diff options
Diffstat (limited to 'doc/encoding.n')
| -rw-r--r-- | doc/encoding.n | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/doc/encoding.n b/doc/encoding.n index 1c0bfa9..be1dc3f 100644 --- a/doc/encoding.n +++ b/doc/encoding.n @@ -12,7 +12,6 @@ encoding \- Manipulate encodings .SH SYNOPSIS \fBencoding \fIoption\fR ?\fIarg arg ...\fR? .BE - .SH INTRODUCTION .PP Strings in Tcl are encoded using 16-bit Unicode characters. Different @@ -25,6 +24,7 @@ Performs one of several encoding related operations, depending on \fIoption\fR. The legal \fIoption\fRs are: .TP \fBencoding convertfrom\fR ?\fIencoding\fR? \fIdata\fR +. Convert \fIdata\fR to Unicode from the specified \fIencoding\fR. The characters in \fIdata\fR are treated as binary data where the lower 8-bits of each character is taken as a single byte. The resulting @@ -33,6 +33,7 @@ sequence of bytes is treated as a string in the specified system encoding is used. .TP \fBencoding convertto\fR ?\fIencoding\fR? \fIstring\fR +. Convert \fIstring\fR from Unicode to the specified \fIencoding\fR. The result is a sequence of bytes that represents the converted string. Each byte is stored in the lower 8-bits of a Unicode @@ -40,7 +41,7 @@ character. If \fIencoding\fR is not specified, the current system encoding is used. .TP \fBencoding dirs\fR ?\fIdirectoryList\fR? -.VS 8.5 +. Tcl can load encoding data files from the file system that describe additional encodings for it to work with. This command sets the search path for \fB*.enc\fR encoding data files to the list of directories @@ -50,13 +51,14 @@ search path. It is an error for \fIdirectoryList\fR to not be a valid list. If, when a search for an encoding data file is happening, an element in \fIdirectoryList\fR does not refer to a readable, searchable directory, that element is ignored. -.VE 8.5 .TP \fBencoding names\fR +. Returns a list containing the names of all of the encodings that are currently available. .TP \fBencoding system\fR ?\fIencoding\fR? +. Set the system encoding to \fIencoding\fR. If \fIencoding\fR is omitted then the command returns the current system encoding. The system encoding is used whenever Tcl passes strings to system calls. @@ -79,15 +81,15 @@ contain a sequence of Latin-1 characters that correspond to the bytes of the original string. The \fBencoding\fR command can be used to convert this string to the expected Japanese Unicode characters. For example, +.PP .CS set s [\fBencoding convertfrom\fR euc-jp "\exA4\exCF"] .CE +.PP would return the Unicode string .QW "\eu306F" , which is the Hiragana letter HA. - .SH "SEE ALSO" Tcl_GetEncoding(3) - .SH KEYWORDS -encoding +encoding, unicode |