7 files changed, 21 insertions(+), 9 deletions(-)

M README.md
M bin/tsc.py
M script/continuous.sh
M script/show.sh
M type_stack_calc/ib/tc_variant.py
M type_stack_calc/sets/empty.py
M type_stack_calc/sets/range.py

@@ 1,6 1,6 @@
 
 # WIP stack programming language
-It's quite fancy, and low (~4000, `make wc` for current)LOC & no dependencies. It (initially) aims at producing C code.
+It's quite fancy, and relatively low (~4100, `make wc` for current)LOC & no dependencies. It (initially) aims at producing C code.
 
 It has a stack programming language but ideally want to convert a subset of Python to it.
 

@@ 28,7 28,7 @@ else:
 
 assert __name__ == '__main__', \
     f"Only intended as program, used as {__main___}"
-main = Main(paths=[sys.path[0] + "/examples/"])
+main = Main(paths=[sys.path[0] + "/examples/", sys.path[0] + "/lib/"])
 
 i = 0
 while i < len(sys.argv):

@@ 26,5 26,5 @@ while true; do
     # Wake the screen locker.
     killall -0 xss-lock
     printf "\u1b[0m"
-    #sh script/notify_show.sh &
+    sh script/notify_show.sh &
 done

@@ 40,10 40,14 @@ do_these() {
 }
 
 if [ "$FILE" == "script/show.sh" ] ; then  # Selection of them.
-    time ls -rc -1 test/{integermath,sc_parser,tp/intersection}.py \
+    time ls -r -c -1 test/{integermath,sc_parser,tp/intersection}.py \
         test/sets/{cases,general,range,stepping,intersection}.py \
         examples/{gravity,factorial}.tsc script/show.sh \
         | do_these /dev/null
-else  # Just the latest changed one.
+else  # Just the latest changed one and one random test.
     time echo "$FILE" | do_these /dev/stdout
+
+    time ls test/{integermath,sc_parser,tp/intersection}.py \
+        test/sets/{cases,general,range,stepping,intersection}.py \
+        | sort -R | head -n  1 | do_these /dev/null
 fi

@@ 5,7 5,7 @@
 #  by the Free Software Foundation, either version 3 of the License, or
 #  (at your option) any later version.
 
-"""Each combination of types on a user-defined function get's a `FunctionVariant`."""
+"""Each combination of types on a user-defined function get's a (Type Calculated)`TCVariant`."""
 
 int_big = 1 << 60
 

@@ 1,15 1,23 @@
 
 class Empty:
+    """Represents there not being any result."""
     tkey= ('empty',)
 
-    def set_inside(_self, _y): return False
+    def set_inside(_self, _y):
+        """Nothing is inside, of course."""
+        return False
 
     def set_intersect(_self, _y):
         """Makes everything else empty too."""
         return the_empty
 
-    def set_union(_self, y): return y
+    def set_union(_self, y):
+        """Yields to every other thing."""
+        return y
 
     def same_set(_self, y): return type(y) == Empty
 
+    # Note in TC don't really expect to see it.
+    def __repr__(self): return "<Empty>"  
+
 the_empty = Empty()

@@ 312,7 312,7 @@ def iparam_from_2(name):  # TODO bit pointless just have `range_` do it.
                 return getattr(self, num_attr)(y[0])
             else:
                 return getattr(self, range_attr)(y)
-        if isinstance(y, (int, float)):
+        if isinstance(y, (int, float)):  # WARN: catches bool too!
             return getattr(self, num_attr)(y)
     return ret