GeneratorAdapter (Clojure 1.5.1 JVM API)

java.lang.Object
- clojure.asm.MethodAdapter
- - clojure.asm.commons.LocalVariablesSorter
  - - clojure.asm.commons.GeneratorAdapter

All Implemented Interfaces:: MethodVisitor

Direct Known Subclasses:: AdviceAdapter

public class GeneratorAdapter
extends LocalVariablesSorter

A MethodAdapter with convenient methods to generate code. For example, using this adapter, the class below

 public class Example {
     public static void main(String[] args) {
         System.out.println("Hello world!");
     }
 }

can be generated as follows:

 ClassWriter cw = new ClassWriter(true);
 cw.visit(V1_1, ACC_PUBLIC, "Example", null, "java/lang/Object", null);
 
 Method m = Method.getMethod("void <init> ()");
 GeneratorAdapter mg = new GeneratorAdapter(ACC_PUBLIC, m, null, null, cw);
 mg.loadThis();
 mg.invokeConstructor(Type.getType(Object.class), m);
 mg.returnValue();
 mg.endMethod();
 

 m = Method.getMethod("void main (String[])");
 mg = new GeneratorAdapter(ACC_PUBLIC + ACC_STATIC, m, null, null, cw);
 mg.getStatic(Type.getType(System.class), "out", Type.getType(PrintStream.class));
 mg.push("Hello world!");
 mg.invokeVirtual(Type.getType(PrintStream.class), Method.getMethod("void println (String)"));
 mg.returnValue();
 mg.endMethod();
 

 cw.visitEnd();

Author:: Juozas Baliuka, Chris Nokleberg, Eric Bruneton

Field Summary

Fields
Modifier and Type	Field and Description
`private int`	`access` Access flags of the method visited by this adapter.
`static int`	`ADD` Constant for the `math` method.
`static int`	`AND` Constant for the `math` method.
`private Type[]`	`argumentTypes` Argument types of the method visited by this adapter.
`private static Type`	`BOOLEAN_TYPE`
`private static Method`	`BOOLEAN_VALUE`
`private static Type`	`BYTE_TYPE`
`private static Method`	`CHAR_VALUE`
`private static Type`	`CHARACTER_TYPE`
`static int`	`DIV` Constant for the `math` method.
`private static Type`	`DOUBLE_TYPE`
`private static Method`	`DOUBLE_VALUE`
`static int`	`EQ` Constant for the `ifCmp` method.
`private static Type`	`FLOAT_TYPE`
`private static Method`	`FLOAT_VALUE`
`static int`	`GE` Constant for the `ifCmp` method.
`static int`	`GT` Constant for the `ifCmp` method.
`private static Method`	`INT_VALUE`
`private static Type`	`INTEGER_TYPE`
`static int`	`LE` Constant for the `ifCmp` method.
`private java.util.List`	`localTypes` Types of the local variables of the method visited by this adapter.
`private static Type`	`LONG_TYPE`
`private static Method`	`LONG_VALUE`
`static int`	`LT` Constant for the `ifCmp` method.
`static int`	`MUL` Constant for the `math` method.
`static int`	`NE` Constant for the `ifCmp` method.
`static int`	`NEG` Constant for the `math` method.
`private static Type`	`NUMBER_TYPE`
`private static Type`	`OBJECT_TYPE`
`static int`	`OR` Constant for the `math` method.
`static int`	`REM` Constant for the `math` method.
`private Type`	`returnType` Return type of the method visited by this adapter.
`static int`	`SHL` Constant for the `math` method.
`private static Type`	`SHORT_TYPE`
`static int`	`SHR` Constant for the `math` method.
`static int`	`SUB` Constant for the `math` method.
`static int`	`USHR` Constant for the `math` method.
`static int`	`XOR` Constant for the `math` method.

