Package examples.expressions

A comparison of timing and node hit statistics between the CFG and UDT parsers for the expressions grammar. Grammar (4.2) from from Aho, Lam, Sethi and Ullman, 2nd ed. (the Dragon Book) is used.

Disclaimer: This example should not be considered as part of the Java APG API. Backward compatibility or even the existance of this example from version to version is not guaranteed.

Class Summary

Class	Description
Expressions	This class has been generated automatically from an SABNF grammar by the Generator class of Java APG, Version 1.1.0. It is an extension of the Grammar class containing additional members and enums not found in the base class. The function Expressions.getInstance() will return a reference to a static, singleton instance of the class.
RunExpressions	Uses the the Expressions grammar (4.2) from Aho, Lam, Sethi and Ullman, 2nd ed.
UExpressions	This class has been generated automatically from an SABNF grammar by the Generator class of Java APG, Version 1.1.0. It is an extension of the Grammar class containing additional members and enums not found in the base class. The function UExpressions.getInstance() will return a reference to a static, singleton instance of the class.

Enum Summary

Enum	Description
Expressions.RuleNames	This enum provides easy to remember enum constants for locating the rule identifiers and names.
Expressions.UdtNames	This enum provides easy to remember enum constants for locating the UDT identifiers and names.
UExpressions.RuleNames	This enum provides easy to remember enum constants for locating the rule identifiers and names.
UExpressions.UdtNames	This enum provides easy to remember enum constants for locating the UDT identifiers and names.