diff options
Diffstat (limited to 'libxcb/src/c_client.py')
| -rwxr-xr-x | libxcb/src/c_client.py | 55 |
1 files changed, 33 insertions, 22 deletions
diff --git a/libxcb/src/c_client.py b/libxcb/src/c_client.py index 2f9e36079..27cae36a0 100755 --- a/libxcb/src/c_client.py +++ b/libxcb/src/c_client.py @@ -359,7 +359,7 @@ def _c_type_setup(self, name, postfix): field.c_pointer = '*' field.c_field_const_type = 'const ' + field.c_field_type self.c_need_aux = True - elif not field.type.fixed_size() and not field.type.is_bitcase: + elif not field.type.fixed_size() and not field.type.is_case_or_bitcase: self.c_need_sizeof = True field.c_iterator_type = _t(field.field_type + ('iterator',)) # xcb_fieldtype_iterator_t @@ -408,7 +408,7 @@ def _c_type_setup(self, name, postfix): # no list with switch as element, so no call to # _c_iterator(field.type, field_name) necessary - if not self.is_bitcase: + if not self.is_case_or_bitcase: if self.c_need_serialize: if self.c_serialize_name not in finished_serializers: finished_serializers.append(self.c_serialize_name) @@ -438,7 +438,7 @@ def _c_helper_absolute_name(prefix, field=None): prefix_str += name if '' == sep: sep = '->' - if ((obj.is_bitcase and obj.has_name) or # named bitcase + if ((obj.is_case_or_bitcase and obj.has_name) or # named bitcase (obj.is_switch and len(obj.parents)>1)): sep = '.' prefix_str += sep @@ -471,7 +471,7 @@ def _c_helper_field_mapping(complex_type, prefix, flat=False): all_fields[f.field_name] = (fname, f) if f.type.is_container and flat==False: - if f.type.is_bitcase and not f.type.has_name: + if f.type.is_case_or_bitcase and not f.type.has_name: new_prefix = prefix elif f.type.is_switch and len(f.type.parents)>1: # nested switch gets another separator @@ -494,10 +494,10 @@ def _c_helper_resolve_field_names (prefix): name, sep, obj = p if ''==sep: # sep can be preset in prefix, if not, make a sensible guess - sep = '.' if (obj.is_switch or obj.is_bitcase) else '->' + sep = '.' if (obj.is_switch or obj.is_case_or_bitcase) else '->' # exception: 'toplevel' object (switch as well!) always have sep '->' sep = '->' if idx<1 else sep - if not obj.is_bitcase or (obj.is_bitcase and obj.has_name): + if not obj.is_case_or_bitcase or (obj.is_case_or_bitcase and obj.has_name): tmp_prefix.append((name, sep, obj)) all_fields.update(_c_helper_field_mapping(obj, tmp_prefix, flat=True)) @@ -690,18 +690,29 @@ def _c_serialize_helper_switch(context, self, complex_name, for b in self.bitcases: len_expr = len(b.type.expr) + + compare_operator = '&' + if b.type.is_case: + compare_operator = '==' + else: + compare_operator = '&' + for n, expr in enumerate(b.type.expr): bitcase_expr = _c_accessor_get_expr(expr, None) # only one <enumref> in the <bitcase> if len_expr == 1: - code_lines.append(' if(%s & %s) {' % (switch_expr, bitcase_expr)) + code_lines.append( + ' if(%s %s %s) {' % (switch_expr, compare_operator, bitcase_expr)) # multiple <enumref> in the <bitcase> elif n == 0: # first - code_lines.append(' if((%s & %s) ||' % (switch_expr, bitcase_expr)) + code_lines.append( + ' if((%s %s %s) ||' % (switch_expr, compare_operator, bitcase_expr)) elif len_expr == (n + 1): # last - code_lines.append(' (%s & %s)) {' % (switch_expr, bitcase_expr)) + code_lines.append( + ' (%s %s %s)) {' % (switch_expr, compare_operator, bitcase_expr)) else: # between first and last - code_lines.append(' (%s & %s) ||' % (switch_expr, bitcase_expr)) + code_lines.append( + ' (%s %s %s) ||' % (switch_expr, compare_operator, bitcase_expr)) b_prefix = prefix if b.type.has_name: @@ -711,7 +722,7 @@ def _c_serialize_helper_switch(context, self, complex_name, code_lines, temp_vars, "%s " % space, b_prefix, - is_bitcase = True) + is_case_or_bitcase = True) code_lines.append(' }') # if 'serialize' == context: @@ -835,7 +846,7 @@ def _c_serialize_helper_fields_fixed_size(context, self, field, code_lines, temp_vars, space, prefix): # keep the C code a bit more readable by giving the field name - if not self.is_bitcase: + if not self.is_case_or_bitcase: code_lines.append('%s /* %s.