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type_def variables and methods are not parsed in ast_transformation, and kind-of generated in c_generator, but access and whatnot not supported yet

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Nathan Braswell
2016-01-21 12:54:21 -05:00
parent c943d591e0
commit d43f36f1d9
4 changed files with 68 additions and 25 deletions
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36
stdlib/ast_transformation.krak
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@@ -82,13 +82,9 @@ obj ast_transformation (Object) {
// defines inside of objects + ADTs, outside declaration statements, and function prototypes
fun second_pass(parse_tree: *tree<symbol>, translation_unit: *ast_node) {
println(string("Second Pass for ") + translation_unit->translation_unit.name)
// we go through the parse tree for getting functions, but we're going through the ast for the things we've already set up and using the ast_to_syntax map
parse_tree->children.for_each(fun(child: *tree<symbol>) {
if (child->data.name == "type_def") {
// second pass class stuff
// class insides calls into second_pass_declaration and second_pass_function...
} else if (child->data.name == "adt_def") {
// set up options and all the generated functions (operator==, operator!=, copy_construct, operator=, destruct)
} else if (child->data.name == "function") {
if (child->data.name == "function") {
var function_node = second_pass_function(child, translation_unit, map<string, *type>())
translation_unit->translation_unit.children.add(function_node)
ast_to_syntax.set(function_node, child)
@@ -97,6 +93,26 @@ obj ast_transformation (Object) {
translation_unit->translation_unit.children.add(transform_declaration_statement(child, translation_unit))
}
})
// work on the ones already started
translation_unit->translation_unit.children.for_each(fun(node: *ast_node) {
match(*node) {
ast_node::type_def(backing) {
var type_def_syntax = ast_to_syntax[node]
type_def_syntax->children.for_each(fun(child: *tree<symbol>) {
if (child->data.name == "declaration_statement") {
var declaration_node = transform_declaration_statement(child, node)
node->type_def.variables.add(declaration_node)
ast_to_syntax.set(declaration_node, child)
} else if (child->data.name == "function") {
var function_node = second_pass_function(child, node, map<string, *type>())
node->type_def.methods.add(function_node)
ast_to_syntax.set(function_node, child)
}
})
}
ast_node::adt_def(backing) do_nothing() // actually go through and do methods inside
}
})
}
fun second_pass_function(node: *tree<symbol>, translation_unit: *ast_node, template_replacements: map<string, *type>): *ast_node {
var function_name = concat_symbol_tree(get_node("func_identifier", node))
@@ -126,7 +142,13 @@ obj ast_transformation (Object) {
println(string("Third Pass for ") + translation_unit->translation_unit.name)
translation_unit->translation_unit.children.for_each(fun(node: *ast_node) {
match(*node) {
ast_node::type_def(backing) do_nothing() // actually go through and do methods inside
ast_node::type_def(backing) {
// make sure not a template? or the method not a template?
// also same body problem as below
node->type_def.methods.for_each(fun(method: *ast_node) {
method->function.body_statement = transform_statement(get_node("statement", ast_to_syntax[method]), node)
})
}
ast_node::function(backing) {
// make sure not a template
// huh, I guess I can't actually assign to the backing.