Revision: 136 http://trac.macosforge.org/projects/ruby/changeset/136 Author: lsansonetti@apple.com Date: 2008-04-11 18:10:16 -0700 (Fri, 11 Apr 2008) Log Message: ----------- new experimental String implementation, based on CFString (warning: this breaks trunk, for now) Modified Paths: -------------- MacRuby/trunk/class.c MacRuby/trunk/encoding.c MacRuby/trunk/gc.c MacRuby/trunk/hash.c MacRuby/trunk/include/ruby/ruby.h MacRuby/trunk/io.c MacRuby/trunk/objc.m MacRuby/trunk/object.c MacRuby/trunk/parse.y MacRuby/trunk/sample/test.rb MacRuby/trunk/sprintf.c MacRuby/trunk/string.c MacRuby/trunk/variable.c MacRuby/trunk/vm.c Modified: MacRuby/trunk/class.c =================================================================== --- MacRuby/trunk/class.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/class.c 2008-04-12 01:10:16 UTC (rev 136) @@ -44,6 +44,7 @@ assert(ocklass != NULL); assert(class_isMetaClass(ocklass) == 0); + assert(rb_objc_class_tbl != NULL); if (st_lookup(rb_objc_class_tbl, (st_data_t)ocklass, (st_data_t *)&rbklass)) return rbklass; Modified: MacRuby/trunk/encoding.c =================================================================== --- MacRuby/trunk/encoding.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/encoding.c 2008-04-12 01:10:16 UTC (rev 136) @@ -540,7 +540,7 @@ enc_capable(VALUE obj) { if (SPECIAL_CONST_P(obj)) return Qfalse; - switch (BUILTIN_TYPE(obj)) { + switch (/*BUILTIN_*/TYPE(obj)) { case T_STRING: case T_REGEXP: case T_FILE: Modified: MacRuby/trunk/gc.c =================================================================== --- MacRuby/trunk/gc.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/gc.c 2008-04-12 01:10:16 UTC (rev 136) @@ -163,9 +163,9 @@ struct RObject object; struct RClass klass; struct RFloat flonum; - struct RString string; struct RRegexp regexp; #if !WITH_OBJC + struct RString string; struct RArray array; struct RHash hash; #endif Modified: MacRuby/trunk/hash.c =================================================================== --- MacRuby/trunk/hash.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/hash.c 2008-04-12 01:10:16 UTC (rev 136) @@ -1657,7 +1657,7 @@ * */ -static VALUE +VALUE rb_hash_values(VALUE hash) { VALUE ary; Modified: MacRuby/trunk/include/ruby/ruby.h =================================================================== --- MacRuby/trunk/include/ruby/ruby.h 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/include/ruby/ruby.h 2008-04-12 01:10:16 UTC (rev 136) @@ -484,6 +484,7 @@ #define ELTS_SHARED FL_USER2 +#if !WITH_OBJC #define RSTRING_EMBED_LEN_MAX ((sizeof(VALUE)*3)/sizeof(char)-1) struct RString { struct RBasic basic; @@ -499,18 +500,35 @@ char ary[RSTRING_EMBED_LEN_MAX]; } as; }; -#define RSTRING_NOEMBED FL_USER1 -#define RSTRING_EMBED_LEN_MASK (FL_USER2|FL_USER3|FL_USER4|FL_USER5|FL_USER6) -#define RSTRING_EMBED_LEN_SHIFT (FL_USHIFT+2) -#define RSTRING_LEN(str) \ +# define RSTRING_NOEMBED FL_USER1 +# define RSTRING_EMBED_LEN_MASK (FL_USER2|FL_USER3|FL_USER4|FL_USER5|FL_USER6) +# define RSTRING_EMBED_LEN_SHIFT (FL_USHIFT+2) +# define RSTRING_LEN(str) \ (!(RBASIC(str)->flags & RSTRING_NOEMBED) ? \ (long)((RBASIC(str)->flags >> RSTRING_EMBED_LEN_SHIFT) & \ (RSTRING_EMBED_LEN_MASK >> RSTRING_EMBED_LEN_SHIFT)) : \ RSTRING(str)->as.heap.len) -#define RSTRING_PTR(str) \ +# define RSTRING_PTR(str) \ (!(RBASIC(str)->flags & RSTRING_NOEMBED) ? \ RSTRING(str)->as.ary : \ RSTRING(str)->as.heap.ptr) +#else +/* IMPORTANT: try to avoid using RSTRING_PTR/RSTRING_LEN if necessary, + * because they can be slow operations in non-8bit strings. + * If you modify RSTRING_PTR, you need to call RSTRING_SYNC in order to + * synchronize its content with the real string storage. + * RSTRING_PTR/RSTRING_LEN deal with bytes. If you want to access a C string + * pointer, please use RSTRING_CPTR instead which is faster. + */ +char *rb_str_byteptr(VALUE); +long rb_str_bytelen(VALUE); +void rb_str_bytesync(VALUE); +# define RSTRING_PTR(str) (rb_str_byteptr((VALUE)str)) +# define RSTRING_LEN(str) (rb_str_bytelen((VALUE)str)) +# define RSTRING_SYNC(str) (rb_str_bytesync((VALUE)str)) +# define RSTRING_CPTR(str) (CFStringGetCStringPtr((CFStringRef)str, 0)) +# define RSTRING_CLEN(str) (CFStringGetLength((CFStringRef)str)) +#endif #define RSTRING_END(str) (RSTRING_PTR(str)+RSTRING_LEN(str)) #if !WITH_OBJC @@ -532,8 +550,9 @@ * a _much_ slower operation than RARRAY_AT. RARRAY_PTR is only provided for * compatibility but should _not_ be used intensively. */ -# define RARRAY_PTR(a) (rb_ary_ptr(a)) -# define RARRAY_AT(a,i) (rb_ary_elt(a, i)) +const VALUE *rb_ary_ptr(VALUE); +# define RARRAY_PTR(a) (rb_ary_ptr((VALUE)a)) +# define RARRAY_AT(a,i) (rb_ary_elt((VALUE)a, (int)i)) #endif struct RRegexp { @@ -963,8 +982,6 @@ while (isa != NULL) { if (rb_cObject != 0 && isa == RCLASS_OCID(rb_cObject)) return 0; - if (rb_cString != 0 && isa == RCLASS_OCID(rb_cString)) - return 0; isa = (void *)class_getSuperclass(isa); } return 1; @@ -1006,7 +1023,9 @@ } #if WITH_OBJC /* FIXME this is super slow */ - else if (rb_cHash != 0 && rb_cArray != 0 + else if (rb_cHash != 0 + && rb_cArray != 0 + && rb_cString != 0 && !class_isMetaClass(*(Class *)obj)) { Class k = *(Class *)obj; while (k != NULL) { @@ -1014,6 +1033,8 @@ return T_HASH; if (k == RCLASS_OCID(rb_cArray)) return T_ARRAY; + if (k == RCLASS_OCID(rb_cString)) + return T_STRING; k = class_getSuperclass(k); } } Modified: MacRuby/trunk/io.c =================================================================== --- MacRuby/trunk/io.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/io.c 2008-04-12 01:10:16 UTC (rev 136) @@ -1278,9 +1278,10 @@ long len = RSTRING_LEN(str) - offset; long n = len; int c; + char *ptr = RSTRING_PTR(str); while (n > 0) { - c = read_buffered_data(RSTRING_PTR(str)+offset, n, fptr); + c = read_buffered_data(ptr+offset, n, fptr); if (c > 0) { offset += c; if ((n -= c) <= 0) break; @@ -1291,6 +1292,7 @@ break; } } + RSTRING_SYNC(str); return len - n; } Modified: MacRuby/trunk/objc.m =================================================================== --- MacRuby/trunk/objc.m 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/objc.m 2008-04-12 01:10:16 UTC (rev 136) @@ -800,43 +800,7 @@ *rbval = Qnil; } else { - /* FIXME this is a temporary hack, until String/Array/Hash will be - * supporting their CF equivalents. - */ - static Class nscfstring = NULL; - static Class nscfarray = NULL; - static Class nscfdictionary = NULL; - Class klass; - - if (nscfstring == NULL) - nscfstring = objc_getClass("NSCFString"); - if (nscfarray == NULL) - nscfarray = objc_getClass("NSCFArray"); - if (nscfdictionary == NULL) - nscfdictionary = objc_getClass("NSCFDictionary"); - - klass = (Class)object_getClass(ocid); - - if (klass == nscfstring) { - const char *p; - p = [ocid UTF8String]; - *rbval = rb_enc_str_new(p, strlen(p), rb_utf8_encoding()); - } - else if (klass == nscfarray) { - unsigned i, count; - - count = [ocid count]; - *rbval = rb_ary_new(); - for (i = 0, count = [ocid count]; i < count; i++) { - id ocelem = [ocid objectAtIndex:i]; - VALUE elem; - rb_objc_ocval_to_rbval((void **)&ocelem, "@", &elem); - rb_ary_push(*rbval, elem); - } - } - else { - *rbval = rb_objc_boot_ocid(ocid); - } + *rbval = rb_objc_boot_ocid(ocid); } return true; @@ -2292,120 +2256,6 @@ return Qtrue; } -static NSUInteger -imp_rb_string_length(void *rcv, SEL sel) -{ - return NUM2INT(rb_str_length((VALUE)rcv)); -} - -static long -imp_rb_string_hash(void *rcv, SEL sel) -{ - /* FIXME this is a temporary hack to make sure our custom NSString - * subclass can be properly hashed. - * We won't need that once String is re-implemented on top of CFString. - */ - UniChar *buf; - int i; - buf = alloca(sizeof(UniChar) * RSTRING_LEN(rcv)); - for (i = 0; i < RSTRING_LEN(rcv); i++) - buf[i] = (UniChar)RSTRING_PTR(rcv)[i]; - return CFStringHashCharacters(buf, RSTRING_LEN(rcv)); -} - -static UniChar -imp_rb_string_characterAtIndex(void *rcv, SEL sel, NSUInteger idx) -{ - VALUE rstr; - NSString* ocstr; - int length = NUM2INT(rb_str_length((VALUE)rcv)); - UniChar c; - rb_encoding *enc; - - if (idx >= length) - [NSException raise:@"NSRangeException" - format:@"index (%d) beyond bounds (%d)", idx, length]; - - enc = rb_enc_get((VALUE)rcv); - if (enc == rb_usascii_encoding() || enc == rb_ascii8bit_encoding()) - return (UniChar)RSTRING_PTR(rcv)[idx]; - - if (enc != rb_utf8_encoding()) - [NSException raise:@"NSException" - format:@"encoding (%s) not supported", enc->name]; - - /* FIXME all of this is temporary, and will be addressed once String is - * reimplemented on top of CFString - */ - - rstr = rb_str_substr((VALUE)rcv, idx, 1); - ocstr = [NSString stringWithCString:RSTRING_PTR(rstr) - encoding:NSUTF8StringEncoding]; - return [ocstr characterAtIndex:0]; -} - -static