1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* Copyright 2015 Endless Mobile, Inc. */
#include <glib.h>
#include <JavaScriptCore/JavaScript.h>
#include "wh2jscutil.h"
G_GNUC_INTERNAL
gboolean
set_object_property (JSContextRef js,
JSObjectRef object,
const gchar *property_name,
JSValueRef property_value,
JSPropertyAttributes flags)
{
JSValueRef exception = NULL;
JSStringRef property_name_ref = JSStringCreateWithUTF8CString (property_name);
JSObjectSetProperty (js, object, property_name_ref, property_value, flags,
&exception);
JSStringRelease (property_name_ref);
if (exception != NULL)
{
g_critical ("There was a problem setting the property '%s'.",
property_name);
return FALSE;
}
return TRUE;
}
/* Returns a newly allocated string. */
G_GNUC_INTERNAL
gchar *
string_ref_to_string (JSStringRef string_ref)
{
size_t bufsize = JSStringGetMaximumUTF8CStringSize (string_ref);
gchar *string = g_new0 (gchar, bufsize);
JSStringGetUTF8CString (string_ref, string, bufsize);
return string;
}
G_GNUC_INTERNAL
JSValueRef
string_to_value_ref (JSContextRef js,
const gchar *string)
{
JSStringRef string_ref = JSStringCreateWithUTF8CString (string);
JSValueRef value_ref = JSValueMakeString (js, string_ref);
/* value_ref owns string_ref now */
return value_ref;
}
G_GNUC_INTERNAL
JSValueRef
throw_exception (JSContextRef js,
const gchar *message)
{
JSValueRef msgval = string_to_value_ref (js, message);
JSValueRef inner_error = NULL;
JSObjectRef exception = JSObjectMakeError (js, 1, &msgval, &inner_error);
if (inner_error != NULL)
return inner_error;
return (JSValueRef) exception;
}
|
