.condition(lessThan(thisVariable.getField(selectedPositionsField).length(), positionCount)) .ifTrue(thisVariable.setField(selectedPositionsField, newArray(type(boolean[].class), positionCount))));
@Test public void testNewArray() throws Exception { assertBytecodeExpressionType(newArray(type(boolean[].class), 5), type(boolean[].class)); assertBytecodeExpression(newArray(type(boolean[].class), 5).length(), 5, "new boolean[5].length"); assertBytecodeExpressionType(newArray(type(char[].class), 5), type(char[].class)); assertBytecodeExpression(newArray(type(char[].class), 5).length(), 5, "new char[5].length"); assertBytecodeExpressionType(newArray(type(float[].class), 5), type(float[].class)); assertBytecodeExpression(newArray(type(float[].class), 5).length(), 5, "new float[5].length"); assertBytecodeExpressionType(newArray(type(double[].class), 5), type(double[].class)); assertBytecodeExpression(newArray(type(double[].class), 5).length(), 5, "new double[5].length"); assertBytecodeExpressionType(newArray(type(byte[].class), 5), type(byte[].class)); assertBytecodeExpression(newArray(type(byte[].class), 5).length(), 5, "new byte[5].length"); assertBytecodeExpressionType(newArray(type(short[].class), 5), type(short[].class)); assertBytecodeExpression(newArray(type(short[].class), 5).length(), 5, "new short[5].length"); assertBytecodeExpressionType(newArray(type(int[].class), 5), type(int[].class)); assertBytecodeExpression(newArray(type(int[].class), 5).length(), 5, "new int[5].length"); assertBytecodeExpressionType(newArray(type(long[].class), 5), type(long[].class)); assertBytecodeExpression(newArray(type(long[].class), 5).length(), 5, "new long[5].length"); assertBytecodeExpressionType(constantString("foo bar baz").invoke("split", String[].class, constantString(" ")), type(String[].class)); assertBytecodeExpression(constantString("foo bar baz").invoke("split", String[].class, constantString(" ")).length(), 3, "\"foo bar baz\".split(\" \").length"); }
.condition(lessThan(thisVariable.getField(selectedPositionsField).length(), positionCount)) .ifTrue(thisVariable.setField(selectedPositionsField, newArray(type(boolean[].class), positionCount))));
.condition(lessThan(thisVariable.getField(selectedPositionsField).length(), positionCount)) .ifTrue(thisVariable.setField(selectedPositionsField, newArray(type(boolean[].class), positionCount))));
@Test public void testSetElement() throws Exception { BytecodeExpression stringArray = constantString("foo bar baz").invoke("split", String[].class, constantString(" ")); assertBytecodeExpressionType(stringArray, type(String[].class)); assertBytecodeExpression(stringArray.length(), 3, "\"foo bar baz\".split(\" \").length"); assertBytecodeExpression(stringArray.getElement(0), "foo", "\"foo bar baz\".split(\" \")[0]"); assertBytecodeExpression(stringArray.getElement(1), "bar", "\"foo bar baz\".split(\" \")[1]"); assertBytecodeExpression(stringArray.getElement(2), "baz", "\"foo bar baz\".split(\" \")[2]"); assertBytecodeExpression(invokeStatic(typeMethodMap.get(boolean[].class), newArray(type(boolean[].class), 5), constantInt(0), constantTrue()), true, classLoader); assertBytecodeExpression(invokeStatic(typeMethodMap.get(int[].class), newArray(type(int[].class), 5), constantInt(0), constantInt(999)), 999, classLoader); assertBytecodeExpression(invokeStatic(typeMethodMap.get(float[].class), newArray(type(float[].class), 5), constantInt(0), constantFloat(0.777f)), 0.777f, classLoader); assertBytecodeExpression(invokeStatic(typeMethodMap.get(double[].class), newArray(type(double[].class), 5), constantInt(0), constantDouble(0.888d)), 0.888d, classLoader); assertBytecodeExpression(invokeStatic(typeMethodMap.get(String[].class), stringArray, constantInt(0), constantString("hello")), "hello", classLoader); }