Base Library: Input/Output
This library cluster has 32 classes.
ECF: base.ecf
Classes for the following:
- Writing to the console with color highlighting
- Read user input data
Directory: library/base/runtime/io
console
EL_CONSOLE
Console
EL_CONSOLE_COLORS
ANSI escape sequence codes for foreground color
Further Information
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EL_CONSOLE_LOG_OUTPUT
Console log output
EL_CONSOLE_MANAGER_I
Console manager interface accessible via EL_MODULE_CONSOLE
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EL_CONSOLE_ROUTINE_LOG
Console routine log
EL_HIGHLIGHTED_CONSOLE_LOG_OUTPUT
Highlighted console log output
EL_ITERATION_OUTPUT
Iteration output
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EL_LOGGABLE_CONSTANTS
Shared indexable types and console color constants
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EL_MODULE_CONSOLE
Shared access to routines of class EL_CONSOLE_MANAGER_I
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EL_MODULE_LIO
Access to instance of EL_CONSOLE_ONLY_LOG which serves as an extension of the standard io object. As the name implies, output is sent only to the terminal console.
Features
- Output through lio object is color highlighted for the gnome-terminal.
- Output filtering is available via Console.show and Console.show_all
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EL_MODULE_USER_INPUT
Shared access to routines of class EL_USER_INPUT
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EL_USER_INPUT
User input
EL_USER_INPUT_VALUE
Get user input value for type G convertable by EL_STRING_CONVERSION_TABLE
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EL_USER_MENU_SELECT
Allow user selection from list of strings
Further Information
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imp_mswin/console
EL_CONSOLE_MANAGER_IMP
Windows implementation of EL_CONSOLE_MANAGER_I interface
imp_unix/console
EL_CONSOLE_MANAGER_IMP
Unix implementation of EL_CONSOLE_MANAGER_I interface
logging
EL_CONSOLE_ONLY_LOG
Minimal console only log accessed by the lio object in class EL_MODULE_LIO It is effectively just an extension of the standard io object. It can be optionally integrated with the Eiffel-Loop logging system.
EL_LOGGABLE
Loggable
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EL_LOGGED_ROUTINE
Logged routine type and name information
EL_LOG_CONSTANTS
Log constants
EL_LOG_FILTER
Log filter
EL_LOG_HANDLER
Defines access to internals of log clases
EL_ROUTINE_LOG
Routine log
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EL_SILENT_LOG
Silent 'do nothing' log
medium
EL_OUTPUT_MEDIUM
Encoded text medium
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EL_STRING_8_IO_MEDIUM
STRING_8 buffer medium with UTF-8 encoding by default
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EL_STRING_IO_MEDIUM
Text buffer medium
EL_ZSTRING_IO_MEDIUM
Text buffer medium
shell
EL_APPLICATION_COMMAND_SHELL
EL_COMMAND_SHELL that plugs into EL_COMMAND_SHELL_APPLICATION
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EL_COMMAND_MENU
Displays a console menu in columns each with a maximum of 10 options. The columns are padded to use the minimum amount of horizontal character space.
Example:
SELECT MENU OPTION 0: Shutdown service 10: List failed payments 1: Create versioned backup 11: List feature requests 2: Delete customer 12: List online resource requests 3: Delete database 13: List payments 4: Delete customer subscription 14: Reassign current subscription 5: Fix the database 15: Test license management 6: Forward subscription pack 16: Verify key pair 7: Import Pyxis customer data 17: View log output for service 8: List customers 9: List customer subscriptions
EL_COMMAND_SHELL
Menu driven console terminal shell
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EL_COMMAND_SHELL_I
Interface to menu driven console terminal shell. Requires implementation of new_command_table in descendant.
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