An example of ANTLR grammar and interpreter. Implemented by Java platform.

antlr_intro
antlr_intro\Eval.tokens
__MACOSX
__MACOSX\antlr_intro
__MACOSX\antlr_intro\._Eval.tokens
antlr_intro\.DS_Store
__MACOSX\antlr_intro\._.DS_Store
antlr_intro\bin
__MACOSX\antlr_intro\._bin
antlr_intro\.classpath
antlr_intro\Expr.tokens
__MACOSX\antlr_intro\._Expr.tokens
antlr_intro\antlr_intro.iml
antlr_intro\.project
__MACOSX\antlr_intro\._.project
antlr_intro\Compiler.tokens
__MACOSX\antlr_intro\._Compiler.tokens
antlr_intro\.idea
antlr_intro\.idea\inspectionProfiles
antlr_intro\.idea\workspace.xml
antlr_intro\.idea\modules.xml
antlr_intro\.idea\misc.xml
antlr_intro\src
antlr_intro\src\interpreter
antlr_intro\src\interpreter\Eval.java
__MACOSX\antlr_intro\src
__MACOSX\antlr_intro\src\interpreter
__MACOSX\antlr_intro\src\interpreter\._Eval.java
antlr_intro\src\interpreter\ExprParser.java
__MACOSX\antlr_intro\src\interpreter\._ExprParser.java
antlr_intro\src\interpreter\output
antlr_intro\src\interpreter\ExprLexer.java
__MACOSX\antlr_intro\src\interpreter\._ExprLexer.java
antlr_intro\src\interpreter\Expr.g
__MACOSX\antlr_intro\src\interpreter\._Expr.g
antlr_intro\src\interpreter\Eval.g
__MACOSX\antlr_intro\src\interpreter\._Eval.g
antlr_intro\src\interpreter\Test.java
__MACOSX\antlr_intro\src\interpreter\._Test.java
__MACOSX\antlr_intro\src\._interpreter
antlr_intro\src\.DS_Store
__MACOSX\antlr_intro\src\._.DS_Store
antlr_intro\src\expr
antlr_intro\src\expr\ExprParser.java
__MACOSX\antlr_intro\src\expr
__MACOSX\antlr_intro\src\expr\._ExprParser.java
antlr_intro\src\expr\ExprLexer.java
__MACOSX\antlr_intro\src\expr\._ExprLexer.java
antlr_intro\src\expr\Expr.g
__MACOSX\antlr_intro\src\expr\._Expr.g
antlr_intro\src\expr\Test.java
__MACOSX\antlr_intro\src\expr\._Test.java
__MACOSX\antlr_intro\src\._expr
antlr_intro\src\compiler
antlr_intro\src\compiler\Compiler.g
antlr_intro\src\compiler\ExprParser.java
__MACOSX\antlr_intro\src\compiler
__MACOSX\antlr_intro\src\compiler\._ExprParser.java
antlr_intro\src\compiler\Compiler.java
antlr_intro\src\compiler\ExprLexer.java
__MACOSX\antlr_intro\src\compiler\._ExprLexer.java
antlr_intro\src\compiler\Expr.g
__MACOSX\antlr_intro\src\compiler\._Expr.g
antlr_intro\src\compiler\Test.java
__MACOSX\antlr_intro\src\compiler\._Test.java
__MACOSX\antlr_intro\src\._compiler
__MACOSX\antlr_intro\._src
__MACOSX\._antlr_intro

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