mirror of https://github.com/janet-lang/janet
Merge branch 'master' of github.com:janet-lang/janet
This commit is contained in:
Calvin Rose
commit
b35414ea0f
|
|
@ -2,6 +2,8 @@
|
|||
All notable changes to this project will be documented in this file.
|
||||
|
||||
## 1.23.1 - ???
|
||||
- Add better support for windows console in the default shell.c for autocompletion and
|
||||
other shell-like input features.
|
||||
- Improve default error message from `assert`.
|
||||
- Add the `tabseq` macro for simpler table comprehensions.
|
||||
- Allow setting `(dyn :task-id)` in fibers to improve context in supervisor messages. Prior to
|
||||
|
|
|
|||
2
Makefile
2
Makefile
|
|
@ -283,7 +283,7 @@ install: $(JANET_TARGET) $(JANET_LIBRARY) $(JANET_STATIC_LIBRARY) build/janet.pc
|
|||
cp $(JANET_TARGET) '$(DESTDIR)$(BINDIR)/janet'
|
||||
mkdir -p '$(DESTDIR)$(INCLUDEDIR)/janet'
|
||||
cp -r build/janet.h '$(DESTDIR)$(INCLUDEDIR)/janet'
|
||||
ln -sf -T ./janet/janet.h '$(DESTDIR)$(INCLUDEDIR)/janet.h'
|
||||
ln -sf -T ./janet/janet.h '$(DESTDIR)$(INCLUDEDIR)/janet.h' || true #fixme bsd
|
||||
mkdir -p '$(DESTDIR)$(JANET_PATH)'
|
||||
mkdir -p '$(DESTDIR)$(LIBDIR)'
|
||||
if test $(UNAME) = Darwin ; then \
|
||||
|
|
|
|||
|
|
@ -76,6 +76,11 @@
|
|||
[name & more]
|
||||
~(var ,name :private ,;more))
|
||||
|
||||
(defmacro toggle
|
||||
"Set a value to its boolean inverse. Same as `(set value (not value))`."
|
||||
[value]
|
||||
~(set ,value (,not ,value)))
|
||||
|
||||
(defn defglobal
|
||||
"Dynamically create a global def."
|
||||
[name value]
|
||||
|
|
@ -3020,7 +3025,7 @@
|
|||
:italics ["*" "*"]
|
||||
:bold ["**" "**"]}))
|
||||
(def modes @{})
|
||||
(defn toggle [mode]
|
||||
(defn toggle-mode [mode]
|
||||
(def active (get modes mode))
|
||||
(def delims (get delimiters mode))
|
||||
(put modes mode (not active))
|
||||
|
|
@ -3130,7 +3135,7 @@
|
|||
(def token @"")
|
||||
(var token-length 0)
|
||||
(defn delim [mode]
|
||||
(def d (toggle mode))
|
||||
(def d (toggle-mode mode))
|
||||
(if-not has-color (+= token-length (length d)))
|
||||
(buffer/push token d))
|
||||
(defn endtoken []
|
||||
|
|
@ -3141,16 +3146,18 @@
|
|||
(def b (get line i))
|
||||
(cond
|
||||
(or (= b (chr "\n")) (= b (chr " "))) (endtoken)
|
||||
(= b (chr `\`)) (do
|
||||
(++ token-length)
|
||||
(buffer/push token (get line (++ i))))
|
||||
(= b (chr "_")) (delim :underline)
|
||||
(= b (chr "`")) (delim :code)
|
||||
(= b (chr "*"))
|
||||
(if (= (chr "*") (get line (+ i 1)))
|
||||
(do (++ i)
|
||||
(delim :bold))
|
||||
(delim :italics))
|
||||
(not (modes :code)) (cond
|
||||
(= b (chr `\`)) (do
|
||||
(++ token-length)
|
||||
(buffer/push token (get line (++ i))))
|
||||
(= b (chr "_")) (delim :underline)
|
||||
(= b (chr "*"))
|
||||
(if (= (chr "*") (get line (+ i 1)))
|
||||
(do (++ i)
|
||||
(delim :bold))
|
