java.lang.Object
- org.htmlunit.corejs.javascript.Icode

Direct Known Subclasses:

CodeGenerator, Interpreter
```
abstract class Icode
extends java.lang.Object
```
Additional interpreter-specific codes

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) static int`	`Icode_CALLSPECIAL`
`(package private) static int`	`Icode_CLOSURE_EXPR`
`(package private) static int`	`Icode_CLOSURE_STMT`
`(package private) static int`	`Icode_DEBUGGER`
`(package private) static int`	`Icode_DELNAME`
`(package private) static int`	`Icode_DUP`
`(package private) static int`	`Icode_DUP2`
`(package private) static int`	`Icode_ELEM_AND_THIS`
`(package private) static int`	`Icode_ELEM_INC_DEC`
`(package private) static int`	`Icode_ENTERDQ`
`(package private) static int`	`Icode_GENERATOR`
`(package private) static int`	`Icode_GENERATOR_END`
`(package private) static int`	`Icode_GENERATOR_RETURN`
`(package private) static int`	`Icode_GETVAR1`
`(package private) static int`	`Icode_GOSUB`
`(package private) static int`	`Icode_IFEQ_POP`
`(package private) static int`	`Icode_INTNUMBER`
`(package private) static int`	`Icode_LEAVEDQ`
`(package private) static int`	`Icode_LINE`
`(package private) static int`	`Icode_LITERAL_GETTER`
`(package private) static int`	`Icode_LITERAL_NEW`
`(package private) static int`	`Icode_LITERAL_SET`
`(package private) static int`	`Icode_LITERAL_SETTER`
`(package private) static int`	`Icode_LOCAL_CLEAR`
`(package private) static int`	`Icode_NAME_AND_THIS`
`(package private) static int`	`Icode_NAME_INC_DEC`
`(package private) static int`	`Icode_ONE`
`(package private) static int`	`Icode_POP`
`(package private) static int`	`Icode_POP_RESULT`
`(package private) static int`	`Icode_PROP_AND_THIS`
`(package private) static int`	`Icode_PROP_INC_DEC`
`(package private) static int`	`Icode_REF_INC_DEC`
`(package private) static int`	`Icode_REG_BIGINT_C0`
`(package private) static int`	`Icode_REG_BIGINT_C1`
`(package private) static int`	`Icode_REG_BIGINT_C2`
`(package private) static int`	`Icode_REG_BIGINT_C3`
`(package private) static int`	`Icode_REG_BIGINT1`
`(package private) static int`	`Icode_REG_BIGINT2`
`(package private) static int`	`Icode_REG_BIGINT4`
`(package private) static int`	`Icode_REG_IND_C0`
`(package private) static int`	`Icode_REG_IND_C1`
`(package private) static int`	`Icode_REG_IND_C2`
`(package private) static int`	`Icode_REG_IND_C3`
`(package private) static int`	`Icode_REG_IND_C4`
`(package private) static int`	`Icode_REG_IND_C5`
`(package private) static int`	`Icode_REG_IND1`
`(package private) static int`	`Icode_REG_IND2`
`(package private) static int`	`Icode_REG_IND4`
`(package private) static int`	`Icode_REG_STR_C0`
`(package private) static int`	`Icode_REG_STR_C1`
`(package private) static int`	`Icode_REG_STR_C2`
`(package private) static int`	`Icode_REG_STR_C3`
`(package private) static int`	`Icode_REG_STR1`
`(package private) static int`	`Icode_REG_STR2`
`(package private) static int`	`Icode_REG_STR4`
`(package private) static int`	`Icode_RETSUB`
`(package private) static int`	`Icode_RETUNDEF`
`(package private) static int`	`Icode_SCOPE_LOAD`
`(package private) static int`	`Icode_SCOPE_SAVE`
`(package private) static int`	`Icode_SETCONST`
`(package private) static int`	`Icode_SETCONSTVAR`
`(package private) static int`	`Icode_SETCONSTVAR1`
`(package private) static int`	`Icode_SETVAR1`
`(package private) static int`	`Icode_SHORTNUMBER`
`(package private) static int`	`Icode_SPARE_ARRAYLIT`
`(package private) static int`	`Icode_STARTSUB`
`(package private) static int`	`Icode_SWAP`
`(package private) static int`	`Icode_TAIL_CALL`
`(package private) static int`	`Icode_TEMPLATE_LITERAL_CALLSITE`
`(package private) static int`	`Icode_TYPEOFNAME`
`(package private) static int`	`Icode_UNDEF`
`(package private) static int`	`Icode_VALUE_AND_THIS`
`(package private) static int`	`Icode_VAR_INC_DEC`
`(package private) static int`	`Icode_YIELD_STAR`
`(package private) static int`	`Icode_ZERO`
`(package private) static int`	`MIN_ICODE`

