import os import re import sys from extract_structs import * from common import * in_files = [ 'include/types.h', 'src/game/area.h', 'src/game/camera.h', 'src/game/characters.h', 'src/engine/surface_collision.h', 'src/pc/network/network_player.h' ] smlua_cobject_autogen = 'src/pc/lua/smlua_cobject_autogen' docs_lua_structs = 'docs/lua/structs.md' c_template = """/* THIS FILE IS AUTOGENERATED */ /* SHOULD NOT BE MANUALLY CHANGED */ $[INCLUDES] $[BODY] struct LuaObjectField* smlua_get_object_field_autogen(u16 lot, const char* key) { struct LuaObjectTable* ot = &sLuaObjectAutogenTable[lot - LOT_AUTOGEN_MIN - 1]; // TODO: change this to binary search or hash table or something for (int i = 0; i < ot->fieldCount; i++) { if (!strcmp(ot->fields[i].key, key)) { return &ot->fields[i]; } } return NULL; } """ h_template = """/* THIS FILE IS AUTOGENERATED */ /* SHOULD NOT BE MANUALLY CHANGED */ #ifndef SMLUA_COBJECT_AUTOGEN_H #define SMLUA_COBJECT_AUTOGEN_H $[BODY] struct LuaObjectField* smlua_get_object_field_autogen(u16 lot, const char* key); #endif """ override_field_names = { "Animation": { "unk02": "animYTransDivisor", "unk04": "startFrame", "unk06": "loopStart", "unk08": "loopEnd", "unk0A": "unusedBoneCount" }, "GraphNodeObject": { "unk38": "animInfo" }, } override_field_types = { "Surface": { "normal": "Vec3f" }, } override_field_immutable = { "MarioState": [ "playerIndex" ], "Character": [ "*" ], "NetworkPlayer": [ "*" ], } sLuaManuallyDefinedStructs = [ 'struct Vec3f { float x; float y; float z; }', 'struct Vec3s { s16 x; s16 y; s16 z; }' ] ############################################################################ def strip_internal_blocks(body): # strip internal structs/enums/etc tmp = body body = '' inside = 0 for character in tmp: if character == '{': body += '{ ... }' inside += 1 if inside == 0: body += character if character == '}': inside -= 1 return body def identifier_to_caps(identifier): caps = '' was_cap = True for c in identifier: if c >= 'A' and c <= 'Z': if not was_cap: caps += '_' was_cap = True else: was_cap = False caps += c.upper() return caps def table_to_string(table): count = 0 columns = 0 column_width = [] for c in table[0]: column_width.append(0) columns += 1 for row in table: for i in range(columns): if len(row[i]) > column_width[i]: column_width[i] = len(row[i]) s = '' for row in table: line = '' for i in range(columns): line += row[i].ljust(column_width[i]) if '???' in line: line = '//' + line[2:] + ' <--- UNIMPLEMENTED' else: count += 1 s += line + '\n' return s, count ############################################################################ def parse_struct(struct_str): struct = {} identifier = struct_str.split(' ')[1] struct['identifier'] = identifier body = struct_str.split('{', 1)[1].rsplit('}', 1)[0] body = strip_internal_blocks(body) struct['fields'] = [] field_strs = body.split(';') for field_str in field_strs: if len(field_str.strip()) == 0: continue if '*' in field_str: field_type, field_id = field_str.strip().rsplit('*', 1) field_type = field_type.strip() + '*' else: field_type, field_id = field_str.strip().rsplit(' ', 1) if '[' in field_id: array_str = '[' + field_id.split('[', 1)[1] field_id = field_id.split('[', 1)[0] if array_str != '[1]': field_type += ' ' + array_str field = {} field['type'] = field_type.strip() field['identifier'] = field_id.strip() field['field_str'] = field_str struct['fields'].append(field) struct['fields'] = sorted(struct['fields'], key=lambda d: d['identifier']) return struct def parse_structs(struct_strs): structs = [] for struct_str in struct_strs: structs.append(parse_struct(struct_str)) return structs ############################################################################ sLuaObjectTable = [] sLotAutoGenList = [] def get_struct_field_info(struct, field): sid = struct['identifier'] fid = field['identifier'] ftype = field['type'] if sid in override_field_names and fid in override_field_names[sid]: fid = override_field_names[sid][fid] if sid in override_field_types and fid in override_field_types[sid]: ftype = override_field_types[sid][fid] lvt = translate_type_to_lvt(ftype) lot = translate_type_to_lot(ftype) fimmutable = str(lvt == 'LVT_COBJECT' or lvt == 'LVT_COBJECT_P' or lvt == 'LVT_STRING' or lvt == 'LVT_STRING_P').lower() if sid in override_field_immutable: if fid in