/*
* Copyright 2004-2011 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.java;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import org.h2.test.TestBase;
/**
* A test for the Java parser.
*/
public class Test extends TestBase {
/**
* Start the task with the given arguments.
*
* @param args the arguments, or null
*/
public static void main(String... args) throws IOException {
new Test().test();
}
public void test() throws IOException {
// gcc --std=c99 test.c
// (for "mixed declarations and code")
// not supported yet:
// HexadecimalFloatingPointLiteral
// int x()[] { return null; }
// annotations
// import static
// import *
// initializer blocks
// access to static fields with instance variable
// final variables (within blocks, parameter list)
// Identifier : (labels)
// ClassOrInterfaceDeclaration within blocks (or any other nested classes)
// assert
assertEquals("\\\\" + "u0000", JavaParser.replaceUnicode("\\\\" + "u0000"));
assertEquals("\u0000", JavaParser.replaceUnicode("\\" + "u0000"));
assertEquals("\u0000", JavaParser.replaceUnicode("\\" + "uu0000"));
assertEquals("\\\\" + "\u0000", JavaParser.replaceUnicode("\\\\\\" + "u0000"));
assertEquals("0", JavaParser.readNumber("0a"));
assertEquals("0l", JavaParser.readNumber("0l"));
assertEquals("0xFFL", JavaParser.readNumber("0xFFLx"));
assertEquals("0xDadaCafe", JavaParser.readNumber("0xDadaCafex"));
assertEquals("1.40e-45f", JavaParser.readNumber("1.40e-45fx"));
assertEquals("1e1f", JavaParser.readNumber("1e1fx"));
assertEquals("2.f", JavaParser.readNumber("2.fx"));
assertEquals(".3d", JavaParser.readNumber(".3dx"));
assertEquals("6.022137e+23f", JavaParser.readNumber("6.022137e+23f+1"));
JavaParser parser = new JavaParser();
parser.parse("src/tools/org/h2", "java.lang.Object");
parser.parse("src/tools/org/h2", "java.lang.String");
parser.parse("src/tools/org/h2", "java.lang.Math");
parser.parse("src/tools/org/h2", "java.lang.Integer");
parser.parse("src/tools/org/h2", "java.lang.StringBuilder");
parser.parse("src/tools/org/h2", "java.io.PrintStream");
parser.parse("src/tools/org/h2", "java.lang.System");
parser.parse("src/tools/org/h2", "java.util.Arrays");
parser.parse("src/tools", "org.h2.java.TestApp");
PrintWriter w = new PrintWriter(System.out);
parser.writeHeader(w);
parser.writeSource(w);
w.flush();
w = new PrintWriter(new FileWriter("bin/test.c"));
parser.writeHeader(w);
parser.writeSource(w);
w.close();
}
}