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implement ternary operator

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This commit is contained in:
xensik
2021-07-23 21:59:49 +02:00
parent 9e4cadcc9b
commit 5a453c6799
77 changed files with 12345 additions and 11000 deletions
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22
src/utils/xsk/gsc/nodetree.hpp
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@ -59,6 +59,7 @@ enum class node_t
expr_greater,
expr_or,
expr_and,
expr_ternary,
expr_assign_equal,
expr_assign_add,
expr_assign_sub,
@ -169,6 +170,7 @@ struct node_expr_less;
struct node_expr_greater;
struct node_expr_or;
struct node_expr_and;
struct node_expr_ternary;
struct node_expr_assign;
struct node_expr_assign_equal;
struct node_expr_assign_add;
@ -276,6 +278,7 @@ using expr_less_ptr = std::unique_ptr<node_expr_less>;
using expr_greater_ptr = std::unique_ptr<node_expr_greater>;
using expr_or_ptr = std::unique_ptr<node_expr_or>;
using expr_and_ptr = std::unique_ptr<node_expr_and>;
using expr_ternary_ptr = std::unique_ptr<node_expr_ternary>;
using expr_assign_ptr = std::unique_ptr<node_expr_assign>;
using expr_assign_equal_ptr = std::unique_ptr<node_expr_assign_equal>;
using expr_assign_add_ptr = std::unique_ptr<node_expr_assign_add>;
@ -396,6 +399,7 @@ union expr_ptr
expr_greater_ptr as_greater;
expr_or_ptr as_or;
expr_and_ptr as_and;
expr_ternary_ptr as_ternary;
expr_binary_ptr as_binary;
expr_assign_ptr as_assign;
expr_assign_equal_ptr as_assign_equal;
@ -1459,6 +1463,24 @@ struct node_expr_and : public node_expr_binary
}
};
struct node_expr_ternary : public node
{
expr_ptr cond;
expr_ptr lvalue;
expr_ptr rvalue;
node_expr_ternary(expr_ptr cond, expr_ptr lvalue, expr_ptr rvalue)
: node(node_t::expr_ternary), cond(std::move(cond)), lvalue(std::move(lvalue)), rvalue(std::move(rvalue)) {}
node_expr_ternary(const location& loc, expr_ptr cond, expr_ptr lvalue, expr_ptr rvalue)
: node(node_t::expr_ternary, loc), cond(std::move(cond)), lvalue(std::move(lvalue)), rvalue(std::move(rvalue)) {}
auto print() -> std::string override
{
return cond.as_node->print() + " ? " + lvalue.as_node->print() + " : " + rvalue.as_node->print();
}
};
struct node_expr_assign: public node
{
expr_ptr lvalue;