static bool
RenderUnaryOperator(WasmRenderContext& c, AstUnaryOperator& op)
{
if (!c.buffer.append("("))
return false;
const char* opStr;
switch (op.expr()) {
case Expr::I32Eqz: opStr = "i32.eqz"; break;
case Expr::I32Clz: opStr = "i32.clz"; break;
case Expr::I32Ctz: opStr = "i32.ctz"; break;
case Expr::I32Popcnt: opStr = "i32.popcnt"; break;
case Expr::I64Clz: opStr = "i64.clz"; break;
case Expr::I64Ctz: opStr = "i64.ctz"; break;
case Expr::I64Popcnt: opStr = "i64.popcnt"; break;
case Expr::F32Abs: opStr = "f32.abs"; break;
case Expr::F32Neg: opStr = "f32.neg"; break;
case Expr::F32Ceil: opStr = "f32.ceil"; break;
case Expr::F32Floor: opStr = "f32.floor"; break;
case Expr::F32Sqrt: opStr = "f32.sqrt"; break;
case Expr::F32Trunc: opStr = "f32.trunc"; break;
case Expr::F32Nearest: opStr = "f32.nearest"; break;
case Expr::F64Abs: opStr = "f64.abs"; break;
case Expr::F64Neg: opStr = "f64.neg"; break;
case Expr::F64Ceil: opStr = "f64.ceil"; break;
case Expr::F64Floor: opStr = "f64.floor"; break;
case Expr::F64Sqrt: opStr = "f64.sqrt"; break;
case Expr::GrowMemory: opStr = "grow_memory"; break;
default: return false;
}
if (!c.buffer.append(opStr, strlen(opStr)))
return false;
if (!c.buffer.append(" "))
return false;
if (!RenderExpr(c, *op.op()))
return false;
return c.buffer.append(")");
}
static bool
RenderUnaryOperator(WasmRenderContext& c, AstUnaryOperator& unary)
{
if (!RenderExpr(c, *unary.operand()))
return false;
if (!RenderIndent(c))
return false;
MAP_AST_EXPR(c, unary);
const char* opStr;
switch (unary.op()) {
case Op::I32Eqz: opStr = "i32.eqz"; break;
case Op::I32Clz: opStr = "i32.clz"; break;
case Op::I32Ctz: opStr = "i32.ctz"; break;
case Op::I32Popcnt: opStr = "i32.popcnt"; break;
case Op::I64Clz: opStr = "i64.clz"; break;
case Op::I64Ctz: opStr = "i64.ctz"; break;
case Op::I64Popcnt: opStr = "i64.popcnt"; break;
case Op::F32Abs: opStr = "f32.abs"; break;
case Op::F32Neg: opStr = "f32.neg"; break;
case Op::F32Ceil: opStr = "f32.ceil"; break;
case Op::F32Floor: opStr = "f32.floor"; break;
case Op::F32Sqrt: opStr = "f32.sqrt"; break;
case Op::F32Trunc: opStr = "f32.trunc"; break;
case Op::F32Nearest: opStr = "f32.nearest"; break;
case Op::F64Abs: opStr = "f64.abs"; break;
case Op::F64Neg: opStr = "f64.neg"; break;
case Op::F64Ceil: opStr = "f64.ceil"; break;
case Op::F64Floor: opStr = "f64.floor"; break;
case Op::F64Nearest: opStr = "f64.nearest"; break;
case Op::F64Sqrt: opStr = "f64.sqrt"; break;
case Op::F64Trunc: opStr = "f64.trunc"; break;
default: return Fail(c, "unexpected unary operator");
}
return c.buffer.append(opStr, strlen(opStr));
}
