Add missing file; revise clean rules

clean.do

@@ -0,0 +1,8 @@
+# ----------------------------------------------------------------------
+# clean.do
+# ----------------------------------------------------------------------
+
+. ./defs.sh
+
+find . -mindepth 2 -maxdepth 2 -name clean.do | sed 's/\.do$//' | xargs redo
+rm_tmp

defs.sh

@@ -22,7 +22,7 @@ doall()
     echoerr 'usage: doall command regex'
     return 1
   fi
-  for file in `find . -name "$2"`; do
+  for file in `find . -mindepth 1 -maxdepth 1 -name "$2"`; do
     $1 $file
   done
 }

docs/clean.do

@@ -0,0 +1,8 @@
+# ----------------------------------------------------------------------
+# clean.do
+# ----------------------------------------------------------------------
+
+. ./defs.sh
+
+find . -mindepth 2 -maxdepth 2 -name clean.do | sed 's/\.do$//' | xargs redo
+rm_tmp

docs/defs.sh

@@ -0,0 +1,6 @@
+# ----------------------------------------------------------------------
+# defs.sh
+# ----------------------------------------------------------------------
+
+export LEVEL=..
+. $LEVEL/defs.sh

sml/tests/fpp-syntax/ok/def-component.fpp

@@ -0,0 +1,50 @@
+@ Port P
+port P(x : U32)
+
+@ Component C1
+active component C1 {
+  @ Constant n
+  constant n = 5
+  @ Constant p
+  constant p = 10
+  @ Port p1
+  async input port p1 : P priority p
+  @ Port p2
+  guarded input port p2 : P
+  @ Port p3
+  internal input port p3 : P
+  @ Port p4
+  output port p4 : [ n ] P
+  @ Port p5
+  sync input port p5 : P
+}
+
+@ Component C2
+passive component C2 {
+  @ Port p1
+  command port p1
+  @ Port p2
+  command reg port p2
+  @ Port p3
+  command resp port p3
+  @ Port p4
+  event port p4
+  @ Port p5
+  param get port p5
+  @ Port p6
+  param set port p6
+  @ Port p7
+  telemetry port p7
+  @ Port p8
+  time port p8
+}
+
+@ Component C3
+queued component C3 {
+  @ Port p1
+  async input port p1 : P assert
+  @ Port p2
+  async input port P2 : P block
+  @ Port p3
+  async input port P3 : P drop
+}