BinaryModuleWriter (JWebAssembly 0.2 API)

java.lang.Object
- de.inetsoftware.jwebassembly.module.ModuleWriter
- - de.inetsoftware.jwebassembly.binary.BinaryModuleWriter

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class BinaryModuleWriter
extends ModuleWriter
```
Module Writer for binary format. http://webassembly.org/docs/binary-encoding/

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ARRAY_GET`
`static int`	`ARRAY_LEN`
`static int`	`ARRAY_NEW`
`static int`	`ARRAY_SET`
`static int`	`BLOCK`
`static int`	`BR` Break a block/loop sequence: BR {call deep} call deep: How many blocks are break.
`static int`	`BR_IF`
`static int`	`BR_ON_EXN`
`static int`	`BR_TABLE` - br_table - target_count - count of entries in the table - target_table - levels of block breaks - default_target - levels of block breaks for default value
`static int`	`CALL`
`static int`	`CALL_INDIRECT`
`static int`	`CATCH`
`static int`	`DROP`
`static int`	`ELSE`
`static int`	`END`
`static int`	`F32_ABS`
`static int`	`F32_ADD`
`static int`	`F32_CEIL`
`static int`	`F32_CONST`
`static int`	`F32_CONVERT_I32_S`
`static int`	`F32_CONVERT_I32_U`
`static int`	`F32_CONVERT_I64_S`
`static int`	`F32_CONVERT_I64_U`
`static int`	`F32_COPYSIGN`
`static int`	`F32_DEMOTE_F64`
`static int`	`F32_DIV`
`static int`	`F32_EQ`
`static int`	`F32_FLOOR`
`static int`	`F32_GE`
`static int`	`F32_GT`
`static int`	`F32_LE`
`static int`	`F32_LOAD`
`static int`	`F32_LT`
`static int`	`F32_MAX`
`static int`	`F32_MIN`
`static int`	`F32_MUL`
`static int`	`F32_NE`
`static int`	`F32_NEAREST`
`static int`	`F32_NEG`
`static int`	`F32_REINTERPRET_I32`
`static int`	`F32_SQRT`
`static int`	`F32_STORE`
`static int`	`F32_SUB`
`static int`	`F32_TRUNC`
`static int`	`F64_ABS`
`static int`	`F64_ADD`
`static int`	`F64_CEIL`
`static int`	`F64_CONST`
`static int`	`F64_CONVERT_I32_S`
`static int`	`F64_CONVERT_I32_U`
`static int`	`F64_CONVERT_I64_S`
`static int`	`F64_CONVERT_I64_U`
`static int`	`F64_COPYSIGN`
`static int`	`F64_DIV`
`static int`	`F64_EQ`
`static int`	`F64_FLOOR`
`static int`	`F64_GE`
`static int`	`F64_GT`
`static int`	`F64_LE`
`static int`	`F64_LOAD`
`static int`	`F64_LT`
`static int`	`F64_MAX`
`static int`	`F64_MIN`
`static int`	`F64_MUL`
`static int`	`F64_NE`
`static int`	`F64_NEAREST`
`static int`	`F64_NEG`
`static int`	`F64_PROMOTE_F32`
`static int`	`F64_REINTERPRET_I64`
`static int`	`F64_SQRT`
`static int`	`F64_STORE`
`static int`	`F64_SUB`
`static int`	`F64_TRUNC`
`static int`	`GLOBAL_GET`
`static int`	`GLOBAL_SET`
`static int`	`I32_ADD`
`static int`	`I32_AND`
`static int`	`I32_CLZ`
`static int`	`I32_CONST`
`static int`	`I32_CTZ`
`static int`	`I32_DIV_S`
`static int`	`I32_DIV_U`
`static int`	`I32_EQ`
`static int`	`I32_EQZ`
`static int`	`I32_EXTEND16_S`
`static int`	`I32_EXTEND8_S`
`static int`	`I32_GE_S`
`static int`	`I32_GE_U`
`static int`	`I32_GT_S`
`static int`	`I32_GT_U`
`static int`	`I32_LE_S`
`static int`	`I32_LE_U`
`static int`	`I32_LOAD`
`static int`	`I32_LOAD16_S`
`static int`	`I32_LOAD16_U`
`static int`	`I32_LOAD8_S`
`static int`	`I32_LOAD8_U`
`static int`	`I32_LT_S`
`static int`	`I32_LT_U`
`static int`	`I32_MUL`
`static int`	`I32_NE`
`static int`	`I32_OR`
`static int`	`I32_POPCNT`
`static int`	`I32_REINTERPRET_F32`
`static int`	`I32_REM_S`
`static int`	`I32_REM_U`
`static int`	`I32_ROTL`
`static int`	`I32_ROTR`
`static int`	`I32_SHL`
`static int`	`I32_SHR_S`
`static int`	`I32_SHR_U`
`static int`	`I32_STORE`
`static int`	`I32_STORE16`
`static int`	`I32_STORE8`
`static int`	`I32_SUB`
`static int`	`I32_TRUNC_F32_S`
`static int`	`I32_TRUNC_F32_U`
`static int`	`I32_TRUNC_F64_S`
`static int`	`I32_TRUNC_F64_U`
`static int`	`I32_TRUNC_SAT_F32_S`
`static int`	`I32_TRUNC_SAT_F32_U`
`static int`	`I32_TRUNC_SAT_F64_S`
`static int`	`I32_TRUNC_SAT_F64_U`
`static int`	`I32_WRAP_I64`
`static int`	`I32_XOR`
`static int`	`I54_STORE16`
`static int`	`I54_STORE32`
`static int`	`I54_STORE8`
`static int`	`I64_ADD`
`static int`	`I64_AND`
`static int`	`I64_CLZ`
`static int`	`I64_CONST`
`static int`	`I64_CTZ`
`static int`	`I64_DIV_S`
`static int`	`I64_DIV_U`
`static int`	`I64_EQ`
`static int`	`I64_EQZ`
`static int`	`I64_EXTEND_I32_S`
`static int`	`I64_EXTEND_I32_U`
`static int`	`I64_EXTEND16_S`
`static int`	`I64_EXTEND32_S`
`static int`	`I64_EXTEND8_S`
`static int`	`I64_GE_S`
`static int`	`I64_GE_U`
`static int`	`I64_GT_S`
`static int`	`I64_GT_U`
`static int`	`I64_LE_S`
`static int`	`I64_LE_U`
`static int`	`I64_LOAD`
`static int`	`I64_LOAD16_S`
`static int`	`I64_LOAD16_U`
`static int`	`I64_LOAD32_S`
`static int`	`I64_LOAD32_U`
`static int`	`I64_LOAD8_S`
`static int`	`I64_LOAD8_U`
`static int`	`I64_LT_S`
`static int`	`I64_LT_U`
`static int`	`I64_MUL`
`static int`	`I64_NE`
`static int`	`I64_OR`
`static int`	`I64_POPCNT`
`static int`	`I64_REINTERPRET_F64`
`static int`	`I64_REM_S`
`static int`	`I64_REM_U`
`static int`	`I64_ROTL`
`static int`	`I64_ROTR`
`static int`	`I64_SHL`
`static int`	`I64_SHR_S`
`static int`	`I64_SHR_U`
`static int`	`I64_STORE`
`static int`	`I64_SUB`
`static int`	`I64_TRUNC_F32_S`
`static int`	`I64_TRUNC_F32_U`
`static int`	`I64_TRUNC_F64_S`
`static int`	`I64_TRUNC_F64_U`
`static int`	`I64_TRUNC_SAT_F32_S`
`static int`	`I64_TRUNC_SAT_F32_U`
`static int`	`I64_TRUNC_SAT_F64_S`
`static int`	`I64_TRUNC_SAT_F64_U`
`static int`	`I64_XOR`
`static int`	`IF` If the value on the stack is true then the if block is executed.
`static int`	`LOCAL_GET`
`static int`	`LOCAL_SET`
`static int`	`LOCAL_TEE`
`static int`	`LOOP`
`static int`	`MEMORY_GROW`
`static int`	`MEMORY_SIZE`
`static int`	`NOP`
`static int`	`REF_EQ`
`static int`	`REF_ISNULL`
`static int`	`REF_NULL`
`static int`	`RETHROW`
`static int`	`RETURN`
`static int`	`RETURN_CALL`
`static int`	`RETURN_CALL_INDIRECT`
`static int`	`SELECT` select one of two values based on condition
`static int`	`STRUCT_GET`
`static int`	`STRUCT_NARROW`
