DumpGrammar is an internal routine used to print out a textual representation of the entire grammar tree associated with the context.

NewCLIError generates a new CLIError object using the message string and optional values that are formatted using the message string.

NewExitError constructs an ExitError.

ShowHelp displays help text for the grammar, using a standardized format.

BooleanType is true if present, or false if not present.

BooleanValueType is representation of the boolean value (true/false).

CLI error message strings.

The applicaation incurred an error during execution.

The application exited without error.

The application had an error in command line specification or environment.

IntType accepts a signed integer value.

CLI error message strings.

CLI error message strings.

CLI error message strings.

KeywordType is a string that must be from an approved list of keyword values.

ParameterType is a parameter from the command line.

CLI error message strings.

StringListType is a string value or a list of string values, separated by commas and enclosed in quotes.

StringType accepts a string (in quotes if it contains spaces or punctuation).

Subcommand specifies that the LongName is a command name, and parsing continues with the SubGrammar.

CLI error message strings.

CLI error message strings.

CLI error message strings.

UUIDType defines a value that must be a valid (parsable) UUID, though the value is stored as a string datum.

When used in a parameter count field, this value indicates that an unknown but variable number of arguments can be presented.

CLI error message strings.

Context is the information used by the Parser.

Wrapper for CLI errors.

ExitError is a wrapped error code structure used to return a message and a desired operating system exit value.

Option defines the structure of each option that can be parsed.