Migrate to quickjs-ng

cxx/quickjs-ng/VERSION

@@ -0,0 +1 @@
+2024-02-14

cxx/quickjs-ng/cutils.h

@@ -0,0 +1,600 @@
+/*
+ * C utilities
+ *
+ * Copyright (c) 2017 Fabrice Bellard
+ * Copyright (c) 2018 Charlie Gordon
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef CUTILS_H
+#define CUTILS_H
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <inttypes.h>
+#include <math.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(_MSC_VER)
+#include <winsock2.h>
+#include <malloc.h>
+#define alloca _alloca
+#define ssize_t ptrdiff_t
+#endif
+#if defined(__APPLE__)
+#include <malloc/malloc.h>
+#elif defined(__linux__) || defined(__ANDROID__) || defined(__CYGWIN__)
+#include <malloc.h>
+#elif defined(__FreeBSD__)
+#include <malloc_np.h>
+#elif defined(_WIN32)
+#include <windows.h>
+#endif
+#if !defined(_WIN32) && !defined(EMSCRIPTEN) && !defined(__wasi__)
+#include <errno.h>
+#include <pthread.h>
+#endif
+
+#if defined(_MSC_VER) && !defined(__clang__)
+#  define likely(x)       (x)
+#  define unlikely(x)     (x)
+#  define force_inline __forceinline
+#  define no_inline __declspec(noinline)
+#  define __maybe_unused
+#  define __attribute__(x)
+#  define __attribute(x)
+#else
+#  define likely(x)       __builtin_expect(!!(x), 1)
+#  define unlikely(x)     __builtin_expect(!!(x), 0)
+#  define force_inline inline __attribute__((always_inline))
+#  define no_inline __attribute__((noinline))
+#  define __maybe_unused __attribute__((unused))
+#endif
+
+#if defined(_MSC_VER) && !defined(__clang__)
+#include <math.h>
+#define INF INFINITY
+#define NEG_INF -INFINITY
+#else
+#define INF (1.0/0.0)
+#define NEG_INF (-1.0/0.0)
+#endif
+
+#ifndef offsetof
+#define offsetof(type, field) ((size_t) &((type *)0)->field)
+#endif
+#ifndef countof
+#define countof(x) (sizeof(x) / sizeof((x)[0]))
+#ifndef endof
+#define endof(x) ((x) + countof(x))
+#endif
+#endif
+#ifndef container_of
+/* return the pointer of type 'type *' containing 'ptr' as field 'member' */
+#define container_of(ptr, type, member) ((type *)((uint8_t *)(ptr) - offsetof(type, member)))
+#endif
+
+#if defined(_MSC_VER)
+#define minimum_length(n) n
+#else
+#define minimum_length(n) static n
+#endif
+
+/* Borrowed from Folly */
+#ifndef JS_PRINTF_FORMAT
+#ifdef _MSC_VER
+#include <sal.h>
+#define JS_PRINTF_FORMAT _Printf_format_string_
+#define JS_PRINTF_FORMAT_ATTR(format_param, dots_param)
+#else
+#define JS_PRINTF_FORMAT
+#if !defined(__clang__) && defined(__GNUC__)
+#define JS_PRINTF_FORMAT_ATTR(format_param, dots_param) \
+  __attribute__((format(gnu_printf, format_param, dots_param)))
+#else
+#define JS_PRINTF_FORMAT_ATTR(format_param, dots_param) \
+  __attribute__((format(printf, format_param, dots_param)))
+#endif
+#endif
+#endif
+
+void js__pstrcpy(char *buf, int buf_size, const char *str);
+char *js__pstrcat(char *buf, int buf_size, const char *s);
+int js__strstart(const char *str, const char *val, const char **ptr);
+int js__has_suffix(const char *str, const char *suffix);
+
+static inline uint8_t is_be(void) {
+    union {
+        uint16_t a;
+        uint8_t  b;
+    } u = { 0x100 };
+    return u.b;
+}
+
+static inline int max_int(int a, int b)
+{
+    if (a > b)
+        return a;
+    else
+        return b;
+}
+
+static inline int min_int(int a, int b)
+{
+    if (a < b)
+        return a;
+    else
+        return b;
+}
+
+static inline uint32_t max_uint32(uint32_t a, uint32_t b)
+{
+    if (a > b)
+        return a;
+    else
+        return b;
+}
+
+static inline uint32_t min_uint32(uint32_t a, uint32_t b)
+{
+    if (a < b)
+        return a;
+    else
+        return b;
+}
+
+static inline int64_t max_int64(int64_t a, int64_t b)
+{
+    if (a > b)
+        return a;
+    else
+        return b;
+}
+
+static inline int64_t min_int64(int64_t a, int64_t b)
+{
+    if (a < b)
+        return a;
+    else
+        return b;
+}
+
+/* WARNING: undefined if a = 0 */
+static inline int clz32(unsigned int a)
+{
+#if defined(_MSC_VER) && !defined(__clang__)
+    unsigned long index;
+    _BitScanReverse(&index, a);
+    return 31 - index;
+#else
+    return __builtin_clz(a);
+#endif
+}
+
+/* WARNING: undefined if a = 0 */
+static inline int clz64(uint64_t a)
+{
+#if defined(_MSC_VER) && !defined(__clang__)
+#if INTPTR_MAX == INT64_MAX
+    unsigned long index;
+    _BitScanReverse64(&index, a);
+    return 63 - index;
+#else
+    if (a >> 32)
+        return clz32((unsigned)(a >> 32));
+    else
+        return clz32((unsigned)a) + 32;
+#endif
+#else
+    return __builtin_clzll(a);
+#endif
+}
+
+/* WARNING: undefined if a = 0 */
+static inline int ctz32(unsigned int a)
+{
+#if defined(_MSC_VER) && !defined(__clang__)
+    unsigned long index;
+    _BitScanForward(&index, a);
+    return index;
+#else
+    return __builtin_ctz(a);
+#endif
+}
+
+/* WARNING: undefined if a = 0 */
+static inline int ctz64(uint64_t a)
+{
+#if defined(_MSC_VER) && !defined(__clang__)
+    unsigned long index;
+    _BitScanForward64(&index, a);
+    return index;
+#else
+    return __builtin_ctzll(a);
+#endif
+}
+
+static inline uint64_t get_u64(const uint8_t *tab)
+{
+    uint64_t v;
+    memcpy(&v, tab, sizeof(v));
+    return v;
+}
+
+static inline int64_t get_i64(const uint8_t *tab)
+{
+    int64_t v;
+    memcpy(&v, tab, sizeof(v));
+    return v;
+}
+
+static inline void put_u64(uint8_t *tab, uint64_t val)
+{
+    memcpy(tab, &val, sizeof(val));
+}
+
+static inline uint32_t get_u32(const uint8_t *tab)
+{
+    uint32_t v;
+    memcpy(&v, tab, sizeof(v));
+    return v;
+}
+
+static inline int32_t get_i32(const uint8_t *tab)
+{
+    int32_t v;
+    memcpy(&v, tab, sizeof(v));
+    return v;
+}
+
+static inline void put_u32(uint8_t *tab, uint32_t val)
+{
+    memcpy(tab, &val, sizeof(val));
+}
+
+static inline uint32_t get_u16(const uint8_t *tab)
+{
+    uint16_t v;
+    memcpy(&v, tab, sizeof(v));
+    return v;
+}
+
+static inline int32_t get_i16(const uint8_t *tab)
+{
+    int16_t v;
+    memcpy(&v, tab, sizeof(v));
+    return v;
+}
+
+static inline void put_u16(uint8_t *tab, uint16_t val)
+{
+    memcpy(tab, &val, sizeof(val));
+}
+
+static inline uint32_t get_u8(const uint8_t *tab)
+{
+    return *tab;
+}
+
+static inline int32_t get_i8(const uint8_t *tab)
+{
+    return (int8_t)*tab;
+}
+
+static inline void put_u8(uint8_t *tab, uint8_t val)
+{
+    *tab = val;
+}
+
+#ifndef bswap16
+static inline uint16_t bswap16(uint16_t x)
+{
+    return (x >> 8) | (x << 8);
+}
+#endif
+
+#ifndef bswap32
+static inline uint32_t bswap32(uint32_t v)
+{
+    return ((v & 0xff000000) >> 24) | ((v & 0x00ff0000) >>  8) |
+        ((v & 0x0000ff00) <<  8) | ((v & 0x000000ff) << 24);
+}
+#endif
+
+#ifndef bswap64
+static inline uint64_t bswap64(uint64_t v)
+{
+    return ((v & ((uint64_t)0xff << (7 * 8))) >> (7 * 8)) |
+        ((v & ((uint64_t)0xff << (6 * 8))) >> (5 * 8)) |
+        ((v & ((uint64_t)0xff << (5 * 8))) >> (3 * 8)) |
+        ((v & ((uint64_t)0xff << (4 * 8))) >> (1 * 8)) |
+        ((v & ((uint64_t)0xff << (3 * 8))) << (1 * 8)) |
+        ((v & ((uint64_t)0xff << (2 * 8))) << (3 * 8)) |
+        ((v & ((uint64_t)0xff << (1 * 8))) << (5 * 8)) |
+        ((v & ((uint64_t)0xff << (0 * 8))) << (7 * 8));
+}
+#endif
+
+static inline void inplace_bswap16(uint8_t *tab) {
+    put_u16(tab, bswap16(get_u16(tab)));
+}
+
+static inline void inplace_bswap32(uint8_t *tab) {
+    put_u32(tab, bswap32(get_u32(tab)));
+}
+
+static inline double fromfp16(uint16_t v) {
+    double d, s;
+    int e;
+    if ((v & 0x7C00) == 0x7C00) {
+        d = (v & 0x3FF) ? NAN : INFINITY;
+    } else {
+        d = (v & 0x3FF) / 1024.;
+        e = (v & 0x7C00) >> 10;
+        if (e == 0) {
+            e = -14;
+        } else {
+            d += 1;
+            e -= 15;
+        }
+        d = scalbn(d, e);
+    }
+    s = (v & 0x8000) ? -1.0 : 1.0;
+    return d * s;
+}
+
+static inline uint16_t tofp16(double d) {
+    uint16_t f, s;
+    double t;
+    int e;
+    s = 0;
+    if (copysign(1, d) < 0) { // preserve sign when |d| is negative zero
+        d = -d;
+        s = 0x8000;
+    }
+    if (isinf(d))
+        return s | 0x7C00;
+    if (isnan(d))
+        return s | 0x7C01;
+    if (d == 0)
+        return s | 0;
+    d = 2 * frexp(d, &e);
+    e--;
+    if (e > 15)
+        return s | 0x7C00; // out of range, return +/-infinity
+    if (e < -25) {
+        d = 0;
+        e = 0;
+    } else if (e < -14) {
+        d = scalbn(d, e + 14);
+        e = 0;
+    } else {
+        d -= 1;
+        e += 15;
+    }
+    d *= 1024.;
+    f = (uint16_t)d;
+    t = d - f;
+    if (t < 0.5)
+        goto done;
+    if (t == 0.5)
+        if ((f & 1) == 0)
+            goto done;
+    // adjust for rounding
+    if (++f == 1024) {
+        f = 0;
+        if (++e == 31)
+            return s | 0x7C00; // out of range, return +/-infinity
+    }
+done:
+    return s | (e << 10) | f;
+}
+
+static inline int isfp16nan(uint16_t v) {
+    return (v & 0x7FFF) > 0x7C00;
+}
+
+static inline int isfp16zero(uint16_t v) {
+    return (v & 0x7FFF) == 0;
+}
+
+/* XXX: should take an extra argument to pass slack information to the caller */
+typedef void *DynBufReallocFunc(void *opaque, void *ptr, size_t size);
+
+typedef struct DynBuf {
+    uint8_t *buf;
+    size_t size;
+    size_t allocated_size;
+    bool error; /* true if a memory allocation error occurred */
+    DynBufReallocFunc *realloc_func;
+    void *opaque; /* for realloc_func */
+} DynBuf;
+
+void dbuf_init(DynBuf *s);
+void dbuf_init2(DynBuf *s, void *opaque, DynBufReallocFunc *realloc_func);
+int dbuf_realloc(DynBuf *s, size_t new_size);
+int dbuf_write(DynBuf *s, size_t offset, const void *data, size_t len);
+int dbuf_put(DynBuf *s, const void *data, size_t len);
+int dbuf_put_self(DynBuf *s, size_t offset, size_t len);
+int dbuf_putc(DynBuf *s, uint8_t c);
+int dbuf_putstr(DynBuf *s, const char *str);
+static inline int dbuf_put_u16(DynBuf *s, uint16_t val)
+{
+    return dbuf_put(s, (uint8_t *)&val, 2);
+}
+static inline int dbuf_put_u32(DynBuf *s, uint32_t val)
+{
+    return dbuf_put(s, (uint8_t *)&val, 4);
+}
+static inline int dbuf_put_u64(DynBuf *s, uint64_t val)
+{
+    return dbuf_put(s, (uint8_t *)&val, 8);
+}
+int JS_PRINTF_FORMAT_ATTR(2, 3) dbuf_printf(DynBuf *s, JS_PRINTF_FORMAT const char *fmt, ...);
+void dbuf_free(DynBuf *s);
+static inline bool dbuf_error(DynBuf *s) {
+    return s->error;
+}
+static inline void dbuf_set_error(DynBuf *s)
+{
+    s->error = true;
+}
+
+/*---- UTF-8 and UTF-16 handling ----*/
+
+#define UTF8_CHAR_LEN_MAX 4
+
+enum {
+    UTF8_PLAIN_ASCII  = 0,  // 7-bit ASCII plain text
+    UTF8_NON_ASCII    = 1,  // has non ASCII code points (8-bit or more)
+    UTF8_HAS_16BIT    = 2,  // has 16-bit code points
+    UTF8_HAS_NON_BMP1 = 4,  // has non-BMP1 code points, needs UTF-16 surrogate pairs
+    UTF8_HAS_ERRORS   = 8,  // has encoding errors
+};
+int utf8_scan(const char *buf, size_t len, size_t *plen);
+size_t utf8_encode_len(uint32_t c);
+size_t utf8_encode(uint8_t buf[minimum_length(UTF8_CHAR_LEN_MAX)], uint32_t c);
+uint32_t utf8_decode_len(const uint8_t *p, size_t max_len, const uint8_t **pp);
+uint32_t utf8_decode(const uint8_t *p, const uint8_t **pp);
+size_t utf8_decode_buf8(uint8_t *dest, size_t dest_len, const char *src, size_t src_len);
+size_t utf8_decode_buf16(uint16_t *dest, size_t dest_len, const char *src, size_t src_len);
+size_t utf8_encode_buf8(char *dest, size_t dest_len, const uint8_t *src, size_t src_len);
+size_t utf8_encode_buf16(char *dest, size_t dest_len, const uint16_t *src, size_t src_len);
+
+static inline bool is_surrogate(uint32_t c)
+{
+    return (c >> 11) == (0xD800 >> 11); // 0xD800-0xDFFF
+}
+
+static inline bool is_hi_surrogate(uint32_t c)
+{
+    return (c >> 10) == (0xD800 >> 10); // 0xD800-0xDBFF
+}
+
+static inline bool is_lo_surrogate(uint32_t c)
+{
+    return (c >> 10) == (0xDC00 >> 10); // 0xDC00-0xDFFF
+}
+
+static inline uint32_t get_hi_surrogate(uint32_t c)
+{
+    return (c >> 10) - (0x10000 >> 10) + 0xD800;
+}
+
+static inline uint32_t get_lo_surrogate(uint32_t c)
+{
+    return (c & 0x3FF) | 0xDC00;
+}
+
+static inline uint32_t from_surrogate(uint32_t hi, uint32_t lo)
+{
+    return 65536 + 1024 * (hi & 1023) + (lo & 1023);
+}
+
+static inline int from_hex(int c)
+{
+    if (c >= '0' && c <= '9')
+        return c - '0';
+    else if (c >= 'A' && c <= 'F')
+        return c - 'A' + 10;
+    else if (c >= 'a' && c <= 'f')
+        return c - 'a' + 10;
+    else
+        return -1;
+}
+
+static inline uint8_t is_upper_ascii(uint8_t c) {
+    return c >= 'A' && c <= 'Z';
+}
+
+static inline uint8_t to_upper_ascii(uint8_t c) {
+    return c >= 'a' && c <= 'z' ? c - 'a' + 'A' : c;
+}
+
+extern char const digits36[36];
+size_t u32toa(char buf[minimum_length(11)], uint32_t n);
+size_t i32toa(char buf[minimum_length(12)], int32_t n);
+size_t u64toa(char buf[minimum_length(21)], uint64_t n);
+size_t i64toa(char buf[minimum_length(22)], int64_t n);
+size_t u32toa_radix(char buf[minimum_length(33)], uint32_t n, unsigned int base);
+size_t i32toa_radix(char buf[minimum_length(34)], int32_t n, unsigned base);
+size_t u64toa_radix(char buf[minimum_length(65)], uint64_t n, unsigned int base);
+size_t i64toa_radix(char buf[minimum_length(66)], int64_t n, unsigned int base);
+
+void rqsort(void *base, size_t nmemb, size_t size,
+            int (*cmp)(const void *, const void *, void *),
+            void *arg);
+
+int64_t js__gettimeofday_us(void);
+uint64_t js__hrtime_ns(void);
+
+static inline size_t js__malloc_usable_size(const void *ptr)
+{
+#if defined(__APPLE__)
+    return malloc_size(ptr);
+#elif defined(_WIN32)
+    return _msize((void *)ptr);
+#elif defined(__linux__) || defined(__ANDROID__) || defined(__CYGWIN__) || defined(__FreeBSD__)
+    return malloc_usable_size((void *)ptr);
+#else
+    return 0;
+#endif
+}
+
+/* Cross-platform threading APIs. */
+
+#if !defined(EMSCRIPTEN) && !defined(__wasi__)
+
+#if defined(_WIN32)
+#define JS_ONCE_INIT INIT_ONCE_STATIC_INIT
+typedef INIT_ONCE js_once_t;
+typedef CRITICAL_SECTION js_mutex_t;
+typedef CONDITION_VARIABLE js_cond_t;
+#else
+#define JS_ONCE_INIT PTHREAD_ONCE_INIT
+typedef pthread_once_t js_once_t;
+typedef pthread_mutex_t js_mutex_t;
+typedef pthread_cond_t js_cond_t;
+#endif
+
+void js_once(js_once_t *guard, void (*callback)(void));
+
+void js_mutex_init(js_mutex_t *mutex);
+void js_mutex_destroy(js_mutex_t *mutex);
+void js_mutex_lock(js_mutex_t *mutex);
+void js_mutex_unlock(js_mutex_t *mutex);
+
+void js_cond_init(js_cond_t *cond);
+void js_cond_destroy(js_cond_t *cond);
+void js_cond_signal(js_cond_t *cond);
+void js_cond_broadcast(js_cond_t *cond);
+void js_cond_wait(js_cond_t *cond, js_mutex_t *mutex);
+int js_cond_timedwait(js_cond_t *cond, js_mutex_t *mutex, uint64_t timeout);
+
+#endif /* !defined(EMSCRIPTEN) && !defined(__wasi__) */
+
+#ifdef __cplusplus
+} /* extern "C" { */
+#endif
+
+#endif  /* CUTILS_H */