Fields inherited from class clojure.asm.commons.LocalVariablesSorter
firstLocal, nextLocal

Fields inherited from class clojure.asm.MethodAdapter
mv

Constructor Summary

Constructors
Constructor and Description
`GeneratorAdapter(int access, Method method, MethodVisitor mv)` Creates a new `GeneratorAdapter`.
`GeneratorAdapter(int access, Method method, java.lang.String signature, Type[] exceptions, ClassVisitor cv)` Creates a new `GeneratorAdapter`.
`GeneratorAdapter(MethodVisitor mv, int access, java.lang.String name, java.lang.String desc)` Creates a new `GeneratorAdapter`.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`arrayLength()` Generates the instruction to compute the length of an array.
`void`	`arrayLoad(Type type)` Generates the instruction to load an element from an array.
`void`	`arrayStore(Type type)` Generates the instruction to store an element in an array.
`void`	`box(Type type)` Generates the instructions to box the top stack value.
`void`	`cast(Type from, Type to)` Generates the instructions to cast a numerical value from one type to another.
`void`	`catchException(Label start, Label end, Type exception)` Marks the start of an exception handler.
`void`	`checkCast(Type type)` Generates the instruction to check that the top stack value is of the given type.
`void`	`dup()` Generates a DUP instruction.
`void`	`dup2()` Generates a DUP2 instruction.
`void`	`dup2X1()` Generates a DUP2_X1 instruction.
`void`	`dup2X2()` Generates a DUP2_X2 instruction.
`void`	`dupX1()` Generates a DUP_X1 instruction.
`void`	`dupX2()` Generates a DUP_X2 instruction.
`void`	`endMethod()` Marks the end of the visited method.
`private void`	`fieldInsn(int opcode, Type ownerType, java.lang.String name, Type fieldType)` Generates a get field or set field instruction.
`private int`	`getArgIndex(int arg)` Returns the index of the given method argument in the frame's local variables array.
`void`	`getField(Type owner, java.lang.String name, Type type)` Generates the instruction to push the value of a non static field on the stack.
`private static java.lang.String[]`	`getInternalNames(Type[] types)` Returns the internal names of the given types.
`Type`	`getLocalType(int local)` Returns the type of the given local variable.
`void`	`getStatic(Type owner, java.lang.String name, Type type)` Generates the instruction to push the value of a static field on the stack.
`void`	`goTo(Label label)` Generates the instruction to jump to the given label.
`void`	`ifCmp(Type type, int mode, Label label)` Generates the instructions to jump to a label based on the comparison of the top two stack values.
`void`	`ifICmp(int mode, Label label)` Generates the instructions to jump to a label based on the comparison of the top two integer stack values.
`void`	`ifNonNull(Label label)` Generates the instruction to jump to the given label if the top stack value is not null.
`void`	`ifNull(Label label)` Generates the instruction to jump to the given label if the top stack value is null.
`void`	`ifZCmp(int mode, Label label)` Generates the instructions to jump to a label based on the comparison of the top integer stack value with zero.
`void`	`iinc(int local, int amount)` Generates the instruction to increment the given local variable.
`void`	`instanceOf(Type type)` Generates the instruction to test if the top stack value is of the given type.
`void`	`invokeConstructor(Type type, Method method)` Generates the instruction to invoke a constructor.
`private void`	`invokeInsn(int opcode, Type type, Method method)` Generates an invoke method instruction.
`void`	`invokeInterface(Type owner, Method method)` Generates the instruction to invoke an interface method.
`void`	`invokeStatic(Type owner, Method method)` Generates the instruction to invoke a static method.
`void`	`invokeVirtual(Type owner, Method method)` Generates the instruction to invoke a normal method.
`void`	`loadArg(int arg)` Generates the instruction to load the given method argument on the stack.
