint(utf8_data + i, nbytes - i, NULL);
if(n < 1)
return -1;
if(n < 1)
return -1;
i += n;
len += 1;
}
i += n;
len += 1;
}
}
return len;
}
@@ -347,11 +347,11 @@ int utf8_prev(const char *utf8_data, int nbytes, int idx, uint32_t *utf32_code)
// to go faster.
if((utf8_data[tail] & 0x80) == 0)
{
if(utf32_code)
*utf32_code = utf8_data[tail];
return tail;
}
{
if(utf32_code)
*utf32_code = utf8_data[tail];
return tail;
}
}
#endif
@@ -362,11 +362,11 @@ int utf8_prev(const char *utf8_data, int nbytes, int idx, uint32_t *utf32_code)
idx -= 1;
if(idx == -1)
{
// No head sequence byte was found,
// so this isn't valid UTF-8.
return -1;
}
{
// No head sequence byte was found,
// so this isn't valid UTF-8.
return -1;
}
// The index of the head byte.
int head = idx;