Annotation of gforth/mkdir.fs, revision 1.3

1.2       anton       1: \ mkdir wrapper
1.1       anton       2: 
                      3: \ Copyright (C) 2008 Free Software Foundation, Inc.
                      4: 
                      5: \ This file is part of Gforth.
                      6: 
                      7: \ Gforth is free software; you can redistribute it and/or
                      8: \ modify it under the terms of the GNU General Public License
                      9: \ as published by the Free Software Foundation, either version 3
                     10: \ of the License, or (at your option) any later version.
                     11: 
                     12: \ This program is distributed in the hope that it will be useful,
                     13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15: \ GNU General Public License for more details.
                     16: 
                     17: \ You should have received a copy of the GNU General Public License
                     18: \ along with this program. If not, see http://www.gnu.org/licenses/.
                     19: 
                     20: require cstr.fs
                     21: c-library mkdir
                     22: \c #include <sys/stat.h>
                     23: \c #include <sys/types.h>
1.2       anton      24: c-function mkdir mkdir a n -- n ( pathname\0 mode -- f )
1.1       anton      25: \c #include <errno.h>
                     26: \c #define IOR(flag)   ((flag)? -512-errno : 0)
                     27: c-function f>ior IOR n -- n ( f -- ior )
                     28: 
1.2       anton      29: : =mkdir ( c-addr u mode -- ior )
                     30:     >r 1 tilde_cstr r> mkdir f>ior ;
1.1       anton      31: end-c-library
1.3     ! anton      32: 
        !            33: : mkdir-p { c-addr u mode -- ior }
        !            34:     \G create the directory @i{c-addr u} and all it's parents with
        !            35:     \G mode @i{mode} (modified by umask)
        !            36:     c-addr u begin { d: s }
        !            37:         s 1 /string '/' scan 2dup while ( s1 s1addr )
        !            38:             c-addr tuck - mode =mkdir drop
        !            39:     repeat
        !            40:     drop 2drop
        !            41:     c-addr u mode =mkdir ;
        !            42: 
        !            43:         

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