KPGPMC/furlang
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Add var assign expression

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Signed-off-by: CHatingPython <chatingpython@gmail.com>
This commit is contained in:
CHatingPython
2026-05-30 12:50:44 +02:00
committed by CHatingPython
parent 8d162f926a
commit f4efb53531
6 changed files with 162 additions and 28 deletions
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furc/src/ast.cpp
+12
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@@ -75,6 +75,8 @@ bool unaryop_expression_node::equal(const node& rhsNode) const {
std::ostream& operator<<(std::ostream& os, binop_expression_node_t type) {
switch (type) {
default:
case binop_expression_node_t::None: return os;
case binop_expression_node_t::Add: return os << '+';
case binop_expression_node_t::Sub: return os << '-';
case binop_expression_node_t::Mul: return os << '*';
@@ -84,6 +86,7 @@ std::ostream& operator<<(std::ostream& os, binop_expression_node_t type) {
}
std::ostream& binop_expression_node::print(std::ostream& os) const {
if (m_type == binop_expression_node_t::None) return os;
return os << '(' << *m_lhs << ' ' << m_type << ' ' << *m_rhs << ')';
}
@@ -92,6 +95,15 @@ bool binop_expression_node::equal(const node& rhsNode) const {
return expression_node::equal(rhsNode) && m_type == rhs.m_type && m_lhs == rhs.m_lhs && m_rhs == rhs.m_rhs;
}
std::ostream& var_assign_expression_node::print(std::ostream& os) const {
return os << *m_lhs << " = " << *m_rhs;
}
bool var_assign_expression_node::equal(const node& rhsNode) const {
const auto& rhs = reinterpret_cast<const var_assign_expression_node&>(rhsNode);
return expression_node::equal(rhsNode) && m_compound == rhs.m_compound && m_lhs == rhs.m_lhs && m_rhs == rhs.m_rhs;
}
bool declaration_node::equal(const node& rhs) const {
return declaration_type() == reinterpret_cast<const declaration_node&>(rhs).declaration_type();
}