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-rw-r--r--src/basic/escape.c12
-rw-r--r--src/basic/extract-word.c2
-rw-r--r--src/basic/json.c4
-rw-r--r--src/basic/string-util.c4
-rw-r--r--src/basic/utf8.c35
-rw-r--r--src/basic/utf8.h13
6 files changed, 37 insertions, 33 deletions
diff --git a/src/basic/escape.c b/src/basic/escape.c
index add0d7795b..5cb8287b61 100644
--- a/src/basic/escape.c
+++ b/src/basic/escape.c
@@ -226,7 +226,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode
int a[8];
unsigned i;
- uint32_t c;
+ char32_t c;
if (length != (size_t) -1 && length < 9)
return -EINVAL;
@@ -237,8 +237,8 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode
return a[i];
}
- c = ((uint32_t) a[0] << 28U) | ((uint32_t) a[1] << 24U) | ((uint32_t) a[2] << 20U) | ((uint32_t) a[3] << 16U) |
- ((uint32_t) a[4] << 12U) | ((uint32_t) a[5] << 8U) | ((uint32_t) a[6] << 4U) | (uint32_t) a[7];
+ c = (a[0] << 28U) | (a[1] << 24U) | (a[2] << 20U) | (a[3] << 16U) |
+ (a[4] << 12U) | (a[5] << 8U) | (a[6] << 4U) | (a[7] << 0U);
/* Don't allow 0 chars */
if (c == 0)
@@ -272,7 +272,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode
case '7': {
/* octal encoding */
int a, b, c;
- uint32_t m;
+ char32_t m;
if (length != (size_t) -1 && length < 3)
return -EINVAL;
@@ -294,7 +294,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode
return -EINVAL;
/* Don't allow bytes above 255 */
- m = ((uint32_t) a << 6U) | ((uint32_t) b << 3U) | (uint32_t) c;
+ m = (a << 6U) | (b << 3U) | (char32_t) c;
if (m > 255)
return -EINVAL;
@@ -331,7 +331,7 @@ int cunescape_length_with_prefix(const char *s, size_t length, const char *prefi
for (f = s, t = r + pl; f < s + length; f++) {
size_t remaining;
- uint32_t u;
+ char32_t u;
char c;
int k;
diff --git a/src/basic/extract-word.c b/src/basic/extract-word.c
index c0f9394fad..63dedf612c 100644
--- a/src/basic/extract-word.c
+++ b/src/basic/extract-word.c
@@ -99,7 +99,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
}
if (flags & EXTRACT_CUNESCAPE) {
- uint32_t u;
+ char32_t u;
r = cunescape_one(*p, (size_t) -1, &c, &u);
if (r < 0) {
diff --git a/src/basic/json.c b/src/basic/json.c
index 716705e5ff..a22bc865a7 100644
--- a/src/basic/json.c
+++ b/src/basic/json.c
@@ -319,7 +319,7 @@ static int json_parse_string(const char **p, char **ret) {
else if (*c == 't')
ch = '\t';
else if (*c == 'u') {
- uint16_t x;
+ char16_t x;
int r;
r = unhex_ucs2(c + 1, &x);
@@ -332,7 +332,7 @@ static int json_parse_string(const char **p, char **ret) {
return -ENOMEM;
if (!utf16_is_surrogate(x))
- n += utf8_encode_unichar(s + n, x);
+ n += utf8_encode_unichar(s + n, (char32_t) x);
else if (utf16_is_trailing_surrogate(x))
return -EINVAL;
else {
diff --git a/src/basic/string-util.c b/src/basic/string-util.c
index 63b9b79df9..4583a3ce2e 100644
--- a/src/basic/string-util.c
+++ b/src/basic/string-util.c
@@ -413,7 +413,7 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne
k = 0;
for (i = s; k < x && i < s + old_length; i = utf8_next_char(i)) {
- int c;
+ char32_t c;
c = utf8_encoded_to_unichar(i);
if (c < 0)
@@ -425,7 +425,7 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne
x ++;
for (j = s + old_length; k < new_length && j > i; ) {
- int c;
+ char32_t c;
j = utf8_prev_char(j);
c = utf8_encoded_to_unichar(j);
diff --git a/src/basic/utf8.c b/src/basic/utf8.c
index 7600d99903..cc041d5b34 100644
--- a/src/basic/utf8.c
+++ b/src/basic/utf8.c
@@ -54,7 +54,7 @@
#include "utf8.h"
#include "util.h"
-bool unichar_is_valid(uint32_t ch) {
+bool unichar_is_valid(char32_t ch) {
if (ch >= 0x110000) /* End of unicode space */
return false;
@@ -68,7 +68,7 @@ bool unichar_is_valid(uint32_t ch) {
return true;
}
-static bool unichar_is_control(uint32_t ch) {
+static bool unichar_is_control(char32_t ch) {
/*
0 to ' '-1 is the C0 range.
