diff options
-rw-r--r-- | python_modules/demarshal.py | 10 | ||||
-rw-r--r-- | python_modules/marshal.py | 4 | ||||
-rw-r--r-- | python_modules/ptypes.py | 15 |
3 files changed, 18 insertions, 11 deletions
diff --git a/python_modules/demarshal.py b/python_modules/demarshal.py index 4d3e79b..5391e53 100644 --- a/python_modules/demarshal.py +++ b/python_modules/demarshal.py @@ -309,7 +309,7 @@ def write_validate_array_item(writer, container, item, scope, parent_scope, star if element_type.is_fixed_sizeof() and want_mem_size and not is_byte_size: # TODO: Overflow check the multiplication - if array.ptr_array: + if array.has_attr("ptr_array"): writer.assign(mem_size, "sizeof(void *) + SPICE_ALIGN(%s * %s, 4)" % (element_type.sizeof(), nelements)) else: writer.assign(mem_size, "%s * %s" % (element_type.sizeof(), nelements)) @@ -373,7 +373,7 @@ def write_validate_array_item(writer, container, item, scope, parent_scope, star if not array.is_extra_size(): writer.increment(mem_size, element_mem_size) if want_is_extra_size: - if array.ptr_array: + if array.has_attr("ptr_array"): writer.increment(extra_size, "sizeof(void *) + SPICE_ALIGN(%s, 4)" % element_mem_size) else: writer.increment(extra_size, "%s + %s" % (element_mem_size, element_extra_size)) @@ -741,7 +741,7 @@ def write_array_parser(writer, nelements, array, dest, scope): scope.variable_def("uint32_t", real_nelements) writer.assign("array_end", "end + %s" % nelements) writer.assign(real_nelements, 0) - if array.ptr_array: + if array.has_attr("ptr_array"): scope.variable_def("void **", "ptr_array") scope.variable_def("int", "ptr_array_index") writer.assign("ptr_array_index", 0) @@ -749,7 +749,7 @@ def write_array_parser(writer, nelements, array, dest, scope): writer.increment("end", "sizeof(void *) * %s" % nelements) with writer.index(no_block = is_byte_size) as index: with writer.while_loop("end < array_end") if is_byte_size else writer.for_loop(index, nelements) as array_scope: - if array.ptr_array: + if array.has_attr("ptr_array"): writer.statement("ptr_array[ptr_array_index++] = end") if is_byte_size: writer.increment(real_nelements, 1) @@ -760,7 +760,7 @@ def write_array_parser(writer, nelements, array, dest, scope): dest2 = dest.child_at_end(writer, element_type) dest2.reuse_scope = array_scope write_container_parser(writer, element_type, dest2) - if array.ptr_array: + if array.has_attr("ptr_array"): writer.comment("Align ptr_array element to 4 bytes").newline() writer.assign("end", "(uint8_t *)SPICE_ALIGN((size_t)end, 4)") if is_byte_size: diff --git a/python_modules/marshal.py b/python_modules/marshal.py index 95413fc..f151d94 100644 --- a/python_modules/marshal.py +++ b/python_modules/marshal.py @@ -186,13 +186,13 @@ def write_array_marshaller(writer, at_end, member, array, container_src, scope): element = "%s__element" % member.name if not scope.variable_defined(element): - if array.ptr_array: + if array.has_attr("ptr_array"): stars = " **" else: stars = " *" scope.variable_def(element_type.c_type() + stars, element) element_array = element - if array.ptr_array: + if array.has_attr("ptr_array"): element = "*" + element if not at_end: diff --git a/python_modules/ptypes.py b/python_modules/ptypes.py index 055034e..cc74b72 100644 --- a/python_modules/ptypes.py +++ b/python_modules/ptypes.py @@ -55,6 +55,13 @@ class FixedSize: s = s + " + ((minor >= %d)?%d:0)" % (i, self.vals[i]) return s +# Some attribute are propagated from member to the type as they really +# are part of the type definition, rather than the member. This applies +# only to attributes that affect pointer or array attributes, as these +# are member local types, unlike e.g. a Struct that may be used by +# other members +propagated_attributes=["ptr_array"] + class Type: def __init__(self): self.attributes = {} @@ -353,7 +360,6 @@ class ArrayType(Type): self.element_type = element_type self.size = size - self.ptr_array = False def __str__(self): if self.size == None: @@ -416,7 +422,7 @@ class ArrayType(Type): raise Exception, "Pointer names in arrays not supported" def is_extra_size(self): - return self.ptr_array + return self.has_attr("ptr_array") def contains_extra_size(self): return self.element_type.contains_extra_size() @@ -516,8 +522,9 @@ class Member(Containee): self.member_type.register() if self.has_attr("ptr32") and self.member_type.is_pointer(): self.member_type.set_ptr_size(4) - if self.has_attr("ptr_array") and self.member_type.is_array(): - self.member_type.ptr_array = True + for i in propagated_attributes: + if self.has_attr(i): + self.member_type.attributes[i] = self.attributes[i] return self def is_primitive(self): |