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From phroc...@apache.org
Subject [19/51] [partial] nifi-minifi-cpp git commit: MINIFICPP-303 Update to civet 1.10
Date Wed, 13 Dec 2017 20:41:26 GMT
http://git-wip-us.apache.org/repos/asf/nifi-minifi-cpp/blob/df353561/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-noline/duktape.h
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-noline/duktape.h b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-noline/duktape.h
new file mode 100644
index 0000000..84a32f8
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-noline/duktape.h
@@ -0,0 +1,1567 @@
+/*
+ *  Duktape public API for Duktape 1.5.2.
+ *
+ *  See the API reference for documentation on call semantics.
+ *  The exposed API is inside the DUK_API_PUBLIC_H_INCLUDED
+ *  include guard.  Other parts of the header are Duktape
+ *  internal and related to platform/compiler/feature detection.
+ *
+ *  Git commit cad34ae155acb0846545ca6bf2d29f9463b22bbb (v1.5.2).
+ *  Git branch HEAD.
+ *
+ *  See Duktape AUTHORS.rst and LICENSE.txt for copyright and
+ *  licensing information.
+ */
+
+/* LICENSE.txt */
+/*
+ *  ===============
+ *  Duktape license
+ *  ===============
+ *  
+ *  (http://opensource.org/licenses/MIT)
+ *  
+ *  Copyright (c) 2013-2016 by Duktape authors (see AUTHORS.rst)
+ *  
+ *  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.
+ */
+
+/* AUTHORS.rst */
+/*
+ *  ===============
+ *  Duktape authors
+ *  ===============
+ *  
+ *  Copyright
+ *  =========
+ *  
+ *  Duktape copyrights are held by its authors.  Each author has a copyright
+ *  to their contribution, and agrees to irrevocably license the contribution
+ *  under the Duktape ``LICENSE.txt``.
+ *  
+ *  Authors
+ *  =======
+ *  
+ *  Please include an e-mail address, a link to your GitHub profile, or something
+ *  similar to allow your contribution to be identified accurately.
+ *  
+ *  The following people have contributed code, website contents, or Wiki contents,
+ *  and agreed to irrevocably license their contributions under the Duktape
+ *  ``LICENSE.txt`` (in order of appearance):
+ *  
+ *  * Sami Vaarala <sami.vaarala@iki.fi>
+ *  * Niki Dobrev
+ *  * Andreas \u00d6man <andreas@lonelycoder.com>
+ *  * L\u00e1szl\u00f3 Lang\u00f3 <llango.u-szeged@partner.samsung.com>
+ *  * Legimet <legimet.calc@gmail.com>
+ *  * Karl Skomski <karl@skomski.com>
+ *  * Bruce Pascoe <fatcerberus1@gmail.com>
+ *  * Ren\u00e9 Hollander <rene@rene8888.at>
+ *  * Julien Hamaide (https://github.com/crazyjul)
+ *  * Sebastian G\u00f6tte (https://github.com/jaseg)
+ *  
+ *  Other contributions
+ *  ===================
+ *  
+ *  The following people have contributed something other than code (e.g. reported
+ *  bugs, provided ideas, etc; roughly in order of appearance):
+ *  
+ *  * Greg Burns
+ *  * Anthony Rabine
+ *  * Carlos Costa
+ *  * Aur\u00e9lien Bouilland
+ *  * Preet Desai (Pris Matic)
+ *  * judofyr (http://www.reddit.com/user/judofyr)
+ *  * Jason Woofenden
+ *  * Micha\u0142 Przyby\u015b
+ *  * Anthony Howe
+ *  * Conrad Pankoff
+ *  * Jim Schimpf
+ *  * Rajaran Gaunker (https://github.com/zimbabao)
+ *  * Andreas \u00d6man
+ *  * Doug Sanden
+ *  * Josh Engebretson (https://github.com/JoshEngebretson)
+ *  * Remo Eichenberger (https://github.com/remoe)
+ *  * Mamod Mehyar (https://github.com/mamod)
+ *  * David Demelier (https://github.com/markand)
+ *  * Tim Caswell (https://github.com/creationix)
+ *  * Mitchell Blank Jr (https://github.com/mitchblank)
+ *  * https://github.com/yushli
+ *  * Seo Sanghyeon (https://github.com/sanxiyn)
+ *  * Han ChoongWoo (https://github.com/tunz)
+ *  * Joshua Peek (https://github.com/josh)
+ *  * Bruce E. Pascoe (https://github.com/fatcerberus)
+ *  * https://github.com/Kelledin
+ *  * https://github.com/sstruchtrup
+ *  * Michael Drake (https://github.com/tlsa)
+ *  * https://github.com/chris-y
+ *  * Laurent Zubiaur (https://github.com/lzubiaur)
+ *  * Ole Andr\u00e9 Vadla Ravn\u00e5s (https://github.com/oleavr)
+ *  
+ *  If you are accidentally missing from this list, send me an e-mail
+ *  (``sami.vaarala@iki.fi``) and I'll fix the omission.
+ */
+
+#ifndef DUKTAPE_H_INCLUDED
+#define DUKTAPE_H_INCLUDED
+
+#define DUK_SINGLE_FILE
+
+/* External duk_config.h provides platform/compiler/OS dependent
+ * typedefs and macros, and DUK_USE_xxx config options so that
+ * the rest of Duktape doesn't need to do any feature detection.
+ */
+#include "duk_config.h"
+
+/*
+ *  BEGIN PUBLIC API
+ */
+
+#ifndef DUK_API_PUBLIC_H_INCLUDED
+#define DUK_API_PUBLIC_H_INCLUDED
+
+/*
+ *  Avoid C++ name mangling
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ *  Some defines forwarded from feature detection
+ */
+
+#undef DUK_API_VARIADIC_MACROS
+#ifdef DUK_USE_VARIADIC_MACROS
+#define DUK_API_VARIADIC_MACROS
+#endif
+
+#define DUK_API_NORETURN(decl) DUK_NORETURN(decl)
+
+/*
+ *  Public API specific typedefs
+ *
+ *  Many types are wrapped by Duktape for portability to rare platforms
+ *  where e.g. 'int' is a 16-bit type.  See practical typing discussion
+ *  in Duktape web documentation.
+ */
+
+struct duk_memory_functions;
+struct duk_function_list_entry;
+struct duk_number_list_entry;
+
+/* duk_context is now defined in duk_config.h because it may also be
+ * referenced there by prototypes.
+ */
+typedef struct duk_memory_functions duk_memory_functions;
+typedef struct duk_function_list_entry duk_function_list_entry;
+typedef struct duk_number_list_entry duk_number_list_entry;
+
+typedef duk_ret_t (*duk_c_function)(duk_context *ctx);
+typedef void *(*duk_alloc_function) (void *udata, duk_size_t size);
+typedef void *(*duk_realloc_function) (void *udata, void *ptr, duk_size_t size);
+typedef void (*duk_free_function) (void *udata, void *ptr);
+typedef void (*duk_fatal_function) (duk_context *ctx, duk_errcode_t code, const char *msg);
+typedef void (*duk_decode_char_function) (void *udata, duk_codepoint_t codepoint);
+typedef duk_codepoint_t (*duk_map_char_function) (void *udata, duk_codepoint_t codepoint);
+typedef duk_ret_t (*duk_safe_call_function) (duk_context *ctx);
+typedef duk_size_t (*duk_debug_read_function) (void *udata, char *buffer, duk_size_t length);
+typedef duk_size_t (*duk_debug_write_function) (void *udata, const char *buffer, duk_size_t length);
+typedef duk_size_t (*duk_debug_peek_function) (void *udata);
+typedef void (*duk_debug_read_flush_function) (void *udata);
+typedef void (*duk_debug_write_flush_function) (void *udata);
+typedef duk_idx_t (*duk_debug_request_function) (duk_context *ctx, void *udata, duk_idx_t nvalues);
+typedef void (*duk_debug_detached_function) (void *udata);
+
+struct duk_memory_functions {
+	duk_alloc_function alloc_func;
+	duk_realloc_function realloc_func;
+	duk_free_function free_func;
+	void *udata;
+};
+
+struct duk_function_list_entry {
+	const char *key;
+	duk_c_function value;
+	duk_idx_t nargs;
+};
+
+struct duk_number_list_entry {
+	const char *key;
+	duk_double_t value;
+};
+
+/*
+ *  Constants
+ */
+
+/* Duktape version, (major * 10000) + (minor * 100) + patch.  Allows C code
+ * to #ifdef against Duktape API version.  The same value is also available
+ * to Ecmascript code in Duktape.version.  Unofficial development snapshots
+ * have 99 for patch level (e.g. 0.10.99 would be a development version
+ * after 0.10.0 but before the next official release).
+ */
+#define DUK_VERSION                       10502L
+
+/* Git commit, describe, and branch for Duktape build.  Useful for
+ * non-official snapshot builds so that application code can easily log
+ * which Duktape snapshot was used.  Not available in the Ecmascript
+ * environment.
+ */
+#define DUK_GIT_COMMIT                    "cad34ae155acb0846545ca6bf2d29f9463b22bbb"
+#define DUK_GIT_DESCRIBE                  "v1.5.2"
+#define DUK_GIT_BRANCH                    "HEAD"
+
+/* Duktape debug protocol version used by this build. */
+#define DUK_DEBUG_PROTOCOL_VERSION        1
+
+/* Used to represent invalid index; if caller uses this without checking,
+ * this index will map to a non-existent stack entry.  Also used in some
+ * API calls as a marker to denote "no value".
+ */
+#define DUK_INVALID_INDEX                 DUK_IDX_MIN
+
+/* Indicates that a native function does not have a fixed number of args,
+ * and the argument stack should not be capped/extended at all.
+ */
+#define DUK_VARARGS                       ((duk_int_t) (-1))
+
+/* Number of value stack entries (in addition to actual call arguments)
+ * guaranteed to be allocated on entry to a Duktape/C function.
