static CookieHeaderValueInstanceCreator()
{
CHAR = new CharactorSet().Append((char)0, (char)127).ToString();
CTRL = new CharactorSet().Append((char)0, (char)31).Append((char)127).ToString();
Separators = new CharactorSet().Append("()<>@,;:\\\"/[]?={} ").Append((char)9).ToString();
Token = new CharactorSet().Append((char)0, (char)127).Exclude(CTRL).Exclude(Separators).ToString();
CookieOctet = new CharactorSet()
.Append('\x21')
.Append('\x23', '\x2B')
.Append('\x2D', '\x3A')
.Append('\x3C', '\x5B')
.Append('\x5D', '\x7E')
.ToString();
Letter = new CharactorSet().Append('a', 'z').Append('A', 'Z').ToString();
Digit = new CharactorSet().Append('0', '9').ToString();
Hyphen = "-";
PathValue = new CharactorSet().Append(CHAR).Exclude(CTRL).Exclude(';').ToString();
var letter = new Token(Letter, 1, 1);
var digit = new Token(Digit, 1, 1);
var let_dig = letter | digit;
var let_dig_hyp = let_dig | "-";
var ldh_str = new NonTerminalSyntax();
ldh_str.Syntax = let_dig_hyp | (let_dig_hyp + ldh_str);
var label = letter + (ldh_str.OrEmpty() + let_dig).OrEmpty();
var subdomain = new NonTerminalSyntax();
subdomain.Syntax = label | (subdomain + "." + label);
DomainSyntax = subdomain | " ";
}
static CookieHeaderValueInstanceCreator()
{
CHAR = new CharsToUseBuilder().Append((char)0, (char)127).ToString();
CTRL = new CharsToUseBuilder().Append((char)0, (char)31).Append((char)127).ToString();
Separators = new CharsToUseBuilder().Append("()<>@,;:\\\"/[]?={} ").Append((char)9).ToString();
Token = new CharsToUseBuilder().Append((char)0, (char)127).Exclude(CTRL).Exclude(Separators).ToString();
CookieOctet = new CharsToUseBuilder()
.Append('\x21')
.Append('\x23', '\x2B')
.Append('\x2D', '\x3A')
.Append('\x3C', '\x5B')
.Append('\x5D', '\x7E')
.ToString();
Letter = new CharsToUseBuilder().Append('a', 'z').Append('A', 'Z').ToString();
Digit = new CharsToUseBuilder().Append('0', '9').ToString();
Hyphen = "-";
PathValue = new CharsToUseBuilder().Append(CHAR).Exclude(CTRL).Exclude(';').ToString();
var letter = new Token(Letter, 1, 1);
var digit = new Token(Digit, 1, 1);
var let_dig = letter | digit;
var let_dig_hyp = let_dig | "-";
var ldh_str = new NonTerminalSyntax();
ldh_str.Syntax = let_dig_hyp | (let_dig_hyp + ldh_str);
var label = letter + (ldh_str.OrEmpty() + let_dig).OrEmpty();
var subdomain = new NonTerminalSyntax();
subdomain.Syntax = label | (subdomain + "." + label);
DomainSyntax = subdomain | " ";
}
public static Syntax CreateFilterQuerySyntax()
{
var boolLiteralExpr = new Literal("true") | new Literal("false");
var stringLiteralExpr = new Literal("'stringLiternal'");
var datetimeOffsetLiteralExpr = new Literal("2012-09-11T00:09:00%2B08:00");
var nullLiteralExpr = new Literal("null");
var binaryLiteralExpr = new Literal("binary'AQIE'"); // AQIE equals to new byte { 1, 2, 3} to Base64
var decimalLiteralExpr = new Literal("123.123M");
var doubleLiteralExpr = new Literal("1E%2B10") | new Literal("2.029");
var floatLiteralExpr = new Literal("2.0f");
var guidLiteralExpr = new Literal("guid'9bcaf17a-7414-4e97-89e7-6f84a2f16280'");
var int32LiteralExpr = new Literal("123");
var int64LiteralExpr = new Literal("-9223372036854775808L");
