aboutsummaryrefslogtreecommitdiffstats
path: root/libjulia/optimiser/Substitution.h
blob: 10bdf32e628fd3c8dfe4b3971b2760b6198f0914 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/*
    This file is part of solidity.

    solidity is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    solidity is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with solidity.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * Specific AST copier that replaces certain identifiers with expressions.
 */

#pragma once

#include <libjulia/optimiser/ASTCopier.h>

#include <string>
#include <map>
#include <set>

namespace dev
{
namespace julia
{

/**
 * Specific AST copier that replaces certain identifiers with expressions.
 * Only works on ASTs that are expressions.
 */
class Substitution: public ASTCopier
{
public:
    Substitution(std::map<std::string, Statement const*> const& _substitutions):
        m_substitutions(_substitutions)
    {}
    virtual Statement translate(Statement const& _statement) override;

private:
    std::map<std::string, Statement const*> const& m_substitutions;
};

}
}