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xo-expression xo-reader: integer comparisons !=, <, >

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This commit is contained in:
Roland Conybeare 2025-07-27 14:32:31 -04:00
commit b811e34090
6 changed files with 101 additions and 1 deletions
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35
xo-reader/src/reader/progress_xs.cpp
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@ -182,12 +182,41 @@ namespace xo {
}
case optype::op_equal:
return Apply::make_cmp_eq_i64(lhs_, rhs_);
if (lhs_->valuetype()->is_i64() && rhs_->valuetype()->is_i64()) {
return Apply::make_cmp_eq_i64(lhs_, rhs_);
} else {
this->apply_type_error(c_self_name,
op_type_, lhs_, rhs_, p_psm);
return nullptr;
}
break;
case optype::op_less:
// TODO: floating-point less-than
if (lhs_->valuetype()->is_i64() && rhs_->valuetype()->is_i64()) {
return Apply::make_cmp_lt_i64(lhs_, rhs_);
} else {
this->apply_type_error(c_self_name,
op_type_, lhs_, rhs_, p_psm);
return nullptr;
}
break;
case optype::op_less_equal:
case optype::op_not_equal:
assert(false);
case optype::op_great:
if (lhs_->valuetype()->is_i64() && rhs_->valuetype()->is_i64()) {
return Apply::make_cmp_gt_i64(lhs_, rhs_);
} else {
this->apply_type_error(c_self_name,
op_type_, lhs_, rhs_, p_psm);
return nullptr;
}
break;
case optype::op_great_equal:
assert(false);
@ -532,6 +561,10 @@ namespace xo {
return optype::op_equal;
case tokentype::tk_cmpne:
return optype::op_not_equal;
case tokentype::tk_leftangle:
return optype::op_less;
case tokentype::tk_rightangle:
return optype::op_great;
default:
assert(false);
return optype::invalid;