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Posted to commits@nifi.apache.org by ph...@apache.org on 2017/12/13 20:41:24 UTC
[17/51] [partial] nifi-minifi-cpp git commit: MINIFICPP-303 Update to
civet 1.10
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-separate/duk_api_compile.c
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_compile.c b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_compile.c
new file mode 100644
index 0000000..38677ba
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_compile.c
@@ -0,0 +1,194 @@
+/*
+ * Compilation and evaluation
+ */
+
+#include "duk_internal.h"
+
+typedef struct duk__compile_raw_args duk__compile_raw_args;
+struct duk__compile_raw_args {
+ duk_size_t src_length; /* should be first on 64-bit platforms */
+ const duk_uint8_t *src_buffer;
+ duk_uint_t flags;
+};
+
+/* Eval is just a wrapper now. */
+DUK_EXTERNAL duk_int_t duk_eval_raw(duk_context *ctx, const char *src_buffer, duk_size_t src_length, duk_uint_t flags) {
+ duk_uint_t comp_flags;
+ duk_int_t rc;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ /* Note: strictness is *not* inherited from the current Duktape/C.
+ * This would be confusing because the current strictness state
+ * depends on whether we're running inside a Duktape/C activation
+ * (= strict mode) or outside of any activation (= non-strict mode).
+ * See tests/api/test-eval-strictness.c for more discussion.
+ */
+
+ /* [ ... source? filename? ] (depends on flags) */
+
+ comp_flags = flags;
+ comp_flags |= DUK_COMPILE_EVAL;
+ rc = duk_compile_raw(ctx, src_buffer, src_length, comp_flags); /* may be safe, or non-safe depending on flags */
+
+ /* [ ... closure/error ] */
+
+ if (rc != DUK_EXEC_SUCCESS) {
+ rc = DUK_EXEC_ERROR;
+ goto got_rc;
+ }
+
+ duk_push_global_object(ctx); /* explicit 'this' binding, see GH-164 */
+
+ if (flags & DUK_COMPILE_SAFE) {
+ rc = duk_pcall_method(ctx, 0);
+ } else {
+ duk_call_method(ctx, 0);
+ rc = DUK_EXEC_SUCCESS;
+ }
+
+ /* [ ... result/error ] */
+
+ got_rc:
+ if (flags & DUK_COMPILE_NORESULT) {
+ duk_pop(ctx);
+ }
+
+ return rc;
+}
+
+/* Helper which can be called both directly and with duk_safe_call(). */
+DUK_LOCAL duk_ret_t duk__do_compile(duk_context *ctx) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk__compile_raw_args *comp_args;
+ duk_uint_t flags;
+ duk_small_uint_t comp_flags;
+ duk_hcompiledfunction *h_templ;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ /* Note: strictness is not inherited from the current Duktape/C
+ * context. Otherwise it would not be possible to compile
+ * non-strict code inside a Duktape/C activation (which is
+ * always strict now). See tests/api/test-eval-strictness.c
+ * for discussion.
+ */
+
+ /* [ ... source? filename? &comp_args ] (depends on flags) */
+
+ comp_args = (duk__compile_raw_args *) duk_require_pointer(ctx, -1);
+ flags = comp_args->flags;
+ duk_pop(ctx);
+
+ /* [ ... source? filename? ] */
+
+ if (flags & DUK_COMPILE_NOFILENAME) {
+ /* Automatic filename: 'eval' or 'input'. */
+ duk_push_hstring_stridx(ctx, (flags & DUK_COMPILE_EVAL) ? DUK_STRIDX_EVAL : DUK_STRIDX_INPUT);
+ }
+
+ /* [ ... source? filename ] */
+
+ if (!comp_args->src_buffer) {
+ duk_hstring *h_sourcecode;
+
+ h_sourcecode = duk_get_hstring(ctx, -2);
+ if ((flags & DUK_COMPILE_NOSOURCE) || /* args incorrect */
+ (h_sourcecode == NULL)) { /* e.g. duk_push_string_file_raw() pushed undefined */
+ /* XXX: when this error is caused by a nonexistent
+ * file given to duk_peval_file() or similar, the
+ * error message is not the best possible.
+ */
+ DUK_ERROR_API(thr, DUK_STR_NO_SOURCECODE);
+ }
+ DUK_ASSERT(h_sourcecode != NULL);
+ comp_args->src_buffer = (const duk_uint8_t *) DUK_HSTRING_GET_DATA(h_sourcecode);
+ comp_args->src_length = (duk_size_t) DUK_HSTRING_GET_BYTELEN(h_sourcecode);
+ }
+ DUK_ASSERT(comp_args->src_buffer != NULL);
+
+ /* XXX: unnecessary translation of flags */
+ comp_flags = 0;
+ if (flags & DUK_COMPILE_EVAL) {
+ comp_flags |= DUK_JS_COMPILE_FLAG_EVAL;
+ }
+ if (flags & DUK_COMPILE_FUNCTION) {
+ comp_flags |= DUK_JS_COMPILE_FLAG_EVAL |
+ DUK_JS_COMPILE_FLAG_FUNCEXPR;
+ }
+ if (flags & DUK_COMPILE_STRICT) {
+ comp_flags |= DUK_JS_COMPILE_FLAG_STRICT;
+ }
+
+ /* [ ... source? filename ] */
+
+ duk_js_compile(thr, comp_args->src_buffer, comp_args->src_length, comp_flags);
+
+ /* [ ... source? func_template ] */
+
+ if (flags & DUK_COMPILE_NOSOURCE) {
+ ;
+ } else {
+ duk_remove(ctx, -2);
+ }
+
+ /* [ ... func_template ] */
+
+ h_templ = (duk_hcompiledfunction *) duk_get_hobject(ctx, -1);
+ DUK_ASSERT(h_templ != NULL);
+ duk_js_push_closure(thr,
+ h_templ,
+ thr->builtins[DUK_BIDX_GLOBAL_ENV],
+ thr->builtins[DUK_BIDX_GLOBAL_ENV],
+ 1 /*add_auto_proto*/);
+ duk_remove(ctx, -2); /* -> [ ... closure ] */
+
+ /* [ ... closure ] */
+
+ return 1;
+}
+
+DUK_EXTERNAL duk_int_t duk_compile_raw(duk_context *ctx, const char *src_buffer, duk_size_t src_length, duk_uint_t flags) {
+ duk__compile_raw_args comp_args_alloc;
+ duk__compile_raw_args *comp_args = &comp_args_alloc;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ if ((flags & DUK_COMPILE_STRLEN) && (src_buffer != NULL)) {
+ /* String length is computed here to avoid multiple evaluation
+ * of a macro argument in the calling side.
+ */
+ src_length = DUK_STRLEN(src_buffer);
+ }
+
+ comp_args->src_buffer = (const duk_uint8_t *) src_buffer;
+ comp_args->src_length = src_length;
+ comp_args->flags = flags;
+ duk_push_pointer(ctx, (void *) comp_args);
+
+ /* [ ... source? filename? &comp_args ] (depends on flags) */
+
+ if (flags & DUK_COMPILE_SAFE) {
+ duk_int_t rc;
+ duk_int_t nargs;
+ duk_int_t nrets = 1;
+
+ /* Arguments can be: [ source? filename? &comp_args] so that
+ * nargs is 1 to 3. Call site encodes the correct nargs count
+ * directly into flags.
+ */
+ nargs = flags & 0x07;
+ DUK_ASSERT(nargs == (1 +
+ ((flags & DUK_COMPILE_NOSOURCE) ? 0 : 1) +
+ ((flags & DUK_COMPILE_NOFILENAME) ? 0 : 1)));
+ rc = duk_safe_call(ctx, duk__do_compile, nargs, nrets);
+
+ /* [ ... closure ] */
+ return rc;
+ }
+
+ (void) duk__do_compile(ctx);
+
+ /* [ ... closure ] */
+ return DUK_EXEC_SUCCESS;
+}
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-separate/duk_api_debug.c
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_debug.c b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_debug.c
new file mode 100644
index 0000000..9698b82
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_debug.c
@@ -0,0 +1,263 @@
+/*
+ * Debugging related API calls
+ */
+
+#include "duk_internal.h"
+
+DUK_EXTERNAL void duk_push_context_dump(duk_context *ctx) {
+ duk_idx_t idx;
+ duk_idx_t top;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ /* We don't duk_require_stack() here now, but rely on the caller having
+ * enough space.
