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rline should only set LC_CTYPE, and only if needed

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This commit is contained in:
K. Lange 2024-02-27 07:46:54 +09:00
parent 0c8cb94b6a
commit 1c75adaa51
1 changed files with 3 additions and 13 deletions
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16
src/vendor/rline.c vendored
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@ -2011,15 +2011,14 @@ static int handle_escape(int * this_buf, int * timeout, int c) {
#ifndef _WIN32
static unsigned int _INTR, _EOF;
static struct termios old;
static void get_initial_termios(void) {
static void set_unbuffered(void) {
tcgetattr(STDOUT_FILENO, &old);
_INTR = old.c_cc[VINTR];
_EOF = old.c_cc[VEOF];
}
static void set_unbuffered(void) {
struct termios new = old;
new.c_lflag &= (~ICANON & ~ECHO & ~ISIG);
tcsetattr(STDOUT_FILENO, TCSAFLUSH, &new);
if (wcwidth(0x3042) != 2) setlocale(LC_CTYPE, "");
}
static void set_buffered(void) {
@ -2028,12 +2027,11 @@ static void set_buffered(void) {
#else
static unsigned int _INTR = 3;
static unsigned int _EOF = 4;
static void get_initial_termios(void) {
}
static void set_unbuffered(void) {
/* Disables line input, echo, ^C processing, and a few others. */
SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_VIRTUAL_TERMINAL_INPUT);
SetConsoleMode(GetStdHandle(STD_OUTPUT_HANDLE), ENABLE_PROCESSED_OUTPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING | ENABLE_WRAP_AT_EOL_OUTPUT);
setlocale(LC_CTYPE, "C.UTF-8");
}
static void set_buffered(void) {
/* These are the defaults */
@ -2429,14 +2427,6 @@ static int read_line(void) {
* Read a line of text with interactive editing.
*/
int rline(char * buffer, int buf_size) {
#ifndef _WIN32
setlocale(LC_ALL, "");
/* If the requested locale doesn't use . as a radix point, fall back to C to not break float parsing. */
if (strtod("0.5",NULL) != 0.5) setlocale(LC_ALL, "C.UTF-8");
#else
setlocale(LC_ALL, "C.UTF-8");
#endif
get_initial_termios();
set_unbuffered();
get_size();