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Although it should be obvious that the 3-digit numeric values of the
characters shown are octal, state this explicitly for the easily misled.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=56288
@ -54,7 +54,8 @@ function tests for any character for which
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or
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.Xr isdigit 3
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is true.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&060\ ``0'' \t061\ ``1'' \t062\ ``2'' \t063\ ``3'' \t064\ ``4''
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@ -54,7 +54,8 @@ function tests for any character for which
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or
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.Xr islower 3
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is true.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&101\ ``A'' \t102\ ``B'' \t103\ ``C'' \t104\ ``D'' \t105\ ``E''
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@ -48,7 +48,7 @@ The
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function tests for an
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.Tn ASCII
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character, which is any character with a value less than or
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equal to 0177.
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equal to octal 0177.
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.Sh SEE ALSO
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.Xr ctype 3 ,
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.Xr ascii 7
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@ -50,7 +50,8 @@
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The
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.Fn iscntrl
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function tests for any control character.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&000\ nul \t001\ soh \t002\ stx \t003\ etx \t004\ eot
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@ -50,7 +50,8 @@
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The
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.Fn isdigit
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function tests for any decimal-digit character.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&060\ ``0'' \t061\ ``1'' \t062\ ``2'' \t063\ ``3'' \t064\ ``4''
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@ -50,7 +50,8 @@
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The
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.Fn isgraph
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function tests for any printing character except space.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&041\ ``!'' \t042\ ``"'' \t043\ ``#'' \t044\ ``$'' \t045\ ``%''
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@ -50,7 +50,8 @@
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The
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.Fn islower
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function tests for any lower-case letters.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&141\ ``a'' \t142\ ``b'' \t143\ ``c'' \t144\ ``d'' \t145\ ``e''
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@ -50,7 +50,8 @@
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The
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.Fn isprint
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function tests for any printing character including space (' ').
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&040\ sp \t041\ ``!'' \t042\ ``"'' \t043\ ``#'' \t044\ ``$''
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@ -53,7 +53,8 @@ function tests for any printing character except for space (' ') or a
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character for which
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.Xr isalnum 3
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is true.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&041\ ``!'' \t042\ ``"'' \t043\ ``#'' \t044\ ``$'' \t045\ ``%''
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@ -50,7 +50,8 @@
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The
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.Fn isspace
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function tests for the standard white-space characters.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&011\ ht \t012\ nl \t013\ vt \t014\ np \t015\ cr
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@ -50,7 +50,8 @@
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The
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.Fn isupper
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function tests for any upper-case letter.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&101\ ``A'' \t102\ ``B'' \t103\ ``C'' \t104\ ``D'' \t105\ ``E''
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@ -50,7 +50,8 @@
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The
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.Fn isxdigit
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function tests for any hexadecimal-digit character.
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In the ASCII character set, this includes the following characters:
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In the ASCII character set, this includes the following characters
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(with their numeric values shown in octal):
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.Pp
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.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
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.It \&060\ ``0'' \t061\ ``1'' \t062\ ``2'' \t063\ ``3'' \t064\ ``4''
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