+ */
+
+ top = duk_get_top(ctx);
+ duk_push_array(ctx);
+ for (idx = 0; idx < top; idx++) {
+ duk_dup(ctx, idx);
+ duk_put_prop_index(ctx, -2, idx);
+ }
+
+ /* XXX: conversion errors should not propagate outwards.
+ * Perhaps values need to be coerced individually?
+ */
+ duk_bi_json_stringify_helper(ctx,
+ duk_get_top_index(ctx), /*idx_value*/
+ DUK_INVALID_INDEX, /*idx_replacer*/
+ DUK_INVALID_INDEX, /*idx_space*/
+ DUK_JSON_FLAG_EXT_CUSTOM |
+ DUK_JSON_FLAG_ASCII_ONLY |
+ DUK_JSON_FLAG_AVOID_KEY_QUOTES /*flags*/);
+
+ duk_push_sprintf(ctx, "ctx: top=%ld, stack=%s", (long) top, (const char *) duk_safe_to_string(ctx, -1));
+ duk_replace(ctx, -3); /* [ ... arr jsonx(arr) res ] -> [ ... res jsonx(arr) ] */
+ duk_pop(ctx);
+ DUK_ASSERT(duk_is_string(ctx, -1));
+}
+
+#if defined(DUK_USE_DEBUGGER_SUPPORT)
+
+DUK_EXTERNAL 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_hthread *thr = (duk_hthread *) ctx;
+ duk_heap *heap;
+ const char *str;
+ duk_size_t len;
+
+ /* XXX: should there be an error or an automatic detach if
+ * already attached?
+ */
+
+ DUK_D(DUK_DPRINT("application called duk_debugger_attach()"));
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(read_cb != NULL);
+ DUK_ASSERT(write_cb != NULL);
+ /* Other callbacks are optional. */
+
+ heap = thr->heap;
+ heap->dbg_read_cb = read_cb;
+ heap->dbg_write_cb = write_cb;
+ heap->dbg_peek_cb = peek_cb;
+ heap->dbg_read_flush_cb = read_flush_cb;
+ heap->dbg_write_flush_cb = write_flush_cb;
+ heap->dbg_request_cb = request_cb;
+ heap->dbg_detached_cb = detached_cb;
+ heap->dbg_udata = udata;
+ heap->dbg_have_next_byte = 0;
+
+ /* Start in paused state. */
+ heap->dbg_processing = 0;
+ heap->dbg_paused = 1;
+ heap->dbg_state_dirty = 1;
+ heap->dbg_force_restart = 0;
+ heap->dbg_step_type = 0;
+ heap->dbg_step_thread = NULL;
+ heap->dbg_step_csindex = 0;
+ heap->dbg_step_startline = 0;
+ heap->dbg_exec_counter = 0;
+ heap->dbg_last_counter = 0;
+ heap->dbg_last_time = 0.0;
+
+ /* Send version identification and flush right afterwards. Note that
+ * we must write raw, unframed bytes here.
+ */
+ duk_push_sprintf(ctx, "%ld %ld %s %s\n",
+ (long) DUK_DEBUG_PROTOCOL_VERSION,
+ (long) DUK_VERSION,
+ (const char *) DUK_GIT_DESCRIBE,
+ (const char *) DUK_USE_TARGET_INFO);
+ str = duk_get_lstring(ctx, -1, &len);
+ DUK_ASSERT(str != NULL);
+ duk_debug_write_bytes(thr, (const duk_uint8_t *) str, len);
+ duk_debug_write_flush(thr);
+ duk_pop(ctx);
+}
+
+DUK_EXTERNAL void duk_debugger_detach(duk_context *ctx) {
+ duk_hthread *thr;
+
+ DUK_D(DUK_DPRINT("application called duk_debugger_detach()"));
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ thr = (duk_hthread *) ctx;
+ DUK_ASSERT(thr != NULL);
+ DUK_ASSERT(thr->heap != NULL);
+
+ /* Can be called multiple times with no harm. */
+ duk_debug_do_detach(thr->heap);
+}
+
+DUK_EXTERNAL void duk_debugger_cooperate(duk_context *ctx) {
+ duk_hthread *thr;
+ duk_bool_t processed_messages;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ thr = (duk_hthread *) ctx;
+ DUK_ASSERT(thr != NULL);
+ DUK_ASSERT(thr->heap != NULL);
+
+ if (!DUK_HEAP_IS_DEBUGGER_ATTACHED(thr->heap)) {
+ return;
+ }
+ if (thr->callstack_top > 0 || thr->heap->dbg_processing) {
+ /* Calling duk_debugger_cooperate() while Duktape is being
+ * called into is not supported. This is not a 100% check
+ * but prevents any damage in most cases.
+ */
+ return;
+ }
+
+ processed_messages = duk_debug_process_messages(thr, 1 /*no_block*/);
+ DUK_UNREF(processed_messages);
+}
+
+DUK_EXTERNAL duk_bool_t duk_debugger_notify(duk_context *ctx, duk_idx_t nvalues) {
+ duk_hthread *thr;
+ duk_idx_t top;
+ duk_idx_t idx;
+ duk_bool_t ret = 0;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ thr = (duk_hthread *) ctx;
+ DUK_ASSERT(thr != NULL);
+ DUK_ASSERT(thr->heap != NULL);
+
+ DUK_D(DUK_DPRINT("application called duk_debugger_notify() with nvalues=%ld", (long) nvalues));
+
+ top = duk_get_top(ctx);
+ if (top < nvalues) {
+ DUK_ERROR_API(thr, "not enough stack values for notify");
+ return ret; /* unreachable */
+ }
+ if (DUK_HEAP_IS_DEBUGGER_ATTACHED(thr->heap)) {
+ duk_debug_write_notify(thr, DUK_DBG_CMD_APPNOTIFY);
+ for (idx = top - nvalues; idx < top; idx++) {
+ duk_tval *tv = DUK_GET_TVAL_POSIDX(ctx, idx);
+ duk_debug_write_tval(thr, tv);
+ }
+ duk_debug_write_eom(thr);
+
+ /* Return non-zero (true) if we have a good reason to believe
+ * the notify was delivered; if we're still attached at least
+ * a transport error was not indicated by the transport write
+ * callback. This is not a 100% guarantee of course.
+ */
+ if (DUK_HEAP_IS_DEBUGGER_ATTACHED(thr->heap)) {
+ ret = 1;
+ }
+ }
+ duk_pop_n(ctx, nvalues);
+ return ret;
+}
+
+DUK_EXTERNAL void duk_debugger_pause(duk_context *ctx) {
+ duk_hthread *thr;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ thr = (duk_hthread *) ctx;
+ DUK_ASSERT(thr != NULL);
+ DUK_ASSERT(thr->heap != NULL);
+
+ DUK_D(DUK_DPRINT("application called duk_debugger_pause()"));
+
+ /* Treat like a debugger statement: ignore when not attached. */
+ if (DUK_HEAP_IS_DEBUGGER_ATTACHED(thr->heap)) {
+ DUK_HEAP_SET_PAUSED(thr->heap);
+
+ /* Pause on the next opcode executed. This is always safe to do even
+ * inside the debugger message loop: the interrupt counter will be reset
+ * to its proper value when the message loop exits.