`static int`	`STRUCT_NEW`
`static int`	`STRUCT_SET`
`static int`	`TABLE_FILL`
`static int`	`TABLE_GET`
`static int`	`TABLE_GROW`
`static int`	`TABLE_SET`
`static int`	`TABLE_SIZE`
`static int`	`THROW`
`static int`	`TRY`
`static int`	`UNREACHABLE`

Fields inherited from class de.inetsoftware.jwebassembly.module.ModuleWriter
dataStream, options

Constructor Summary

Constructors
Constructor and Description

BinaryModuleWriter(WasmTarget target, WasmOptions options)
Create new instance.

Constructors
Constructor and Description
`BinaryModuleWriter(WasmTarget target, WasmOptions options)` Create new instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()`
`protected void`	`markSourceLine(int javaSourceLine)` Mark the current output position with Java code position for crating of a source map.
`protected void`	`prepareFinish()` Finish the prepare after all classes/methods are prepare.
`protected void`	`prepareImport(FunctionName name, java.lang.String importModule, java.lang.String importName)` Prepare a imported single function in the prepare phase.
`protected void`	`writeArrayOperator(ArrayOperator op, AnyType type)` Write an array operation.
`protected void`	`writeBlockCode(WasmBlockOperator op, java.lang.Object data)` Write a block/branch code
`protected void`	`writeCast(ValueTypeConvertion cast)` Cast a value from one type to another
`protected void`	`writeConst(java.lang.Number value, ValueType valueType)` Write a constant number value
`protected void`	`writeDefaultValue(AnyType type)` Write the default/initial value for a type.
`protected void`	`writeException()` Mark to write exceptions
`protected void`	`writeExport(FunctionName name, java.lang.String exportName)` Write an export directive
`protected void`	`writeFunctionCall(FunctionName name)` Write a call to a function.
`protected void`	`writeGlobalAccess(boolean load, FunctionName name, AnyType type)` Write a global variable operation
`protected void`	`writeLocal(VariableOperator op, int idx)` Write a local variable operation.
`protected void`	`writeMemoryOperator(MemoryOperator memOp, ValueType valueType, int offset, int alignment)` Write a memory operation for the linear memory.
`protected void`	`writeMethodFinish()` Complete the method
`protected void`	`writeMethodParam(java.lang.String kind, AnyType valueType, java.lang.String name)` Write a method parameter.
`protected void`	`writeMethodParamFinish(FunctionName name)` Finish the function parameter.
`protected void`	`writeMethodParamStart(FunctionName name)` Write the method header.
`protected void`	`writeMethodStart(FunctionName name, java.lang.String sourceFile)` Write the method header.
`protected void`	`writeNumericOperator(NumericOperator numOp, ValueType valueType)` Write a add operator
`protected void`	`writeStructOperator(StructOperator op, AnyType type, NamedStorageType fieldName, int idx)` Write a struct operation
`protected int`	`writeStructType(TypeManager.StructType type)` Write a type/struct.
`protected void`	`writeTable(boolean load, int idx)` Write a table operation.
`protected void`	`writeVirtualFunctionCall(FunctionName name, AnyType type)` Write a function call to an instance function.

Methods inherited from class de.inetsoftware.jwebassembly.module.ModuleWriter
getStringCount

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

- Field Detail
  - UNREACHABLE
```
public static final int UNREACHABLE
```
    See Also:
    
    Constant Field Values
  - NOP
```
public static final int NOP
```
    See Also:
    
    Constant Field Values
  - BLOCK
```
public static final int BLOCK
```
    See Also:
    
    Constant Field Values
  - LOOP
```
public static final int LOOP
```
    See Also:
    
    Constant Field Values
  - IF
```
public static final int IF
```
    If the value on the stack is true then the if block is executed.
    sequence: IF {return type}
    return type: can be void (0x40)
    stack: remove one i32 value and compare it with 0
    
    See Also:
    
    Constant Field Values
  - ELSE
```
public static final int ELSE
```
    See Also:
    
    Constant Field Values
  - TRY
```
public static final int TRY
```
    See Also:
    
    Constant Field Values
  - CATCH
```
public static final int CATCH
```
    See Also:
    
    Constant Field Values
  - THROW
```
public static final int THROW
```
    See Also:
    
    Constant Field Values
  - RETHROW
```
public static final int RETHROW
```
    See Also:
    
    Constant Field Values
  - BR_ON_EXN
```
public static final int BR_ON_EXN
```
    See Also:
    
    Constant Field Values
  - END
```
public static final int END
```
    See Also:
    
    Constant Field Values
  - BR
```
public static final int BR
```
    Break a block/loop
    sequence: BR {call deep}
    call deep: How many blocks are break. 0 means the current block
    stack: no change
    
    See Also:
    
    Constant Field Values
  - BR_IF
```
public static final int BR_IF
```
    See Also:
    
    Constant Field Values
  - BR_TABLE
```
public static final int BR_TABLE
```
    - br_table - target_count - count of entries in the table - target_table - levels of block breaks - default_target - levels of block breaks for default value
    
    See Also:
    
    Constant Field Values
  - RETURN
```
public static final int RETURN
```
    See Also:
    
    Constant Field Values
  - CALL
```
public static final int CALL
```
    See Also:
    
    Constant Field Values
  - CALL_INDIRECT
```
public static final int CALL_INDIRECT
```
    See Also:
    
    Constant Field Values
  - RETURN_CALL
```
public static final int RETURN_CALL
```
    See Also:
    
    Constant Field Values
  - RETURN_CALL_INDIRECT
```
public static final int RETURN_CALL_INDIRECT
```
    See Also:
    
    Constant Field Values
  - DROP
```
public static final int DROP
```
    See Also:
    