Constructor Summary

Constructors
Constructor Description

Icode()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) static java.lang.String`	`bytecodeName(int bytecode)`
`(package private) static boolean`	`validBytecode(int bytecode)`
`(package private) static boolean`	`validIcode(int icode)`
`(package private) static boolean`	`validTokenCode(int token)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - Icode_DELNAME
```
static final int Icode_DELNAME
```
    See Also:
    
    Constant Field Values
  - Icode_DUP
```
static final int Icode_DUP
```
    See Also:
    
    Constant Field Values
  - Icode_DUP2
```
static final int Icode_DUP2
```
    See Also:
    
    Constant Field Values
  - Icode_SWAP
```
static final int Icode_SWAP
```
    See Also:
    
    Constant Field Values
  - Icode_POP
```
static final int Icode_POP
```
    See Also:
    
    Constant Field Values
  - Icode_POP_RESULT
```
static final int Icode_POP_RESULT
```
    See Also:
    
    Constant Field Values
  - Icode_IFEQ_POP
```
static final int Icode_IFEQ_POP
```
    See Also:
    
    Constant Field Values
  - Icode_VAR_INC_DEC
```
static final int Icode_VAR_INC_DEC
```
    See Also:
    
    Constant Field Values
  - Icode_NAME_INC_DEC
```
static final int Icode_NAME_INC_DEC
```
    See Also:
    
    Constant Field Values
  - Icode_PROP_INC_DEC
```
static final int Icode_PROP_INC_DEC
```
    See Also:
    
    Constant Field Values
  - Icode_ELEM_INC_DEC
```
static final int Icode_ELEM_INC_DEC
```
    See Also:
    
    Constant Field Values
  - Icode_REF_INC_DEC
```
static final int Icode_REF_INC_DEC
```
    See Also:
    
    Constant Field Values
  - Icode_SCOPE_LOAD
```
static final int Icode_SCOPE_LOAD
```
    See Also:
    
    Constant Field Values
  - Icode_SCOPE_SAVE
```
static final int Icode_SCOPE_SAVE
```
    See Also:
    
    Constant Field Values
  - Icode_TYPEOFNAME
```
static final int Icode_TYPEOFNAME
```
    See Also:
    
    Constant Field Values
  - Icode_NAME_AND_THIS
```
static final int Icode_NAME_AND_THIS
```
    See Also:
    
    Constant Field Values
  - Icode_PROP_AND_THIS
```
static final int Icode_PROP_AND_THIS
```
    See Also:
    
    Constant Field Values
  - Icode_ELEM_AND_THIS
```
static final int Icode_ELEM_AND_THIS
```
    See Also:
    
    Constant Field Values
  - Icode_VALUE_AND_THIS
```
static final int Icode_VALUE_AND_THIS
```
    See Also:
    
    Constant Field Values
  - Icode_CLOSURE_EXPR
```
static final int Icode_CLOSURE_EXPR
```
    See Also:
    
    Constant Field Values
  - Icode_CLOSURE_STMT
```
static final int Icode_CLOSURE_STMT
```
    See Also:
    
    Constant Field Values
  - Icode_CALLSPECIAL
```
static final int Icode_CALLSPECIAL
```
    See Also:
    
    Constant Field Values
  - Icode_RETUNDEF
```
static final int Icode_RETUNDEF
```
    See Also:
    
    Constant Field Values
  - Icode_GOSUB
```
static final int Icode_GOSUB
```
    See Also:
    
    Constant Field Values
  - Icode_STARTSUB
```
static final int Icode_STARTSUB
```
    See Also:
    
    Constant Field Values
  - Icode_RETSUB
```
static final int Icode_RETSUB
```
    See Also:
    
    Constant Field Values
  - Icode_LINE
```
static final int Icode_LINE
```
    See Also:
    
