maskacc: Add a tgba_digraph version

* src/tgbaalgos/mask.cc, src/tgbaalgos/mask.hh: New files.
* src/tgbaalgos/Makefile.am: Adjust.
* src/tgba/acc.hh (mark_t::set): New method.
* src/bin/autfilt.cc: Add option --mask-acc.
* src/tgbatest/maskacc.test: Rewrite.
* src/tgbatest/maskacc.cc: Delete.
* src/tgbatest/Makefile.am: Adjust.

src/tgbatest/maskacc.test

@@ -24,28 +24,94 @@
 set -e
 
 cat >input1 <<EOF
-acc = A B;
-s1, s2, "a", A;
-s1, s3, "b", B;
-s2, s3, "a",;
-s3, s2, "b",;
-s2, s4, "a", B;
-s3, s4, "b", A;
-s4, s4, "a", A B;
+HOA: v1
+States: 4
+Start: 0
+AP: 2 "a" "b"
+acc-name: generalized-Buchi 2
+Acceptance: 2 Inf(0)&Inf(1)
+properties: trans-labels explicit-labels trans-acc
+--BODY--
+State: 0
+[0] 1 {0}
+[1] 2 {1}
+State: 1
+[0] 2
+[0] 3 {1}
+State: 2
+[1] 1
+[1] 3 {0}
+State: 3
+[0] 3 {0 1}
+--END--
 EOF
 
 cat >expect1 <<EOF
-acc = "0" "1";
-"0", "2", "b", "1";
-"2", "1", "b",;
-"1", "2", "a",;
-"1", "3", "a", "1";
-acc = "0" "1";
-"0", "1", "a", "0";
-"1", "2", "a",;
-"2", "1", "b",;
-"2", "3", "b", "0";
+HOA: v1
+States: 4
+Start: 0
+AP: 2 "a" "b"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+properties: trans-labels explicit-labels trans-acc
+--BODY--
+State: 0
+[1] 1 {0}
+State: 1
+[1] 2
+State: 2
+[0] 1
+[0] 3 {0}
+State: 3
+--END--
 EOF
 
-run 0 ../maskacc input1 | tee stdout
-diff stdout expect1
+run 0 ../../bin/autfilt --mask-acc=0 input1 -H >output
+diff output expect1
+
+cat >expect2 <<EOF
+HOA: v1
+States: 4
+Start: 0
+AP: 2 "a" "b"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+properties: trans-labels explicit-labels trans-acc
+--BODY--
+State: 0
+[0] 1 {0}
+State: 1
+[0] 2
+State: 2
+[1] 1
+[1] 3 {0}
+State: 3
+--END--
+EOF
+
+run 0 ../../bin/autfilt --mask-acc=1 input1 -H >output
+diff output expect2
+
+cat >expect3 <<EOF
+HOA: v1
+States: 1
+Start: 0
+AP: 0
+acc-name: all
+Acceptance: 0 t
+properties: trans-labels explicit-labels state-acc deterministic
+--BODY--
+State: 0
+--END--
+EOF
+
+run 0 ../../bin/autfilt --mask-acc=0,1,2 input1 -H >output
+diff output expect3
+
+run 0 ../../bin/autfilt --mask-acc=0 --mask-acc=1 input1 -H >output
+diff output expect3
+
+# Errors
+run 2 ../../bin/autfilt --mask-acc=a3 input1
+run 2 ../../bin/autfilt --mask-acc=3-2 input1
+run 2 ../../bin/autfilt --mask-acc=0,9999,1 input1