+int bytes_identical\r
+( const uint8_t* stra,\r
+ const uint8_t* strb\r
+)\r
+{ int ca, cb;\r
+ do {\r
+ ca = *stra++;\r
+ cb = *strb++;\r
+ } while (ca && ca != '_' && ca == cb);\r
+ return (ca == cb);\r
+}\r
+\r
+static inline\r
+int classnames_identical\r
+( const uint8_t* stra,\r
+ const uint8_t* strb\r
+)\r
+{ int ca, cb;\r
+ do {\r
+ ca = *stra++;\r
+ cb = *strb++;\r
+ } while (ca && ca == cb);\r
+ return (ca == cb);\r
+}\r
+\r
+/* Assign Setdata to Set */\r
+void ir_set_assign_data\r
+( struct ir_set_t* set,\r
+ union ir_setdata_t* setdata\r
+)\r
+{ struct ir_framebox_t* framebox;\r
+ struct ir_simplex_t* simplex;\r
+ switch (setdata->header.type)\r
+ { case FSDAT:\r
+ framebox = ir_set_add_framebox(set, setdata->header.data_name);\r
+ if (framebox->framesheets[setdata->framesheet.frameinfo.facing].header.data_name != NULL)\r
+ wprintf("Duplicate framesheet [%i] %s\n",\r
+ setdata->framesheet.frameinfo.facing, setdata->header.data_name);\r
+ framebox->framesheets[setdata->framesheet.frameinfo.facing] = setdata->framesheet;\r
+ break;\r
+ case MSDAT:\r
+ framebox = ir_set_add_framebox(set, setdata->header.data_name);\r
+ if (framebox->mapsheets[setdata->mapsheet.frameinfo.facing].header.data_name != NULL)\r
+ wprintf("Duplicate mapsheet [%i] %s\n",\r
+ setdata->mapsheet.frameinfo.facing, setdata->header.data_name);\r
+ framebox->mapsheets[setdata->mapsheet.frameinfo.facing] = setdata->mapsheet;\r
+ break;\r
+ case ADAT:\r
+ if (set->audio == NULL)\r
+ { set->audio = (struct ir_simplex_t*) setdata;\r
+ return;\r
+ }\r
+ simplex = set->audio;\r
+ while (simplex->header.nextsib != NULL)\r
+ if (bytes_identical(simplex->header.data_name, setdata->header.data_name))\r
+ { wprintf("Duplicate audio %s\n", setdata->header.data_name);\r
+ *simplex = setdata->audio;\r
+ //setdata is now a pointer to redundant, unused memory.\r
+ return;\r
+ }\r
+ else\r
+ simplex = (struct ir_simplex_t*) simplex->header.nextsib;\r
+ setdata->audio.header.nextsib = (union ir_setdata_t*) set->audio;\r
+ set->audio = (struct ir_simplex_t*) setdata;\r
+ break;\r
+ case LDAT:\r
+ setdata->link.header.nextsib = (union ir_setdata_t*) set->links;\r
+ set->links = (struct ir_link_t*) setdata;\r
+ break;\r
+ default:\r
+ fprintf(stderr, "Unknown setdata type %x\n", setdata->header.type);\r
+ exit(-1);\r
+ }\r
+}\r
+\r
+void ir_set_assign_ref\r
+( struct ir_set_t* set,\r
+ uint32_t ref\r
+)\r
+{ uint16_t hash, oldhash;\r
+ struct ir_set_t** iters;\r
+ struct pagenode_t* iterp;\r
+ uint32_t oldref;\r
+ oldref = set->ref;\r
+ oldhash = 0;\r
+ hash = REFHASH(ref);\r
+ iterp = refhashpages.root;\r
+ check_depth:\r
+ iters = ((struct ir_set_t**) iterp->root) + hash;\r
+ if (*iters == NULL || *iters == set)\r
+ *iters = set;\r
+ else\r
+ { if (iterp->header.next == NULL)\r
+ pagelist_alloc(refhashpages);\r
+ iterp = iterp->header.next;\r
+ goto check_depth;\r
+ }\r
+ if (oldref != 0)\r
+ { wprintf("Ref override: 0x%x -> 0x%x for set %s\n", oldref, ref, set->name);\r
+ if (oldhash != 0)\r
+ *iters = NULL;\r
+ else\r
+ { oldhash = hash;\r
+ hash = REFHASH(oldref);\r
+ goto check_depth;\r
+ }\r
+ }\r
+ set->ref = ref;\r
+}\r
+\r
+void ir_data_assign_path\r
+( union ir_setdata_t* setdata,\r
+ const uint8_t* path\r
+)\r
+{ if (path == NULL)\r
+ eprintf("Null path in data %s\n", setdata->header.data_name);\r
