Experimental parser: output alias dot to html

tools/lexer_generator/generator.py

Index: tools/lexer_generator/generator.py
diff --git a/tools/lexer_generator/generator.py b/tools/lexer_generator/generator.py
index 5d5a8e746fae1f477d5e3603175109105063763d..6d6ea83c38ea61cd8195c6401b6f4801046f8df1 100644
--- a/tools/lexer_generator/generator.py
+++ b/tools/lexer_generator/generator.py
@@ -86,11 +86,16 @@ def generate_html(rule_processor, minimize_default):
 def generate_rule_tree_html(rule_processor):
   scripts = []
   loads = []
+  for i, (name, alias) in enumerate(list(rule_processor.alias_iter())):
+    alias_i = "alias_%d" % i
+    dot = alias.to_dot()
+    scripts.append(script_template % (alias_i, dot))
+    loads.append(load_template % ("alias [%s]" % name, alias_i))
   for i, (name, automata) in enumerate(list(rule_processor.automata_iter())):
     rule_i = "rule_%d" % i
     dot = automata.rule_term().to_dot()
     scripts.append(script_template % (rule_i, dot))
-    loads.append(load_template % ("rules [%s]" % name, rule_i))
+    loads.append(load_template % ("rule [%s]" % name, rule_i))
   body = "\n".join(scripts) + (load_outer_template % "\n".join(loads))
   return file_template % body