| Java Source Code / Java Documentation » Development » jga Generic Algorithms » net.sf.jga.parser |
| net.sf.jga.parser | ||
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Parser that allows expressions of an as-yet unnamed Java-like language to be parsed to create functors. The langauge is a subset of a Java 1.5 grammar, whose BNF form is available here. While it is an incomplete subset of the Java expression syntax, what's already implemented is enough to be interesting. You can do basic arithmetic (with all standard Number implementations, including BigDecimal and BigInteger), relational comparisons, shifts, boolean expressions, conditionals, call constructors and methods, reference member variables, cast values, test instanceof, and reference class constants (including enumerated values when run on Java 1.5). Essentially, the grammar allows anything that can be typed on the right side of a Java assignment statement.
The following expression syntax is not implemented in the current release.
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| Java Source File Name | Type | Comment |
| BinaryFunctorRef.java | Class | Contains and describes a BinaryFunctor being built by the functor parser.
Copyright © 2004-2005 David A. |
| EnumHandler.java | Class | Service class that tests if the type is an enum and the name is one of the values of the enumeration. |
| FunctorParser.java | Class | Parses strings containing JXFG scripts and produces functors.
Copyright © 2005 David A. |
| FunctorParserTokenManager.java | Class | Temporary class used to preserve the functionality of the FunctorParser name
for one more release.
Copyright © 2005 David A. |
| FunctorRef.java | Interface | Contains and describes a functor being built by the functor parser. |
| GeneratorRef.java | Class | Contains and describes a Generator being built by the functor parser.
Copyright © 2004-2005 David A. |
| GenericParser.java | Class | FunctorParser wrapper that adds runtime type-safe entry points to the non-generified base parser. |
| IParser.java | Interface | IParser.java
Copyright © 2005 David A. |
| JavaLangResources.java | Class | JavaLangResources.java
Copyright © 2004-2005 David A. |
| ParserContext.java | Class | Configuration settings for a JFXGParser.
Copyright © 2005 David A. |
| ParserUtils.java | Class | ParserUtils.java
Copyright © 2005 David A. |
| UnaryFunctorRef.java | Class | Contains and describes a UnaryFunctor being built by the functor parser.
Copyright © 2004-2005 David A. |
| UncheckedParseException.java | Class | Unchecked version of ParseException, generated by the static evaluation methods. |