4 files changed, 44 insertions, 4 deletions
diff --git a/core/bind/core_bind.cpp b/core/bind/core_bind.cpp
index 27b33d942b..dbfa04be4d 100644
--- a/core/bind/core_bind.cpp
+++ b/core/bind/core_bind.cpp
@@ -442,14 +442,14 @@ Error _OS::shell_open(String p_uri) {
 	return OS::get_singleton()->shell_open(p_uri);
 };
 
-int _OS::execute(const String &p_path, const Vector<String> &p_arguments, bool p_blocking, Array p_output) {
+int _OS::execute(const String &p_path, const Vector<String> &p_arguments, bool p_blocking, Array p_output, bool p_read_stderr) {
 
 	OS::ProcessID pid = -2;
 	List<String> args;
 	for (int i = 0; i < p_arguments.size(); i++)
 		args.push_back(p_arguments[i]);
 	String pipe;
-	Error err = OS::get_singleton()->execute(p_path, args, p_blocking, &pid, &pipe);
+	Error err = OS::get_singleton()->execute(p_path, args, p_blocking, &pid, &pipe, NULL, p_read_stderr);
 	p_output.clear();
 	p_output.push_back(pipe);
 	if (err != OK)
@@ -1183,7 +1183,7 @@ void _OS::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_processor_count"), &_OS::get_processor_count);
 
 	ClassDB::bind_method(D_METHOD("get_executable_path"), &_OS::get_executable_path);
-	ClassDB::bind_method(D_METHOD("execute", "path", "arguments", "blocking", "output"), &_OS::execute, DEFVAL(Array()));
+	ClassDB::bind_method(D_METHOD("execute", "path", "arguments", "blocking", "output", "read_stderr"), &_OS::execute, DEFVAL(Array()), DEFVAL(false));
 	ClassDB::bind_method(D_METHOD("kill", "pid"), &_OS::kill);
 	ClassDB::bind_method(D_METHOD("shell_open", "uri"), &_OS::shell_open);
 	ClassDB::bind_method(D_METHOD("get_process_id"), &_OS::get_process_id);
diff --git a/core/bind/core_bind.h b/core/bind/core_bind.h
index 3e46d24627..8f74d88be5 100644
--- a/core/bind/core_bind.h
+++ b/core/bind/core_bind.h
@@ -214,7 +214,7 @@ public:
 	bool is_in_low_processor_usage_mode() const;
 
 	String get_executable_path() const;
-	int execute(const String &p_path, const Vector<String> &p_arguments, bool p_blocking, Array p_output = Array());
+	int execute(const String &p_path, const Vector<String> &p_arguments, bool p_blocking, Array p_output = Array(), bool p_read_stderr = false);
 
 	Error kill(int p_pid);
 	Error shell_open(String p_uri);
diff --git a/core/ustring.cpp b/core/ustring.cpp
index 78feddb229..954c39c150 100644
--- a/core/ustring.cpp
+++ b/core/ustring.cpp
@@ -1725,6 +1725,45 @@ int64_t String::hex_to_int64(bool p_with_prefix) const {
 	return hex * sign;
 }
 
+int64_t String::bin_to_int64(bool p_with_prefix) const {
+
+	if (p_with_prefix && length() < 3)
+		return 0;
+
+	const CharType *s = ptr();
+
+	int64_t sign = s[0] == '-' ? -1 : 1;
+
+	if (sign < 0) {
+		s++;
+	}
+
+	if (p_with_prefix) {
+		if (s[0] != '0' || s[1] != 'b')
+			return 0;
+		s += 2;
+	}
+
+	int64_t binary = 0;
+
+	while (*s) {
+
+		CharType c = LOWERCASE(*s);
+		int64_t n;
+		if (c == '0' || c == '1') {
+			n = c - '0';
+		} else {
+			return 0;
+		}
+
+		binary *= 2;
+		binary += n;
+		s++;
+	}
+
+	return binary * sign;
+}
+
 int String::to_int() const {
 
 	if (length() == 0)
diff --git a/core/ustring.h b/core/ustring.h
index e2e62874d6..be6300ac5b 100644
--- a/core/ustring.h
+++ b/core/ustring.h
@@ -251,6 +251,7 @@ public:
 	int to_int() const;
 
 	int64_t hex_to_int64(bool p_with_prefix = true) const;
+	int64_t bin_to_int64(bool p_with_prefix = true) const;
 	int64_t to_int64() const;
 	static int to_int(const char *p_str, int p_len = -1);
 	static double to_double(const char *p_str);