[PPL-devel] ppl/interfaces ppl_interface_generator_common. ...

[Patricia Hill]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	interfaces
Changes by:	hill at cs.unipr.it	2006-06-29 08:52:46

Modified files:
	interfaces     : ppl_interface_generator_common.m4 
	                 ppl_interface_generator_common_dat.m4 
	interfaces/Prolog: ppl_interface_generator_prolog_icc_code.m4 

Log message:
	Added 3 new application-independent macros to the common.m4
	m4_echo_quoted, m4_echo_unquoted, m4_arg_counter:
	
	m4_echo_quoted and m4_echo_unquoted correspond to echo1 and echo2
	in the m4 documentation. Neither used yet but I plan to use
	the m4_echo_unquoted to expand terms.
	
	m4_arg_counter takes a string and a sequence of arguments
	and either expands to the first index of the argument sequence
	that matches the string or to the empty string.
	m4_arg_counter is now used instead of m4_check_if_class_in_group
	which is removed.
	
	In common_dat.m4 added a dummy predicate for widening
	Polyhedra_Powerset classes and in prolog_icc_code.m4 added
	unused schematic code for developing the widening for powersets
	(this is prefixed by a "FIXME" and should be ignored).

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/interfaces/ppl_interface_generator_common.m4.diff?cvsroot=ppl&only_with_tag=interfaces&r1=1.1.2.41&r2=1.1.2.42
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/interfaces/ppl_interface_generator_common_dat.m4.diff?cvsroot=ppl&only_with_tag=interfaces&r1=1.1.2.25&r2=1.1.2.26
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/interfaces/Prolog/ppl_interface_generator_prolog_icc_code.m4.diff?cvsroot=ppl&only_with_tag=interfaces&r1=1.1.2.21&r2=1.1.2.22