+ */
+#define DUK_API_ENTRY_STACK               64
+
+/* Value types, used by e.g. duk_get_type() */
+#define DUK_TYPE_MIN                      0
+#define DUK_TYPE_NONE                     0    /* no value, e.g. invalid index */
+#define DUK_TYPE_UNDEFINED                1    /* Ecmascript undefined */
+#define DUK_TYPE_NULL                     2    /* Ecmascript null */
+#define DUK_TYPE_BOOLEAN                  3    /* Ecmascript boolean: 0 or 1 */
+#define DUK_TYPE_NUMBER                   4    /* Ecmascript number: double */
+#define DUK_TYPE_STRING                   5    /* Ecmascript string: CESU-8 / extended UTF-8 encoded */
+#define DUK_TYPE_OBJECT                   6    /* Ecmascript object: includes objects, arrays, functions, threads */
+#define DUK_TYPE_BUFFER                   7    /* fixed or dynamic, garbage collected byte buffer */
+#define DUK_TYPE_POINTER                  8    /* raw void pointer */
+#define DUK_TYPE_LIGHTFUNC                9    /* lightweight function pointer */
+#define DUK_TYPE_MAX                      9
+
+/* Value mask types, used by e.g. duk_get_type_mask() */
+#define DUK_TYPE_MASK_NONE                (1 << DUK_TYPE_NONE)
+#define DUK_TYPE_MASK_UNDEFINED           (1 << DUK_TYPE_UNDEFINED)
+#define DUK_TYPE_MASK_NULL                (1 << DUK_TYPE_NULL)
+#define DUK_TYPE_MASK_BOOLEAN             (1 << DUK_TYPE_BOOLEAN)
+#define DUK_TYPE_MASK_NUMBER              (1 << DUK_TYPE_NUMBER)
+#define DUK_TYPE_MASK_STRING              (1 << DUK_TYPE_STRING)
+#define DUK_TYPE_MASK_OBJECT              (1 << DUK_TYPE_OBJECT)
+#define DUK_TYPE_MASK_BUFFER              (1 << DUK_TYPE_BUFFER)
+#define DUK_TYPE_MASK_POINTER             (1 << DUK_TYPE_POINTER)
+#define DUK_TYPE_MASK_LIGHTFUNC           (1 << DUK_TYPE_LIGHTFUNC)
+#define DUK_TYPE_MASK_THROW               (1 << 10)  /* internal flag value: throw if mask doesn't match */
+
+/* Coercion hints */
+#define DUK_HINT_NONE                     0    /* prefer number, unless input is a Date, in which
+                                                * case prefer string (E5 Section 8.12.8)
+                                                */
+#define DUK_HINT_STRING                   1    /* prefer string */
+#define DUK_HINT_NUMBER                   2    /* prefer number */
+
+/* Enumeration flags for duk_enum() */
+#define DUK_ENUM_INCLUDE_NONENUMERABLE    (1 << 0)    /* enumerate non-numerable properties in addition to enumerable */
+#define DUK_ENUM_INCLUDE_INTERNAL         (1 << 1)    /* enumerate internal properties (regardless of enumerability) */
+#define DUK_ENUM_OWN_PROPERTIES_ONLY      (1 << 2)    /* don't walk prototype chain, only check own properties */
+#define DUK_ENUM_ARRAY_INDICES_ONLY       (1 << 3)    /* only enumerate array indices */
+#define DUK_ENUM_SORT_ARRAY_INDICES       (1 << 4)    /* sort array indices, use with DUK_ENUM_ARRAY_INDICES_ONLY */
+#define DUK_ENUM_NO_PROXY_BEHAVIOR        (1 << 5)    /* enumerate a proxy object itself without invoking proxy behavior */
+
+/* Compilation flags for duk_compile() and duk_eval() */
+/* DUK_COMPILE_xxx bits 0-2 are reserved for an internal 'nargs' argument
+ * (the nargs value passed is direct stack arguments + 1 to account for an
+ * internal extra argument).
+ */
+#define DUK_COMPILE_EVAL                  (1 << 3)    /* compile eval code (instead of global code) */
+#define DUK_COMPILE_FUNCTION              (1 << 4)    /* compile function code (instead of global code) */
+#define DUK_COMPILE_STRICT                (1 << 5)    /* use strict (outer) context for global, eval, or function code */
+#define DUK_COMPILE_SAFE                  (1 << 6)    /* (internal) catch compilation errors */
+#define DUK_COMPILE_NORESULT              (1 << 7)    /* (internal) omit eval result */
+#define DUK_COMPILE_NOSOURCE              (1 << 8)    /* (internal) no source string on stack */
+#define DUK_COMPILE_STRLEN                (1 << 9)    /* (internal) take strlen() of src_buffer (avoids double evaluation in macro) */
+#define DUK_COMPILE_NOFILENAME            (1 << 10)    /* (internal) no filename on stack */
+
+/* Flags for duk_def_prop() and its variants */
+#define DUK_DEFPROP_WRITABLE              (1 << 0)    /* set writable (effective if DUK_DEFPROP_HAVE_WRITABLE set) */
+#define DUK_DEFPROP_ENUMERABLE            (1 << 1)    /* set enumerable (effective if DUK_DEFPROP_HAVE_ENUMERABLE set) */
+#define DUK_DEFPROP_CONFIGURABLE          (1 << 2)    /* set configurable (effective if DUK_DEFPROP_HAVE_CONFIGURABLE set) */
+#define DUK_DEFPROP_HAVE_WRITABLE         (1 << 3)    /* set/clear writable */
+#define DUK_DEFPROP_HAVE_ENUMERABLE       (1 << 4)    /* set/clear enumerable */
+#define DUK_DEFPROP_HAVE_CONFIGURABLE     (1 << 5)    /* set/clear configurable */
+#define DUK_DEFPROP_HAVE_VALUE            (1 << 6)    /* set value (given on value stack) */
+#define DUK_DEFPROP_HAVE_GETTER           (1 << 7)    /* set getter (given on value stack) */
+#define DUK_DEFPROP_HAVE_SETTER           (1 << 8)    /* set setter (given on value stack) */
+#define DUK_DEFPROP_FORCE                 (1 << 9)    /* force change if possible, may still fail for e.g. virtual properties */
+#define DUK_DEFPROP_SET_WRITABLE          (DUK_DEFPROP_HAVE_WRITABLE | DUK_DEFPROP_WRITABLE)
+#define DUK_DEFPROP_CLEAR_WRITABLE        DUK_DEFPROP_HAVE_WRITABLE
+#define DUK_DEFPROP_SET_ENUMERABLE        (DUK_DEFPROP_HAVE_ENUMERABLE | DUK_DEFPROP_ENUMERABLE)
+#define DUK_DEFPROP_CLEAR_ENUMERABLE      DUK_DEFPROP_HAVE_ENUMERABLE
+#define DUK_DEFPROP_SET_CONFIGURABLE      (DUK_DEFPROP_HAVE_CONFIGURABLE | DUK_DEFPROP_CONFIGURABLE)
+#define DUK_DEFPROP_CLEAR_CONFIGURABLE    DUK_DEFPROP_HAVE_CONFIGURABLE
+
+/* Flags for duk_push_thread_raw() */
+#define DUK_THREAD_NEW_GLOBAL_ENV         (1 << 0)    /* create a new global environment */
+
+/* Flags for duk_push_string_file_raw() */
+#define DUK_STRING_PUSH_SAFE              (1 << 0)    /* no error if file does not exist */
+
+/* Duktape specific error codes (must be 8 bits at most, see duk_error.h) */
+#define DUK_ERR_NONE                      0    /* no error (e.g. from duk_get_error_code()) */
+#define DUK_ERR_UNIMPLEMENTED_ERROR       50   /* UnimplementedError */  /* XXX: replace with TypeError? */
+#define DUK_ERR_UNSUPPORTED_ERROR         51   /* UnsupportedError */    /* XXX: replace with TypeError? */
+#define DUK_ERR_INTERNAL_ERROR            52   /* InternalError */       /* XXX: replace with plain Error? */
+#define DUK_ERR_ALLOC_ERROR               53   /* AllocError */          /* XXX: replace with RangeError? */
+#define DUK_ERR_ASSERTION_ERROR           54   /* AssertionError */      /* XXX: to be removed? */
+#define DUK_ERR_API_ERROR                 55   /* APIError */            /* XXX: replace with TypeError? */
+#define DUK_ERR_UNCAUGHT_ERROR            56   /* UncaughtError */       /* XXX: to be removed? */
+
+/* Ecmascript E5 specification error codes */
+#define DUK_ERR_ERROR                     100  /* Error */
+#define DUK_ERR_EVAL_ERROR                101  /* EvalError */
+#define DUK_ERR_RANGE_ERROR               102  /* RangeError */
+#define DUK_ERR_REFERENCE_ERROR           103  /* ReferenceError */
+#define DUK_ERR_SYNTAX_ERROR              104  /* SyntaxError */
+#define DUK_ERR_TYPE_ERROR                105  /* TypeError */
+#define DUK_ERR_URI_ERROR                 106  /* URIError */
+
+/* Return codes for C functions (shortcut for throwing an error) */
+#define DUK_RET_UNIMPLEMENTED_ERROR       (-DUK_ERR_UNIMPLEMENTED_ERROR)
+#define DUK_RET_UNSUPPORTED_ERROR         (-DUK_ERR_UNSUPPORTED_ERROR)
+#define DUK_RET_INTERNAL_ERROR            (-DUK_ERR_INTERNAL_ERROR)
+#define DUK_RET_ALLOC_ERROR               (-DUK_ERR_ALLOC_ERROR)
+#define DUK_RET_ASSERTION_ERROR           (-DUK_ERR_ASSERTION_ERROR)
+#define DUK_RET_API_ERROR                 (-DUK_ERR_API_ERROR)
+#define DUK_RET_UNCAUGHT_ERROR            (-DUK_ERR_UNCAUGHT_ERROR)
+#define DUK_RET_ERROR                     (-DUK_ERR_ERROR)
+#define DUK_RET_EVAL_ERROR                (-DUK_ERR_EVAL_ERROR)
+#define DUK_RET_RANGE_ERROR               (-DUK_ERR_RANGE_ERROR)
+#define DUK_RET_REFERENCE_ERROR           (-DUK_ERR_REFERENCE_ERROR)
+#define DUK_RET_SYNTAX_ERROR              (-DUK_ERR_SYNTAX_ERROR)
+#define DUK_RET_TYPE_ERROR                (-DUK_ERR_TYPE_ERROR)
+#define DUK_RET_URI_ERROR                 (-DUK_ERR_URI_ERROR)
+
+/* Return codes for protected calls (duk_safe_call(), duk_pcall()) */
+#define DUK_EXEC_SUCCESS                  0
+#define DUK_EXEC_ERROR                    1
+
+/* Log levels */
+#define DUK_LOG_TRACE                     0
+#define DUK_LOG_DEBUG                     1
+#define DUK_LOG_INFO                      2
+#define DUK_LOG_WARN                      3
+#define DUK_LOG_ERROR                     4
+#define DUK_LOG_FATAL                     5
+
+/*
+ *  If no variadic macros, __FILE__ and __LINE__ are passed through globals
+ *  which is ugly and not thread safe.
+ */
+
+#ifndef DUK_API_VARIADIC_MACROS
+DUK_EXTERNAL_DECL const char *duk_api_global_filename;
+DUK_EXTERNAL_DECL duk_int_t duk_api_global_line;
+#endif
+
+/*
+ *  Context management
+ */
+
+DUK_EXTERNAL_DECL
+duk_context *duk_create_heap(duk_alloc_function alloc_func,
+                             duk_realloc_function realloc_func,
+                             duk_free_function free_func,
+                             void *heap_udata,
+                             duk_fatal_function fatal_handler);
+DUK_EXTERNAL_DECL void duk_destroy_heap(duk_context *ctx);
+
+#define duk_create_heap_default() \
+	duk_create_heap(NULL, NULL, NULL, NULL, NULL)
+
+/*
+ *  Memory management
+ *
+ *  Raw functions have no side effects (cannot trigger GC).
