diff options
Diffstat (limited to 'runtime/CSharp3/Sources/Antlr3.Runtime.Test/SimpleExpression.g3')
-rw-r--r-- | runtime/CSharp3/Sources/Antlr3.Runtime.Test/SimpleExpression.g3 | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/runtime/CSharp3/Sources/Antlr3.Runtime.Test/SimpleExpression.g3 b/runtime/CSharp3/Sources/Antlr3.Runtime.Test/SimpleExpression.g3 deleted file mode 100644 index d5eb359..0000000 --- a/runtime/CSharp3/Sources/Antlr3.Runtime.Test/SimpleExpression.g3 +++ /dev/null @@ -1,83 +0,0 @@ -/* - * [The "BSD licence"] - * Copyright (c) 2005-2008 Terence Parr - * All rights reserved. - * - * Conversion to C#: - * Copyright (c) 2008-2009 Sam Harwell, Pixel Mine, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -grammar SimpleExpression; - -options -{ - language=CSharp3; - output=AST; - ASTLabelType=CommonTree; -} - -public -expression - : additive_expression - EOF - ; - -additive_expression - : multiplicative_expression - ( ('+'^ | '-'^) - multiplicative_expression - )* - ; - -multiplicative_expression - : atom - ( ('*'^ | '/'^ | '%'^) - atom - )* - ; - -atom - : IDENTIFIER - | NUMBER - ; - -// -// LEXER -// - -IDENTIFIER - : ('a'..'z' | 'A'..'Z' | '_') - ('a'..'z' | 'A'..'Z' | '_' | '0'..'9')* - ; - -NUMBER - : '0'..'9'+ - ; - -WS - : (' ' | '\t' | '\n' | '\r' | '\f') - {$channel = Hidden;} - ; |