override_field_immutable[sid] or '*' in override_field_immutable[sid]: fimmutable = 'true' return fid, ftype, fimmutable, lvt, lot def build_struct(struct): sid = struct['identifier'] # build up table and track column width field_table = [] for field in struct['fields']: fid, ftype, fimmutable, lvt, lot = get_struct_field_info(struct, field) row = [] row.append(' { ' ) row.append('"%s", ' % fid ) row.append('%s, ' % lvt ) row.append('offsetof(struct %s, %s), ' % (sid, field['identifier']) ) row.append('%s, ' % fimmutable ) row.append("%s" % lot ) row.append(' },' ) field_table.append(row) field_table_str, field_count = table_to_string(field_table) field_count_define = 'LUA_%s_FIELD_COUNT' % identifier_to_caps(sid) struct_lot = 'LOT_%s' % sid.upper() s = "#define %s $[STRUCTFIELDCOUNT]\n" % field_count_define s += "static struct LuaObjectField s%sFields[%s] = {\n" % (sid, field_count_define) s += field_table_str s += '};\n' s = s.replace('$[STRUCTFIELDCOUNT]', str(field_count)) global sLuaObjectTable struct_row = [] struct_row.append(' { ' ) struct_row.append('%s, ' % struct_lot ) struct_row.append('s%sFields, ' % sid ) struct_row.append('%s ' % field_count_define ) struct_row.append('},' ) sLuaObjectTable.append(struct_row) global sLotAutoGenList sLotAutoGenList.append(struct_lot) return s def build_structs(structs): global sLuaObjectTable sLuaObjectTable = [] global sLotAutoGenList sLotAutoGenList = [] s = '' for struct in structs: if struct['identifier'] in exclude_structs: continue s += build_struct(struct) + '\n' return s def build_body(parsed): built = build_structs(parsed) obj_table_row_built, obj_table_count = table_to_string(sLuaObjectTable) obj_table_built = 'struct LuaObjectTable sLuaObjectAutogenTable[LOT_AUTOGEN_MAX - LOT_AUTOGEN_MIN] = {\n' obj_table_built += obj_table_row_built obj_table_built += '};\n' return built + obj_table_built def build_lot_enum(): s = 'enum LuaObjectAutogenType {\n' s += ' LOT_AUTOGEN_MIN = 1000,\n' global sLotAutoGenList for lot in sLotAutoGenList: s += ' ' + lot + ',\n' s += ' LOT_AUTOGEN_MAX,\n' s += '};\n' return s def build_includes(): s = '#include "smlua.h"\n' for in_file in in_files: s += '#include "%s"\n' % in_file return s ############################################################################ def doc_struct_index(structs): s = '# Supported Structs\n' for struct in structs: sid = struct['identifier'] s += '- [%s](#%s)\n' % (sid, sid) s += '\n
\n\n' return s def doc_struct(struct): sid = struct['identifier'] s = '## [%s](#%s)\n\n' % (sid, sid) s += "| Field | Type | Access |\n" s += "| ----- | ---- | ------ |\n" # build doc table field_table = [] for field in struct['fields']: fid, ftype, fimmutable, lvt, lot = get_struct_field_info(struct, field) if '???' in lvt or '???' in lot: continue ftype, do_link = translate_type_to_lua(ftype) restrictions = ('', 'read-only')[fimmutable == 'true'] if do_link: s += '| %s | [%s](#%s) | %s |\n' % (fid, ftype, ftype, restrictions) continue s += '| %s | %s | %s |\n' % (fid, ftype, restrictions) s += '\n[:arrow_up_small:](#)\n\n
\n' return s def doc_structs(structs): structs.extend(parse_structs(sLuaManuallyDefinedStructs)) structs = sorted(structs, key=lambda d: d['identifier']) s = '## [:rewind: Lua Reference](lua.md)\n\n' s += doc_struct_index(structs) for struct in structs: if struct['identifier'] in exclude_structs: continue s += doc_struct(struct) + '\n' with open(get_path(docs_lua_structs), 'w') as out: out.write(s) ############################################################################ def build_files(): extracted = [] for in_file in in_files: path = get_path(in_file) extracted.extend(extract_structs(path)) parsed = parse_structs(extracted) parsed = sorted(parsed, key=lambda d: d['identifier']) built_body = build_body(parsed) built_enum = build_lot_enum() built_include = build_includes() out_c_filename = get_path(smlua_cobject_autogen + '.c') with open(out_c_filename, 'w') as out: out.write(c_template.replace("$[BODY]", built_body).replace('$[INCLUDES]', built_include)) out_h_filename = get_path(smlua_cobject_autogen + '.h') with open(out_h_filename, 'w') as out: out.write(h_template.replace("$[BODY]", built_enum)) doc_structs(parsed) ############################################################################ if __name__ == '__main__': build_files()