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/* Copyright (c) 2006, Sun Microsystems, 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:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of the Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
*/
options {
LOOKAHEAD = 1;
CHOICE_AMBIGUITY_CHECK = 2;
OTHER_AMBIGUITY_CHECK = 1;
STATIC = true;
DEBUG_PARSER = false;
DEBUG_LOOKAHEAD = false;
DEBUG_TOKEN_MANAGER = false;
ERROR_REPORTING = true;
JAVA_UNICODE_ESCAPE = false;
UNICODE_INPUT = false;
IGNORE_CASE = false;
USER_TOKEN_MANAGER = false;
USER_CHAR_STREAM = false;
BUILD_PARSER = true;
BUILD_TOKEN_MANAGER = true;
SANITY_CHECK = true;
FORCE_LA_CHECK = false;
}
PARSER_BEGIN(Parser)
/** Simple brace matcher. */
public class Parser {
// to test issue #189
private java.util.List<String> list1 = new java.util.ArrayList<String>();
private java.util.List<String> list2 = new java.util.ArrayList<>();
/** Main entry point. */
public static void main(String args[]) throws ParseException {
Parser parser = new Parser(System.in);
parser.Input();
}
}
PARSER_END(Parser)
/** Root production. */
void Input() :
{}
{
"A" {
//Here we test for Java 7 language features
//Try-with resources
try (Foo a = new Foo()) {
System.out.println("hello");
} catch(Exception d) {
System.out.println("world");
}
//Multiple exception catching
try (Foo a = new Foo(); Bar b = new Bar()) {
System.out.println("hello");
} catch(FirstException | SecondException ex) {
System.out.println("world");
}
//Underscores in numeric literals
int one_million = 1_000__000;
int cafe_babe = 0xCAFE_BABE;
int zero = 0____0;
double avogadro = 6_0.22e2_2;
double hundred = 1_0_0d;
hundred = 1_0_0.;
hundred = 100.;
double pi = 3.141_592_65;
double half = .5_0;
double h = 0x4__3p4_4;
//Binary literals
int binary = 0b1001_1001;
//Type Inference for Generic Instance Creation
Map<String, String> m = new HashMap<>();
//String in switch
String s = "foo";
switch(s) {
case "bar":
System.out.println("never");
}
} <EOF>
}
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