727 error_code has_magic(const Twine &path, const Twine &magic, bool &result) {  in has_magic()  argument
729   StringRef Magic = magic.toStringRef(MagicStorage);  in has_magic()
746 file_magic identify_magic(StringRef magic) {  in identify_magic()  argument
747   if (magic.size() < 4)  in identify_magic()
749   switch ((unsigned char)magic[0]) {  in identify_magic()
751       if (magic[1] == (char)0xC0 && magic[2] == (char)0x17 &&  in identify_magic()
752           magic[3] == (char)0x0B)  in identify_magic()
756       if (magic[1] == 'C' && magic[2] == (char)0xC0 && magic[3] == (char)0xDE)  in identify_magic()
760       if (magic.size() >= 8)  in identify_magic()
761         if (memcmp(magic.data(),"!<arch>\n",8) == 0)  in identify_magic()
766       if (magic[1] == 'E' && magic[2] == 'L' && magic[3] == 'F') {  in identify_magic()
767         if (magic.size() >= 18 && magic[17] == 0)  in identify_magic()
768           switch (magic[16]) {  in identify_magic()
779       if (magic[1] == char(0xFE) && magic[2] == char(0xBA) &&  in identify_magic()
780           magic[3] == char(0xBE)) {  in identify_magic()
783         if (magic.size() >= 8 && magic[7] < 43)  in identify_magic()
796       if (magic[0] == char(0xFE) && magic[1] == char(0xED) &&  in identify_magic()
797           magic[2] == char(0xFA) &&  in identify_magic()
798           (magic[3] == char(0xCE) || magic[3] == char(0xCF))) {  in identify_magic()
800         if (magic.size() >= 16) type = magic[14] << 8 | magic[15];  in identify_magic()
801       } else if ((magic[0] == char(0xCE) || magic[0] == char(0xCF)) &&  in identify_magic()
802                  magic[1] == char(0xFA) && magic[2] == char(0xED) &&  in identify_magic()
803                  magic[3] == char(0xFE)) {  in identify_magic()
805         if (magic.size() >= 14) type = magic[13] << 8 | magic[12];  in identify_magic()
828       if (magic[1] == 0x01)  in identify_magic()
833       if (magic[1] == 0x02)  in identify_magic()
838       if (magic[1] == 0x5a) {  in identify_magic()
840           *reinterpret_cast<const support::ulittle32_t*>(magic.data() + 0x3c);  in identify_magic()
842         if (off < magic.size() && memcmp(magic.data() + off, "PE\0\0",4) == 0)  in identify_magic()
848       if (magic[1] == char(0x86))  in identify_magic()