`void`	`loadArgArray()` Generates the instructions to load all the method arguments on the stack, as a single object array.
`void`	`loadArgs()` Generates the instructions to load all the method arguments on the stack.
`void`	`loadArgs(int arg, int count)` Generates the instructions to load the given method arguments on the stack.
`private void`	`loadInsn(Type type, int index)` Generates the instruction to push a local variable on the stack.
`void`	`loadLocal(int local)` Generates the instruction to load the given local variable on the stack.
`void`	`loadLocal(int local, Type type)` Generates the instruction to load the given local variable on the stack.
`void`	`loadThis()` Generates the instruction to load 'this' on the stack.
`Label`	`mark()` Marks the current code position with a new label.
`void`	`mark(Label label)` Marks the current code position with the given label.
`void`	`math(int op, Type type)` Generates the instruction to do the specified mathematical or logical operation.
`void`	`monitorEnter()` Generates the instruction to get the monitor of the top stack value.
`void`	`monitorExit()` Generates the instruction to release the monitor of the top stack value.
`void`	`newArray(Type type)` Generates the instruction to create a new array.
`void`	`newInstance(Type type)` Generates the instruction to create a new object.
`Label`	`newLabel()` Creates a new `Label`.
`void`	`not()` Generates the instructions to compute the bitwise negation of the top stack value.
`void`	`pop()` Generates a POP instruction.
`void`	`pop2()` Generates a POP2 instruction.
`void`	`push(boolean value)` Generates the instruction to push the given value on the stack.
`void`	`push(double value)` Generates the instruction to push the given value on the stack.
`void`	`push(float value)` Generates the instruction to push the given value on the stack.
`void`	`push(int value)` Generates the instruction to push the given value on the stack.
`void`	`push(long value)` Generates the instruction to push the given value on the stack.
`void`	`push(java.lang.String value)` Generates the instruction to push the given value on the stack.
`void`	`push(Type value)` Generates the instruction to push the given value on the stack.
`void`	`putField(Type owner, java.lang.String name, Type type)` Generates the instruction to store the top stack value in a non static field.
`void`	`putStatic(Type owner, java.lang.String name, Type type)` Generates the instruction to store the top stack value in a static field.
`void`	`ret(int local)` Generates a RET instruction.
`void`	`returnValue()` Generates the instruction to return the top stack value to the caller.
`protected void`	`setLocalType(int local, Type type)` Sets the current type of the given local variable.
`void`	`storeArg(int arg)` Generates the instruction to store the top stack value in the given method argument.
`private void`	`storeInsn(Type type, int index)` Generates the instruction to store the top stack value in a local variable.
`void`	`storeLocal(int local)` Generates the instruction to store the top stack value in the given local variable.
`void`	`storeLocal(int local, Type type)` Generates the instruction to store the top stack value in the given local variable.
`void`	`swap()` Generates a SWAP instruction.
`void`	`swap(Type prev, Type type)` Generates the instructions to swap the top two stack values.
`void`	`tableSwitch(int[] keys, TableSwitchGenerator generator)` Generates the instructions for a switch statement.
`void`	`tableSwitch(int[] keys, TableSwitchGenerator generator, boolean useTable)` Generates the instructions for a switch statement.
`void`	`throwException()` Generates the instruction to throw an exception.
`void`	`throwException(Type type, java.lang.String msg)` Generates the instructions to create and throw an exception.
`private void`	`typeInsn(int opcode, Type type)` Generates a type dependent instruction.
`void`	`unbox(Type type)` Generates the instructions to unbox the top stack value.