+ */
+ thr->interrupt_init = 1;
+ thr->interrupt_counter = 0;
+ }
+}
+
+#else /* DUK_USE_DEBUGGER_SUPPORT */
+
+DUK_EXTERNAL 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_ASSERT_CTX_VALID(ctx);
+ DUK_UNREF(read_cb);
+ DUK_UNREF(write_cb);
+ DUK_UNREF(peek_cb);
+ DUK_UNREF(read_flush_cb);
+ DUK_UNREF(write_flush_cb);
+ DUK_UNREF(request_cb);
+ DUK_UNREF(detached_cb);
+ DUK_UNREF(udata);
+ DUK_ERROR_API((duk_hthread *) ctx, "no debugger support");
+}
+
+DUK_EXTERNAL void duk_debugger_detach(duk_context *ctx) {
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ERROR_API((duk_hthread *) ctx, "no debugger support");
+}
+
+DUK_EXTERNAL void duk_debugger_cooperate(duk_context *ctx) {
+ /* nop */
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_UNREF(ctx);
+}
+
+DUK_EXTERNAL duk_bool_t duk_debugger_notify(duk_context *ctx, duk_idx_t nvalues) {
+ duk_idx_t top;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ top = duk_get_top(ctx);
+ if (top < nvalues) {
+ DUK_ERROR_API((duk_hthread *) ctx, "not enough stack values for notify");
+ return 0; /* unreachable */
+ }
+
+ /* No debugger support, just pop values. */
+ duk_pop_n(ctx, nvalues);
+ return 0;
+}
+
+DUK_EXTERNAL void duk_debugger_pause(duk_context *ctx) {
+ /* Treat like debugger statement: nop */
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_UNREF(ctx);
+}
+
+#endif /* DUK_USE_DEBUGGER_SUPPORT */
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-separate/duk_api_heap.c
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_heap.c b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_heap.c
new file mode 100644
index 0000000..6cb1837
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_heap.c
@@ -0,0 +1,134 @@
+/*
+ * Heap creation and destruction
+ */
+
+#include "duk_internal.h"
+
+DUK_EXTERNAL
+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_heap *heap = NULL;
+ duk_context *ctx;
+
+ /* Assume that either all memory funcs are NULL or non-NULL, mixed
+ * cases will now be unsafe.
+ */
+
+ /* XXX: just assert non-NULL values here and make caller arguments
+ * do the defaulting to the default implementations (smaller code)?
+ */
+
+ if (!alloc_func) {
+ DUK_ASSERT(realloc_func == NULL);
+ DUK_ASSERT(free_func == NULL);
+#if defined(DUK_USE_PROVIDE_DEFAULT_ALLOC_FUNCTIONS)
+ alloc_func = duk_default_alloc_function;
+ realloc_func = duk_default_realloc_function;
+ free_func = duk_default_free_function;
+#else
+ DUK_D(DUK_DPRINT("no allocation functions given and no default providers"));
+ return NULL;
+#endif
+ } else {
+ DUK_ASSERT(realloc_func != NULL);
+ DUK_ASSERT(free_func != NULL);
+ }
+
+ if (!fatal_handler) {
+ fatal_handler = duk_default_fatal_handler;
+ }
+
+ DUK_ASSERT(alloc_func != NULL);
+ DUK_ASSERT(realloc_func != NULL);
+ DUK_ASSERT(free_func != NULL);
+ DUK_ASSERT(fatal_handler != NULL);
+
+ heap = duk_heap_alloc(alloc_func, realloc_func, free_func, heap_udata, fatal_handler);
+ if (!heap) {
+ return NULL;
+ }
+ ctx = (duk_context *) heap->heap_thread;
+ DUK_ASSERT(ctx != NULL);
+ DUK_ASSERT(((duk_hthread *) ctx)->heap != NULL);
+ return ctx;
+}
+
+DUK_EXTERNAL void duk_destroy_heap(duk_context *ctx) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_heap *heap;
+
+ if (!ctx) {
+ return;
+ }
+ heap = thr->heap;
+ DUK_ASSERT(heap != NULL);
+
+ duk_heap_free(heap);
+}
+
+/* XXX: better place for this */
+DUK_EXTERNAL void duk_set_global_object(duk_context *ctx) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *h_glob;
+ duk_hobject *h_prev_glob;
+ duk_hobject *h_env;
+ duk_hobject *h_prev_env;
+
+ DUK_D(DUK_DPRINT("replace global object with: %!T", duk_get_tval(ctx, -1)));
+
+ h_glob = duk_require_hobject(ctx, -1);
+ DUK_ASSERT(h_glob != NULL);
+
+ /*
+ * Replace global object.
+ */
+
+ h_prev_glob = thr->builtins[DUK_BIDX_GLOBAL];
+ DUK_UNREF(h_prev_glob);
+ thr->builtins[DUK_BIDX_GLOBAL] = h_glob;
+ DUK_HOBJECT_INCREF(thr, h_glob);
+ DUK_HOBJECT_DECREF_ALLOWNULL(thr, h_prev_glob); /* side effects, in theory (referenced by global env) */
+
+ /*
+ * Replace lexical environment for global scope
+ *
+ * Create a new object environment for the global lexical scope.
+ * We can't just reset the _Target property of the current one,
+ * because the lexical scope is shared by other threads with the
+ * same (initial) built-ins.
+ */
+
+ (void) duk_push_object_helper(ctx,
+ DUK_HOBJECT_FLAG_EXTENSIBLE |
+ DUK_HOBJECT_CLASS_AS_FLAGS(DUK_HOBJECT_CLASS_OBJENV),
+ -1); /* no prototype, updated below */
+
+ duk_dup(ctx, -2);
+ duk_dup(ctx, -3);
+
+ /* [ ... new_glob new_env new_glob new_glob ] */
+
+ duk_xdef_prop_stridx(thr, -3, DUK_STRIDX_INT_TARGET, DUK_PROPDESC_FLAGS_NONE);
+ duk_xdef_prop_stridx(thr, -2, DUK_STRIDX_INT_THIS, DUK_PROPDESC_FLAGS_NONE);
+
+ /* [ ... new_glob new_env ] */
+
+ h_env = duk_get_hobject(ctx, -1);
+ DUK_ASSERT(h_env != NULL);
+
+ h_prev_env = thr->builtins[DUK_BIDX_GLOBAL_ENV];
+ thr->builtins[DUK_BIDX_GLOBAL_ENV] = h_env;
+ DUK_HOBJECT_INCREF(thr, h_env);
+ DUK_HOBJECT_DECREF_ALLOWNULL(thr, h_prev_env); /* side effects */
+ DUK_UNREF(h_env); /* without refcounts */
+ DUK_UNREF(h_prev_env);
+
+ /* [ ... new_glob new_env ] */
+
+ duk_pop_2(ctx);
+
+ /* [ ... ] */
+}
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-separate/duk_api_internal.h
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_internal.h b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_internal.h
new file mode 100644
index 0000000..3e7aea6
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_internal.h
@@ -0,0 +1,194 @@
+/*
+ * Internal API calls which have (stack and other) semantics similar
+ * to the public API.
+ */
+
+#ifndef DUK_API_INTERNAL_H_INCLUDED
+#define DUK_API_INTERNAL_H_INCLUDED
+
+/* duk_push_sprintf constants */
+#define DUK_PUSH_SPRINTF_INITIAL_SIZE 256L
+#define DUK_PUSH_SPRINTF_SANITY_LIMIT (1L * 1024L * 1024L * 1024L)
+
+/* Flag ORed to err_code to indicate __FILE__ / __LINE__ is not
+ * blamed as source of error for error fileName / lineNumber.
+ */
+#define DUK_ERRCODE_FLAG_NOBLAME_FILELINE (1L << 24)
+
+/* Valstack resize flags */
+#define DUK_VSRESIZE_FLAG_SHRINK (1 << 0)
+#define DUK_VSRESIZE_FLAG_COMPACT (1 << 1)
+#define DUK_VSRESIZE_FLAG_THROW (1 << 2)
+
+/* Current convention is to use duk_size_t for value stack sizes and global indices,
+ * and duk_idx_t for local frame indices.
