static int scan()

in hphp/runtime/ext/pdo/ext_pdo.cpp [2073:2324]

• 249 lines of code
• 161 McCabe index (conditional complexity)

static int scan(Scanner *s) {
  char* cursor = s->cur;
  char* limit = s->lim;
  s->tok = cursor;

{
  YYCTYPE yych;

  if ((YYLIMIT - YYCURSOR) < 2) { YYFILL(2); }
  yych = *YYCURSOR;
  switch (yych) {
  case 0x00:  goto yy11;
  case '"':  goto yy2;
  case '\'':  goto yy4;
  case ':':  goto yy5;
  case '?':  goto yy6;
  default:  goto yy8;
  }
yy2:
  yych = *(YYMARKER = ++YYCURSOR);
  if (yych >= 0x01) goto yy26;
yy3:
  { SKIP_ONE(PDO_PARSER_TEXT); }
yy4:
  yych = *(YYMARKER = ++YYCURSOR);
  if (yych <= 0x00) goto yy3;
  goto yy20;
yy5:
  yych = *++YYCURSOR;
  switch (yych) {
  case '0':
  case '1':
  case '2':
  case '3':
  case '4':
  case '5':
  case '6':
  case '7':
  case '8':
  case '9':
  case 'A':
  case 'B':
  case 'C':
  case 'D':
  case 'E':
  case 'F':
  case 'G':
  case 'H':
  case 'I':
  case 'J':
  case 'K':
  case 'L':
  case 'M':
  case 'N':
  case 'O':
  case 'P':
  case 'Q':
  case 'R':
  case 'S':
  case 'T':
  case 'U':
  case 'V':
  case 'W':
  case 'X':
  case 'Y':
  case 'Z':
  case '_':
  case 'a':
  case 'b':
  case 'c':
  case 'd':
  case 'e':
  case 'f':
  case 'g':
  case 'h':
  case 'i':
  case 'j':
  case 'k':
  case 'l':
  case 'm':
  case 'n':
  case 'o':
  case 'p':
  case 'q':
  case 'r':
  case 's':
  case 't':
  case 'u':
  case 'v':
  case 'w':
  case 'x':
  case 'y':
  case 'z':  goto yy16;
  case ':':
  case '?':  goto yy13;
  default:  goto yy3;
  }
yy6:
  ++YYCURSOR;
  switch ((yych = *YYCURSOR)) {
  case ':':
  case '?':  goto yy13;
  default:  goto yy7;
  }
yy7:
  { RET(PDO_PARSER_BIND_POS); }
yy8:
  ++YYCURSOR;
  if (YYLIMIT <= YYCURSOR) { YYFILL(1); }
  yych = *YYCURSOR;
  switch (yych) {
  case 0x00:
  case '"':
  case '\'':
  case ':':
  case '?':  goto yy10;
  default:  goto yy8;
  }
yy10:
  { RET(PDO_PARSER_TEXT); }
yy11:
  ++YYCURSOR;
  { RET(PDO_PARSER_EOI); }
yy13:
  ++YYCURSOR;
  if (YYLIMIT <= YYCURSOR) { YYFILL(1); }
  yych = *YYCURSOR;
  switch (yych) {
  case ':':
  case '?':  goto yy13;
  default:  goto yy15;
  }
yy15:
  { RET(PDO_PARSER_TEXT); }
yy16:
  ++YYCURSOR;
  if (YYLIMIT <= YYCURSOR) { YYFILL(1); }
  yych = *YYCURSOR;
  switch (yych) {
  case '0':
  case '1':
  case '2':
  case '3':
  case '4':
  case '5':
  case '6':
  case '7':
  case '8':
  case '9':
  case 'A':
  case 'B':
  case 'C':
  case 'D':
  case 'E':
  case 'F':
  case 'G':
  case 'H':
  case 'I':
  case 'J':
  case 'K':
  case 'L':
  case 'M':
  case 'N':
  case 'O':
  case 'P':
  case 'Q':
  case 'R':
  case 'S':
  case 'T':
  case 'U':
  case 'V':
  case 'W':
  case 'X':
  case 'Y':
  case 'Z':
  case '_':
  case 'a':
  case 'b':
  case 'c':
  case 'd':
  case 'e':
  case 'f':
  case 'g':
  case 'h':
  case 'i':
  case 'j':
  case 'k':
  case 'l':
  case 'm':
  case 'n':
  case 'o':
  case 'p':
  case 'q':
  case 'r':
  case 's':
  case 't':
  case 'u':
  case 'v':
  case 'w':
  case 'x':
  case 'y':
  case 'z':  goto yy16;
  default:  goto yy18;
  }
yy18:
  { RET(PDO_PARSER_BIND); }
yy19:
  ++YYCURSOR;
  if (YYLIMIT <= YYCURSOR) { YYFILL(1); }
  yych = *YYCURSOR;
yy20:
  switch (yych) {
  case 0x00:  goto yy21;
  case '\'':  goto yy23;
  case '\\':  goto yy22;
  default:  goto yy19;
  }
yy21:
  YYCURSOR = YYMARKER;
  goto yy3;
yy22:
  ++YYCURSOR;
  if (YYLIMIT <= YYCURSOR) { YYFILL(1); }
  yych = *YYCURSOR;
  if (yych <= 0x00) goto yy21;
  goto yy19;
yy23:
  ++YYCURSOR;
  { RET(PDO_PARSER_TEXT); }
yy25:
  ++YYCURSOR;
  if (YYLIMIT <= YYCURSOR) { YYFILL(1); }
  yych = *YYCURSOR;
yy26:
  switch (yych) {
  case 0x00:  goto yy21;
  case '"':  goto yy28;
  case '\\':  goto yy27;
  default:  goto yy25;
  }
yy27:
  ++YYCURSOR;
  if (YYLIMIT <= YYCURSOR) { YYFILL(1); }
  yych = *YYCURSOR;
  if (yych <= 0x00) goto yy21;
  goto yy25;
yy28:
  ++YYCURSOR;
  { RET(PDO_PARSER_TEXT); }
}

}