[PATCH] tools/rv/dot2c: Fix generated files going over 100 column limit

[Nam Cao]

The dot2c.py script generates all states in a single line. This breaks the
100 column limit when the state machines are non-trivial.

Change dot2c.py to generate the states in separate lines.

Signed-off-by: Nam Cao <namcao@xxxxxxxxxxxxx>
---
 tools/verification/rvgen/rvgen/dot2c.py | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/tools/verification/rvgen/rvgen/dot2c.py b/tools/verification/rvgen/rvgen/dot2c.py
index 6009caf568d9..abc0ee569b34 100644
--- a/tools/verification/rvgen/rvgen/dot2c.py
+++ b/tools/verification/rvgen/rvgen/dot2c.py
@@ -152,29 +152,22 @@ class Dot2c(Automata):
         max_state_name = max(self.states, key = len).__len__()
         return max(max_state_name, self.invalid_state_str.__len__())
 
-    def __get_state_string_length(self):
-        maxlen = self.__get_max_strlen_of_states() + self.enum_suffix.__len__()
-        return "%" + str(maxlen) + "s"
-
     def get_aut_init_function(self):
         nr_states = self.states.__len__()
         nr_events = self.events.__len__()
         buff = []
 
-        strformat = self.__get_state_string_length()
-
         for x in range(nr_states):
-            line = "\t\t{ "
+            buff.append("\t\t{")
             for y in range(nr_events):
                 next_state = self.function[x][y]
                 if next_state != self.invalid_state_str:
                     next_state = self.function[x][y] + self.enum_suffix
 
                 if y != nr_events-1:
-                    line = line + strformat % next_state + ", "
+                    buff.append(''.join(("\t\t\t", next_state, ",")))
                 else:
-                    line = line + strformat % next_state + " },"
-            buff.append(line)
+                    buff.append(''.join(("\t\t\t", next_state, "\n\t\t},")))
 
         return self.__buff_to_string(buff)
 
-- 
2.39.5


Best regards,
Nam