cxx/quickjs-ng/fuzz.c

@@ -0,0 +1,23 @@
+// clang -g -O1 -fsanitize=fuzzer -o fuzz fuzz.c
+#include "quickjs.h"
+#include "quickjs.c"
+#include "cutils.c"
+#include "libbf.c"
+#include "libregexp.c"
+#include "libunicode.c"
+#include <stdlib.h>
+
+int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len)
+{
+    JSRuntime *rt = JS_NewRuntime();
+    if (!rt)
+        exit(1);
+    JSContext *ctx = JS_NewContext(rt);
+    if (!ctx)
+        exit(1);
+    JSValueConst val = JS_ReadObject(ctx, buf, len, /*flags*/0);
+    JS_FreeValue(ctx, val);
+    JS_FreeContext(ctx);
+    JS_FreeRuntime(rt);
+    return 0;
+}

cxx/quickjs-ng/getopt_compat.h

@@ -0,0 +1,653 @@
+#ifndef __GETOPT_H__
+/**
+ * DISCLAIMER
+ * This file is part of the mingw-w64 runtime package.
+ *
+ * The mingw-w64 runtime package and its code is distributed in the hope that it 
+ * will be useful but WITHOUT ANY WARRANTY.  ALL WARRANTIES, EXPRESSED OR 
+ * IMPLIED ARE HEREBY DISCLAIMED.  This includes but is not limited to 
+ * warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ */
+ /*
+ * Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F39502-99-1-0512.
+ */
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Dieter Baron and Thomas Klausner.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma warning(disable:4996)
+
+#define __GETOPT_H__
+
+/* All the headers include this file. */
+#include <crtdefs.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <windows.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define REPLACE_GETOPT    /* use this getopt as the system getopt(3) */
+
+#ifdef REPLACE_GETOPT
+int opterr = 1;   /* if error message should be printed */
+int optind = 1;   /* index into parent argv vector */
+int optopt = '?';   /* character checked for validity */
+#undef  optreset    /* see getopt.h */
+#define optreset    __mingw_optreset
+int optreset;   /* reset getopt */
+char    *optarg;    /* argument associated with option */
+#endif
+
+//extern int optind;    /* index of first non-option in argv      */
+//extern int optopt;    /* single option character, as parsed     */
+//extern int opterr;    /* flag to enable built-in diagnostics... */
+//        /* (user may set to zero, to suppress)    */
+//
+//extern char *optarg;    /* pointer to argument of current option  */
+
+#define PRINT_ERROR ((opterr) && (*options != ':'))
+
+#define FLAG_PERMUTE  0x01  /* permute non-options to the end of argv */
+#define FLAG_ALLARGS  0x02  /* treat non-options as args to option "-1" */
+#define FLAG_LONGONLY 0x04  /* operate as getopt_long_only */
+
+/* return values */
+#define BADCH   (int)'?'
+#define BADARG    ((*options == ':') ? (int)':' : (int)'?')
+#define INORDER   (int)1
+
+#ifndef __CYGWIN__
+#define __progname __argv[0]
+#else
+extern char __declspec(dllimport) *__progname;
+#endif
+
+#ifdef __CYGWIN__
+static char EMSG[] = "";
+#else
+#define EMSG    ""
+#endif
+
+struct option   /* specification for a long form option...  */
+{
+  const char *name;   /* option name, without leading hyphens */
+  int         has_arg;    /* does it take an argument?    */
+  int        *flag;   /* where to save its status, or NULL  */
+  int         val;    /* its associated status value    */
+};
+
+static int getopt_internal(int, char * const *, const char *,
+         const struct option *, int *, int);
+static int parse_long_options(char * const *, const char *,
+            const struct option *, int *, int);
+static int gcd(int, int);
+static void permute_args(int, int, int, char * const *);
+
+static char *place = EMSG; /* option letter processing */
+
+/* XXX: set optreset to 1 rather than these two */
+static int nonopt_start = -1; /* first non option argument (for permute) */
+static int nonopt_end = -1;   /* first option after non options (for permute) */
+
+/* Error messages */
+static const char recargchar[] = "option requires an argument -- %c";
+static const char recargstring[] = "option requires an argument -- %s";
+static const char ambig[] = "ambiguous option -- %.*s";
+static const char noarg[] = "option doesn't take an argument -- %.*s";
+static const char illoptchar[] = "unknown option -- %c";
+static const char illoptstring[] = "unknown option -- %s";
+
+static void
+_vwarnx(const char *fmt,va_list ap)
+{
+  (void)fprintf(stderr,"%s: ",__progname);
+  if (fmt != NULL)
+    (void)vfprintf(stderr,fmt,ap);
+  (void)fprintf(stderr,"\n");
+}
+
+static void
+warnx(const char *fmt,...)
+{
+  va_list ap;
+  va_start(ap,fmt);
+  _vwarnx(fmt,ap);
+  va_end(ap);
+}
+
+/*
+ * Compute the greatest common divisor of a and b.
+ */
+static int
+gcd(int a, int b)
+{
+  int c;
+
+  c = a % b;
+  while (c != 0) {
+    a = b;
+    b = c;
+    c = a % b;
+  }
+
+  return (b);
+}
+
+/*
+ * Exchange the block from nonopt_start to nonopt_end with the block
+ * from nonopt_end to opt_end (keeping the same order of arguments
+ * in each block).
+ */
+static void
+permute_args(int panonopt_start, int panonopt_end, int opt_end,
+  char * const *nargv)
+{
+  int cstart, cyclelen, i, j, ncycle, nnonopts, nopts, pos;
+  char *swap;
+
+  /*
+   * compute lengths of blocks and number and size of cycles
+   */
+  nnonopts = panonopt_end - panonopt_start;
+  nopts = opt_end - panonopt_end;
+  ncycle = gcd(nnonopts, nopts);
+  cyclelen = (opt_end - panonopt_start) / ncycle;
+
+  for (i = 0; i < ncycle; i++) {
+    cstart = panonopt_end+i;
+    pos = cstart;
+    for (j = 0; j < cyclelen; j++) {
+      if (pos >= panonopt_end)
+        pos -= nnonopts;
+      else
+        pos += nopts;
+      swap = nargv[pos];
+      /* LINTED const cast */
+      ((char **) nargv)[pos] = nargv[cstart];
+      /* LINTED const cast */
+      ((char **)nargv)[cstart] = swap;
+    }
+  }
+}
+
+#ifdef REPLACE_GETOPT
+/*
+ * getopt --
+ *  Parse argc/argv argument vector.
+ *
+ * [eventually this will replace the BSD getopt]
+ */
+int
+getopt(int nargc, char * const *nargv, const char *options)
+{
+
+  /*
+   * We don't pass FLAG_PERMUTE to getopt_internal() since
+   * the BSD getopt(3) (unlike GNU) has never done this.
+   *
+   * Furthermore, since many privileged programs call getopt()
+   * before dropping privileges it makes sense to keep things
+   * as simple (and bug-free) as possible.
+   */
+  return (getopt_internal(nargc, nargv, options, NULL, NULL, 0));
+}
+#endif /* REPLACE_GETOPT */
+
+//extern int getopt(int nargc, char * const *nargv, const char *options);
+
+#ifdef _BSD_SOURCE
+/*
+ * BSD adds the non-standard `optreset' feature, for reinitialisation
+ * of `getopt' parsing.  We support this feature, for applications which
+ * proclaim their BSD heritage, before including this header; however,
+ * to maintain portability, developers are advised to avoid it.
+ */
+# define optreset  __mingw_optreset
+extern int optreset;
+#endif
+#ifdef __cplusplus
+}
+#endif
+/*
+ * POSIX requires the `getopt' API to be specified in `unistd.h';
+ * thus, `unistd.h' includes this header.  However, we do not want
+ * to expose the `getopt_long' or `getopt_long_only' APIs, when
+ * included in this manner.  Thus, close the standard __GETOPT_H__
+ * declarations block, and open an additional __GETOPT_LONG_H__
+ * specific block, only when *not* __UNISTD_H_SOURCED__, in which
+ * to declare the extended API.
+ */
+#endif /* !defined(__GETOPT_H__) */
+
+#if !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__)
+#define __GETOPT_LONG_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum        /* permitted values for its `has_arg' field...  */
+{
+  no_argument = 0,        /* option never takes an argument */
+  required_argument,    /* option always requires an argument */
+  optional_argument   /* option may take an argument    */
+};
+
+/*
+ * parse_long_options --
+ *  Parse long options in argc/argv argument vector.
+ * Returns -1 if short_too is set and the option does not match long_options.
+ */
+static int
+parse_long_options(char * const *nargv, const char *options,
+  const struct option *long_options, int *idx, int short_too)
+{
+  char *current_argv, *has_equal;
+  size_t current_argv_len;
+  int i, ambiguous, match;
+
+#define IDENTICAL_INTERPRETATION(_x, _y)                                \
+  (long_options[(_x)].has_arg == long_options[(_y)].has_arg &&    \
+   long_options[(_x)].flag == long_options[(_y)].flag &&          \
+   long_options[(_x)].val == long_options[(_y)].val)
+
+  current_argv = place;
+  match = -1;
+  ambiguous = 0;
+
+  optind++;
+
+  if ((has_equal = strchr(current_argv, '=')) != NULL) {
+    /* argument found (--option=arg) */
+    current_argv_len = has_equal - current_argv;
+    has_equal++;
+  } else
+    current_argv_len = strlen(current_argv);
+
+  for (i = 0; long_options[i].name; i++) {
+    /* find matching long option */
+    if (strncmp(current_argv, long_options[i].name,
+        current_argv_len))
+      continue;
+
+    if (strlen(long_options[i].name) == current_argv_len) {
+      /* exact match */
+      match = i;
+      ambiguous = 0;
+      break;
+    }
+    /*
+     * If this is a known short option, don't allow
+     * a partial match of a single character.
+     */
+    if (short_too && current_argv_len == 1)
+      continue;
+
+    if (match == -1)  /* partial match */
+      match = i;
+    else if (!IDENTICAL_INTERPRETATION(i, match))
+      ambiguous = 1;
+  }
+  if (ambiguous) {
+    /* ambiguous abbreviation */
+    if (PRINT_ERROR)
+      warnx(ambig, (int)current_argv_len,
+           current_argv);
+    optopt = 0;
+    return (BADCH);
+  }
+  if (match != -1) {    /* option found */
+    if (long_options[match].has_arg == no_argument
+        && has_equal) {
+      if (PRINT_ERROR)
+        warnx(noarg, (int)current_argv_len,
+             current_argv);
+      /*
+       * XXX: GNU sets optopt to val regardless of flag
+       */
+      if (long_options[match].flag == NULL)
+        optopt = long_options[match].val;
+      else
+        optopt = 0;
+      return (BADARG);
+    }
+    if (long_options[match].has_arg == required_argument ||
+        long_options[match].has_arg == optional_argument) {
+      if (has_equal)
+        optarg = has_equal;
+      else if (long_options[match].has_arg ==
+          required_argument) {
+        /*
+         * optional argument doesn't use next nargv
+         */
+        optarg = nargv[optind++];
+      }
+    }
+    if ((long_options[match].has_arg == required_argument)
+        && (optarg == NULL)) {
+      /*
+       * Missing argument; leading ':' indicates no error
+       * should be generated.
+       */
+      if (PRINT_ERROR)
+        warnx(recargstring,
+            current_argv);
+      /*
+       * XXX: GNU sets optopt to val regardless of flag
+       */
+      if (long_options[match].flag == NULL)
+        optopt = long_options[match].val;
+      else
+        optopt = 0;
+      --optind;
+      return (BADARG);
+    }
+  } else {      /* unknown option */
+    if (short_too) {
+      --optind;
+      return (-1);
+    }
+    if (PRINT_ERROR)
+      warnx(illoptstring, current_argv);
+    optopt = 0;
+    return (BADCH);
+  }
+  if (idx)
+    *idx = match;
+  if (long_options[match].flag) {
+    *long_options[match].flag = long_options[match].val;
+    return (0);
+  } else
+    return (long_options[match].val);
+#undef IDENTICAL_INTERPRETATION
+}
+
+/*
+ * getopt_internal --
+ *  Parse argc/argv argument vector.  Called by user level routines.
+ */
+static int
+getopt_internal(int nargc, char * const *nargv, const char *options,
+  const struct option *long_options, int *idx, int flags)
+{
+  char *oli;        /* option letter list index */
+  int optchar, short_too;
+  static int posixly_correct = -1;
+
+  if (options == NULL)
+    return (-1);
+
+  /*
+   * XXX Some GNU programs (like cvs) set optind to 0 instead of
+   * XXX using optreset.  Work around this braindamage.
+   */
+  if (optind == 0)
+    optind = optreset = 1;
+
+  /*
+   * Disable GNU extensions if POSIXLY_CORRECT is set or options
+   * string begins with a '+'.
+   *
+   * CV, 2009-12-14: Check POSIXLY_CORRECT anew if optind == 0 or
+   *                 optreset != 0 for GNU compatibility.
+   */
+  if (posixly_correct == -1 || optreset != 0)
+    posixly_correct = (getenv("POSIXLY_CORRECT") != NULL);
+  if (*options == '-')
+    flags |= FLAG_ALLARGS;
+  else if (posixly_correct || *options == '+')
+    flags &= ~FLAG_PERMUTE;
+  if (*options == '+' || *options == '-')
+    options++;
+
+  optarg = NULL;
+  if (optreset)
+    nonopt_start = nonopt_end = -1;
+start:
+  if (optreset || !*place) {    /* update scanning pointer */
+    optreset = 0;
+    if (optind >= nargc) {          /* end of argument vector */
+      place = EMSG;
+      if (nonopt_end != -1) {
+        /* do permutation, if we have to */
+        permute_args(nonopt_start, nonopt_end,
+            optind, nargv);
+        optind -= nonopt_end - nonopt_start;
+      }
+      else if (nonopt_start != -1) {
+        /*
+         * If we skipped non-options, set optind
+         * to the first of them.
+         */
+        optind = nonopt_start;
+      }
+      nonopt_start = nonopt_end = -1;
+      return (-1);
+    }
+    if (*(place = nargv[optind]) != '-' ||
+        (place[1] == '\0' && strchr(options, '-') == NULL)) {
+      place = EMSG;   /* found non-option */
+      if (flags & FLAG_ALLARGS) {
+        /*
+         * GNU extension:
+         * return non-option as argument to option 1
+         */
+        optarg = nargv[optind++];
+        return (INORDER);
+      }
+      if (!(flags & FLAG_PERMUTE)) {
+        /*
+         * If no permutation wanted, stop parsing
+         * at first non-option.
+         */
+        return (-1);
+      }
+      /* do permutation */
+      if (nonopt_start == -1)
+        nonopt_start = optind;
+      else if (nonopt_end != -1) {
+        permute_args(nonopt_start, nonopt_end,
+            optind, nargv);
+        nonopt_start = optind -
+            (nonopt_end - nonopt_start);
+        nonopt_end = -1;
+      }
+      optind++;
+      /* process next argument */
+      goto start;
+    }
+    if (nonopt_start != -1 && nonopt_end == -1)
+      nonopt_end = optind;
+
+    /*
+     * If we have "-" do nothing, if "--" we are done.
+     */
+    if (place[1] != '\0' && *++place == '-' && place[1] == '\0') {
+      optind++;
+      place = EMSG;
+      /*
+       * We found an option (--), so if we skipped
+       * non-options, we have to permute.
+       */
+      if (nonopt_end != -1) {
+        permute_args(nonopt_start, nonopt_end,
+            optind, nargv);
+        optind -= nonopt_end - nonopt_start;
+      }
+      nonopt_start = nonopt_end = -1;
+      return (-1);
+    }
+  }
+
+  /*
+   * Check long options if:
+   *  1) we were passed some
+   *  2) the arg is not just "-"
+   *  3) either the arg starts with -- we are getopt_long_only()
+   */
+  if (long_options != NULL && place != nargv[optind] &&
+      (*place == '-' || (flags & FLAG_LONGONLY))) {
+    short_too = 0;
+    if (*place == '-')
+      place++;    /* --foo long option */
+    else if (*place != ':' && strchr(options, *place) != NULL)
+      short_too = 1;    /* could be short option too */
+
+    optchar = parse_long_options(nargv, options, long_options,
+        idx, short_too);
+    if (optchar != -1) {
+      place = EMSG;
+      return (optchar);
+    }
+  }
+
+  if ((optchar = (int)*place++) == (int)':' ||
+      (optchar == (int)'-' && *place != '\0') ||
+      (oli = (char*)strchr(options, optchar)) == NULL) {
+    /*
+     * If the user specified "-" and  '-' isn't listed in
+     * options, return -1 (non-option) as per POSIX.
+     * Otherwise, it is an unknown option character (or ':').
+     */
+    if (optchar == (int)'-' && *place == '\0')
+      return (-1);
+    if (!*place)
+      ++optind;
+    if (PRINT_ERROR)
+      warnx(illoptchar, optchar);
+    optopt = optchar;
+    return (BADCH);
+  }
+  if (long_options != NULL && optchar == 'W' && oli[1] == ';') {
+    /* -W long-option */
+    if (*place)     /* no space */
+      /* NOTHING */;
+    else if (++optind >= nargc) { /* no arg */
+      place = EMSG;
+      if (PRINT_ERROR)
+        warnx(recargchar, optchar);
+      optopt = optchar;
+      return (BADARG);
+    } else        /* white space */
+      place = nargv[optind];
+    optchar = parse_long_options(nargv, options, long_options,
+        idx, 0);
+    place = EMSG;
+    return (optchar);
+  }
+  if (*++oli != ':') {      /* doesn't take argument */
+    if (!*place)
+      ++optind;
+  } else {        /* takes (optional) argument */
+    optarg = NULL;
+    if (*place)     /* no white space */
+      optarg = place;
+    else if (oli[1] != ':') { /* arg not optional */
+      if (++optind >= nargc) {  /* no arg */
+        place = EMSG;
+        if (PRINT_ERROR)
+          warnx(recargchar, optchar);
+        optopt = optchar;
+        return (BADARG);
+      } else
+        optarg = nargv[optind];
+    }
+    place = EMSG;
+    ++optind;
+  }
+  /* dump back option letter */
+  return (optchar);
+}
+
+/*
+ * getopt_long --
+ *  Parse argc/argv argument vector.
+ */
+int
+getopt_long(int nargc, char * const *nargv, const char *options,
+    const struct option *long_options, int *idx)
+{
+
+  return (getopt_internal(nargc, nargv, options, long_options, idx,
+      FLAG_PERMUTE));
+}
+
+/*
+ * getopt_long_only --
+ *  Parse argc/argv argument vector.
+ */
+int
+getopt_long_only(int nargc, char * const *nargv, const char *options,
+    const struct option *long_options, int *idx)
+{
+
+  return (getopt_internal(nargc, nargv, options, long_options, idx,
+      FLAG_PERMUTE|FLAG_LONGONLY));
+}
+
+//extern int getopt_long(int nargc, char * const *nargv, const char *options,
+//    const struct option *long_options, int *idx);
+//extern int getopt_long_only(int nargc, char * const *nargv, const char *options,
+//    const struct option *long_options, int *idx);
+/*
+ * Previous MinGW implementation had...
+ */
+#ifndef HAVE_DECL_GETOPT
+/*
+ * ...for the long form API only; keep this for compatibility.
+ */
+# define HAVE_DECL_GETOPT 1
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__) */