    Constant Field Values
  - SELECT
```
public static final int SELECT
```
    select one of two values based on condition
    
    See Also:
    
    Constant Field Values
  - LOCAL_GET
```
public static final int LOCAL_GET
```
    See Also:
    
    Constant Field Values
  - LOCAL_SET
```
public static final int LOCAL_SET
```
    See Also:
    
    Constant Field Values
  - LOCAL_TEE
```
public static final int LOCAL_TEE
```
    See Also:
    
    Constant Field Values
  - GLOBAL_GET
```
public static final int GLOBAL_GET
```
    See Also:
    
    Constant Field Values
  - GLOBAL_SET
```
public static final int GLOBAL_SET
```
    See Also:
    
    Constant Field Values
  - TABLE_GET
```
public static final int TABLE_GET
```
    See Also:
    
    Constant Field Values
  - TABLE_SET
```
public static final int TABLE_SET
```
    See Also:
    
    Constant Field Values
  - I32_LOAD
```
public static final int I32_LOAD
```
    See Also:
    
    Constant Field Values
  - I64_LOAD
```
public static final int I64_LOAD
```
    See Also:
    
    Constant Field Values
  - F32_LOAD
```
public static final int F32_LOAD
```
    See Also:
    
    Constant Field Values
  - F64_LOAD
```
public static final int F64_LOAD
```
    See Also:
    
    Constant Field Values
  - I32_LOAD8_S
```
public static final int I32_LOAD8_S
```
    See Also:
    
    Constant Field Values
  - I32_LOAD8_U
```
public static final int I32_LOAD8_U
```
    See Also:
    
    Constant Field Values
  - I32_LOAD16_S
```
public static final int I32_LOAD16_S
```
    See Also:
    
    Constant Field Values
  - I32_LOAD16_U
```
public static final int I32_LOAD16_U
```
    See Also:
    
    Constant Field Values
  - I64_LOAD8_S
```
public static final int I64_LOAD8_S
```
    See Also:
    
    Constant Field Values
  - I64_LOAD8_U
```
public static final int I64_LOAD8_U
```
    See Also:
    
    Constant Field Values
  - I64_LOAD16_S
```
public static final int I64_LOAD16_S
```
    See Also:
    
    Constant Field Values
  - I64_LOAD16_U
```
public static final int I64_LOAD16_U
```
    See Also:
    
    Constant Field Values
  - I64_LOAD32_S
```
public static final int I64_LOAD32_S
```
    See Also:
    
    Constant Field Values
  - I64_LOAD32_U
```
public static final int I64_LOAD32_U
```
    See Also:
    
    Constant Field Values
  - I32_STORE
```
public static final int I32_STORE
```
    See Also:
    
    Constant Field Values
  - I64_STORE
```
public static final int I64_STORE
```
    See Also:
    
    Constant Field Values
  - F32_STORE
```
public static final int F32_STORE
```
    See Also:
    
    Constant Field Values
  - F64_STORE
```
public static final int F64_STORE
```
    See Also:
    
    Constant Field Values
  - I32_STORE8
```
public static final int I32_STORE8
```
    See Also:
    
    Constant Field Values
  - I32_STORE16
```
public static final int I32_STORE16
```
    See Also:
    
    Constant Field Values
  - I54_STORE8
```
public static final int I54_STORE8
```
    See Also:
    
    Constant Field Values
  - I54_STORE16
```
public static final int I54_STORE16
```
    See Also:
    
    Constant Field Values
  - I54_STORE32
```
public static final int I54_STORE32
```
    See Also:
    
    Constant Field Values
  - MEMORY_SIZE
```
public static final int MEMORY_SIZE
```
    See Also:
    
    Constant Field Values
  - MEMORY_GROW
```
public static final int MEMORY_GROW
```
    See Also:
    
    Constant Field Values
  - I32_CONST
```
public static final int I32_CONST
```
    See Also:
    
    Constant Field Values
  - I64_CONST
```
public static final int I64_CONST
```
    See Also:
    
    Constant Field Values
  - F32_CONST
```
public static final int F32_CONST
```
    See Also:
    
    Constant Field Values
  - F64_CONST
```
public static final int F64_CONST
```
    See Also:
    
    Constant Field Values
  - I32_EQZ
```
public static final int I32_EQZ
```
    See Also:
    
    Constant Field Values
  - I32_EQ
```
public static final int I32_EQ
```
    See Also:
    
    Constant Field Values
  - I32_NE
```
public static final int I32_NE
```
    See Also:
    
    Constant Field Values
  - I32_LT_S
```
public static final int I32_LT_S
```
    See Also:
    
    Constant Field Values
  - I32_LT_U
```
public static final int I32_LT_U
```
    See Also:
    
    Constant Field Values
  - I32_GT_S
```
public static final int I32_GT_S
```
    See Also:
    
    Constant Field Values
  - I32_GT_U
```
public static final int I32_GT_U
```
    See Also:
    
    Constant Field Values
  - I32_LE_S
```
public static final int I32_LE_S
```
    See Also:
    
    Constant Field Values
  - I32_LE_U
```
public static final int I32_LE_U
```
    See Also:
    
    Constant Field Values
  - I32_GE_S
```
public static final int I32_GE_S
```
    See Also:
    
    Constant Field Values
  - I32_GE_U
```
public static final int I32_GE_U
```
    See Also:
    
    Constant Field Values
  - I64_EQZ
```
public static final int I64_EQZ
```
    See Also:
    
    Constant Field Values
  - I64_EQ
```
public static final int I64_EQ
```
    See Also:
    
    Constant Field Values
  - I64_NE
```
public static final int I64_NE
```
    See Also:
    
    Constant Field Values
  - I64_LT_S
```
public static final int I64_LT_S
```
    See Also:
    
    Constant Field Values
  - I64_LT_U
```
public static final int I64_LT_U
```
    See Also:
    
    Constant Field Values
  - I64_GT_S
```
public static final int I64_GT_S
```
    See Also:
    
    Constant Field Values
  - I64_GT_U
```
public static final int I64_GT_U
```
    See Also:
    
    Constant Field Values
  - I64_LE_S
```
public static final int I64_LE_S
```
    See Also:
    
    Constant Field Values
  - I64_LE_U
```
public static final int I64_LE_U
```
    See Also:
    
