github.com/moontrade/wavm-go@v0.3.2-0.20220316110326-d229dd66ad65/val_type.go (about)

     1  package wavm
     2  
     3  // #include <stdlib.h>
     4  // #include "wavm-c.h"
     5  import "C"
     6  
     7  type ValType C.wasm_valtype_t
     8  
     9  func NewValType(kind ValKind) *ValType {
    10  	return (*ValType)(C.wasm_valtype_new((C.wasm_valkind_t)(kind)))
    11  }
    12  
    13  func (v *ValType) Delete() {
    14  	C.wasm_valtype_delete((*C.wasm_valtype_t)(v))
    15  }
    16  
    17  func (v *ValType) Kind() ValKind {
    18  	return ValKind(C.wasm_valtype_kind((*C.wasm_valtype_t)(v)))
    19  }
    20  
    21  func (t *ValType) IsNum() bool {
    22  	return t.Kind().IsNum()
    23  }
    24  
    25  func (t *ValType) IsRef() bool {
    26  	return t.Kind().IsRef()
    27  }
    28  
    29  func ValTypeI32() *ValType {
    30  	return NewValType(I32)
    31  }
    32  
    33  func ValTypeI64() *ValType {
    34  	return NewValType(I64)
    35  }
    36  
    37  func ValTypeF32() *ValType {
    38  	return NewValType(F32)
    39  }
    40  
    41  func ValTypeF64() *ValType {
    42  	return NewValType(F64)
    43  }
    44  
    45  func ValTypeV128() *ValType {
    46  	return NewValType(V128)
    47  }
    48  
    49  func ValTypeAnyref() *ValType {
    50  	return NewValType(ANYREF)
    51  }
    52  
    53  func ValTypeFuncref() *ValType {
    54  	return NewValType(FUNCREF)
    55  }