cxx/quickjs-ng/libbf.h

@@ -0,0 +1,545 @@
+/*
+ * Tiny arbitrary precision floating point library
+ *
+ * Copyright (c) 2017-2021 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef LIBBF_H
+#define LIBBF_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if INTPTR_MAX >= INT64_MAX && !defined(_WIN32) && !defined(__TINYC__)
+#define LIMB_LOG2_BITS 6
+#else
+#define LIMB_LOG2_BITS 5
+#endif
+
+#define LIMB_BITS (1 << LIMB_LOG2_BITS)
+
+#if LIMB_BITS == 64
+#ifndef INT128_MAX
+__extension__ typedef __int128 int128_t;
+__extension__ typedef unsigned __int128 uint128_t;
+#endif
+typedef int64_t slimb_t;
+typedef uint64_t limb_t;
+typedef uint128_t dlimb_t;
+#define BF_RAW_EXP_MIN INT64_MIN
+#define BF_RAW_EXP_MAX INT64_MAX
+
+#define LIMB_DIGITS 19
+#define BF_DEC_BASE UINT64_C(10000000000000000000)
+
+#else
+
+typedef int32_t slimb_t;
+typedef uint32_t limb_t;
+typedef uint64_t dlimb_t;
+#define BF_RAW_EXP_MIN INT32_MIN
+#define BF_RAW_EXP_MAX INT32_MAX
+
+#define LIMB_DIGITS 9
+#define BF_DEC_BASE 1000000000U
+
+#endif
+
+/* in bits */
+/* minimum number of bits for the exponent */
+#define BF_EXP_BITS_MIN 3
+/* maximum number of bits for the exponent */
+#define BF_EXP_BITS_MAX (LIMB_BITS - 3)
+/* extended range for exponent, used internally */
+#define BF_EXT_EXP_BITS_MAX (BF_EXP_BITS_MAX + 1)
+/* minimum possible precision */
+#define BF_PREC_MIN 2
+/* minimum possible precision */
+#define BF_PREC_MAX (((limb_t)1 << (LIMB_BITS - 2)) - 2)
+/* some operations support infinite precision */
+#define BF_PREC_INF (BF_PREC_MAX + 1) /* infinite precision */
+
+#if LIMB_BITS == 64
+#define BF_CHKSUM_MOD (UINT64_C(975620677) * UINT64_C(9795002197))
+#else
+#define BF_CHKSUM_MOD 975620677U
+#endif
+
+#define BF_EXP_ZERO BF_RAW_EXP_MIN
+#define BF_EXP_INF (BF_RAW_EXP_MAX - 1)
+#define BF_EXP_NAN BF_RAW_EXP_MAX
+
+/* +/-zero is represented with expn = BF_EXP_ZERO and len = 0,
+   +/-infinity is represented with expn = BF_EXP_INF and len = 0,
+   NaN is represented with expn = BF_EXP_NAN and len = 0 (sign is ignored)
+ */
+typedef struct {
+    struct bf_context_t *ctx;
+    int sign;
+    slimb_t expn;
+    limb_t len;
+    limb_t *tab;
+} bf_t;
+
+typedef struct {
+    /* must be kept identical to bf_t */
+    struct bf_context_t *ctx;
+    int sign;
+    slimb_t expn;
+    limb_t len;
+    limb_t *tab;
+} bfdec_t;
+
+typedef enum {
+    BF_RNDN, /* round to nearest, ties to even */
+    BF_RNDZ, /* round to zero */
+    BF_RNDD, /* round to -inf (the code relies on (BF_RNDD xor BF_RNDU) = 1) */
+    BF_RNDU, /* round to +inf */
+    BF_RNDNA, /* round to nearest, ties away from zero */
+    BF_RNDA, /* round away from zero */
+    BF_RNDF, /* faithful rounding (nondeterministic, either RNDD or RNDU,
+                inexact flag is always set)  */
+} bf_rnd_t;
+
+/* allow subnormal numbers. Only available if the number of exponent
+   bits is <= BF_EXP_BITS_USER_MAX and prec != BF_PREC_INF. */
+#define BF_FLAG_SUBNORMAL (1 << 3)
+/* 'prec' is the precision after the radix point instead of the whole
+   mantissa. Can only be used with bf_round() and
+   bfdec_[add|sub|mul|div|sqrt|round](). */
+#define BF_FLAG_RADPNT_PREC (1 << 4)
+
+#define BF_RND_MASK 0x7
+#define BF_EXP_BITS_SHIFT 5
+#define BF_EXP_BITS_MASK 0x3f
+
+/* shortcut for bf_set_exp_bits(BF_EXT_EXP_BITS_MAX) */
+#define BF_FLAG_EXT_EXP (BF_EXP_BITS_MASK << BF_EXP_BITS_SHIFT)
+
+/* contains the rounding mode and number of exponents bits */
+typedef uint32_t bf_flags_t;
+
+typedef void *bf_realloc_func_t(void *opaque, void *ptr, size_t size);
+
+typedef struct {
+    bf_t val;
+    limb_t prec;
+} BFConstCache;
+
+typedef struct bf_context_t {
+    void *realloc_opaque;
+    bf_realloc_func_t *realloc_func;
+    BFConstCache log2_cache;
+    BFConstCache pi_cache;
+    struct BFNTTState *ntt_state;
+} bf_context_t;
+
+static inline int bf_get_exp_bits(bf_flags_t flags)
+{
+    int e;
+    e = (flags >> BF_EXP_BITS_SHIFT) & BF_EXP_BITS_MASK;
+    if (e == BF_EXP_BITS_MASK)
+        return BF_EXP_BITS_MAX + 1;
+    else
+        return BF_EXP_BITS_MAX - e;
+}
+
+static inline bf_flags_t bf_set_exp_bits(int n)
+{
+    return ((BF_EXP_BITS_MAX - n) & BF_EXP_BITS_MASK) << BF_EXP_BITS_SHIFT;
+}
+
+/* returned status */
+#define BF_ST_INVALID_OP  (1 << 0)
+#define BF_ST_DIVIDE_ZERO (1 << 1)
+#define BF_ST_OVERFLOW    (1 << 2)
+#define BF_ST_UNDERFLOW   (1 << 3)
+#define BF_ST_INEXACT     (1 << 4)
+/* indicate that a memory allocation error occured. NaN is returned */
+#define BF_ST_MEM_ERROR   (1 << 5)
+
+#define BF_RADIX_MAX 36 /* maximum radix for bf_atof() and bf_ftoa() */
+
+static inline slimb_t bf_max(slimb_t a, slimb_t b)
+{
+    if (a > b)
+        return a;
+    else
+        return b;
+}
+
+static inline slimb_t bf_min(slimb_t a, slimb_t b)
+{
+    if (a < b)
+        return a;
+    else
+        return b;
+}
+
+void bf_context_init(bf_context_t *s, bf_realloc_func_t *realloc_func,
+                     void *realloc_opaque);
+void bf_context_end(bf_context_t *s);
+/* free memory allocated for the bf cache data */
+void bf_clear_cache(bf_context_t *s);
+
+static inline void *bf_realloc(bf_context_t *s, void *ptr, size_t size)
+{
+    return s->realloc_func(s->realloc_opaque, ptr, size);
+}
+
+/* 'size' must be != 0 */
+static inline void *bf_malloc(bf_context_t *s, size_t size)
+{
+    return bf_realloc(s, NULL, size);
+}
+
+static inline void bf_free(bf_context_t *s, void *ptr)
+{
+    /* must test ptr otherwise equivalent to malloc(0) */
+    if (ptr)
+        bf_realloc(s, ptr, 0);
+}
+
+void bf_init(bf_context_t *s, bf_t *r);
+
+static inline void bf_delete(bf_t *r)
+{
+    bf_context_t *s = r->ctx;
+    /* we accept to delete a zeroed bf_t structure */
+    if (s && r->tab) {
+        bf_realloc(s, r->tab, 0);
+    }
+}
+
+static inline void bf_neg(bf_t *r)
+{
+    r->sign ^= 1;
+}
+
+static inline int bf_is_finite(const bf_t *a)
+{
+    return (a->expn < BF_EXP_INF);
+}
+
+static inline int bf_is_nan(const bf_t *a)
+{
+    return (a->expn == BF_EXP_NAN);
+}
+
+static inline int bf_is_zero(const bf_t *a)
+{
+    return (a->expn == BF_EXP_ZERO);
+}
+
+static inline void bf_memcpy(bf_t *r, const bf_t *a)
+{
+    *r = *a;
+}
+
+int bf_set_ui(bf_t *r, uint64_t a);
+int bf_set_si(bf_t *r, int64_t a);
+void bf_set_nan(bf_t *r);
+void bf_set_zero(bf_t *r, int is_neg);
+void bf_set_inf(bf_t *r, int is_neg);
+int bf_set(bf_t *r, const bf_t *a);
+void bf_move(bf_t *r, bf_t *a);
+int bf_get_float64(const bf_t *a, double *pres, bf_rnd_t rnd_mode);
+int bf_set_float64(bf_t *a, double d);
+
+int bf_cmpu(const bf_t *a, const bf_t *b);
+int bf_cmp_full(const bf_t *a, const bf_t *b);
+int bf_cmp(const bf_t *a, const bf_t *b);
+static inline int bf_cmp_eq(const bf_t *a, const bf_t *b)
+{
+    return bf_cmp(a, b) == 0;
+}
+
+static inline int bf_cmp_le(const bf_t *a, const bf_t *b)
+{
+    return bf_cmp(a, b) <= 0;
+}
+
+static inline int bf_cmp_lt(const bf_t *a, const bf_t *b)
+{
+    return bf_cmp(a, b) < 0;
+}
+
+int bf_add(bf_t *r, const bf_t *a, const bf_t *b, limb_t prec, bf_flags_t flags);
+int bf_sub(bf_t *r, const bf_t *a, const bf_t *b, limb_t prec, bf_flags_t flags);
+int bf_add_si(bf_t *r, const bf_t *a, int64_t b1, limb_t prec, bf_flags_t flags);
+int bf_mul(bf_t *r, const bf_t *a, const bf_t *b, limb_t prec, bf_flags_t flags);
+int bf_mul_ui(bf_t *r, const bf_t *a, uint64_t b1, limb_t prec, bf_flags_t flags);
+int bf_mul_si(bf_t *r, const bf_t *a, int64_t b1, limb_t prec,
+              bf_flags_t flags);
+int bf_mul_2exp(bf_t *r, slimb_t e, limb_t prec, bf_flags_t flags);
+int bf_div(bf_t *r, const bf_t *a, const bf_t *b, limb_t prec, bf_flags_t flags);
+#define BF_DIVREM_EUCLIDIAN BF_RNDF
+int bf_divrem(bf_t *q, bf_t *r, const bf_t *a, const bf_t *b,
+              limb_t prec, bf_flags_t flags, int rnd_mode);
+int bf_rem(bf_t *r, const bf_t *a, const bf_t *b, limb_t prec,
+           bf_flags_t flags, int rnd_mode);
+int bf_remquo(slimb_t *pq, bf_t *r, const bf_t *a, const bf_t *b, limb_t prec,
+              bf_flags_t flags, int rnd_mode);
+/* round to integer with infinite precision */
+int bf_rint(bf_t *r, int rnd_mode);
+int bf_round(bf_t *r, limb_t prec, bf_flags_t flags);
+int bf_sqrtrem(bf_t *r, bf_t *rem1, const bf_t *a);
+int bf_sqrt(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+slimb_t bf_get_exp_min(const bf_t *a);
+int bf_logic_or(bf_t *r, const bf_t *a, const bf_t *b);
+int bf_logic_xor(bf_t *r, const bf_t *a, const bf_t *b);
+int bf_logic_and(bf_t *r, const bf_t *a, const bf_t *b);
+
+/* additional flags for bf_atof */
+/* do not accept hex radix prefix (0x or 0X) if radix = 0 or radix = 16 */
+#define BF_ATOF_NO_HEX       (1 << 16)
+/* accept binary (0b or 0B) or octal (0o or 0O) radix prefix if radix = 0 */
