int line_base, line_range, max_address_incr;
guint8 opcode_base;
guint32 last_line, last_file, last_offset;
- guint32 line, file, offset;
+ int line, file, offset;
} StatementMachine;
static gboolean
return location;
}
+static void
+add_line (StatementMachine *stm, GPtrArray *il_offset_array, GPtrArray *line_number_array)
+{
+ if (stm->line > 0) {
+ g_ptr_array_add (il_offset_array, GUINT_TO_POINTER (stm->offset));
+ g_ptr_array_add (line_number_array, GUINT_TO_POINTER (stm->line));
+ }
+}
+
+/*
+ * mono_debug_symfile_get_line_numbers:
+ *
+ * All the output parameters can be NULL.
+ */
+void
+mono_debug_symfile_get_line_numbers (MonoDebugMethodInfo *minfo, char **source_file, int *n_il_offsets, int **il_offsets, int **line_numbers)
+{
+ // FIXME: Unify this with mono_debug_symfile_lookup_location
+ MonoSymbolFile *symfile;
+ const unsigned char *ptr;
+ StatementMachine stm;
+ guint32 i;
+ GPtrArray *il_offset_array, *line_number_array;
+
+ if (source_file)
+ *source_file = NULL;
+ if (n_il_offsets)
+ *n_il_offsets = 0;
+
+ if ((symfile = minfo->handle->symfile) == NULL)
+ return;
+
+ il_offset_array = g_ptr_array_new ();
+ line_number_array = g_ptr_array_new ();
+
+ stm.line_base = read32 (&symfile->offset_table->_line_number_table_line_base);
+ stm.line_range = read32 (&symfile->offset_table->_line_number_table_line_range);
+ stm.opcode_base = (guint8) read32 (&symfile->offset_table->_line_number_table_opcode_base);
+ stm.max_address_incr = (255 - stm.opcode_base) / stm.line_range;
+
+ mono_debugger_lock ();
+
+ ptr = symfile->raw_contents + minfo->lnt_offset;
+
+ stm.symfile = symfile;
+ stm.offset = stm.last_offset = 0;
+ stm.last_file = 0;
+ stm.last_line = 0;
+ stm.file = 1;
+ stm.line = 1;
+
+ while (TRUE) {
+ guint8 opcode = *ptr++;
+
+ if (opcode == 0) {
+ guint8 size = *ptr++;
+ const unsigned char *end_ptr = ptr + size;
+
+ opcode = *ptr++;
+
+ if (opcode == DW_LNE_end_sequence) {
+ add_line (&stm, il_offset_array, line_number_array);
+ break;
+ } else if (opcode == DW_LNE_MONO_negate_is_hidden) {
+ ;
+ } else if ((opcode >= DW_LNE_MONO__extensions_start) &&
+ (opcode <= DW_LNE_MONO__extensions_end)) {
+ ; // reserved for future extensions
+ } else {
+ g_warning ("Unknown extended opcode %x in LNT", opcode);
+ }
+
+ ptr = end_ptr;
+ continue;
+ } else if (opcode < stm.opcode_base) {
+ switch (opcode) {
+ case DW_LNS_copy:
+ add_line (&stm, il_offset_array, line_number_array);
+ break;
+ case DW_LNS_advance_pc:
+ stm.offset += read_leb128 (ptr, &ptr);
+ break;
+ case DW_LNS_advance_line:
+ stm.line += read_leb128 (ptr, &ptr);
+ break;
+ case DW_LNS_set_file:
+ stm.file = read_leb128 (ptr, &ptr);
+ break;
+ case DW_LNS_const_add_pc:
+ stm.offset += stm.max_address_incr;
+ break;
+ default:
+ g_warning ("Unknown standard opcode %x in LNT", opcode);
+ g_assert_not_reached ();
+ }
+ } else {
+ opcode -= stm.opcode_base;
+
+ stm.offset += opcode / stm.line_range;
+ stm.line += stm.line_base + (opcode % stm.line_range);
+
+ add_line (&stm, il_offset_array, line_number_array);
+ }
+ }
+
+ if (stm.file) {
+ int offset = read32(&(stm.symfile->offset_table->_source_table_offset)) +
+ (stm.file - 1) * sizeof (MonoSymbolFileSourceEntry);
+ MonoSymbolFileSourceEntry *se = (MonoSymbolFileSourceEntry *)
+ (stm.symfile->raw_contents + offset);
+
+ if (source_file)
+ *source_file = read_string (stm.symfile->raw_contents + read32(&(se->_data_offset)));
+ }
+
+ if (n_il_offsets)
+ *n_il_offsets = il_offset_array->len;
+ if (il_offsets && line_numbers) {
+ *il_offsets = g_malloc (il_offset_array->len * sizeof (int));
+ *line_numbers = g_malloc (il_offset_array->len * sizeof (int));
+ for (i = 0; i < il_offset_array->len; ++i) {
+ (*il_offsets) [i] = GPOINTER_TO_UINT (g_ptr_array_index (il_offset_array, i));
+ (*line_numbers) [i] = GPOINTER_TO_UINT (g_ptr_array_index (line_number_array, i));
+ }
+ }
+ g_ptr_array_free (il_offset_array, TRUE);
+ g_ptr_array_free (line_number_array, TRUE);
+
+ mono_debugger_unlock ();
+ return;
+}
+
gint32
_mono_debug_address_from_il_offset (MonoDebugMethodJitInfo *jit, guint32 il_offset)
{
return attr;
}
-
-static MonoObject*
-create_custom_attr_data (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len)
+
+/*
+ * mono_reflection_create_custom_attr_data_args:
+ *
+ * Create an array of typed and named arguments from the cattr blob given by DATA.
+ * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
+ * NAMED_ARG_INFO will contain information about the named arguments.
+ */
+void
+mono_reflection_create_custom_attr_data_args (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoArray **typed_args, MonoArray **named_args, CattrNamedArg **named_arg_info)
{
MonoArray *typedargs, *namedargs;
MonoClass *attrklass;
- static MonoMethod *ctor;
MonoDomain *domain;
- MonoObject *attr;
const char *p = (const char*)data;
const char *named;
guint32 i, j, num_named;
- void *params [3];
+ CattrNamedArg *arginfo = NULL;
mono_class_init (method->klass);
- if (!ctor)
- ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 3);
-
+ *typed_args = NULL;
+ *named_args = NULL;
+ *named_arg_info = NULL;
+
domain = mono_domain_get ();
- if (len == 0) {
- /* This is for Attributes with no parameters */
- attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
- params [0] = mono_method_get_object (domain, method, NULL);
- params [1] = params [2] = NULL;
- mono_runtime_invoke (method, attr, params, NULL);
- return attr;
- }
if (len < 2 || read16 (p) != 0x0001) /* Prolog */
- return NULL;
+ return;
typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
/* skip prolog */
p += 2;
for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
- MonoObject *obj, *typedarg;
+ MonoObject *obj;
void *val;
val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p);
obj = type_is_reference (mono_method_signature (method)->params [i]) ?
val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val);
- typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
- mono_array_setref (typedargs, i, typedarg);
+ mono_array_setref (typedargs, i, obj);
if (!type_is_reference (mono_method_signature (method)->params [i]))
g_free (val);
namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
named += 2;
attrklass = method->klass;
+
+ arginfo = g_new0 (CattrNamedArg, num_named);
+ *named_arg_info = arginfo;
+
for (j = 0; j < num_named; j++) {
gint name_len;
char *name, named_type, data_type;
name [name_len] = 0;
named += name_len;
if (named_type == 0x53) {
- MonoObject *obj, *typedarg, *namedarg;
+ MonoObject *obj;
MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
- void *minfo, *val = load_cattr_value (image, field->type, named, &named);
-
- minfo = mono_field_get_object (domain, NULL, field);
+ void *val;
+
+ arginfo [j].type = field->type;
+ arginfo [j].field = field;
+
+ val = load_cattr_value (image, field->type, named, &named);
obj = type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val);
- typedarg = create_cattr_typed_arg (field->type, obj);
- namedarg = create_cattr_named_arg (minfo, typedarg);
- mono_array_setref (namedargs, j, namedarg);
+ mono_array_setref (namedargs, j, obj);
if (!type_is_reference (field->type))
g_free (val);
} else if (named_type == 0x54) {
- MonoObject *obj, *typedarg, *namedarg;
+ MonoObject *obj;
MonoType *prop_type;
- void *val, *minfo;
MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
+ void *val;
prop_type = prop->get? mono_method_signature (prop->get)->ret :
mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
- minfo = mono_property_get_object (domain, NULL, prop);
+
+ arginfo [j].type = prop_type;
+ arginfo [j].prop = prop;
+
val = load_cattr_value (image, prop_type, named, &named);
obj = type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val);
- typedarg = create_cattr_typed_arg (prop_type, obj);
- namedarg = create_cattr_named_arg (minfo, typedarg);
- mono_array_setref (namedargs, j, namedarg);
+ mono_array_setref (namedargs, j, obj);
if (!type_is_reference (prop_type))
g_free (val);
}
g_free (name);
}
+
+ *typed_args = typedargs;
+ *named_args = namedargs;
+}
+
+static MonoObject*
+create_custom_attr_data (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len)
+{
+ MonoArray *typedargs, *namedargs;
+ static MonoMethod *ctor;
+ MonoDomain *domain;
+ MonoObject *attr;
+ void *params [3];
+ CattrNamedArg *arginfo;
+ int i;
+
+ mono_class_init (method->klass);
+
+ if (!ctor)
+ ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 3);
+
+ domain = mono_domain_get ();
+ if (len == 0) {
+ /* This is for Attributes with no parameters */
+ attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
+ params [0] = mono_method_get_object (domain, method, NULL);
+ params [1] = params [2] = NULL;
+ mono_runtime_invoke (method, attr, params, NULL);
+ return attr;
+ }
+
+ mono_reflection_create_custom_attr_data_args (image, method, data, len, &typedargs, &namedargs, &arginfo);
+ if (!typedargs || !namedargs)
+ return NULL;
+
+ for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
+ MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
+ MonoObject *typedarg;
+
+ typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
+ mono_array_setref (typedargs, i, typedarg);
+ }
+
+ for (i = 0; i < mono_array_length (namedargs); ++i) {
+ MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
+ MonoObject *typedarg, *namedarg, *minfo;
+
+ if (arginfo [i].prop)
+ minfo = (MonoObject*)mono_property_get_object (domain, NULL, arginfo [i].prop);
+ else
+ minfo = (MonoObject*)mono_field_get_object (domain, NULL, arginfo [i].field);
+
+ typedarg = create_cattr_typed_arg (arginfo [i].type, obj);
+ namedarg = create_cattr_named_arg (minfo, typedarg);
+
+ mono_array_setref (namedargs, i, namedarg);
+ }
+
attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
params [0] = mono_method_get_object (domain, method, NULL);
params [1] = typedargs;
if (strcmp (obj->vtable->klass->name, "String") == 0) {
result = mono_string_intern ((MonoString*)obj);
- *handle_class = NULL;
+ *handle_class = mono_defaults.string_class;
g_assert (result);
} else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
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