38 std::vector<std::string> tmp =
parents;
39 tmp.emplace_back(
name);
47 std::vector<ConfigItem>
items{};
51 virtual std::string
to_config(
const App *,
bool,
bool, std::string)
const = 0;
54 virtual std::vector<ConfigItem>
from_config(std::istream &)
const = 0;
58 if(item.
inputs.size() == 1) {
61 throw ConversionError::TooManyInputsFlag(item.
fullname());
65 std::vector<ConfigItem>
from_file(
const std::string &name) {
66 std::ifstream input{name};
68 throw FileError::Missing(name);
105 to_config(
const App * ,
bool default_also,
bool write_description, std::string prefix)
const override;
107 std::vector<ConfigItem>
from_config(std::istream &input)
const override;
Creates a command line program, with very few defaults.
Definition: App.hpp:69
This converter works with INI/TOML files; to write INI files use ConfigINI.
Definition: ConfigFwd.hpp:78
std::vector< ConfigItem > from_config(std::istream &input) const override
Convert a configuration into an app.
Definition: Config.hpp:172
std::string configSection
Specify the configuration section that should be used.
Definition: ConfigFwd.hpp:101
ConfigBase * quoteCharacter(char qString, char qChar)
Specify the quote characters used around strings and characters.
Definition: ConfigFwd.hpp:130
char arraySeparator
the character used to separate elements in an array
Definition: ConfigFwd.hpp:87
ConfigBase * section(const std::string §ionName)
specify a particular section of the configuration file to use
Definition: ConfigFwd.hpp:150
ConfigBase * arrayBounds(char aStart, char aEnd)
Specify the start and end characters for an array.
Definition: ConfigFwd.hpp:114
ConfigBase * comment(char cchar)
Specify the configuration for comment characters.
Definition: ConfigFwd.hpp:109
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:305
int16_t index() const
get the section index
Definition: ConfigFwd.hpp:158
std::string & sectionRef()
get a reference to the configuration section
Definition: ConfigFwd.hpp:146
ConfigBase * valueSeparator(char vSep)
Specify the delimiter between a name and value.
Definition: ConfigFwd.hpp:125
ConfigBase * index(int16_t sectionIndex)
specify a particular index in the section to use (-1) for all sections to use
Definition: ConfigFwd.hpp:160
char characterQuote
the character to use around single characters
Definition: ConfigFwd.hpp:93
const std::string & section() const
get the section
Definition: ConfigFwd.hpp:148
ConfigBase * parentSeparator(char sep)
Specify the separator to use for parent layers.
Definition: ConfigFwd.hpp:141
int16_t & indexRef()
get a reference to the configuration index
Definition: ConfigFwd.hpp:156
char stringQuote
the character to use around strings
Definition: ConfigFwd.hpp:91
uint8_t maximumLayers
the maximum number of layers to allow
Definition: ConfigFwd.hpp:95
char valueDelimiter
the character used separate the name from the value
Definition: ConfigFwd.hpp:89
char arrayStart
the character used to start an array '\0' is a default to not use
Definition: ConfigFwd.hpp:83
ConfigBase * maxLayers(uint8_t layers)
Specify the maximum number of parents.
Definition: ConfigFwd.hpp:136
char parentSeparatorChar
the separator used to separator parent layers
Definition: ConfigFwd.hpp:97
ConfigBase * arrayDelimiter(char aSep)
Specify the delimiter character for an array.
Definition: ConfigFwd.hpp:120
char arrayEnd
the character used to end an array '\0' is a default to not use
Definition: ConfigFwd.hpp:85
int16_t configIndex
Specify the configuration index to use for arrayed sections.
Definition: ConfigFwd.hpp:99
char commentChar
the character used for comments
Definition: ConfigFwd.hpp:81
ConfigINI generates a "standard" INI compliant output.
Definition: ConfigFwd.hpp:170
ConfigINI()
Definition: ConfigFwd.hpp:173
This class provides a converter for configuration files.
Definition: ConfigFwd.hpp:45
std::vector< ConfigItem > items
Definition: ConfigFwd.hpp:47
virtual std::string to_config(const App *, bool, bool, std::string) const =0
Convert an app into a configuration.
virtual std::vector< ConfigItem > from_config(std::istream &) const =0
Convert a configuration into an app.
virtual ~Config()=default
Virtual destructor.
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:65
virtual std::string to_flag(const ConfigItem &item) const
Get a flag value.
Definition: ConfigFwd.hpp:57
std::string join(const T &v, std::string delim=",")
Simple function to join a string.
Definition: StringTools.hpp:63
Holds values to load into Options.
Definition: ConfigFwd.hpp:26
std::vector< std::string > inputs
Listing of inputs.
Definition: ConfigFwd.hpp:34
std::string name
This is the name.
Definition: ConfigFwd.hpp:31
std::vector< std::string > parents
This is the list of parents.
Definition: ConfigFwd.hpp:28
std::string fullname() const
The list of parents and name joined by ".".
Definition: ConfigFwd.hpp:37