%s */' % (space, self.c_type, field.c_field_name)) else: scoped_name = [p[2].c_type if idx==0 else p[0] for idx, p in enumerate(prefix)] @@ -952,7 +963,7 @@ def _c_serialize_helper_fields_variable_size(context, self, field, def _c_serialize_helper_fields(context, self, code_lines, temp_vars, - space, prefix, is_bitcase): + space, prefix, is_case_or_bitcase): count = 0 need_padding = False prev_field_was_variable = False @@ -964,7 +975,7 @@ def _c_serialize_helper_fields(context, self, # switch/bitcase: fixed size fields must be considered explicitly if field.type.fixed_size(): - if self.is_bitcase or self.c_var_followed_by_fixed_fields: + if self.is_case_or_bitcase or self.c_var_followed_by_fixed_fields: if prev_field_was_variable and need_padding: # insert padding # count += _c_serialize_helper_insert_padding(context, code_lines, space, @@ -990,7 +1001,7 @@ def _c_serialize_helper_fields(context, self, continue else: # switch/bitcase: always calculate padding before and after variable sized fields - if need_padding or is_bitcase: + if need_padding or is_case_or_bitcase: count += _c_serialize_helper_insert_padding(context, code_lines, space, self.c_var_followed_by_fixed_fields) @@ -1004,7 +1015,7 @@ def _c_serialize_helper_fields(context, self, code_lines.append('%s%s' % (space, value)) if field.type.fixed_size(): - if is_bitcase or self.c_var_followed_by_fixed_fields: + if is_case_or_bitcase or self.c_var_followed_by_fixed_fields: # keep track of (un)serialized object's size code_lines.append('%s xcb_block_len += %s;' % (space, length)) if context in ('unserialize', 'unpack', 'sizeof'): @@ -1462,7 +1473,7 @@ def _c_accessors_field(self, field): # special case: switch switch_obj = self if self.is_switch else None - if self.is_bitcase: + if self.is_case_or_bitcase: switch_obj = self.parents[-1] if switch_obj is not None: c_type = switch_obj.c_type @@ -1530,7 +1541,7 @@ def _c_accessors_list(self, field): # the reason is that switch is either a child of a request/reply or nested in another switch, # so whenever we need to access a length field, we might need to refer to some anchestor type switch_obj = self if self.is_switch else None - if self.is_bitcase: + if self.is_case_or_bitcase: switch_obj = self.parents[-1] if switch_obj is not None: c_type = switch_obj.c_type @@ -1562,7 +1573,7 @@ def _c_accessors_list(self, field): for p in parents[2:] + [self]: # the separator between parent and child is always '.' here, # because of nested switch statements - if not p.is_bitcase or (p.is_bitcase and p.has_name): + if not p.is_case_or_bitcase or (p.is_case_or_bitcase and p.has_name): prefix.append((p.name[-1], '.', p)) fields.update(_c_helper_field_mapping(p, prefix, flat=True)) @@ -2365,7 +2376,7 @@ def _man_request(self, name, cookie_type, void, aux): # special case: switch switch_obj = self if self.is_switch else None - if self.is_bitcase: + if self.is_case_or_bitcase: switch_obj = self.parents[-1] if switch_obj is not None: c_type = switch_obj.c_type @@ -2393,7 +2404,7 @@ def _man_request(self, name, cookie_type, void, aux): # the reason is that switch is either a child of a request/reply or nested in another switch, # so whenever we need to access a length field, we might need to refer to some anchestor type switch_obj = self if self.is_switch else None - if self.is_bitcase: + if self.is_case_or_bitcase: switch_obj = self.parents[-1] if switch_obj is not None: c_type = switch_obj.c_type @@ -2425,7 +2436,7 @@ def _man_request(self, name, cookie_type, void, aux): for p in parents[2:] + [self]: # the separator between parent and child is always '.' here, # because of nested switch statements - if not p.is_bitcase or (p.is_bitcase and p.has_name): + if not p.is_case_or_bitcase or (p.is_case_or_bitcase and p.has_name): prefix.append((p.name[-1], '.', p)) fields.update(_c_helper_field_mapping(p, prefix, flat=True)) |