+ */
+
+DUK_EXTERNAL_DECL void *duk_alloc_raw(duk_context *ctx, duk_size_t size);
+DUK_EXTERNAL_DECL void duk_free_raw(duk_context *ctx, void *ptr);
+DUK_EXTERNAL_DECL void *duk_realloc_raw(duk_context *ctx, void *ptr, duk_size_t size);
+DUK_EXTERNAL_DECL void *duk_alloc(duk_context *ctx, duk_size_t size);
+DUK_EXTERNAL_DECL void duk_free(duk_context *ctx, void *ptr);
+DUK_EXTERNAL_DECL void *duk_realloc(duk_context *ctx, void *ptr, duk_size_t size);
+DUK_EXTERNAL_DECL void duk_get_memory_functions(duk_context *ctx, duk_memory_functions *out_funcs);
+DUK_EXTERNAL_DECL void duk_gc(duk_context *ctx, duk_uint_t flags);
+
+/*
+ *  Error handling
+ */
+
+DUK_API_NORETURN(DUK_EXTERNAL_DECL void duk_throw(duk_context *ctx));
+DUK_API_NORETURN(DUK_EXTERNAL_DECL void duk_fatal(duk_context *ctx, duk_errcode_t err_code, const char *err_msg));
+
+DUK_API_NORETURN(DUK_EXTERNAL_DECL void duk_error_raw(duk_context *ctx, duk_errcode_t err_code, const char *filename, duk_int_t line, const char *fmt, ...));
+
+#ifdef DUK_API_VARIADIC_MACROS
+#define duk_error(ctx,err_code,...)  \
+	duk_error_raw((ctx), (duk_errcode_t) (err_code), (const char *) (DUK_FILE_MACRO), (duk_int_t) (DUK_LINE_MACRO), __VA_ARGS__)
+#else
+DUK_API_NORETURN(DUK_EXTERNAL_DECL void duk_error_stash(duk_context *ctx, duk_errcode_t err_code, const char *fmt, ...));
+/* One problem with this macro is that expressions like the following fail
+ * to compile: "(void) duk_error(...)".  But because duk_error() is noreturn,
+ * they make little sense anyway.
+ */
+#define duk_error  \
+	(duk_api_global_filename = (const char *) (DUK_FILE_MACRO), \
+	 duk_api_global_line = (duk_int_t) (DUK_LINE_MACRO), \
+	 duk_error_stash)  /* last value is func pointer, arguments follow in parens */
+#endif
+
+DUK_API_NORETURN(DUK_EXTERNAL_DECL void duk_error_va_raw(duk_context *ctx, duk_errcode_t err_code, const char *filename, duk_int_t line, const char *fmt, va_list ap));
+#define duk_error_va(ctx,err_code,fmt,ap)  \
+	duk_error_va_raw((ctx), (duk_errcode_t) (err_code), (const char *) (DUK_FILE_MACRO), (duk_int_t) (DUK_LINE_MACRO), (fmt), (ap))
+
+/*
+ *  Other state related functions
+ */
+
+DUK_EXTERNAL_DECL duk_bool_t duk_is_strict_call(duk_context *ctx);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_constructor_call(duk_context *ctx);
+
+/*
+ *  Stack management
+ */
+
+DUK_EXTERNAL_DECL duk_idx_t duk_normalize_index(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_idx_t duk_require_normalize_index(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_valid_index(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_require_valid_index(duk_context *ctx, duk_idx_t index);
+
+DUK_EXTERNAL_DECL duk_idx_t duk_get_top(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_set_top(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_idx_t duk_get_top_index(duk_context *ctx);
+DUK_EXTERNAL_DECL duk_idx_t duk_require_top_index(duk_context *ctx);
+
+/* Although extra/top could be an unsigned type here, using a signed type
+ * makes the API more robust to calling code calculation errors or corner
+ * cases (where caller might occasionally come up with negative values).
+ * Negative values are treated as zero, which is better than casting them
+ * to a large unsigned number.  (This principle is used elsewhere in the
+ * API too.)
+ */
+DUK_EXTERNAL_DECL duk_bool_t duk_check_stack(duk_context *ctx, duk_idx_t extra);
+DUK_EXTERNAL_DECL void duk_require_stack(duk_context *ctx, duk_idx_t extra);
+DUK_EXTERNAL_DECL duk_bool_t duk_check_stack_top(duk_context *ctx, duk_idx_t top);
+DUK_EXTERNAL_DECL void duk_require_stack_top(duk_context *ctx, duk_idx_t top);
+
+/*
+ *  Stack manipulation (other than push/pop)
+ */
+
+DUK_EXTERNAL_DECL void duk_swap(duk_context *ctx, duk_idx_t index1, duk_idx_t index2);
+DUK_EXTERNAL_DECL void duk_swap_top(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_dup(duk_context *ctx, duk_idx_t from_index);
+DUK_EXTERNAL_DECL void duk_dup_top(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_insert(duk_context *ctx, duk_idx_t to_index);
+DUK_EXTERNAL_DECL void duk_replace(duk_context *ctx, duk_idx_t to_index);
+DUK_EXTERNAL_DECL void duk_copy(duk_context *ctx, duk_idx_t from_index, duk_idx_t to_index);
+DUK_EXTERNAL_DECL void duk_remove(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_xcopymove_raw(duk_context *to_ctx, duk_context *from_ctx, duk_idx_t count, duk_bool_t is_copy);
+
+#define duk_xmove_top(to_ctx,from_ctx,count) \
+	duk_xcopymove_raw((to_ctx), (from_ctx), (count), 0 /*is_copy*/)
+#define duk_xcopy_top(to_ctx,from_ctx,count) \
+	duk_xcopymove_raw((to_ctx), (from_ctx), (count), 1 /*is_copy*/)
+
+/*
+ *  Push operations
+ *
+ *  Push functions return the absolute (relative to bottom of frame)
+ *  position of the pushed value for convenience.
+ *
+ *  Note: duk_dup() is technically a push.
+ */
+
+DUK_EXTERNAL_DECL void duk_push_undefined(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_null(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_boolean(duk_context *ctx, duk_bool_t val);
+DUK_EXTERNAL_DECL void duk_push_true(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_false(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_number(duk_context *ctx, duk_double_t val);
+DUK_EXTERNAL_DECL void duk_push_nan(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_int(duk_context *ctx, duk_int_t val);
+DUK_EXTERNAL_DECL void duk_push_uint(duk_context *ctx, duk_uint_t val);
+DUK_EXTERNAL_DECL const char *duk_push_string(duk_context *ctx, const char *str);
+DUK_EXTERNAL_DECL const char *duk_push_lstring(duk_context *ctx, const char *str, duk_size_t len);
+DUK_EXTERNAL_DECL void duk_push_pointer(duk_context *ctx, void *p);
+DUK_EXTERNAL_DECL const char *duk_push_sprintf(duk_context *ctx, const char *fmt, ...);
+DUK_EXTERNAL_DECL const char *duk_push_vsprintf(duk_context *ctx, const char *fmt, va_list ap);
+
+DUK_EXTERNAL_DECL const char *duk_push_string_file_raw(duk_context *ctx, const char *path, duk_uint_t flags);
+#define duk_push_string_file(ctx,path) \
+	duk_push_string_file_raw((ctx), (path), 0)
+
+DUK_EXTERNAL_DECL void duk_push_this(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_current_function(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_current_thread(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_global_object(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_heap_stash(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_global_stash(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_push_thread_stash(duk_context *ctx, duk_context *target_ctx);
+
+DUK_EXTERNAL_DECL duk_idx_t duk_push_object(duk_context *ctx);
+DUK_EXTERNAL_DECL duk_idx_t duk_push_array(duk_context *ctx);
+DUK_EXTERNAL_DECL duk_idx_t duk_push_c_function(duk_context *ctx, duk_c_function func, duk_idx_t nargs);
+DUK_EXTERNAL_DECL duk_idx_t duk_push_c_lightfunc(duk_context *ctx, duk_c_function func, duk_idx_t nargs, duk_idx_t length, duk_int_t magic);
+DUK_EXTERNAL_DECL duk_idx_t duk_push_thread_raw(duk_context *ctx, duk_uint_t flags);
+
+#define duk_push_thread(ctx) \
+	duk_push_thread_raw((ctx), 0 /*flags*/)
+
+#define duk_push_thread_new_globalenv(ctx) \
+	duk_push_thread_raw((ctx), DUK_THREAD_NEW_GLOBAL_ENV /*flags*/)
+
+DUK_EXTERNAL_DECL duk_idx_t duk_push_error_object_raw(duk_context *ctx, duk_errcode_t err_code, const char *filename, duk_int_t line, const char *fmt, ...);
+
+#ifdef DUK_API_VARIADIC_MACROS
+#define duk_push_error_object(ctx,err_code,...)  \
+	duk_push_error_object_raw((ctx), (err_code), (const char *) (DUK_FILE_MACRO), (duk_int_t) (DUK_LINE_MACRO), __VA_ARGS__)
+#else
+DUK_EXTERNAL_DECL duk_idx_t duk_push_error_object_stash(duk_context *ctx, duk_errcode_t err_code, const char *fmt, ...);
+/* Note: parentheses are required so that the comma expression works in assignments. */
+#define duk_push_error_object  \
+	(duk_api_global_filename = (const char *) (DUK_FILE_MACRO), \
+	 duk_api_global_line = (duk_int_t) (DUK_LINE_MACRO), \
+	 duk_push_error_object_stash)  /* last value is func pointer, arguments follow in parens */
+#endif
+
+DUK_EXTERNAL_DECL duk_idx_t duk_push_error_object_va_raw(duk_context *ctx, duk_errcode_t err_code, const char *filename, duk_int_t line, const char *fmt, va_list ap);
+#define duk_push_error_object_va(ctx,err_code,fmt,ap)  \
+	duk_push_error_object_va_raw((ctx), (err_code), (const char *) (DUK_FILE_MACRO), (duk_int_t) (DUK_LINE_MACRO), (fmt), (ap))
+
+#define DUK_BUF_FLAG_DYNAMIC   (1 << 0)    /* internal flag: dynamic buffer */
+#define DUK_BUF_FLAG_EXTERNAL  (1 << 1)    /* internal flag: external buffer */
+#define DUK_BUF_FLAG_NOZERO    (1 << 2)    /* internal flag: don't zero allocated buffer */
+
+DUK_EXTERNAL_DECL void *duk_push_buffer_raw(duk_context *ctx, duk_size_t size, duk_small_uint_t flags);
+
+#define duk_push_buffer(ctx,size,dynamic) \
+	duk_push_buffer_raw((ctx), (size), (dynamic) ? DUK_BUF_FLAG_DYNAMIC : 0)
+#define duk_push_fixed_buffer(ctx,size) \
+	duk_push_buffer_raw((ctx), (size), 0 /*flags*/)
+#define duk_push_dynamic_buffer(ctx,size) \
+	duk_push_buffer_raw((ctx), (size), DUK_BUF_FLAG_DYNAMIC /*flags*/)
+#define duk_push_external_buffer(ctx) \
+	((void) duk_push_buffer_raw((ctx), 0, DUK_BUF_FLAG_DYNAMIC | DUK_BUF_FLAG_EXTERNAL))
+
+#define DUK_BUFOBJ_CREATE_ARRBUF       (1 << 4)  /* internal flag: create backing ArrayBuffer; keep in one byte */
+#define DUK_BUFOBJ_DUKTAPE_BUFFER      0
+#define DUK_BUFOBJ_NODEJS_BUFFER       1
+#define DUK_BUFOBJ_ARRAYBUFFER         2
+#define DUK_BUFOBJ_DATAVIEW            (3 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_INT8ARRAY           (4 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_UINT8ARRAY          (5 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_UINT8CLAMPEDARRAY   (6 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_INT16ARRAY          (7 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_UINT16ARRAY         (8 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_INT32ARRAY          (9 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_UINT32ARRAY         (10 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_FLOAT32ARRAY        (11 | DUK_BUFOBJ_CREATE_ARRBUF)
+#define DUK_BUFOBJ_FLOAT64ARRAY        (12 | DUK_BUFOBJ_CREATE_ARRBUF)
+
+DUK_EXTERNAL_DECL void duk_push_buffer_object(duk_context *ctx, duk_idx_t idx_buffer, duk_size_t byte_offset, duk_size_t byte_length, duk_uint_t flags);
+
+DUK_EXTERNAL_DECL duk_idx_t duk_push_heapptr(duk_context *ctx, void *ptr);
+
+/*
+ *  Pop operations
+ */
+
+DUK_EXTERNAL_DECL void duk_pop(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_pop_n(duk_context *ctx, duk_idx_t count);
+DUK_EXTERNAL_DECL void duk_pop_2(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_pop_3(duk_context *ctx);
+
+/*
+ *  Type checks
+ *
+ *  duk_is_none(), which would indicate whether index it outside of stack,
+ *  is not needed; duk_is_valid_index() gives the same information.
