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feat: add casting to expressions

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TopchetoEU 2022-10-19 14:39:11 +03:00
parent 18c6098851
commit 8a8712fb9d
1 changed files with 12 additions and 0 deletions
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12
src/compiler/treeifier/ast/parsers/exp.cc
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@ -189,6 +189,18 @@ class exp_parser_t : public parser_t {
if (!h.try_advance()) break; if (!h.try_advance()) break;
} }
else if (h.curr().is_operator(operator_t::COLON)) {
h.advance("Expected a type.");
pop_until({ precedence_t::PREFIX, .assoc = true }, h, op_stack, res);
map_t cast = {
{ "$_name", "$_cast" },
{ "exp", res.back() },
};
res.pop_back();
h.force_parse("$_type", "Expected a type.", cast["type"].map({}));
res.push_back(cast);
}
else if (bin_ops.find(op) != bin_ops.end()) { else if (bin_ops.find(op) != bin_ops.end()) {
auto data = bin_ops[op]; auto data = bin_ops[op];
pop_until(data, h, op_stack, res); pop_until(data, h, op_stack, res);