33 dwarf_hasform(Dwarf_Attribute at, Dwarf_Half form, Dwarf_Bool *return_hasform,  in dwarf_hasform()  argument
38 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_hasform()
40 	if (at == NULL || return_hasform == NULL) {  in dwarf_hasform()
45 	*return_hasform = (at->at_form == form);  in dwarf_hasform()
51 dwarf_whatform(Dwarf_Attribute at, Dwarf_Half *return_form, Dwarf_Error *error)  in dwarf_whatform()  argument
55 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_whatform()
57 	if (at == NULL || return_form == NULL) {  in dwarf_whatform()
62 	*return_form = at->at_form;  in dwarf_whatform()
68 dwarf_whatform_direct(Dwarf_Attribute at, Dwarf_Half *return_form,  in dwarf_whatform_direct()  argument
73 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_whatform_direct()
75 	if (at == NULL || return_form == NULL) {  in dwarf_whatform_direct()
80 	if (at->at_indirect)  in dwarf_whatform_direct()
83 		*return_form = (Dwarf_Half) at->at_form;  in dwarf_whatform_direct()
89 dwarf_whatattr(Dwarf_Attribute at, Dwarf_Half *return_attr, Dwarf_Error *error)  in dwarf_whatattr()  argument
93 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_whatattr()
95 	if (at == NULL || return_attr == NULL) {  in dwarf_whatattr()
100 	*return_attr = (Dwarf_Half) at->at_attrib;  in dwarf_whatattr()
106 dwarf_formref(Dwarf_Attribute at, Dwarf_Off *return_offset, Dwarf_Error *error)  in dwarf_formref()  argument
111 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formref()
113 	if (at == NULL || return_offset == NULL) {  in dwarf_formref()
118 	switch (at->at_form) {  in dwarf_formref()
124 		*return_offset = (Dwarf_Off) at->u[0].u64;  in dwarf_formref()
136 dwarf_global_formref(Dwarf_Attribute at, Dwarf_Off *return_offset,  in dwarf_global_formref()  argument
142 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_global_formref()
144 	if (at == NULL || return_offset == NULL) {  in dwarf_global_formref()
149 	switch (at->at_form) {  in dwarf_global_formref()
152 		*return_offset = (Dwarf_Off) at->u[0].u64;  in dwarf_global_formref()
160 		*return_offset = (Dwarf_Off) at->u[0].u64 +  in dwarf_global_formref()
161 			at->at_die->die_cu->cu_offset;  in dwarf_global_formref()
173 dwarf_formaddr(Dwarf_Attribute at, Dwarf_Addr *return_addr, Dwarf_Error *error)  in dwarf_formaddr()  argument
178 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formaddr()
180 	if (at == NULL || return_addr == NULL) {  in dwarf_formaddr()
185 	if (at->at_form == DW_FORM_addr) {  in dwarf_formaddr()
186 		*return_addr = at->u[0].u64;  in dwarf_formaddr()
197 dwarf_formflag(Dwarf_Attribute at, Dwarf_Bool *return_bool, Dwarf_Error *error)  in dwarf_formflag()  argument
202 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formflag()
204 	if (at == NULL || return_bool == NULL) {  in dwarf_formflag()
209 	if (at->at_form == DW_FORM_flag ||  in dwarf_formflag()
210 	    at->at_form == DW_FORM_flag_present) {  in dwarf_formflag()
211 		*return_bool = (Dwarf_Bool) (!!at->u[0].u64);  in dwarf_formflag()
222 dwarf_formudata(Dwarf_Attribute at, Dwarf_Unsigned *return_uvalue,  in dwarf_formudata()  argument
228 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formudata()
230 	if (at == NULL || return_uvalue == NULL) {  in dwarf_formudata()
235 	switch (at->at_form) {  in dwarf_formudata()
241 		*return_uvalue = at->u[0].u64;  in dwarf_formudata()
253 dwarf_formsdata(Dwarf_Attribute at, Dwarf_Signed *return_svalue,  in dwarf_formsdata()  argument
259 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formsdata()
261 	if (at == NULL || return_svalue == NULL) {  in dwarf_formsdata()
266 	switch (at->at_form) {  in dwarf_formsdata()
268 		*return_svalue = (int8_t) at->u[0].s64;  in dwarf_formsdata()
272 		*return_svalue = (int16_t) at->u[0].s64;  in dwarf_formsdata()
276 		*return_svalue = (int32_t) at->u[0].s64;  in dwarf_formsdata()
281 		*return_svalue = at->u[0].s64;  in dwarf_formsdata()
293 dwarf_formblock(Dwarf_Attribute at, Dwarf_Block **return_block,  in dwarf_formblock()  argument
299 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formblock()
301 	if (at == NULL || return_block == NULL) {  in dwarf_formblock()
306 	switch (at->at_form) {  in dwarf_formblock()
311 		*return_block = &at->at_block;  in dwarf_formblock()
323 dwarf_formsig8(Dwarf_Attribute at, Dwarf_Sig8 *return_sig8, Dwarf_Error *error)  in dwarf_formsig8()  argument
327 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formsig8()
329 	if (at == NULL || return_sig8 == NULL) {  in dwarf_formsig8()
334 	if (at->at_form != DW_FORM_ref_sig8) {  in dwarf_formsig8()
339 	assert(at->u[0].u64 == 8);  in dwarf_formsig8()
340 	memcpy(return_sig8->signature, at->u[1].u8p, at->u[0].u64);  in dwarf_formsig8()
346 dwarf_formexprloc(Dwarf_Attribute at, Dwarf_Unsigned *return_exprlen,  in dwarf_formexprloc()  argument
352 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formexprloc()
354 	if (at == NULL || return_exprlen == NULL || return_expr == NULL) {  in dwarf_formexprloc()
359 	if (at->at_form != DW_FORM_exprloc) {  in dwarf_formexprloc()
364 	*return_exprlen = at->u[0].u64;  in dwarf_formexprloc()
365 	*return_expr = (void *) at->u[1].u8p;  in dwarf_formexprloc()
371 dwarf_formstring(Dwarf_Attribute at, char **return_string,  in dwarf_formstring()  argument
377 	dbg = at != NULL ? at->at_die->die_dbg : NULL;  in dwarf_formstring()
379 	if (at == NULL || return_string == NULL) {  in dwarf_formstring()
384 	switch (at->at_form) {  in dwarf_formstring()
386 		*return_string = (char *) at->u[0].s;  in dwarf_formstring()
390 		*return_string = (char *) at->u[1].s;  in dwarf_formstring()
451 		 * to also look at the attribute number.  in dwarf_get_form_class()