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126 lines
3.4 KiB
Python
126 lines
3.4 KiB
Python
import os.path
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from c_common import fsutil
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import c_common.tables as _tables
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import c_parser.info as _info
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import c_parser.match as _match
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import c_parser.datafiles as _parser
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from . import analyze as _analyze
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#############################
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# "known" decls
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EXTRA_COLUMNS = [
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#'typedecl',
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]
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def get_known(known, extracolumns=None, *,
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analyze_resolved=None,
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handle_unresolved=True,
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relroot=fsutil.USE_CWD,
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):
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if isinstance(known, str):
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known = read_known(known, extracolumns, relroot)
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return analyze_known(
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known,
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handle_unresolved=handle_unresolved,
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analyze_resolved=analyze_resolved,
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)
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def read_known(infile, extracolumns=None, relroot=fsutil.USE_CWD):
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extracolumns = EXTRA_COLUMNS + (
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list(extracolumns) if extracolumns else []
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)
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known = {}
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for decl, extra in _parser.iter_decls_tsv(infile, extracolumns, relroot):
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known[decl] = extra
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return known
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def analyze_known(known, *,
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analyze_resolved=None,
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handle_unresolved=True,
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):
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knowntypes = knowntypespecs = {}
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collated = _match.group_by_kinds(known)
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types = {decl: None for decl in collated['type']}
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typespecs = _analyze.get_typespecs(types)
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def analyze_decl(decl):
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return _analyze.analyze_decl(
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decl,
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typespecs,
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knowntypespecs,
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types,
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knowntypes,
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analyze_resolved=analyze_resolved,
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)
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_analyze.analyze_type_decls(types, analyze_decl, handle_unresolved)
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return types, typespecs
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def write_known(rows, outfile, extracolumns=None, *,
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relroot=fsutil.USE_CWD,
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backup=True,
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):
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extracolumns = EXTRA_COLUMNS + (
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list(extracolumns) if extracolumns else []
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)
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_parser.write_decls_tsv(
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rows,
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outfile,
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extracolumns,
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relroot=relroot,
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backup=backup,
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)
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#############################
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# ignored vars
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IGNORED_COLUMNS = [
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'filename',
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'funcname',
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'name',
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'reason',
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]
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IGNORED_HEADER = '\t'.join(IGNORED_COLUMNS)
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def read_ignored(infile, relroot=fsutil.USE_CWD):
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return dict(_iter_ignored(infile, relroot))
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def _iter_ignored(infile, relroot):
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if relroot and relroot is not fsutil.USE_CWD:
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relroot = os.path.abspath(relroot)
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bogus = {_tables.EMPTY, _tables.UNKNOWN}
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for row in _tables.read_table(infile, IGNORED_HEADER, sep='\t'):
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*varidinfo, reason = row
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if _tables.EMPTY in varidinfo or _tables.UNKNOWN in varidinfo:
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varidinfo = tuple(None if v in bogus else v
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for v in varidinfo)
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if reason in bogus:
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reason = None
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varid = _info.DeclID.from_row(varidinfo)
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varid = varid.fix_filename(relroot, formatted=False, fixroot=False)
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yield varid, reason
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def write_ignored(variables, outfile, relroot=fsutil.USE_CWD):
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raise NotImplementedError
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if relroot and relroot is not fsutil.USE_CWD:
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relroot = os.path.abspath(relroot)
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reason = '???'
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#if not isinstance(varid, DeclID):
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# varid = getattr(varid, 'parsed', varid).id
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decls = (d.fix_filename(relroot, fixroot=False) for d in decls)
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_tables.write_table(
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outfile,
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IGNORED_HEADER,
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sep='\t',
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rows=(r.render_rowdata() + (reason,) for r in decls),
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)
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