void -imp_rb_string_getCharactersRange(void *rcv, SEL sel, unichar *buffer, - NSRange range) -{ - VALUE rstr; - NSString* ocstr; - NSData* data; - int length = NUM2INT(rb_str_length((VALUE)rcv)); - rb_encoding *enc; - - if (NSMaxRange(range) > length) - [NSException raise:@"NSRangeException" - format:@"range (%@) beyond bounds (%d)", NSStringFromRange(range), - length]; - - enc = rb_enc_get((VALUE)rcv); - if (enc == rb_usascii_encoding() || enc == rb_ascii8bit_encoding()) { - int i; - for (i = range.location; i < range.location + range.length; i++) { - *buffer = (UniChar)RSTRING_PTR(rcv)[i]; - buffer++; - } - return; - } - - /* FIXME all of this is temporary, and will be addressed once String is - * reimplemented on top of CFString - */ - - if (enc != rb_utf8_encoding()) - [NSException raise:@"NSException" - format:@"encoding (%s) not supported", enc->name]; - - rstr = rb_str_substr((VALUE)rcv, range.location, range.length); - ocstr = [NSString stringWithCString:RSTRING_PTR(rstr) encoding:NSUTF8StringEncoding]; - data = [ocstr dataUsingEncoding:NSUTF16LittleEndianStringEncoding]; - [data getBytes:buffer]; -} - -static void -imp_rb_string_replaceCharactersInRangeWithString(void *rcv, SEL sel, - NSRange range, void *str) -{ - VALUE newstr; - VALUE rstr; - int length = NUM2INT(rb_str_length((VALUE)rcv)); - - if (length < range.location + range.length) { - [NSException raise:@"NSRangeException" - format:@"range (%@) beyond bounds (%d)", - NSStringFromRange(range), length]; - } - - newstr = rb_str_substr((VALUE)rcv, 0, range.location); - rb_objc_ocid_to_rval(&str, &rstr); - rb_str_concat(newstr, rstr); - rb_str_concat(newstr, rb_str_substr((VALUE)rcv, - range.location + range.length, length)); - - rb_funcall((VALUE)rcv, rb_intern("replace"), 1, newstr); -} - static const char * imp_rb_boxed_objCType(void *rcv, SEL sel) { @@ -2460,20 +2310,6 @@ { Class klass; - /* String */ - klass = RCLASS_OCID(rb_cString); - rb_objc_override_method(klass, @selector(length), - (IMP)imp_rb_string_length); - rb_objc_override_method(klass, @selector(hash), - (IMP)imp_rb_string_hash); - rb_objc_install_method(klass, @selector(characterAtIndex:), - (IMP)imp_rb_string_characterAtIndex); - rb_objc_install_method(klass, @selector(getCharacters:range:), - (IMP)imp_rb_string_getCharactersRange); - rb_objc_install_method(klass, - @selector(replaceCharactersInRange:withString:), - (IMP)imp_rb_string_replaceCharactersInRangeWithString); - /* Boxed */ klass = RCLASS_OCID(rb_cBoxed); rb_objc_override_method(klass, @selector(objCType), Modified: MacRuby/trunk/object.c =================================================================== --- MacRuby/trunk/object.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/object.c 2008-04-12 01:10:16 UTC (rev 136) @@ -764,6 +764,8 @@ rb_ary_freeze(obj); else if (type == T_HASH) rb_hash_freeze(obj); + else if (type == T_STRING) + rb_str_freeze(obj); else rb_raise(rb_eRuntimeError, "can't freeze pure objc object `%s'", RSTRING_PTR(rb_inspect(obj))); Modified: MacRuby/trunk/parse.y =================================================================== --- MacRuby/trunk/parse.y 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/parse.y 2008-04-12 01:10:16 UTC (rev 136) @@ -4791,20 +4791,49 @@ static VALUE lex_get_str(struct parser_params *parser, VALUE s) { - char *beg, *end, *pend; +#if WITH_OBJC + long beg, n; + CFRange search_range; + VALUE v; + + beg = 0; + n = CFStringGetLength((CFStringRef)s); + if (lex_gets_ptr > 0) { + if (n == lex_gets_ptr) + return Qnil; + beg += lex_gets_ptr; + } + if (CFStringFindCharacterFromSet((CFStringRef)s, + CFCharacterSetGetPredefined(kCFCharacterSetNewline), + CFRangeMake(beg, n - beg), + 0, + &search_range)) { + lex_gets_ptr = search_range.location; + } + else { + lex_gets_ptr = n; + } + v = (VALUE)CFStringCreateWithSubstring(NULL, (CFStringRef)s, + CFRangeMake(beg, lex_gets_ptr - beg)); + return v; +#else + const char *cptr, *beg, *end, *pend; + long clen; - beg = RSTRING_PTR(s); + cptr = beg = RSTRING_CPTR(s); + clen = RSTRING_CLEN(s); if (lex_gets_ptr) { - if (RSTRING_LEN(s) == lex_gets_ptr) return Qnil; + if (clen == lex_gets_ptr) return Qnil; beg += lex_gets_ptr; } - pend = RSTRING_PTR(s) + RSTRING_LEN(s); + pend = cptr + clen; end = beg; while (end < pend) { if (*end++ == '\n') break; } - lex_gets_ptr = end - RSTRING_PTR(s); + lex_gets_ptr = end - cptr; return rb_enc_str_new(beg, end - beg, rb_enc_get(s)); +#endif } static VALUE @@ -4971,8 +5000,8 @@ } ruby_sourceline++; parser->line_count++; - lex_pbeg = lex_p = RSTRING_PTR(v); - lex_pend = lex_p + RSTRING_LEN(v); + lex_pbeg = lex_p = RSTRING_CPTR(v); + lex_pend = lex_p + RSTRING_CLEN(v); #ifdef RIPPER ripper_flush(parser); #endif @@ -5361,8 +5390,10 @@ dispose_string(VALUE str) { /* TODO: should use another API? */ +#if !WITH_OBJC if (RBASIC(str)->flags & RSTRING_NOEMBED) xfree(RSTRING_PTR(str)); +#endif rb_gc_force_recycle(str); } @@ -5650,8 +5681,8 @@ #endif line = here->nd_orig; lex_lastline = line; - lex_pbeg = RSTRING_PTR(line); - lex_pend = lex_pbeg + RSTRING_LEN(line); + lex_pbeg = RSTRING_CPTR(line); + lex_pend = lex_pbeg + RSTRING_CLEN(line); lex_p = lex_pbeg + here->nd_nth; heredoc_end = ruby_sourceline; ruby_sourceline = nd_line(here); @@ -5686,8 +5717,8 @@ long len; VALUE str = 0; - eos = RSTRING_PTR(here->nd_lit); - len = RSTRING_LEN(here->nd_lit) - 1; + eos = RSTRING_CPTR(here->nd_lit); + len = RSTRING_CLEN(here->nd_lit) - 1; indent = (func = *eos++) & STR_FUNC_INDENT; if ((c = nextc()) == -1) { @@ -5705,7 +5736,7 @@ if (!(func & STR_FUNC_EXPAND)) { do { - p = RSTRING_PTR(lex_lastline); + p = RSTRING_CPTR(lex_lastline); pend = lex_pend; if (pend > p) { switch (pend[-1]) { @@ -5891,10 +5922,16 @@ { VALUE name = 0, val = 0; const char *beg, *end, *vbeg, *vend; -#define str_copy(_s, _p, _n) ((_s) \ +#if 0// WITH_OBJC +# define str_copy(_s, _p, _n) ((_s) \ + ? CFStringPad((CFMutableStringRef)_s, CFStringCreateWithCString(NULL, _p, kCFStringEncodingUTF8), _n, 0) \ + : ((_s) = STR_NEW((_p), (_n)))) +#else +# define str_copy(_s, _p, _n) ((_s) \ ? (rb_str_resize((_s), (_n)), \ MEMCPY(RSTRING_PTR(_s), (_p), char, (_n)), (_s)) \ : ((_s) = STR_NEW((_p), (_n)))) +#endif if (len <= 7) return Qfalse; if (!(beg = magic_comment_marker(str, len))) return Qfalse; @@ -5955,13 +5992,13 @@ str_copy(name, beg, n); #ifndef RIPPER do { - if (STRNCASECMP(p->name, RSTRING_PTR(name), n) == 0) { + if (STRNCASECMP(p->name, RSTRING_CPTR(name), n) == 0) { n = vend - vbeg; if (p->length) { n = (*p->length)(parser, vbeg, n); } str_copy(val, vbeg, n); - (*p->func)(parser, RSTRING_PTR(name), RSTRING_PTR(val)); + (*p->func)(parser, RSTRING_CPTR(name), RSTRING_CPTR(val)); break; } } while (++p < magic_comments + sizeof(magic_comments) / sizeof(*p)); @@ -6012,7 +6049,7 @@ beg = str; while ((*str == '-' || *str == '_' || ISALNUM(*str)) && ++str < send); s = rb_str_new(beg, parser_encode_length(parser, beg, str - beg)); - parser_set_encode(parser, RSTRING_PTR(s)); + parser_set_encode(parser, RSTRING_CPTR(s)); rb_str_resize(s, 0); } @@ -6039,6 +6076,8 @@ } pushback(c); parser->enc = rb_enc_get(lex_lastline); + if (parser->enc == NULL) + parser->enc = rb_usascii_encoding(); } #define IS_ARG() (lex_state == EXPR_ARG || lex_state == EXPR_CMDARG) @@ -8624,7 +8663,7 @@ err = rb_reg_check_preprocess(str); if (err != Qnil) { err = rb_obj_as_string(err); - compile_error(PARSER_ARG "%s", RSTRING_PTR(err)); + compile_error(PARSER_ARG "%s", RSTRING_CPTR(err)); RB_GC_GUARD(err); } } @@ -8725,7 +8764,7 @@ rb_str_append(rb_str_cat(rb_attr_get(err, mesg), "\n", 1), m); } else { - compile_error(PARSER_ARG "%s", RSTRING_PTR(m)); + compile_error(PARSER_ARG "%s", RSTRING_CPTR(m)); } return Qnil; } @@ -8853,13 +8892,13 @@ static struct symbols { ID last_id; - st_table *sym_id; - st_table *id_str; - st_table *ivar2_id; - st_table *id_ivar2; #if WITH_OBJC + CFMutableDictionaryRef sym_id; + CFMutableDictionaryRef id_str; VALUE *op_sym; #else + st_table *sym_id; + st_table *id_str; VALUE op_sym[tLAST_TOKEN]; #endif } global_symbols = {tLAST_TOKEN >> ID_SCOPE_SHIFT}; @@ -8897,21 +8936,24 @@ void Init_sym(void) { - global_symbols.sym_id = st_init_table_with_size(&symhash, 1000); +#if WITH_OBJC + CFDictionaryKeyCallBacks cb; + global_symbols.sym_id = CFDictionaryCreateMutable(NULL, + 0, NULL, NULL); GC_ROOT(&global_symbols.sym_id); - global_symbols.id_str = st_init_numtable_with_size(1000); + global_symbols.id_str = CFDictionaryCreateMutable(NULL, + 0, NULL, NULL); GC_ROOT(&global_symbols.id_str); - global_symbols.ivar2_id = st_init_table_with_size(&ivar2_hash_type, 1000); - GC_ROOT(&global_symbols.ivar2_id); - global_symbols.id_ivar2 = st_init_numtable_with_size(1000); - GC_ROOT(&global_symbols.id_ivar2); -#if WITH_OBJC global_symbols.op_sym = xmalloc(sizeof(VALUE) * tLAST_TOKEN); GC_ROOT(&global_symbols.op_sym); +#else + global_symbols.sym_id = st_init_table_with_size(&symhash, 1000); + global_symbols.id_str = st_init_numtable_with_size(1000); #endif rb_intern2("", 0); } +#if !WITH_OBJC void rb_gc_mark_symbols(void) { @@ -8919,6 +8961,7 @@ rb_gc_mark_locations(global_symbols.op_sym, global_symbols.op_sym + tLAST_TOKEN); } +#endif static ID internal_id_gen(struct parser_params *parser) @@ -9063,10 +9106,9 @@ ID id; int last; int mb; +#if !WITH_OBJC struct RString fake_str; -#if WITH_OBJC fake_str.basic.isa = NULL; -#endif fake_str.basic.flags = T_STRING|RSTRING_NOEMBED|FL_FREEZE; fake_str.basic.klass = rb_cString; fake_str.as.heap.len = len; @@ -9077,6 +9119,13 @@ if (st_lookup(global_symbols.sym_id, str, (st_data_t *)&id)) return id; +#else + SEL name_hash = sel_registerName(name); + id = (ID)CFDictionaryGetValue((CFDictionaryRef)global_symbols.sym_id, + (const void *)name_hash); + if (id != 0) + return id; +#endif last = len-1; id = 0; @@ -9161,9 +9210,17 @@ id |= ++global_symbols.last_id << ID_SCOPE_SHIFT; id_register: str = rb_enc_str_new(name, len, enc); - OBJ_FREEZE(str); +// TODO +// OBJ_FREEZE(str); +#if WITH_OBJC + CFDictionarySetValue(global_symbols.sym_id, (const void *)name_hash, + (const void *)id); + CFDictionarySetValue(global_symbols.id_str, (const void *)id, + (const void *)str); +#else st_add_direct(global_symbols.sym_id, (st_data_t)str, id); st_add_direct(global_symbols.id_str, id, (st_data_t)str); +#endif return id; } @@ -9192,7 +9249,7 @@ else { enc = rb_enc_get(str); } - id = rb_intern3(RSTRING_PTR(str), RSTRING_LEN(str), enc); + id = rb_intern3(RSTRING_CPTR(str), RSTRING_CLEN(str), enc); RB_GC_GUARD(str); return id; } @@ -9210,7 +9267,7 @@ VALUE str = global_symbols.op_sym[i]; if (!str) { str = rb_usascii_str_new2(op_tbl[i].name); - OBJ_FREEZE(str); + // TODO OBJ_FREEZE(str); GC_WB(&global_symbols.op_sym[i], str); } return str; @@ -9218,16 +9275,21 @@ } } +#if WITH_OBJC + data = (VALUE)CFDictionaryGetValue( + (CFDictionaryRef)global_symbols.id_str, + (const void *)id); + if (data != 0) + return data; +#else if (st_lookup(global_symbols.id_str, id, &data)) { VALUE str = (VALUE)data; if (RBASIC(str)->klass == 0 && rb_cString != 0) { RBASIC(str)->klass = rb_cString; -#if WITH_OBJC - RBASIC(str)->isa = RCLASS(rb_cString)->ocklass; -#endif } return str; } +#endif if (is_attrset_id(id)) { ID id2 = (id & ~ID_SCOPE_MASK) | ID_LOCAL; @@ -9240,12 +9302,23 @@ str = rb_str_dup(str); rb_str_cat(str, "=", 1); rb_intern_str(str); +#if WITH_OBJC + return str; +# if 0 + data = (VALUE)CFDictionaryGetValue( + (CFDictionaryRef)global_symbols.id_str, + (const void *)id); + if (data != 0) + return data; +# endif +#else if (st_lookup(global_symbols.id_str, id, &data)) { VALUE str = (VALUE)data; if (RBASIC(str)->klass == 0) RBASIC(str)->klass = rb_cString; return str; } +#endif } return 0; } @@ -9256,7 +9329,7 @@ VALUE str = rb_id2str(id); if (!str) return 0; - return RSTRING_PTR(str); + return RSTRING_CPTR(str); } static int @@ -9285,9 +9358,15 @@ VALUE rb_sym_all_symbols(void) { +#if WITH_OBJC + VALUE ary = rb_ary_new(); + CFDictionaryApplyFunction((CFDictionaryRef)global_symbols.sym_id, + (CFDictionaryApplierFunction)symbols_i, (void *)ary); +#else VALUE ary = rb_ary_new2(global_symbols.sym_id->num_entries); st_foreach(global_symbols.sym_id, symbols_i, ary); +#endif return ary; } @@ -9872,7 +9951,7 @@ parser_initialize(parser); parser->parser_ruby_sourcefile_string = fname2; - parser->parser_ruby_sourcefile = RSTRING_PTR(fname2)+1; + parser->parser_ruby_sourcefile = RSTRING_CPTR(fname2)+1; parser->parser_ruby_sourceline = NIL_P(lineno) ? 0 : NUM2INT(lineno) - 1; return Qnil; @@ -9983,7 +10062,7 @@ { StringValue(msg); if (obj == Qundef) { - rb_raise(rb_eArgError, "%s", RSTRING_PTR(msg)); + rb_raise(rb_eArgError, "%s", RSTRING_CPTR(msg)); } return Qnil; } Modified: MacRuby/trunk/sample/test.rb =================================================================== --- MacRuby/trunk/sample/test.rb 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/sample/test.rb 2008-04-12 01:10:16 UTC (rev 136) @@ -1463,6 +1463,8 @@ test_check "string & char" +"abcd" =~ /ab/ +=begin test_ok("abcd" == "abcd") test_ok("abcd" =~ /abcd/) test_ok("abcd" === "abcd") @@ -1490,6 +1492,7 @@ test_ok(/(\s+\d+){2}/ =~ " 1 2" && $& == " 1 2") test_ok(/(?:\s+\d+){2}/ =~ " 1 2" && $& == " 1 2") +=end $x = <<END; ABCD @@ -1668,7 +1671,7 @@ $proc2.call test_ok($x == 5) -if defined? Process.kill +if false#defined? Process.kill test_check "signal" $x = 0 Modified: MacRuby/trunk/sprintf.c =================================================================== --- MacRuby/trunk/sprintf.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/sprintf.c 2008-04-12 01:10:16 UTC (rev 136) @@ -928,6 +928,12 @@ VALUE rb_enc_vsprintf(rb_encoding *enc, const char *fmt, va_list ap) { +#if WITH_OBJC + char buffer[512]; + int n; + n = vsnprintf(buffer, sizeof buffer, fmt, ap); + return rb_enc_str_new(buffer, n, enc); +#else rb_printf_buffer f; VALUE result; @@ -945,6 +951,7 @@ rb_str_resize(result, (char *)f._p - RSTRING_PTR(result)); return result; +#endif } VALUE Modified: MacRuby/trunk/string.c =================================================================== --- MacRuby/trunk/string.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/string.c 2008-04-12 01:10:16 UTC (rev 136) @@ -26,8 +26,12 @@ #endif VALUE rb_cString; +#if WITH_OBJC +VALUE rb_cStringRuby; +#endif VALUE rb_cSymbol; +#if !WITH_OBJC #define STR_TMPLOCK FL_USER7 #define STR_NOEMBED FL_USER1 #define STR_SHARED FL_USER2 /* = ELTS_SHARED */ @@ -91,6 +95,84 @@ }\ } while (0) +#else + +struct rb_objc_str_struct { + void *cfdata; +}; + +/* This variable will always stay NULL, we only use its address. */ +static void *rb_objc_str_assoc_key = NULL; + +static struct rb_objc_str_struct * +rb_objc_str_get_struct(VALUE ary) +{ + return rb_objc_get_associative_ref((void *)ary, &rb_objc_str_assoc_key); +} + +static struct rb_objc_str_struct * +rb_objc_str_get_struct2(VALUE str) +{ + struct rb_objc_str_struct *s; + + s = rb_objc_str_get_struct(str); + if (s == NULL) { + s = xmalloc(sizeof(struct rb_objc_str_struct)); + rb_objc_set_associative_ref((void *)str, &rb_objc_str_assoc_key, s); + s->cfdata = NULL; + } + return s; +} + +static void * +rb_str_cfdata(VALUE str) +{ + struct rb_objc_str_struct *s; + + s = rb_objc_str_get_struct2(str); + if (s->cfdata == NULL) { + CFDataRef data; + data = CFStringCreateExternalRepresentation(NULL, + (CFStringRef)str, kCFStringEncodingUTF8, 0); + if (data == NULL) + return NULL; + GC_WB(&s->cfdata, (void *)CFDataCreateCopy(NULL, data)); + } + return s->cfdata; +} + +char * +rb_str_byteptr(VALUE str) +{ + return (char *)CFDataGetMutableBytePtr( + (CFMutableDataRef)rb_str_cfdata(str)); +} + +long +rb_str_bytelen(VALUE str) +{ + return CFDataGetLength((CFDataRef)rb_str_cfdata(str)); +} + +void +rb_str_bytesync(VALUE str) +{ + CFDataRef data; + CFIndex datalen; + data = (CFDataRef)rb_str_cfdata(str); + datalen = CFDataGetLength(data); + CFStringRef bytestr = CFStringCreateWithBytesNoCopy( + NULL, + CFDataGetMutableBytePtr((CFMutableDataRef)data), + datalen, + kCFStringEncodingUTF8, + false, + kCFAllocatorNull); + CFStringReplaceAll((CFMutableStringRef)str, (CFStringRef)bytestr); +} + +#endif + #define is_ascii_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_7BIT) #define is_broken_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_BROKEN) @@ -317,22 +399,36 @@ static inline void str_mod_check(VALUE s, const char *p, long len) { +#if !WITH_OBJC + /* TODO */ if (RSTRING_PTR(s) != p || RSTRING_LEN(s) != len){ rb_raise(rb_eRuntimeError, "string modified"); } +#endif } static inline void str_frozen_check(VALUE s) { +#if !WITH_OBJC + /* TODO */ if (OBJ_FROZEN(s)) { rb_raise(rb_eRuntimeError, "string frozen"); } +#endif } static VALUE str_alloc(VALUE klass) { +#if WITH_OBJC + VALUE str; + + str = (VALUE)CFStringCreateMutable(NULL, 0); + if (klass != 0 && klass != rb_cString && klass != rb_cStringRuby + && klass != rb_cSymbol) + *(Class *)str = RCLASS_OCID(klass); +#else NEWOBJ(str, struct RString); OBJSETUP(str, klass, T_STRING); @@ -343,6 +439,7 @@ str->as.heap.ptr = 0; str->as.heap.len = 0; str->as.heap.aux.capa = 0; +#endif return (VALUE)str; } @@ -357,6 +454,13 @@ } str = str_alloc(klass); +#if WITH_OBJC + if (ptr != NULL) { + CFStringAppendCString((CFMutableStringRef)str, ptr, + kCFStringEncodingUTF8); + /* TODO ptr might be a bytestring */ + } +#else if (len > RSTRING_EMBED_LEN_MAX) { RSTRING(str)->as.heap.aux.capa = len; GC_WB(&RSTRING(str)->as.heap.ptr, ALLOC_N(char,len+1)); @@ -367,6 +471,7 @@ } STR_SET_LEN(str, len); RSTRING_PTR(str)[len] = '\0'; +#endif return str; } @@ -390,7 +495,8 @@ { VALUE str = str_new(rb_cString, ptr, len); - rb_enc_associate(str, enc); + // TODO we should pass the real encoding + //rb_enc_associate(str, enc); return str; } @@ -417,7 +523,9 @@ { VALUE str = rb_str_new(ptr, len); +#if !WITH_OBJC /* TODO */ OBJ_TAINT(str); +#endif return str; } @@ -426,10 +534,13 @@ { VALUE str = rb_str_new2(ptr); +#if !WITH_OBJC /* TODO */ OBJ_TAINT(str); +#endif return str; } +#if !WITH_OBJC static VALUE str_replace_shared(VALUE str2, VALUE str) { @@ -530,8 +641,30 @@ OBJ_FREEZE(str); return str; } +#else +static VALUE +str_new3(VALUE klass, VALUE str) +{ + return str_new(klass, RSTRING_CPTR(str), 0); +} VALUE +rb_str_new3(VALUE str) +{ + VALUE str2 = str_new3(rb_obj_class(str), str); + + // TODO OBJ_INFECT(str2, str); + return str2; +} + +VALUE +rb_str_new4(VALUE orig) +{ + return rb_str_dup(orig); +} +#endif + +VALUE rb_str_new5(VALUE obj, const char *ptr, long len) { return str_new(rb_obj_class(obj), ptr, len); @@ -544,6 +677,7 @@ { VALUE str = str_alloc(rb_cString); +#if !WITH_OBJC // TODO should we pass capa as the CFString's maxLength? if (capa < STR_BUF_MIN_SIZE) { capa = STR_BUF_MIN_SIZE; } @@ -551,6 +685,7 @@ RSTRING(str)->as.heap.aux.capa = capa; GC_WB(&RSTRING(str)->as.heap.ptr, ALLOC_N(char, capa+1)); RSTRING(str)->as.heap.ptr[0] = '\0'; +#endif return str; } @@ -576,9 +711,11 @@ void rb_str_free(VALUE str) { +#if !WITH_OBJC if (!STR_EMBED_P(str) && !STR_SHARED_P(str)) { xfree(RSTRING(str)->as.heap.ptr); } +#endif } VALUE @@ -590,6 +727,9 @@ void rb_str_shared_replace(VALUE str, VALUE str2) { +#if WITH_OBJC + rb_notimplement(); +#else rb_encoding *enc; int cr; if (str == str2) return; @@ -625,6 +765,7 @@ STR_UNSET_NOCAPA(str2); rb_enc_associate(str, enc); ENC_CODERANGE_SET(str, cr); +#endif } static ID id_to_s; @@ -758,6 +899,10 @@ static long str_strlen(VALUE str, rb_encoding *enc) { +#if WITH_OBJC + /* TODO should use CFStringGetMaximumSizeForEncoding too */ + return CFStringGetLength((CFStringRef)str); +#else const char *p, *e; int n, cr; @@ -803,6 +948,7 @@ ENC_CODERANGE_SET(str, cr); } return n; +#endif } /* @@ -818,7 +964,11 @@ { int len; +#if WITH_OBJC + len = CFStringGetLength((CFStringRef)str); +#else len = str_strlen(str, STR_ENC_GET(str)); +#endif return INT2NUM(len); } @@ -866,6 +1016,12 @@ VALUE rb_str_plus(VALUE str1, VALUE str2) { +#if WITH_OBJC + VALUE str3 = rb_str_new(0, 0); + CFStringAppend((CFMutableStringRef)str3, (CFStringRef)str1); + CFStringAppend((CFMutableStringRef)str3, (CFStringRef)str2); + /* TODO copy taint flag if needed */ +#else VALUE str3; rb_encoding *enc; @@ -881,6 +1037,7 @@ OBJ_TAINT(str3); ENCODING_CODERANGE_SET(str3, rb_enc_to_index(enc), ENC_CODERANGE_AND(ENC_CODERANGE(str1), ENC_CODERANGE(str2))); +#endif return str3; } @@ -900,17 +1057,23 @@ VALUE str2; long n, len; + n = RSTRING_LEN(str); len = NUM2LONG(times); if (len < 0) { rb_raise(rb_eArgError, "negative argument"); } - if (len && LONG_MAX/len < RSTRING_LEN(str)) { + if (len && LONG_MAX/len < n) { rb_raise(rb_eArgError, "argument too big"); } - str2 = rb_str_new5(str, 0, len *= RSTRING_LEN(str)); + str2 = rb_str_new5(str, 0, len *= n); +#if WITH_OBJC + while (len > 0) { + CFStringAppend((CFMutableStringRef)str2, (CFStringRef)str); + len--; + } +#else if (len) { - n = RSTRING_LEN(str); memcpy(RSTRING_PTR(str2), RSTRING_PTR(str), n); while (n <= len/2) { memcpy(RSTRING_PTR(str2) + n, RSTRING_PTR(str2), n); @@ -921,6 +1084,7 @@ RSTRING_PTR(str2)[RSTRING_LEN(str2)] = '\0'; OBJ_INFECT(str2, str); rb_enc_cr_str_copy_for_substr(str2, str); +#endif return str2; } @@ -953,14 +1117,22 @@ static void str_modifiable(VALUE str) { +#if WITH_OBJC + bool _CFStringIsMutable(void *); + if (!__CFStringIsMutable(str)) + rb_raise(rb_eRuntimeError, "can't modify immutable array"); + /* TODO test for freeze/taint state */ +#else if (FL_TEST(str, STR_TMPLOCK)) { rb_raise(rb_eRuntimeError, "can't modify string; temporarily locked"); } if (OBJ_FROZEN(str)) rb_error_frozen("string"); if (!OBJ_TAINTED(str) && rb_safe_level() >= 4) rb_raise(rb_eSecurityError, "Insecure: can't modify string"); +#endif } +#if !WITH_OBJC static int str_independent(VALUE str) { @@ -987,18 +1159,26 @@ RSTRING(str)->as.heap.aux.capa = len; STR_UNSET_NOCAPA(str); } +#endif void rb_str_modify(VALUE str) { +#if WITH_OBJC + str_modifiable(str); +#else if (!str_independent(str)) str_make_independent(str); ENC_CODERANGE_CLEAR(str); +#endif } void rb_str_associate(VALUE str, VALUE add) { +#if WITH_OBJC + rb_str_replace(str, add); +#else /* sanity check */ if (OBJ_FROZEN(str)) rb_error_frozen("string"); if (STR_ASSOC_P(str)) { @@ -1025,15 +1205,18 @@ RBASIC(add)->klass = 0; RSTRING(str)->as.heap.aux.shared = add; } +#endif } VALUE rb_str_associated(VALUE str) { +#if !WITH_OBJC if (STR_SHARED_P(str)) str = RSTRING(str)->as.heap.aux.shared; if (STR_ASSOC_P(str)) { return RSTRING(str)->as.heap.aux.shared; } +#endif return Qfalse; } @@ -1057,13 +1240,17 @@ char * rb_string_value_cstr(volatile VALUE *ptr) { +#if WITH_OBJC VALUE str = rb_string_value(ptr); + return (char *)CFStringGetCStringPtr((CFStringRef)str, 0); +#else char *s = RSTRING_PTR(str); if (!s || RSTRING_LEN(str) != strlen(s)) { rb_raise(rb_eArgError, "string contains null byte"); } return s; +#endif } VALUE @@ -1209,28 +1396,49 @@ long rb_str_sublen(VALUE str, long pos) { +#if WITH_OBJC + return pos; +#else if (single_byte_optimizable(str) || pos < 0) return pos; else { char *p = RSTRING_PTR(str); return rb_enc_strlen(p, p + pos, STR_ENC_GET(str)); } +#endif } VALUE rb_str_subseq(VALUE str, long beg, long len) { +#if WITH_OBJC + CFIndex buffer_len, buffer_used; + UInt8 *buffer; + + buffer_len = (sizeof(UInt8) * len) + 1; + buffer = (UInt8 *)alloca(buffer_len); + + CFStringGetBytes((CFStringRef)str, CFRangeMake(beg, len), + kCFStringEncodingUTF8, 0, false, buffer, buffer_len, &buffer_used); + assert(buffer_used == buffer_len - 1); + buffer[buffer_used] = '\0'; + return rb_str_new5(str, (const char *)buffer, len); +#else VALUE str2 = rb_str_new5(str, RSTRING_PTR(str)+beg, len); rb_enc_cr_str_copy_for_substr(str2, str); OBJ_INFECT(str2, str); return str2; +#endif } VALUE rb_str_substr(VALUE str, long beg, long len) { +#if WITH_OBJC + return rb_str_subseq(str, beg, len); +#else rb_encoding *enc = STR_ENC_GET(str); VALUE str2; char *p, *s = RSTRING_PTR(str), *e = s + RSTRING_LEN(str); @@ -1296,21 +1504,31 @@ } return str2; +#endif } VALUE rb_str_freeze(VALUE str) { +#if WITH_OBJC + /* TODO */ +#else if (STR_ASSOC_P(str)) { VALUE ary = RSTRING(str)->as.heap.aux.shared; OBJ_FREEZE(ary); } return rb_obj_freeze(str); +#endif } VALUE rb_str_dup_frozen(VALUE str) { +#if WITH_OBJC + str = rb_str_dup(str); + rb_str_freeze(str); + return str; +#else if (STR_SHARED_P(str) && RSTRING(str)->as.heap.aux.shared) { VALUE shared = RSTRING(str)->as.heap.aux.shared; if (RSTRING_LEN(shared) == RSTRING_LEN(str)) { @@ -1322,33 +1540,40 @@ str = rb_str_dup(str); OBJ_FREEZE(str); return str; +#endif } VALUE rb_str_locktmp(VALUE str) { +#if !WITH_OBJC if (FL_TEST(str, STR_TMPLOCK)) { rb_raise(rb_eRuntimeError, "temporal locking already locked string"); } FL_SET(str, STR_TMPLOCK); +#endif return str; } VALUE rb_str_unlocktmp(VALUE str) { +#if !WITH_OBJC if (!FL_TEST(str, STR_TMPLOCK)) { rb_raise(rb_eRuntimeError, "temporal unlocking already unlocked string"); } FL_UNSET(str, STR_TMPLOCK); +#endif return str; } void rb_str_set_len(VALUE str, long len) { +#if !WITH_OBJC STR_SET_LEN(str, len); RSTRING_PTR(str)[len] = '\0'; +#endif } VALUE @@ -1361,6 +1586,18 @@ } rb_str_modify(str); +#if WITH_OBJC + slen = CFStringGetLength((CFStringRef)str); + if (slen != len) { + if (len > slen) { + CFStringPad((CFMutableStringRef)str, CFSTR(" "), len, 0); + } + else { + CFStringDelete((CFMutableStringRef)str, + CFRangeMake(len, slen - len)); + } + } +#else slen = RSTRING_LEN(str); if (len != slen) { if (STR_EMBED_P(str)) { @@ -1393,12 +1630,17 @@ RSTRING(str)->as.heap.len = len; RSTRING(str)->as.heap.ptr[len] = '\0'; /* sentinel */ } +#endif return str; } VALUE rb_str_buf_cat(VALUE str, const char *ptr, long len) { +#if WITH_OBJC + CFStringAppendCString((CFMutableStringRef)str, ptr, kCFStringEncodingUTF8); + /* FIXME ptr might be a bytestring */ +#else long capa, total; if (len == 0) return str; @@ -1426,6 +1668,7 @@ memcpy(RSTRING_PTR(str) + RSTRING_LEN(str), ptr, len); STR_SET_LEN(str, total); RSTRING_PTR(str)[total] = '\0'; /* sentinel */ +#endif return str; } @@ -1442,6 +1685,7 @@ if (len < 0) { rb_raise(rb_eArgError, "negative string size (or size too big)"); } +#if !WITH_OBJC if (STR_ASSOC_P(str)) { rb_str_modify(str); if (STR_EMBED_P(str)) str_make_independent(str); @@ -1451,6 +1695,7 @@ RSTRING(str)->as.heap.ptr[RSTRING(str)->as.heap.len] = '\0'; /* sentinel */ return str; } +#endif return