@@ -104,8 +104,9 @@ static int utf8_encoded_expected_len(const char *str) {
}
/* decode one unicode char */
-int utf8_encoded_to_unichar(const char *str) {
- int unichar, len, i;
+char32_t utf8_encoded_to_unichar(const char *str) {
+ char32_t unichar;
+ int len, i;
assert(str);
@@ -113,31 +114,31 @@ int utf8_encoded_to_unichar(const char *str) {
switch (len) {
case 1:
- return (int)str[0];
+ return (char32_t)str[0];
case 2:
unichar = str[0] & 0x1f;
break;
case 3:
- unichar = (int)str[0] & 0x0f;
+ unichar = (char32_t)str[0] & 0x0f;
break;
case 4:
- unichar = (int)str[0] & 0x07;
+ unichar = (char32_t)str[0] & 0x07;
break;
case 5:
- unichar = (int)str[0] & 0x03;
+ unichar = (char32_t)str[0] & 0x03;
break;
case 6:
- unichar = (int)str[0] & 0x01;
+ unichar = (char32_t)str[0] & 0x01;
break;
default:
return -EINVAL;
}
for (i = 1; i < len; i++) {
- if (((int)str[i] & 0xc0) != 0x80)
+ if (((char32_t)str[i] & 0xc0) != 0x80)
return -EINVAL;
unichar <<= 6;
- unichar |= (int)str[i] & 0x3f;
+ unichar |= (char32_t)str[i] & 0x3f;
}
return unichar;
@@ -149,7 +150,8 @@ bool utf8_is_printable_newline(const char* str, size_t length, bool newline) {
assert(str);
for (p = str; length;) {
- int encoded_len, val;
+ int encoded_len;
+ char32_t val;
encoded_len = utf8_encoded_valid_unichar(p);
if (encoded_len < 0 ||
@@ -277,7 +279,7 @@ char *ascii_is_valid(const char *str) {
* Returns: The length in bytes that the UTF-8 representation does or would
* occupy.
*/
-size_t utf8_encode_unichar(char *out_utf8, uint32_t g) {
+size_t utf8_encode_unichar(char *out_utf8, char32_t g) {
if (g < (1 << 7)) {
if (out_utf8)
@@ -321,7 +323,7 @@ char *utf16_to_utf8(const void *s, size_t length) {
t = r;
while (f < (const uint8_t*) s + length) {
- uint16_t w1, w2;
+ char16_t w1, w2;
/* see RFC 2781 section 2.2 */
@@ -329,7 +331,7 @@ char *utf16_to_utf8(const void *s, size_t length) {
f += 2;
if (!utf16_is_surrogate(w1)) {
- t += utf8_encode_unichar(t, w1);
+ t += utf8_encode_unichar(t, (char32_t) w1);
continue;
}
@@ -373,7 +375,8 @@ static int utf8_unichar_to_encoded_len(int unichar) {
/* validate one encoded unicode char and return its length */
int utf8_encoded_valid_unichar(const char *str) {
- int len, unichar, i;
+ int len, i;
+ char32_t unichar;
assert(str);
diff --git a/src/basic/utf8.h b/src/basic/utf8.h
index e745649f06..20d38f12c8 100644
--- a/src/basic/utf8.h
+++ b/src/basic/utf8.h
@@ -22,12 +22,13 @@
***/
#include <stdbool.h>
+#include <uchar.h>
#include "macro.h"
#define UTF8_REPLACEMENT_CHARACTER "\xef\xbf\xbd"
-bool unichar_is_valid(uint32_t c);
+bool unichar_is_valid(char32_t c);
const char *utf8_is_valid(const char *s) _pure_;
char *ascii_is_valid(const char *s) _pure_;
@@ -38,20 +39,20 @@ bool utf8_is_printable_newline(const char* str, size_t length, bool newline) _pu
char *utf8_escape_invalid(const char *s);
char *utf8_escape_non_printable(const char *str);
-size_t utf8_encode_unichar(char *out_utf8, uint32_t g);
+size_t utf8_encode_unichar(char *out_utf8, char32_t g);
char *utf16_to_utf8(const void *s, size_t length);
int utf8_encoded_valid_unichar(const char *str);
-int utf8_encoded_to_unichar(const char *str);
+char32_t utf8_encoded_to_unichar(const char *str);
-static inline bool utf16_is_surrogate(uint16_t c) {
+static inline bool utf16_is_surrogate(char16_t c) {
return (0xd800 <= c && c <= 0xdfff);
}
-static inline bool utf16_is_trailing_surrogate(uint16_t c) {
+static inline bool utf16_is_trailing_surrogate(char16_t c) {
return (0xdc00 <= c && c <= 0xdfff);
}
-static inline uint32_t utf16_surrogate_pair_to_unichar(uint16_t lead, uint16_t trail) {
+static inline char32_t utf16_surrogate_pair_to_unichar(char16_t lead, char16_t trail) {
return ((lead - 0xd800) << 10) + (trail - 0xdc00) + 0x10000;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-07 23:48:45 +0000