+#define BF_ATOF_BIN_OCT      (1 << 17)
+/* Do not parse NaN or Inf */
+#define BF_ATOF_NO_NAN_INF   (1 << 18)
+/* return the exponent separately */
+#define BF_ATOF_EXPONENT       (1 << 19)
+
+int bf_atof(bf_t *a, const char *str, const char **pnext, int radix,
+            limb_t prec, bf_flags_t flags);
+/* this version accepts prec = BF_PREC_INF and returns the radix
+   exponent */
+int bf_atof2(bf_t *r, slimb_t *pexponent,
+             const char *str, const char **pnext, int radix,
+             limb_t prec, bf_flags_t flags);
+int bf_mul_pow_radix(bf_t *r, const bf_t *T, limb_t radix,
+                     slimb_t expn, limb_t prec, bf_flags_t flags);
+
+
+/* Conversion of floating point number to string. Return a null
+   terminated string or NULL if memory error. *plen contains its
+   length if plen != NULL.  The exponent letter is "e" for base 10,
+   "p" for bases 2, 8, 16 with a binary exponent and "@" for the other
+   bases. */
+
+#define BF_FTOA_FORMAT_MASK (3 << 16)
+
+/* fixed format: prec significant digits rounded with (flags &
+   BF_RND_MASK). Exponential notation is used if too many zeros are
+   needed.*/
+#define BF_FTOA_FORMAT_FIXED (0 << 16)
+/* fractional format: prec digits after the decimal point rounded with
+   (flags & BF_RND_MASK) */
+#define BF_FTOA_FORMAT_FRAC  (1 << 16)
+/* free format:
+
+   For binary radices with bf_ftoa() and for bfdec_ftoa(): use the minimum
+   number of digits to represent 'a'. The precision and the rounding
+   mode are ignored.
+
+   For the non binary radices with bf_ftoa(): use as many digits as
+   necessary so that bf_atof() return the same number when using
+   precision 'prec', rounding to nearest and the subnormal
+   configuration of 'flags'. The result is meaningful only if 'a' is
+   already rounded to 'prec' bits. If the subnormal flag is set, the
+   exponent in 'flags' must also be set to the desired exponent range.
+*/
+#define BF_FTOA_FORMAT_FREE  (2 << 16)
+/* same as BF_FTOA_FORMAT_FREE but uses the minimum number of digits
+   (takes more computation time). Identical to BF_FTOA_FORMAT_FREE for
+   binary radices with bf_ftoa() and for bfdec_ftoa(). */
+#define BF_FTOA_FORMAT_FREE_MIN (3 << 16)
+
+/* force exponential notation for fixed or free format */
+#define BF_FTOA_FORCE_EXP    (1 << 20)
+/* add 0x prefix for base 16, 0o prefix for base 8 or 0b prefix for
+   base 2 if non zero value */
+#define BF_FTOA_ADD_PREFIX   (1 << 21)
+/* return "Infinity" instead of "Inf" and add a "+" for positive
+   exponents */
+#define BF_FTOA_JS_QUIRKS    (1 << 22)
+
+char *bf_ftoa(size_t *plen, const bf_t *a, int radix, limb_t prec,
+              bf_flags_t flags);
+
+/* modulo 2^n instead of saturation. NaN and infinity return 0 */
+#define BF_GET_INT_MOD (1 << 0)
+int bf_get_int32(int *pres, const bf_t *a, int flags);
+int bf_get_int64(int64_t *pres, const bf_t *a, int flags);
+int bf_get_uint64(uint64_t *pres, const bf_t *a);
+
+/* the following functions are exported for testing only. */
+void mp_print_str(const char *str, const limb_t *tab, limb_t n);
+void bf_print_str(const char *str, const bf_t *a);
+int bf_resize(bf_t *r, limb_t len);
+int bf_get_fft_size(int *pdpl, int *pnb_mods, limb_t len);
+int bf_normalize_and_round(bf_t *r, limb_t prec1, bf_flags_t flags);
+int bf_can_round(const bf_t *a, slimb_t prec, bf_rnd_t rnd_mode, slimb_t k);
+slimb_t bf_mul_log2_radix(slimb_t a1, unsigned int radix, int is_inv,
+                          int is_ceil1);
+int mp_mul(bf_context_t *s, limb_t *result,
+           const limb_t *op1, limb_t op1_size,
+           const limb_t *op2, limb_t op2_size);
+limb_t mp_add(limb_t *res, const limb_t *op1, const limb_t *op2,
+              limb_t n, limb_t carry);
+limb_t mp_add_ui(limb_t *tab, limb_t b, size_t n);
+int mp_sqrtrem(bf_context_t *s, limb_t *tabs, limb_t *taba, limb_t n);
+int mp_recip(bf_context_t *s, limb_t *tabr, const limb_t *taba, limb_t n);
+limb_t bf_isqrt(limb_t a);
+
+/* transcendental functions */
+int bf_const_log2(bf_t *T, limb_t prec, bf_flags_t flags);
+int bf_const_pi(bf_t *T, limb_t prec, bf_flags_t flags);
+int bf_exp(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+int bf_log(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+#define BF_POW_JS_QUIRKS (1 << 16) /* (+/-1)^(+/-Inf) = NaN, 1^NaN = NaN */
+int bf_pow(bf_t *r, const bf_t *x, const bf_t *y, limb_t prec, bf_flags_t flags);
+int bf_cos(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+int bf_sin(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+int bf_tan(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+int bf_atan(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+int bf_atan2(bf_t *r, const bf_t *y, const bf_t *x,
+             limb_t prec, bf_flags_t flags);
+int bf_asin(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+int bf_acos(bf_t *r, const bf_t *a, limb_t prec, bf_flags_t flags);
+
+/* decimal floating point */
+
+static inline void bfdec_init(bf_context_t *s, bfdec_t *r)
+{
+    bf_init(s, (bf_t *)r);
+}
+static inline void bfdec_delete(bfdec_t *r)
+{
+    bf_delete((bf_t *)r);
+}
+
+static inline void bfdec_neg(bfdec_t *r)
+{
+    r->sign ^= 1;
+}
+
+static inline int bfdec_is_finite(const bfdec_t *a)
+{
+    return (a->expn < BF_EXP_INF);
+}
+
+static inline int bfdec_is_nan(const bfdec_t *a)
+{
+    return (a->expn == BF_EXP_NAN);
+}
+
+static inline int bfdec_is_zero(const bfdec_t *a)
+{
+    return (a->expn == BF_EXP_ZERO);
+}
+
+static inline void bfdec_memcpy(bfdec_t *r, const bfdec_t *a)
+{
+    bf_memcpy((bf_t *)r, (const bf_t *)a);
+}
+
+int bfdec_set_ui(bfdec_t *r, uint64_t a);
+int bfdec_set_si(bfdec_t *r, int64_t a);
+
+static inline void bfdec_set_nan(bfdec_t *r)
+{
+    bf_set_nan((bf_t *)r);
+}
+static inline void bfdec_set_zero(bfdec_t *r, int is_neg)
+{
+    bf_set_zero((bf_t *)r, is_neg);
+}
+static inline void bfdec_set_inf(bfdec_t *r, int is_neg)
+{
+    bf_set_inf((bf_t *)r, is_neg);
+}
+static inline int bfdec_set(bfdec_t *r, const bfdec_t *a)
+{
+    return bf_set((bf_t *)r, (bf_t *)a);
+}
+static inline void bfdec_move(bfdec_t *r, bfdec_t *a)
+{
+    bf_move((bf_t *)r, (bf_t *)a);
+}
+static inline int bfdec_cmpu(const bfdec_t *a, const bfdec_t *b)
+{
+    return bf_cmpu((const bf_t *)a, (const bf_t *)b);
+}
+static inline int bfdec_cmp_full(const bfdec_t *a, const bfdec_t *b)
+{
+    return bf_cmp_full((const bf_t *)a, (const bf_t *)b);
+}
+static inline int bfdec_cmp(const bfdec_t *a, const bfdec_t *b)
+{
+    return bf_cmp((const bf_t *)a, (const bf_t *)b);
+}
+static inline int bfdec_cmp_eq(const bfdec_t *a, const bfdec_t *b)
+{
+    return bfdec_cmp(a, b) == 0;
+}
+static inline int bfdec_cmp_le(const bfdec_t *a, const bfdec_t *b)
+{
+    return bfdec_cmp(a, b) <= 0;
+}
+static inline int bfdec_cmp_lt(const bfdec_t *a, const bfdec_t *b)
+{
+    return bfdec_cmp(a, b) < 0;
+}
+
+int bfdec_add(bfdec_t *r, const bfdec_t *a, const bfdec_t *b, limb_t prec,
+              bf_flags_t flags);
+int bfdec_sub(bfdec_t *r, const bfdec_t *a, const bfdec_t *b, limb_t prec,
+              bf_flags_t flags);
+int bfdec_add_si(bfdec_t *r, const bfdec_t *a, int64_t b1, limb_t prec,
+                 bf_flags_t flags);
+int bfdec_mul(bfdec_t *r, const bfdec_t *a, const bfdec_t *b, limb_t prec,
+              bf_flags_t flags);
+int bfdec_mul_si(bfdec_t *r, const bfdec_t *a, int64_t b1, limb_t prec,
+                 bf_flags_t flags);
+int bfdec_div(bfdec_t *r, const bfdec_t *a, const bfdec_t *b, limb_t prec,
+              bf_flags_t flags);
+int bfdec_divrem(bfdec_t *q, bfdec_t *r, const bfdec_t *a, const bfdec_t *b,
+                 limb_t prec, bf_flags_t flags, int rnd_mode);
+int bfdec_rem(bfdec_t *r, const bfdec_t *a, const bfdec_t *b, limb_t prec,
+              bf_flags_t flags, int rnd_mode);
+int bfdec_rint(bfdec_t *r, int rnd_mode);
+int bfdec_sqrt(bfdec_t *r, const bfdec_t *a, limb_t prec, bf_flags_t flags);
+int bfdec_round(bfdec_t *r, limb_t prec, bf_flags_t flags);
+int bfdec_get_int32(int *pres, const bfdec_t *a);
+int bfdec_pow_ui(bfdec_t *r, const bfdec_t *a, limb_t b);
+
+char *bfdec_ftoa(size_t *plen, const bfdec_t *a, limb_t prec, bf_flags_t flags);
+int bfdec_atof(bfdec_t *r, const char *str, const char **pnext,
+               limb_t prec, bf_flags_t flags);
+
+/* the following functions are exported for testing only. */
+extern const limb_t mp_pow_dec[LIMB_DIGITS + 1];
+void bfdec_print_str(const char *str, const bfdec_t *a);
+static inline int bfdec_resize(bfdec_t *r, limb_t len)
+{
+    return bf_resize((bf_t *)r, len);
+}
+int bfdec_normalize_and_round(bfdec_t *r, limb_t prec1, bf_flags_t flags);
+
+#ifdef __cplusplus
+} /* extern "C" { */
+#endif
+
+#endif /* LIBBF_H */