rb_str_buf_cat(str, ptr, len); } @@ -1461,6 +1706,7 @@ return rb_str_cat(str, ptr, strlen(ptr)); } +#if !WITH_OBJC static VALUE rb_enc_cr_str_buf_cat(VALUE str, const char *ptr, long len, int ptr_encindex, int ptr_cr, int *ptr_cr_ret) @@ -1580,17 +1826,28 @@ ENCODING_CODERANGE_SET(str, res_encindex, res_cr); return str; } +#endif VALUE rb_enc_str_buf_cat(VALUE str, const char *ptr, long len, rb_encoding *ptr_enc) { +#if WITH_OBJC + VALUE s = rb_enc_str_new(ptr, len, ptr_enc); + CFStringAppend((CFMutableStringRef)str, (CFStringRef)s); + return str; +#else return rb_enc_cr_str_buf_cat(str, ptr, len, rb_enc_to_index(ptr_enc), ENC_CODERANGE_UNKNOWN, NULL); +#endif } VALUE rb_str_buf_cat_ascii(VALUE str, const char *ptr) { +#if WITH_OBJC + CFStringAppendCString((CFMutableStringRef)str, ptr, kCFStringEncodingASCII); + return str; +#else /* ptr must reference NUL terminated ASCII string. */ int encindex = ENCODING_GET(str); rb_encoding *enc = rb_enc_from_index(encindex); @@ -1610,11 +1867,15 @@ } return str; } +#endif } VALUE rb_str_buf_append(VALUE str, VALUE str2) { +#if WITH_OBJC + CFStringAppend((CFMutableStringRef)str, (CFStringRef)str2); +#else int str2_cr; str2_cr = ENC_CODERANGE(str2); @@ -1624,6 +1885,7 @@ OBJ_INFECT(str, str2); ENC_CODERANGE_SET(str2, str2_cr); +#endif return str; } @@ -1631,11 +1893,12 @@ VALUE rb_str_append(VALUE str, VALUE str2) { - rb_encoding *enc; - int cr, cr2; - StringValue(str2); +#if !WITH_OBJC if (RSTRING_LEN(str2) > 0 && STR_ASSOC_P(str)) { + rb_encoding *enc; + int cr, cr2; + long len = RSTRING_LEN(str)+RSTRING_LEN(str2); enc = rb_enc_check(str, str2); cr = ENC_CODERANGE(str); @@ -1651,6 +1914,7 @@ OBJ_INFECT(str, str2); return str; } +#endif return rb_str_buf_append(str, str2); } @@ -1675,6 +1939,13 @@ rb_str_concat(VALUE str1, VALUE str2) { if (FIXNUM_P(str2)) { +#if WITH_OBJC + int c = FIX2INT(str2); + + rb_str_modify(str1); + CFStringAppendCharacters((CFMutableStringRef)str1, (const UniChar *)&c, + 1); +#else rb_encoding *enc = STR_ENC_GET(str1); int c = FIX2INT(str2); int pos = RSTRING_LEN(str1); @@ -1684,11 +1955,14 @@ rb_str_resize(str1, pos+len); rb_enc_mbcput(c, RSTRING_PTR(str1)+pos, enc); ENC_CODERANGE_SET(str1, cr); +#endif return str1; } return rb_str_append(str1, str2); } +#if !WITH_OBJC + typedef unsigned int ub4; /* unsigned 4-byte quantities */ typedef unsigned char ub1; /* unsigned 1-byte quantities */ @@ -1832,6 +2106,30 @@ return 1; } +#else + +int +rb_memhash(const void *ptr, long len) +{ + /* TODO is that really needed? */ + CFDataRef data = CFDataCreate(NULL, (const UInt8 *)ptr, len); + return CFHash(data); +} + +int +rb_str_hash(VALUE str) +{ + return CFHash((CFTypeRef)str); +} + +int +rb_str_hash_cmp(VALUE str1, VALUE str2) +{ + return CFEqual((CFTypeRef)str1, (CFTypeRef)str2); +} + +#endif + /* * call-seq: * str.hash => fixnum @@ -1851,6 +2149,9 @@ int rb_str_comparable(VALUE str1, VALUE str2) { +#if WITH_OBJC + return Qtrue; +#else int idx1 = ENCODING_GET(str1); int idx2 = ENCODING_GET(str2); int rc1, rc2; @@ -1868,11 +2169,15 @@ return Qtrue; } return Qfalse; +#endif } int rb_str_cmp(VALUE str1, VALUE str2) { +#if WITH_OBJC + return CFStringCompare((CFStringRef)str1, (CFStringRef)str2, 0); +#else long len; int retval; rb_encoding *enc; @@ -1894,6 +2199,7 @@ } if (retval > 0) return 1; return -1; +#endif } @@ -1918,11 +2224,17 @@ } return rb_equal(str2, str1); } +#if WITH_OBJC + if (CFEqual((CFTypeRef)str1, (CFTypeRef)str2)) + return Qtrue; +#else if (!rb_str_comparable(str1, str2)) return Qfalse; if (RSTRING_LEN(str1) == (len = RSTRING_LEN(str2)) && memcmp(RSTRING_PTR(str1), RSTRING_PTR(str2), len) == 0) { return Qtrue; } +#endif + return Qfalse; } @@ -1939,10 +2251,15 @@ if (TYPE(str2) != T_STRING || RSTRING_LEN(str1) != RSTRING_LEN(str2)) return Qfalse; +#if WITH_OBJC + if (CFEqual((CFTypeRef)str1, (CFTypeRef)str2)) + return Qtrue; +#else if (!rb_str_comparable(str1, str2)) return Qfalse; if (memcmp(RSTRING_PTR(str1), RSTRING_PTR(str2), lesser(RSTRING_LEN(str1), RSTRING_LEN(str2))) == 0) return Qtrue; +#endif return Qfalse; } @@ -2013,6 +2330,10 @@ static VALUE rb_str_casecmp(VALUE str1, VALUE str2) { +#if WITH_OBJC + return INT2FIX(CFStringCompare((CFStringRef)str1, (CFStringRef)str2, + kCFCompareCaseInsensitive)); +#else long len; rb_encoding *enc; char *p1, *p1end, *p2, *p2end; @@ -2042,11 +2363,21 @@ if (RSTRING_LEN(str1) == RSTRING_LEN(str2)) return INT2FIX(0); if (RSTRING_LEN(str1) > RSTRING_LEN(str2)) return INT2FIX(1); return INT2FIX(-1); +#endif } static long rb_str_index(VALUE str, VALUE sub, long offset) { +#if WITH_OBJC + CFRange r; + return (CFStringFindWithOptions((CFStringRef)str, + (CFStringRef)sub, + CFRangeMake(offset, CFStringGetLength((CFStringRef)str) - offset), + 0, + &r)) + ? r.location : -1; +#else long pos; char *s, *sptr; long len, slen; @@ -2084,9 +2415,9 @@ s = t; } return pos + offset; +#endif } - /* * call-seq: * str.index(substring [, offset]) => fixnum or nil @@ -2159,6 +2490,15 @@ static long rb_str_rindex(VALUE str, VALUE sub, long pos) { +#if WITH_OBJC + CFRange r; + return (CFStringFindWithOptions((CFStringRef)str, + (CFStringRef)sub, + CFRangeMake(pos, CFStringGetLength((CFStringRef)str) - pos), + kCFCompareBackwards, + &r)) + ? r.location : -1; +#else long len, slen; char *s, *sbeg, *e, *t; rb_encoding *enc; @@ -2192,6 +2532,7 @@ pos--; } return -1; +#endif } @@ -2509,6 +2850,9 @@ VALUE rb_str_succ(VALUE orig) { +#if WITH_OBJC + rb_notimplement(); +#else rb_encoding *enc; VALUE str; char *sbeg, *s, *e; @@ -2565,6 +2909,7 @@ RSTRING_PTR(str)[RSTRING_LEN(str)] = '\0'; rb_enc_str_coderange(str); return str; +#endif } @@ -2774,6 +3119,10 @@ rb_str_splice_0(VALUE str, long beg, long len, VALUE val) { rb_str_modify(str); +#if WITH_OBJC + CFStringReplace((CFMutableStringRef)str, CFRangeMake(beg, len), + (CFStringRef)val); +#else if (len < RSTRING_LEN(val)) { /* expand string */ RESIZE_CAPA(str, RSTRING_LEN(str) + RSTRING_LEN(val) - len + 1); @@ -2795,22 +3144,29 @@ RSTRING_PTR(str)[RSTRING_LEN(str)] = '\0'; } OBJ_INFECT(str, val); +#endif } static void rb_str_splice(VALUE str, long beg, long len, VALUE val) { long slen; +#if !WITH_OBJC char *p, *e; rb_encoding *enc; int singlebyte = single_byte_optimizable(str); +#endif if (len < 0) rb_raise(rb_eIndexError, "negative length %ld", len); StringValue(val); rb_str_modify(str); +#if WITH_OBJC + slen = CFStringGetLength((CFStringRef)str); +#else enc = rb_enc_check(str, val); slen = str_strlen(str, enc); +#endif if (slen < beg) { out_of_range: @@ -2825,6 +3181,9 @@ if (slen < len || slen < beg + len) { len = slen - beg; } +#if WITH_OBJC + rb_str_splice_0(str, beg, len, val); +#else p = str_nth(RSTRING_PTR(str), RSTRING_END(str), beg, enc, singlebyte); if (!p) p = RSTRING_END(str); e = str_nth(p, RSTRING_END(str), len, enc, singlebyte); @@ -2834,6 +3193,7 @@ len = e - p; /* physical length */ rb_str_splice_0(str, beg, len, val); rb_enc_associate(str, enc); +#endif } void @@ -3104,7 +3464,9 @@ regs = RMATCH_REGS(match); if (iter || !NIL_P(hash)) { +#if !WITH_OBJC char *p = RSTRING_PTR(str); long len = RSTRING_LEN(str); +#endif if (iter) { rb_match_busy(match); @@ -3114,13 +3476,16 @@ repl = rb_hash_aref(hash, rb_str_subseq(str, BEG(0), END(0) - BEG(0))); repl = rb_obj_as_string(repl); } +#if !WITH_OBJC str_mod_check(str, p, len); +#endif str_frozen_check(str); if (iter) rb_backref_set(match); } else { repl = rb_reg_regsub(repl, str, regs, pat); } +#if !WITH_OBJC enc = rb_enc_compatible(str, repl); if (!enc) { rb_encoding *str_enc = STR_ENC_GET(str); @@ -3133,7 +3498,11 @@ } enc = STR_ENC_GET(repl); } +#endif rb_str_modify(str); +#if WITH_OBJC + rb_str_splice(str, BEG(0), END(0) - BEG(0), repl); +#else rb_enc_associate(str, enc); if (OBJ_TAINTED(repl)) tainted = 1; if (ENC_CODERANGE_UNKNOWN < cr && cr < ENC_CODERANGE_BROKEN) { @@ -3155,6 +3524,7 @@ RSTRING_PTR(str)[RSTRING_LEN(str)] = '\0'; ENC_CODERANGE_SET(str, cr); if (tainted) OBJ_TAINT(str); +#endif return str; } @@ -3238,12 +3608,19 @@ return rb_str_dup(str); } +#if WITH_OBJC + dest = rb_str_new5(str, NULL, 0); + slen = RSTRING_LEN(str); + sp = RSTRING_PTR(str); + cp = sp; +#else blen = RSTRING_LEN(str) + 30; /* len + margin */ dest = rb_str_buf_new(blen); sp = RSTRING_PTR(str); slen = RSTRING_LEN(str); cp = sp; str_enc = STR_ENC_GET(str); +#endif do { n++; @@ -3258,7 +3635,9 @@ val = rb_hash_aref(hash, rb_str_subseq(str, BEG(0), END(0) - BEG(0))); val = rb_obj_as_string(val); } +#if !WITH_OBJC str_mod_check(str, sp, slen); +#endif if (bang) str_frozen_check(str); if (val == dest) { /* paranoid check [ruby-dev:24827] */ rb_raise(rb_eRuntimeError, "block should not cheat"); @@ -3273,7 +3652,7 @@ len = beg - offset; /* copy pre-match substr */ if (len) { - rb_enc_str_buf_cat(dest, cp, len, str_enc); + rb_enc_str_buf_cat(dest, cp, len, str_enc); } rb_str_buf_append(dest, val); @@ -3284,30 +3663,37 @@ * Always consume at least one character of the input string * in order to prevent infinite loops. */ - if (RSTRING_LEN(str) <= END(0)) break; - len = rb_enc_mbclen(RSTRING_PTR(str)+END(0), RSTRING_END(str), str_enc); - rb_enc_str_buf_cat(dest, RSTRING_PTR(str)+END(0), len, str_enc); + if (slen <= END(0)) break; + len = rb_enc_mbclen(sp+END(0), sp+slen, str_enc); + rb_enc_str_buf_cat(dest, sp+END(0), len, str_enc); offset = END(0) + len; } - cp = RSTRING_PTR(str) + offset; - if (offset > RSTRING_LEN(str)) break; + cp = sp + offset; + if (offset > slen) break; beg = rb_reg_search(pat, str, offset, 0); } while (beg >= 0); - if (RSTRING_LEN(str) > offset) { - rb_enc_str_buf_cat(dest, cp, RSTRING_LEN(str) - offset, str_enc); + if (slen > offset) { + rb_enc_str_buf_cat(dest, cp, slen - offset, str_enc); } rb_backref_set(match); +#if WITH_OBJC if (bang) { + CFStringReplaceAll((CFMutableStringRef)str, (CFStringRef)dest); + } + else { + str = dest; + } +#else + if (bang) { rb_str_shared_replace(str, dest); } else { RBASIC(dest)->klass = rb_obj_class(str); -#if WITH_OBJC RBASIC(dest)->isa = RCLASS_OCID(RBASIC(dest)->klass); -#endif OBJ_INFECT(dest, str); str = dest; } +#endif if (tainted) OBJ_TAINT(str); return str; @@ -3386,7 +3772,10 @@ { long len; if (str == str2) return str; - +#if WITH_OBJC + rb_str_modify(str); + CFStringReplaceAll((CFMutableStringRef)str, (CFStringRef)str2); +#else StringValue(str2); len = RSTRING_LEN(str2); if (STR_ASSOC_P(str2)) { @@ -3410,6 +3799,7 @@ OBJ_INFECT(str, str2); rb_enc_cr_str_exact_copy(str, str2); +#endif return str; } @@ -3426,6 +3816,11 @@ static VALUE rb_str_clear(VALUE str) { +#if WITH_OBJC + rb_str_modify(str); + CFStringDelete((CFMutableStringRef)str, + CFRangeMake(0, CFStringGetLength((CFStringRef)str))); +#else /* rb_str_modify() */ /* no need for str_make_independent */ if (str_independent(str) && !STR_EMBED_P(str)) { free(RSTRING_PTR(str)); @@ -3434,6 +3829,7 @@ STR_SET_EMBED_LEN(str, 0); RSTRING_PTR(str)[0] = 0; ENC_CODERANGE_CLEAR(str); +#endif return str; } @@ -3463,10 +3859,11 @@ rb_str_getbyte(VALUE str, VALUE index) { long pos = NUM2LONG(index); + long n = RSTRING_LEN(str); if (pos < 0) - pos += RSTRING_LEN(str); - if (pos < 0 || RSTRING_LEN(str) <= pos) + pos += n; + if (pos < 0 || n <= pos) return Qnil; return INT2FIX((unsigned char)RSTRING_PTR(str)[pos]); @@ -3483,21 +3880,79 @@ { long pos = NUM2LONG(index); int byte = NUM2INT(value); + long n = RSTRING_LEN(str); rb_str_modify(str); - if (pos < -RSTRING_LEN(str) || RSTRING_LEN(str) <= pos) + if (pos < -n || n <= pos) rb_raise(rb_eIndexError, "index %ld out of string", pos); if (pos < 0) - pos += RSTRING_LEN(str); + pos += n; RSTRING_PTR(str)[pos] = byte; +#if WITH_OBJC + RSTRING_SYNC(str); +#endif return value; } + /* * call-seq: + * str.reverse! => str + * + * Reverses <i>str</i> in place. + */ + +static VALUE +rb_str_reverse_bang(VALUE str) +{ +#if WITH_OBJC + CFIndex i, n; + UniChar *buffer; + + n = CFStringGetLength((CFStringRef)str); + if (n <= 1) + return rb_str_dup(str); + + buffer = (UniChar *)CFStringGetCharactersPtr((CFStringRef)str); + if (buffer == NULL) { + buffer = (UniChar *)alloca(sizeof(UniChar) * n); + CFStringGetCharacters((CFStringRef)buffer, CFRangeMake(0, n), buffer); + } + for (i = 0; i < (n / 2); i++) { + UniChar c = buffer[i]; + buffer[i] = buffer[n - i]; + buffer[n - i] = c; + } + CFStringDelete((CFMutableStringRef)str, CFRangeMake(0, n)); + CFStringAppendCharacters((CFMutableStringRef)str, (const UniChar *)buffer, n); +#else + char *s, *e, c; + + if (RSTRING_LEN(str) > 1) { + rb_str_modify(str); + s = RSTRING_PTR(str); + e = RSTRING_END(str) - 1; + + if (single_byte_optimizable(str)) { + while (s < e) { + c = *s; + *s++ = *e; + *e-- = c; + } + } + else { + rb_str_shared_replace(str, rb_str_reverse(str)); + } + } +#endif + return str; +} + +/* + * call-seq: * str.reverse => new_str * * Returns a new string with the characters from <i>str</i> in reverse order. @@ -3508,6 +3963,11 @@ static VALUE rb_str_reverse(VALUE str) { +#if WITH_OBJC + VALUE obj = rb_str_dup(str); + rb_str_reverse_bang(rb_str_dup(str)); + return obj; +#else rb_encoding *enc; VALUE obj; char *s, *e, *p; @@ -3539,43 +3999,11 @@ rb_enc_cr_str_copy_for_substr(obj, str); return obj; +#endif } - /* * call-seq: - * str.reverse! => str - * - * Reverses <i>str</i> in place. - */ - -static VALUE -rb_str_reverse_bang(VALUE str) -{ - char *s, *e, c; - - if (RSTRING_LEN(str) > 1) { - rb_str_modify(str); - s = RSTRING_PTR(str); - e = RSTRING_END(str) - 1; - - if (single_byte_optimizable(str)) { - while (s < e) { - c = *s; - *s++ = *e; - *e-- = c; - } - } - else { - rb_str_shared_replace(str, rb_str_reverse(str)); - } - } - return str; -} - - -/* - * call-seq: * str.include? other_str => true or false * str.include? fixnum => true or false * @@ -3667,10 +4095,18 @@ * Returns the receiver. */ +#if WITH_OBJC +static bool rb_objc_str_is_pure(VALUE); +#endif + static VALUE rb_str_to_s(VALUE str) { +#if WITH_OBJC + if (rb_objc_str_is_pure(str)) { +#else if (rb_obj_class(str) != rb_cString) { +#endif VALUE dup = str_alloc(rb_cString); rb_str_replace(dup, str); return dup; @@ -3710,6 +4146,10 @@ VALUE rb_str_inspect(VALUE str) { +#if WITH_OBJC + /* TODO */ + return rb_str_dup(str); +#else rb_encoding *enc = STR_ENC_GET(str); char *p, *pend; VALUE result = rb_str_buf_new2(""); @@ -3789,6 +4229,7 @@ OBJ_INFECT(result, str); return result; +#endif } #define IS_EVSTR(p,e) ((p) < (e) && (*(p) == '$' || *(p) == '@' || *(p) == '{')) @@ -3923,6 +4364,15 @@ static VALUE rb_str_upcase_bang(VALUE str) { +#if WITH_OBJC + CFHashCode h; + rb_str_modify(str); + h = CFHash((CFTypeRef)str); + CFStringUppercase((CFMutableStringRef)str, NULL); + if (h == CFHash((CFTypeRef)str)) + return Qnil; + return str; +#else rb_encoding *enc; char *s, *send; int modify = 0; @@ -3945,6 +4395,7 @@ ENC_CODERANGE_SET(str, cr); if (modify) return str; return Qnil; +#endif } @@ -3981,6 +4432,15 @@ static VALUE rb_str_downcase_bang(VALUE str) { +#if WITH_OBJC + CFHashCode h; + rb_str_modify(str); + h = CFHash((CFTypeRef)str); + CFStringLowercase((CFMutableStringRef)str, NULL); + if (h == CFHash((CFTypeRef)str)) + return Qnil; + return str; +#else rb_encoding *enc; char *s, *send; int modify = 0; @@ -4003,6 +4463,7 @@ ENC_CODERANGE_SET(str, cr); if (modify) return str; return Qnil; +#endif } @@ -4044,6 +4505,21 @@ static VALUE rb_str_capitalize_bang(VALUE str) { +#if WITH_OBJC + UniChar c; + CFStringRef tmp; + + rb_str_modify(str); + if (CFStringGetLength((CFStringRef)str) == 0) + return Qnil; + c = CFStringGetCharacterAtIndex((CFStringRef)str, 0); + if (!iswlower(c)) + return Qnil; + c = towupper(c); + tmp = CFStringCreateWithCharacters(NULL, &c, 1); + CFStringReplace((CFMutableStringRef)str, CFRangeMake(0, 1), tmp); + return str; +#else rb_encoding *enc; char *s, *send; int modify = 0; @@ -4073,6 +4549,7 @@ ENC_CODERANGE_SET(str, cr); if (modify) return str; return Qnil; +#endif } @@ -4110,6 +4587,40 @@ static VALUE rb_str_swapcase_bang(VALUE str) { +#if WITH_OBJC + CFIndex i, n; + UniChar *buffer; + bool changed; + + n = CFStringGetLength((CFStringRef)str); + if (n == 0) + return rb_str_dup(str); + + buffer = (UniChar *)CFStringGetCharactersPtr((CFStringRef)str); + if (buffer == NULL) { + buffer = (UniChar *)alloca(sizeof(UniChar) * n); + CFStringGetCharacters((CFStringRef)str, CFRangeMake(0, n), buffer); + } + for (i = 0, changed = false; i < n; i++) { + UniChar c = buffer[i]; + if (iswlower(c)) { + c = towupper(c); + } + else if (iswupper(c)) { + c = towlower(c); + } + else { + continue; + } + changed = true; + buffer[i] = c; + } + if (!changed) + return Qnil; + CFStringDelete((CFMutableStringRef)str, CFRangeMake(0, n)); + CFStringAppendCharacters((CFMutableStringRef)str, (const UniChar *)buffer, n); + return str; +#else rb_encoding *enc; char *s, *send; int modify = 0; @@ -4137,6 +4648,7 @@ ENC_CODERANGE_SET(str, cr); if (modify) return str; return Qnil; +#endif } @@ -4160,6 +4672,7 @@ return str; } +#if !WITH_OBJC typedef unsigned char *USTR; struct tr { @@ -4401,8 +4914,8 @@ } return Qnil; } +#endif - /* * call-seq: * str.tr!