var charLiteralExpr = new Literal("a");
var memberPrefixPathExpr = Literal.Empty
| new Literal("ComplexTypeProperty/")
| new Literal("SingleNavigationProperty/").Occurs(1, 5);
var boolMemberExpr = memberPrefixPathExpr + new Literal("BoolProperty");
var stringMemberExpr = memberPrefixPathExpr + (new Literal("StringProperty"));
var dateTimeMemberExpr = memberPrefixPathExpr + new Literal("DateTimeOffsetProperty");
var nullableMemberExpr =
(memberPrefixPathExpr + (
new Literal("StringProperty")
| new Literal("DateTimeOffsetProperty")
| new Literal("DecimalProperty")));
var binaryMemberExpr = memberPrefixPathExpr + new Literal("ByteArrayProperty");
var decimalMemberExpr = memberPrefixPathExpr + new Literal("DecimalProperty");
var doubleMemberExpr = memberPrefixPathExpr + new Literal("DoubleProperty");
var floatMemberExpr = memberPrefixPathExpr + new Literal("FloatProperty");
var guidMemberExpr = memberPrefixPathExpr + new Literal("GuidProperty");
var int64MemberExpr = memberPrefixPathExpr + new Literal("LongProperty");
var int32MemberExpr = memberPrefixPathExpr +
(new Literal("Int32Property"));
var charMemberExpr = (memberPrefixPathExpr + new Literal("CharProperty"));
var stringCommonExpr = (stringLiteralExpr | stringMemberExpr).AsNonTerminal();
var dateTimeCommonExpr = datetimeOffsetLiteralExpr | dateTimeMemberExpr;
var nullableCommonExpr = nullLiteralExpr | nullableMemberExpr;
var binaryCommonExpr = binaryLiteralExpr | binaryMemberExpr;
var decimalCommonExpr = (decimalLiteralExpr | decimalMemberExpr).AsNonTerminal();
var doubleCommonExpr = (doubleLiteralExpr | doubleMemberExpr).AsNonTerminal();
var floatCommonExpr = (floatLiteralExpr | floatMemberExpr).AsNonTerminal();
var guidCommonExpr = guidLiteralExpr | guidMemberExpr;
var int64CommonExpr = (int64LiteralExpr | int64MemberExpr).AsNonTerminal();
var boolCommonExpr = (boolLiteralExpr | boolMemberExpr).AsNonTerminal();
var int32CommonExpr = (int32LiteralExpr | int32MemberExpr).AsNonTerminal();
var charCommonExpr = (charMemberExpr | charLiteralExpr);
var commonExprs = new Syntax[]
{
stringCommonExpr,
dateTimeCommonExpr,
binaryCommonExpr,
decimalCommonExpr,
guidCommonExpr,
int64CommonExpr,
int32CommonExpr,
boolCommonExpr,
charCommonExpr,
doubleCommonExpr,
floatCommonExpr
};
var comparableExprs = new Syntax[]
{
dateTimeCommonExpr,
decimalCommonExpr,
doubleCommonExpr,
floatCommonExpr,
int64CommonExpr,
int32CommonExpr
};
var arithmeticParameters = new NonTerminalSyntax[]
{
decimalCommonExpr,
doubleCommonExpr,
floatCommonExpr,
int64CommonExpr,
int32CommonExpr
};
foreach (var s in arithmeticParameters)
{
s.Syntax |= (s + " add " + s)
| (s + " sub " + s)
| (s + " mul " + s)
| (s + " div " + s)
| (s + " mod " + s);
}
var andExpr = boolCommonExpr + " and " + boolCommonExpr;
var orExpr = boolCommonExpr + " or " + boolCommonExpr;
var notExpr = new Literal("not ") + boolCommonExpr;
var eqExpr = commonExprs.Select(s => s + " eq " + s).Aggregate((s1, s2) => s1 | s2)
| nullableCommonExpr + " eq " + nullLiteralExpr;
var neExpr = commonExprs.Select(s => s + " ne " + s).Aggregate((s1, s2) => s1 | s2)
| nullableCommonExpr + " ne " + nullLiteralExpr;
var ltExpr = comparableExprs.Select(s => s + " lt " + s).Aggregate((s1, s2) => s1 | s2);