+ */
+
+DUK_EXTERNAL_DECL duk_int_t duk_get_type(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_check_type(duk_context *ctx, duk_idx_t index, duk_int_t type);
+DUK_EXTERNAL_DECL duk_uint_t duk_get_type_mask(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_check_type_mask(duk_context *ctx, duk_idx_t index, duk_uint_t mask);
+
+DUK_EXTERNAL_DECL duk_bool_t duk_is_undefined(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_null(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_null_or_undefined(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_boolean(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_number(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_nan(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_string(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_object(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_buffer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_pointer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_lightfunc(duk_context *ctx, duk_idx_t index);
+
+DUK_EXTERNAL_DECL duk_bool_t duk_is_array(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_function(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_c_function(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_ecmascript_function(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_bound_function(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_thread(duk_context *ctx, duk_idx_t index);
+
+#define duk_is_callable(ctx,index) \
+	duk_is_function((ctx), (index))
+DUK_EXTERNAL_DECL duk_bool_t duk_is_dynamic_buffer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_fixed_buffer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_is_external_buffer(duk_context *ctx, duk_idx_t index);
+
+#define duk_is_primitive(ctx,index) \
+	duk_check_type_mask((ctx), (index), DUK_TYPE_MASK_UNDEFINED | \
+	                                    DUK_TYPE_MASK_NULL | \
+	                                    DUK_TYPE_MASK_BOOLEAN | \
+	                                    DUK_TYPE_MASK_NUMBER | \
+	                                    DUK_TYPE_MASK_STRING | \
+	                                    DUK_TYPE_MASK_BUFFER | \
+	                                    DUK_TYPE_MASK_POINTER | \
+	                                    DUK_TYPE_MASK_LIGHTFUNC)
+
+#define duk_is_object_coercible(ctx,index) \
+	duk_check_type_mask((ctx), (index), DUK_TYPE_MASK_BOOLEAN | \
+	                                    DUK_TYPE_MASK_NUMBER | \
+	                                    DUK_TYPE_MASK_STRING | \
+	                                    DUK_TYPE_MASK_OBJECT | \
+	                                    DUK_TYPE_MASK_BUFFER | \
+	                                    DUK_TYPE_MASK_POINTER | \
+	                                    DUK_TYPE_MASK_LIGHTFUNC)
+
+DUK_EXTERNAL_DECL duk_errcode_t duk_get_error_code(duk_context *ctx, duk_idx_t index);
+#define duk_is_error(ctx,index) \
+	(duk_get_error_code((ctx), (index)) != 0)
+#define duk_is_eval_error(ctx,index) \
+	(duk_get_error_code((ctx), (index)) == DUK_ERR_EVAL_ERROR)
+#define duk_is_range_error(ctx,index) \
+	(duk_get_error_code((ctx), (index)) == DUK_ERR_RANGE_ERROR)
+#define duk_is_reference_error(ctx,index) \
+	(duk_get_error_code((ctx), (index)) == DUK_ERR_REFERENCE_ERROR)
+#define duk_is_syntax_error(ctx,index) \
+	(duk_get_error_code((ctx), (index)) == DUK_ERR_SYNTAX_ERROR)
+#define duk_is_type_error(ctx,index) \
+	(duk_get_error_code((ctx), (index)) == DUK_ERR_TYPE_ERROR)
+#define duk_is_uri_error(ctx,index) \
+	(duk_get_error_code((ctx), (index)) == DUK_ERR_URI_ERROR)
+
+/*
+ *  Get operations: no coercion, returns default value for invalid
+ *  indices and invalid value types.
+ *
+ *  duk_get_undefined() and duk_get_null() would be pointless and
+ *  are not included.
+ */
+
+DUK_EXTERNAL_DECL duk_bool_t duk_get_boolean(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_double_t duk_get_number(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_int_t duk_get_int(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_uint_t duk_get_uint(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_get_string(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_get_lstring(duk_context *ctx, duk_idx_t index, duk_size_t *out_len);
+DUK_EXTERNAL_DECL void *duk_get_buffer(duk_context *ctx, duk_idx_t index, duk_size_t *out_size);
+DUK_EXTERNAL_DECL void *duk_get_buffer_data(duk_context *ctx, duk_idx_t index, duk_size_t *out_size);
+DUK_EXTERNAL_DECL void *duk_get_pointer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_c_function duk_get_c_function(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_context *duk_get_context(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void *duk_get_heapptr(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_size_t duk_get_length(duk_context *ctx, duk_idx_t index);
+
+/*
+ *  Require operations: no coercion, throw error if index or type
+ *  is incorrect.  No defaulting.
+ */
+
+#define duk_require_type_mask(ctx,index,mask) \
+	((void) duk_check_type_mask((ctx), (index), (mask) | DUK_TYPE_MASK_THROW))
+
+DUK_EXTERNAL_DECL void duk_require_undefined(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_require_null(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_require_boolean(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_double_t duk_require_number(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_int_t duk_require_int(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_uint_t duk_require_uint(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_require_string(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_require_lstring(duk_context *ctx, duk_idx_t index, duk_size_t *out_len);
+DUK_EXTERNAL_DECL void *duk_require_buffer(duk_context *ctx, duk_idx_t index, duk_size_t *out_size);
+DUK_EXTERNAL_DECL void *duk_require_buffer_data(duk_context *ctx, duk_idx_t index, duk_size_t *out_size);
+DUK_EXTERNAL_DECL void *duk_require_pointer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_c_function duk_require_c_function(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_context *duk_require_context(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_require_function(duk_context *ctx, duk_idx_t index);
+#define duk_require_callable(ctx,index) \
+	duk_require_function((ctx), (index))
+DUK_EXTERNAL_DECL void *duk_require_heapptr(duk_context *ctx, duk_idx_t index);
+
+#define duk_require_object_coercible(ctx,index) \
+	((void) duk_check_type_mask((ctx), (index), DUK_TYPE_MASK_BOOLEAN | \
+	                                            DUK_TYPE_MASK_NUMBER | \
+	                                            DUK_TYPE_MASK_STRING | \
+	                                            DUK_TYPE_MASK_OBJECT | \
+	                                            DUK_TYPE_MASK_BUFFER | \
+	                                            DUK_TYPE_MASK_POINTER | \
+	                                            DUK_TYPE_MASK_LIGHTFUNC | \
+	                                            DUK_TYPE_MASK_THROW))
+
+/*
+ *  Coercion operations: in-place coercion, return coerced value where
+ *  applicable.  If index is invalid, throw error.  Some coercions may
+ *  throw an expected error (e.g. from a toString() or valueOf() call)
+ *  or an internal error (e.g. from out of memory).
+ */
+
+DUK_EXTERNAL_DECL void duk_to_undefined(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_to_null(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_bool_t duk_to_boolean(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_double_t duk_to_number(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_int_t duk_to_int(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_uint_t duk_to_uint(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_int32_t duk_to_int32(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_uint32_t duk_to_uint32(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_uint16_t duk_to_uint16(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_to_string(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_to_lstring(duk_context *ctx, duk_idx_t index, duk_size_t *out_len);
+DUK_EXTERNAL_DECL void *duk_to_buffer_raw(duk_context *ctx, duk_idx_t index, duk_size_t *out_size, duk_uint_t flags);
+DUK_EXTERNAL_DECL void *duk_to_pointer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_to_object(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_to_defaultvalue(duk_context *ctx, duk_idx_t index, duk_int_t hint);
+DUK_EXTERNAL_DECL void duk_to_primitive(duk_context *ctx, duk_idx_t index, duk_int_t hint);
+
+#define DUK_BUF_MODE_FIXED      0   /* internal: request fixed buffer result */
+#define DUK_BUF_MODE_DYNAMIC    1   /* internal: request dynamic buffer result */
+#define DUK_BUF_MODE_DONTCARE   2   /* internal: don't care about fixed/dynamic nature */
+
+#define duk_to_buffer(ctx,index,out_size) \
+	duk_to_buffer_raw((ctx), (index), (out_size), DUK_BUF_MODE_DONTCARE)
+#define duk_to_fixed_buffer(ctx,index,out_size) \
+	duk_to_buffer_raw((ctx), (index), (out_size), DUK_BUF_MODE_FIXED)
+#define duk_to_dynamic_buffer(ctx,index,out_size) \
+	duk_to_buffer_raw((ctx), (index), (out_size), DUK_BUF_MODE_DYNAMIC)
+
+/* safe variants of a few coercion operations */
+DUK_EXTERNAL_DECL const char *duk_safe_to_lstring(duk_context *ctx, duk_idx_t index, duk_size_t *out_len);
+#define duk_safe_to_string(ctx,index) \
+	duk_safe_to_lstring((ctx), (index), NULL)
+
+/*
+ *  Misc conversion
+ */
+
+DUK_EXTERNAL_DECL const char *duk_base64_encode(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_base64_decode(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_hex_encode(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_hex_decode(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL const char *duk_json_encode(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_json_decode(duk_context *ctx, duk_idx_t index);
+
+/*
+ *  Buffer
+ */
+
+DUK_EXTERNAL_DECL void *duk_resize_buffer(duk_context *ctx, duk_idx_t index, duk_size_t new_size);
+DUK_EXTERNAL_DECL void *duk_steal_buffer(duk_context *ctx, duk_idx_t index, duk_size_t *out_size);
+DUK_EXTERNAL_DECL void duk_config_buffer(duk_context *ctx, duk_idx_t index, void *ptr, duk_size_t len);
+
+/*
+ *  Property access
+ *
+ *  The basic function assumes key is on stack.  The _string variant takes
+ *  a C string as a property name, while the _index variant takes an array
+ *  index as a property name (e.g. 123 is equivalent to the key "123").