cxx/quickjs-ng/libregexp-opcode.h

@@ -0,0 +1,58 @@
+/*
+ * Regular Expression Engine
+ *
+ * Copyright (c) 2017-2018 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifdef DEF
+
+DEF(invalid, 1) /* never used */
+DEF(char8, 2) /* 7 bits in fact */
+DEF(char16, 3)
+DEF(char32, 5)
+DEF(dot, 1)
+DEF(any, 1) /* same as dot but match any character including line terminator */
+DEF(line_start, 1)
+DEF(line_end, 1)
+DEF(goto, 5)
+DEF(split_goto_first, 5)
+DEF(split_next_first, 5)
+DEF(match, 1)
+DEF(save_start, 2) /* save start position */
+DEF(save_end, 2) /* save end position, must come after saved_start */
+DEF(save_reset, 3) /* reset save positions */
+DEF(loop, 5) /* decrement the top the stack and goto if != 0 */
+DEF(push_i32, 5) /* push integer on the stack */
+DEF(drop, 1)
+DEF(word_boundary, 1)
+DEF(not_word_boundary, 1)
+DEF(back_reference, 2)
+DEF(backward_back_reference, 2) /* must come after back_reference */
+DEF(range, 3) /* variable length */
+DEF(range32, 3) /* variable length */
+DEF(lookahead, 5)
+DEF(negative_lookahead, 5)
+DEF(push_char_pos, 1) /* push the character position on the stack */
+DEF(check_advance, 1) /* pop one stack element and check that it is different from the character position */
+DEF(prev, 1) /* go to the previous char */
+DEF(simple_greedy_quant, 17)
+
+#endif /* DEF */

cxx/quickjs-ng/libregexp.h

@@ -0,0 +1,92 @@
+/*
+ * Regular Expression Engine
+ *
+ * Copyright (c) 2017-2018 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef LIBREGEXP_H
+#define LIBREGEXP_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+#include "libunicode.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LRE_FLAG_GLOBAL     (1 << 0)
+#define LRE_FLAG_IGNORECASE (1 << 1)
+#define LRE_FLAG_MULTILINE  (1 << 2)
+#define LRE_FLAG_DOTALL     (1 << 3)
+#define LRE_FLAG_UNICODE    (1 << 4)
+#define LRE_FLAG_STICKY     (1 << 5)
+#define LRE_FLAG_INDICES    (1 << 6) /* Unused by libregexp, just recorded. */
+#define LRE_FLAG_NAMED_GROUPS (1 << 7) /* named groups are present in the regexp */
+#define LRE_FLAG_UNICODE_SETS (1 << 8)
+
+uint8_t *lre_compile(int *plen, char *error_msg, int error_msg_size,
+                     const char *buf, size_t buf_len, int re_flags,
+                     void *opaque);
+int lre_get_capture_count(const uint8_t *bc_buf);
+int lre_get_flags(const uint8_t *bc_buf);
+const char *lre_get_groupnames(const uint8_t *bc_buf);
+int lre_exec(uint8_t **capture,
+             const uint8_t *bc_buf, const uint8_t *cbuf, int cindex, int clen,
+             int cbuf_type, void *opaque);
+
+int lre_parse_escape(const uint8_t **pp, int allow_utf16);
+bool lre_is_space(int c);
+
+void lre_byte_swap(uint8_t *buf, size_t len, bool is_byte_swapped);
+
+/* must be provided by the user */
+bool lre_check_stack_overflow(void *opaque, size_t alloca_size);
+void *lre_realloc(void *opaque, void *ptr, size_t size);
+
+/* JS identifier test */
+extern uint32_t const lre_id_start_table_ascii[4];
+extern uint32_t const lre_id_continue_table_ascii[4];
+
+static inline int lre_js_is_ident_first(int c)
+{
+    if ((uint32_t)c < 128) {
+        return (lre_id_start_table_ascii[c >> 5] >> (c & 31)) & 1;
+    } else {
+        return lre_is_id_start(c);
+    }
+}
+
+static inline int lre_js_is_ident_next(int c)
+{
+    if ((uint32_t)c < 128) {
+        return (lre_id_continue_table_ascii[c >> 5] >> (c & 31)) & 1;
+    } else {
+        /* ZWNJ and ZWJ are accepted in identifiers */
+        return lre_is_id_continue(c) || c == 0x200C || c == 0x200D;
+    }
+}
+
+#ifdef __cplusplus
+} /* extern "C" { */
+#endif
+
+#endif /* LIBREGEXP_H */