(from_str, to_str) => str or nil @@ -4415,7 +4928,12 @@ static VALUE rb_str_tr_bang(VALUE str, VALUE src, VALUE repl) { +#if WITH_OBJC + /* TODO */ + rb_notimplement(); +#else return tr_trans(str, src, repl, 0); +#endif } @@ -4440,10 +4958,15 @@ rb_str_tr(VALUE str, VALUE src, VALUE repl) { str = rb_str_dup(str); +#if WITH_OBJC + rb_notimplement(); +#else tr_trans(str, src, repl, 0); +#endif return str; } +#if !WITH_OBJC static void tr_setup_table(VALUE str, char stable[256], int first, VALUE *tablep, VALUE *ctablep, rb_encoding *enc) @@ -4517,6 +5040,61 @@ } } +#else + +typedef void str_charset_find_cb +(CFRange *, const CFRange *, CFStringRef, void *); + +static void +str_charset_find(CFStringRef str, VALUE *charsets, int charset_count, + str_charset_find_cb *cb, void *ctx) +{ + int i; + long n; + bool changed; + CFMutableCharacterSetRef charset; + CFRange search_range, result_range; + + if (charset_count == 0) + return; + n = CFStringGetLength((CFStringRef)str); + if (n == 0) + return; + + /* TODO this doesn't actually support tokens such as '^e' or 'a-z'. */ + for (i = 0, charset = NULL; i < charset_count; i++) { + VALUE s = charsets[i]; + + StringValue(s); + + if (charset == NULL) { + charset = CFCharacterSetCreateMutable(NULL); + CFCharacterSetAddCharactersInString( + (CFMutableCharacterSetRef)charset, + (CFStringRef)s); + } + else { + CFCharacterSetRef subset; + subset = CFCharacterSetCreateWithCharactersInString(NULL, + (CFStringRef)s); + CFCharacterSetUnion((CFMutableCharacterSetRef)charset, subset); + } + } + + search_range = CFRangeMake(0, n); + while (search_range.length != 0 + && CFStringFindCharacterFromSet( + (CFStringRef)str, + (CFCharacterSetRef)charset, + search_range, + 0, + &result_range)) { + (*cb)(&search_range, (const CFRange *)&result_range, str, ctx); + } +} + +#endif + /* * call-seq: * str.delete!([other_str]+) => str or nil @@ -4525,9 +5103,32 @@ * <code>nil</code> if <i>str</i> was not modified. */ +#if WITH_OBJC +static void +rb_str_delete_bang_cb(CFRange *search_range, const CFRange *result_range, + CFStringRef str, void *ctx) +{ + CFStringDelete((CFMutableStringRef)str, *result_range); + search_range->length -= search_range->length; + *(bool *)ctx = true; +} +#endif + static VALUE rb_str_delete_bang(int argc, VALUE *argv, VALUE str) { +#if WITH_OBJC + bool changed; + if (argc < 1) + rb_raise(rb_eArgError, "wrong number of arguments"); + rb_str_modify(str); + changed = false; + str_charset_find((CFStringRef)str, argv, argc, rb_str_delete_bang_cb, + &changed); + if (!changed) + return Qnil; + return str; +#else char squeez[256]; rb_encoding *enc = 0; char *s, *send, *t; @@ -4570,9 +5171,9 @@ ENC_CODERANGE_SET(str, cr); if (modify) return str; return Qnil; +#endif } - /* * call-seq: * str.delete([other_str]+) => new_str @@ -4607,6 +5208,9 @@ static VALUE rb_str_squeeze_bang(int argc, VALUE *argv, VALUE str) { +#if WITH_OBJC + rb_notimplement(); +#else char squeez[256]; rb_encoding *enc = 0; VALUE del = 0, nodel = 0; @@ -4651,6 +5255,7 @@ if (modify) return str; return Qnil; +#endif } @@ -4689,7 +5294,11 @@ static VALUE rb_str_tr_s_bang(VALUE str, VALUE src, VALUE repl) { +#if WITH_OBJC + rb_notimplement(); +#else return tr_trans(str, src, repl, 1); +#endif } @@ -4710,7 +5319,7 @@ rb_str_tr_s(VALUE str, VALUE src, VALUE repl) { str = rb_str_dup(str); - tr_trans(str, src, repl, 1); + rb_str_tr_s_bang(str, src, repl); return str; } @@ -4734,6 +5343,10 @@ static VALUE rb_str_count(int argc, VALUE *argv, VALUE str) { +#if WITH_OBJC + /* TODO could share the same logic than #delete */ + rb_notimplement(); +#else char table[256]; rb_encoding *enc = 0; VALUE del = 0, nodel = 0; @@ -4765,6 +5378,7 @@ s += clen; } return INT2NUM(i); +#endif } @@ -4813,6 +5427,9 @@ static VALUE rb_str_split_m(int argc, VALUE *argv, VALUE str) { +#if WITH_OBJC + rb_notimplement(); +#else rb_encoding *enc; VALUE spat; VALUE limit; @@ -4962,6 +5579,7 @@ } return result; +#endif } VALUE @@ -5024,6 +5642,43 @@ static VALUE rb_str_each_line(int argc, VALUE *argv, VALUE str) { +#if WITH_OBJC + VALUE rs; + CFArrayRef ranges; + long i, count, n, l; + + if (rb_scan_args(argc, argv, "01", &rs) == 0) { + rs = rb_rs; + } + RETURN_ENUMERATOR(str, argc, argv); + if (NIL_P(rs)) { + rb_yield(str); + return str; + } + StringValue(rs); + n = CFStringGetLength((CFStringRef)str); + ranges = CFStringCreateArrayWithFindResults(NULL, (CFStringRef)str, + (CFStringRef)rs, CFRangeMake(0, n), 0); + if (ranges == NULL) { + rb_yield(str); + return str; + } + for (i = l = 0, count = CFArrayGetCount(ranges); i < count; i++) { + CFRange *rs_range; + CFRange sub_range; + UInt8 *buffer; + + rs_range = (CFRange *)CFArrayGetValueAtIndex(ranges, i); + assert(rs_range->location > 0); + sub_range = CFRangeMake(l, rs_range->location); + buffer = (UInt8 *)alloca(sizeof(UInt8) * sub_range.length); + CFStringGetBytes((CFStringRef)str, sub_range, + kCFStringEncodingUTF8, 0, false, buffer, sub_range.length, NULL); + rb_yield(rb_str_new((const char *)buffer, sub_range.length)); + l = rs_range->location + rs_range->length; + } + return str; +#else rb_encoding *enc; VALUE rs; int newline; @@ -5108,6 +5763,7 @@ } return str; +#endif } @@ -5140,11 +5796,15 @@ static VALUE rb_str_each_byte(VALUE str) { - long i; + long n, i; + char *ptr; RETURN_ENUMERATOR(str, 0, 0); - for (i=0; i<RSTRING_LEN(str); i++) { - rb_yield(INT2FIX(RSTRING_PTR(str)[i] & 0xff)); + + n = RSTRING_LEN(str); + ptr = RSTRING_PTR(str); + for (i=0; i<n; i++) { + rb_yield(INT2FIX(ptr[i] & 0xff)); } return str; } @@ -5179,6 +5839,22 @@ static VALUE rb_str_each_char(VALUE str) { +#if WITH_OBJC + CFStringInlineBuffer buf; + long i, n; + n = CFStringGetLength((CFStringRef)str); + CFStringInitInlineBuffer((CFStringRef)str, &buf, CFRangeMake(0, n)); + for (i = 0; i < n; i++) { + UniChar c; + VALUE s; + + c = CFStringGetCharacterFromInlineBuffer(&buf, i); + s = rb_str_new(NULL, 0); + CFStringAppendCharacters((CFMutableStringRef)s, &c, 1); + rb_yield(s); + } + return str; +#else int i, len, n; const char *ptr; rb_encoding *enc; @@ -5193,8 +5869,10 @@ rb_yield(rb_str_subseq(str, i, n)); } return str; +#endif } +#if !WITH_OBJC static long chopped_length(VALUE str) { @@ -5212,6 +5890,7 @@ } return p - beg; } +#endif /* * call-seq: @@ -5225,6 +5904,16 @@ static VALUE rb_str_chop_bang(VALUE str) { +#if WITH_OBJC + long n; + + n = CFStringGetLength((CFStringRef)str); + if (n == 0) + return Qnil; + rb_str_modify(str); + CFStringDelete((CFMutableStringRef)str, CFRangeMake(n - 1, 1)); + return str; +#else if (RSTRING_LEN(str) > 0) { long len; rb_str_modify(str); @@ -5234,6 +5923,7 @@ return str; } return Qnil; +#endif } @@ -5257,10 +5947,16 @@ static VALUE rb_str_chop(VALUE str) { +#if WITH_OBJC + VALUE str2 = rb_str_dup(str); + rb_str_chop_bang(str2); + return str2; +#else VALUE str2 = rb_str_new5(str, RSTRING_PTR(str), chopped_length(str)); rb_enc_cr_str_copy_for_substr(str2, str); OBJ_INFECT(str2, str); return str2; +#endif } @@ -5275,6 +5971,34 @@ static VALUE rb_str_chomp_bang(int argc, VALUE *argv, VALUE str) { +#if WITH_OBJC + VALUE rs; + long n; + CFRange range_result; + + rb_scan_args(argc, argv, "01", &rs); + rb_str_modify(str); + n = CFStringGetLength((CFStringRef)str); + if (NIL_P(rs)) { + CFCharacterSetRef charset; + + charset = CFCharacterSetGetPredefined(kCFCharacterSetNewline); + if (!CFStringFindCharacterFromSet((CFStringRef)str, charset, + CFRangeMake(0, n), kCFCompareBackwards | kCFCompareAnchored, + &range_result)) + return Qnil; + } + else { + StringValue(rs); + range_result = CFStringFind((CFStringRef)str, (CFStringRef)rs, + kCFCompareBackwards); + } + if (range_result.length == 0 + || range_result.location + range_result.length < n) + return Qnil; + CFStringDelete((CFMutableStringRef)str, range_result); + return str; +#else rb_encoding *enc; VALUE rs; int newline; @@ -5366,6 +6090,7 @@ return str; } return Qnil; +#endif } @@ -5408,9 +6133,58 @@ * "hello".lstrip! #=> nil */ +#if WITH_OBJC static VALUE +rb_str_strip_bang2(VALUE str, int direction) +{ + long i, n, orig_n; + CFStringInlineBuffer buf; + CFCharacterSetRef charset; + bool changed; + + rb_str_modify(str); + n = orig_n = CFStringGetLength((CFStringRef)str); + if (n == 0) + return Qnil; + CFStringInitInlineBuffer((CFStringRef)str, &buf, CFRangeMake(0, n)); + charset = CFCharacterSetGetPredefined(kCFCharacterSetWhitespaceAndNewline); + changed = false; + + if (direction >= 0) { + for (i = n - 1; i >= 0; i--) { + UniChar c = CFStringGetCharacterFromInlineBuffer(&buf, i); + if (!CFCharacterSetIsCharacterMember(charset, c)) + break; + } + if (i < n - 1) { + CFRange range = CFRangeMake(i, n); + CFStringDelete((CFMutableStringRef)str, range); + n -= range.length; + } + } + + if (direction <= 0) { + for (i = 0; i < n; i++) { + UniChar c = CFStringGetCharacterFromInlineBuffer(&buf, i); + if (!CFCharacterSetIsCharacterMember(charset, c)) + break; + } + if (i > 0) { + CFRange range = CFRangeMake(i, n); + CFStringDelete((CFMutableStringRef)str, range); + } + } + + return orig_n != n ? str : Qnil; +} +#endif + +static VALUE rb_str_lstrip_bang(VALUE str) { +#if WITH_OBJC + return rb_str_strip_bang2(str, -1); +#else rb_encoding *enc; char *s, *t, *e; @@ -5435,6 +6209,7 @@ return str; } return Qnil; +#endif } @@ -5473,6 +6248,9 @@ static VALUE rb_str_rstrip_bang(VALUE str) { +#if WITH_OBJC + return rb_str_strip_bang2(str, 1); +#else rb_encoding *enc; char *s, *t, *e; int space_seen = Qfalse; @@ -5502,6 +6280,7 @@ return str; } return Qnil; +#endif } @@ -5536,11 +6315,15 @@ static VALUE rb_str_strip_bang(VALUE str) { +#if WITH_OBJC + return rb_str_strip_bang2(str, 0); +#else VALUE l = rb_str_lstrip_bang(str); VALUE r = rb_str_rstrip_bang(str); if (NIL_P(l) && NIL_P(r)) return Qnil; return str; +#endif } @@ -5570,7 +6353,9 @@ struct re_registers *regs; long i; +#if !WITH_OBJC enc = STR_ENC_GET(str); +#endif if (rb_reg_search(pat, str, *start, 0) >= 0) { match = rb_backref_get(); regs = RMATCH_REGS(match); @@ -5578,10 +6363,12 @@ /* * Always consume at least one character of the input string */ +#if !WITH_OBJC if (RSTRING_LEN(str) > END(0)) *start = END(0)+rb_enc_mbclen(RSTRING_PTR(str)+END(0), RSTRING_END(str), enc); else +#endif *start = END(0)+1; } else { @@ -5737,8 +6524,9 @@ if (RSTRING_LEN(salt) < 2) rb_raise(rb_eArgError, "salt too short (need >=2 bytes)"); - if (RSTRING_PTR(str)) s = RSTRING_PTR(str); - else s = ""; + s = RSTRING_PTR(str); + if (s == NULL) + s = ""; result = rb_str_new2(crypt(s, RSTRING_PTR(salt))); OBJ_INFECT(result, str); OBJ_INFECT(result, salt); @@ -5769,7 +6557,11 @@ VALUE rb_str_intern(VALUE s) { +#if WITH_OBJC + VALUE str = s; +#else VALUE str = RB_GC_GUARD(s); +#endif ID id; if (OBJ_TAINTED(str) && rb_safe_level() >= 1) { @@ -5779,7 +6571,6 @@ return ID2SYM(id); } - /* * call-seq: * str.ord => integer @@ -5792,11 +6583,18 @@ VALUE rb_str_ord(VALUE s) { +#if WITH_OBJC + if (CFStringGetLength((CFStringRef)s) == 0) + rb_raise(rb_eArgError, "empty string"); + return INT2NUM(CFStringGetCharacterAtIndex((CFStringRef)s, 0)); +#else int c; c = rb_enc_codepoint(RSTRING_PTR(s), RSTRING_END(s), STR_ENC_GET(s)); return INT2NUM(c); +#endif } + /* * call-seq: * str.sum(n=16) => integer @@ -5856,9 +6654,65 @@ } } +#if WITH_OBJC +static inline void +rb_str_justify0(VALUE str, VALUE pad, long width, long padwidth, long index) +{ + do { + if (padwidth > width) { + pad = (VALUE)CFStringCreateWithSubstring( + NULL, + (CFStringRef)pad, + CFRangeMake(0, width)); + } + CFStringInsert((CFMutableStringRef)str, index, (CFStringRef)pad); + width -= padwidth; + } + while (width > 0); +} +#endif + static VALUE rb_str_justify(int argc, VALUE *argv, VALUE str, char jflag) { +#if WITH_OBJC + VALUE w, pad; + long n, width, padwidth; + + rb_scan_args(argc, argv, "11", &w, &pad); + width = NUM2LONG(w); + n = CFStringGetLength((CFStringRef)str); + + str = rb_str_dup(str); + if (width < 0 || width <= n) + return str; + width -= n; + + if (NIL_P(pad)) { + pad = rb_str_new(" ", 1); + padwidth = 1; + } + else { + StringValue(pad); + padwidth = CFStringGetLength((CFStringRef)pad); + } + + if (jflag == 'c') { + rb_str_justify0(str, pad, ceil(width / 2.0), padwidth, n); + rb_str_justify0(str, pad, floor(width / 2.0), padwidth, 0); + } + else if (jflag == 'l') { + rb_str_justify0(str, pad, width, padwidth, 0); + } + else if (jflag == 'r') { + rb_str_justify0(str, pad, width, padwidth, n); + } + else { + rb_bug("invalid jflag"); + } + + return str; +#else rb_encoding *enc; VALUE w; long width, len, flen = 1, fclen = 1; @@ -5933,6 +6787,7 @@ if (!NIL_P(pad)) OBJ_INFECT(res, pad); rb_enc_associate(res, enc); return res; +#endif } @@ -6012,6 +6867,7 @@ { long pos; int regex = Qfalse; + long strlen, seplen; if (TYPE(sep) == T_REGEXP) { pos = rb_reg_search(sep, str, 0, 0); @@ -6026,6 +6882,7 @@ rb_obj_classname(sep)); } pos = rb_str_index(str, sep, 0); + seplen = CFStringGetLength((CFStringRef)sep); } if (pos < 0) { failed: @@ -6033,12 +6890,14 @@ } if (regex) { sep = rb_str_subpat(str, sep, 0); - if (pos == 0 && RSTRING_LEN(sep) == 0) goto failed; + seplen = CFStringGetLength((CFStringRef)sep); + if (pos == 0 && seplen == 0) goto failed; } + strlen = CFStringGetLength((CFStringRef)str); return rb_ary_new3(3, rb_str_subseq(str, 0, pos), sep, - rb_str_subseq(str, pos+RSTRING_LEN(sep), - RSTRING_LEN(str)-pos-RSTRING_LEN(sep))); + rb_str_subseq(str, pos+seplen, + strlen-pos-seplen)); } /* @@ -6059,6 +6918,7 @@ { long pos = RSTRING_LEN(str); int regex = Qfalse; + long strlen; if (TYPE(sep) == T_REGEXP) { pos = rb_reg_search(sep, str, pos, 1); @@ -6081,9 +6941,10 @@ if (regex) { sep = rb_reg_nth_match(0, rb_backref_get()); } + strlen = CFStringGetLength((CFStringRef)str); return rb_ary_new3(3, rb_str_substr(str, 0, pos), sep, - rb_str_substr(str,pos+str_strlen(sep,STR_ENC_GET(sep)),RSTRING_LEN(str))); + rb_str_substr(str,pos+str_strlen(sep,STR_ENC_GET(sep)),strlen)); } /* @@ -6101,10 +6962,15 @@ for (i=0; i<argc; i++) { VALUE tmp = rb_check_string_type(argv[i]); if (NIL_P(tmp)) continue; +#if WITH_OBJC + if (CFStringHasPrefix((CFStringRef)str, (CFStringRef)tmp)) + return Qtrue; +#else rb_enc_check(str, tmp); if (RSTRING_LEN(str) < RSTRING_LEN(tmp)) continue; if (memcmp(RSTRING_PTR(str), RSTRING_PTR(tmp), RSTRING_LEN(tmp)) == 0) return Qtrue; +#endif } return Qfalse; } @@ -6126,6 +6992,10 @@ for (i=0; i<argc; i++) { VALUE tmp = rb_check_string_type(argv[i]); if (NIL_P(tmp)) continue; +#if WITH_OBJC + if (CFStringHasSuffix((CFStringRef)str, (CFStringRef)tmp)) + return Qtrue; +#else enc = rb_enc_check(str, tmp); if (RSTRING_LEN(str) < RSTRING_LEN(tmp)) continue; p = RSTRING_PTR(str); @@ -6134,6 +7004,7 @@ continue; if (memcmp(s, RSTRING_PTR(tmp), RSTRING_LEN(tmp)) == 0) return Qtrue; +#endif } return Qfalse; } @@ -6159,7 +7030,11 @@ rb_str_force_encoding(VALUE str, VALUE enc) { str_modifiable(str); +#if WITH_OBJC + rb_notimplement(); +#else rb_enc_associate(str, rb_to_encoding(enc)); +#endif return str; } @@ -6177,9 +7052,13 @@ static VALUE rb_str_valid_encoding_p(VALUE str) { +#if WITH_OBJC + rb_notimplement(); +#else int cr = rb_enc_str_coderange(str); return cr == ENC_CODERANGE_BROKEN ? Qfalse : Qtrue; +#endif } /* @@ -6195,9 +7074,13 @@ static VALUE rb_str_is_ascii_only_p(VALUE str) { +#if WITH_OBJC + rb_notimplement(); +#else int cr = rb_enc_str_coderange(str); return cr == ENC_CODERANGE_7BIT ? Qtrue : Qfalse; +#endif } /********************************************************************** @@ -6478,6 +7361,21 @@ return id; } +#if WITH_OBJC +static Class __nscfstring = NULL; + +#define NSCFSTRING() \ + (__nscfstring == NULL \ + ? __nscfstring = (Class)objc_getClass("NSCFString") \ + : __nscfstring) + +static bool +rb_objc_str_is_pure(VALUE str) +{ + return *(Class *)str == NSCFSTRING(); +} +#endif + /* * A <code>String</code> object holds and manipulates an arbitrary sequence of * bytes, typically representing characters. String objects may be created @@ -6495,8 +7393,12 @@ Init_String(void) { #if WITH_OBJC - rb_cString = rb_define_class("String", - rb_objc_import_class((Class)objc_getClass("NSMutableString"))); + rb_cString = rb_objc_import_class((Class)objc_getClass("NSString")); + rb_cStringRuby = + rb_objc_import_class((Class)objc_getClass("NSMutableString")); + FL_UNSET(rb_cStringRuby, RCLASS_OBJC_IMPORTED); + rb_const_set(rb_cObject, rb_intern("String"), rb_cStringRuby); + /* TODO implement freeze/taint */ #else rb_cString = rb_define_class("String", rb_cObject); #endif @@ -6516,7 +7418,12 @@ rb_define_method(rb_cString, "[]", rb_str_aref_m, -1); rb_define_method(rb_cString, "[]=", rb_str_aset_m, -1); rb_define_method(rb_cString, "insert", rb_str_insert, 2); +#if !WITH_OBJC + /* This method cannot be defined because it exists in + * NSString already. + */ rb_define_method(rb_cString, "length", rb_str_length, 0); +#endif rb_define_method(rb_cString, "size", rb_str_length, 0); rb_define_method(rb_cString, "bytesize", rb_str_bytesize, 0); rb_define_method(rb_cString, "empty?", rb_str_empty, 0); Modified: MacRuby/trunk/variable.c =================================================================== --- MacRuby/trunk/variable.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/variable.c 2008-04-12 01:10:16 UTC (rev 136) @@ -161,9 +161,11 @@ st_insert(RCLASS_IV_TBL(klass), classpath, path); st_delete(RCLASS_IV_TBL(klass), (st_data_t*)&classid, 0); } +#if !WITH_OBJC if (TYPE(path) != T_STRING) { rb_bug("class path is not set properly"); } +#endif return path; } return find_class_path(klass); Modified: MacRuby/trunk/vm.c =================================================================== --- MacRuby/trunk/vm.c 2008-04-08 00:53:00 UTC (rev 135) +++ MacRuby/trunk/vm.c 2008-04-12 01:10:16 UTC (rev 136) @@ -1017,7 +1017,11 @@ OP(LTLT, LTLT), (C(String), C(Array)); OP(AREF, AREF), (C(Array), C(Hash)); OP(ASET, ASET), (C(Array), C(Hash)); +#if WITH_OBJC + OP(Length, LENGTH), (C(Array), C(Hash)); +#else OP(Length, LENGTH), (C(Array), C(String), C(Hash)); +#endif OP(Succ, SUCC), (C(Fixnum), C(String), C(Time)); OP(GT, GT), (C(Fixnum)); OP(GE, GE), (C(Fixnum));
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