Methods inherited from class clojure.asm.commons.LocalVariablesSorter
newLocal, visitFrame, visitIincInsn, visitLocalVariable, visitMaxs, visitVarInsn

Methods inherited from class clojure.asm.MethodAdapter
visitAnnotation, visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFieldInsn, visitInsn, visitIntInsn, visitJumpInsn, visitLabel, visitLdcInsn, visitLineNumber, visitLookupSwitchInsn, visitMethodInsn, visitMultiANewArrayInsn, visitParameterAnnotation, visitTableSwitchInsn, visitTryCatchBlock, visitTypeInsn

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

- Field Detail
  - BYTE_TYPE
```
private static final Type BYTE_TYPE
```
  - BOOLEAN_TYPE
```
private static final Type BOOLEAN_TYPE
```
  - SHORT_TYPE
```
private static final Type SHORT_TYPE
```
  - CHARACTER_TYPE
```
private static final Type CHARACTER_TYPE
```
  - INTEGER_TYPE
```
private static final Type INTEGER_TYPE
```
  - FLOAT_TYPE
```
private static final Type FLOAT_TYPE
```
  - LONG_TYPE
```
private static final Type LONG_TYPE
```
  - DOUBLE_TYPE
```
private static final Type DOUBLE_TYPE
```
  - NUMBER_TYPE
```
private static final Type NUMBER_TYPE
```
  - OBJECT_TYPE
```
private static final Type OBJECT_TYPE
```
  - BOOLEAN_VALUE
```
private static final Method BOOLEAN_VALUE
```
  - CHAR_VALUE
```
private static final Method CHAR_VALUE
```
  - INT_VALUE
```
private static final Method INT_VALUE
```
  - FLOAT_VALUE
```
private static final Method FLOAT_VALUE
```
  - LONG_VALUE
```
private static final Method LONG_VALUE
```
  - DOUBLE_VALUE
```
private static final Method DOUBLE_VALUE
```
  - ADD
```
public static final int ADD
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - SUB
```
public static final int SUB
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - MUL
```
public static final int MUL
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - DIV
```
public static final int DIV
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - REM
```
public static final int REM
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - NEG
```
public static final int NEG
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - SHL
```
public static final int SHL
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - SHR
```
public static final int SHR
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - USHR
```
public static final int USHR
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - AND
```
public static final int AND
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - OR
```
public static final int OR
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - XOR
```
public static final int XOR
```
    Constant for the math method.
    
    See Also:
    Constant Field Values
  - EQ
```
public static final int EQ
```
    Constant for the ifCmp method.
    
    See Also:
    Constant Field Values
  - NE
```
public static final int NE
```
    Constant for the ifCmp method.
    
    See Also:
    Constant Field Values
  - LT
```
public static final int LT
```
    Constant for the ifCmp method.
    
    See Also:
    Constant Field Values
  - GE
```
public static final int GE
```
    Constant for the ifCmp method.
    
    See Also:
    Constant Field Values
  - GT
```
public static final int GT
```
    Constant for the ifCmp method.
    
    See Also:
    Constant Field Values
  - LE
```
public static final int LE
```
    Constant for the ifCmp method.
    
    See Also:
    Constant Field Values
  - access
```
private final int access
```
    Access flags of the method visited by this adapter.
  - returnType
```
private final Type returnType
```
    Return type of the method visited by this adapter.
  - argumentTypes
```
private final Type[] argumentTypes
```
    Argument types of the method visited by this adapter.
  - localTypes
```
private final java.util.List localTypes
```
    Types of the local variables of the method visited by this adapter.
- Constructor Detail
  - GeneratorAdapter
```
public GeneratorAdapter(MethodVisitor mv,
                int access,
                java.lang.String name,
                java.lang.String desc)
```
    Creates a new GeneratorAdapter.
    
    Parameters:
    mv - the method visitor to which this adapter delegates calls.
    access - the method's access flags (see Opcodes).
    name - the method's name.
    desc - the method's descriptor (see Type).
  - GeneratorAdapter
```
public GeneratorAdapter(int access,
                Method method,
                MethodVisitor mv)
```
    Creates a new GeneratorAdapter.
    
    Parameters:
    access - access flags of the adapted method.
