def get_spdx_id_matches(self, query, from_spdx_id_lines=True, **kwargs):
"""
Matching strategy for SPDX-Licensed-Identifier style of expressions. If
`from_spdx_id_lines` is True detect only in the SPDX license identifier
lines found in the query. Otherwise use the whole query for detection.
"""
matches = []
if from_spdx_id_lines:
qrs_and_texts = query.spdx_lid_query_runs_and_text()
else:
# If we are not specifically looking at a single SPDX-Licene-
# identifier line, then use the whole query run with the whole text.
# Note this can only work for small texts or this will likely make
# the expression parser choke if you feed it large texts
query_lines = [ln for _, ln
in tokenize.query_lines(query.location, query.query_string)]
qrs_and_texts = query.whole_query_run(), u'\n'.join(query_lines)
qrs_and_texts = [qrs_and_texts]
for query_run, detectable_text in qrs_and_texts:
if not query_run.matchables:
# this could happen if there was some negative match applied
continue
spdx_match = match_spdx_lid.spdx_id_match(
self, query_run, detectable_text)
query_run.subtract(spdx_match.qspan)
matches.append(spdx_match)
return matches
def get_spdx_id_matches(
self,
query,
from_spdx_id_lines=True,
expression_symbols=None,
**kwargs,
):
"""
Matching strategy for SPDX-Licensed-Identifier style of expressions. If
`from_spdx_id_lines` is True detect only in the SPDX license identifier
lines found in the query. Otherwise use the whole query for detection.
Use the ``expression_symbols`` mapping of {lowered key: LicenseSymbol}
if provided. Otherwise use the standard SPDX license symbols.
"""
matches = []
if from_spdx_id_lines:
qrs_and_texts = query.spdx_lid_query_runs_and_text()
else:
# If we are not specifically looking at a single SPDX-Licene-
# identifier line, then use the whole query run with the whole text.
# Note this can only work for small texts or this will likely make
# the expression parser choke if you feed it large texts
query_lines = tokenize.query_lines(query.location,
query.query_string)
query_lines = [ln for _, ln in query_lines]
qrs_and_texts = query.whole_query_run(), u'\n'.join(query_lines)
qrs_and_texts = [qrs_and_texts]
for query_run, detectable_text in qrs_and_texts:
if not query_run.matchables:
continue
if TRACE_SPDX_LID:
logger_debug(
'get_spdx_id_matches:',
'query_run:',
query_run,
'detectable_text:',
detectable_text,
)
spdx_match = match_spdx_lid.spdx_id_match(
idx=self,
query_run=query_run,
text=detectable_text,
expression_symbols=expression_symbols,
)
if spdx_match:
query_run.subtract(spdx_match.qspan)
matches.append(spdx_match)
return matches