13 enum encoding ParseEncoding(const char* encoding,  in ParseEncoding()  argument
14                             enum encoding default_encoding) {  in ParseEncoding()
15   switch (encoding[0]) {  in ParseEncoding()
23       if (encoding[1] == 't' && encoding[2] == 'f') {  in ParseEncoding()
25         const size_t skip = encoding[3] == '-' ? 4 : 3;  in ParseEncoding()
26         if (encoding[skip] == '8' && encoding[skip + 1] == '\0')  in ParseEncoding()
28         if (strncmp(encoding + skip, "16le", 5) == 0)  in ParseEncoding()
31       } else if (encoding[1] == 'c' && encoding[2] == 's') {  in ParseEncoding()
32         const size_t skip = encoding[3] == '-' ? 4 : 3;  in ParseEncoding()
33         if (encoding[skip] == '2' && encoding[skip + 1] == '\0')  in ParseEncoding()
36       if (StringEqualNoCase(encoding, "utf8"))  in ParseEncoding()
38       if (StringEqualNoCase(encoding, "utf-8"))  in ParseEncoding()
40       if (StringEqualNoCase(encoding, "ucs2"))  in ParseEncoding()
42       if (StringEqualNoCase(encoding, "ucs-2"))  in ParseEncoding()
44       if (StringEqualNoCase(encoding, "utf16le"))  in ParseEncoding()
46       if (StringEqualNoCase(encoding, "utf-16le"))  in ParseEncoding()
53       if (encoding[1] == 'a') {  in ParseEncoding()
54         if (strncmp(encoding + 2, "tin1", 5) == 0)  in ParseEncoding()
57       if (StringEqualNoCase(encoding, "latin1"))  in ParseEncoding()
64       if (encoding[1] == 'i') {  in ParseEncoding()
65         if (strncmp(encoding + 2, "nary", 5) == 0)  in ParseEncoding()
68       } else if (encoding[1] == 'u') {  in ParseEncoding()
69         if (strncmp(encoding + 2, "ffer", 5) == 0)  in ParseEncoding()
72       } else if (encoding[1] == 'a') {  in ParseEncoding()
73         if (strncmp(encoding + 2, "se64", 5) == 0)  in ParseEncoding()
75         if (strncmp(encoding + 2, "se64url", 8) == 0)  in ParseEncoding()
78       if (StringEqualNoCase(encoding, "binary"))  in ParseEncoding()
80       if (StringEqualNoCase(encoding, "buffer"))  in ParseEncoding()
82       if (StringEqualNoCase(encoding, "base64"))  in ParseEncoding()
84       if (StringEqualNoCase(encoding, "base64url"))  in ParseEncoding()
91       if (encoding[1] == 's') {  in ParseEncoding()
92         if (strncmp(encoding + 2, "cii", 4) == 0)  in ParseEncoding()
95       if (StringEqualNoCase(encoding, "ascii"))  in ParseEncoding()
102       if (encoding[1] == 'e')  in ParseEncoding()
103         if (encoding[2] == 'x' && encoding[3] == '\0')  in ParseEncoding()
105       if (StringEqualNoCase(encoding, "hex"))  in ParseEncoding()
113 enum encoding ParseEncoding(Isolate* isolate,  in ParseEncoding()
115                             enum encoding default_encoding) {  in ParseEncoding()
121   Utf8Value encoding(isolate, encoding_v);  in ParseEncoding()  local
123   return ParseEncoding(*encoding, default_encoding);  in ParseEncoding()
129                     enum encoding encoding) {  in Encode()  argument
130   CHECK_NE(encoding, UCS2);  in Encode()
132   return StringBytes::Encode(isolate, buf, len, encoding, &error)  in Encode()
145                     enum encoding encoding) {  in DecodeBytes()  argument
148   return StringBytes::Size(isolate, val, encoding).FromMaybe(-1);  in DecodeBytes()
156                     enum encoding encoding) {  in DecodeWrite()  argument
157   return StringBytes::Write(isolate, buf, buflen, val, encoding);  in DecodeWrite()