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Commit pre enabling CTCE pass (which is quite slow, but does work). Had to add walking through cast nodes for finding variables to close over. Also had to remove the static in front of functions to prevent gcc compiling it so that it segfaults (doesn't segfault if compiled with clang, but wanted to make sure.)

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Nathan Braswell
2016-07-09 15:08:57 -07:00
parent ddd250e7f3
commit fb63eee9e8
8 changed files with 100 additions and 23 deletions
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14
stdlib/ctce_lower.krak
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@@ -14,6 +14,7 @@ import pass_common:*
fun ctce_lower(name_ast_map: *map<string, pair<*tree<symbol>,*ast_node>>, ast_to_syntax: *map<*ast_node, *tree<symbol>>) {
var globals = setup_globals(*name_ast_map)
var ctce_passes = vector<*ast_node>()
name_ast_map->for_each(fun(name: string, syntax_ast_pair: pair<*tree<symbol>,*ast_node>) {
var helper_before = fun(node: *ast_node, parent_chain: *stack<*ast_node>) {
match(*node) {
@@ -21,11 +22,24 @@ fun ctce_lower(name_ast_map: *map<string, pair<*tree<symbol>,*ast_node>>, ast_to
if (backing.intrinsic == "ctce") {
var result = evaluate_with_globals(backing.parameters[0], &globals)
*node = *unwrap_value(result)
} else if (backing.intrinsic == "ctce_pass") {
ctce_passes.add(backing.parameters[0])
remove(node, parent_chain)
}
}
}
}
run_on_tree(helper_before, empty_pass_second_half, syntax_ast_pair.second)
})
ctce_passes.for_each(fun(func: *ast_node) {
// don't want to pick up the ast_node::value
var params = vector<interpreter::value>()
// easier to pick up types from the function itself
if (!is_function(func)) error(string("trying to CTCE pass with non function") + get_ast_name(func))
error("what")
/*params.add(interpreter::value::pointer(make_pair((name_ast_map) cast *void, func->function.type->parameter_types[0])))*/
/*params.add(interpreter::value::pointer(make_pair((ast_to_syntax) cast *void, func->function.type->parameter_types[1])))*/
/*call_function(func, params, &globals)*/
})
}