+ */
+DUK_INTERNAL_DECL
+duk_bool_t duk_valstack_resize_raw(duk_context *ctx,
+ duk_size_t min_new_size,
+ duk_small_uint_t flags);
+
+#if defined(DUK_USE_VERBOSE_ERRORS) && defined(DUK_USE_PARANOID_ERRORS)
+DUK_INTERNAL_DECL const char *duk_get_type_name(duk_context *ctx, duk_idx_t index);
+#endif
+
+DUK_INTERNAL_DECL duk_tval *duk_get_tval(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_tval *duk_require_tval(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL void duk_push_tval(duk_context *ctx, duk_tval *tv);
+
+/* Push the current 'this' binding; throw TypeError if binding is not object
+ * coercible (CheckObjectCoercible).
+ */
+DUK_INTERNAL_DECL void duk_push_this_check_object_coercible(duk_context *ctx);
+
+/* duk_push_this() + CheckObjectCoercible() + duk_to_object() */
+DUK_INTERNAL_DECL duk_hobject *duk_push_this_coercible_to_object(duk_context *ctx);
+
+/* duk_push_this() + CheckObjectCoercible() + duk_to_string() */
+DUK_INTERNAL_DECL duk_hstring *duk_push_this_coercible_to_string(duk_context *ctx);
+
+/* Get a borrowed duk_tval pointer to the current 'this' binding. Caller must
+ * make sure there's an active callstack entry. Note that the returned pointer
+ * is unstable with regards to side effects.
+ */
+DUK_INTERNAL_DECL duk_tval *duk_get_borrowed_this_tval(duk_context *ctx);
+
+/* XXX: add fastint support? */
+#define duk_push_u64(ctx,val) \
+ duk_push_number((ctx), (duk_double_t) (val))
+#define duk_push_i64(ctx,val) \
+ duk_push_number((ctx), (duk_double_t) (val))
+
+/* duk_push_(u)int() is guaranteed to support at least (un)signed 32-bit range */
+#define duk_push_u32(ctx,val) \
+ duk_push_uint((ctx), (duk_uint_t) (val))
+#define duk_push_i32(ctx,val) \
+ duk_push_int((ctx), (duk_int_t) (val))
+
+/* sometimes stack and array indices need to go on the stack */
+#define duk_push_idx(ctx,val) \
+ duk_push_int((ctx), (duk_int_t) (val))
+#define duk_push_uarridx(ctx,val) \
+ duk_push_uint((ctx), (duk_uint_t) (val))
+#define duk_push_size_t(ctx,val) \
+ duk_push_uint((ctx), (duk_uint_t) (val)) /* XXX: assumed to fit for now */
+
+DUK_INTERNAL_DECL duk_hstring *duk_get_hstring(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hobject *duk_get_hobject(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hbuffer *duk_get_hbuffer(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hthread *duk_get_hthread(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hcompiledfunction *duk_get_hcompiledfunction(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hnativefunction *duk_get_hnativefunction(duk_context *ctx, duk_idx_t index);
+
+DUK_INTERNAL_DECL duk_hobject *duk_get_hobject_with_class(duk_context *ctx, duk_idx_t index, duk_small_uint_t classnum);
+
+#if 0 /* This would be pointless: unexpected type and lightfunc would both return NULL */
+DUK_INTERNAL_DECL duk_hobject *duk_get_hobject_or_lfunc(duk_context *ctx, duk_idx_t index);
+#endif
+DUK_INTERNAL_DECL duk_hobject *duk_get_hobject_or_lfunc_coerce(duk_context *ctx, duk_idx_t index);
+
+#if 0 /*unused*/
+DUK_INTERNAL_DECL void *duk_get_voidptr(duk_context *ctx, duk_idx_t index);
+#endif
+
+DUK_INTERNAL_DECL duk_hstring *duk_to_hstring(duk_context *ctx, duk_idx_t index);
+#if defined(DUK_USE_DEBUGGER_SUPPORT) /* only needed by debugger for now */
+DUK_INTERNAL_DECL duk_hstring *duk_safe_to_hstring(duk_context *ctx, duk_idx_t index);
+#endif
+DUK_INTERNAL_DECL void duk_to_object_class_string_top(duk_context *ctx);
+#if !defined(DUK_USE_PARANOID_ERRORS)
+DUK_INTERNAL_DECL void duk_push_hobject_class_string(duk_context *ctx, duk_hobject *h);
+#endif
+
+DUK_INTERNAL_DECL duk_int_t duk_to_int_clamped_raw(duk_context *ctx, duk_idx_t index, duk_int_t minval, duk_int_t maxval, duk_bool_t *out_clamped); /* out_clamped=NULL, RangeError if outside range */
+DUK_INTERNAL_DECL duk_int_t duk_to_int_clamped(duk_context *ctx, duk_idx_t index, duk_int_t minval, duk_int_t maxval);
+DUK_INTERNAL_DECL duk_int_t duk_to_int_check_range(duk_context *ctx, duk_idx_t index, duk_int_t minval, duk_int_t maxval);
+#if defined(DUK_USE_BUFFEROBJECT_SUPPORT)
+DUK_INTERNAL_DECL duk_uint8_t duk_to_uint8clamped(duk_context *ctx, duk_idx_t index);
+#endif
+
+DUK_INTERNAL_DECL duk_hstring *duk_require_hstring(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hobject *duk_require_hobject(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hbuffer *duk_require_hbuffer(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hthread *duk_require_hthread(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hcompiledfunction *duk_require_hcompiledfunction(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hnativefunction *duk_require_hnativefunction(duk_context *ctx, duk_idx_t index);
+
+DUK_INTERNAL_DECL duk_hobject *duk_require_hobject_with_class(duk_context *ctx, duk_idx_t index, duk_small_uint_t classnum);
+
+DUK_INTERNAL_DECL duk_hobject *duk_require_hobject_or_lfunc(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL duk_hobject *duk_require_hobject_or_lfunc_coerce(duk_context *ctx, duk_idx_t index);
+
+DUK_INTERNAL_DECL void duk_push_hstring(duk_context *ctx, duk_hstring *h);
+DUK_INTERNAL_DECL void duk_push_hstring_stridx(duk_context *ctx, duk_small_int_t stridx);
+DUK_INTERNAL_DECL void duk_push_hobject(duk_context *ctx, duk_hobject *h);
+DUK_INTERNAL_DECL void duk_push_hbuffer(duk_context *ctx, duk_hbuffer *h);
+#define duk_push_hthread(ctx,h) \
+ duk_push_hobject((ctx), (duk_hobject *) (h))
+#define duk_push_hcompiledfunction(ctx,h) \
+ duk_push_hobject((ctx), (duk_hobject *) (h))
+#define duk_push_hnativefunction(ctx,h) \
+ duk_push_hobject((ctx), (duk_hobject *) (h))
+DUK_INTERNAL_DECL void duk_push_hobject_bidx(duk_context *ctx, duk_small_int_t builtin_idx);
+DUK_INTERNAL_DECL duk_idx_t duk_push_object_helper(duk_context *ctx, duk_uint_t hobject_flags_and_class, duk_small_int_t prototype_bidx);
+DUK_INTERNAL_DECL duk_idx_t duk_push_object_helper_proto(duk_context *ctx, duk_uint_t hobject_flags_and_class, duk_hobject *proto);
+DUK_INTERNAL_DECL duk_idx_t duk_push_object_internal(duk_context *ctx);
+DUK_INTERNAL_DECL duk_idx_t duk_push_compiledfunction(duk_context *ctx);
+DUK_INTERNAL_DECL void duk_push_c_function_noexotic(duk_context *ctx, duk_c_function func, duk_int_t nargs);
+DUK_INTERNAL_DECL void duk_push_c_function_noconstruct_noexotic(duk_context *ctx, duk_c_function func, duk_int_t nargs);
+
+DUK_INTERNAL_DECL void duk_push_string_funcptr(duk_context *ctx, duk_uint8_t *ptr, duk_size_t sz);
+DUK_INTERNAL_DECL void duk_push_lightfunc_name(duk_context *ctx, duk_tval *tv);
+DUK_INTERNAL_DECL void duk_push_lightfunc_tostring(duk_context *ctx, duk_tval *tv);
+DUK_INTERNAL_DECL duk_hbufferobject *duk_push_bufferobject_raw(duk_context *ctx, duk_uint_t hobject_flags_and_class, duk_small_int_t prototype_bidx);
+
+#if !defined(DUK_USE_PARANOID_ERRORS)
+DUK_INTERNAL_DECL const char *duk_push_string_readable(duk_context *ctx, duk_idx_t index);
+DUK_INTERNAL_DECL const char *duk_push_string_tval_readable(duk_context *ctx, duk_tval *tv);
+#endif
+
+DUK_INTERNAL_DECL duk_bool_t duk_get_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx); /* [] -> [val] */
+DUK_INTERNAL_DECL duk_bool_t duk_put_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx); /* [val] -> [] */
+DUK_INTERNAL_DECL duk_bool_t duk_del_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx); /* [] -> [] */
+DUK_INTERNAL_DECL duk_bool_t duk_has_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx); /* [] -> [] */
+
+DUK_INTERNAL_DECL duk_bool_t duk_get_prop_stridx_boolean(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_bool_t *out_has_prop); /* [] -> [] */
+
+DUK_INTERNAL_DECL void duk_xdef_prop(duk_context *ctx, duk_idx_t obj_index, duk_small_uint_t desc_flags); /* [key val] -> [] */
+DUK_INTERNAL_DECL void duk_xdef_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index, duk_small_uint_t desc_flags); /* [val] -> [] */
+DUK_INTERNAL_DECL void duk_xdef_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_small_uint_t desc_flags); /* [val] -> [] */
+DUK_INTERNAL_DECL void duk_xdef_prop_stridx_builtin(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_small_int_t builtin_idx, duk_small_uint_t desc_flags); /* [] -> [] */
+DUK_INTERNAL_DECL void duk_xdef_prop_stridx_thrower(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_small_uint_t desc_flags); /* [] -> [] */
+
+/* These are macros for now, but could be separate functions to reduce code
+ * footprint (check call site count before refactoring).
