diff options
Diffstat (limited to 'tools/lib/python/kdoc/kdoc_parser.py')
| -rw-r--r-- | tools/lib/python/kdoc/kdoc_parser.py | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/tools/lib/python/kdoc/kdoc_parser.py b/tools/lib/python/kdoc/kdoc_parser.py index 35658a7e72d5..a10e64589d76 100644 --- a/tools/lib/python/kdoc/kdoc_parser.py +++ b/tools/lib/python/kdoc/kdoc_parser.py @@ -246,12 +246,13 @@ class KernelDoc: #: String to write when a parameter is not described. undescribed = "-- undescribed --" - def __init__(self, config, fname, xforms): + def __init__(self, config, fname, xforms, store_src=False): """Initialize internal variables""" self.fname = fname self.config = config self.xforms = xforms + self.store_src = store_src tokenizer_set_log(self.config.log, f"{self.fname}: CMatch: ") @@ -264,6 +265,9 @@ class KernelDoc: # Place all potential outputs into an array self.entries = [] + # When store_src is true, the kernel-doc source content is stored here + self.source = None + # # We need Python 3.7 for its "dicts remember the insertion # order" guarantee @@ -1592,6 +1596,15 @@ class KernelDoc: state.DOCBLOCK: process_docblock, } + def get_source(self): + """ + Return the file content of the lines handled by kernel-doc at the + latest parse_kdoc() run. + + Returns none if KernelDoc() was not initialized with store_src, + """ + return self.source + def parse_kdoc(self): """ Open and process each line of a C source file. @@ -1605,6 +1618,8 @@ class KernelDoc: prev = "" prev_ln = None export_table = set() + self.source = [] + self.state = state.NORMAL try: with open(self.fname, "r", encoding="utf8", @@ -1631,6 +1646,8 @@ class KernelDoc: ln, state.name[self.state], line) + prev_state = self.state + # This is an optimization over the original script. # There, when export_file was used for the same file, # it was read twice. Here, we use the already-existing @@ -1641,6 +1658,14 @@ class KernelDoc: # Hand this line to the appropriate state handler self.state_actions[self.state](self, ln, line) + if self.store_src and prev_state != self.state or self.state != state.NORMAL: + if self.state == state.NAME: + # A "/**" was detected. Add a new source element + self.source.append({"ln": ln, "data": line + "\n"}) + else: + # Append to the existing one + self.source[-1]["data"] += line + "\n" + self.emit_unused_warnings() except OSError: |