    Constant Field Values
  - Icode_SHORTNUMBER
```
static final int Icode_SHORTNUMBER
```
    See Also:
    
    Constant Field Values
  - Icode_INTNUMBER
```
static final int Icode_INTNUMBER
```
    See Also:
    
    Constant Field Values
  - Icode_LITERAL_NEW
```
static final int Icode_LITERAL_NEW
```
    See Also:
    
    Constant Field Values
  - Icode_LITERAL_SET
```
static final int Icode_LITERAL_SET
```
    See Also:
    
    Constant Field Values
  - Icode_SPARE_ARRAYLIT
```
static final int Icode_SPARE_ARRAYLIT
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND_C0
```
static final int Icode_REG_IND_C0
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND_C1
```
static final int Icode_REG_IND_C1
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND_C2
```
static final int Icode_REG_IND_C2
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND_C3
```
static final int Icode_REG_IND_C3
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND_C4
```
static final int Icode_REG_IND_C4
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND_C5
```
static final int Icode_REG_IND_C5
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND1
```
static final int Icode_REG_IND1
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND2
```
static final int Icode_REG_IND2
```
    See Also:
    
    Constant Field Values
  - Icode_REG_IND4
```
static final int Icode_REG_IND4
```
    See Also:
    
    Constant Field Values
  - Icode_REG_STR_C0
```
static final int Icode_REG_STR_C0
```
    See Also:
    
    Constant Field Values
  - Icode_REG_STR_C1
```
static final int Icode_REG_STR_C1
```
    See Also:
    
    Constant Field Values
  - Icode_REG_STR_C2
```
static final int Icode_REG_STR_C2
```
    See Also:
    
    Constant Field Values
  - Icode_REG_STR_C3
```
static final int Icode_REG_STR_C3
```
    See Also:
    
    Constant Field Values
  - Icode_REG_STR1
```
static final int Icode_REG_STR1
```
    See Also:
    
    Constant Field Values
  - Icode_REG_STR2
```
static final int Icode_REG_STR2
```
    See Also:
    
    Constant Field Values
  - Icode_REG_STR4
```
static final int Icode_REG_STR4
```
    See Also:
    
    Constant Field Values
  - Icode_GETVAR1
```
static final int Icode_GETVAR1
```
    See Also:
    
    Constant Field Values
  - Icode_SETVAR1
```
static final int Icode_SETVAR1
```
    See Also:
    
    Constant Field Values
  - Icode_UNDEF
```
static final int Icode_UNDEF
```
    See Also:
    
    Constant Field Values
  - Icode_ZERO
```
static final int Icode_ZERO
```
    See Also:
    
    Constant Field Values
  - Icode_ONE
```
static final int Icode_ONE
```
    See Also:
    
    Constant Field Values
  - Icode_ENTERDQ
```
static final int Icode_ENTERDQ
```
    See Also:
    
    Constant Field Values
  - Icode_LEAVEDQ
```
static final int Icode_LEAVEDQ
```
    See Also:
    
    Constant Field Values
  - Icode_TAIL_CALL
```
static final int Icode_TAIL_CALL
```
    See Also:
    
    Constant Field Values
  - Icode_LOCAL_CLEAR
```
static final int Icode_LOCAL_CLEAR
```
    See Also:
    
    Constant Field Values
  - Icode_LITERAL_GETTER
```
static final int Icode_LITERAL_GETTER
```
    See Also:
    
    Constant Field Values
  - Icode_LITERAL_SETTER
```
static final int Icode_LITERAL_SETTER
```
    See Also:
    
    Constant Field Values
  - Icode_SETCONST
```
static final int Icode_SETCONST
```
    See Also:
    
    Constant Field Values
  - Icode_SETCONSTVAR
```
static final int Icode_SETCONSTVAR
```
    See Also:
    
    Constant Field Values
  - Icode_SETCONSTVAR1
```
static final int Icode_SETCONSTVAR1
```
    See Also:
    
    Constant Field Values
  - Icode_GENERATOR
```
static final int Icode_GENERATOR
```
    See Also:
    
    Constant Field Values
  - Icode_GENERATOR_END
```
static final int Icode_GENERATOR_END
```
    See Also:
    
    Constant Field Values
  - Icode_DEBUGGER
```
static final int Icode_DEBUGGER
```
    See Also:
    