+ */
+#define duk_xdef_prop_wec(ctx,obj_index) \
+ duk_xdef_prop((ctx), (obj_index), DUK_PROPDESC_FLAGS_WEC)
+#define duk_xdef_prop_index_wec(ctx,obj_index,arr_index) \
+ duk_xdef_prop_index((ctx), (obj_index), (arr_index), DUK_PROPDESC_FLAGS_WEC)
+#define duk_xdef_prop_stridx_wec(ctx,obj_index,stridx) \
+ duk_xdef_prop_stridx((ctx), (obj_index), (stridx), DUK_PROPDESC_FLAGS_WEC)
+
+/* Set object 'length'. */
+DUK_INTERNAL_DECL void duk_set_length(duk_context *ctx, duk_idx_t index, duk_size_t length);
+
+/* Raw internal valstack access macros: access is unsafe so call site
+ * must have a guarantee that the index is valid. When that is the case,
+ * using these macro results in faster and smaller code than duk_get_tval().
+ * Both 'ctx' and 'idx' are evaluted multiple times, but only for asserts.
+ */
+#define DUK_ASSERT_VALID_NEGIDX(ctx,idx) \
+ (DUK_ASSERT_EXPR((idx) < 0), DUK_ASSERT_EXPR(duk_is_valid_index((ctx), (idx))))
+#define DUK_ASSERT_VALID_POSIDX(ctx,idx) \
+ (DUK_ASSERT_EXPR((idx) >= 0), DUK_ASSERT_EXPR(duk_is_valid_index((ctx), (idx))))
+#define DUK_GET_TVAL_NEGIDX(ctx,idx) \
+ (DUK_ASSERT_VALID_NEGIDX((ctx),(idx)), ((duk_hthread *) (ctx))->valstack_top + (idx))
+#define DUK_GET_TVAL_POSIDX(ctx,idx) \
+ (DUK_ASSERT_VALID_POSIDX((ctx),(idx)), ((duk_hthread *) (ctx))->valstack_bottom + (idx))
+#define DUK_GET_HOBJECT_NEGIDX(ctx,idx) \
+ (DUK_ASSERT_VALID_NEGIDX((ctx),(idx)), DUK_TVAL_GET_OBJECT(((duk_hthread *) (ctx))->valstack_top + (idx)))
+#define DUK_GET_HOBJECT_POSIDX(ctx,idx) \
+ (DUK_ASSERT_VALID_POSIDX((ctx),(idx)), DUK_TVAL_GET_OBJECT(((duk_hthread *) (ctx))->valstack_bottom + (idx)))
+
+#endif /* DUK_API_INTERNAL_H_INCLUDED */
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-separate/duk_api_logging.c
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_logging.c b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_logging.c
new file mode 100644
index 0000000..aa9784f
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_logging.c
@@ -0,0 +1,52 @@
+/*
+ * Logging
+ *
+ * Current logging primitive is a sprintf-style log which is convenient
+ * for most C code. Another useful primitive would be to log N arguments
+ * from value stack (like the Ecmascript binding does).
+ */
+
+#include "duk_internal.h"
+
+DUK_EXTERNAL void duk_log_va(duk_context *ctx, duk_int_t level, const char *fmt, va_list ap) {
+ /* stridx_logfunc[] must be static to allow initializer with old compilers like BCC */
+ static const duk_uint16_t stridx_logfunc[6] = {
+ DUK_STRIDX_LC_TRACE, DUK_STRIDX_LC_DEBUG, DUK_STRIDX_LC_INFO,
+ DUK_STRIDX_LC_WARN, DUK_STRIDX_LC_ERROR, DUK_STRIDX_LC_FATAL
+ };
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ if (level < 0) {
+ level = 0;
+ } else if (level > (int) (sizeof(stridx_logfunc) / sizeof(duk_uint16_t)) - 1) {
+ level = (int) (sizeof(stridx_logfunc) / sizeof(duk_uint16_t)) - 1;
+ }
+
+ duk_push_hobject_bidx(ctx, DUK_BIDX_LOGGER_CONSTRUCTOR);
+ duk_get_prop_stridx(ctx, -1, DUK_STRIDX_CLOG);
+ duk_get_prop_stridx(ctx, -1, stridx_logfunc[level]);
+ duk_dup(ctx, -2);
+
+ /* [ ... Logger clog logfunc clog ] */
+
+ duk_push_vsprintf(ctx, fmt, ap);
+
+ /* [ ... Logger clog logfunc clog(=this) msg ] */
+
+ duk_call_method(ctx, 1 /*nargs*/);
+
+ /* [ ... Logger clog res ] */
+
+ duk_pop_3(ctx);
+}
+
+DUK_EXTERNAL void duk_log(duk_context *ctx, duk_int_t level, const char *fmt, ...) {
+ va_list ap;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ va_start(ap, fmt);
+ duk_log_va(ctx, level, fmt, ap);
+ va_end(ap);
+}
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-separate/duk_api_memory.c
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_memory.c b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_memory.c
new file mode 100644
index 0000000..f3e5b8e
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_memory.c
@@ -0,0 +1,103 @@
+/*
+ * Memory calls.
