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Diffstat (limited to 'modules/string/macros/tokenpos.sci')
| -rwxr-xr-x | modules/string/macros/tokenpos.sci | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/modules/string/macros/tokenpos.sci b/modules/string/macros/tokenpos.sci new file mode 100755 index 000000000..1547ca8ea --- /dev/null +++ b/modules/string/macros/tokenpos.sci @@ -0,0 +1,29 @@ +// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab +// Copyright (C) INRIA +// +// This file must be used under the terms of the CeCILL. +// This source file is licensed as described in the file COPYING, which +// you should have received as part of this distribution. The terms +// are also available at +// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt + +function kdf=tokenpos(str,sep) + //return a vector of indices giving the beginning of the included + //tokens + if argn(2)<2 then sep=[" ",ascii(9)],end + + if size(str,"*")<> 1 then + error(msprintf(gettext("%s: Wrong size for input argument #%d: A character string expected.\n"),"tokenpos",1)); + end + if or(length(sep)<>1) then + error(msprintf(gettext("%s: Wrong size for input argument #%d: A character or vector of characters expected.\n"),"tokenpos",2)); + end + str=sep(1)+str+sep(1) + k1=strindex(str,sep) + i=find(k1(2:$)-k1(1:$-1)>1) + if i<>[] then + kdf=[k1(i);k1(i+1)-2]' + else + kdf=[] + end +endfunction |