1 files changed, 0 insertions, 129 deletions
diff --git a/mapparse.py b/mapparse.py
deleted file mode 100644
index c1f460a..0000000
--- a/mapparse.py
+++ /dev/null
@@ -1,129 +0,0 @@
-
-import re
-from collections import defaultdict, namedtuple
-
-Section = namedtuple('Section', ['name', 'offset', 'objects'])
-ObjectEntry = namedtuple('ObjectEntry', ['filename', 'object', 'offset', 'size'])
-FileEntry = namedtuple('FileEntry', ['section', 'object', 'offset', 'length'])
-
-class Memory:
-    def __init__(self, name, origin, length, attrs=''):
-        self.name, self.origin, self.length, self.attrs = name, origin, length, attrs
-        self.sections = {}
-        self.files = defaultdict(lambda: [])
-        self.totals = defaultdict(lambda: 0)
-
-    def add_toplevel(self, name, offx, length):
-        self.sections[name] = Section(offx, length, [])
-
-    def add_obj(self, name, offx, length, fn, obj):
-        base_section, sep, subsec = name[1:].partition('.')
-        base_section = '.'+base_section
-        if base_section in self.sections:
-            sec = secname, secoffx, secobjs = self.sections[base_section]
-            secobjs.append(ObjectEntry(fn, obj, offx, length))
-        else:
-            sec = None
-        self.files[fn].append(FileEntry(sec, obj, offx, length))
-        self.totals[fn] += length
-
-class MapFile:
-    def __init__(self, s):
-        self._lines = s.splitlines()
-        self.memcfg = {}
-        self.defaultmem = Memory('default', 0, 0xffffffffffffffff)
-        self._parse()
-
-    def __getitem__(self, offx_or_name):
-        ''' Lookup a memory area by name or address '''
-        if offx_or_name in self.memcfg:
-            return self.memcfg[offx_or_name]
-
-        elif isinstance(offx_or_name, int):
-            for mem in self.memcfg.values():
-                if mem.origin <= offx_or_name < mem.origin+mem.length:
-                    return mem
-            else:
-                return self.defaultmem
-
-        raise ValueError('Invalid argument type for indexing')
-
-    def _skip(self, regex):
-        matcher = re.compile(regex)
-        for l in self:
-            if matcher.match(l):
-                break
-
-    def __iter__(self):
-        while self._lines:
-            yield self._lines.pop(0)
-
-    def _parse(self):
-        self._skip('^Memory Configuration')
-
-        # Parse memory segmentation info
-        self._skip('^Name')
-        for l in self:
-            if not l:
-                break
-            name, origin, length, *attrs = l.split()
-            if not name.startswith('*'):
-                self.memcfg[name] = Memory(name, int(origin, 16), int(length, 16), attrs[0] if attrs else '')
-
-        # Parse section information
-        toplevel_m = re.compile('^(\.[a-zA-Z0-9_.]+)\s+(0x[0-9a-fA-F]+)\s+(0x[0-9a-fA-F]+)')
-        secondlevel_m = re.compile('^ (\.[a-zA-Z0-9_.]+)\s+(0x[0-9a-fA-F]+)\s+(0x[0-9a-fA-F]+)\s+(.*)$')
-        secondlevel_linebreak_m = re.compile('^ (\.[a-zA-Z0-9_.]+)\n')
-        filelike = re.compile('^(/?[^()]*\.[a-zA-Z0-9-_]+)(\(.*\))?')
-        linebreak_section = None
-        for l in self:
-            # Toplevel section
-            match = toplevel_m.match(l)
-            if match:
-                name, offx, length = match.groups()
-                offx, length = int(offx, 16), int(length, 16)
-                self[offx].add_toplevel(name, offx, length)
-
-            match = secondlevel_linebreak_m.match(l)
-            if match:
-                linebreak_section, = match.groups()
-                continue
-
-            if linebreak_section:
-                l = ' {} {}'.format(linebreak_section, l)
-                linebreak_section = None
-
-            # Second-level section
-            match = secondlevel_m.match(l)
-            if match:
-                name, offx, length, misc = match.groups()
-                match = filelike.match(misc)
-                if match:
-                    fn, obj = match.groups()
-                    obj = obj.strip('()') if obj else None
-                    offx, length = int(offx, 16), int(length, 16)
-                    self[offx].add_obj(name, offx, length, fn, obj)
-
-
-if __name__ == '__main__':
-    import argparse
-    parser = argparse.ArgumentParser(description='Parser GCC map file')
-    parser.add_argument('mapfile', type=argparse.FileType('r'), help='The GCC .map file to parse')
-    parser.add_argument('-m', '--memory', type=str, help='The memory segments to print, comma-separated')
-    args = parser.parse_args()
-    mf = MapFile(args.mapfile.read())
-    args.mapfile.close()
-
-    mems = args.memory.split(',') if args.memory else mf.memcfg.keys()
-
-    for name in mems:
-        mem = mf.memcfg[name]
-        print('Symbols by file for memory', name)
-        for tot, fn in reversed(sorted( (tot, fn) for fn, tot in mem.totals.items() )):
-            print('    {:>8} {}'.format(tot, fn))
-            for length, offx, sec, obj in reversed(sorted(( (length, offx, sec, obj) for sec, obj, offx, length in
-                mem.files[fn] ), key=lambda e: e[0] )):
-                name = sec.name if sec else None
-                print('       {:>8} {:>#08x} {}'.format(length, offx, obj))
-        #print('{:>16} 0x{:016x} 0x{:016x} ({:>24}) {}'.format(name, origin, length, length, attrs))
-