blob: 01d13110218bbeaa23760fa4190b7726f8d1344d (
plain)
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
|
// Copyright 2019 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <string>
#include <string_view>
#include <variant>
#include <vector>
#include "Common/CommonTypes.h"
#include "InputCommon/ControlReference/ExpressionParser.h"
namespace ciface::ExpressionParser
{
constexpr ControlState CONDITION_THRESHOLD = 0.5;
class FunctionExpression : public Expression
{
public:
struct ArgumentsAreValid
{
};
struct ExpectedArguments
{
std::string text;
};
using ArgumentValidation = std::variant<ArgumentsAreValid, ExpectedArguments>;
int CountNumControls() const override;
void UpdateReferences(ControlEnvironment& env) override;
void SetArguments(std::vector<std::unique_ptr<Expression>>&& args);
virtual ArgumentValidation ValidateArguments() = 0;
void SetValue(ControlState value) override;
protected:
Expression& GetArg(u32 number);
u32 GetArgCount() const;
private:
std::vector<std::unique_ptr<Expression>> m_args;
};
std::unique_ptr<FunctionExpression> MakeFunctionExpression(std::string_view name);
} // namespace ciface::ExpressionParser
|