cxx/quickjs-ng/libunicode.h

@@ -0,0 +1,126 @@
+/*
+ * Unicode utilities
+ *
+ * Copyright (c) 2017-2018 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef LIBUNICODE_H
+#define LIBUNICODE_H
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <inttypes.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LRE_CC_RES_LEN_MAX 3
+
+typedef enum {
+    UNICODE_NFC,
+    UNICODE_NFD,
+    UNICODE_NFKC,
+    UNICODE_NFKD,
+} UnicodeNormalizationEnum;
+
+int lre_case_conv(uint32_t *res, uint32_t c, int conv_type);
+int lre_canonicalize(uint32_t c, bool is_unicode);
+bool lre_is_cased(uint32_t c);
+bool lre_is_case_ignorable(uint32_t c);
+
+/* char ranges */
+
+typedef struct {
+    int len; /* in points, always even */
+    int size;
+    uint32_t *points; /* points sorted by increasing value */
+    void *mem_opaque;
+    void *(*realloc_func)(void *opaque, void *ptr, size_t size);
+} CharRange;
+
+typedef enum {
+    CR_OP_UNION,
+    CR_OP_INTER,
+    CR_OP_XOR,
+} CharRangeOpEnum;
+
+void cr_init(CharRange *cr, void *mem_opaque, void *(*realloc_func)(void *opaque, void *ptr, size_t size));
+void cr_free(CharRange *cr);
+int cr_realloc(CharRange *cr, int size);
+int cr_copy(CharRange *cr, const CharRange *cr1);
+
+static inline int cr_add_point(CharRange *cr, uint32_t v)
+{
+    if (cr->len >= cr->size) {
+        if (cr_realloc(cr, cr->len + 1))
+            return -1;
+    }
+    cr->points[cr->len++] = v;
+    return 0;
+}
+
+static inline int cr_add_interval(CharRange *cr, uint32_t c1, uint32_t c2)
+{
+    if ((cr->len + 2) > cr->size) {
+        if (cr_realloc(cr, cr->len + 2))
+            return -1;
+    }
+    cr->points[cr->len++] = c1;
+    cr->points[cr->len++] = c2;
+    return 0;
+}
+
+int cr_union1(CharRange *cr, const uint32_t *b_pt, int b_len);
+
+static inline int cr_union_interval(CharRange *cr, uint32_t c1, uint32_t c2)
+{
+    uint32_t b_pt[2];
+    b_pt[0] = c1;
+    b_pt[1] = c2 + 1;
+    return cr_union1(cr, b_pt, 2);
+}
+
+int cr_op(CharRange *cr, const uint32_t *a_pt, int a_len,
+          const uint32_t *b_pt, int b_len, int op);
+
+int cr_invert(CharRange *cr);
+int cr_regexp_canonicalize(CharRange *cr, bool is_unicode);
+
+bool lre_is_id_start(uint32_t c);
+bool lre_is_id_continue(uint32_t c);
+bool lre_is_white_space(uint32_t c);
+
+int unicode_normalize(uint32_t **pdst, const uint32_t *src, int src_len,
+                      UnicodeNormalizationEnum n_type,
+                      void *opaque, void *(*realloc_func)(void *opaque, void *ptr, size_t size));
+
+/* Unicode character range functions */
+
+int unicode_script(CharRange *cr,
+                   const char *script_name, bool is_ext);
+int unicode_general_category(CharRange *cr, const char *gc_name);
+int unicode_prop(CharRange *cr, const char *prop_name);
+
+#ifdef __cplusplus
+} /* extern "C" { */
+#endif
+
+#endif /* LIBUNICODE_H */

cxx/quickjs-ng/list.h

@@ -0,0 +1,107 @@
+/*
+ * Linux klist like system
+ *
+ * Copyright (c) 2016-2017 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef LIST_H
+#define LIST_H
+
+#ifndef NULL
+#include <stddef.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct list_head {
+    struct list_head *prev;
+    struct list_head *next;
+};
+
+#define LIST_HEAD_INIT(el) { &(el), &(el) }
+
+/* return the pointer of type 'type *' containing 'el' as field 'member' */
+#define list_entry(el, type, member) container_of(el, type, member)
+
+static inline void init_list_head(struct list_head *head)
+{
+    head->prev = head;
+    head->next = head;
+}
+
+/* insert 'el' between 'prev' and 'next' */
+static inline void __list_add(struct list_head *el,
+                              struct list_head *prev, struct list_head *next)
+{
+    prev->next = el;
+    el->prev = prev;
+    el->next = next;
+    next->prev = el;
+}
+
+/* add 'el' at the head of the list 'head' (= after element head) */
+static inline void list_add(struct list_head *el, struct list_head *head)
+{
+    __list_add(el, head, head->next);
+}
+
+/* add 'el' at the end of the list 'head' (= before element head) */
+static inline void list_add_tail(struct list_head *el, struct list_head *head)
+{
+    __list_add(el, head->prev, head);
+}
+
+static inline void list_del(struct list_head *el)
+{
+    struct list_head *prev, *next;
+    prev = el->prev;
+    next = el->next;
+    prev->next = next;
+    next->prev = prev;
+    el->prev = NULL; /* fail safe */
+    el->next = NULL; /* fail safe */
+}
+
+static inline int list_empty(struct list_head *el)
+{
+    return el->next == el;
+}
+
+#define list_for_each(el, head) \
+  for(el = (head)->next; el != (head); el = el->next)
+
+#define list_for_each_safe(el, el1, head)                \
+    for(el = (head)->next, el1 = el->next; el != (head); \
+        el = el1, el1 = el->next)
+
+#define list_for_each_prev(el, head) \
+  for(el = (head)->prev; el != (head); el = el->prev)
+
+#define list_for_each_prev_safe(el, el1, head)           \
+    for(el = (head)->prev, el1 = el->prev; el != (head); \
+        el = el1, el1 = el->prev)
+
+#ifdef __cplusplus
+} /* extern "C" { */
+#endif
+
+#endif /* LIST_H */

cxx/quickjs-ng/quickjs-atom.h

@@ -0,0 +1,262 @@
+/*
+ * QuickJS atom definitions
+ *
+ * Copyright (c) 2017-2018 Fabrice Bellard
+ * Copyright (c) 2017-2018 Charlie Gordon
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifdef DEF
+
+/* Note: first atoms are considered as keywords in the parser */
+DEF(null, "null") /* must be first */
+DEF(false, "false")
+DEF(true, "true")
+DEF(if, "if")
+DEF(else, "else")
+DEF(return, "return")
+DEF(var, "var")
+DEF(this, "this")
+DEF(delete, "delete")
+DEF(void, "void")
+DEF(typeof, "typeof")
+DEF(new, "new")
+DEF(in, "in")
+DEF(instanceof, "instanceof")
+DEF(do, "do")
+DEF(while, "while")
+DEF(for, "for")
+DEF(break, "break")
+DEF(continue, "continue")
+DEF(switch, "switch")
+DEF(case, "case")
+DEF(default, "default")
+DEF(throw, "throw")
+DEF(try, "try")
+DEF(catch, "catch")
+DEF(finally, "finally")
+DEF(function, "function")
+DEF(debugger, "debugger")
+DEF(with, "with")
+/* FutureReservedWord */
+DEF(class, "class")
+DEF(const, "const")
+DEF(enum, "enum")
+DEF(export, "export")
+DEF(extends, "extends")
+DEF(import, "import")
+DEF(super, "super")
+/* FutureReservedWords when parsing strict mode code */
+DEF(implements, "implements")
+DEF(interface, "interface")
+DEF(let, "let")
+DEF(package, "package")
+DEF(private, "private")
+DEF(protected, "protected")
+DEF(public, "public")
+DEF(static, "static")
+DEF(yield, "yield")
+DEF(await, "await")
+
+/* empty string */
+DEF(empty_string, "")
+/* identifiers */
+DEF(keys, "keys")
+DEF(size, "size")
+DEF(length, "length")
+DEF(message, "message")
+DEF(cause, "cause")
+DEF(errors, "errors")
+DEF(stack, "stack")
+DEF(name, "name")
+DEF(toString, "toString")
+DEF(toLocaleString, "toLocaleString")
+DEF(valueOf, "valueOf")
+DEF(eval, "eval")
+DEF(prototype, "prototype")
+DEF(constructor, "constructor")
+DEF(configurable, "configurable")
+DEF(writable, "writable")
+DEF(enumerable, "enumerable")
+DEF(value, "value")
+DEF(get, "get")
+DEF(set, "set")
+DEF(of, "of")
+DEF(__proto__, "__proto__")
+DEF(undefined, "undefined")
+DEF(number, "number")
+DEF(boolean, "boolean")
+DEF(string, "string")
+DEF(object, "object")
+DEF(symbol, "symbol")
+DEF(integer, "integer")
+DEF(unknown, "unknown")
+DEF(arguments, "arguments")
+DEF(callee, "callee")
+DEF(caller, "caller")
+DEF(_eval_, "<eval>")
+DEF(_ret_, "<ret>")
+DEF(_var_, "<var>")
+DEF(_arg_var_, "<arg_var>")
+DEF(_with_, "<with>")
+DEF(lastIndex, "lastIndex")
+DEF(target, "target")
+DEF(index, "index")
+DEF(input, "input")
+DEF(defineProperties, "defineProperties")
+DEF(apply, "apply")
+DEF(join, "join")
+DEF(concat, "concat")
+DEF(split, "split")
+DEF(construct, "construct")
+DEF(getPrototypeOf, "getPrototypeOf")
+DEF(setPrototypeOf, "setPrototypeOf")
+DEF(isExtensible, "isExtensible")
+DEF(preventExtensions, "preventExtensions")
+DEF(has, "has")
+DEF(deleteProperty, "deleteProperty")
+DEF(defineProperty, "defineProperty")
+DEF(getOwnPropertyDescriptor, "getOwnPropertyDescriptor")
+DEF(ownKeys, "ownKeys")
+DEF(add, "add")
+DEF(done, "done")
+DEF(next, "next")
+DEF(values, "values")
+DEF(source, "source")
+DEF(flags, "flags")
+DEF(global, "global")
+DEF(unicode, "unicode")
+DEF(raw, "raw")
+DEF(new_target, "new.target")
+DEF(this_active_func, "this.active_func")
+DEF(home_object, "<home_object>")
+DEF(computed_field, "<computed_field>")
+DEF(static_computed_field, "<static_computed_field>") /* must come after computed_fields */
+DEF(class_fields_init, "<class_fields_init>")
+DEF(brand, "<brand>")
+DEF(hash_constructor, "#constructor")
+DEF(as, "as")
+DEF(from, "from")
+DEF(meta, "meta")
+DEF(_default_, "*default*")
+DEF(_star_, "*")
+DEF(Module, "Module")
+DEF(then, "then")
+DEF(resolve, "resolve")
+DEF(reject, "reject")
+DEF(promise, "promise")
+DEF(proxy, "proxy")
+DEF(revoke, "revoke")
+DEF(async, "async")
+DEF(exec, "exec")
+DEF(groups, "groups")
+DEF(indices, "indices")
+DEF(status, "status")
+DEF(reason, "reason")
+DEF(globalThis, "globalThis")
+DEF(bigint, "bigint")
+DEF(not_equal, "not-equal")
+DEF(timed_out, "timed-out")
+DEF(ok, "ok")
+DEF(toJSON, "toJSON")
+DEF(maxByteLength, "maxByteLength")
+/* class names */
+DEF(Object, "Object")
+DEF(Array, "Array")
+DEF(Error, "Error")
+DEF(Number, "Number")
+DEF(String, "String")
+DEF(Boolean, "Boolean")
+DEF(Symbol, "Symbol")
+DEF(Arguments, "Arguments")
+DEF(Math, "Math")
+DEF(JSON, "JSON")
+DEF(Date, "Date")
+DEF(Function, "Function")
+DEF(GeneratorFunction, "GeneratorFunction")
+DEF(ForInIterator, "ForInIterator")
+DEF(RegExp, "RegExp")
+DEF(ArrayBuffer, "ArrayBuffer")
+DEF(SharedArrayBuffer, "SharedArrayBuffer")
+/* must keep same order as class IDs for typed arrays */
+DEF(Uint8ClampedArray, "Uint8ClampedArray")
+DEF(Int8Array, "Int8Array")
+DEF(Uint8Array, "Uint8Array")
+DEF(Int16Array, "Int16Array")
+DEF(Uint16Array, "Uint16Array")
+DEF(Int32Array, "Int32Array")
+DEF(Uint32Array, "Uint32Array")
+DEF(BigInt64Array, "BigInt64Array")
+DEF(BigUint64Array, "BigUint64Array")
+DEF(Float16Array, "Float16Array")
+DEF(Float32Array, "Float32Array")
+DEF(Float64Array, "Float64Array")
+DEF(DataView, "DataView")
+DEF(BigInt, "BigInt")
+DEF(WeakRef, "WeakRef")
+DEF(FinalizationRegistry, "FinalizationRegistry")
+DEF(Map, "Map")
+DEF(Set, "Set") /* Map + 1 */
+DEF(WeakMap, "WeakMap") /* Map + 2 */
+DEF(WeakSet, "WeakSet") /* Map + 3 */
+DEF(Iterator, "Iterator")
+DEF(IteratorHelper, "Iterator Helper")
+DEF(IteratorWrap, "Iterator Wrap")
+DEF(Map_Iterator, "Map Iterator")
+DEF(Set_Iterator, "Set Iterator")
+DEF(Array_Iterator, "Array Iterator")
+DEF(String_Iterator, "String Iterator")
+DEF(RegExp_String_Iterator, "RegExp String Iterator")
+DEF(Generator, "Generator")
+DEF(Proxy, "Proxy")
+DEF(Promise, "Promise")
+DEF(PromiseResolveFunction, "PromiseResolveFunction")
+DEF(PromiseRejectFunction, "PromiseRejectFunction")
+DEF(AsyncFunction, "AsyncFunction")
+DEF(AsyncFunctionResolve, "AsyncFunctionResolve")
+DEF(AsyncFunctionReject, "AsyncFunctionReject")
+DEF(AsyncGeneratorFunction, "AsyncGeneratorFunction")
+DEF(AsyncGenerator, "AsyncGenerator")
+DEF(EvalError, "EvalError")
+DEF(RangeError, "RangeError")
+DEF(ReferenceError, "ReferenceError")
+DEF(SyntaxError, "SyntaxError")
+DEF(TypeError, "TypeError")
+DEF(URIError, "URIError")
+DEF(InternalError, "InternalError")
+DEF(CallSite, "CallSite")
+/* private symbols */
+DEF(Private_brand, "<brand>")
+/* symbols */
+DEF(Symbol_toPrimitive, "Symbol.toPrimitive")
+DEF(Symbol_iterator, "Symbol.iterator")
+DEF(Symbol_match, "Symbol.match")
+DEF(Symbol_matchAll, "Symbol.matchAll")
+DEF(Symbol_replace, "Symbol.replace")
+DEF(Symbol_search, "Symbol.search")
+DEF(Symbol_split, "Symbol.split")
+DEF(Symbol_toStringTag, "Symbol.toStringTag")
+DEF(Symbol_isConcatSpreadable, "Symbol.isConcatSpreadable")
+DEF(Symbol_hasInstance, "Symbol.hasInstance")
+DEF(Symbol_species, "Symbol.species")
+DEF(Symbol_unscopables, "Symbol.unscopables")
+DEF(Symbol_asyncIterator, "Symbol.asyncIterator")
+
+#endif /* DEF */

