unicode: optional table for better handling of neutral bidi chars
Off:
function old new delta
unicode_bidi_isrtl - 55 +55
isrtl_str 51 65 +14
unicode_isrtl 55 - -55
read_line_input 5003 4937 -66
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(add/remove: 1/4 grow/shrink: 1/1 up/down: 69/-121) Total: -52 bytes
On:
function old new delta
static.neutral_b - 320 +320
static.neutral_p - 142 +142
unicode_bidi_isrtl - 55 +55
unicode_bidi_is_neutral_wchar - 55 +55
isrtl_str 51 59 +8
unicode_isrtl 55 - -55
read_line_input 5003 4937 -66
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(add/remove: 4/4 grow/shrink: 1/1 up/down: 580/-121) Total: 459 bytes
Signed-off-by: Tomas Heinrich <heinrich.tomas@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/Config.in b/Config.in
index e0c01f3..4439ce4 100644
--- a/Config.in
+++ b/Config.in
@@ -198,12 +198,23 @@
config UNICODE_BIDI_SUPPORT
bool "Bidirectional character-aware line input"
- default y
+ default n
depends on FEATURE_ASSUME_UNICODE && !LOCALE_SUPPORT
help
With this option on, right-to-left Unicode characters
are treated differently on input (e.g. cursor movement).
+config UNICODE_NEUTRAL_TABLE
+ bool "In bidi input, support non-ASCII neutral chars too"
+ default n
+ depends on UNICODE_BIDI_SUPPORT
+ help
+ In most cases it's enough to treat only ASCII non-letters
+ (i.e. punctuation, numbers and space) as characters
+ with neutral directionality.
+ With this option on, more extensive (and bigger) table
+ of neutral chars will be used.
+
config LONG_OPTS
bool "Support for --long-options"
default y