1 files changed, 0 insertions, 91 deletions
diff --git a/Tools/c-analyzer/c_analyzer/variables/known.py b/Tools/c-analyzer/c_analyzer/variables/known.py
deleted file mode 100644
index aa2934a069..0000000000
--- a/Tools/c-analyzer/c_analyzer/variables/known.py
+++ /dev/null
@@ -1,91 +0,0 @@
-import csv
-
-from ..common.info import ID, UNKNOWN
-from ..common.util import read_tsv
-from .info import Variable
-
-
-# XXX need tests:
-# * read_file()
-# * look_up_variable()
-
-
-COLUMNS = ('filename', 'funcname', 'name', 'kind', 'declaration')
-HEADER = '\t'.join(COLUMNS)
-
-
-def read_file(infile, *,
-              _read_tsv=read_tsv,
-              ):
-    """Yield (kind, id, decl) for each row in the data file.
-
-    The caller is responsible for validating each row.
-    """
-    for row in _read_tsv(infile, HEADER):
-        filename, funcname, name, kind, declaration = row
-        if not funcname or funcname == '-':
-            funcname = None
-        id = ID(filename, funcname, name)
-        yield kind, id, declaration
-
-
-def from_file(infile, *,
-              handle_var=Variable.from_id,
-              _read_file=read_file,
-              ):
-    """Return the info for known declarations in the given file."""
-    known = {
-        'variables': {},
-        #'types': {},
-        #'constants': {},
-        #'macros': {},
-        }
-    for kind, id, decl in _read_file(infile):
-        if kind == 'variable':
-            values = known['variables']
-            value = handle_var(id, decl)
-        else:
-            raise ValueError(f'unsupported kind in row {row}')
-        value.validate()
-        values[id] = value
-    return known
-
-
-def look_up_variable(varid, knownvars, *,
-                     match_files=(lambda f1, f2: f1 == f2),
-                     ):
-    """Return the known Variable matching the given ID.
-
-    "knownvars" is a mapping of ID to Variable.
-
-    "match_files" is used to verify if two filenames point to
-    the same file.
-
-    If no match is found then None is returned.
-    """
-    if not knownvars:
-        return None
-
-    if varid.funcname == UNKNOWN:
-        if not varid.filename or varid.filename == UNKNOWN:
-            for varid in knownvars:
-                if not varid.funcname:
-                    continue
-                if varid.name == varid.name:
-                    return knownvars[varid]
-            else:
-                return None
-        else:
-            for varid in knownvars:
-                if not varid.funcname:
-                    continue
-                if not match_files(varid.filename, varid.filename):
-                    continue
-                if varid.name == varid.name:
-                    return knownvars[varid]
-            else:
-                return None
-    elif not varid.filename or varid.filename == UNKNOWN:
-        raise NotImplementedError
-    else:
-        return knownvars.get(varid.id)