Merge branch 'python-modules' into docs-mw

scripts/lib was always a bit of an awkward place for Python libraries; give
them a proper home under tools/lib/python.  Put the modules from
tools/docs/lib there for good measure.

The second patch ties them into a single package namespace.  It would be
more aesthetically pleasing to add a kernel layer, so we could say:

  from kernel.kdoc import kdoc_parser

...and have the kernel-specific stuff clearly marked, but that means adding
an empty directory in the hierarchy, which isn't as pleasing.

There are some other "Python library" directories hidden in the kernel
tree; we may eventually want to encourage them to move as well.

1 files changed, 43 insertions, 0 deletions

diff --git a/tools/lib/python/kdoc/kdoc_item.py b/tools/lib/python/kdoc/kdoc_item.py
new file mode 100644
index 000000000000..19805301cb2c
--- /dev/null
+++ b/tools/lib/python/kdoc/kdoc_item.py
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# A class that will, eventually, encapsulate all of the parsed data that we
+# then pass into the output modules.
+#
+
+class KdocItem:
+    def __init__(self, name, fname, type, start_line, **other_stuff):
+        self.name = name
+        self.fname = fname
+        self.type = type
+        self.declaration_start_line = start_line
+        self.sections = {}
+        self.sections_start_lines = {}
+        self.parameterlist = []
+        self.parameterdesc_start_lines = []
+        self.parameterdescs = {}
+        self.parametertypes = {}
+        #
+        # Just save everything else into our own dict so that the output
+        # side can grab it directly as before.  As we move things into more
+        # structured data, this will, hopefully, fade away.
+        #
+        self.other_stuff = other_stuff
+
+    def get(self, key, default = None):
+        return self.other_stuff.get(key, default)
+
+    def __getitem__(self, key):
+        return self.get(key)
+
+    #
+    # Tracking of section and parameter information.
+    #
+    def set_sections(self, sections, start_lines):
+        self.sections = sections
+        self.section_start_lines = start_lines
+
+    def set_params(self, names, descs, types, starts):
+        self.parameterlist = names
+        self.parameterdescs = descs
+        self.parametertypes = types
+        self.parameterdesc_start_lines = starts