    Constant Field Values
  - I64_GE_S
```
public static final int I64_GE_S
```
    See Also:
    
    Constant Field Values
  - I64_GE_U
```
public static final int I64_GE_U
```
    See Also:
    
    Constant Field Values
  - F32_EQ
```
public static final int F32_EQ
```
    See Also:
    
    Constant Field Values
  - F32_NE
```
public static final int F32_NE
```
    See Also:
    
    Constant Field Values
  - F32_LT
```
public static final int F32_LT
```
    See Also:
    
    Constant Field Values
  - F32_GT
```
public static final int F32_GT
```
    See Also:
    
    Constant Field Values
  - F32_LE
```
public static final int F32_LE
```
    See Also:
    
    Constant Field Values
  - F32_GE
```
public static final int F32_GE
```
    See Also:
    
    Constant Field Values
  - F64_EQ
```
public static final int F64_EQ
```
    See Also:
    
    Constant Field Values
  - F64_NE
```
public static final int F64_NE
```
    See Also:
    
    Constant Field Values
  - F64_LT
```
public static final int F64_LT
```
    See Also:
    
    Constant Field Values
  - F64_GT
```
public static final int F64_GT
```
    See Also:
    
    Constant Field Values
  - F64_LE
```
public static final int F64_LE
```
    See Also:
    
    Constant Field Values
  - F64_GE
```
public static final int F64_GE
```
    See Also:
    
    Constant Field Values
  - I32_CLZ
```
public static final int I32_CLZ
```
    See Also:
    
    Constant Field Values
  - I32_CTZ
```
public static final int I32_CTZ
```
    See Also:
    
    Constant Field Values
  - I32_POPCNT
```
public static final int I32_POPCNT
```
    See Also:
    
    Constant Field Values
  - I32_ADD
```
public static final int I32_ADD
```
    See Also:
    
    Constant Field Values
  - I32_SUB
```
public static final int I32_SUB
```
    See Also:
    
    Constant Field Values
  - I32_MUL
```
public static final int I32_MUL
```
    See Also:
    
    Constant Field Values
  - I32_DIV_S
```
public static final int I32_DIV_S
```
    See Also:
    
    Constant Field Values
  - I32_DIV_U
```
public static final int I32_DIV_U
```
    See Also:
    
    Constant Field Values
  - I32_REM_S
```
public static final int I32_REM_S
```
    See Also:
    
    Constant Field Values
  - I32_REM_U
```
public static final int I32_REM_U
```
    See Also:
    
    Constant Field Values
  - I32_AND
```
public static final int I32_AND
```
    See Also:
    
    Constant Field Values
  - I32_OR
```
public static final int I32_OR
```
    See Also:
    
    Constant Field Values
  - I32_XOR
```
public static final int I32_XOR
```
    See Also:
    
    Constant Field Values
  - I32_SHL
```
public static final int I32_SHL
```
    See Also:
    
    Constant Field Values
  - I32_SHR_S
```
public static final int I32_SHR_S
```
    See Also:
    
    Constant Field Values
  - I32_SHR_U
```
public static final int I32_SHR_U
```
    See Also:
    
    Constant Field Values
  - I32_ROTL
```
public static final int I32_ROTL
```
    See Also:
    
    Constant Field Values
  - I32_ROTR
```
public static final int I32_ROTR
```
    See Also:
    
    Constant Field Values
  - I64_CLZ
```
public static final int I64_CLZ
```
    See Also:
    
    Constant Field Values
  - I64_CTZ
```
public static final int I64_CTZ
```
    See Also:
    
    Constant Field Values
  - I64_POPCNT
```
public static final int I64_POPCNT
```
    See Also:
    
    Constant Field Values
  - I64_ADD
```
public static final int I64_ADD
```
    See Also:
    
    Constant Field Values
  - I64_SUB
```
public static final int I64_SUB
```
    See Also:
    
    Constant Field Values
  - I64_MUL
```
public static final int I64_MUL
```
    See Also:
    
    Constant Field Values
  - I64_DIV_S
```
public static final int I64_DIV_S
```
    See Also:
    
    Constant Field Values
  - I64_DIV_U
```
public static final int I64_DIV_U
```
    See Also:
    
    Constant Field Values
  - I64_REM_S
```
public static final int I64_REM_S
```
    See Also:
    
    Constant Field Values
  - I64_REM_U
```
public static final int I64_REM_U
```
    See Also:
    
    Constant Field Values
  - I64_AND
```
public static final int I64_AND
```
    See Also:
    
    Constant Field Values
  - I64_OR
```
public static final int I64_OR
```
    See Also:
    
    Constant Field Values
  - I64_XOR
```
public static final int I64_XOR
```
    See Also:
    
    Constant Field Values
  - I64_SHL
```
public static final int I64_SHL
```
    See Also:
    
    Constant Field Values
  - I64_SHR_S
```
public static final int I64_SHR_S
```
    See Also:
    
    Constant Field Values
  - I64_SHR_U
```
public static final int I64_SHR_U
```
    See Also:
    
    Constant Field Values
  - I64_ROTL
```
public static final int I64_ROTL
```
    See Also:
    
    Constant Field Values
  - I64_ROTR
```
public static final int I64_ROTR
```
    See Also:
    
    Constant Field Values
  - F32_ABS
```
public static final int F32_ABS
```
    See Also:
    
    Constant Field Values
  - F32_NEG
```
public static final int F32_NEG
```
    See Also:
    
    Constant Field Values
  - F32_CEIL
```
public static final int F32_CEIL
```
    See Also:
    
    Constant Field Values
  - F32_FLOOR
```
public static final int F32_FLOOR
```
    See Also:
    
    Constant Field Values
  - F32_TRUNC
```
public static final int F32_TRUNC
```
    See Also:
    
    Constant Field Values
  - F32_NEAREST
```
public static final int F32_NEAREST
```
    See Also:
    
    Constant Field Values
  - F32_SQRT
```
public static final int F32_SQRT
```
    See Also:
    
    Constant Field Values
  - F32_ADD
```
public static final int F32_ADD
```
    See Also:
    
    Constant Field Values
  - F32_SUB
```
public static final int F32_SUB
```
    See Also:
    
    Constant Field Values
  - F32_MUL
```