||||
(delim :italics))
|
||||
(do (++ token-length) (buffer/push token b)))
|
||||
(do (++ token-length) (buffer/push token b))))
|
||||
(endtoken)
|
||||
(tuple/slice tokens))
|
||||
|
|
|
|||
|
|
@ -348,7 +348,7 @@ int32_t janet_hash(Janet x) {
|
|||
hash = (int32_t)((hilo << 16) | (hilo >> 16));
|
||||
} else {
|
||||
/* Assuming 4 byte pointer (or smaller) */
|
||||
ptrdiff_t diff = ((char *)janet_unwrap_pointer(x) - (char *)0);
|
||||
uintptr_t diff = janet_unwrap_pointer(x);
|
||||
uint32_t hilo = (uint32_t) diff * 2654435769u;
|
||||
hash = (int32_t)((hilo << 16) | (hilo >> 16));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -87,8 +87,30 @@ static void simpleline(JanetBuffer *buffer) {
|
|||
}
|
||||
}
|
||||
|
||||
/* Windows */
|
||||
#if defined(JANET_WINDOWS) || defined(JANET_SIMPLE_GETLINE)
|
||||
/* State */
|
||||
|
||||
#ifndef JANET_SIMPLE_GETLINE
|
||||
/* static state */
|
||||
#define JANET_LINE_MAX 1024
|
||||
#define JANET_MATCH_MAX 256
|
||||
#define JANET_HISTORY_MAX 100
|
||||
static JANET_THREAD_LOCAL int gbl_israwmode = 0;
|
||||
static JANET_THREAD_LOCAL const char *gbl_prompt = "> ";
|
||||
static JANET_THREAD_LOCAL int gbl_plen = 2;
|
||||
static JANET_THREAD_LOCAL char gbl_buf[JANET_LINE_MAX];
|
||||
static JANET_THREAD_LOCAL int gbl_len = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_pos = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_cols = 80;
|
||||
static JANET_THREAD_LOCAL char *gbl_history[JANET_HISTORY_MAX];
|
||||
static JANET_THREAD_LOCAL int gbl_history_count = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_historyi = 0;
|
||||
static JANET_THREAD_LOCAL JanetByteView gbl_matches[JANET_MATCH_MAX];
|
||||
static JANET_THREAD_LOCAL int gbl_match_count = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_lines_below = 0;
|
||||
#endif
|
||||
|
||||
/* Fallback */
|
||||
#if defined(JANET_SIMPLE_GETLINE)
|
||||
|
||||
void janet_line_init() {
|
||||
;
|
||||
|
|
@ -105,6 +127,80 @@ void janet_line_get(const char *p, JanetBuffer *buffer) {
|
|||
simpleline(buffer);
|
||||
}
|
||||
|
||||
/* Rich implementation */
|
||||
#else
|
||||
|
||||
/* Windows */
|
||||
#ifdef _WIN32
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <io.h>
|
||||
|
||||
static void setup_console_output(void) {
|
||||
/* Enable color console on windows 10 console and utf8 output and other processing */
|
||||
HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
|
||||
DWORD dwMode = 0;
|
||||
GetConsoleMode(hOut, &dwMode);
|
||||
dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
|
||||
SetConsoleMode(hOut, dwMode);
|
||||
SetConsoleOutputCP(65001);
|
||||
}
|
||||
|
||||
/* Ansi terminal raw mode */
|
||||
static int rawmode(void) {
|
||||
if (gbl_israwmode) return 0;
|
||||
HANDLE hOut = GetStdHandle(STD_INPUT_HANDLE);
|
||||
DWORD dwMode = 0;
|
||||