+ */
+
+DUK_EXTERNAL_DECL duk_bool_t duk_get_prop(duk_context *ctx, duk_idx_t obj_index);
+DUK_EXTERNAL_DECL duk_bool_t duk_get_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key);
+DUK_EXTERNAL_DECL duk_bool_t duk_get_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index);
+DUK_EXTERNAL_DECL duk_bool_t duk_put_prop(duk_context *ctx, duk_idx_t obj_index);
+DUK_EXTERNAL_DECL duk_bool_t duk_put_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key);
+DUK_EXTERNAL_DECL duk_bool_t duk_put_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index);
+DUK_EXTERNAL_DECL duk_bool_t duk_del_prop(duk_context *ctx, duk_idx_t obj_index);
+DUK_EXTERNAL_DECL duk_bool_t duk_del_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key);
+DUK_EXTERNAL_DECL duk_bool_t duk_del_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index);
+DUK_EXTERNAL_DECL duk_bool_t duk_has_prop(duk_context *ctx, duk_idx_t obj_index);
+DUK_EXTERNAL_DECL duk_bool_t duk_has_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key);
+DUK_EXTERNAL_DECL duk_bool_t duk_has_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index);
+DUK_EXTERNAL_DECL void duk_def_prop(duk_context *ctx, duk_idx_t obj_index, duk_uint_t flags);
+
+DUK_EXTERNAL_DECL duk_bool_t duk_get_global_string(duk_context *ctx, const char *key);
+DUK_EXTERNAL_DECL duk_bool_t duk_put_global_string(duk_context *ctx, const char *key);
+
+/*
+ *  Object prototype
+ */
+
+DUK_EXTERNAL_DECL void duk_get_prototype(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_set_prototype(duk_context *ctx, duk_idx_t index);
+
+/*
+ *  Object finalizer
+ */
+
+DUK_EXTERNAL_DECL void duk_get_finalizer(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_set_finalizer(duk_context *ctx, duk_idx_t index);
+
+/*
+ *  Global object
+ */
+
+DUK_EXTERNAL_DECL void duk_set_global_object(duk_context *ctx);
+
+/*
+ *  Duktape/C function magic value
+ */
+
+DUK_EXTERNAL_DECL duk_int_t duk_get_magic(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL void duk_set_magic(duk_context *ctx, duk_idx_t index, duk_int_t magic);
+DUK_EXTERNAL_DECL duk_int_t duk_get_current_magic(duk_context *ctx);
+
+/*
+ *  Module helpers: put multiple function or constant properties
+ */
+
+DUK_EXTERNAL_DECL void duk_put_function_list(duk_context *ctx, duk_idx_t obj_index, const duk_function_list_entry *funcs);
+DUK_EXTERNAL_DECL void duk_put_number_list(duk_context *ctx, duk_idx_t obj_index, const duk_number_list_entry *numbers);
+
+/*
+ *  Variable access
+ */
+
+/* XXX: These calls are incomplete and not usable now.  They are not (yet)
+ * part of the public API.
+ */
+DUK_EXTERNAL_DECL void duk_get_var(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_put_var(duk_context *ctx);
+DUK_EXTERNAL_DECL duk_bool_t duk_del_var(duk_context *ctx);
+DUK_EXTERNAL_DECL duk_bool_t duk_has_var(duk_context *ctx);
+
+/*
+ *  Object operations
+ */
+
+DUK_EXTERNAL_DECL void duk_compact(duk_context *ctx, duk_idx_t obj_index);
+DUK_EXTERNAL_DECL void duk_enum(duk_context *ctx, duk_idx_t obj_index, duk_uint_t enum_flags);
+DUK_EXTERNAL_DECL duk_bool_t duk_next(duk_context *ctx, duk_idx_t enum_index, duk_bool_t get_value);
+
+/*
+ *  String manipulation
+ */
+
+DUK_EXTERNAL_DECL void duk_concat(duk_context *ctx, duk_idx_t count);
+DUK_EXTERNAL_DECL void duk_join(duk_context *ctx, duk_idx_t count);
+DUK_EXTERNAL_DECL void duk_decode_string(duk_context *ctx, duk_idx_t index, duk_decode_char_function callback, void *udata);
+DUK_EXTERNAL_DECL void duk_map_string(duk_context *ctx, duk_idx_t index, duk_map_char_function callback, void *udata);
+DUK_EXTERNAL_DECL void duk_substring(duk_context *ctx, duk_idx_t index, duk_size_t start_char_offset, duk_size_t end_char_offset);
+DUK_EXTERNAL_DECL void duk_trim(duk_context *ctx, duk_idx_t index);
+DUK_EXTERNAL_DECL duk_codepoint_t duk_char_code_at(duk_context *ctx, duk_idx_t index, duk_size_t char_offset);
+
+/*
+ *  Ecmascript operators
+ */
+
+DUK_EXTERNAL_DECL duk_bool_t duk_equals(duk_context *ctx, duk_idx_t index1, duk_idx_t index2);
+DUK_EXTERNAL_DECL duk_bool_t duk_strict_equals(duk_context *ctx, duk_idx_t index1, duk_idx_t index2);
+DUK_EXTERNAL_DECL duk_bool_t duk_instanceof(duk_context *ctx, duk_idx_t index1, duk_idx_t index2);
+
+/*
+ *  Function (method) calls
+ */
+
+DUK_EXTERNAL_DECL void duk_call(duk_context *ctx, duk_idx_t nargs);
+DUK_EXTERNAL_DECL void duk_call_method(duk_context *ctx, duk_idx_t nargs);
+DUK_EXTERNAL_DECL void duk_call_prop(duk_context *ctx, duk_idx_t obj_index, duk_idx_t nargs);
+DUK_EXTERNAL_DECL duk_int_t duk_pcall(duk_context *ctx, duk_idx_t nargs);
+DUK_EXTERNAL_DECL duk_int_t duk_pcall_method(duk_context *ctx, duk_idx_t nargs);
+DUK_EXTERNAL_DECL duk_int_t duk_pcall_prop(duk_context *ctx, duk_idx_t obj_index, duk_idx_t nargs);
+DUK_EXTERNAL_DECL void duk_new(duk_context *ctx, duk_idx_t nargs);
+DUK_EXTERNAL_DECL duk_int_t duk_pnew(duk_context *ctx, duk_idx_t nargs);
+DUK_EXTERNAL_DECL duk_int_t duk_safe_call(duk_context *ctx, duk_safe_call_function func, duk_idx_t nargs, duk_idx_t nrets);
+
+/*
+ *  Thread management
+ */
+
+/* There are currently no native functions to yield/resume, due to the internal
+ * limitations on coroutine handling.  These will be added later.
+ */
+
+/*
+ *  Compilation and evaluation
+ */
+
+DUK_EXTERNAL_DECL duk_int_t duk_eval_raw(duk_context *ctx, const char *src_buffer, duk_size_t src_length, duk_uint_t flags);
+DUK_EXTERNAL_DECL duk_int_t duk_compile_raw(duk_context *ctx, const char *src_buffer, duk_size_t src_length, duk_uint_t flags);
+
+/* plain */
+#define duk_eval(ctx)  \
+	((void) duk_eval_raw((ctx), NULL, 0, 2 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NOFILENAME))
+
+#define duk_eval_noresult(ctx)  \
+	((void) duk_eval_raw((ctx), NULL, 0, 2 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NORESULT | DUK_COMPILE_NOFILENAME))
+
+#define duk_peval(ctx)  \
+	(duk_eval_raw((ctx), NULL, 0, 2 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_SAFE | DUK_COMPILE_NOFILENAME))
+
+#define duk_peval_noresult(ctx)  \
+	(duk_eval_raw((ctx), NULL, 0, 2 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_SAFE | DUK_COMPILE_NORESULT | DUK_COMPILE_NOFILENAME))
+
+#define duk_compile(ctx,flags)  \
+	((void) duk_compile_raw((ctx), NULL, 0, 3 /*args*/ | (flags)))
+
+#define duk_pcompile(ctx,flags)  \
+	(duk_compile_raw((ctx), NULL, 0, 3 /*args*/ | (flags) | DUK_COMPILE_SAFE))
+
+/* string */
+#define duk_eval_string(ctx,src)  \
+	((void) duk_eval_raw((ctx), (src), 0, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN | DUK_COMPILE_NOFILENAME))
+
+#define duk_eval_string_noresult(ctx,src)  \
+	((void) duk_eval_raw((ctx), (src), 0, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN | DUK_COMPILE_NORESULT | DUK_COMPILE_NOFILENAME))
+
+#define duk_peval_string(ctx,src)  \
+	(duk_eval_raw((ctx), (src), 0, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_SAFE | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN | DUK_COMPILE_NOFILENAME))
+
+#define duk_peval_string_noresult(ctx,src)  \
+	(duk_eval_raw((ctx), (src), 0, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_SAFE | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN | DUK_COMPILE_NORESULT | DUK_COMPILE_NOFILENAME))
+
+#define duk_compile_string(ctx,flags,src)  \
+	((void) duk_compile_raw((ctx), (src), 0, 1 /*args*/ | (flags) | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN | DUK_COMPILE_NOFILENAME))
+
+#define duk_compile_string_filename(ctx,flags,src)  \
+	((void) duk_compile_raw((ctx), (src), 0, 2 /*args*/ | (flags) | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN))
+
+#define duk_pcompile_string(ctx,flags,src)  \
+	(duk_compile_raw((ctx), (src), 0, 1 /*args*/ | (flags) | DUK_COMPILE_SAFE | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN | DUK_COMPILE_NOFILENAME))
+
+#define duk_pcompile_string_filename(ctx,flags,src)  \
+	(duk_compile_raw((ctx), (src), 0, 2 /*args*/ | (flags) | DUK_COMPILE_SAFE | DUK_COMPILE_NOSOURCE | DUK_COMPILE_STRLEN))
+
+/* lstring */
+#define duk_eval_lstring(ctx,buf,len)  \
+	((void) duk_eval_raw((ctx), buf, len, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NOSOURCE | DUK_COMPILE_NOFILENAME))
+
+#define duk_eval_lstring_noresult(ctx,buf,len)  \
+	((void) duk_eval_raw((ctx), buf, len, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NOSOURCE | DUK_COMPILE_NORESULT | DUK_COMPILE_NOFILENAME))
+
+#define duk_peval_lstring(ctx,buf,len)  \
+	(duk_eval_raw((ctx), buf, len, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NOSOURCE | DUK_COMPILE_SAFE | DUK_COMPILE_NOFILENAME))
+
+#define duk_peval_lstring_noresult(ctx,buf,len)  \
+	(duk_eval_raw((ctx), buf, len, 1 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_SAFE | DUK_COMPILE_NOSOURCE | DUK_COMPILE_NORESULT | DUK_COMPILE_NOFILENAME))
