blob: d26ecbd928a763d005e37cdf0f6e461897f6db89 (
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
|
/*
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/>.
*/
/**
* Module providing metrics for the optimizer.
*/
#pragma once
#include <libyul/optimiser/ASTWalker.h>
namespace yul
{
/**
* Metric for the size of code.
* More specifically, the number of AST nodes.
* Ignores function definitions while traversing the AST.
* If you want to know the size of a function, you have to invoke this on its body.
*/
class CodeSize: public ASTWalker
{
public:
static size_t codeSize(Statement const& _statement);
static size_t codeSize(Expression const& _expression);
static size_t codeSize(Block const& _block);
private:
void visit(Statement const& _statement) override;
void visit(Expression const& _expression) override;
private:
size_t m_size = 0;
};
}
|
