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31 std::vector<std::string> tmp =
parents;
32 tmp.emplace_back(
name);
40 std::vector<ConfigItem>
items{};
44 virtual std::string
to_config(
const App *,
bool,
bool, std::string)
const = 0;
47 virtual std::vector<ConfigItem>
from_config(std::istream &)
const = 0;
51 if(item.
inputs.size() == 1) {
54 throw ConversionError::TooManyInputsFlag(item.
fullname());
58 std::vector<ConfigItem>
from_file(
const std::string &name) {
59 std::ifstream input{name};
61 throw FileError::Missing(name);
86 to_config(
const App * ,
bool default_also,
bool write_description, std::string prefix)
const override;
88 std::vector<ConfigItem>
from_config(std::istream &input)
const override;
char arrayEnd
the character used to end an array '\0' is a default to not use
Definition: ConfigFwd.hpp:78
std::string name
This is the name.
Definition: ConfigFwd.hpp:24
virtual std::string to_flag(const ConfigItem &item) const
Get a flag value.
Definition: ConfigFwd.hpp:50
ConfigBase * comment(char cchar)
Specify the configuration for comment characters.
Definition: ConfigFwd.hpp:90
std::string join(const T &v, std::string delim=",")
Simple function to join a string.
Definition: StringTools.hpp:56
std::string fullname() const
The list of parents and name joined by ".".
Definition: ConfigFwd.hpp:30
virtual ~Config()=default
Virtual destructor.
ConfigBase * arrayDelimiter(char aSep)
Specify the delimiter character for an array.
Definition: ConfigFwd.hpp:101
This converter works with INI/TOML files; to write proper TOML files use ConfigTOML.
Definition: ConfigFwd.hpp:71
char arrayStart
the character used to start an array '\0' is a default to not use
Definition: ConfigFwd.hpp:76
ConfigBase * arrayBounds(char aStart, char aEnd)
Specify the start and end characters for an array.
Definition: ConfigFwd.hpp:95
std::vector< std::string > inputs
Listing of inputs.
Definition: ConfigFwd.hpp:27
char valueDelimiter
the character used separate the name from the value
Definition: ConfigFwd.hpp:82
std::string to_config(const App *, bool default_also, bool write_description, std::string prefix) const override
Convert an app into a configuration.
Definition: Config.hpp:255
char commentChar
the character used for comments
Definition: ConfigFwd.hpp:74
std::vector< ConfigItem > from_file(const std::string &name)
Parse a config file, throw an error (ParseError:ConfigParseError or FileError) on failure.
Definition: ConfigFwd.hpp:58
Creates a command line program, with very few defaults.
Definition: App.hpp:61
virtual std::string to_config(const App *, bool, bool, std::string) const =0
Convert an app into a configuration.
char arraySeparator
the character used to separate elements in an array
Definition: ConfigFwd.hpp:80
This class provides a converter for configuration files.
Definition: ConfigFwd.hpp:38
ConfigBase * valueSeparator(char vSep)
Specify the delimiter between a name and value.
Definition: ConfigFwd.hpp:106
ConfigTOML generates a TOML compliant output.
Definition: ConfigFwd.hpp:116
virtual std::vector< ConfigItem > from_config(std::istream &) const =0
Convert a configuration into an app.
std::vector< ConfigItem > items
Definition: ConfigFwd.hpp:40
ConfigTOML()
Definition: ConfigFwd.hpp:119
std::vector< ConfigItem > from_config(std::istream &input) const override
Convert a configuration into an app.
Definition: Config.hpp:160
Holds values to load into Options.
Definition: ConfigFwd.hpp:19
std::vector< std::string > parents
This is the list of parents.
Definition: ConfigFwd.hpp:21