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• Language

Syntax

A formal model of some aspects of the syntax of Java.

It is expected that more aspects of the syntax of Java will be formalized here over time.

Subtopics

Unicode-escapes

First Java lexical translation step: Unicode escapes [JLS:3.3].

Grammar

Grammar of the Java language [JLS].

Unicode-input-char

Fixtype of Unicode input characters [JLS:3.3].

Escape-sequence

Fixtype of escape sequences [JLS:3.10.6].

Identifiers

Java identifiers [JLS:3.8].

Primitive-types

Java primitive types [JLS:4.2].

Reference-types

Java reference types [JLS:4.3].

Unicode-characters

Unicode characters in Java [JLS:3.1].

Keywords

The Java keywords [JLS:3.9].

Integer-literals

Java integer literals [JLS:3.10.1].

String-literals

Java string literals [JLS:3.10.5].

Octal-digits

Java octal digits [JLS:3.10.1].

Hexadecimal-digits

Java hexadecimal digits [JLS:3.10.1].

Decimal-digits

Java decimal digits [JLS:3.10.1].

Binary-digits

Java binary digits [JLS:3.10.1].

Character-literals

Java character literals [JLS:3.10.4].

Null-literal

Java null literal [JLS:3.10.7].

Floating-point-literals

Java floating-point literals [JLS:3.10.2].

Boolean-literals

Java boolean literals [JLS:3.10.3].

Package-names

Java package names [JLS:6.5].

Literals

Java literals [JLS:3.10].