+ */
+
+#include "duk_internal.h"
+
+DUK_EXTERNAL void *duk_alloc_raw(duk_context *ctx, duk_size_t size) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ return DUK_ALLOC_RAW(thr->heap, size);
+}
+
+DUK_EXTERNAL void duk_free_raw(duk_context *ctx, void *ptr) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ DUK_FREE_RAW(thr->heap, ptr);
+}
+
+DUK_EXTERNAL void *duk_realloc_raw(duk_context *ctx, void *ptr, duk_size_t size) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ return DUK_REALLOC_RAW(thr->heap, ptr, size);
+}
+
+DUK_EXTERNAL void *duk_alloc(duk_context *ctx, duk_size_t size) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ return DUK_ALLOC(thr->heap, size);
+}
+
+DUK_EXTERNAL void duk_free(duk_context *ctx, void *ptr) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ DUK_FREE(thr->heap, ptr);
+}
+
+DUK_EXTERNAL void *duk_realloc(duk_context *ctx, void *ptr, duk_size_t size) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ /*
+ * Note: since this is an exposed API call, there should be
+ * no way a mark-and-sweep could have a side effect on the
+ * memory allocation behind 'ptr'; the pointer should never
+ * be something that Duktape wants to change.
+ *
+ * Thus, no need to use DUK_REALLOC_INDIRECT (and we don't
+ * have the storage location here anyway).
+ */
+
+ return DUK_REALLOC(thr->heap, ptr, size);
+}
+
+DUK_EXTERNAL void duk_get_memory_functions(duk_context *ctx, duk_memory_functions *out_funcs) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_heap *heap;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(out_funcs != NULL);
+ DUK_ASSERT(thr != NULL);
+ DUK_ASSERT(thr->heap != NULL);
+
+ heap = thr->heap;
+ out_funcs->alloc_func = heap->alloc_func;
+ out_funcs->realloc_func = heap->realloc_func;
+ out_funcs->free_func = heap->free_func;
+ out_funcs->udata = heap->heap_udata;
+}
+
+DUK_EXTERNAL void duk_gc(duk_context *ctx, duk_uint_t flags) {
+#ifdef DUK_USE_MARK_AND_SWEEP
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_heap *heap;
+
+ DUK_UNREF(flags);
+
+ /* NULL accepted */
+ if (!ctx) {
+ return;
+ }
+ DUK_ASSERT_CTX_VALID(ctx);
+ heap = thr->heap;
+ DUK_ASSERT(heap != NULL);
+
+ DUK_D(DUK_DPRINT("mark-and-sweep requested by application"));
+ duk_heap_mark_and_sweep(heap, 0);
+#else
+ DUK_D(DUK_DPRINT("mark-and-sweep requested by application but mark-and-sweep not enabled, ignoring"));
+ DUK_UNREF(ctx);
+ DUK_UNREF(flags);
+#endif
+}
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-separate/duk_api_object.c
----------------------------------------------------------------------
diff --git a/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_object.c b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_object.c
new file mode 100644
index 0000000..46634c5
--- /dev/null
+++ b/thirdparty/civetweb-1.10/src/third_party/duktape-1.5.2/src-separate/duk_api_object.c
@@ -0,0 +1,610 @@
+/*
+ * Object handling: property access and other support functions.
+ */
+
+#include "duk_internal.h"
+
+/*
+ * Property handling
+ *
+ * The API exposes only the most common property handling functions.
+ * The caller can invoke Ecmascript built-ins for full control (e.g.
+ * defineProperty, getOwnPropertyDescriptor).
+ */
+
+DUK_EXTERNAL duk_bool_t duk_get_prop(duk_context *ctx, duk_idx_t obj_index) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_tval *tv_obj;
+ duk_tval *tv_key;
+ duk_bool_t rc;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ /* Note: copying tv_obj and tv_key to locals to shield against a valstack
+ * resize is not necessary for a property get right now.
+ */
+
+ tv_obj = duk_require_tval(ctx, obj_index);
+ tv_key = duk_require_tval(ctx, -1);
+
+ rc = duk_hobject_getprop(thr, tv_obj, tv_key);
+ DUK_ASSERT(rc == 0 || rc == 1);
+ /* a value is left on stack regardless of rc */
+
+ duk_remove(ctx, -2); /* remove key */
+ return rc; /* 1 if property found, 0 otherwise */
+}
+
+DUK_EXTERNAL duk_bool_t duk_get_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key) {
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(key != NULL);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_string(ctx, key);
+ return duk_get_prop(ctx, obj_index);
+}
+
+DUK_EXTERNAL duk_bool_t duk_get_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_uarridx(ctx, arr_index);
+ return duk_get_prop(ctx, obj_index);
+}
+
+DUK_INTERNAL duk_bool_t duk_get_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT_DISABLE(stridx >= 0);
+ DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS);
+ DUK_UNREF(thr);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_hstring(ctx, DUK_HTHREAD_GET_STRING(thr, stridx));
+ return duk_get_prop(ctx, obj_index);
+}
+
+DUK_INTERNAL duk_bool_t duk_get_prop_stridx_boolean(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_bool_t *out_has_prop) {
+ duk_bool_t rc;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT_DISABLE(stridx >= 0);
+ DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS);
+
+ rc = duk_get_prop_stridx(ctx, obj_index, stridx);
+ if (out_has_prop) {
+ *out_has_prop = rc;
+ }
+ rc = duk_to_boolean(ctx, -1);
+ DUK_ASSERT(rc == 0 || rc == 1);
+ duk_pop(ctx);
+ return rc;
+}
+
+DUK_LOCAL duk_bool_t duk__put_prop_shared(duk_context *ctx, duk_idx_t obj_idx, duk_idx_t idx_key) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_tval *tv_obj;
+ duk_tval *tv_key;
+ duk_tval *tv_val;
+ duk_small_int_t throw_flag;
+ duk_bool_t rc;
+
+ /* Note: copying tv_obj and tv_key to locals to shield against a valstack
+ * resize is not necessary for a property put right now (putprop protects
+ * against it internally).
+ */
+
+ /* Key and value indices are either (-2, -1) or (-1, -2). Given idx_key,
+ * idx_val is always (idx_key ^ 0x01).
+ */
+ DUK_ASSERT((idx_key == -2 && (idx_key ^ 1) == -1) ||
+ (idx_key == -1 && (idx_key ^ 1) == -2));
+ tv_obj = duk_require_tval(ctx, obj_idx);
+ tv_key = duk_require_tval(ctx, idx_key);
+ tv_val = duk_require_tval(ctx, idx_key ^ 1);
+ throw_flag = duk_is_strict_call(ctx);
+
+ rc = duk_hobject_putprop(thr, tv_obj, tv_key, tv_val, throw_flag);
+ DUK_ASSERT(rc == 0 || rc == 1);
+
+ duk_pop_2(ctx); /* remove key and value */
+ return rc; /* 1 if property found, 0 otherwise */
+}
+
+DUK_EXTERNAL duk_bool_t duk_put_prop(duk_context *ctx, duk_idx_t obj_idx) {
+ DUK_ASSERT_CTX_VALID(ctx);
+ return duk__put_prop_shared(ctx, obj_idx, -2);
+}
+
+DUK_EXTERNAL duk_bool_t duk_put_prop_string(duk_context *ctx, duk_idx_t obj_idx, const char *key) {
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(key != NULL);
+
+ /* Careful here and with other duk_put_prop_xxx() helpers: the
+ * target object and the property value may be in the same value
+ * stack slot (unusual, but still conceptually clear).
+ */
+ obj_idx = duk_normalize_index(ctx, obj_idx);
+ (void) duk_push_string(ctx, key);
+ return duk__put_prop_shared(ctx, obj_idx, -1);
+}
+
+DUK_EXTERNAL duk_bool_t duk_put_prop_index(duk_context *ctx, duk_idx_t obj_idx, duk_uarridx_t arr_idx) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj_idx = duk_require_normalize_index(ctx, obj_idx);
+ duk_push_uarridx(ctx, arr_idx);
+ return duk__put_prop_shared(ctx, obj_idx, -1);
+}
+
+DUK_INTERNAL duk_bool_t duk_put_prop_stridx(duk_context *ctx, duk_idx_t obj_idx, duk_small_int_t stridx) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT_DISABLE(stridx >= 0);
+ DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS);
+ DUK_UNREF(thr);
+
+ obj_idx = duk_require_normalize_index(ctx, obj_idx);
+ duk_push_hstring(ctx, DUK_HTHREAD_GET_STRING(thr, stridx));
+ return duk__put_prop_shared(ctx, obj_idx, -1);
+}
+
+DUK_EXTERNAL duk_bool_t duk_del_prop(duk_context *ctx, duk_idx_t obj_index) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_tval *tv_obj;
+ duk_tval *tv_key;
+ duk_small_int_t throw_flag;
+ duk_bool_t rc;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ /* Note: copying tv_obj and tv_key to locals to shield against a valstack
+ * resize is not necessary for a property delete right now.