GetConsoleMode(hOut, &dwMode);
|
||||
dwMode &= ~ENABLE_LINE_INPUT;
|
||||
dwMode &= ~ENABLE_INSERT_MODE;
|
||||
dwMode &= ~ENABLE_ECHO_INPUT;
|
||||
dwMode |= ENABLE_VIRTUAL_TERMINAL_INPUT;
|
||||
dwMode &= ~ENABLE_PROCESSED_INPUT;
|
||||
if (!SetConsoleMode(hOut, dwMode)) return 1;
|
||||
gbl_israwmode = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Disable raw mode */
|
||||
static void norawmode(void) {
|
||||
if (!gbl_israwmode) return;
|
||||
HANDLE hOut = GetStdHandle(STD_INPUT_HANDLE);
|
||||
DWORD dwMode = 0;
|
||||
GetConsoleMode(hOut, &dwMode);
|
||||
dwMode |= ENABLE_LINE_INPUT;
|
||||
dwMode |= ENABLE_INSERT_MODE;
|
||||
dwMode |= ENABLE_ECHO_INPUT;
|
||||
dwMode &= ~ENABLE_VIRTUAL_TERMINAL_INPUT;
|
||||
dwMode |= ENABLE_PROCESSED_INPUT;
|
||||
SetConsoleMode(hOut, dwMode);
|
||||
gbl_israwmode = 0;
|
||||
}
|
||||
|
||||
static long write_console(const char *bytes, size_t n) {
|
||||
DWORD nwritten = 0;
|
||||
BOOL result = WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE), bytes, (DWORD) n, &nwritten, NULL);
|
||||
if (!result) return -1; /* error */
|
||||
return (long)nwritten;
|
||||
}
|
||||
|
||||
static long read_console(char *into, size_t n) {
|
||||
DWORD numread;
|
||||
BOOL result = ReadConsole(GetStdHandle(STD_INPUT_HANDLE), into, (DWORD) n, &numread, NULL);
|
||||
if (!result) return -1; /* error */
|
||||
return (long)numread;
|
||||
}
|
||||
|
||||
static int check_simpleline(JanetBuffer *buffer) {
|
||||
if (!_isatty(_fileno(stdin)) || rawmode()) {
|
||||
simpleline(buffer);
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Posix */
|
||||
#else
|
||||
|
||||
|
|
@ -125,24 +221,7 @@ https://github.com/antirez/linenoise/blob/master/linenoise.c
|
|||
#include <string.h>
|
||||
#include <signal.h>
|
||||
|
||||
/* static state */
|
||||
#define JANET_LINE_MAX 1024
|
||||
#define JANET_MATCH_MAX 256
|
||||
#define JANET_HISTORY_MAX 100
|
||||
static JANET_THREAD_LOCAL int gbl_israwmode = 0;
|
||||
static JANET_THREAD_LOCAL const char *gbl_prompt = "> ";
|
||||
static JANET_THREAD_LOCAL int gbl_plen = 2;
|
||||
static JANET_THREAD_LOCAL char gbl_buf[JANET_LINE_MAX];
|
||||
static JANET_THREAD_LOCAL int gbl_len = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_pos = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_cols = 80;
|
||||
static JANET_THREAD_LOCAL char *gbl_history[JANET_HISTORY_MAX];
|
||||
static JANET_THREAD_LOCAL int gbl_history_count = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_historyi = 0;
|
||||
static JANET_THREAD_LOCAL struct termios gbl_termios_start;
|
||||
static JANET_THREAD_LOCAL JanetByteView gbl_matches[JANET_MATCH_MAX];
|
||||
static JANET_THREAD_LOCAL int gbl_match_count = 0;
|
||||
static JANET_THREAD_LOCAL int gbl_lines_below = 0;
|
||||
|
||||
/* Unsupported terminal list from linenoise */
|
||||
static const char *badterms[] = {
