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Added in the beginnings of pass three which can parse and emit statements and code blocks

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Nathan Braswell
2016-01-07 02:52:22 -05:00
parent 337bc424ee
commit daae39fe19
6 changed files with 57 additions and 12 deletions
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8
stdlib/ast_nodes.krak
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@@ -258,17 +258,20 @@ obj function (Object) {
var name: string
var type: *type
var parameters: vector<*ast_node>
var body_statement: *ast_node
var scope: map<string, vector<*ast_node>>
fun construct(name_in: string, type_in: *type, parameters_in: vector<*ast_node>): *function {
name.copy_construct(&name_in)
parameters.copy_construct(&parameters_in)
scope.construct()
type = type_in
body_statement = null<ast_node>()
return this
}
fun copy_construct(old: *function) {
name.copy_construct(&old->name)
type = old->type
body_statement = old->body_statement
parameters.copy_construct(&old->parameters)
scope.copy_construct(&old->scope)
}
@@ -282,7 +285,7 @@ obj function (Object) {
copy_construct(&other)
}
fun operator==(other: ref function): bool {
return name == name && type == other.type && parameters == other.parameters
return name == name && type == other.type && parameters == other.parameters && body_statement == other.body_statement
}
}
fun ast_code_block_ptr(): *ast_node {
@@ -337,6 +340,7 @@ obj statement (Object) {
var scope: map<string, vector<*ast_node>>
var child: *ast_node
fun construct(): *statement {
child = null<ast_node>()
scope.construct()
return this
}
@@ -849,7 +853,7 @@ fun get_ast_children(node: *ast_node): vector<*ast_node> {
ast_node::identifier(backing) return vector<*ast_node>()
ast_node::type_def(backing) return vector<*ast_node>()
ast_node::adt_def(backing) return vector<*ast_node>()
ast_node::function(backing) return vector<*ast_node>()
ast_node::function(backing) return backing.parameters + backing.body_statement
ast_node::code_block(backing) return backing.children
ast_node::statement(backing) return vector<*ast_node>(backing.child)
ast_node::if_statement(backing) return vector<*ast_node>()