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work on multithread, interpreter, and prototyped a #line-in-simple-passthrough ast changing pass turned on with -g

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Nathan Braswell
2016-06-14 02:14:25 -07:00
parent 1318e71efd
commit 27fea0e90c
12 changed files with 243 additions and 112 deletions
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22
stdlib/ast_transformation.krak
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@@ -42,9 +42,8 @@ obj ast_transformation (Object) {
fourth_pass_worklist.destruct()
}
// first pass defines all type_defs (objects and aliases), ADTs, and top-level if-comps/passthroughs
fun first_pass(file_name: string, parse_tree: *tree<symbol>, importer: *importer): *ast_node {
fun first_pass(file_name: string, parse_tree: *tree<symbol>, importer: *importer): pair<*ast_node, vector<*ast_node>> {
var translation_unit = ast_translation_unit_ptr(file_name)
importer->register(file_name, parse_tree, translation_unit)
parse_tree->children.for_each(fun(child: *tree<symbol>) {
if (child->data.name == "type_def") {
translation_unit->translation_unit.children.add(first_pass_type_def(child, translation_unit, false))
@@ -63,15 +62,16 @@ obj ast_transformation (Object) {
}
})
// now do all imports (done second so that if it imports this translation_unit,
// this one already has all its types defined
// now do all imports
// re return a vector of them so importer can fix them (and our translation unit scope)
// up with actual pointers to the other ASTs
var imports = vector<*ast_node>()
parse_tree->children.for_each(fun(child: *tree<symbol>) {
if (child->data.name == "import") {
var import_identifier_children = get_nodes("identifier", child)
var name = concat_symbol_tree(import_identifier_children[0])
var outside_translation_unit = importer->import_first_pass(name + ".krak")
add_to_scope(name, outside_translation_unit, translation_unit)
var import_node = ast_import_ptr(name, outside_translation_unit)
var import_node = ast_import_ptr(name, translation_unit)
imports.add(import_node)
translation_unit->translation_unit.children.add(import_node)
ast_to_syntax.set(import_node, child)
add_to_scope("~enclosing_scope", translation_unit, import_node)
@@ -80,7 +80,7 @@ obj ast_transformation (Object) {
import_node->import.starred = true
}
})
return translation_unit
return make_pair(translation_unit, imports)
}
fun transform_traits(traits_node: *tree<symbol>): set<string> {
if (!traits_node)
@@ -600,7 +600,11 @@ obj ast_transformation (Object) {
new_passthrough->simple_passthrough.linker_str = concat_symbol_tree(linker_str).slice(1,-2)
return new_passthrough
}
fun transform_statement(node: *tree<symbol>, scope: *ast_node, template_replacements: map<string, *type>): *ast_node return ast_statement_ptr(transform(node->children[0], scope, template_replacements));
fun transform_statement(node: *tree<symbol>, scope: *ast_node, template_replacements: map<string, *type>): *ast_node {
var to_ret = ast_statement_ptr(transform(node->children[0], scope, template_replacements));
ast_to_syntax.set(to_ret, node)
return to_ret
}
fun transform_declaration_statement(node: *tree<symbol>, scope: *ast_node, template_replacements: map<string, *type>): *ast_node {
// this might have an init position method call
var identifiers = get_nodes("identifier", node)