|
||||
|
|
@ -152,15 +231,6 @@ static const char *badterms[] = {
|
|||
NULL
|
||||
};
|
||||
|
||||
static char *sdup(const char *s) {
|
||||
size_t len = strlen(s) + 1;
|
||||
char *mem = janet_malloc(len);
|
||||
if (!mem) {
|
||||
return NULL;
|
||||
}
|
||||
return memcpy(mem, s, len);
|
||||
}
|
||||
|
||||
/* Ansi terminal raw mode */
|
||||
static int rawmode(void) {
|
||||
struct termios t;
|
||||
|
|
@ -186,13 +256,53 @@ static void norawmode(void) {
|
|||
gbl_israwmode = 0;
|
||||
}
|
||||
|
||||
static int checktermsupport() {
|
||||
const char *t = getenv("TERM");
|
||||
int i;
|
||||
if (!t) return 1;
|
||||
for (i = 0; badterms[i]; i++)
|
||||
if (!strcmp(t, badterms[i])) return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
static long write_console(char *bytes, size_t n) {
|
||||
return write(STDOUT_FILENO, bytes, n);
|
||||
}
|
||||
|
||||
static long read_console(char *into, size_t n) {
|
||||
return read(STDIN_FILENO, into, n);
|
||||
}
|
||||
|
||||
static int check_simpleline(JanetBuffer *buffer) {
|
||||
if (!isatty(STDIN_FILENO) || !checktermsupport()) {
|
||||
simpleline(buffer);
|
||||
return 1;
|
||||
}
|
||||
if (rawmode()) {
|
||||
simpleline(buffer);
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
static char *sdup(const char *s) {
|
||||
size_t len = strlen(s) + 1;
|
||||
char *mem = janet_malloc(len);
|
||||
if (!mem) {
|
||||
return NULL;
|
||||
}
|
||||
return memcpy(mem, s, len);
|
||||
}
|
||||
|
||||
static int curpos(void) {
|
||||
char buf[32];
|
||||
int cols, rows;
|
||||
unsigned int i = 0;
|
||||
if (write(STDOUT_FILENO, "\x1b[6n", 4) != 4) return -1;
|
||||
if (write_console("\x1b[6n", 4) != 4) return -1;
|
||||
while (i < sizeof(buf) - 1) {
|
||||
if (read(STDIN_FILENO, buf + i, 1) != 1) break;
|
||||
if (read_console(buf + i, 1) != 1) break;
|
||||
if (buf[i] == 'R') break;
|
||||
i++;
|
||||
}
|
||||
|
|
@ -203,18 +313,23 @@ static int curpos(void) {
|
|||
}
|
||||
|
||||
static int getcols(void) {
|
||||
#ifdef _WIN32
|
||||
CONSOLE_SCREEN_BUFFER_INFO csbi;
|
||||
GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi);
|
||||
return (int)(csbi.srWindow.Right - csbi.srWindow.Left + 1);
|
||||
#else
|
||||
struct winsize ws;
|
||||
if (ioctl(1, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) {
|
||||
int start, cols;
|
||||
start = curpos();
|
||||
if (start == -1) goto failed;
|
||||
if (write(STDOUT_FILENO, "\x1b[999C", 6) != 6) goto failed;
|
||||
if (write_console("\x1b[999C", 6) != 6) goto failed;
|
||||
cols = curpos();
|
||||
if (cols == -1) goto failed;
|
||||
if (cols > start) {
|
||||
char seq[32];
|
||||
snprintf(seq, 32, "\x1b[%dD", cols - start);
|
||||
if (write(STDOUT_FILENO, seq, strlen(seq)) == -1) {
|
||||
if (write_console(seq, strlen(seq)) == -1) {
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
|
