function args = alias_args(args,alias,delim,message)
###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
###############################################################
if is_struct(alias)
if length(args>0)
Args = split(args,delim); args="";
[N,M]= size(Args);
for i=1:N
arg = deblank(Args(i,:));
_arg = strrep(arg,",","__");
if struct_contains(alias,_arg)
eval(["new_arg = alias.", _arg,";"]);
mtt_info(["Replacing ", arg, "\t by ",\
new_arg, message]);
arg = new_arg;
end
OPS = "+-*/";
for j = 1:length(OPS)
if length(findstr(arg,OPS(j)))>0
arg = alias_args(arg,alias,OPS(j),message);
end
end;
args = sprintf("%s%s%s", args, delim, arg);
end
args = substr(args,2); % loose leading ;
end
end;
endfunction;
# " for component ", comp_name,\
# " (", comp_type,") within ", full_name]);