Parse C# script namespace and class

- Added a very simple parser that can extract the namespace and class name of a C# script.

1 files changed, 28 insertions, 0 deletions

diff --git a/modules/mono/utils/string_utils.cpp b/modules/mono/utils/string_utils.cpp
index 8691932f9a..6900866725 100644
--- a/modules/mono/utils/string_utils.cpp
+++ b/modules/mono/utils/string_utils.cpp
@@ -30,6 +30,8 @@
 
 #include "string_utils.h"
 
+#include "core/os/file_access.h"
+
 namespace {
 
 int sfind(const String &p_text, int p_from) {
@@ -128,6 +130,7 @@ String sformat(const String &p_text, const Variant &p1, const Variant &p2, const
 	return new_string;
 }
 
+#ifdef TOOLS_ENABLED
 bool is_csharp_keyword(const String &p_name) {
 
 	// Reserved keywords
@@ -156,3 +159,28 @@ bool is_csharp_keyword(const String &p_name) {
 String escape_csharp_keyword(const String &p_name) {
 	return is_csharp_keyword(p_name) ? "@" + p_name : p_name;
 }
+#endif
+
+Error read_all_file_utf8(const String &p_path, String &r_content) {
+	PoolVector<uint8_t> sourcef;
+	Error err;
+	FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
+	ERR_FAIL_COND_V(err != OK, err);
+
+	int len = f->get_len();
+	sourcef.resize(len + 1);
+	PoolVector<uint8_t>::Write w = sourcef.write();
+	int r = f->get_buffer(w.ptr(), len);
+	f->close();
+	memdelete(f);
+	ERR_FAIL_COND_V(r != len, ERR_CANT_OPEN);
+	w[len] = 0;
+
+	String source;
+	if (source.parse_utf8((const char *)w.ptr())) {
+		ERR_FAIL_V(ERR_INVALID_DATA);
+	}
+
+	r_content = source;
+	return OK;
+}