public static final int F32_MUL
```
    See Also:
    
    Constant Field Values
  - F32_DIV
```
public static final int F32_DIV
```
    See Also:
    
    Constant Field Values
  - F32_MIN
```
public static final int F32_MIN
```
    See Also:
    
    Constant Field Values
  - F32_MAX
```
public static final int F32_MAX
```
    See Also:
    
    Constant Field Values
  - F32_COPYSIGN
```
public static final int F32_COPYSIGN
```
    See Also:
    
    Constant Field Values
  - F64_ABS
```
public static final int F64_ABS
```
    See Also:
    
    Constant Field Values
  - F64_NEG
```
public static final int F64_NEG
```
    See Also:
    
    Constant Field Values
  - F64_CEIL
```
public static final int F64_CEIL
```
    See Also:
    
    Constant Field Values
  - F64_FLOOR
```
public static final int F64_FLOOR
```
    See Also:
    
    Constant Field Values
  - F64_TRUNC
```
public static final int F64_TRUNC
```
    See Also:
    
    Constant Field Values
  - F64_NEAREST
```
public static final int F64_NEAREST
```
    See Also:
    
    Constant Field Values
  - F64_SQRT
```
public static final int F64_SQRT
```
    See Also:
    
    Constant Field Values
  - F64_ADD
```
public static final int F64_ADD
```
    See Also:
    
    Constant Field Values
  - F64_SUB
```
public static final int F64_SUB
```
    See Also:
    
    Constant Field Values
  - F64_MUL
```
public static final int F64_MUL
```
    See Also:
    
    Constant Field Values
  - F64_DIV
```
public static final int F64_DIV
```
    See Also:
    
    Constant Field Values
  - F64_MIN
```
public static final int F64_MIN
```
    See Also:
    
    Constant Field Values
  - F64_MAX
```
public static final int F64_MAX
```
    See Also:
    
    Constant Field Values
  - F64_COPYSIGN
```
public static final int F64_COPYSIGN
```
    See Also:
    
    Constant Field Values
  - I32_WRAP_I64
```
public static final int I32_WRAP_I64
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_F32_S
```
public static final int I32_TRUNC_F32_S
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_F32_U
```
public static final int I32_TRUNC_F32_U
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_F64_S
```
public static final int I32_TRUNC_F64_S
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_F64_U
```
public static final int I32_TRUNC_F64_U
```
    See Also:
    
    Constant Field Values
  - I64_EXTEND_I32_S
```
public static final int I64_EXTEND_I32_S
```
    See Also:
    
    Constant Field Values
  - I64_EXTEND_I32_U
```
public static final int I64_EXTEND_I32_U
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_F32_S
```
public static final int I64_TRUNC_F32_S
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_F32_U
```
public static final int I64_TRUNC_F32_U
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_F64_S
```
public static final int I64_TRUNC_F64_S
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_F64_U
```
public static final int I64_TRUNC_F64_U
```
    See Also:
    
    Constant Field Values
  - F32_CONVERT_I32_S
```
public static final int F32_CONVERT_I32_S
```
    See Also:
    
    Constant Field Values
  - F32_CONVERT_I32_U
```
public static final int F32_CONVERT_I32_U
```
    See Also:
    
    Constant Field Values
  - F32_CONVERT_I64_S
```
public static final int F32_CONVERT_I64_S
```
    See Also:
    
    Constant Field Values
  - F32_CONVERT_I64_U
```
public static final int F32_CONVERT_I64_U
```
    See Also:
    
    Constant Field Values
  - F32_DEMOTE_F64
```
public static final int F32_DEMOTE_F64
```
    See Also:
    
    Constant Field Values
  - F64_CONVERT_I32_S
```
public static final int F64_CONVERT_I32_S
```
    See Also:
    
    Constant Field Values
  - F64_CONVERT_I32_U
```
public static final int F64_CONVERT_I32_U
```
    See Also:
    
    Constant Field Values
  - F64_CONVERT_I64_S
```
public static final int F64_CONVERT_I64_S
```
    See Also:
    
    Constant Field Values
  - F64_CONVERT_I64_U
```
public static final int F64_CONVERT_I64_U
```
    See Also:
    
    Constant Field Values
  - F64_PROMOTE_F32
```
public static final int F64_PROMOTE_F32
```
    See Also:
    
    Constant Field Values
  - I32_REINTERPRET_F32
```
public static final int I32_REINTERPRET_F32
```
    See Also:
    
    Constant Field Values
  - I64_REINTERPRET_F64
```
public static final int I64_REINTERPRET_F64
```
    See Also:
    
    Constant Field Values
  - F32_REINTERPRET_I32
```
public static final int F32_REINTERPRET_I32
```
    See Also:
    
    Constant Field Values
  - F64_REINTERPRET_I64
```
public static final int F64_REINTERPRET_I64
```
    See Also:
    
    Constant Field Values
  - I32_EXTEND8_S
```
public static final int I32_EXTEND8_S
```
    See Also:
    
    Constant Field Values
  - I32_EXTEND16_S
```
public static final int I32_EXTEND16_S
```
    See Also:
    
    Constant Field Values
  - I64_EXTEND8_S
```
public static final int I64_EXTEND8_S
```
    See Also:
    
    Constant Field Values
  - I64_EXTEND16_S
```
public static final int I64_EXTEND16_S
```
    See Also:
    
    Constant Field Values
  - I64_EXTEND32_S
```
public static final int I64_EXTEND32_S
```
    See Also:
    
    Constant Field Values
  - REF_NULL
```
public static final int REF_NULL
```
    See Also:
    
    Constant Field Values
  - REF_ISNULL
```
public static final int REF_ISNULL
```
    See Also:
    
    Constant Field Values
  - REF_EQ
```
public static final int REF_EQ
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_SAT_F32_S
```
public static final int I32_TRUNC_SAT_F32_S
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_SAT_F32_U
```
public static final int I32_TRUNC_SAT_F32_U
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_SAT_F64_S
```
public static final int I32_TRUNC_SAT_F64_S
```
    See Also:
    