cxx/quickjs-ng/quickjs-c-atomics.h

@@ -0,0 +1,54 @@
+/*
+ * QuickJS C atomics definitions
+ *
+ * Copyright (c) 2023 Marcin Kolny
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#if (defined(__GNUC__) || defined(__GNUG__)) && !defined(__clang__)
+   // Use GCC builtins for version < 4.9
+#  if((__GNUC__ << 16) + __GNUC_MINOR__ < ((4) << 16) + 9)
+#    define GCC_BUILTIN_ATOMICS
+#  endif
+#endif
+
+#ifdef GCC_BUILTIN_ATOMICS
+#define atomic_fetch_add(obj, arg) \
+    __atomic_fetch_add(obj, arg, __ATOMIC_SEQ_CST)
+#define atomic_compare_exchange_strong(obj, expected, desired) \
+    __atomic_compare_exchange_n(obj, expected, desired, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)
+#define atomic_exchange(obj, desired) \
+    __atomic_exchange_n (obj, desired, __ATOMIC_SEQ_CST)
+#define atomic_load(obj) \
+    __atomic_load_n(obj, __ATOMIC_SEQ_CST)
+#define atomic_store(obj, desired) \
+    __atomic_store_n(obj, desired, __ATOMIC_SEQ_CST)
+#define atomic_fetch_or(obj, arg) \
+    __atomic_fetch_or(obj, arg, __ATOMIC_SEQ_CST)
+#define atomic_fetch_xor(obj, arg) \
+    __atomic_fetch_xor(obj, arg, __ATOMIC_SEQ_CST)
+#define atomic_fetch_and(obj, arg) \
+    __atomic_fetch_and(obj, arg, __ATOMIC_SEQ_CST)
+#define atomic_fetch_sub(obj, arg) \
+    __atomic_fetch_sub(obj, arg, __ATOMIC_SEQ_CST)
+#define _Atomic
+#else
+#include <stdatomic.h>
+#endif

cxx/quickjs-ng/quickjs-libc.h

@@ -0,0 +1,62 @@
+/*
+ * QuickJS C library
+ *
+ * Copyright (c) 2017-2018 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef QUICKJS_LIBC_H
+#define QUICKJS_LIBC_H
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "quickjs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+JSModuleDef *js_init_module_std(JSContext *ctx, const char *module_name);
+JSModuleDef *js_init_module_os(JSContext *ctx, const char *module_name);
+JSModuleDef *js_init_module_bjson(JSContext *ctx, const char *module_name);
+void js_std_add_helpers(JSContext *ctx, int argc, char **argv);
+int js_std_loop(JSContext *ctx);
+JSValue js_std_await(JSContext *ctx, JSValue obj);
+void js_std_init_handlers(JSRuntime *rt);
+void js_std_free_handlers(JSRuntime *rt);
+void js_std_dump_error(JSContext *ctx);
+uint8_t *js_load_file(JSContext *ctx, size_t *pbuf_len, const char *filename);
+int js_module_set_import_meta(JSContext *ctx, JSValue func_val,
+                              bool use_realpath, bool is_main);
+JSModuleDef *js_module_loader(JSContext *ctx,
+                              const char *module_name, void *opaque);
+void js_std_eval_binary(JSContext *ctx, const uint8_t *buf, size_t buf_len,
+                        int flags);
+void js_std_promise_rejection_tracker(JSContext *ctx, JSValue promise,
+                                      JSValue reason,
+                                      bool is_handled, void *opaque);
+void js_std_set_worker_new_context_func(JSContext *(*func)(JSRuntime *rt));
+
+#ifdef __cplusplus
+} /* extern "C" { */
+#endif
+
+#endif /* QUICKJS_LIBC_H */