    method - the adapted method.
    mv - the method visitor to which this adapter delegates calls.
  - GeneratorAdapter
```
public GeneratorAdapter(int access,
                Method method,
                java.lang.String signature,
                Type[] exceptions,
                ClassVisitor cv)
```
    Creates a new GeneratorAdapter.
    
    Parameters:
    access - access flags of the adapted method.
    method - the adapted method.
    signature - the signature of the adapted method (may be null).
    exceptions - the exceptions thrown by the adapted method (may be null).
    cv - the class visitor to which this adapter delegates calls.
- Method Detail
  - getInternalNames
```
private static java.lang.String[] getInternalNames(Type[] types)
```
    Returns the internal names of the given types.
    
    Parameters:
    types - a set of types.
    
    Returns:
    the internal names of the given types.
  - push
```
public void push(boolean value)
```
    Generates the instruction to push the given value on the stack.
    
    Parameters:
    value - the value to be pushed on the stack.
  - push
```
public void push(int value)
```
    Generates the instruction to push the given value on the stack.
    
    Parameters:
    value - the value to be pushed on the stack.
  - push
```
public void push(long value)
```
    Generates the instruction to push the given value on the stack.
    
    Parameters:
    value - the value to be pushed on the stack.
  - push
```
public void push(float value)
```
    Generates the instruction to push the given value on the stack.
    
    Parameters:
    value - the value to be pushed on the stack.
  - push
```
public void push(double value)
```
    Generates the instruction to push the given value on the stack.
    
    Parameters:
    value - the value to be pushed on the stack.
  - push
```
public void push(java.lang.String value)
```
    Generates the instruction to push the given value on the stack.
    
    Parameters:
    value - the value to be pushed on the stack. May be null.
  - push
```
public void push(Type value)
```
    Generates the instruction to push the given value on the stack.
    
    Parameters:
    value - the value to be pushed on the stack.
  - getArgIndex
```
private int getArgIndex(int arg)
```
    Returns the index of the given method argument in the frame's local variables array.
    
    Parameters:
    arg - the index of a method argument.
    
    Returns:
    the index of the given method argument in the frame's local variables array.
  - loadInsn
```
private void loadInsn(Type type,
            int index)
```
    Generates the instruction to push a local variable on the stack.
    
    Parameters:
    type - the type of the local variable to be loaded.
    index - an index in the frame's local variables array.
  - storeInsn
```
private void storeInsn(Type type,
             int index)
```
    Generates the instruction to store the top stack value in a local variable.
    
    Parameters:
    type - the type of the local variable to be stored.
    index - an index in the frame's local variables array.
  - loadThis
```
public void loadThis()
```
    Generates the instruction to load 'this' on the stack.
  - loadArg
```
public void loadArg(int arg)
```
    Generates the instruction to load the given method argument on the stack.
    
    Parameters:
    arg - the index of a method argument.
  - loadArgs
```
public void loadArgs(int arg,
            int count)
```
    Generates the instructions to load the given method arguments on the stack.
    
    Parameters:
    arg - the index of the first method argument to be loaded.
    count - the number of method arguments to be loaded.
  - loadArgs
```
public void loadArgs()
```
    Generates the instructions to load all the method arguments on the stack.
  - loadArgArray
```
public void loadArgArray()
```
    Generates the instructions to load all the method arguments on the stack, as a single object array.
  - storeArg
```
public void storeArg(int arg)
```
    Generates the instruction to store the top stack value in the given method argument.
    
    Parameters:
    arg - the index of a method argument.
  - getLocalType
```
public Type getLocalType(int local)
```
    Returns the type of the given local variable.
    
    Parameters:
    local - a local variable identifier, as returned by newLocal().
    
    Returns:
    the type of the given local variable.
  - setLocalType
```
protected void setLocalType(int local,
                Type type)
```
    Description copied from class: LocalVariablesSorter
    
