diff options
| author | Wander Lairson Costa <wander@redhat.com> | 2026-02-23 13:17:59 -0300 |
|---|---|---|
| committer | Gabriele Monaco <gmonaco@redhat.com> | 2026-04-01 10:16:19 +0200 |
| commit | 2074723f518173cbad400a48021971cb82481e81 (patch) | |
| tree | 39eca1814b322dfb0b5a10ad9700545b2d6983cb /tools | |
| parent | 8aee49c5a53a57014af08de6687a67de7fb679d8 (diff) | |
rv/rvgen: extract node marker string to class constant
Add a node_marker class constant to the Automata class to replace the
hardcoded "{node" string literal used throughout the DOT file parsing
logic. This follows the existing pattern established by the init_marker
and invalid_state_str class constants in the same class.
The "{node" string is used as a marker to identify node declaration
lines in DOT files during state variable extraction and cursor
positioning. Extracting it to a named constant improves code
maintainability and makes the marker's purpose explicit.
Signed-off-by: Wander Lairson Costa <wander@redhat.com>
Reviewed-by: Gabriele Monaco <gmonaco@redhat.com>
Link: https://lore.kernel.org/r/20260223162407.147003-17-wander@redhat.com
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/verification/rvgen/rvgen/automata.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/verification/rvgen/rvgen/automata.py b/tools/verification/rvgen/rvgen/automata.py index d4e55c36dd48..9fa17216ca52 100644 --- a/tools/verification/rvgen/rvgen/automata.py +++ b/tools/verification/rvgen/rvgen/automata.py @@ -44,6 +44,7 @@ class Automata: invalid_state_str = "INVALID_STATE" init_marker = "__init_" + node_marker = "{node" # val can be numerical, uppercase (constant or macro), lowercase (parameter or function) # only numerical values should have units constraint_rule = re.compile(r""" @@ -112,7 +113,7 @@ class Automata: for cursor, line in enumerate(self.__dot_lines): split_line = line.split() - if len(split_line) and split_line[0] == "{node": + if len(split_line) and split_line[0] == self.node_marker: return cursor raise AutomataError("Could not find a beginning state") @@ -127,9 +128,9 @@ class Automata: continue if state == 0: - if line[0] == "{node": + if line[0] == self.node_marker: state = 1 - elif line[0] != "{node": + elif line[0] != self.node_marker: break else: raise AutomataError("Could not find beginning event") @@ -151,7 +152,7 @@ class Automata: # process nodes for line in islice(self.__dot_lines, cursor, None): split_line = line.split() - if not split_line or split_line[0] != "{node": + if not split_line or split_line[0] != self.node_marker: break raw_state = split_line[-1] |