+
+#define duk_compile_lstring(ctx,flags,buf,len)  \
+	((void) duk_compile_raw((ctx), buf, len, 1 /*args*/ | (flags) | DUK_COMPILE_NOSOURCE | DUK_COMPILE_NOFILENAME))
+
+#define duk_compile_lstring_filename(ctx,flags,buf,len)  \
+	((void) duk_compile_raw((ctx), buf, len, 2 /*args*/ | (flags) | DUK_COMPILE_NOSOURCE))
+
+#define duk_pcompile_lstring(ctx,flags,buf,len)  \
+	(duk_compile_raw((ctx), buf, len, 1 /*args*/ | (flags) | DUK_COMPILE_SAFE | DUK_COMPILE_NOSOURCE | DUK_COMPILE_NOFILENAME))
+
+#define duk_pcompile_lstring_filename(ctx,flags,buf,len)  \
+	(duk_compile_raw((ctx), buf, len, 2 /*args*/ | (flags) | DUK_COMPILE_SAFE | DUK_COMPILE_NOSOURCE))
+
+/* file */
+#define duk_eval_file(ctx,path)  \
+	((void) duk_push_string_file_raw((ctx), (path), 0), \
+	 (void) duk_push_string((ctx), (path)), \
+	 (void) duk_eval_raw((ctx), NULL, 0, 3 /*args*/ | DUK_COMPILE_EVAL))
+
+#define duk_eval_file_noresult(ctx,path)  \
+	((void) duk_push_string_file_raw((ctx), (path), 0), \
+	 (void) duk_push_string((ctx), (path)), \
+	 (void) duk_eval_raw((ctx), NULL, 0, 3 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_NORESULT))
+
+#define duk_peval_file(ctx,path)  \
+	((void) duk_push_string_file_raw((ctx), (path), DUK_STRING_PUSH_SAFE), \
+	 (void) duk_push_string((ctx), (path)), \
+	 duk_eval_raw((ctx), NULL, 0, 3 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_SAFE))
+
+#define duk_peval_file_noresult(ctx,path)  \
+	((void) duk_push_string_file_raw((ctx), (path), DUK_STRING_PUSH_SAFE), \
+	 (void) duk_push_string((ctx), (path)), \
+	 duk_eval_raw((ctx), NULL, 0, 3 /*args*/ | DUK_COMPILE_EVAL | DUK_COMPILE_SAFE | DUK_COMPILE_NORESULT))
+
+#define duk_compile_file(ctx,flags,path)  \
+	((void) duk_push_string_file_raw((ctx), (path), 0), \
+	 (void) duk_push_string((ctx), (path)), \
+	 (void) duk_compile_raw((ctx), NULL, 0, 3 /*args*/ | (flags)))
+
+#define duk_pcompile_file(ctx,flags,path)  \
+	((void) duk_push_string_file_raw((ctx), (path), DUK_STRING_PUSH_SAFE), \
+	 (void) duk_push_string((ctx), (path)), \
+	 duk_compile_raw((ctx), NULL, 0, 3 /*args*/ | (flags) | DUK_COMPILE_SAFE))
+
+/*
+ *  Bytecode load/dump
+ */
+
+DUK_EXTERNAL_DECL void duk_dump_function(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_load_function(duk_context *ctx);
+
+/*
+ *  Logging
+ */
+
+DUK_EXTERNAL_DECL void duk_log(duk_context *ctx, duk_int_t level, const char *fmt, ...);
+DUK_EXTERNAL_DECL void duk_log_va(duk_context *ctx, duk_int_t level, const char *fmt, va_list ap);
+
+/*
+ *  Debugging
+ */
+
+DUK_EXTERNAL_DECL void duk_push_context_dump(duk_context *ctx);
+
+#if defined(DUK_USE_FILE_IO)
+/* internal use */
+#define duk_dump_context_filehandle(ctx,fh) \
+	(duk_push_context_dump((ctx)), \
+	 DUK_FPRINTF((fh), "%s\n", duk_safe_to_string(ctx, -1)), \
+	 duk_pop(ctx))
+
+/* external use */
+#define duk_dump_context_stdout(ctx) \
+	duk_dump_context_filehandle((ctx), DUK_STDOUT)
+#define duk_dump_context_stderr(ctx) \
+	duk_dump_context_filehandle((ctx), DUK_STDERR)
+#else  /* DUK_USE_FILE_IO */
+#define duk_dump_context_stdout(ctx)  ((void) 0)
+#define duk_dump_context_stderr(ctx)  ((void) 0)
+#endif  /* DUK_USE_FILE_IO */
+
+/*
+ *  Debugger (debug protocol)
+ */
+
+#define duk_debugger_attach(ctx,read_cb,write_cb,peek_cb,read_flush_cb,write_flush_cb,detached_cb,udata) \
+	duk_debugger_attach_custom((ctx), (read_cb), (write_cb), (peek_cb), (read_flush_cb), (write_flush_cb), \
+	                           NULL, (detached_cb), (udata))
+
+DUK_EXTERNAL_DECL void duk_debugger_attach_custom(duk_context *ctx,
+                                                  duk_debug_read_function read_cb,
+                                                  duk_debug_write_function write_cb,
+                                                  duk_debug_peek_function peek_cb,
+                                                  duk_debug_read_flush_function read_flush_cb,
+                                                  duk_debug_write_flush_function write_flush_cb,
+                                                  duk_debug_request_function request_cb,
+                                                  duk_debug_detached_function detached_cb,
+                                                  void *udata);
+DUK_EXTERNAL_DECL void duk_debugger_detach(duk_context *ctx);
+DUK_EXTERNAL_DECL void duk_debugger_cooperate(duk_context *ctx);
+DUK_EXTERNAL_DECL duk_bool_t duk_debugger_notify(duk_context *ctx, duk_idx_t nvalues);
+DUK_EXTERNAL_DECL void duk_debugger_pause(duk_context *ctx);
+
+/*
+ *  Date provider related constants
+ *
+ *  NOTE: These are "semi public" - you should only use these if you write
+ *  your own platform specific Date provider, see doc/datetime.rst.
+ */
+
+/* Millisecond count constants. */
+#define DUK_DATE_MSEC_SECOND          1000L
+#define DUK_DATE_MSEC_MINUTE          (60L * 1000L)
+#define DUK_DATE_MSEC_HOUR            (60L * 60L * 1000L)
+#define DUK_DATE_MSEC_DAY             (24L * 60L * 60L * 1000L)
+
+/* Ecmascript date range is 100 million days from Epoch:
+ * > 100e6 * 24 * 60 * 60 * 1000  // 100M days in millisecs
+ * 8640000000000000
+ * (= 8.64e15)
+ */
+#define DUK_DATE_MSEC_100M_DAYS         (8.64e15)
+#define DUK_DATE_MSEC_100M_DAYS_LEEWAY  (8.64e15 + 24 * 3600e3)
+
+/* Ecmascript year range:
+ * > new Date(100e6 * 24 * 3600e3).toISOString()
+ * '+275760-09-13T00:00:00.000Z'
+ * > new Date(-100e6 * 24 * 3600e3).toISOString()
+ * '-271821-04-20T00:00:00.000Z'
+ */
+#define DUK_DATE_MIN_ECMA_YEAR     (-271821L)
+#define DUK_DATE_MAX_ECMA_YEAR     275760L
+
+/* Part indices for internal breakdowns.  Part order from DUK_DATE_IDX_YEAR
+ * to DUK_DATE_IDX_MILLISECOND matches argument ordering of Ecmascript API
+ * calls (like Date constructor call).  Some functions in duk_bi_date.c
+ * depend on the specific ordering, so change with care.  16 bits are not
+ * enough for all parts (year, specifically).
+ *
+ * (Must be in-sync with genbuiltins.py.)
+ */
+#define DUK_DATE_IDX_YEAR           0  /* year */
+#define DUK_DATE_IDX_MONTH          1  /* month: 0 to 11 */
+#define DUK_DATE_IDX_DAY            2  /* day within month: 0 to 30 */
+#define DUK_DATE_IDX_HOUR           3
+#define DUK_DATE_IDX_MINUTE         4
+#define DUK_DATE_IDX_SECOND         5
+#define DUK_DATE_IDX_MILLISECOND    6
+#define DUK_DATE_IDX_WEEKDAY        7  /* weekday: 0 to 6, 0=sunday, 1=monday, etc */
+#define DUK_DATE_IDX_NUM_PARTS      8
+
+/* Internal API call flags, used for various functions in this file.
+ * Certain flags are used by only certain functions, but since the flags
+ * don't overlap, a single flags value can be passed around to multiple
+ * functions.
+ *
+ * The unused top bits of the flags field are also used to pass values
+ * to helpers (duk__get_part_helper() and duk__set_part_helper()).
+ *
+ * (Must be in-sync with genbuiltins.py.)
+ */
+
+/* NOTE: when writing a Date provider you only need a few specific
+ * flags from here, the rest are internal.  Avoid using anything you
+ * don't need.
+ */
+
+#define DUK_DATE_FLAG_NAN_TO_ZERO          (1 << 0)  /* timeval breakdown: internal time value NaN -> zero */
+#define DUK_DATE_FLAG_NAN_TO_RANGE_ERROR   (1 << 1)  /* timeval breakdown: internal time value NaN -> RangeError (toISOString) */
+#define DUK_DATE_FLAG_ONEBASED             (1 << 2)  /* timeval breakdown: convert month and day-of-month parts to one-based (default is zero-based) */
+#define DUK_DATE_FLAG_EQUIVYEAR            (1 << 3)  /* timeval breakdown: replace year with equivalent year in the [1971,2037] range for DST calculations */
+#define DUK_DATE_FLAG_LOCALTIME            (1 << 4)  /* convert time value to local time */
+#define DUK_DATE_FLAG_SUB1900              (1 << 5)  /* getter: subtract 1900 from year when getting year part */
+#define DUK_DATE_FLAG_TOSTRING_DATE        (1 << 6)  /* include date part in string conversion result */
+#define DUK_DATE_FLAG_TOSTRING_TIME        (1 << 7)  /* include time part in string conversion result */
+#define DUK_DATE_FLAG_TOSTRING_LOCALE      (1 << 8)  /* use locale specific formatting if available */
+#define DUK_DATE_FLAG_TIMESETTER           (1 << 9)  /* setter: call is a time setter (affects hour, min, sec, ms); otherwise date setter (affects year, month, day-in-month) */
+#define DUK_DATE_FLAG_YEAR_FIXUP           (1 << 10) /* setter: perform 2-digit year fixup (00...99 -> 1900...1999) */
+#define DUK_DATE_FLAG_SEP_T                (1 << 11) /* string conversion: use 'T' instead of ' ' as a separator */
+#define DUK_DATE_FLAG_VALUE_SHIFT          12        /* additional values begin at bit 12 */
+
+/*
+ *  ROM pointer compression
+ */
+
+/* Support array for ROM pointer compression.  Only declared when ROM
+ * pointer compression is active.