    Sets the current type of the given local variable. The default implementation of this method does nothing.
    
    Overrides:
    
    setLocalType in class LocalVariablesSorter
    
    Parameters:
    local - a local variable identifier, as returned by newLocal().
    type - the type of the value being stored in the local variable
  - loadLocal
```
public void loadLocal(int local)
```
    Generates the instruction to load the given local variable on the stack.
    
    Parameters:
    local - a local variable identifier, as returned by newLocal().
  - loadLocal
```
public void loadLocal(int local,
             Type type)
```
    Generates the instruction to load the given local variable on the stack.
    
    Parameters:
    local - a local variable identifier, as returned by newLocal().
    type - the type of this local variable.
  - storeLocal
```
public void storeLocal(int local)
```
    Generates the instruction to store the top stack value in the given local variable.
    
    Parameters:
    local - a local variable identifier, as returned by newLocal().
  - storeLocal
```
public void storeLocal(int local,
              Type type)
```
    Generates the instruction to store the top stack value in the given local variable.
    
    Parameters:
    local - a local variable identifier, as returned by newLocal().
    type - the type of this local variable.
  - arrayLoad
```
public void arrayLoad(Type type)
```
    Generates the instruction to load an element from an array.
    
    Parameters:
    type - the type of the array element to be loaded.
  - arrayStore
```
public void arrayStore(Type type)
```
    Generates the instruction to store an element in an array.
    
    Parameters:
    type - the type of the array element to be stored.
  - pop
```
public void pop()
```
    Generates a POP instruction.
  - pop2
```
public void pop2()
```
    Generates a POP2 instruction.
  - dup
```
public void dup()
```
    Generates a DUP instruction.
  - dup2
```
public void dup2()
```
    Generates a DUP2 instruction.
  - dupX1
```
public void dupX1()
```
    Generates a DUP_X1 instruction.
  - dupX2
```
public void dupX2()
```
    Generates a DUP_X2 instruction.
  - dup2X1
```
public void dup2X1()
```
    Generates a DUP2_X1 instruction.
  - dup2X2
```
public void dup2X2()
```
    Generates a DUP2_X2 instruction.
  - swap
```
public void swap()
```
    Generates a SWAP instruction.
  - swap
```
public void swap(Type prev,
        Type type)
```
    Generates the instructions to swap the top two stack values.
    
    Parameters:
    prev - type of the top - 1 stack value.
    type - type of the top stack value.
  - math
```
public void math(int op,
        Type type)
```
    Generates the instruction to do the specified mathematical or logical operation.
    
    Parameters:
    op - a mathematical or logical operation. Must be one of ADD, SUB, MUL, DIV, REM, NEG, SHL, SHR, USHR, AND, OR, XOR.
    type - the type of the operand(s) for this operation.
  - not
```
public void not()
```
    Generates the instructions to compute the bitwise negation of the top stack value.
  - iinc
```
public void iinc(int local,
        int amount)
```
    Generates the instruction to increment the given local variable.
    
    Parameters:
    local - the local variable to be incremented.
    amount - the amount by which the local variable must be incremented.
  - cast
```
public void cast(Type from,
        Type to)
```
    Generates the instructions to cast a numerical value from one type to another.
    
    Parameters:
    from - the type of the top stack value
    to - the type into which this value must be cast.
  - box
```
public void box(Type type)
```
    Generates the instructions to box the top stack value. This value is replaced by its boxed equivalent on top of the stack.
    
    Parameters:
    type - the type of the top stack value.
  - unbox
```
public void unbox(Type type)
```
    Generates the instructions to unbox the top stack value. This value is replaced by its unboxed equivalent on top of the stack.
    
    Parameters:
    type - the type of the top stack value.
  - newLabel
```
public Label newLabel()
```
    Creates a new Label.
    
    Returns:
    a new Label.
  - mark
```
public void mark(Label label)
```
    Marks the current code position with the given label.
    
    Parameters:
    label - a label.
  - mark
```
public Label mark()
```
    Marks the current code position with a new label.
    
    Returns:
    the label that was created to mark the current code position.
  - ifCmp
```
