Class CAExpressions

java.lang.Object

com.io7m.cardant.parsers.CAExpressions

All Implemented Interfaces:

CASyntaxType

Direct Known Subclasses:

CADescriptionMatchExpressions, CAItemIDMatchExpressions, CAItemLocationMatchExpressions, CAItemSerialMatchExpressions, CAMediaTypeMatchExpressions, CAMetadataConstraintExpressions, CAMetadataExpressions, CAMetadataFieldMatchExpressions, CAMetadataMatchExpressions, CAMetadataPackageMatchExpressions, CAMetadataTypeMatchExpressions, CAModelSyntax, CANameMatchFuzzyExpressions, CATypeMatchExpressions

public abstract class CAExpressions
extends Object
implements CASyntaxType

The base type of expression parsers.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CAExpressions(CAStrings inStrings)

Method Summary

Modifier and Type	Method	Description
protected final CAException	createParseError(com.io7m.jsx.SExpressionType expression)
protected final CAException	createParseError(com.io7m.jsx.SExpressionType expression, Exception e)
static com.io7m.jsx.SExpressionType	parse(String text)	Parse text as an s-expression.
protected final CASyntaxRuleType	ruleBranch(CAStringConstantType name, List<CAStringConstantType> subRules, List<CAStringConstantType> examples)
protected final CASyntaxRuleType	ruleLeaf(CAStringConstantType name, CAStringConstantType text)
protected final CASyntaxRuleType	ruleLeafWithExamples(CAStringConstantType name, CAStringConstantType text, List<CAStringConstantType> examples)
static String	serialize(com.io7m.jsx.SExpressionType expression)	Serialize an expression to a string.
protected final CAStrings	strings()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.io7m.cardant.parsers.CASyntaxType

syntaxRules

Constructor Details

CAExpressions

protected CAExpressions(CAStrings inStrings)

Method Details

strings

protected final CAStrings strings()

serialize

public static String serialize(com.io7m.jsx.SExpressionType expression)
                        throws CAException

Serialize an expression to a string.

Parameters:

expression - The expression

Returns:

The serialized expression

Throws:

CAException - On errors

parse

public static com.io7m.jsx.SExpressionType parse(String text)
                                          throws CAException

Parse text as an s-expression.

Parameters:

text - The text

Returns:

The parsed expression

Throws:

CAException - On errors

createParseError

protected final CAException createParseError(com.io7m.jsx.SExpressionType expression)

createParseError

protected final CAException createParseError(com.io7m.jsx.SExpressionType expression,
 Exception e)

ruleLeaf

protected final CASyntaxRuleType ruleLeaf(CAStringConstantType name,
 CAStringConstantType text)

ruleLeafWithExamples

protected final CASyntaxRuleType ruleLeafWithExamples(CAStringConstantType name,
 CAStringConstantType text,
 List<CAStringConstantType> examples)

ruleBranch

protected final CASyntaxRuleType ruleBranch(CAStringConstantType name,
 List<CAStringConstantType> subRules,
 List<CAStringConstantType> examples)