    Constant Field Values
  - I32_TRUNC_SAT_F64_U
```
public static final int I32_TRUNC_SAT_F64_U
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_SAT_F32_S
```
public static final int I64_TRUNC_SAT_F32_S
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_SAT_F32_U
```
public static final int I64_TRUNC_SAT_F32_U
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_SAT_F64_S
```
public static final int I64_TRUNC_SAT_F64_S
```
    See Also:
    
    Constant Field Values
  - I64_TRUNC_SAT_F64_U
```
public static final int I64_TRUNC_SAT_F64_U
```
    See Also:
    
    Constant Field Values
  - TABLE_GROW
```
public static final int TABLE_GROW
```
    See Also:
    
    Constant Field Values
  - TABLE_SIZE
```
public static final int TABLE_SIZE
```
    See Also:
    
    Constant Field Values
  - TABLE_FILL
```
public static final int TABLE_FILL
```
    See Also:
    
    Constant Field Values
  - STRUCT_NEW
```
public static final int STRUCT_NEW
```
    See Also:
    
    Constant Field Values
  - STRUCT_GET
```
public static final int STRUCT_GET
```
    See Also:
    
    Constant Field Values
  - STRUCT_SET
```
public static final int STRUCT_SET
```
    See Also:
    
    Constant Field Values
  - STRUCT_NARROW
```
public static final int STRUCT_NARROW
```
    See Also:
    
    Constant Field Values
  - ARRAY_NEW
```
public static final int ARRAY_NEW
```
    See Also:
    
    Constant Field Values
  - ARRAY_GET
```
public static final int ARRAY_GET
```
    See Also:
    
    Constant Field Values
  - ARRAY_SET
```
public static final int ARRAY_SET
```
    See Also:
    
    Constant Field Values
  - ARRAY_LEN
```
public static final int ARRAY_LEN
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - BinaryModuleWriter
```
public BinaryModuleWriter(WasmTarget target,
                          WasmOptions options)
                   throws java.io.IOException
```
    Create new instance.
    