+ if (setdata->header.src_filename != NULL)\r
+ wprintf("Path override: %s -> %s for setdata %s\n",\r
+ setdata->header.src_filename, path, setdata->header.data_name);\r
+ setdata->header.src_filename = name_alloc(path);\r
+}\r
+\r
+union ir_setdata_t* ir_framesheet\r
+( const uint8_t* name,\r
+ apc_facing d,\r
+ int width,\r
+ int height\r
+)\r
+{ return ir_framedata(FSDAT, name, d, width, height); }\r
+\r
+union ir_setdata_t* ir_mapsheet\r
+( const uint8_t* name,\r
+ apc_facing d,\r
+ int width,\r
+ int height\r
+)\r
+{ return ir_framedata(MSDAT, name, d, width, height); }\r
+\r
+static inline\r
+union ir_setdata_t* ir_framedata\r
+( enum dtype type,\r
+ const uint8_t* name,\r
+ apc_facing d,\r
+ int width,\r
+ int height\r
+)\r
+{ struct ir_framedata_t* framedata = struct_alloc(ir_framedata_t);\r
+ if (name == NULL)\r
+ eprintf("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
+ eprintf("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
+ eprintf("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
+( uint32_t 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
+static inline\r
+void* pagelist_pop\r
+( struct pagelist_t* pagelist,\r
+ size_t size\r
+)\r
+{ size_t headsize = PL_HEADSIZE((*pagelist));\r
+ if (!headsize)\r
+ { free(pagelist->head);\r
+ pagelist->head = pagelist->root;\r
+ while (pagelist->head->header.next != NULL)\r
+ pagelist->head = pagelist->head->header.next;\r
+ }\r
+ if (headsize < size)\r
+ eprintf("Attempted to pop unaligned value from pagelist\n");\r
+ pagelist->head->header.head -= size;\r
+ return pagelist->head->header.head;\r
+}\r
+\r
+static\r
+void* stack_alloc\r
+( size_t bytes )\r
+{ if (PL_HEADMEM(datapages) < bytes) \r
+ pagelist_alloc(datapages);\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
+ { pagelist_alloc(namepages);\r
+ goto copy;\r
+ }\r
+ *(namepages.head->header.head)++ = '\0';\r
+ return name;\r
+}\r
+\r
+static\r
+uint8_t* classname_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 && head_mem; head_mem--)\r
+ *(namepages.head->header.head)++ = *iter++;\r
+ if (head_mem == 0) //not enough room\r
+ { pagelist_alloc(namepages);\r
+ goto copy;\r
+ }\r
+ *(namepages.head->header.head)++ = '\0';\r
+ return name;\r
+}\r
+\r
+#define pdepth() do { for (i = 0; i < depth * 2; i++) putchar(' '); } while (0)\r
+void ir_test(void)\r
+{ struct ir_class_t* class, * classbuf;\r
+ struct ir_set_t* set, * set_child;\r
+ int depth, i, olddepth;\r
+ depth = olddepth = 0;\r
+ classbuf = NULL;\r
+ for(class = ir_class_root(); class != NULL; class = class->nextchild)\r
+ {handle_class:\r
+ pdepth();\r
+ uprintf("%U\n",class->name);\r
+ old_depth = depth;\r
+ set = class->root_set;\r
+ handle_set:\r
+ while(set != NULL)\r
+ { pdepth();uprintf("|");\r
+ pdepth();\r
+ uprintf("-[%U]",set->name);\r
+ set_child = set->nextchild;\r
+ while (set_child != NULL)\r
+ { depth++;\r
+ uprintf("--[%U]",set_child->name);\r
+ set_child = set_child->nextchild;\r
+ }\r
+ uprintf("\n");\r
+ set = set->nextsib;\r
+ }\r
+ if (class->nextsib != NULL)\r
+ { if (classbuf == NULL)\r
+ classbuf = class;\r
+ class = class->nextsib;\r
+ goto handle_class;\r
+ }\r
+ if (classbuf != NULL)\r
+ class = classbuf;\r
+ classbuf = NULL;\r
+ uprintf("\n");\r
+ depth = olddepth + 1;\r
+ }\r