public void ifCmp(Type type,
         int mode,
         Label label)
```
    Generates the instructions to jump to a label based on the comparison of the top two stack values.
    
    Parameters:
    type - the type of the top two stack values.
    mode - how these values must be compared. One of EQ, NE, LT, GE, GT, LE.
    label - where to jump if the comparison result is true.
  - ifICmp
```
public void ifICmp(int mode,
          Label label)
```
    Generates the instructions to jump to a label based on the comparison of the top two integer stack values.
    
    Parameters:
    mode - how these values must be compared. One of EQ, NE, LT, GE, GT, LE.
    label - where to jump if the comparison result is true.
  - ifZCmp
```
public void ifZCmp(int mode,
          Label label)
```
    Generates the instructions to jump to a label based on the comparison of the top integer stack value with zero.
    
    Parameters:
    mode - how these values must be compared. One of EQ, NE, LT, GE, GT, LE.
    label - where to jump if the comparison result is true.
  - ifNull
```
public void ifNull(Label label)
```
    Generates the instruction to jump to the given label if the top stack value is null.
    
    Parameters:
    label - where to jump if the condition is true.
  - ifNonNull
```
public void ifNonNull(Label label)
```
    Generates the instruction to jump to the given label if the top stack value is not null.
    
    Parameters:
    label - where to jump if the condition is true.
  - goTo
```
public void goTo(Label label)
```
    Generates the instruction to jump to the given label.
    
    Parameters:
    label - where to jump if the condition is true.
  - ret
```
public void ret(int local)
```
    Generates a RET instruction.
    
    Parameters:
    local - a local variable identifier, as returned by newLocal().
  - tableSwitch
```
public void tableSwitch(int[] keys,
               TableSwitchGenerator generator)
```
    Generates the instructions for a switch statement.
    
    Parameters:
    keys - the switch case keys.
    generator - a generator to generate the code for the switch cases.
  - tableSwitch
```
public void tableSwitch(int[] keys,
               TableSwitchGenerator generator,
               boolean useTable)
```
    Generates the instructions for a switch statement.
    
    Parameters:
    keys - the switch case keys.
    generator - a generator to generate the code for the switch cases.
    useTable - true to use a TABLESWITCH instruction, or false to use a LOOKUPSWITCH instruction.
  - returnValue
```
public void returnValue()
```
    Generates the instruction to return the top stack value to the caller.
  - fieldInsn
```
private void fieldInsn(int opcode,
             Type ownerType,
             java.lang.String name,
             Type fieldType)
```
    Generates a get field or set field instruction.
    
    Parameters:
    opcode - the instruction's opcode.
    ownerType - the class in which the field is defined.
    name - the name of the field.
    fieldType - the type of the field.
  - getStatic
```
public void getStatic(Type owner,
             java.lang.String name,
             Type type)
```
    Generates the instruction to push the value of a static field on the stack.
    
    Parameters:
    owner - the class in which the field is defined.
    name - the name of the field.
    type - the type of the field.
  - putStatic
```
public void putStatic(Type owner,
             java.lang.String name,
             Type type)
```
    Generates the instruction to store the top stack value in a static field.
    
    Parameters:
    owner - the class in which the field is defined.
    name - the name of the field.
    type - the type of the field.
  - getField
```
public void getField(Type owner,
            java.lang.String name,
            Type type)
```
    Generates the instruction to push the value of a non static field on the stack.
    
    Parameters:
    owner - the class in which the field is defined.
    name - the name of the field.
    type - the type of the field.
  - putField
```
public void putField(Type owner,
            java.lang.String name,
            Type type)
```
    Generates the instruction to store the top stack value in a non static field.
    
    Parameters:
    owner - the class in which the field is defined.
    name - the name of the field.
    type - the type of the field.
  - invokeInsn
```
private void invokeInsn(int opcode,
              Type type,
              Method method)
```
    Generates an invoke method instruction.
    
    Parameters:
