/// <summary>
/// Divides two numbers and pushes the result back to the stack.
/// </summary>
public ActionDivide()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_float );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_float );
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_float );
}
/// <summary>
/// Performs a bitwise OR operation.
/// </summary>
public ActionBitOr()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_integer );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_integer );
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_integer );
}
/// <summary>
/// retrieves a named property from an object, and
/// pushes the value of the property onto the stack
/// </summary>
public ActionGetMember()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String ); // name
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_Object ); // object
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_ANY );
}
/// <summary>
/// Is similar to ActionAdd, but performs the addition differently,
/// according to the data types of the arguments. The addition
/// operator algorithm in ECMA-262 Section 11.6.1 is used.
/// If string concatenation is applied, the concatenated string
/// is arg2 followed by arg1
/// </summary>
public ActionAdd2()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_ANY );
}
/// <summary>
/// Implements the ActionScript cast operator, which allows the casting from
/// one data type to another. ActionCastOp pops an object off the stack and
/// attempts to convert the object to an instance of the class or to the
/// interface represented by the constructor function.
/// </summary>
public ActionCastOp()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_Object );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_Function );
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_Object );
}
/// <summary>
/// Performs a logical NOT of a number
/// </summary>
public ActionNot()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
// default to version >=5
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_boolean );
}
/// <summary>
/// Converts a value to an integer
/// </summary>
public ActionToInteger()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY );
// default version >= 5
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_integer );
}
/// <summary>
/// Compares if arg2 > arg1
/// </summary>
public ActionGreater()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_boolean );
}
/// <summary>
/// Gets a file property
/// </summary>
public ActionGetProperty()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String ); // index (as string)
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_String ); // target
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_ANY );
}
/// <summary>
/// Tests two strings for equality
/// </summary>
public ActionStringEquals()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_String );
}
/// <summary>
/// Performs a bitwise left shift
/// </summary>
public ActionBitLShift()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_integer ); // arg
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_integer ); // shift value
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_integer );
}
/// <summary>
/// is similar to ActionEquals2, but the two arguments must be of the same
/// type in order to be considered equal. Implements the ‘===’ operator
/// from the ActionScript language.
/// </summary>
public ActionStrictEquals()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_boolean );
}
/// <summary>
/// Extracts a substring from a string
/// </summary>
public ActionStringExtract()
{
_StackOps = new StackChange[ 4 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String ); // count
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_String ); // index
_StackOps[ 2 ] = new StackPop( AVM1DataTypes.AVM_String ); // the string
_StackOps[ 3 ] = new StackPush( AVM1DataTypes.AVM_String ); // the substring (result)
}
/// <summary>
/// Tests to see if a string is less than another string
/// </summary>
public ActionStringLess()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_String );
// default version >= 5
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_boolean );
}
/// <summary>
/// Tests two numbers for equality
/// </summary>
public ActionEquals()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_String );
// defaults to version 5 or higher
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_boolean );
}
/// <summary>
/// Swaps the top two ScriptAtoms on the stack
/// </summary>
public ActionStackSwap()
{
_StackOps = new StackChange[ 4 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY ); // a
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_ANY ); // b
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_ANY ); // a
_StackOps[ 3 ] = new StackPush( AVM1DataTypes.AVM_ANY ); // b
}
/// <summary>
/// Performs a logical AND
/// </summary>
public ActionAnd()
{
_StackOps = new StackChange[ 3 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 1 ] = new StackPop( AVM1DataTypes.AVM_String );
// default to Version 5 and higher
_StackOps[ 2 ] = new StackPush( AVM1DataTypes.AVM_boolean );
}
/// <summary>
/// Converts the object on the top of the stack into a String,
/// and pushes the string back to the stack
/// </summary>
public ActionToString()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_String );
}
/// <summary>
/// Implements the ActionScript instanceof() operator
/// </summary>
public ActionInstanceOf()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_Object );
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_boolean );
}
/// <summary>
/// Pops a value from the stack, converts it to number type, decrements it by 1, and pushes it back to the stack
/// </summary>
public ActionDecrement()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_integer );
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_integer );
}
/// <summary>
/// If the object in the stack is of type MovieClip, the object’s
/// target path is pushed on the stack in dot notation. If the object
/// is not a MovieClip, the result is undefined rather than the movie
/// clip target path.
/// </summary>
public ActionTargetPath()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_Object ); // must be movie-clip
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_String ); // target path
}
/// <summary>
/// Converts the object on the top of the stack
/// into a number, and pushes the number back to the stack
/// </summary>
public ActionToNumber()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY );
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_integer );
}
/// <summary>
/// pushes the object type to the stack, which is equivalent
/// to the ActionScript TypeOf() method. The possible types are:
/// "number","boolean","string","object","movieclip","null",
/// "undefined","function"
/// </summary>
public ActionTypeOf()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_ANY ); // the thing to inspect
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_String ); // type name
}
/// <summary>
/// Computes the length of a string
/// </summary>
public ActionStringLength()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_String ); // bool
}
/// <summary>
/// Pushes a duplicate of top of stack (the current return value) to the stack.
/// </summary>
public ActionPushDuplicate()
{
_StackOps = new StackChange[ 1 ];
_StackOps[ 0 ] = new StackPush( AVM1DataTypes.AVM_ANY );
}
/// <summary>
/// Converts character code to ASCII and is multi-byte aware
/// </summary>
public ActionMBCharToAscii()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_String );
}
/// <summary>
/// Reports the milliseconds since Adobe Flash Player started.
/// </summary>
public ActionGetTime()
{
_StackOps = new StackChange[ 1 ];
_StackOps[ 0 ] = new StackPush( AVM1DataTypes.AVM_String );
}
/// <summary>
/// Calculates a pseudo random number
/// </summary>
public ActionRandomNumber()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_integer ); // maximum
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_integer ); // rnd
}
/// <summary>
/// Converts character code to ASCII.
/// </summary>
public ActionCharToAscii()
{
_StackOps = new StackChange[ 2 ];
_StackOps[ 0 ] = new StackPop( AVM1DataTypes.AVM_String );
_StackOps[ 1 ] = new StackPush( AVM1DataTypes.AVM_String ); // ASCII value of the first character
}
