13 enum encoding ParseEncoding(const char* encoding,  in ParseEncoding()  argument
14                             enum encoding default_encoding) {  in ParseEncoding()
15   switch (encoding[0]) {  in ParseEncoding()
19       if (encoding[1] == 't' && encoding[2] == 'f') {  in ParseEncoding()
21         const size_t skip = encoding[3] == '-' ? 4 : 3;  in ParseEncoding()
22         if (encoding[skip] == '8' && encoding[skip + 1] == '\0')  in ParseEncoding()
24         if (strncmp(encoding + skip, "16le", 5) == 0)  in ParseEncoding()
27       } else if (encoding[1] == 'c' && encoding[2] == 's') {  in ParseEncoding()
28         const size_t skip = encoding[3] == '-' ? 4 : 3;  in ParseEncoding()
29         if (encoding[skip] == '2' && encoding[skip + 1] == '\0')  in ParseEncoding()
32       if (StringEqualNoCase(encoding, "utf8"))  in ParseEncoding()
34       if (StringEqualNoCase(encoding, "utf-8"))  in ParseEncoding()
36       if (StringEqualNoCase(encoding, "ucs2"))  in ParseEncoding()
38       if (StringEqualNoCase(encoding, "ucs-2"))  in ParseEncoding()
40       if (StringEqualNoCase(encoding, "utf16le"))  in ParseEncoding()
42       if (StringEqualNoCase(encoding, "utf-16le"))  in ParseEncoding()
49       if (encoding[1] == 'a') {  in ParseEncoding()
50         if (strncmp(encoding + 2, "tin1", 5) == 0)  in ParseEncoding()
53       if (StringEqualNoCase(encoding, "latin1"))  in ParseEncoding()
60       if (encoding[1] == 'i') {  in ParseEncoding()
61         if (strncmp(encoding + 2, "nary", 5) == 0)  in ParseEncoding()
64       } else if (encoding[1] == 'u') {  in ParseEncoding()
65         if (strncmp(encoding + 2, "ffer", 5) == 0)  in ParseEncoding()
68       } else if (encoding[1] == 'a') {  in ParseEncoding()
69         if (strncmp(encoding + 2, "se64", 5) == 0)  in ParseEncoding()
71         if (strncmp(encoding + 2, "se64url", 8) == 0)  in ParseEncoding()
74       if (StringEqualNoCase(encoding, "binary"))  in ParseEncoding()
76       if (StringEqualNoCase(encoding, "buffer"))  in ParseEncoding()
78       if (StringEqualNoCase(encoding, "base64"))  in ParseEncoding()
80       if (StringEqualNoCase(encoding, "base64url"))  in ParseEncoding()
87       if (encoding[1] == 's') {  in ParseEncoding()
88         if (strncmp(encoding + 2, "cii", 4) == 0)  in ParseEncoding()
91       if (StringEqualNoCase(encoding, "ascii"))  in ParseEncoding()
98       if (encoding[1] == 'e')  in ParseEncoding()
99         if (encoding[2] == 'x' && encoding[3] == '\0')  in ParseEncoding()
101       if (StringEqualNoCase(encoding, "hex"))  in ParseEncoding()
109 enum encoding ParseEncoding(Isolate* isolate,  in ParseEncoding()
111                             enum encoding default_encoding) {  in ParseEncoding()
117   Utf8Value encoding(isolate, encoding_v);  in ParseEncoding()  local
119   return ParseEncoding(*encoding, default_encoding);  in ParseEncoding()
125                     enum encoding encoding) {  in Encode()  argument
126   CHECK_NE(encoding, UCS2);  in Encode()
128   return StringBytes::Encode(isolate, buf, len, encoding, &error)  in Encode()
141                     enum encoding encoding) {  in DecodeBytes()  argument
144   return StringBytes::Size(isolate, val, encoding).FromMaybe(-1);  in DecodeBytes()
152                     enum encoding encoding) {  in DecodeWrite()  argument
153   return StringBytes::Write(isolate, buf, buflen, val, encoding, nullptr);  in DecodeWrite()