+ */
+
+ tv_obj = duk_require_tval(ctx, obj_index);
+ tv_key = duk_require_tval(ctx, -1);
+ throw_flag = duk_is_strict_call(ctx);
+
+ rc = duk_hobject_delprop(thr, tv_obj, tv_key, throw_flag);
+ DUK_ASSERT(rc == 0 || rc == 1);
+
+ duk_pop(ctx); /* remove key */
+ return rc;
+}
+
+DUK_EXTERNAL duk_bool_t duk_del_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key) {
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(key != NULL);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_string(ctx, key);
+ return duk_del_prop(ctx, obj_index);
+}
+
+DUK_EXTERNAL duk_bool_t duk_del_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_uarridx(ctx, arr_index);
+ return duk_del_prop(ctx, obj_index);
+}
+
+DUK_INTERNAL duk_bool_t duk_del_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT_DISABLE(stridx >= 0);
+ DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS);
+ DUK_UNREF(thr);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_hstring(ctx, DUK_HTHREAD_GET_STRING(thr, stridx));
+ return duk_del_prop(ctx, obj_index);
+}
+
+DUK_EXTERNAL duk_bool_t duk_has_prop(duk_context *ctx, duk_idx_t obj_index) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_tval *tv_obj;
+ duk_tval *tv_key;
+ duk_bool_t rc;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ /* Note: copying tv_obj and tv_key to locals to shield against a valstack
+ * resize is not necessary for a property existence check right now.
+ */
+
+ tv_obj = duk_require_tval(ctx, obj_index);
+ tv_key = duk_require_tval(ctx, -1);
+
+ rc = duk_hobject_hasprop(thr, tv_obj, tv_key);
+ DUK_ASSERT(rc == 0 || rc == 1);
+
+ duk_pop(ctx); /* remove key */
+ return rc; /* 1 if property found, 0 otherwise */
+}
+
+DUK_EXTERNAL duk_bool_t duk_has_prop_string(duk_context *ctx, duk_idx_t obj_index, const char *key) {
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(key != NULL);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_string(ctx, key);
+ return duk_has_prop(ctx, obj_index);
+}
+
+DUK_EXTERNAL duk_bool_t duk_has_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_uarridx(ctx, arr_index);
+ return duk_has_prop(ctx, obj_index);
+}
+
+DUK_INTERNAL duk_bool_t duk_has_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT_DISABLE(stridx >= 0);
+ DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS);
+ DUK_UNREF(thr);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ duk_push_hstring(ctx, DUK_HTHREAD_GET_STRING(thr, stridx));
+ return duk_has_prop(ctx, obj_index);
+}
+
+/* Define own property without inheritance looks and such. This differs from
+ * [[DefineOwnProperty]] because special behaviors (like Array 'length') are
+ * not invoked by this method. The caller must be careful to invoke any such
+ * behaviors if necessary.
+ */
+DUK_INTERNAL void duk_xdef_prop(duk_context *ctx, duk_idx_t obj_index, duk_small_uint_t desc_flags) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj;
+ duk_hstring *key;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj = duk_require_hobject(ctx, obj_index);
+ DUK_ASSERT(obj != NULL);
+ key = duk_to_hstring(ctx, -2);
+ DUK_ASSERT(key != NULL);
+ DUK_ASSERT(duk_require_tval(ctx, -1) != NULL);
+
+ duk_hobject_define_property_internal(thr, obj, key, desc_flags);
+
+ duk_pop(ctx); /* pop key */
+}
+
+DUK_INTERNAL void duk_xdef_prop_index(duk_context *ctx, duk_idx_t obj_index, duk_uarridx_t arr_index, duk_small_uint_t desc_flags) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj = duk_require_hobject(ctx, obj_index);
+ DUK_ASSERT(obj != NULL);
+
+ duk_hobject_define_property_internal_arridx(thr, obj, arr_index, desc_flags);
+ /* value popped by call */
+}
+
+DUK_INTERNAL void duk_xdef_prop_stridx(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_small_uint_t desc_flags) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj;
+ duk_hstring *key;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT_DISABLE(stridx >= 0);
+ DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS);
+
+ obj = duk_require_hobject(ctx, obj_index);
+ DUK_ASSERT(obj != NULL);
+ key = DUK_HTHREAD_GET_STRING(thr, stridx);
+ DUK_ASSERT(key != NULL);
+ DUK_ASSERT(duk_require_tval(ctx, -1) != NULL);
+
+ duk_hobject_define_property_internal(thr, obj, key, desc_flags);
+ /* value popped by call */
+}
+
+DUK_INTERNAL void duk_xdef_prop_stridx_builtin(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_small_int_t builtin_idx, duk_small_uint_t desc_flags) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj;
+ duk_hstring *key;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT_DISABLE(stridx >= 0);
+ DUK_ASSERT(stridx < DUK_HEAP_NUM_STRINGS);
+ DUK_ASSERT_DISABLE(builtin_idx >= 0);
+ DUK_ASSERT(builtin_idx < DUK_NUM_BUILTINS);
+
+ obj = duk_require_hobject(ctx, obj_index);
+ DUK_ASSERT(obj != NULL);
+ key = DUK_HTHREAD_GET_STRING(thr, stridx);
+ DUK_ASSERT(key != NULL);
+
+ duk_push_hobject(ctx, thr->builtins[builtin_idx]);
+ duk_hobject_define_property_internal(thr, obj, key, desc_flags);
+ /* value popped by call */
+}
+
+/* This is a rare property helper; it sets the global thrower (E5 Section 13.2.3)
+ * setter/getter into an object property. This is needed by the 'arguments'
+ * object creation code, function instance creation code, and Function.prototype.bind().
+ */
+
+DUK_INTERNAL void duk_xdef_prop_stridx_thrower(duk_context *ctx, duk_idx_t obj_index, duk_small_int_t stridx, duk_small_uint_t desc_flags) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj = duk_require_hobject(ctx, obj_index);
+ duk_hobject *thrower = thr->builtins[DUK_BIDX_TYPE_ERROR_THROWER];
+ duk_hobject_define_accessor_internal(thr, obj, DUK_HTHREAD_GET_STRING(thr, stridx), thrower, thrower, desc_flags);
+}
+
+/* Object.defineProperty() equivalent C binding. */
+DUK_EXTERNAL void duk_def_prop(duk_context *ctx, duk_idx_t obj_index, duk_uint_t flags) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_idx_t idx_base;
+ duk_hobject *obj;
+ duk_hstring *key;
+ duk_idx_t idx_value;
+ duk_hobject *get;
+ duk_hobject *set;
+ duk_uint_t is_data_desc;
+ duk_uint_t is_acc_desc;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj = duk_require_hobject(ctx, obj_index);
+
+ is_data_desc = flags & (DUK_DEFPROP_HAVE_VALUE | DUK_DEFPROP_HAVE_WRITABLE);
+ is_acc_desc = flags & (DUK_DEFPROP_HAVE_GETTER | DUK_DEFPROP_HAVE_SETTER);
+ if (is_data_desc && is_acc_desc) {
+ /* "Have" flags must not be conflicting so that they would
+ * apply to both a plain property and an accessor at the same
+ * time.