@ -224,10 +339,11 @@ static int getcols(void) {
|
|||
}
|
||||
failed:
|
||||
return 80;
|
||||
#endif
|
||||
}
|
||||
|
||||
static void clear(void) {
|
||||
if (write(STDOUT_FILENO, "\x1b[H\x1b[2J", 7) <= 0) {
|
||||
if (write_console("\x1b[H\x1b[2J", 7) <= 0) {
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
|
@ -259,7 +375,7 @@ static void refresh(void) {
|
|||
/* Move cursor to original position. */
|
||||
snprintf(seq, 64, "\r\x1b[%dC", (int)(_pos + gbl_plen));
|
||||
janet_buffer_push_cstring(&b, seq);
|
||||
if (write(STDOUT_FILENO, b.data, b.count) == -1) {
|
||||
if (write_console(b.data, b.count) == -1) {
|
||||
exit(1);
|
||||
}
|
||||
janet_buffer_deinit(&b);
|
||||
|
|
@ -285,7 +401,7 @@ static int insert(char c, int draw) {
|
|||
if (gbl_plen + gbl_len < gbl_cols) {
|
||||
/* Avoid a full update of the line in the
|
||||
* trivial case. */
|
||||
if (write(STDOUT_FILENO, &c, 1) == -1) return -1;
|
||||
if (write_console(&c, 1) == -1) return -1;
|
||||
} else {
|
||||
refresh();
|
||||
}
|
||||
|
|
@ -312,7 +428,7 @@ static void historymove(int delta) {
|
|||
gbl_historyi = gbl_history_count - 1;
|
||||
}
|
||||
strncpy(gbl_buf, gbl_history[gbl_historyi], JANET_LINE_MAX - 1);
|
||||
gbl_pos = gbl_len = strlen(gbl_buf);
|
||||
gbl_pos = gbl_len = (int) strlen(gbl_buf);
|
||||
gbl_buf[gbl_len] = '\0';
|
||||
|
||||
refresh();
|
||||
|
|
@ -527,6 +643,7 @@ static void check_specials(JanetByteView src) {
|
|||
check_cmatch(src, "unquote");
|
||||
check_cmatch(src, "var");
|
||||
check_cmatch(src, "while");
|
||||
check_cmatch(src, "upscope");
|
||||
}
|
||||
|
||||
static void resolve_format(JanetTable *entry) {
|
||||
|
|
@ -740,14 +857,14 @@ static int line() {
|
|||
|
||||
addhistory();
|
||||
|
||||
if (write(STDOUT_FILENO, gbl_prompt, gbl_plen) == -1) return -1;
|
||||
if (write_console(gbl_prompt, gbl_plen) == -1) return -1;
|
||||
for (;;) {
|
||||
char c;
|
||||
char seq[3];
|
||||
|
||||
int rc;
|
||||
do {
|
||||
rc = read(STDIN_FILENO, &c, 1);
|
||||
rc = read_console(&c, 1);
|
||||
} while (rc < 0 && errno == EINTR);
|
||||
if (rc <= 0) return -1;
|
||||
|
||||
|
|
@ -764,8 +881,13 @@ static int line() {
|
|||
kleft();
|
||||
break;
|
||||
case 3: /* ctrl-c */
|
||||
clearlines();
|
||||
norawmode();
|
||||
#ifdef _WIN32
|
||||
ExitProcess(1);
|
||||
#else
|
||||
kill(getpid(), SIGINT);
|
||||
#endif
|
||||
/* fallthrough */
|
||||
case 17: /* ctrl-q */
|
||||
gbl_cancel_current_repl_form = 1;
|
||||
|
|
@ -826,23 +948,25 @@ static int line() {
|
|||
case 23: /* ctrl-w */
|
||||
kbackspacew();
|
||||
break;
|
||||
#ifndef _WIN32
|
||||
case 26: /* ctrl-z */
|
||||
norawmode();
|
||||
kill(getpid(), SIGSTOP);
|
||||
rawmode();
|
||||
refresh();
|
||||
break;
|
||||
#endif
|
||||
case 27: /* escape sequence */
|
||||
/* Read the next two bytes representing the escape sequence.
