diff options
| -rw-r--r-- | lib/tools/genginterface.py | 63 |
1 files changed, 61 insertions, 2 deletions
diff --git a/lib/tools/genginterface.py b/lib/tools/genginterface.py index c2f8b2ca0..544685647 100644 --- a/lib/tools/genginterface.py +++ b/lib/tools/genginterface.py @@ -3,7 +3,6 @@ import sys import os.path import xml.dom.minidom -import dbus def cmdline_error(): print "usage: gen-ginterface xmlfile classname [output_basename]" @@ -49,6 +48,66 @@ def camelcase_to_lower(s): def camelcase_to_upper(s): return camelcase_to_lower(s).upper() +class SignatureIter: + """Iterator over a D-Bus signature. Copied from dbus-python 0.71 so we + can run genginterface in a limited environment with only Python + (like Scratchbox). + """ + def __init__(self, string): + self.remaining = string + + def next(self): + if self.remaining == '': + raise StopIteration + + signature = self.remaining + block_depth = 0 + block_type = None + end = len(signature) + + for marker in range(0, end): + cur_sig = signature[marker] + + if cur_sig == 'a': + pass + elif cur_sig == '{' or cur_sig == '(': + if block_type == None: + block_type = cur_sig + + if block_type == cur_sig: + block_depth = block_depth + 1 + + elif cur_sig == '}': + if block_type == '{': + block_depth = block_depth - 1 + + if block_depth == 0: + end = marker + break + + elif cur_sig == ')': + if block_type == '(': + block_depth = block_depth - 1 + + if block_depth == 0: + end = marker + break + + else: + if block_depth == 0: + end = marker + break + + end = end + 1 + self.remaining = signature[end:] + return Signature(signature[0:end]) + + +class Signature(str): + def __iter__(self): + return SignatureIter(self) + + def type_to_gtype(s): if s == 'y': #byte return ("guchar ", "G_TYPE_UCHAR","UCHAR", False) @@ -105,7 +164,7 @@ def type_to_gtype(s): return ("GHashTable *", "(dbus_g_type_get_map (\"GHashTable\", " + first[1] + ", " + second[1] + "))", "BOXED", False) elif s[:1] == '(': #struct gtype = "(dbus_g_type_get_struct (\"GValueArray\", " - for subsig in dbus.Signature(s[1:-1]): + for subsig in Signature(s[1:-1]): gtype = gtype + type_to_gtype(subsig)[1] + ", " gtype = gtype + "G_TYPE_INVALID))" return ("GValueArray *", gtype, "BOXED", True) |