+ */
+ goto fail_invalid_desc;
+ }
+
+ idx_base = duk_get_top_index(ctx);
+ if (flags & DUK_DEFPROP_HAVE_SETTER) {
+ duk_require_type_mask(ctx, idx_base, DUK_TYPE_MASK_UNDEFINED |
+ DUK_TYPE_MASK_OBJECT |
+ DUK_TYPE_MASK_LIGHTFUNC);
+ set = duk_get_hobject_or_lfunc_coerce(ctx, idx_base);
+ if (set != NULL && !DUK_HOBJECT_IS_CALLABLE(set)) {
+ goto fail_not_callable;
+ }
+ idx_base--;
+ } else {
+ set = NULL;
+ }
+ if (flags & DUK_DEFPROP_HAVE_GETTER) {
+ duk_require_type_mask(ctx, idx_base, DUK_TYPE_MASK_UNDEFINED |
+ DUK_TYPE_MASK_OBJECT |
+ DUK_TYPE_MASK_LIGHTFUNC);
+ get = duk_get_hobject_or_lfunc_coerce(ctx, idx_base);
+ if (get != NULL && !DUK_HOBJECT_IS_CALLABLE(get)) {
+ goto fail_not_callable;
+ }
+ idx_base--;
+ } else {
+ get = NULL;
+ }
+ if (flags & DUK_DEFPROP_HAVE_VALUE) {
+ idx_value = idx_base;
+ idx_base--;
+ } else {
+ idx_value = (duk_idx_t) -1;
+ }
+ key = duk_require_hstring(ctx, idx_base);
+
+ duk_require_valid_index(ctx, idx_base);
+
+ duk_hobject_define_property_helper(ctx,
+ flags /*defprop_flags*/,
+ obj,
+ key,
+ idx_value,
+ get,
+ set);
+
+ /* Clean up stack */
+
+ duk_set_top(ctx, idx_base);
+
+ /* [ ... obj ... ] */
+
+ return;
+
+ fail_invalid_desc:
+ DUK_ERROR_TYPE(thr, DUK_STR_INVALID_DESCRIPTOR);
+ return;
+
+ fail_not_callable:
+ DUK_ERROR_TYPE(thr, DUK_STR_NOT_CALLABLE);
+ return;
+}
+
+/*
+ * Object related
+ *
+ * Note: seal() and freeze() are accessible through Ecmascript bindings,
+ * and are not exposed through the API.
+ */
+
+DUK_EXTERNAL void duk_compact(duk_context *ctx, duk_idx_t obj_index) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj = duk_get_hobject(ctx, obj_index);
+ if (obj) {
+ /* Note: this may fail, caller should protect the call if necessary */
+ duk_hobject_compact_props(thr, obj);
+ }
+}
+
+/* XXX: the duk_hobject_enum.c stack APIs should be reworked */
+
+DUK_EXTERNAL void duk_enum(duk_context *ctx, duk_idx_t obj_index, duk_uint_t enum_flags) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ duk_dup(ctx, obj_index);
+ duk_require_hobject_or_lfunc_coerce(ctx, -1);
+ duk_hobject_enumerator_create(ctx, enum_flags); /* [target] -> [enum] */
+}
+
+DUK_EXTERNAL duk_bool_t duk_next(duk_context *ctx, duk_idx_t enum_index, duk_bool_t get_value) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ duk_require_hobject(ctx, enum_index);
+ duk_dup(ctx, enum_index);
+ return duk_hobject_enumerator_next(ctx, get_value);
+}
+
+/*
+ * Helpers for writing multiple properties
+ */
+
+DUK_EXTERNAL void duk_put_function_list(duk_context *ctx, duk_idx_t obj_index, const duk_function_list_entry *funcs) {
+ const duk_function_list_entry *ent = funcs;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ if (ent != NULL) {
+ while (ent->key != NULL) {
+ duk_push_c_function(ctx, ent->value, ent->nargs);
+ duk_put_prop_string(ctx, obj_index, ent->key);
+ ent++;
+ }
+ }
+}
+
+DUK_EXTERNAL void duk_put_number_list(duk_context *ctx, duk_idx_t obj_index, const duk_number_list_entry *numbers) {
+ const duk_number_list_entry *ent = numbers;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj_index = duk_require_normalize_index(ctx, obj_index);
+ if (ent != NULL) {
+ while (ent->key != NULL) {
+ duk_push_number(ctx, ent->value);
+ duk_put_prop_string(ctx, obj_index, ent->key);
+ ent++;
+ }
+ }
+}
+
+/*
+ * Shortcut for accessing global object properties
+ */
+
+DUK_EXTERNAL duk_bool_t duk_get_global_string(duk_context *ctx, const char *key) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_bool_t ret;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(thr->builtins[DUK_BIDX_GLOBAL] != NULL);
+
+ /* XXX: direct implementation */
+
+ duk_push_hobject(ctx, thr->builtins[DUK_BIDX_GLOBAL]);
+ ret = duk_get_prop_string(ctx, -1, key);
+ duk_remove(ctx, -2);
+ return ret;
+}
+
+DUK_EXTERNAL duk_bool_t duk_put_global_string(duk_context *ctx, const char *key) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_bool_t ret;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_ASSERT(thr->builtins[DUK_BIDX_GLOBAL] != NULL);
+
+ /* XXX: direct implementation */
+
+ duk_push_hobject(ctx, thr->builtins[DUK_BIDX_GLOBAL]);
+ duk_insert(ctx, -2);
+ ret = duk_put_prop_string(ctx, -2, key); /* [ ... global val ] -> [ ... global ] */
+ duk_pop(ctx);
+ return ret;
+}
+
+/*
+ * Object prototype
+ */
+
+DUK_EXTERNAL void duk_get_prototype(duk_context *ctx, duk_idx_t index) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj;
+ duk_hobject *proto;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+ DUK_UNREF(thr);
+
+ obj = duk_require_hobject(ctx, index);
+ DUK_ASSERT(obj != NULL);
+
+ /* XXX: shared helper for duk_push_hobject_or_undefined()? */
+ proto = DUK_HOBJECT_GET_PROTOTYPE(thr->heap, obj);
+ if (proto) {
+ duk_push_hobject(ctx, proto);
+ } else {
+ duk_push_undefined(ctx);
+ }
+}
+
+DUK_EXTERNAL void duk_set_prototype(duk_context *ctx, duk_idx_t index) {
+ duk_hthread *thr = (duk_hthread *) ctx;
+ duk_hobject *obj;
+ duk_hobject *proto;
+
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ obj = duk_require_hobject(ctx, index);
+ DUK_ASSERT(obj != NULL);
+ duk_require_type_mask(ctx, -1, DUK_TYPE_MASK_UNDEFINED |
+ DUK_TYPE_MASK_OBJECT);
+ proto = duk_get_hobject(ctx, -1);
+ /* proto can also be NULL here (allowed explicitly) */
+
+#if defined(DUK_USE_ROM_OBJECTS)
+ if (DUK_HEAPHDR_HAS_READONLY((duk_heaphdr *) obj)) {
+ DUK_ERROR_TYPE(thr, DUK_STR_NOT_CONFIGURABLE); /* XXX: "read only object"? */
+ return;
+ }
+#endif
+
+ DUK_HOBJECT_SET_PROTOTYPE_UPDREF(thr, obj, proto);
+
+ duk_pop(ctx);
+}
+
+/*
+ * Object finalizer
+ */
+
+/* XXX: these could be implemented as macros calling an internal function
+ * directly.
+ * XXX: same issue as with Duktape.fin: there's no way to delete the property
+ * now (just set it to undefined).
+ */
+DUK_EXTERNAL void duk_get_finalizer(duk_context *ctx, duk_idx_t index) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ duk_get_prop_stridx(ctx, index, DUK_STRIDX_INT_FINALIZER);
+}
+
+DUK_EXTERNAL void duk_set_finalizer(duk_context *ctx, duk_idx_t index) {
+ DUK_ASSERT_CTX_VALID(ctx);
+
+ duk_put_prop_stridx(ctx, index, DUK_STRIDX_INT_FINALIZER);
+}