    Parameters:
    
    target - the target for the module data.
    
    options - compiler properties
    
    Throws:
    
    java.io.IOException - if any I/O error occur
- Method Detail
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Throws:
    
    java.io.IOException
  - writeStructType
```
protected int writeStructType(TypeManager.StructType type)
                       throws java.io.IOException
```
    Write a type/struct.
    
    Specified by:
    
    writeStructType in class ModuleWriter
    
    Parameters:
    
    type - the type to declare/write
    
    Returns:
    
    type ID
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeException
```
protected void writeException()
                       throws java.io.IOException
```
    Mark to write exceptions
    
    Specified by:
    
    writeException in class ModuleWriter
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - prepareImport
```
protected void prepareImport(FunctionName name,
                             java.lang.String importModule,
                             java.lang.String importName)
```
    Prepare a imported single function in the prepare phase.
    
    Specified by:
    
    prepareImport in class ModuleWriter
    
    Parameters:
    
    name - the function name
    
    importModule - the import module name if it is a import function
    
    importName - the import name if it is a import function
  - prepareFinish
```
protected void prepareFinish()
```
    Finish the prepare after all classes/methods are prepare. This must be call before we can start with write the first method.
    
    Specified by:
    
    prepareFinish in class ModuleWriter
  - writeExport
```
protected void writeExport(FunctionName name,
                           java.lang.String exportName)
                    throws java.io.IOException
```
    Write an export directive
    
    Specified by:
    
    writeExport in class ModuleWriter
    
    Parameters:
    
    name - the function name
    
    exportName - the export name, if null then the same like the method name
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeMethodParamStart
```
protected void writeMethodParamStart(FunctionName name)
                              throws java.io.IOException
```
    Write the method header.
    
    Specified by:
    
    writeMethodParamStart in class ModuleWriter
    
    Parameters:
    
    name - the function name
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeMethodParam
```
protected void writeMethodParam(java.lang.String kind,
                                AnyType valueType,
                                @Nullable
                                java.lang.String name)
                         throws java.io.IOException
```
    Write a method parameter.
    
    Specified by:
    
    writeMethodParam in class ModuleWriter
    
    Parameters:
    
    kind - "param", "result" or "local"
    
    valueType - the data type of the parameter
    
    name - optional name of the parameter
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeMethodParamFinish
```
protected void writeMethodParamFinish(FunctionName name)
                               throws java.io.IOException
```
    Finish the function parameter.
    
    Specified by:
    
    writeMethodParamFinish in class ModuleWriter
    
    Parameters:
    
    name - the function name
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeMethodStart
```
protected void writeMethodStart(FunctionName name,
                                java.lang.String sourceFile)
                         throws java.io.IOException
```
    Write the method header.
    
    Specified by:
    
    writeMethodStart in class ModuleWriter
    
    Parameters:
    
    name - the function name
    
    sourceFile - the name of the source file
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - markSourceLine
```
protected void markSourceLine(int javaSourceLine)
```
    Mark the current output position with Java code position for crating of a source map.
    
    Specified by:
    
    markSourceLine in class ModuleWriter
    
    Parameters:
    
    javaSourceLine - the line number in the Java code
  - writeMethodFinish
```
protected void writeMethodFinish()
                          throws java.io.IOException
```
    Complete the method
    
    Specified by:
    
    writeMethodFinish in class ModuleWriter
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeConst
```
protected void writeConst(java.lang.Number value,
                          ValueType valueType)
                   throws java.io.IOException
```
    Write a constant number value
    
    Specified by:
    
    writeConst in class ModuleWriter
    
    Parameters:
    
    value - the value
    
    valueType - the data type of the number
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeLocal
```
protected void writeLocal(VariableOperator op,
                          int idx)
                   throws java.io.IOException
```
    Write a local variable operation.
    
    Specified by:
    
    writeLocal in class ModuleWriter
    
    Parameters:
    
    op - the operation
    
    idx - the index of the parameter variable
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeGlobalAccess
```
protected void writeGlobalAccess(boolean load,
                                 FunctionName name,
                                 AnyType type)
                          throws java.io.IOException
```
    Write a global variable operation
    
    Specified by:
    
    writeGlobalAccess in class ModuleWriter
    
    Parameters:
    
    load - true: if load or GET
    
    name - the variable name
    
    type - the type of the variable
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeTable
```
protected void writeTable(boolean load,
                          @Nonnegative
                          int idx)
                   throws java.io.IOException
```
    Write a table operation.
    
