source: src/AST/Copy.hpp @ a488783

enumforall-pointer-decay
Last change on this file since a488783 was a488783, checked in by Andrew Beach <ajbeach@…>, 5 months ago

Translated the first half of validate-D. HoistControlStruct? is pretty much the same, Autogen has changed a lot due to the changes in the AST.

  • Property mode set to 100644
File size: 1.8 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// Copy.hpp -- Provides functions to copy the AST.
8//
9// Author           : Andrew Beach
10// Created On       : Wed Jul 10 16:13:00 2019
11// Last Modified By : Andrew Beach
12// Last Modified On : Wed Dec 15 11:07:00 2021
13// Update Count     : 3
14//
15
16#pragma once
17
18#include "Node.hpp"
19#include <cassert>
20
21namespace ast {
22
23template<typename node_t>
24node_t * shallowCopy( const node_t * node );
25/* Create a shallow copy of the node given.
26 *
27 * The new node has all the same primitive field values and points to the
28 * same children nodes as the parent.
29 */
30
31template<typename node_t>
32node_t * deepCopy( const node_t * localRoot );
33/* Create a deep copy of the tree rooted at localRoot.
34 *
35 * This creates a copy of every node in the sub-tree (reachable by strong
36 * reference from local_root) and updates any readonly pointers on those nodes
37 * that point to another node in the sub-tree to the new version of that node.
38 */
39
40// Implementations:
41template<typename node_t>
42node_t * shallowCopy( const node_t * localRoot ) {
43        return localRoot->clone();
44}
45
46template<typename node_t>
47node_t * deepCopy( const node_t * localRoot ) {
48        return strict_dynamic_cast<node_t *>( deepCopy<Node>( localRoot ) );
49}
50
51template<>
52Node * deepCopy<Node>( const Node * localRoot );
53
54template<typename node_t, enum Node::ref_type ref_t>
55node_t * shallowCopy( const ptr_base<node_t, ref_t> & localRoot ) {
56        return shallowCopy( localRoot.get() );
57}
58
59template<typename node_t, enum Node::ref_type ref_t>
60node_t * deepCopy( const ptr_base<node_t, ref_t> & localRoot ) {
61        return deepCopy( localRoot.get() );
62}
63
64}
65
66// Local Variables: //
67// tab-width: 4 //
68// mode: c++ //
69// compile-command: "make install" //
70// End: //
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