uk.co.real_logic.sbe

Class ValidationUtil

java.lang.Object

uk.co.real_logic.sbe.ValidationUtil

public class ValidationUtil
extends Object

Various validation utilities used across parser, IR, and generator

Constructor Summary

Constructors

Constructor and Description
ValidationUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	isCKeyword(String token) Is the token a C language keyword?
static boolean	isCppKeyword(String token) Is the token a C++ language keyword?
static boolean	isCSharpKeyword(String token) Is the token a C# language keyword?
static boolean	isGolangKeyword(String token) Is the token a Go language keyword?
static boolean	isJavaKeyword(String token) Is this token a Java keyword?
static boolean	isSbeCName(String value) Check value for validity of usage as a C identifier.
static boolean	isSbeCppName(String value) Check value for validity of usage as a C++ identifier.
static boolean	isSbeCSharpName(String value) "Check" value for validity of usage as a csharp identifier.
static boolean	isSbeGolangName(String value) "Check" value for validity of usage as a golang identifier.
static boolean	isSbeJavaName(String value) Check string for validity of usage as a Java identifier.
static boolean	possibleCSharpKeyword(String value) Is the value a possible C# language keyword?

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ValidationUtil

public ValidationUtil()

Method Detail

isSbeCName

public static boolean isSbeCName(String value)

Check value for validity of usage as a C identifier. A programmatic variable must have all elements be a letter or digit or '_'. The first character must not be a digit. And must not be a C keyword.

C keywords

Parameters:

value - to check

Returns:

true for validity as a C name. false if not.

isCKeyword

public static boolean isCKeyword(String token)

Is the token a C language keyword?

Parameters:

token - to be checked.

Returns:

true if the token a C language keyword.

isSbeCppName

public static boolean isSbeCppName(String value)

Check value for validity of usage as a C++ identifier. A programmatic variable must have all elements be a letter or digit or '_'. The first character must not be a digit. And must not be a C++ keyword.

C++ keywords

Parameters:

value - to check

Returns:

true for validity as a C++ name. false if not.

isCppKeyword

public static boolean isCppKeyword(String token)

Is the token a C++ language keyword?

Parameters:

token - to be checked.

Returns:

true if the token a C++ language keyword.

isSbeJavaName

public static boolean isSbeJavaName(String value)

Check string for validity of usage as a Java identifier. Avoiding keywords.

Java JLS

Parameters:

value - to check

Returns:

true for validity as a Java name. false if not.

isJavaKeyword

public static boolean isJavaKeyword(String token)

Is this token a Java keyword?

Parameters:

token - to be tested.

Returns:

true if a Java keyword otherwise false.

isSbeGolangName

public static boolean isSbeGolangName(String value)

"Check" value for validity of usage as a golang identifier. From: Golang identifiers

identifier = letter { letter | unicode_digit } letter = unicode_letter | "_" .

unicode_letter and unicode_digit are defined in section 4.5 of the unicode standard at Unicode 8.0.0 and the Java Character and Digit functions are unicode friendly

Parameters:

value - to check

Returns:

true for validity as a golang name. false if not.

isGolangKeyword

public static boolean isGolangKeyword(String token)

Is the token a Go language keyword?

Parameters:

token - to be checked.

Returns:

true if the token a Go language keyword.

isSbeCSharpName

public static boolean isSbeCSharpName(String value)

"Check" value for validity of usage as a csharp identifier. C# identifiers Which basically boils down to

first subsequent* first is { @ | letter | underscore } subsequent is { first | digit | connecting | combining | formatting }*

letter is Lu, Ll, Lt, Lm, Lo, or Nl (possibly escaped) digit is Nd (possibly escaped) connecting is Pc (possibly escaped) combining is Mn or Mc (possibly escaped) formatting is Cf (possibly escaped)

so that all becomes: { @ | _ | Lu | Ll | Lt | Lm | Lo | Nl } { @ | _ | Lu | Ll | Lt | Lm | Lo | Nl | Nd | Pc | Mn | Mc | Cf}*

Parameters:

value - to check

Returns:

true for validity as a csharp name. false if not.

isCSharpKeyword

public static boolean isCSharpKeyword(String token)

Is the token a C# language keyword?

Parameters:

token - to be checked.

Returns:

true if the token a C# language keyword.

possibleCSharpKeyword

public static boolean possibleCSharpKeyword(String value)

Is the value a possible C# language keyword?

Parameters:

value - to be checked.

Returns:

true if the value is a possible C# language keyword.