miloignis/kraken
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added in assignment and variable usage

Browse Source
This commit is contained in:
Nathan Braswell
2016-01-16 22:14:59 -05:00
parent bf570f027c
commit 9c41c2fd12
4 changed files with 33 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
stdlib/ast_nodes.krak
View File

@@ -1,5 +1,6 @@
import tree:*
import vector:*
import vector_literals:*
import set:*
import stack:*
import map:*
@@ -653,8 +654,8 @@ obj defer_statement (Object) {
return true
}
}
fun ast_assignment_statement_ptr(): *ast_node {
var to_ret.construct(): assignment_statement
fun ast_assignment_statement_ptr(to: *ast_node, from: *ast_node): *ast_node {
var to_ret.construct(to, from): assignment_statement
var ptr = new<ast_node>()
ptr->copy_construct(&ast_node::assignment_statement(to_ret))
return ptr
@@ -666,23 +667,25 @@ fun is_assignment_statement(node: *ast_node): bool {
return false
}
obj assignment_statement (Object) {
var scope: map<string, vector<*ast_node>>
fun construct(): *assignment_statement {
scope.construct()
var to: *ast_node
var from: *ast_node
fun construct(to_in: *ast_node, from_in: *ast_node): *assignment_statement {
to = to_in
from = from_in
return this
}
fun copy_construct(old: *assignment_statement) {
scope.copy_construct(&old->scope)
to = old->to
from = old->from
}
fun destruct() {
scope.destruct()
}
fun operator=(other: ref assignment_statement) {
destruct()
copy_construct(&other)
}
fun operator==(other: ref assignment_statement): bool {
return true
return to == other.to && from == other.from
}
}
fun ast_declaration_statement_ptr(ident: *ast_node): *ast_node {
@@ -880,7 +883,7 @@ fun get_ast_children(node: *ast_node): vector<*ast_node> {
ast_node::break_statement(backing) return vector<*ast_node>()
ast_node::continue_statement(backing) return vector<*ast_node>()
ast_node::defer_statement(backing) return vector<*ast_node>()
ast_node::assignment_statement(backing) return vector<*ast_node>()
ast_node::assignment_statement(backing) return vector(backing.to, backing.from)
ast_node::declaration_statement(backing) return vector(backing.identifier)
ast_node::if_comp(backing) return vector<*ast_node>(backing.statement)
ast_node::simple_passthrough(backing) return vector<*ast_node>()
@@ -934,7 +937,7 @@ fun get_ast_scope(node: *ast_node): *map<string,vector<*ast_node>> {
ast_node::break_statement() return &node->break_statement.scope
ast_node::continue_statement() return &node->continue_statement.scope
ast_node::defer_statement() return &node->defer_statement.scope
ast_node::assignment_statement() return &node->assignment_statement.scope
ast_node::assignment_statement() return null<map<string,vector<*ast_node>>>()
ast_node::declaration_statement() return null<map<string,vector<*ast_node>>>()
ast_node::if_comp() return null<map<string,vector<*ast_node>>>()
ast_node::simple_passthrough() return &node->simple_passthrough.scope