+{ struct ir_framedata_t* framedata = struct_alloc(ir_framedata_t);\r
+ if (name == NULL)\r
+ eprint("Null name in set allocation\n");\r
+ framedata->header.type = type;\r
+ framedata->header.data_name = name_alloc(name);\r
+ framedata->frameinfo.facing = d;\r
+ framedata->frameinfo.w = width;\r
+ framedata->frameinfo.h = height;\r
+ return (union ir_setdata_t*) framedata;\r
+}\r
+\r
+union ir_setdata_t* ir_audio\r
+( const uint8_t* name )\r
+{ struct ir_simplex_t* audio = struct_alloc(ir_simplex_t);\r
+ if (name == NULL)\r
+ eprint("Null audio\n");\r
+ audio->header.type = ADAT;\r
+ audio->header.data_name = name_alloc(name);\r
+ return (union ir_setdata_t*) audio;\r
+}\r
+\r
+\r
+/* Create classld that points to a class */\r
+struct ir_classld_t* ir_classld_from_class\r
+( struct ir_class_t* class )\r
+{ struct ir_classld_t* classld;\r
+ if (class == NULL)\r
+ eprint("Null class in classld\n");\r
+ classld = struct_alloc(ir_classld_t);\r
+ classld->root_class = class;\r
+ return classld;\r
+}\r
+\r
+struct ir_setld_t* ir_setld_from_ref\r
+( long long ref )\r
+{ struct ir_setld_t* setld;\r
+ setld = struct_alloc(ir_setld_t);\r
+ setld->ref = ref;\r
+ return setld;\r
+}\r
+\r
+struct ir_setld_t* ir_setld_from_classld\r
+( struct ir_classld_t* classld,\r
+ const uint8_t* name\r
+)\r
+{ struct ir_setld_t* setld;\r
+ setld = struct_alloc(ir_setld_t);\r
+ setld->namelist = struct_alloc(ir_namelist_t);\r
+ setld->namelist_head = setld->namelist;\r
+ setld->namelist_head->name = name_alloc(name);\r
+ setld->classld = classld;\r
+ return setld; \r
+}\r
+\r
+struct ir_setld_t* ir_setld_addchild\r
+( struct ir_setld_t* setld,\r
+ const uint8_t* name\r
+)\r
+{ if (setld->namelist == NULL)\r
+ { setld->namelist = struct_alloc(ir_namelist_t);\r
+ setld->namelist_head = setld->namelist;\r
+ }\r
+ else\r
+ { setld->namelist_head->nextsib = struct_alloc(ir_namelist_t);\r
+ setld->namelist_head = setld->namelist_head->nextsib;\r
+ }\r
+ setld->namelist_head->name = name_alloc(name);\r
+ return setld;\r
+}\r
+\r
+union ir_setdata_t* ir_link\r
+( enum ltype link_type,\r
+ struct ir_setld_t* setld,\r
+ const uint8_t* name\r
+)\r
+{ struct ir_link_t* link;\r
+ link = struct_alloc(ir_link_t);\r
+ link->header.type = LDAT;\r
+ link->type = link_type; \r
+ link->classld = setld->classld;\r
+ link->setld = setld;\r
+ if (link_type != OLINK && name != NULL)\r
+ link->header.data_name = name_alloc(name);\r
+ return (union ir_setdata_t*) link;\r
+}\r
+\r
+\r
+static\r
+void* stack_alloc\r
+( size_t bytes )\r
+{ if (!bytes) //valid behavior to attain current head\r
+ return datapages.head->header.head;\r
+ if (PL_HEADMEM(datapages) < bytes) \r
+ { datapages.head->header.next = (struct pagenode_t*) calloc(datapages.pagesize,1);\r
+ if (datapages.head->header.next == NULL)\r
+ eprint("Memory allocation error \n");\r
+ datapages.head = datapages.head->header.next; \r
+ datapages.head->header.head = datapages.head->root;\r
+ }\r
+ datapages.head->header.head += bytes;\r
+ return (void*) datapages.head->header.head - bytes;\r
+}\r
+\r
+static\r
+uint8_t* name_alloc\r
+( const uint8_t* name_src )\r
+{ const uint8_t* iter;\r
+ uint8_t* name;\r
+ int head_mem;\r
+ copy:\r
+ name = (uint8_t*)namepages.head->header.head;\r
+ iter = name_src;\r
+ for (head_mem = PL_HEADMEM(namepages); *iter && *iter != '_' && head_mem; head_mem--)\r
+ *(namepages.head->header.head)++ = *iter++;\r
+ if (head_mem == 0) //not enough room\r
+ { namepages.head->header.next = (struct pagenode_t*) calloc(namepages.pagesize,1);\r
+ if (namepages.head->header.next == NULL)\r
+ eprint("Memory allocation error\n");\r
+ namepages.head = namepages.head->header.next;\r
+ namepages.head->header.head = namepages.head->root;\r
+ goto copy;\r
+ }\r
+ *(namepages.head->header.head)++ = '\0';\r
+ return name;\r