e7156be066
This commit changes only ones with the default 2048 and leaves the others. E.g. this leaves SYSTEM_RAMTEST_STACKSIZE, whose default is 1024. I guess those need to be inspected one-by-one.
105 lines
3.2 KiB
Plaintext
105 lines
3.2 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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menuconfig SYSTEM_VI
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tristate "VI Work-Alike Text Editor"
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select SYSTEM_TERMCURSES
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default n
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---help---
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Enable support for NuttX tiny VI work-alike editor.
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Omitted features:
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- No keypad cursor control support
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- No word oriented operations.
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Assumptions and Limitations:
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- A VT100 host terminal is assumed. At 115200 BAUD, screen
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update times with a 24x64 edit region are noticeable but
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acceptable.
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- A fixed width character set (like Courier) is assumed
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- Files are edited in memory so unless you have a lot of memory
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to spare, this editor will only be useful for very small files.
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Size: As of 2013-01-30, it appears that the size will vary from
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about 8.5 to 10.5KB, depending upon the efficiency of the
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underlying architecture.
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if SYSTEM_VI
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config SYSTEM_VI_COLS
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int "Display width (columns)"
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default 64
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---help---
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The editor does not have the capability to query the display for
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its width or height. This setting provides the default width of
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the display in columns. The actually width can be overridden using
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command line options.
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The default column width for a VT100 terminal is 80 characters. The
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default for this setting is smaller, 64, so that a smaller in-memory
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buffer is used. You might have a better experience with a column
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width of 80 (if the terminal width is not controllable from your
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terminal application).
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config SYSTEM_VI_ROWS
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int "Display height (rows)"
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default 16
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---help---
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The editor does not have the capability to query the display for
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its width or height. This setting provides the default height of
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the display in rows. The actually width can be overridden using
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command line options.
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The default height for a VT100 terminal is 64 rows. The default
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for this setting is smaller, 16, so that a smaller in-memory
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buffer is used. You might have a better experience with a height
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of 64 rows (if the terminal height is not controllable from your
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terminal application).
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config SYSTEM_VI_DEBUGLEVEL
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int "Debug level"
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default 0
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range 0 2
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---help---
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0=Debug off; 1=Print errors on console; 2=Print debug information
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on the console.
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Debug output is generated with syslog. The editor works on
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/dev/console. In order to get both a usable display and also
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readable debug output, syslog'ing should sent to some device other
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than /dev/console (which is the default).
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config SYSTEM_VI_STACKSIZE
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int "Builtin task stack size"
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default DEFAULT_TASK_STACKSIZE
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---help---
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Size of the task to configure when started VI from NSH
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config SYSTEM_VI_PRIORITY
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int "Builtin task priority"
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default 100
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---help---
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Priority of the task to configure when started VI from NSH
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config SYSTEM_VI_INCLUDE_COMMAND_REPEAT
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bool "Include support for '.' command repeat key"
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default y
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# These are placeholders and will be implemented soon
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#config SYSTEM_VI_INCLUDE_UNDO
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# bool "Include undo/redo support"
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# default y
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# ---help---
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# Adds multi-level undo / redo support.
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#
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#config SYSTEM_VI_UNDO_LEVELS
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# int "Undo / Redo stack size"
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# depends on SYSTEM_VI_INCLUDE_UNDO
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# default 10
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# ---help---
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# Number of undo / redo operations saved.
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endif # SYSTEM_VI
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