cxx/quickjs-ng/quickjs-opcode.h

@@ -0,0 +1,375 @@
+/*
+ * QuickJS opcode definitions
+ *
+ * Copyright (c) 2017-2018 Fabrice Bellard
+ * Copyright (c) 2017-2018 Charlie Gordon
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifdef FMT
+FMT(none)
+FMT(none_int)
+FMT(none_loc)
+FMT(none_arg)
+FMT(none_var_ref)
+FMT(u8)
+FMT(i8)
+FMT(loc8)
+FMT(const8)
+FMT(label8)
+FMT(u16)
+FMT(i16)
+FMT(label16)
+FMT(npop)
+FMT(npopx)
+FMT(npop_u16)
+FMT(loc)
+FMT(arg)
+FMT(var_ref)
+FMT(u32)
+FMT(u32x2)
+FMT(i32)
+FMT(const)
+FMT(label)
+FMT(atom)
+FMT(atom_u8)
+FMT(atom_u16)
+FMT(atom_label_u8)
+FMT(atom_label_u16)
+FMT(label_u16)
+#undef FMT
+#endif /* FMT */
+
+#ifdef DEF
+
+#ifndef def
+#define def(id, size, n_pop, n_push, f) DEF(id, size, n_pop, n_push, f)
+#endif
+
+DEF(invalid, 1, 0, 0, none) /* never emitted */
+
+/* push values */
+DEF(       push_i32, 5, 0, 1, i32)
+DEF(     push_const, 5, 0, 1, const)
+DEF(       fclosure, 5, 0, 1, const) /* must follow push_const */
+DEF(push_atom_value, 5, 0, 1, atom)
+DEF( private_symbol, 5, 0, 1, atom)
+DEF(      undefined, 1, 0, 1, none)
+DEF(           null, 1, 0, 1, none)
+DEF(      push_this, 1, 0, 1, none) /* only used at the start of a function */
+DEF(     push_false, 1, 0, 1, none)
+DEF(      push_true, 1, 0, 1, none)
+DEF(         object, 1, 0, 1, none)
+DEF( special_object, 2, 0, 1, u8) /* only used at the start of a function */
+DEF(           rest, 3, 0, 1, u16) /* only used at the start of a function */
+
+DEF(           drop, 1, 1, 0, none) /* a -> */
+DEF(            nip, 1, 2, 1, none) /* a b -> b */
+DEF(           nip1, 1, 3, 2, none) /* a b c -> b c */
+DEF(            dup, 1, 1, 2, none) /* a -> a a */
+DEF(           dup1, 1, 2, 3, none) /* a b -> a a b */
+DEF(           dup2, 1, 2, 4, none) /* a b -> a b a b */
+DEF(           dup3, 1, 3, 6, none) /* a b c -> a b c a b c */
+DEF(        insert2, 1, 2, 3, none) /* obj a -> a obj a (dup_x1) */
+DEF(        insert3, 1, 3, 4, none) /* obj prop a -> a obj prop a (dup_x2) */
+DEF(        insert4, 1, 4, 5, none) /* this obj prop a -> a this obj prop a */
+DEF(          perm3, 1, 3, 3, none) /* obj a b -> a obj b */
+DEF(          perm4, 1, 4, 4, none) /* obj prop a b -> a obj prop b */
+DEF(          perm5, 1, 5, 5, none) /* this obj prop a b -> a this obj prop b */
+DEF(           swap, 1, 2, 2, none) /* a b -> b a */
+DEF(          swap2, 1, 4, 4, none) /* a b c d -> c d a b */
+DEF(          rot3l, 1, 3, 3, none) /* x a b -> a b x */
+DEF(          rot3r, 1, 3, 3, none) /* a b x -> x a b */
+DEF(          rot4l, 1, 4, 4, none) /* x a b c -> a b c x */
+DEF(          rot5l, 1, 5, 5, none) /* x a b c d -> a b c d x */
+
+DEF(call_constructor, 3, 2, 1, npop) /* func new.target args -> ret. arguments are not counted in n_pop */
+DEF(           call, 3, 1, 1, npop) /* arguments are not counted in n_pop */
+DEF(      tail_call, 3, 1, 0, npop) /* arguments are not counted in n_pop */
+DEF(    call_method, 3, 2, 1, npop) /* arguments are not counted in n_pop */
+DEF(tail_call_method, 3, 2, 0, npop) /* arguments are not counted in n_pop */
+DEF(     array_from, 3, 0, 1, npop) /* arguments are not counted in n_pop */
+DEF(          apply, 3, 3, 1, u16)
+DEF(         return, 1, 1, 0, none)
+DEF(   return_undef, 1, 0, 0, none)
+DEF(check_ctor_return, 1, 1, 2, none)
+DEF(     check_ctor, 1, 0, 0, none)
+DEF(      init_ctor, 1, 0, 1, none)
+DEF(    check_brand, 1, 2, 2, none) /* this_obj func -> this_obj func */
+DEF(      add_brand, 1, 2, 0, none) /* this_obj home_obj -> */
+DEF(   return_async, 1, 1, 0, none)
+DEF(          throw, 1, 1, 0, none)
+DEF(    throw_error, 6, 0, 0, atom_u8)
+DEF(           eval, 5, 1, 1, npop_u16) /* func args... -> ret_val */
+DEF(     apply_eval, 3, 2, 1, u16) /* func array -> ret_eval */
+DEF(         regexp, 1, 2, 1, none) /* create a RegExp object from the pattern and a
+                                       bytecode string */
+DEF(      get_super, 1, 1, 1, none)
+DEF(         import, 1, 1, 1, none) /* dynamic module import */
+
+DEF(      check_var, 5, 0, 1, atom) /* check if a variable exists */
+DEF(  get_var_undef, 5, 0, 1, atom) /* push undefined if the variable does not exist */
+DEF(        get_var, 5, 0, 1, atom) /* throw an exception if the variable does not exist */
+DEF(        put_var, 5, 1, 0, atom) /* must come after get_var */
+DEF(   put_var_init, 5, 1, 0, atom) /* must come after put_var. Used to initialize a global lexical variable */
+DEF( put_var_strict, 5, 2, 0, atom) /* for strict mode variable write */
+
+DEF(  get_ref_value, 1, 2, 3, none)
+DEF(  put_ref_value, 1, 3, 0, none)
+
+DEF(     define_var, 6, 0, 0, atom_u8)
+DEF(check_define_var, 6, 0, 0, atom_u8)
+DEF(    define_func, 6, 1, 0, atom_u8)
+
+// order matters, see IC counterparts
+DEF(      get_field, 5, 1, 1, atom)
+DEF(     get_field2, 5, 1, 2, atom)
+DEF(      put_field, 5, 2, 0, atom)
+
+DEF( get_private_field, 1, 2, 1, none) /* obj prop -> value */
+DEF( put_private_field, 1, 3, 0, none) /* obj value prop -> */
+DEF(define_private_field, 1, 3, 1, none) /* obj prop value -> obj */
+DEF(   get_array_el, 1, 2, 1, none)
+DEF(  get_array_el2, 1, 2, 2, none) /* obj prop -> obj value */
+DEF(   put_array_el, 1, 3, 0, none)
+DEF(get_super_value, 1, 3, 1, none) /* this obj prop -> value */
+DEF(put_super_value, 1, 4, 0, none) /* this obj prop value -> */
+DEF(   define_field, 5, 2, 1, atom)
+DEF(       set_name, 5, 1, 1, atom)
+DEF(set_name_computed, 1, 2, 2, none)
+DEF(      set_proto, 1, 2, 1, none)
+DEF(set_home_object, 1, 2, 2, none)
+DEF(define_array_el, 1, 3, 2, none)
+DEF(         append, 1, 3, 2, none) /* append enumerated object, update length */
+DEF(copy_data_properties, 2, 3, 3, u8)
+DEF(  define_method, 6, 2, 1, atom_u8)
+DEF(define_method_computed, 2, 3, 1, u8) /* must come after define_method */
+DEF(   define_class, 6, 2, 2, atom_u8) /* parent ctor -> ctor proto */
+DEF(   define_class_computed, 6, 3, 3, atom_u8) /* field_name parent ctor -> field_name ctor proto (class with computed name) */
+
+DEF(        get_loc, 3, 0, 1, loc)
+DEF(        put_loc, 3, 1, 0, loc) /* must come after get_loc */
+DEF(        set_loc, 3, 1, 1, loc) /* must come after put_loc */
+DEF(        get_arg, 3, 0, 1, arg)
+DEF(        put_arg, 3, 1, 0, arg) /* must come after get_arg */
+DEF(        set_arg, 3, 1, 1, arg) /* must come after put_arg */
+DEF(    get_var_ref, 3, 0, 1, var_ref)
+DEF(    put_var_ref, 3, 1, 0, var_ref) /* must come after get_var_ref */
+DEF(    set_var_ref, 3, 1, 1, var_ref) /* must come after put_var_ref */
+DEF(set_loc_uninitialized, 3, 0, 0, loc)
+DEF(  get_loc_check, 3, 0, 1, loc)
+DEF(  put_loc_check, 3, 1, 0, loc) /* must come after get_loc_check */
+DEF(  put_loc_check_init, 3, 1, 0, loc)
+DEF(get_var_ref_check, 3, 0, 1, var_ref)
+DEF(put_var_ref_check, 3, 1, 0, var_ref) /* must come after get_var_ref_check */
+DEF(put_var_ref_check_init, 3, 1, 0, var_ref)
+DEF(      close_loc, 3, 0, 0, loc)
+DEF(       if_false, 5, 1, 0, label)
+DEF(        if_true, 5, 1, 0, label) /* must come after if_false */
+DEF(           goto, 5, 0, 0, label) /* must come after if_true */
+DEF(          catch, 5, 0, 1, label)
+DEF(          gosub, 5, 0, 0, label) /* used to execute the finally block */
+DEF(            ret, 1, 1, 0, none) /* used to return from the finally block */
+DEF(      nip_catch, 1, 2, 1, none) /* catch ... a -> a */
+
+DEF(      to_object, 1, 1, 1, none)
+//DEF(      to_string, 1, 1, 1, none)
+DEF(     to_propkey, 1, 1, 1, none)
+DEF(    to_propkey2, 1, 2, 2, none)
+
+DEF(   with_get_var, 10, 1, 0, atom_label_u8)     /* must be in the same order as scope_xxx */
+DEF(   with_put_var, 10, 2, 1, atom_label_u8)     /* must be in the same order as scope_xxx */
+DEF(with_delete_var, 10, 1, 0, atom_label_u8)     /* must be in the same order as scope_xxx */
+DEF(  with_make_ref, 10, 1, 0, atom_label_u8)     /* must be in the same order as scope_xxx */
+DEF(   with_get_ref, 10, 1, 0, atom_label_u8)     /* must be in the same order as scope_xxx */
+DEF(with_get_ref_undef, 10, 1, 0, atom_label_u8)
+
+DEF(   make_loc_ref, 7, 0, 2, atom_u16)
+DEF(   make_arg_ref, 7, 0, 2, atom_u16)
+DEF(make_var_ref_ref, 7, 0, 2, atom_u16)
+DEF(   make_var_ref, 5, 0, 2, atom)
+
+DEF(   for_in_start, 1, 1, 1, none)
+DEF(   for_of_start, 1, 1, 3, none)
+DEF(for_await_of_start, 1, 1, 3, none)
+DEF(    for_in_next, 1, 1, 3, none)
+DEF(    for_of_next, 2, 3, 5, u8)
+DEF(iterator_check_object, 1, 1, 1, none)
+DEF(iterator_get_value_done, 1, 1, 2, none)
+DEF( iterator_close, 1, 3, 0, none)
+DEF(  iterator_next, 1, 4, 4, none)
+DEF(  iterator_call, 2, 4, 5, u8)
+DEF(  initial_yield, 1, 0, 0, none)
+DEF(          yield, 1, 1, 2, none)
+DEF(     yield_star, 1, 1, 2, none)
+DEF(async_yield_star, 1, 1, 2, none)
+DEF(          await, 1, 1, 1, none)
+
+/* arithmetic/logic operations */
+DEF(            neg, 1, 1, 1, none)
+DEF(           plus, 1, 1, 1, none)
+DEF(            dec, 1, 1, 1, none)
+DEF(            inc, 1, 1, 1, none)
+DEF(       post_dec, 1, 1, 2, none)
+DEF(       post_inc, 1, 1, 2, none)
+DEF(        dec_loc, 2, 0, 0, loc8)
+DEF(        inc_loc, 2, 0, 0, loc8)
+DEF(        add_loc, 2, 1, 0, loc8)
+DEF(            not, 1, 1, 1, none)
+DEF(           lnot, 1, 1, 1, none)
+DEF(         typeof, 1, 1, 1, none)
+DEF(         delete, 1, 2, 1, none)
+DEF(     delete_var, 5, 0, 1, atom)
+
+/* warning: order matters (see js_parse_assign_expr) */
+DEF(            mul, 1, 2, 1, none)
+DEF(            div, 1, 2, 1, none)
+DEF(            mod, 1, 2, 1, none)
+DEF(            add, 1, 2, 1, none)
+DEF(            sub, 1, 2, 1, none)
+DEF(            shl, 1, 2, 1, none)
+DEF(            sar, 1, 2, 1, none)
+DEF(            shr, 1, 2, 1, none)
+DEF(            and, 1, 2, 1, none)
+DEF(            xor, 1, 2, 1, none)
+DEF(             or, 1, 2, 1, none)
+DEF(            pow, 1, 2, 1, none)
+
+DEF(             lt, 1, 2, 1, none)
+DEF(            lte, 1, 2, 1, none)
+DEF(             gt, 1, 2, 1, none)
+DEF(            gte, 1, 2, 1, none)
+DEF(     instanceof, 1, 2, 1, none)
+DEF(             in, 1, 2, 1, none)
+DEF(             eq, 1, 2, 1, none)
+DEF(            neq, 1, 2, 1, none)
+DEF(      strict_eq, 1, 2, 1, none)
+DEF(     strict_neq, 1, 2, 1, none)
+DEF(is_undefined_or_null, 1, 1, 1, none)
+DEF(     private_in, 1, 2, 1, none)
+/* must be the last non short and non temporary opcode */
+DEF(            nop, 1, 0, 0, none)
+
+/* temporary opcodes: never emitted in the final bytecode */
+
+def(    enter_scope, 3, 0, 0, u16)  /* emitted in phase 1, removed in phase 2 */
+def(    leave_scope, 3, 0, 0, u16)  /* emitted in phase 1, removed in phase 2 */
+
+def(          label, 5, 0, 0, label) /* emitted in phase 1, removed in phase 3 */
+
+def(scope_get_var_undef, 7, 0, 1, atom_u16) /* emitted in phase 1, removed in phase 2 */
+def(  scope_get_var, 7, 0, 1, atom_u16) /* emitted in phase 1, removed in phase 2 */
+def(  scope_put_var, 7, 1, 0, atom_u16) /* emitted in phase 1, removed in phase 2 */
+def(scope_delete_var, 7, 0, 1, atom_u16) /* emitted in phase 1, removed in phase 2 */
+def( scope_make_ref, 11, 0, 2, atom_label_u16) /* emitted in phase 1, removed in phase 2 */
+def(  scope_get_ref, 7, 0, 2, atom_u16) /* emitted in phase 1, removed in phase 2 */
+def(scope_put_var_init, 7, 0, 2, atom_u16) /* emitted in phase 1, removed in phase 2 */
+def(scope_get_private_field, 7, 1, 1, atom_u16) /* obj -> value, emitted in phase 1, removed in phase 2 */
+def(scope_get_private_field2, 7, 1, 2, atom_u16) /* obj -> obj value, emitted in phase 1, removed in phase 2 */
+def(scope_put_private_field, 7, 2, 0, atom_u16) /* obj value ->, emitted in phase 1, removed in phase 2 */
+def(scope_in_private_field, 7, 1, 1, atom_u16) /* obj -> res emitted in phase 1, removed in phase 2 */
+def(get_field_opt_chain, 5, 1, 1, atom) /* emitted in phase 1, removed in phase 2 */
+def(get_array_el_opt_chain, 1, 2, 1, none) /* emitted in phase 1, removed in phase 2 */
+def( set_class_name, 5, 1, 1, u32) /* emitted in phase 1, removed in phase 2 */
+
+def(     source_loc, 9, 0, 0, u32x2) /* emitted in phase 1, removed in phase 3 */
+
+DEF(    push_minus1, 1, 0, 1, none_int)
+DEF(         push_0, 1, 0, 1, none_int)
+DEF(         push_1, 1, 0, 1, none_int)
+DEF(         push_2, 1, 0, 1, none_int)
+DEF(         push_3, 1, 0, 1, none_int)
+DEF(         push_4, 1, 0, 1, none_int)
+DEF(         push_5, 1, 0, 1, none_int)
+DEF(         push_6, 1, 0, 1, none_int)
+DEF(         push_7, 1, 0, 1, none_int)
+DEF(        push_i8, 2, 0, 1, i8)
+DEF(       push_i16, 3, 0, 1, i16)
+DEF(    push_const8, 2, 0, 1, const8)
+DEF(      fclosure8, 2, 0, 1, const8) /* must follow push_const8 */
+DEF(push_empty_string, 1, 0, 1, none)
+
+DEF(       get_loc8, 2, 0, 1, loc8)
+DEF(       put_loc8, 2, 1, 0, loc8)
+DEF(       set_loc8, 2, 1, 1, loc8)
+
+DEF(  get_loc0_loc1, 1, 0, 2, none_loc)
+DEF(       get_loc0, 1, 0, 1, none_loc)
+DEF(       get_loc1, 1, 0, 1, none_loc)
+DEF(       get_loc2, 1, 0, 1, none_loc)
+DEF(       get_loc3, 1, 0, 1, none_loc)
+DEF(       put_loc0, 1, 1, 0, none_loc)
+DEF(       put_loc1, 1, 1, 0, none_loc)
+DEF(       put_loc2, 1, 1, 0, none_loc)
+DEF(       put_loc3, 1, 1, 0, none_loc)
+DEF(       set_loc0, 1, 1, 1, none_loc)
+DEF(       set_loc1, 1, 1, 1, none_loc)
+DEF(       set_loc2, 1, 1, 1, none_loc)
+DEF(       set_loc3, 1, 1, 1, none_loc)
+DEF(       get_arg0, 1, 0, 1, none_arg)
+DEF(       get_arg1, 1, 0, 1, none_arg)
+DEF(       get_arg2, 1, 0, 1, none_arg)
+DEF(       get_arg3, 1, 0, 1, none_arg)
+DEF(       put_arg0, 1, 1, 0, none_arg)
+DEF(       put_arg1, 1, 1, 0, none_arg)
+DEF(       put_arg2, 1, 1, 0, none_arg)
+DEF(       put_arg3, 1, 1, 0, none_arg)
+DEF(       set_arg0, 1, 1, 1, none_arg)
+DEF(       set_arg1, 1, 1, 1, none_arg)
+DEF(       set_arg2, 1, 1, 1, none_arg)
+DEF(       set_arg3, 1, 1, 1, none_arg)
+DEF(   get_var_ref0, 1, 0, 1, none_var_ref)
+DEF(   get_var_ref1, 1, 0, 1, none_var_ref)
+DEF(   get_var_ref2, 1, 0, 1, none_var_ref)
+DEF(   get_var_ref3, 1, 0, 1, none_var_ref)
+DEF(   put_var_ref0, 1, 1, 0, none_var_ref)
+DEF(   put_var_ref1, 1, 1, 0, none_var_ref)
+DEF(   put_var_ref2, 1, 1, 0, none_var_ref)
+DEF(   put_var_ref3, 1, 1, 0, none_var_ref)
+DEF(   set_var_ref0, 1, 1, 1, none_var_ref)
+DEF(   set_var_ref1, 1, 1, 1, none_var_ref)
+DEF(   set_var_ref2, 1, 1, 1, none_var_ref)
+DEF(   set_var_ref3, 1, 1, 1, none_var_ref)
+
+DEF(     get_length, 1, 1, 1, none)
+
+DEF(      if_false8, 2, 1, 0, label8)
+DEF(       if_true8, 2, 1, 0, label8) /* must come after if_false8 */
+DEF(          goto8, 2, 0, 0, label8) /* must come after if_true8 */
+DEF(         goto16, 3, 0, 0, label16)
+
+DEF(          call0, 1, 1, 1, npopx)
+DEF(          call1, 1, 1, 1, npopx)
+DEF(          call2, 1, 1, 1, npopx)
+DEF(          call3, 1, 1, 1, npopx)
+
+DEF(   is_undefined, 1, 1, 1, none)
+DEF(        is_null, 1, 1, 1, none)
+DEF(typeof_is_undefined, 1, 1, 1, none)
+DEF( typeof_is_function, 1, 1, 1, none)
+
+// order matters, see non-IC counterparts
+DEF(      get_field_ic, 5, 1, 1, none)
+DEF(     get_field2_ic, 5, 1, 2, none)
+DEF(      put_field_ic, 5, 2, 0, none)
+
+#undef DEF
+#undef def
+#endif  /* DEF */