static bool
RenderBinaryOperator(WasmRenderContext& c, AstBinaryOperator& op)
{
if (!c.buffer.append("("))
return false;
const char* opStr;
switch (op.expr()) {
case Expr::I32Add: opStr = "i32.add"; break;
case Expr::I32Sub: opStr = "i32.sub"; break;
case Expr::I32Mul: opStr = "i32.mul"; break;
case Expr::I32DivS: opStr = "i32.div_s"; break;
case Expr::I32DivU: opStr = "i32.div_u"; break;
case Expr::I32RemS: opStr = "i32.rem_s"; break;
case Expr::I32RemU: opStr = "i32.rem_u"; break;
case Expr::I32And: opStr = "i32.and"; break;
case Expr::I32Or: opStr = "i32.or"; break;
case Expr::I32Xor: opStr = "i32.xor"; break;
case Expr::I32Shl: opStr = "i32.shl"; break;
case Expr::I32ShrS: opStr = "i32.shr_s"; break;
case Expr::I32ShrU: opStr = "i32.shr_u"; break;
case Expr::I64Add: opStr = "i64.add"; break;
case Expr::I64Sub: opStr = "i64.sub"; break;
case Expr::I64Mul: opStr = "i64.mul"; break;
case Expr::I64DivS: opStr = "i64.div_s"; break;
case Expr::I64DivU: opStr = "i64.div_u"; break;
case Expr::I64RemS: opStr = "i64.rem_s"; break;
case Expr::I64RemU: opStr = "i64.rem_u"; break;
case Expr::I64And: opStr = "i64.and"; break;
case Expr::I64Or: opStr = "i64.or"; break;
case Expr::I64Xor: opStr = "i64.xor"; break;
case Expr::I64Shl: opStr = "i64.shl"; break;
case Expr::I64ShrS: opStr = "i64.shr_s"; break;
case Expr::I64ShrU: opStr = "i64.shr_u"; break;
case Expr::F32Add: opStr = "f32.add"; break;
case Expr::F32Sub: opStr = "f32.sub"; break;
case Expr::F32Mul: opStr = "f32.mul"; break;
case Expr::F32Div: opStr = "f32.div"; break;
case Expr::F32Min: opStr = "f32.min"; break;
case Expr::F32Max: opStr = "f32.max"; break;
case Expr::F32CopySign: opStr = "f32.copysign"; break;
case Expr::F64Add: opStr = "f64.add"; break;
case Expr::F64Sub: opStr = "f64.sub"; break;
case Expr::F64Mul: opStr = "f64.mul"; break;
case Expr::F64Div: opStr = "f64.div"; break;
case Expr::F64Min: opStr = "f64.min"; break;
case Expr::F64Max: opStr = "f64.max"; break;
default: return false;
}
if (!c.buffer.append(opStr, strlen(opStr)))
return false;
if (!c.buffer.append(" "))
return false;
if (!RenderExpr(c, *op.lhs()))
return false;
if (!c.buffer.append(" "))
return false;
if (!RenderExpr(c, *op.rhs()))
return false;
if (!c.buffer.append(")"))
return false;
return true;
}
static bool
RenderBinaryOperator(WasmRenderContext& c, AstBinaryOperator& binary)
{
if (!RenderExpr(c, *binary.lhs()))
return false;
if (!RenderExpr(c, *binary.rhs()))
return false;
if (!RenderIndent(c))
return false;
MAP_AST_EXPR(c, binary);
const char* opStr;
switch (binary.op()) {
case Op::I32Add: opStr = "i32.add"; break;
case Op::I32Sub: opStr = "i32.sub"; break;
case Op::I32Mul: opStr = "i32.mul"; break;
case Op::I32DivS: opStr = "i32.div_s"; break;
case Op::I32DivU: opStr = "i32.div_u"; break;
case Op::I32RemS: opStr = "i32.rem_s"; break;
case Op::I32RemU: opStr = "i32.rem_u"; break;
case Op::I32And: opStr = "i32.and"; break;
case Op::I32Or: opStr = "i32.or"; break;
case Op::I32Xor: opStr = "i32.xor"; break;
case Op::I32Shl: opStr = "i32.shl"; break;
case Op::I32ShrS: opStr = "i32.shr_s"; break;
case Op::I32ShrU: opStr = "i32.shr_u"; break;
case Op::I32Rotl: opStr = "i32.rotl"; break;
case Op::I32Rotr: opStr = "i32.rotr"; break;
case Op::I64Add: opStr = "i64.add"; break;
case Op::I64Sub: opStr = "i64.sub"; break;
case Op::I64Mul: opStr = "i64.mul"; break;
case Op::I64DivS: opStr = "i64.div_s"; break;
case Op::I64DivU: opStr = "i64.div_u"; break;
case Op::I64RemS: opStr = "i64.rem_s"; break;
case Op::I64RemU: opStr = "i64.rem_u"; break;
case Op::I64And: opStr = "i64.and"; break;
case Op::I64Or: opStr = "i64.or"; break;
case Op::I64Xor: opStr = "i64.xor"; break;
case Op::I64Shl: opStr = "i64.shl"; break;
case Op::I64ShrS: opStr = "i64.shr_s"; break;
case Op::I64ShrU: opStr = "i64.shr_u"; break;
case Op::I64Rotl: opStr = "i64.rotl"; break;
case Op::I64Rotr: opStr = "i64.rotr"; break;
case Op::F32Add: opStr = "f32.add"; break;
case Op::F32Sub: opStr = "f32.sub"; break;
case Op::F32Mul: opStr = "f32.mul"; break;
case Op::F32Div: opStr = "f32.div"; break;
case Op::F32Min: opStr = "f32.min"; break;
case Op::F32Max: opStr = "f32.max"; break;
case Op::F32CopySign: opStr = "f32.copysign"; break;
case Op::F64Add: opStr = "f64.add"; break;
case Op::F64Sub: opStr = "f64.sub"; break;
case Op::F64Mul: opStr = "f64.mul"; break;
case Op::F64Div: opStr = "f64.div"; break;
case Op::F64Min: opStr = "f64.min"; break;
case Op::F64Max: opStr = "f64.max"; break;
case Op::F64CopySign: opStr = "f64.copysign"; break;
default: return Fail(c, "unexpected binary operator");
}
return c.buffer.append(opStr, strlen(opStr));
}