+ */
+#if defined(DUK_USE_ROM_OBJECTS) && defined(DUK_USE_HEAPPTR16)
+DUK_EXTERNAL_DECL const void * const duk_rom_compressed_pointers[];
+#endif
+
+/*
+ *  C++ name mangling
+ */
+
+#ifdef __cplusplus
+/* end 'extern "C"' wrapper */
+}
+#endif
+
+#endif  /* DUK_API_PUBLIC_H_INCLUDED */
+
+/*
+ *  END PUBLIC API
+ */
+
+/*
+ *  Union to access IEEE double memory representation, indexes for double
+ *  memory representation, and some macros for double manipulation.
+ *
+ *  Also used by packed duk_tval.  Use a union for bit manipulation to
+ *  minimize aliasing issues in practice.  The C99 standard does not
+ *  guarantee that this should work, but it's a very widely supported
+ *  practice for low level manipulation.
+ *
+ *  IEEE double format summary:
+ *
+ *    seeeeeee eeeeffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
+ *       A        B        C        D        E        F        G        H
+ *
+ *    s       sign bit
+ *    eee...  exponent field
+ *    fff...  fraction
+ *
+ *  See http://en.wikipedia.org/wiki/Double_precision_floating-point_format.
+ *
+ *  NaNs are represented as exponent 0x7ff and mantissa != 0.  The NaN is a
+ *  signaling NaN when the highest bit of the mantissa is zero, and a quiet
+ *  NaN when the highest bit is set.
+ *
+ *  At least three memory layouts are relevant here:
+ *
+ *    A B C D E F G H    Big endian (e.g. 68k)           DUK_USE_DOUBLE_BE
+ *    H G F E D C B A    Little endian (e.g. x86)        DUK_USE_DOUBLE_LE
+ *    D C B A H G F E    Mixed/cross endian (e.g. ARM)   DUK_USE_DOUBLE_ME
+ *
+ *  ARM is a special case: ARM double values are in mixed/cross endian
+ *  format while ARM duk_uint64_t values are in standard little endian
+ *  format (H G F E D C B A).  When a double is read as a duk_uint64_t
+ *  from memory, the register will contain the (logical) value
+ *  E F G H A B C D.  This requires some special handling below.
+ *
+ *  Indexes of various types (8-bit, 16-bit, 32-bit) in memory relative to
+ *  the logical (big endian) order:
+ *
+ *  byte order      duk_uint8_t    duk_uint16_t     duk_uint32_t
+ *    BE             01234567         0123               01
+ *    LE             76543210         3210               10
+ *    ME (ARM)       32107654         1032               01
+ *
+ *  Some processors may alter NaN values in a floating point load+store.
+ *  For instance, on X86 a FLD + FSTP may convert a signaling NaN to a
+ *  quiet one.  This is catastrophic when NaN space is used in packed
+ *  duk_tval values.  See: misc/clang_aliasing.c.
+ */
+
+#ifndef DUK_DBLUNION_H_INCLUDED
+#define DUK_DBLUNION_H_INCLUDED
+
+/*
+ *  Union for accessing double parts, also serves as packed duk_tval
+ */
+
+union duk_double_union {
+	double d;
+	float f[2];
+#if defined(DUK_USE_64BIT_OPS)
+	duk_uint64_t ull[1];
+#endif
+	duk_uint32_t ui[2];
+	duk_uint16_t us[4];
+	duk_uint8_t uc[8];
+#if defined(DUK_USE_PACKED_TVAL)
+	void *vp[2];  /* used by packed duk_tval, assumes sizeof(void *) == 4 */
+#endif
+};
+
+typedef union duk_double_union duk_double_union;
+
+/*
+ *  Indexes of various types with respect to big endian (logical) layout
+ */
+
+#if defined(DUK_USE_DOUBLE_LE)
+#ifdef DUK_USE_64BIT_OPS
+#define DUK_DBL_IDX_ULL0   0
+#endif
+#define DUK_DBL_IDX_UI0    1
+#define DUK_DBL_IDX_UI1    0
+#define DUK_DBL_IDX_US0    3
+#define DUK_DBL_IDX_US1    2
+#define DUK_DBL_IDX_US2    1
+#define DUK_DBL_IDX_US3    0
+#define DUK_DBL_IDX_UC0    7
+#define DUK_DBL_IDX_UC1    6
+#define DUK_DBL_IDX_UC2    5
+#define DUK_DBL_IDX_UC3    4
+#define DUK_DBL_IDX_UC4    3
+#define DUK_DBL_IDX_UC5    2
+#define DUK_DBL_IDX_UC6    1
+#define DUK_DBL_IDX_UC7    0
+#define DUK_DBL_IDX_VP0    DUK_DBL_IDX_UI0  /* packed tval */
+#define DUK_DBL_IDX_VP1    DUK_DBL_IDX_UI1  /* packed tval */
+#elif defined(DUK_USE_DOUBLE_BE)
+#ifdef DUK_USE_64BIT_OPS
+#define DUK_DBL_IDX_ULL0   0
+#endif
+#define DUK_DBL_IDX_UI0    0
+#define DUK_DBL_IDX_UI1    1
+#define DUK_DBL_IDX_US0    0
+#define DUK_DBL_IDX_US1    1
+#define DUK_DBL_IDX_US2    2
+#define DUK_DBL_IDX_US3    3
+#define DUK_DBL_IDX_UC0    0
+#define DUK_DBL_IDX_UC1    1
+#define DUK_DBL_IDX_UC2    2
+#define DUK_DBL_IDX_UC3    3
+#define DUK_DBL_IDX_UC4    4
+#define DUK_DBL_IDX_UC5    5
+#define DUK_DBL_IDX_UC6    6
+#define DUK_DBL_IDX_UC7    7
+#define DUK_DBL_IDX_VP0    DUK_DBL_IDX_UI0  /* packed tval */
+#define DUK_DBL_IDX_VP1    DUK_DBL_IDX_UI1  /* packed tval */
+#elif defined(DUK_USE_DOUBLE_ME)
+#ifdef DUK_USE_64BIT_OPS
+#define DUK_DBL_IDX_ULL0   0  /* not directly applicable, byte order differs from a double */
+#endif
+#define DUK_DBL_IDX_UI0    0
+#define DUK_DBL_IDX_UI1    1
+#define DUK_DBL_IDX_US0    1
+#define DUK_DBL_IDX_US1    0
+#define DUK_DBL_IDX_US2    3
+#define DUK_DBL_IDX_US3    2
+#define DUK_DBL_IDX_UC0    3
+#define DUK_DBL_IDX_UC1    2
+#define DUK_DBL_IDX_UC2    1
+#define DUK_DBL_IDX_UC3    0
+#define DUK_DBL_IDX_UC4    7
+#define DUK_DBL_IDX_UC5    6
+#define DUK_DBL_IDX_UC6    5
+#define DUK_DBL_IDX_UC7    4
+#define DUK_DBL_IDX_VP0    DUK_DBL_IDX_UI0  /* packed tval */
+#define DUK_DBL_IDX_VP1    DUK_DBL_IDX_UI1  /* packed tval */
+#else
+#error internal error
+#endif
+
+/*
+ *  Helper macros for reading/writing memory representation parts, used
+ *  by duk_numconv.c and duk_tval.h.
+ */
+
+#define DUK_DBLUNION_SET_DOUBLE(u,v)  do {  \
+		(u)->d = (v); \
+	} while (0)
+
+#define DUK_DBLUNION_SET_HIGH32(u,v)  do {  \
+		(u)->ui[DUK_DBL_IDX_UI0] = (duk_uint32_t) (v); \
+	} while (0)
+
+#ifdef DUK_USE_64BIT_OPS
+#ifdef DUK_USE_DOUBLE_ME
+#define DUK_DBLUNION_SET_HIGH32_ZERO_LOW32(u,v)  do { \
+		(u)->ull[DUK_DBL_IDX_ULL0] = (duk_uint64_t) (v); \
+	} while (0)
+#else
+#define DUK_DBLUNION_SET_HIGH32_ZERO_LOW32(u,v)  do { \
+		(u)->ull[DUK_DBL_IDX_ULL0] = ((duk_uint64_t) (v)) << 32; \
+	} while (0)
+#endif
+#else  /* DUK_USE_64BIT_OPS */
+#define DUK_DBLUNION_SET_HIGH32_ZERO_LOW32(u,v)  do { \
+		(u)->ui[DUK_DBL_IDX_UI0] = (duk_uint32_t) (v); \
+		(u)->ui[DUK_DBL_IDX_UI1] = (duk_uint32_t) 0; \
+	} while (0)
+#endif  /* DUK_USE_64BIT_OPS */
+
+#define DUK_DBLUNION_SET_LOW32(u,v)  do {  \
+		(u)->ui[DUK_DBL_IDX_UI1] = (duk_uint32_t) (v); \
+	} while (0)
+
+#define DUK_DBLUNION_GET_DOUBLE(u)  ((u)->d)
+#define DUK_DBLUNION_GET_HIGH32(u)  ((u)->ui[DUK_DBL_IDX_UI0])
+#define DUK_DBLUNION_GET_LOW32(u)   ((u)->ui[DUK_DBL_IDX_UI1])
+
+#ifdef DUK_USE_64BIT_OPS
+#ifdef DUK_USE_DOUBLE_ME
+#define DUK_DBLUNION_SET_UINT64(u,v)  do { \
+		(u)->ui[DUK_DBL_IDX_UI0] = (duk_uint32_t) ((v) >> 32); \
+		(u)->ui[DUK_DBL_IDX_UI1] = (duk_uint32_t) (v); \
+	} while (0)
+#define DUK_DBLUNION_GET_UINT64(u) \
+	((((duk_uint64_t) (u)->ui[DUK_DBL_IDX_UI0]) << 32) | \
+	 ((duk_uint64_t) (u)->ui[DUK_DBL_IDX_UI1]))
+#else
+#define DUK_DBLUNION_SET_UINT64(u,v)  do { \
+		(u)->ull[DUK_DBL_IDX_ULL0] = (duk_uint64_t) (v); \
+	} while (0)
+#define DUK_DBLUNION_GET_UINT64(u)  ((u)->ull[DUK_DBL_IDX_ULL0])
+#endif
+#define DUK_DBLUNION_SET_INT64(u,v) DUK_DBLUNION_SET_UINT64((u), (duk_uint64_t) (v))
+#define DUK_DBLUNION_GET_INT64(u)   ((duk_int64_t) DUK_DBLUNION_GET_UINT64((u)))
+#endif  /* DUK_USE_64BIT_OPS */
+
+/*
+ *  Double NaN manipulation macros related to NaN normalization needed when
+ *  using the packed duk_tval representation.  NaN normalization is necessary
+ *  to keep double values compatible with the duk_tval format.
+ *
+ *  When packed duk_tval is used, the NaN space is used to store pointers
+ *  and other tagged values in addition to NaNs.  Actual NaNs are normalized
+ *  to a specific quiet NaN.  The macros below are used by the implementation
+ *  to check and normalize NaN values when they might be created.  The macros
+ *  are essentially NOPs when the non-packed duk_tval representation is used.
