version 1.12, 2000/08/26 13:29:49
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version 1.18, 2000/09/23 15:47:12
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\ require.fs |
\ require.fs |
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\ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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\ You should have received a copy of the GNU General Public License |
\ You should have received a copy of the GNU General Public License |
\ along with this program; if not, write to the Free Software |
\ along with this program; if not, write to the Free Software |
\ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
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\ Now: Kernel Module, Reloadable |
\ Now: Kernel Module, Reloadable |
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create included-files 0 , 0 , ( pointer to and count of included files ) |
create included-files 0 , 0 , ( pointer to and count of included files ) |
\ here ," ./the terminal" dup c@ swap 1 + swap , A, here 2 cells - |
\ note: these names must not contain a "/" or "\"; otherwise a part of |
\ ./ is confusing for the search path stuff! There should be never a . |
\ that name might be used when expanding "./" (see expandtopic). |
\ in sourcefilename.... |
here ," *a file*" dup c@ swap 1 + swap |
here ," #terminal#" dup c@ swap 1 + swap , A, here 2 cells - |
here ," *a block*" dup c@ swap 1 + swap |
create image-included-files 1 , A, ( pointer to and count of included files ) |
here ," *evaluated string*" dup c@ swap 1 + swap |
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here ," *the terminal*" dup c@ swap 1 + swap |
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, A, , A, , A, , A, here 8 cells - |
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create image-included-files 4 , A, ( pointer to and count of included files ) |
\ included-files points to ALLOCATEd space, while image-included-files |
\ included-files points to ALLOCATEd space, while image-included-files |
\ points to ALLOTed objects, so it survives a save-system |
\ points to ALLOTed objects, so it survives a save-system |
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: loadfilename ( -- a-addr ) \ gforth-internal |
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\G @i{a-addr} @code{2@@} produces the current file name ( @i{c-addr u} ) |
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included-files 2@ loadfilename# @ min 2* cells + ; |
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: sourcefilename ( -- c-addr u ) \ gforth |
: sourcefilename ( -- c-addr u ) \ gforth |
\G The name of the source file which is currently the input |
\G The name of the source file which is currently the input |
\G source. The result is valid only while the file is being |
\G source. The result is valid only while the file is being |
\G loaded. If the current input source is no (stream) file, the |
\G loaded. If the current input source is no (stream) file, the |
\G result is undefined. In Gforth, the result is valid during the |
\G result is undefined. In Gforth, the result is valid during the |
\G whole seesion (but not across @code{savesystem} etc.). |
\G whole seesion (but not across @code{savesystem} etc.). |
loadfilename 2@ ; |
loadfilename# @ loadfilename#>str ; |
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: sourceline# ( -- u ) \ gforth sourceline-number |
: sourceline# ( -- u ) \ gforth sourceline-number |
\G The line number of the line that is currently being interpreted |
\G The line number of the line that is currently being interpreted |
Line 81 create image-included-files 1 , A, ( po
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Line 80 create image-included-files 1 , A, ( po
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loadfilename# @ >r |
loadfilename# @ >r |
save-mem add-included-file ( file-id ) |
save-mem add-included-file ( file-id ) |
included-files 2@ nip 1- loadfilename# ! |
included-files 2@ nip 1- loadfilename# ! |
['] include-file catch |
['] include-file2 catch |
r> loadfilename# ! |
r> loadfilename# ! |
throw ; |
throw ; |
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Line 146 create image-included-files 1 , A, ( po
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Line 145 create image-included-files 1 , A, ( po
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: loadfilename#>str ( n -- adr len ) |
: loadfilename#>str ( n -- adr len ) |
included-files 2@ drop swap 2* cells + 2@ ; |
included-files 2@ drop swap 2* cells + 2@ ; |
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: .strings ( addr u -- ) \ gforth |
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\G list the strings from an array of string descriptors at addr |
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\G with u entries, one per line. |
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2* cells bounds ?DO |
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cr I 2@ type 2 cells +LOOP ; |
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: .included ( -- ) \ gforth |
: .included ( -- ) \ gforth |
\G list the names of the files that have been @code{included} |
\G list the names of the files that have been @code{included} |
included-files 2@ 2* cells bounds ?DO |
included-files 2@ .strings ; |
cr I 2@ type 2 cells +LOOP ; |
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\ contains tools/newrequire.fs |
\ contains tools/newrequire.fs |
\ \I $Id$ |
\ \I $Id$ |
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