libcamera/vivid.git - libcamera pipeline handler for VIVID

path: root/src/qcam/assets/feathericons/x-circle.svg

diff options

Diffstat (limited to 'src/qcam/assets/feathericons/x-circle.svg')

0 files changed, 0 insertions, 0 deletions

50'>50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * cam - Options parsing
 */

#pragma once

#include <ctype.h>
#include <list>
#include <map>
#include <tuple>
#include <vector>

class KeyValueParser;
class OptionValue;
struct Option;

enum OptionArgument {
	ArgumentNone,
	ArgumentRequired,
	ArgumentOptional,
};

enum OptionType {
	OptionNone,
	OptionInteger,
	OptionString,
	OptionKeyValue,
};

template<typename T>
class OptionsBase
{
public:
	OptionsBase() : valid_(false) {}

	bool empty() const;
	bool valid() const;
	bool isSet(const T &opt) const;
	const OptionValue &operator[](const T &opt) const;

	void invalidate();

private:
	friend class KeyValueParser;
	friend class OptionsParser;

	bool parseValue(const T &opt, const Option &option, const char *value);

	std::map<T, OptionValue> values_;
	bool valid_;
};

class KeyValueParser
{
public:
	class Options : public OptionsBase<std::string>
	{
	};

	KeyValueParser();
	virtual ~KeyValueParser();

	bool addOption(const char *name, OptionType type, const char *help,
		       OptionArgument argument = ArgumentNone);

	virtual Options parse(const char *arguments);

private:
	KeyValueParser(const KeyValueParser &) = delete;
	KeyValueParser &operator=(const KeyValueParser &) = delete;

	friend class OptionsParser;
	unsigned int maxOptionLength() const;


context:
space:
mode: