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[SCM] gawk branch, feature/docit, updated. gawk-4.1.0-4409-gd9221fd
From: |
Antonio Giovanni Colombo |
Subject: |
[SCM] gawk branch, feature/docit, updated. gawk-4.1.0-4409-gd9221fd |
Date: |
Fri, 25 Jun 2021 10:06:38 -0400 (EDT) |
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The branch, feature/docit has been updated
via d9221fdf029ff14cddf99ff717d7fb026c1ee9ef (commit)
from 79767ea99028031bc8397c0246552c55d79d6389 (commit)
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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=d9221fdf029ff14cddf99ff717d7fb026c1ee9ef
commit d9221fdf029ff14cddf99ff717d7fb026c1ee9ef
Author: Antonio Giovanni Colombo <azc100@gmail.com>
Date: Fri Jun 25 16:06:01 2021 +0200
Added statement about isnumeric() function
diff --git a/doc/it/ChangeLog b/doc/it/ChangeLog
index 80e49d1..c388ef8 100644
--- a/doc/it/ChangeLog
+++ b/doc/it/ChangeLog
@@ -1,3 +1,7 @@
+2021-06-25 Antonio Giovanni Colombo <azc100@gmail.com>
+
+ * gawktexi.in: Updated.
+
2021-06-24 Antonio Giovanni Colombo <azc100@gmail.com>
* gawktexi.in: Updated.
diff --git a/doc/it/gawktexi.in b/doc/it/gawktexi.in
index 4863ab2..7a056b0 100755
--- a/doc/it/gawktexi.in
+++ b/doc/it/gawktexi.in
@@ -24335,7 +24335,6 @@ function isnumeric(x, f)
return 0
@}
@}
-
@c endfile
@end example
@@ -24344,6 +24343,14 @@ ignorati nel decidere se un valore sia numerico oppure
no; se la cosa
@`e importante in una data situazione, occorre aggiungere un apposito
controllo ulteriore.
+Tradizionalmente, per controllare se un valore @`e numerico, si raccomandava
+di usare il test @samp{x+0 == x}. La funzione @code{isnumeric} @`e migliore
+sotto due aspetti: non attribuisce un valore numerico a variabili a cui
+non sia stato ancora assegnato un valore; e riconosce valori di stringa
+con contenuto numerico.
+Tuttavia, per farlo, utilizza la funzione @code{typeof()}
+(@pxref{Funzioni per i tipi}), che @`e disponibile solo in @command{gawk}.
+
@node Gestione File Dati
@section Gestione di @value{DF}
-----------------------------------------------------------------------
Summary of changes:
doc/it/ChangeLog | 4 ++++
doc/it/gawktexi.in | 9 ++++++++-
2 files changed, 12 insertions(+), 1 deletion(-)
hooks/post-receive
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