    opcode - the instruction's opcode.
    type - the class in which the method is defined.
    method - the method to be invoked.
  - invokeVirtual
```
public void invokeVirtual(Type owner,
                 Method method)
```
    Generates the instruction to invoke a normal method.
    
    Parameters:
    owner - the class in which the method is defined.
    method - the method to be invoked.
  - invokeConstructor
```
public void invokeConstructor(Type type,
                     Method method)
```
    Generates the instruction to invoke a constructor.
    
    Parameters:
    type - the class in which the constructor is defined.
    method - the constructor to be invoked.
  - invokeStatic
```
public void invokeStatic(Type owner,
                Method method)
```
    Generates the instruction to invoke a static method.
    
    Parameters:
    owner - the class in which the method is defined.
    method - the method to be invoked.
  - invokeInterface
```
public void invokeInterface(Type owner,
                   Method method)
```
    Generates the instruction to invoke an interface method.
    
    Parameters:
    owner - the class in which the method is defined.
    method - the method to be invoked.
  - typeInsn
```
private void typeInsn(int opcode,
            Type type)
```
    Generates a type dependent instruction.
    
    Parameters:
    opcode - the instruction's opcode.
    type - the instruction's operand.
  - newInstance
```
public void newInstance(Type type)
```
    Generates the instruction to create a new object.
    
    Parameters:
    type - the class of the object to be created.
  - newArray
```
public void newArray(Type type)
```
    Generates the instruction to create a new array.
    
    Parameters:
    type - the type of the array elements.
  - arrayLength
```
public void arrayLength()
```
    Generates the instruction to compute the length of an array.
  - throwException
```
public void throwException()
```
    Generates the instruction to throw an exception.
  - throwException
```
public void throwException(Type type,
                  java.lang.String msg)
```
    Generates the instructions to create and throw an exception. The exception class must have a constructor with a single String argument.
    
    Parameters:
    type - the class of the exception to be thrown.
    msg - the detailed message of the exception.
  - checkCast
```
public void checkCast(Type type)
```
    Generates the instruction to check that the top stack value is of the given type.
    
    Parameters:
    type - a class or interface type.
  - instanceOf
```
public void instanceOf(Type type)
```
    Generates the instruction to test if the top stack value is of the given type.
    
    Parameters:
    type - a class or interface type.
  - monitorEnter
```
public void monitorEnter()
```
    Generates the instruction to get the monitor of the top stack value.
  - monitorExit
```
public void monitorExit()
```
    Generates the instruction to release the monitor of the top stack value.
  - endMethod
```
public void endMethod()
```
    Marks the end of the visited method.
  - catchException
```
public void catchException(Label start,
                  Label end,
                  Type exception)
```
    Marks the start of an exception handler.
    
    Parameters:
    start - beginning of the exception handler's scope (inclusive).
    end - end of the exception handler's scope (exclusive).
    exception - internal name of the type of exceptions handled by the handler.

Class GeneratorAdapter

Field Summary

Fields inherited from class clojure.asm.commons.LocalVariablesSorter

Fields inherited from class clojure.asm.MethodAdapter

Constructor Summary

Method Summary

Methods inherited from class clojure.asm.commons.LocalVariablesSorter

Methods inherited from class clojure.asm.MethodAdapter

Methods inherited from class java.lang.Object

Field Detail

BYTE_TYPE

BOOLEAN_TYPE

SHORT_TYPE

CHARACTER_TYPE

INTEGER_TYPE

FLOAT_TYPE

LONG_TYPE

DOUBLE_TYPE

NUMBER_TYPE

OBJECT_TYPE

BOOLEAN_VALUE

CHAR_VALUE

INT_VALUE

FLOAT_VALUE

LONG_VALUE

DOUBLE_VALUE

ADD

SUB

MUL

DIV

REM

NEG

SHL

SHR

USHR

AND

OR

XOR

EQ

NE

LT

GE

GT

LE

access

returnType

argumentTypes

localTypes

Constructor Detail

GeneratorAdapter

GeneratorAdapter

GeneratorAdapter

Method Detail

getInternalNames

push

push

push

push

push

push

push

getArgIndex

loadInsn

storeInsn

loadThis

loadArg

loadArgs

loadArgs

loadArgArray

storeArg

getLocalType

setLocalType

loadLocal

loadLocal

storeLocal

storeLocal

arrayLoad

arrayStore

pop

pop2