    Specified by:
    
    writeTable in class ModuleWriter
    
    Parameters:
    
    load - true: if "get" else "set"
    
    idx - the index of the table
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeDefaultValue
```
protected void writeDefaultValue(AnyType type)
                          throws java.io.IOException
```
    Write the default/initial value for a type.
    
    Specified by:
    
    writeDefaultValue in class ModuleWriter
    
    Parameters:
    
    type - the type
    
    Throws:
    
    java.io.IOException - if an I/O error occurs.
  - writeNumericOperator
```
protected void writeNumericOperator(NumericOperator numOp,
                                    @Nullable
                                    ValueType valueType)
                             throws java.io.IOException
```
    Write a add operator
    
    Specified by:
    
    writeNumericOperator in class ModuleWriter
    
    Parameters:
    
    numOp - the numeric operation
    
    valueType - the type of the parameters
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeCast
```
protected void writeCast(ValueTypeConvertion cast)
                  throws java.io.IOException
```
    Cast a value from one type to another
    
    Specified by:
    
    writeCast in class ModuleWriter
    
    Parameters:
    
    cast - the operator
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeFunctionCall
```
protected void writeFunctionCall(FunctionName name)
                          throws java.io.IOException
```
    Write a call to a function.
    
    Specified by:
    
    writeFunctionCall in class ModuleWriter
    
    Parameters:
    
    name - the function name
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeVirtualFunctionCall
```
protected void writeVirtualFunctionCall(FunctionName name,
                                        AnyType type)
                                 throws java.io.IOException
```
    Write a function call to an instance function. On the stack there must be the object.
    
    Specified by:
    
    writeVirtualFunctionCall in class ModuleWriter
    
    Parameters:
    
    name - the function name
    
    type - the base type that should be called
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeBlockCode
```
protected void writeBlockCode(@Nonnull
                              WasmBlockOperator op,
                              @Nullable
                              java.lang.Object data)
                       throws java.io.IOException
```
    Write a block/branch code
    
    Specified by:
    
    writeBlockCode in class ModuleWriter
    
    Parameters:
    
    op - the operation
    
    data - extra data depending of the operator
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeArrayOperator
```
protected void writeArrayOperator(@Nonnull
                                  ArrayOperator op,
                                  AnyType type)
                           throws java.io.IOException
```
    Write an array operation.
    
    Specified by:
    
    writeArrayOperator in class ModuleWriter
    
    Parameters:
    
    op - the operation
    
    type - the resulting type
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeStructOperator
```
protected void writeStructOperator(StructOperator op,
                                   AnyType type,
                                   NamedStorageType fieldName,
                                   int idx)
                            throws java.io.IOException
```
    Write a struct operation
    
    Specified by:
    
    writeStructOperator in class ModuleWriter
    
    Parameters:
    
    op - the operation
    
    type - the type of the struct
    
    fieldName - the fieldName if the operation is per field
    
    idx - the index of the field if the operation is per field
    
    Throws:
    
    java.io.IOException - if any I/O error occur
  - writeMemoryOperator
```
protected void writeMemoryOperator(MemoryOperator memOp,
                                   ValueType valueType,
                                   int offset,
                                   int alignment)
                            throws java.io.IOException
```
    Write a memory operation for the linear memory.
    
    Specified by:
    
    writeMemoryOperator in class ModuleWriter
    
    Parameters:
    
    memOp - the memory operation
    
    valueType - the value type of the stack value
    
    offset - the offset into the memory. Should be ideally a factor of 4.
    
    alignment - the alignment of the value on the linear memory (0: 8 Bit; 1: 16 Bit; 2: 32 Bit)
    
    Throws:
    
    java.io.IOException - if any I/O error occur

Class BinaryModuleWriter

Field Summary

Fields inherited from class de.inetsoftware.jwebassembly.module.ModuleWriter

Constructor Summary

Method Summary

Methods inherited from class de.inetsoftware.jwebassembly.module.ModuleWriter

Methods inherited from class java.lang.Object

Field Detail

UNREACHABLE

NOP

BLOCK

LOOP

IF

ELSE

TRY

CATCH

THROW

RETHROW

BR_ON_EXN

END

BR

BR_IF

BR_TABLE

RETURN

CALL

CALL_INDIRECT

RETURN_CALL

RETURN_CALL_INDIRECT

DROP

SELECT

LOCAL_GET

LOCAL_SET

LOCAL_TEE

GLOBAL_GET

GLOBAL_SET

TABLE_GET

TABLE_SET

I32_LOAD

I64_LOAD

F32_LOAD

F64_LOAD

I32_LOAD8_S

I32_LOAD8_U

I32_LOAD16_S

I32_LOAD16_U

I64_LOAD8_S

I64_LOAD8_U

I64_LOAD16_S

I64_LOAD16_U

I64_LOAD32_S

I64_LOAD32_U

I32_STORE

I64_STORE

F32_STORE

F64_STORE

I32_STORE8

I32_STORE16

I54_STORE8

I54_STORE16

I54_STORE32

MEMORY_SIZE

MEMORY_GROW

I32_CONST

I64_CONST

F32_CONST

F64_CONST

I32_EQZ

I32_EQ

I32_NE

I32_LT_S

I32_LT_U

I32_GT_S

I32_GT_U

I32_LE_S

I32_LE_U

I32_GE_S

I32_GE_U

I64_EQZ

I64_EQ

I64_NE