|
||||
* Use two calls to handle slow terminals returning the two
|
||||
* chars at different times. */
|
||||
if (read(STDIN_FILENO, seq, 1) == -1) break;
|
||||
if (read_console(seq, 1) == -1) break;
|
||||
/* Esc[ = Control Sequence Introducer (CSI) */
|
||||
if (seq[0] == '[') {
|
||||
if (read(STDIN_FILENO, seq + 1, 1) == -1) break;
|
||||
if (read_console(seq + 1, 1) == -1) break;
|
||||
if (seq[1] >= '0' && seq[1] <= '9') {
|
||||
/* Extended escape, read additional byte. */
|
||||
if (read(STDIN_FILENO, seq + 2, 1) == -1) break;
|
||||
if (read_console(seq + 2, 1) == -1) break;
|
||||
if (seq[2] == '~') {
|
||||
switch (seq[1]) {
|
||||
case '1': /* Home */
|
||||
|
|
@ -861,7 +985,7 @@ static int line() {
|
|||
}
|
||||
}
|
||||
} else if (seq[0] == 'O') {
|
||||
if (read(STDIN_FILENO, seq + 1, 1) == -1) break;
|
||||
if (read_console(seq + 1, 1) == -1) break;
|
||||
switch (seq[1]) {
|
||||
default:
|
||||
break;
|
||||
|
|
@ -944,28 +1068,12 @@ void janet_line_deinit() {
|
|||
gbl_historyi = 0;
|
||||
}
|
||||
|
||||
static int checktermsupport() {
|
||||
const char *t = getenv("TERM");
|
||||
int i;
|
||||
if (!t) return 1;
|
||||
for (i = 0; badterms[i]; i++)
|
||||
if (!strcmp(t, badterms[i])) return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
void janet_line_get(const char *p, JanetBuffer *buffer) {
|
||||
gbl_prompt = p;
|
||||
buffer->count = 0;
|
||||
gbl_historyi = 0;
|
||||
if (check_simpleline(buffer)) return;
|
||||
FILE *out = janet_dynfile("err", stderr);
|
||||
if (!isatty(STDIN_FILENO) || !checktermsupport()) {
|
||||
simpleline(buffer);
|
||||
return;
|
||||
}
|
||||
if (rawmode()) {
|
||||
simpleline(buffer);
|
||||
return;
|
||||
}
|
||||
if (line()) {
|
||||
norawmode();
|
||||
fputc('\n', out);
|
||||
|
|
@ -981,6 +1089,13 @@ void janet_line_get(const char *p, JanetBuffer *buffer) {
|
|||
replacehistory();
|
||||
}
|
||||
|
||||
static void clear_at_exit(void) {
|
||||
if (!gbl_israwmode) {
|
||||
clearlines();
|
||||
norawmode();
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
|
|
@ -993,18 +1108,11 @@ int main(int argc, char **argv) {
|
|||
JanetTable *env;
|
||||
|
||||
#ifdef _WIN32
|
||||
/* Enable color console on windows 10 console and utf8 output. */
|
||||
HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
|
||||
DWORD dwMode = 0;
|
||||
GetConsoleMode(hOut, &dwMode);
|
||||
dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
|
||||
SetConsoleMode(hOut, dwMode);
|
||||
SetConsoleOutputCP(65001);
|
||||
setup_console_output();
|
||||
#endif
|
||||
|
||||
#if !defined(JANET_WINDOWS) && !defined(JANET_SIMPLE_GETLINE)
|
||||
/* Try and not leave the terminal in a bad state */
|
||||
atexit(norawmode);
|
||||
#if !defined(JANET_SIMPLE_GETLINE)
|
||||
atexit(clear_at_exit);
|
||||
#endif
|
||||
|
||||
#if defined(JANET_PRF)
|
||||
|
|
|
|||
Loading…
Reference in New Issue