1 files changed, 0 insertions, 117 deletions
diff --git a/Tools/c-analyzer/c_analyzer/symbols/_nm.py b/Tools/c-analyzer/c_analyzer/symbols/_nm.py
deleted file mode 100644
index f3a75a6d4ba..00000000000
--- a/Tools/c-analyzer/c_analyzer/symbols/_nm.py
+++ /dev/null
@@ -1,117 +0,0 @@
-import os.path
-import shutil
-
-from c_analyzer.common import util, info
-
-from .info import Symbol
-
-
-# XXX need tests:
-# * iter_symbols
-
-NM_KINDS = {
-        'b': Symbol.KIND.VARIABLE,  # uninitialized
-        'd': Symbol.KIND.VARIABLE,  # initialized
-        #'g': Symbol.KIND.VARIABLE,  # uninitialized
-        #'s': Symbol.KIND.VARIABLE,  # initialized
-        't': Symbol.KIND.FUNCTION,
-        }
-
-SPECIAL_SYMBOLS = {
-        # binary format (e.g. ELF)
-        '__bss_start',
-        '__data_start',
-        '__dso_handle',
-        '_DYNAMIC',
-        '_edata',
-        '_end',
-        '__environ@@GLIBC_2.2.5',
-        '_GLOBAL_OFFSET_TABLE_',
-        '__JCR_END__',
-        '__JCR_LIST__',
-        '__TMC_END__',
-        }
-
-
-def _is_special_symbol(name):
-    if name in SPECIAL_SYMBOLS:
-        return True
-    if '@@GLIBC' in name:
-        return True
-    return False
-
-
-def iter_symbols(binfile, *,
-                 nm=None,
-                 handle_id=None,
-                 _which=shutil.which,
-                 _run=util.run_cmd,
-                 ):
-    """Yield a Symbol for each relevant entry reported by the "nm" command."""
-    if nm is None:
-        nm = _which('nm')
-        if not nm:
-            raise NotImplementedError
-    if handle_id is None:
-        handle_id = info.ID
-
-    argv = [nm,
-            '--line-numbers',
-            binfile,
-            ]
-    try:
-        output = _run(argv)
-    except Exception:
-        if nm is None:
-            # XXX Use dumpbin.exe /SYMBOLS on Windows.
-            raise NotImplementedError
-        raise
-    for line in output.splitlines():
-        (name, kind, external, filename, funcname,
-         ) = _parse_nm_line(line)
-        if kind != Symbol.KIND.VARIABLE:
-            continue
-        elif _is_special_symbol(name):
-            continue
-        yield Symbol(
-                id=handle_id(filename, funcname, name),
-                kind=kind,
-                external=external,
-                )
-
-
-def _parse_nm_line(line):
-    _origline = line
-    _, _, line = line.partition(' ')  # strip off the address
-    line = line.strip()
-
-    kind, _, line = line.partition(' ')
-    line = line.strip()
-    external = kind.isupper()
-    kind = NM_KINDS.get(kind.lower(), Symbol.KIND.OTHER)
-
-    name, _, filename = line.partition('\t')
-    name = name.strip()
-    if filename:
-        filename = os.path.relpath(filename.partition(':')[0])
-    else:
-        filename = info.UNKNOWN
-
-    name, islocal = _parse_nm_name(name, kind)
-    funcname = info.UNKNOWN if islocal else None
-    return name, kind, external, filename, funcname
-
-
-def _parse_nm_name(name, kind):
-    if kind != Symbol.KIND.VARIABLE:
-        return name, None
-    if _is_special_symbol(name):
-        return name, None
-
-    actual, sep, digits = name.partition('.')
-    if not sep:
-        return name, False
-
-    if not digits.isdigit():
-        raise Exception(f'got bogus name {name}')
-    return actual, True