X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pspp;a=blobdiff_plain;f=doc%2Fdata-io.texi;fp=doc%2Fdata-io.texi;h=142c725b203be62e459680aa33f7a301218eb263;hp=4862ccc5964e4d2e9783e5900b1f28901b542caf;hb=5135a2c6c97e5dccab6010d19473003bcdb0cc9f;hpb=20af4ead4d4c440c5bc269274cd5a87fa9e7056d diff --git a/doc/data-io.texi b/doc/data-io.texi index 4862ccc596..142c725b20 100644 --- a/doc/data-io.texi +++ b/doc/data-io.texi @@ -277,8 +277,9 @@ external file. It may be used to specify a file name as a string or a file handle (@pxref{File Handles}). If the @subcmd{FILE} subcommand is not used, then input is assumed to be specified within the command file using @cmd{BEGIN DATA}@dots{}@cmd{END DATA} (@pxref{BEGIN DATA}). -The @subcmd{ENCODING} subcommand may only be used if the @subcmd{FILE} subcommand is also used. -It specifies the character encoding of the file. +The @subcmd{ENCODING} subcommand may only be used if the @subcmd{FILE} +subcommand is also used. It specifies the character encoding of the +file. @xref{INSERT}, for information on supported encodings. The optional @subcmd{RECORDS} subcommand, which takes a single integer as an argument, is used to specify the number of lines per record. @@ -503,7 +504,8 @@ of quoting is allowed. The @subcmd{NOTABLE} and @subcmd{TABLE} subcommands are as in @cmd{DATA LIST FIXED} above. @subcmd{NOTABLE} is the default. -The @subcmd{FILE} and @subcmd{SKIP} subcommands are as in @cmd{DATA LIST FIXED} above. +The @subcmd{FILE}, @subcmd{SKIP}, and @subcmd{ENCODING} subcommands +are as in @cmd{DATA LIST FIXED} above. The variables to be parsed are given as a single list of variable names. This list must be introduced by a single slash (@samp{/}). The set of @@ -525,7 +527,7 @@ on field width apply, but they are honored on output. DATA LIST LIST [(@{TAB,'@var{c}'@}, @dots{})] [@{NOTABLE,TABLE@}] - [FILE='@var{file_name'} [ENCODING='@var{encoding}']] + [FILE='@var{file_name}' [ENCODING='@var{encoding}']] [SKIP=@var{record_count}] /@var{var_spec}@dots{} @@ -572,18 +574,21 @@ For text files: /NAME='@var{file_name} [/MODE=CHARACTER] /TABWIDTH=@var{tab_width} + [ENCODING='@var{encoding}'] For binary files in native encoding with fixed-length records: FILE HANDLE @var{handle_name} /NAME='@var{file_name}' /MODE=IMAGE [/LRECL=@var{rec_len}] + [ENCODING='@var{encoding}'] For binary files in native encoding with variable-length records: FILE HANDLE @var{handle_name} /NAME='@var{file_name}' /MODE=BINARY [/LRECL=@var{rec_len}] + [ENCODING='@var{encoding}'] For binary files encoded in EBCDIC: FILE HANDLE @var{handle_name} @@ -591,6 +596,7 @@ For binary files encoded in EBCDIC: /MODE=360 /RECFORM=@{FIXED,VARIABLE,SPANNED@} [/LRECL=@var{rec_len}] + [ENCODING='@var{encoding}'] @end display Use @cmd{FILE HANDLE} to associate a file handle name with a file and @@ -726,6 +732,14 @@ The @subcmd{NAME} subcommand specifies the name of the file associated with the handle. It is required in all modes but SCRATCH mode, in which its use is forbidden. +The ENCODING subcommand specifies the encoding of text in the file. +For reading text files in CHARACTER mode, all of the forms described +for ENCODING on the INSERT command are supported (@pxref{INSERT}). +For reading in other file-based modes, encoding autodetection is not +supported; if the specified encoding requests autodetection then the +default encoding will be used. This is also true when a file handle +is used for writing a file in any mode. + @node INPUT PROGRAM @section INPUT PROGRAM @vindex INPUT PROGRAM