+ *
+ *  A FULL check is exact and checks all bits.  A NOTFULL check is used by
+ *  the packed duk_tval and works correctly for all NaNs except those that
+ *  begin with 0x7ff0.  Since the 'normalized NaN' values used with packed
+ *  duk_tval begin with 0x7ff8, the partial check is reliable when packed
+ *  duk_tval is used.  The 0x7ff8 prefix means the normalized NaN will be a
+ *  quiet NaN regardless of its remaining lower bits.
+ *
+ *  The ME variant below is specifically for ARM byte order, which has the
+ *  feature that while doubles have a mixed byte order (32107654), unsigned
+ *  long long values has a little endian byte order (76543210).  When writing
+ *  a logical double value through a ULL pointer, the 32-bit words need to be
+ *  swapped; hence the #ifdefs below for ULL writes with DUK_USE_DOUBLE_ME.
+ *  This is not full ARM support but suffices for some environments.
+ */
+
+#ifdef DUK_USE_64BIT_OPS
+#ifdef DUK_USE_DOUBLE_ME
+#define DUK__DBLUNION_SET_NAN_FULL(u)  do { \
+		(u)->ull[DUK_DBL_IDX_ULL0] = 0x000000007ff80000ULL; \
+	} while (0)
+#else
+#define DUK__DBLUNION_SET_NAN_FULL(u)  do { \
+		(u)->ull[DUK_DBL_IDX_ULL0] = 0x7ff8000000000000ULL; \
+	} while (0)
+#endif
+#else  /* DUK_USE_64BIT_OPS */
+#define DUK__DBLUNION_SET_NAN_FULL(u)  do { \
+		(u)->ui[DUK_DBL_IDX_UI0] = (duk_uint32_t) 0x7ff80000UL; \
+		(u)->ui[DUK_DBL_IDX_UI1] = (duk_uint32_t) 0x00000000UL; \
+	} while (0)
+#endif  /* DUK_USE_64BIT_OPS */
+
+#define DUK__DBLUNION_SET_NAN_NOTFULL(u)  do { \
+		(u)->us[DUK_DBL_IDX_US0] = 0x7ff8UL; \
+	} while (0)
+
+#ifdef DUK_USE_64BIT_OPS
+#ifdef DUK_USE_DOUBLE_ME
+#define DUK__DBLUNION_IS_NAN_FULL(u) \
+	/* E == 0x7ff, F != 0 => NaN */ \
+	((((u)->us[DUK_DBL_IDX_US0] & 0x7ff0UL) == 0x7ff0UL) && \
+	 ((((u)->ull[DUK_DBL_IDX_ULL0]) & 0xffffffff000fffffULL) != 0))
+#else
+#define DUK__DBLUNION_IS_NAN_FULL(u) \
+	/* E == 0x7ff, F != 0 => NaN */ \
+	((((u)->us[DUK_DBL_IDX_US0] & 0x7ff0UL) == 0x7ff0UL) && \
+	 ((((u)->ull[DUK_DBL_IDX_ULL0]) & 0x000fffffffffffffULL) != 0))
+#endif
+#else  /* DUK_USE_64BIT_OPS */
+#define DUK__DBLUNION_IS_NAN_FULL(u) \
+	/* E == 0x7ff, F != 0 => NaN */ \
+	((((u)->ui[DUK_DBL_IDX_UI0] & 0x7ff00000UL) == 0x7ff00000UL) && \
+	 (((u)->ui[DUK_DBL_IDX_UI0] & 0x000fffffUL) != 0 || \
+          (u)->ui[DUK_DBL_IDX_UI1] != 0))
+#endif  /* DUK_USE_64BIT_OPS */
+
+#define DUK__DBLUNION_IS_NAN_NOTFULL(u) \
+	/* E == 0x7ff, topmost four bits of F != 0 => assume NaN */ \
+	((((u)->us[DUK_DBL_IDX_US0] & 0x7ff0UL) == 0x7ff0UL) && \
+	 (((u)->us[DUK_DBL_IDX_US0] & 0x000fUL) != 0x0000UL))
+
+#ifdef DUK_USE_64BIT_OPS
+#ifdef DUK_USE_DOUBLE_ME
+#define DUK__DBLUNION_IS_NORMALIZED_NAN_FULL(u) \
+	((u)->ull[DUK_DBL_IDX_ULL0] == 0x000000007ff80000ULL)
+#else
+#define DUK__DBLUNION_IS_NORMALIZED_NAN_FULL(u) \
+	((u)->ull[DUK_DBL_IDX_ULL0] == 0x7ff8000000000000ULL)
+#endif
+#else  /* DUK_USE_64BIT_OPS */
+#define DUK__DBLUNION_IS_NORMALIZED_NAN_FULL(u) \
+	(((u)->ui[DUK_DBL_IDX_UI0] == 0x7ff80000UL) && \
+	 ((u)->ui[DUK_DBL_IDX_UI1] == 0x00000000UL))
+#endif  /* DUK_USE_64BIT_OPS */
+
+#define DUK__DBLUNION_IS_NORMALIZED_NAN_NOTFULL(u) \
+	/* E == 0x7ff, F == 8 => normalized NaN */ \
+	((u)->us[DUK_DBL_IDX_US0] == 0x7ff8UL)
+
+#define DUK__DBLUNION_NORMALIZE_NAN_CHECK_FULL(u)  do { \
+		if (DUK__DBLUNION_IS_NAN_FULL((u))) { \
+			DUK__DBLUNION_SET_NAN_FULL((u)); \
+		} \
+	} while (0)
+
+#define DUK__DBLUNION_NORMALIZE_NAN_CHECK_NOTFULL(u)  do { \
+		if (DUK__DBLUNION_IS_NAN_NOTFULL((u))) { \
+			DUK__DBLUNION_SET_NAN_NOTFULL((u)); \
+		} \
+	} while (0)
+
+/* Concrete macros for NaN handling used by the implementation internals.
+ * Chosen so that they match the duk_tval representation: with a packed
+ * duk_tval, ensure NaNs are properly normalized; with a non-packed duk_tval
+ * these are essentially NOPs.
+ */
+
+#if defined(DUK_USE_PACKED_TVAL)
+#if defined(DUK_USE_FULL_TVAL)
+#define DUK_DBLUNION_NORMALIZE_NAN_CHECK(u)  DUK__DBLUNION_NORMALIZE_NAN_CHECK_FULL((u))
+#define DUK_DBLUNION_IS_NAN(u)               DUK__DBLUNION_IS_NAN_FULL((u))
+#define DUK_DBLUNION_IS_NORMALIZED_NAN(u)    DUK__DBLUNION_IS_NORMALIZED_NAN_FULL((u))
+#define DUK_DBLUNION_SET_NAN(d)              DUK__DBLUNION_SET_NAN_FULL((d))
+#else
+#define DUK_DBLUNION_NORMALIZE_NAN_CHECK(u)  DUK__DBLUNION_NORMALIZE_NAN_CHECK_NOTFULL((u))
+#define DUK_DBLUNION_IS_NAN(u)               DUK__DBLUNION_IS_NAN_NOTFULL((u))
+#define DUK_DBLUNION_IS_NORMALIZED_NAN(u)    DUK__DBLUNION_IS_NORMALIZED_NAN_NOTFULL((u))
+#define DUK_DBLUNION_SET_NAN(d)              DUK__DBLUNION_SET_NAN_NOTFULL((d))
+#endif
+#define DUK_DBLUNION_IS_NORMALIZED(u) \
+	(!DUK_DBLUNION_IS_NAN((u)) ||  /* either not a NaN */ \
+	 DUK_DBLUNION_IS_NORMALIZED_NAN((u)))  /* or is a normalized NaN */
+#else  /* DUK_USE_PACKED_TVAL */
+#define DUK_DBLUNION_NORMALIZE_NAN_CHECK(u)  /* nop: no need to normalize */
+#define DUK_DBLUNION_IS_NAN(u)               (DUK_ISNAN((u)->d))
+#define DUK_DBLUNION_IS_NORMALIZED_NAN(u)    (DUK_ISNAN((u)->d))
+#define DUK_DBLUNION_IS_NORMALIZED(u)        1  /* all doubles are considered normalized */
+#define DUK_DBLUNION_SET_NAN(u)  do { \
+		/* in non-packed representation we don't care about which NaN is used */ \
+		(u)->d = DUK_DOUBLE_NAN; \
+	} while (0)
+#endif  /* DUK_USE_PACKED_TVAL */
+
+/* XXX: native 64-bit byteswaps when available */
+
+/* 64-bit byteswap, same operation independent of target endianness. */
+#define DUK_DBLUNION_BSWAP64(u) do { \
+		duk_uint32_t duk__bswaptmp1, duk__bswaptmp2; \
+		duk__bswaptmp1 = (u)->ui[0]; \
+		duk__bswaptmp2 = (u)->ui[1]; \
+		duk__bswaptmp1 = DUK_BSWAP32(duk__bswaptmp1); \
+		duk__bswaptmp2 = DUK_BSWAP32(duk__bswaptmp2); \
+		(u)->ui[0] = duk__bswaptmp2; \
+		(u)->ui[1] = duk__bswaptmp1; \
+	} while (0)
+
+/* Byteswap an IEEE double in the duk_double_union from host to network
+ * order.  For a big endian target this is a no-op.
+ */
+#if defined(DUK_USE_DOUBLE_LE)
+#define DUK_DBLUNION_DOUBLE_HTON(u) do { \
+		duk_uint32_t duk__bswaptmp1, duk__bswaptmp2; \
+		duk__bswaptmp1 = (u)->ui[0]; \
+		duk__bswaptmp2 = (u)->ui[1]; \
+		duk__bswaptmp1 = DUK_BSWAP32(duk__bswaptmp1); \
+		duk__bswaptmp2 = DUK_BSWAP32(duk__bswaptmp2); \
+		(u)->ui[0] = duk__bswaptmp2; \
+		(u)->ui[1] = duk__bswaptmp1; \
+	} while (0)
+#elif defined(DUK_USE_DOUBLE_ME)
+#define DUK_DBLUNION_DOUBLE_HTON(u) do { \
+		duk_uint32_t duk__bswaptmp1, duk__bswaptmp2; \
+		duk__bswaptmp1 = (u)->ui[0]; \
+		duk__bswaptmp2 = (u)->ui[1]; \
+		duk__bswaptmp1 = DUK_BSWAP32(duk__bswaptmp1); \
+		duk__bswaptmp2 = DUK_BSWAP32(duk__bswaptmp2); \
+		(u)->ui[0] = duk__bswaptmp1; \
+		(u)->ui[1] = duk__bswaptmp2; \
+	} while (0)
+#elif defined(DUK_USE_DOUBLE_BE)
+#define DUK_DBLUNION_DOUBLE_HTON(u) do { } while (0)
+#else
+#error internal error, double endianness insane
+#endif
+
+/* Reverse operation is the same. */
+#define DUK_DBLUNION_DOUBLE_NTOH(u) DUK_DBLUNION_DOUBLE_HTON((u))
+
+#endif  /* DUK_DBLUNION_H_INCLUDED */
+
+#endif  /* DUKTAPE_H_INCLUDED */


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