cpppathinc: prefix_path as a list of prefix path

elixir/filters/cpppathinc.py

@@ -35,8 +35,11 @@ def keep_cpppathinc(m):
     def untransform_formatted_code(self, ctx: FilterContext, html: str) -> str:
         def replace_cpppathinc(m):
             w = self.cpppathinc[decode_number(m.group(1)) - 1]
-            path = f'/%s/{ w }' % self.prefix_path
-            return f'<a href="{ ctx.get_absolute_source_url(path) }">{ w }</a>'
+            for p in self.prefix_path:
+                path = f'/%s/{ w }' % p
+                if ctx.query.query('exist', ctx.tag, path):
+                    return f'<a href="{ ctx.get_absolute_source_url(path) }">{ w }</a>'
+            return w
 
         return re.sub('__KEEPCPPPATHINC__([A-J]+)', replace_cpppathinc, html, flags=re.MULTILINE)
 

elixir/filters/projects.py

@@ -104,7 +104,7 @@
     ],
     'vpp': [
         *default_filters,
-        (CppPathIncFilter, {"prefix_path": 'src'}),
+        (CppPathIncFilter, {"prefix_path": ['src', 'src/plugins']}),
         MakefileFileFilter,
     ],
     'zephyr': [

elixir/filters/utils.py

@@ -28,9 +28,9 @@ class FilterContext:
 # up to the filter, but it's important to be careful to not break formatting.
 # The second part runs on HTML, replacing markings left by the first part with HTML code.
 # path_exceptions: list of regexes, disables filter if path of the filtered file matches a regex from the list
-# prefix_path: will be used to replace the prefix path during the untransform_formatted_code step
+# prefix_path: a list of paths, will be used to replace the prefix path during the untransform_formatted_code step
 class Filter:
-    def __init__(self, path_exceptions: List[str] = [], prefix_path: str = "include"):
+    def __init__(self, path_exceptions: List[str] = [], prefix_path: List[str] = ["include"]):
         self.path_exceptions = path_exceptions
         self.prefix_path = prefix_path