<commit_before>/*
 * Copyright  2000-2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); 
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License. 
 *
 */ 
package org.apache.bcel.generic;

import org.apache.bcel.Constants;

/** 
 * Wrapper class for push operations, which are implemented either as BIPUSH,
 * LDC or xCONST_n instructions.
 *
 * @version $Id$
 * @author  <A HREF="mailto:<EMAIL>"><NAME></A>
 */
public final class PUSH
  implements CompoundInstruction, VariableLengthInstruction, InstructionConstants
{
  private Instruction instruction;

  /**
   * This constructor also applies for values of type short, char, byte 
   *
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, int value) {
    if((value >= -1) && (value <= 5)) // Use ICONST_n
      instruction = INSTRUCTIONS[Constants.ICONST_0 + value];
    else if((value >= -128) && (value <= 127)) // Use BIPUSH
      instruction = new BIPUSH((byte)value);
    else if((value >= -32768) && (value <= 32767)) // Use SIPUSH
      instruction = new SIPUSH((short)value);
    else // If everything fails create a Constant pool entry
      instruction = new LDC(cp.addInteger(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, boolean value) {
    instruction = INSTRUCTIONS[Constants.ICONST_0 + (value? 1 : 0)];
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, float value) {
    if(value == 0.0)
      instruction = FCONST_0;
    else if(value == 1.0)
      instruction = FCONST_1;
    else if(value == 2.0)
      instruction = FCONST_2;
    else // Create a Constant pool entry
      instruction = new LDC(cp.addFloat(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, long value) {
    if(value == 0)
      instruction = LCONST_0;
    else if(value == 1)
      instruction = LCONST_1;
    else // Create a Constant pool entry
      instruction = new LDC2_W(cp.addLong(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, double value) {
    if(value == 0.0)
      instruction = DCONST_0;
    else if(value == 1.0)
      instruction = DCONST_1;
    else // Create a Constant pool entry
      instruction = new LDC2_W(cp.addDouble(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, String value) {
    if(value == null)
      instruction = ACONST_NULL;
    else // Create a Constant pool entry
      instruction = new LDC(cp.addString(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, Number value) {
    if((value instanceof Integer) || (value instanceof Short) || (value instanceof Byte))
      instruction = new PUSH(cp, value.intValue()).instruction;
    else if(value instanceof Double)
      instruction = new PUSH(cp, value.doubleValue()).instruction;
    else if(value instanceof Float)
      instruction = new PUSH(cp, value.floatValue()).instruction;
    else if(value instanceof Long)
      instruction = new PUSH(cp, value.longValue()).instruction;
    else
      throw new ClassGenException("What's this: " + value);
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, Character value) {
    this(cp, (int)value.charValue());
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, Boolean value) {
    this(cp, value.booleanValue());<commit_msg>add javadoc with warning about tricky autoboxing issue with the PUSH constructor.<commit_after>/*
 * Copyright  2000-2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); 
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License. 
 *
 */ 
package org.apache.bcel.generic;

import org.apache.bcel.Constants;

/** 
 * Wrapper class for push operations, which are implemented either as BIPUSH,
 * LDC or xCONST_n instructions.
 *
 * @version $Id$
 * @author  <A HREF="mailto:<EMAIL>"><NAME></A>
 */
public final class PUSH
  implements CompoundInstruction, VariableLengthInstruction, InstructionConstants
{
  private Instruction instruction;

  /**
   * This constructor also applies for values of type short, char, byte 
   *
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, int value) {
    if((value >= -1) && (value <= 5)) // Use ICONST_n
      instruction = INSTRUCTIONS[Constants.ICONST_0 + value];
    else if((value >= -128) && (value <= 127)) // Use BIPUSH
      instruction = new BIPUSH((byte)value);
    else if((value >= -32768) && (value <= 32767)) // Use SIPUSH
      instruction = new SIPUSH((short)value);
    else // If everything fails create a Constant pool entry
      instruction = new LDC(cp.addInteger(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, boolean value) {
    instruction = INSTRUCTIONS[Constants.ICONST_0 + (value? 1 : 0)];
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, float value) {
    if(value == 0.0)
      instruction = FCONST_0;
    else if(value == 1.0)
      instruction = FCONST_1;
    else if(value == 2.0)
      instruction = FCONST_2;
    else // Create a Constant pool entry
      instruction = new LDC(cp.addFloat(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, long value) {
    if(value == 0)
      instruction = LCONST_0;
    else if(value == 1)
      instruction = LCONST_1;
    else // Create a Constant pool entry
      instruction = new LDC2_W(cp.addLong(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, double value) {
    if(value == 0.0)
      instruction = DCONST_0;
    else if(value == 1.0)
      instruction = DCONST_1;
    else // Create a Constant pool entry
      instruction = new LDC2_W(cp.addDouble(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, String value) {
    if(value == null)
      instruction = ACONST_NULL;
    else // Create a Constant pool entry
      instruction = new LDC(cp.addString(value));
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, Number value) {
    if((value instanceof Integer) || (value instanceof Short) || (value instanceof Byte))
      instruction = new PUSH(cp, value.intValue()).instruction;
    else if(value instanceof Double)
      instruction = new PUSH(cp, value.doubleValue()).instruction;
    else if(value instanceof Float)
      instruction = new PUSH(cp, value.floatValue()).instruction;
    else if(value instanceof Long)
      instruction = new PUSH(cp, value.longValue()).instruction;
    else
      throw new ClassGenException("What's this: " + value);
  }

  /**
   * creates a push object from a Character value. Warning: Make sure not to attempt to allow
   * autoboxing to create this value parameter, as an alternative constructor will be called
   * 
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, Character value) {
    this(cp, (int)value.charValue());
  }

  /**
   * @param cp Constant pool
   * @param value to be pushed 
   */
  public PUSH(ConstantPoolGen cp, Boolean value) {
    this(cp, value.booleanValue());
{'fraction_non_alphanumeric': 0.10846713642139309, 'fraction_numerical': 0.012706480304955527, 'mean_word_length': 2.971559633027523, 'pattern_counts': {'":': 0, '<': 17, '<?xml version=': 0, '>': 17, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4728477', 'n_tokens_mistral': 2658, 'n_tokens_neox': 2534, 'n_words': 883}