| version 1.10, 2003/04/19 15:44:58 |
version 1.14, 2003/12/18 10:26:20 |
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| @comment $OpenXM: OpenXM/src/asir-doc/parts/builtin/io.texi,v 1.9 2002/09/03 01:50:59 noro Exp $ |
@comment $OpenXM: OpenXM/src/asir-doc/parts/builtin/io.texi,v 1.13 2003/11/27 15:56:08 ohara Exp $ |
| \BJP |
\BJP |
| @node $BF~=PNO(B,,, $BAH$_9~$_H!?t(B |
@node $BF~=PNO(B,,, $BAH$_9~$_H!?t(B |
| @section $BF~=PNO(B |
@section $BF~=PNO(B |
|
|
| * bsave bload:: |
* bsave bload:: |
| * bload27:: |
* bload27:: |
| * print:: |
* print:: |
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* access:: |
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* remove_file:: |
| * open_file close_file get_line get_byte put_byte purge_stdin:: |
* open_file close_file get_line get_byte put_byte purge_stdin:: |
| @end menu |
@end menu |
| |
|
| Line 527 convenient to minimize programming efforts. |
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| Line 529 convenient to minimize programming efforts. |
|
| @end itemize |
@end itemize |
| |
|
| @example |
@example |
| [8] def cat(L) @{ while ( L != [] ) @{ print(car(L),0); L = cdr(L);@} print(""); @} |
[8] def cat(L) @{ while ( L != [] ) @{ print(car(L),0); L = cdr(L);@} |
| |
print(""); @} |
| [9] cat([xyz,123,"gahaha"])$ |
[9] cat([xyz,123,"gahaha"])$ |
| xyz123gahaha |
xyz123gahaha |
| @end example |
@end example |
| |
|
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\JP @node access,,, $BF~=PNO(B |
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\EG @node access,,, Inputs and Outputs |
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@subsection @code{access} |
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@findex access |
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|
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@table @t |
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@item access(@var{file}) |
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\JP :: @var{file} $B$NB8:_$r%F%9%H$9$k(B. |
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\EG :: testing an existence of @var{file}. |
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@end table |
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|
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@table @var |
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@item return |
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(1|0) |
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@item file |
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\JP $B%U%!%$%kL>(B |
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\EG filename |
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@end table |
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|
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@itemize @bullet |
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\BJP |
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@item |
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@var{file} $B$,B8:_$9$l$P(B 1, $BB8:_$7$J$1$l$P(B 0 $B$rJV$9(B. |
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\E |
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@end itemize |
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|
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\JP @node remove_file,,, $BF~=PNO(B |
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\EG @node remove_file,,, Inputs and Outputs |
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@subsection @code{remove_file} |
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@findex remove_file |
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|
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@table @t |
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@item remove_file(@var{file}) |
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\JP :: @var{file} $B$r>C5n$9$k(B. |
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\EG :: Delete an file @var{file}. |
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@end table |
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|
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@table @var |
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@item return |
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1 |
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@item file |
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\JP $B%U%!%$%kL>(B |
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\EG filename |
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@end table |
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|
| \JP @node open_file close_file get_line get_byte put_byte purge_stdin,,, $BF~=PNO(B |
\JP @node open_file close_file get_line get_byte put_byte purge_stdin,,, $BF~=PNO(B |
| \EG @node open_file close_file get_line get_byte put_byte purge_stdin,,, Inputs and Outputs |
\EG @node open_file close_file get_line get_byte put_byte purge_stdin,,, Inputs and Outputs |
| @subsection @code{open_file}, @code{close_file}, @code{get_line}, @code{get_byte}, @code{put_byte}, @code{purge_stdin} |
@subsection @code{open_file}, @code{close_file}, @code{get_line}, @code{get_byte}, @code{put_byte}, @code{purge_stdin} |
|
|
| $BMQ$N>l9g(B @code{"w"}, $BKvHxDI2C$N>l9g(B @code{"a"} $B$J$I(B. |
$BMQ$N>l9g(B @code{"w"}, $BKvHxDI2C$N>l9g(B @code{"a"} $B$J$I(B. |
| $B@.8y$7$?>l9g(B, $B%U%!%$%k<1JL;R$H$7$FHsIi@0?t$rJV$9(B. $B<:GT$N>l9g%(%i!<$H$J$k(B. |
$B@.8y$7$?>l9g(B, $B%U%!%$%k<1JL;R$H$7$FHsIi@0?t$rJV$9(B. $B<:GT$N>l9g%(%i!<$H$J$k(B. |
| $BITMW$K$J$C$?%U%!%$%k$O(B @code{close_file()} $B$G%/%m!<%:$9$k(B. |
$BITMW$K$J$C$?%U%!%$%k$O(B @code{close_file()} $B$G%/%m!<%:$9$k(B. |
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$BFCJL$J%U%!%$%kL>(B unix://stdin, unix://stdout, unix://stderr $B$rM?$($k$H(B |
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$B$=$l$>$lI8=`F~NO(B, $BI8=`=PNO(B, $BI8=`%(%i!<=PNO$r%*!<%W%s$9$k(B. |
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$B$3$N>l9g%b!<%I;XDj$OL5;k$5$l$k(B. |
| @item @code{get_line()} $B$O8=:_%*!<%W%s$7$F$$$k%U%!%$%k$+$i(B 1 $B9TFI$_(B, |
@item @code{get_line()} $B$O8=:_%*!<%W%s$7$F$$$k%U%!%$%k$+$i(B 1 $B9TFI$_(B, |
| $BJ8;zNs$H$7$FJV$9(B. $B0z?t$,$J$$>l9g(B, $BI8=`F~NO$+$i(B 1 $B9TFI$`(B. |
$BJ8;zNs$H$7$FJV$9(B. $B0z?t$,$J$$>l9g(B, $BI8=`F~NO$+$i(B 1 $B9TFI$`(B. |
| @item @code{get_byte()} $B$O8=:_%*!<%W%s$7$F$$$k%U%!%$%k$+$i(B 1 $B%P%$%HFI$_(B |
@item @code{get_byte()} $B$O8=:_%*!<%W%s$7$F$$$k%U%!%$%k$+$i(B 1 $B%P%$%HFI$_(B |
| Line 614 The stream pointer is set at the end of the file. |
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| Line 665 The stream pointer is set at the end of the file. |
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| If successful, it returns a non-negative integer as the file descriptor. |
If successful, it returns a non-negative integer as the file descriptor. |
| Otherwise the system error function is called. |
Otherwise the system error function is called. |
| Unnecessary files should be closed by @code{close_file()}. |
Unnecessary files should be closed by @code{close_file()}. |
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If the special file name unix://stdin or unix://stdout or unix://stderr |
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is given, it returns the file descriptor for the standard input or |
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the standard output or the standard error stream respectively. |
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The mode argument is ignored in this case. |
| @item @code{get_line()} reads a line from an opened file and returns the |
@item @code{get_line()} reads a line from an opened file and returns the |
| line as a string. If no argument is supplied, it reads a line from the |
line as a string. If no argument is supplied, it reads a line from the |
| standard input. |
standard input. |
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