var gtExpr = comparableExprs.Select(s => s + " gt " + s).Aggregate((s1, s2) => s1 | s2);
var leExpr = comparableExprs.Select(s => s + " le " + s).Aggregate((s1, s2) => s1 | s2);
var geExpr = comparableExprs.Select(s => s + " ge " + s).Aggregate((s1, s2) => s1 | s2);
boolCommonExpr.Syntax = new Literal("(")
+ (boolCommonExpr.Syntax
| andExpr
| orExpr
| eqExpr
| neExpr
| ltExpr
| gtExpr
| leExpr
| geExpr
| notExpr)
+ ")";
// return bool func call
var endsWithMethodCallExpr = new Literal("endswith(") + stringCommonExpr + ", " + stringCommonExpr + ")";
var startsWithMethodCallExpr = new Literal("startswith(") + stringCommonExpr + ", " + stringCommonExpr + ")";
var substringOfMethodCallExpr = new Literal("substringof(") + stringCommonExpr + ", " + stringCommonExpr + ")";
// return string func call
var toLowerMethodCallExpr = new Literal("tolower(") + stringCommonExpr + ")";
var toUpperMethodCallExpr = new Literal("toupper(") + stringCommonExpr + ")";
var trimMethodCallExpr = new Literal("trim(") + stringCommonExpr + ")";
var substringMethodCallExp = new Literal("substring(") + stringCommonExpr + ", 1, 10)";
var concatMethodCallExpr = new Literal("concat(") + stringCommonExpr + ", " + stringCommonExpr + ")";
// return int func call
var lengthMethodCallExpr = new Literal("length(") + stringCommonExpr + ")";
var yearMethodCallExpr = new Literal("year(") + dateTimeCommonExpr + ")";
var monthMethodCallExpr = new Literal("month(") + dateTimeCommonExpr + ")";
var dayMethodCallExpr = new Literal("day(") + dateTimeCommonExpr + ")";
var hourMethodCallExpr = new Literal("hour(") + dateTimeCommonExpr + ")";
var minuteMethodCallExpr = new Literal("minute(") + dateTimeCommonExpr + ")";
var secondMethodCallExpr = new Literal("second(") + dateTimeCommonExpr + ")";
var indexOfMethodCallExpr = new Literal("indexof(") + stringCommonExpr + ", " + stringCommonExpr + ")";
// return decimal func call
var roundDecimalMethodCallExpr = new Literal("round(") + decimalCommonExpr + ")";
var floorDecimalMethodCallExpr = new Literal("floor(") + decimalCommonExpr + ")";
var ceilingDecimalMethodCallExpr = new Literal("ceiling(") + decimalCommonExpr + ")";
// return double func call
var roundDoubleMethodCallExpr = new Literal("round(") + doubleCommonExpr + ")";
var floorDoubleMethodCallExpr = new Literal("floor(") + doubleCommonExpr + ")";
var ceilingDoubleMethodCallExpr = new Literal("ceiling(") + doubleCommonExpr + ")";
boolCommonExpr.Syntax |= endsWithMethodCallExpr
| startsWithMethodCallExpr
| substringOfMethodCallExpr;
stringCommonExpr.Syntax |= toLowerMethodCallExpr
| toUpperMethodCallExpr
| trimMethodCallExpr
| substringMethodCallExp
| concatMethodCallExpr;
int32CommonExpr.Syntax |= indexOfMethodCallExpr
| lengthMethodCallExpr
| yearMethodCallExpr
| monthMethodCallExpr
| dayMethodCallExpr
| hourMethodCallExpr
| minuteMethodCallExpr
| secondMethodCallExpr;
decimalCommonExpr.Syntax |= roundDecimalMethodCallExpr
| floorDecimalMethodCallExpr
| ceilingDecimalMethodCallExpr;
doubleCommonExpr.Syntax |= roundDoubleMethodCallExpr
| floorDoubleMethodCallExpr
| ceilingDoubleMethodCallExpr;
return boolCommonExpr;
}