    Constant Field Values
  - Icode_GENERATOR_RETURN
```
static final int Icode_GENERATOR_RETURN
```
    See Also:
    
    Constant Field Values
  - Icode_YIELD_STAR
```
static final int Icode_YIELD_STAR
```
    See Also:
    
    Constant Field Values
  - Icode_REG_BIGINT_C0
```
static final int Icode_REG_BIGINT_C0
```
    See Also:
    
    Constant Field Values
  - Icode_REG_BIGINT_C1
```
static final int Icode_REG_BIGINT_C1
```
    See Also:
    
    Constant Field Values
  - Icode_REG_BIGINT_C2
```
static final int Icode_REG_BIGINT_C2
```
    See Also:
    
    Constant Field Values
  - Icode_REG_BIGINT_C3
```
static final int Icode_REG_BIGINT_C3
```
    See Also:
    
    Constant Field Values
  - Icode_REG_BIGINT1
```
static final int Icode_REG_BIGINT1
```
    See Also:
    
    Constant Field Values
  - Icode_REG_BIGINT2
```
static final int Icode_REG_BIGINT2
```
    See Also:
    
    Constant Field Values
  - Icode_REG_BIGINT4
```
static final int Icode_REG_BIGINT4
```
    See Also:
    
    Constant Field Values
  - Icode_TEMPLATE_LITERAL_CALLSITE
```
static final int Icode_TEMPLATE_LITERAL_CALLSITE
```
    See Also:
    
    Constant Field Values
  - MIN_ICODE
```
static final int MIN_ICODE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Icode
```
Icode()
```
- Method Detail
  - bytecodeName
```
static java.lang.String bytecodeName(int bytecode)
```
  - validIcode
```
static boolean validIcode(int icode)
```
  - validTokenCode
```
static boolean validTokenCode(int token)
```
  - validBytecode
```
static boolean validBytecode(int bytecode)
```

Class Icode

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

Icode_DELNAME

Icode_DUP

Icode_DUP2

Icode_SWAP

Icode_POP

Icode_POP_RESULT

Icode_IFEQ_POP

Icode_VAR_INC_DEC

Icode_NAME_INC_DEC

Icode_PROP_INC_DEC

Icode_ELEM_INC_DEC

Icode_REF_INC_DEC

Icode_SCOPE_LOAD

Icode_SCOPE_SAVE

Icode_TYPEOFNAME

Icode_NAME_AND_THIS

Icode_PROP_AND_THIS

Icode_ELEM_AND_THIS

Icode_VALUE_AND_THIS

Icode_CLOSURE_EXPR

Icode_CLOSURE_STMT

Icode_CALLSPECIAL

Icode_RETUNDEF

Icode_GOSUB

Icode_STARTSUB

Icode_RETSUB

Icode_LINE

Icode_SHORTNUMBER

Icode_INTNUMBER

Icode_LITERAL_NEW

Icode_LITERAL_SET

Icode_SPARE_ARRAYLIT

Icode_REG_IND_C0

Icode_REG_IND_C1

Icode_REG_IND_C2

Icode_REG_IND_C3

Icode_REG_IND_C4

Icode_REG_IND_C5

Icode_REG_IND1

Icode_REG_IND2

Icode_REG_IND4

Icode_REG_STR_C0

Icode_REG_STR_C1

Icode_REG_STR_C2

Icode_REG_STR_C3

Icode_REG_STR1

Icode_REG_STR2

Icode_REG_STR4

Icode_GETVAR1

Icode_SETVAR1

Icode_UNDEF

Icode_ZERO

Icode_ONE

Icode_ENTERDQ

Icode_LEAVEDQ

Icode_TAIL_CALL

Icode_LOCAL_CLEAR

Icode_LITERAL_GETTER

Icode_LITERAL_SETTER

Icode_SETCONST

Icode_SETCONSTVAR

Icode_SETCONSTVAR1

Icode_GENERATOR

Icode_GENERATOR_END

Icode_DEBUGGER

Icode_GENERATOR_RETURN

Icode_YIELD_STAR

Icode_REG_BIGINT_C0

Icode_REG_BIGINT_C1

Icode_REG_BIGINT_C2

Icode_REG_BIGINT_C3

Icode_REG_BIGINT1

Icode_REG_BIGINT2

Icode_REG_BIGINT4