decoded          1488 core/ngx_string.c     u_char  *d, *s, ch, c, decoded;
decoded          1499 core/ngx_string.c     decoded = 0;
decoded          1525 core/ngx_string.c                 decoded = (u_char) (ch - '0');
decoded          1532 core/ngx_string.c                 decoded = (u_char) (c - 'a' + 10);
decoded          1550 core/ngx_string.c                 ch = (u_char) ((decoded << 4) + ch - '0');
decoded          1570 core/ngx_string.c                 ch = (u_char) ((decoded << 4) + c - 'a' + 10);
decoded           998 http/ngx_http_parse.c     u_char  c, ch, decoded, *p, *u;
decoded          1009 http/ngx_http_parse.c     decoded = '\0';
decoded          1224 http/ngx_http_parse.c                 decoded = (u_char) (ch - '0');
decoded          1232 http/ngx_http_parse.c                 decoded = (u_char) (c - 'a' + 10);
decoded          1242 http/ngx_http_parse.c                 ch = (u_char) ((decoded << 4) + ch - '0');
decoded          1260 http/ngx_http_parse.c                 ch = (u_char) ((decoded << 4) + c - 'a' + 10);