22 #define BEG(no) (regs->beg[(no)]) 23 #define END(no) (regs->end[(no)]) 32 #define numberof(array) (int)(sizeof(array) / sizeof((array)[0])) 34 #undef rb_str_new_cstr 35 #undef rb_tainted_str_new_cstr 36 #undef rb_usascii_str_new_cstr 37 #undef rb_external_str_new_cstr 38 #undef rb_locale_str_new_cstr 43 #undef rb_tainted_str_new2 44 #undef rb_usascii_str_new2 45 #undef rb_str_dup_frozen 46 #undef rb_str_buf_new_cstr 47 #undef rb_str_buf_new2 48 #undef rb_str_buf_cat2 56 #define RUBY_MAX_CHAR_LEN 16 57 #define STR_TMPLOCK FL_USER7 58 #define STR_NOEMBED FL_USER1 59 #define STR_SHARED FL_USER2 60 #define STR_ASSOC FL_USER3 61 #define STR_SHARED_P(s) FL_ALL((s), STR_NOEMBED|ELTS_SHARED) 62 #define STR_ASSOC_P(s) FL_ALL((s), STR_NOEMBED|STR_ASSOC) 63 #define STR_NOCAPA (STR_NOEMBED|ELTS_SHARED|STR_ASSOC) 64 #define STR_NOCAPA_P(s) (FL_TEST((s),STR_NOEMBED) && FL_ANY((s),ELTS_SHARED|STR_ASSOC)) 65 #define STR_UNSET_NOCAPA(s) do {\ 66 if (FL_TEST((s),STR_NOEMBED)) FL_UNSET((s),(ELTS_SHARED|STR_ASSOC));\ 70 #define STR_SET_NOEMBED(str) do {\ 71 FL_SET((str), STR_NOEMBED);\ 72 STR_SET_EMBED_LEN((str), 0);\ 74 #define STR_SET_EMBED(str) FL_UNSET((str), STR_NOEMBED) 75 #define STR_EMBED_P(str) (!FL_TEST((str), STR_NOEMBED)) 76 #define STR_SET_EMBED_LEN(str, n) do { \ 78 RBASIC(str)->flags &= ~RSTRING_EMBED_LEN_MASK;\ 79 RBASIC(str)->flags |= (tmp_n) << RSTRING_EMBED_LEN_SHIFT;\ 82 #define STR_SET_LEN(str, n) do { \ 83 if (STR_EMBED_P(str)) {\ 84 STR_SET_EMBED_LEN((str), (n));\ 87 RSTRING(str)->as.heap.len = (n);\ 91 #define STR_DEC_LEN(str) do {\ 92 if (STR_EMBED_P(str)) {\ 93 long n = RSTRING_LEN(str);\ 95 STR_SET_EMBED_LEN((str), n);\ 98 RSTRING(str)->as.heap.len--;\ 102 #define RESIZE_CAPA(str,capacity) do {\ 103 if (STR_EMBED_P(str)) {\ 104 if ((capacity) > RSTRING_EMBED_LEN_MAX) {\ 105 char *tmp = ALLOC_N(char, (capacity)+1);\ 106 memcpy(tmp, RSTRING_PTR(str), RSTRING_LEN(str));\ 107 RSTRING(str)->as.heap.ptr = tmp;\ 108 RSTRING(str)->as.heap.len = RSTRING_LEN(str);\ 109 STR_SET_NOEMBED(str);\ 110 RSTRING(str)->as.heap.aux.capa = (capacity);\ 114 REALLOC_N(RSTRING(str)->as.heap.ptr, char, (capacity)+1);\ 115 if (!STR_NOCAPA_P(str))\ 116 RSTRING(str)->as.heap.aux.capa = (capacity);\ 120 #define is_ascii_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_7BIT) 121 #define is_broken_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_BROKEN) 123 #define STR_ENC_GET(str) rb_enc_from_index(ENCODING_GET(str)) 145 static inline const char *
148 #if SIZEOF_VALUE == 8 149 # define NONASCII_MASK 0x8080808080808080ULL 150 #elif SIZEOF_VALUE == 4 151 # define NONASCII_MASK 0x80808080UL 154 if ((
int)
sizeof(
VALUE) * 2 < e -
p) {
157 s = (
const VALUE*)(~lowbits & ((
VALUE)
p + lowbits));
158 while (
p < (
const char *)s) {
165 if (*s & NONASCII_MASK) {
185 const char *e =
p + len;
366 return RSTRING(str)->as.heap.len;
369 return RSTRING(str)->as.heap.aux.capa;
378 str->as.heap.ptr = 0;
379 str->as.heap.len = 0;
380 str->as.heap.aux.capa = 0;
409 RSTRING(str)->as.heap.aux.capa = len;
456 #define rb_str_new2 rb_str_new_cstr 467 #define rb_usascii_str_new2 rb_usascii_str_new_cstr 488 #define rb_tainted_str_new2 rb_tainted_str_new_cstr 499 const unsigned char *start, *sp;
500 unsigned char *dest, *
dp;
501 size_t converted_output = 0;
505 if (from == to)
return str;
520 RBASIC(econv_wrapper)->klass = 0;
527 while ((dest = (
unsigned char*)
RSTRING_PTR(newstr)),
528 (
dp = dest + converted_output),
532 size_t converted_input = sp - start;
533 size_t rest = len - converted_input;
534 converted_output =
dp - dest;
536 if (converted_input && converted_output &&
537 rest < (
LONG_MAX / converted_output)) {
538 rest = (rest * converted_output) / converted_input;
543 olen += rest < 2 ? 2 : rest;
650 RSTRING(str2)->as.heap.aux.shared = str;
686 #define rb_str_new3 rb_str_new_shared 701 RSTRING(str2)->as.heap.aux.shared = shared;
705 RSTRING(str)->as.heap.aux.shared = str2;
723 if ((ofs > 0) || (klass !=
RBASIC(str)->klass) ||
727 RSTRING(str)->as.heap.ptr += ofs;
728 RSTRING(str)->as.heap.len -= ofs;
741 str = str_new4(klass, orig);
743 RSTRING(str)->as.heap.aux.shared = assoc;
746 str = str_new4(klass, orig);
753 #define rb_str_new4 rb_str_new_frozen 763 #define rb_str_new5 rb_str_new_with_class 766 str_new_empty(
VALUE str)
774 #define STR_BUF_MIN_SIZE 128 785 RSTRING(str)->as.heap.aux.capa = capa;
787 RSTRING(str)->as.heap.ptr[0] =
'\0';
805 #define rb_str_buf_new2 rb_str_buf_new_cstr 841 return RSTRING(str)->as.heap.aux.capa + 1;
861 if (str == str2)
return;
880 RSTRING(str)->as.heap.aux.shared =
RSTRING(str2)->as.heap.aux.shared;
922 RSTRING(str)->as.heap.len = len;
926 RSTRING(str)->as.heap.aux.shared = shared;
1018 for (c=0;
p<e; c++) {
1068 for (c=0;
p<e; c++) {
1086 #ifdef NONASCII_MASK 1087 #define is_utf8_lead_byte(c) (((c)&0xC0) != 0x80) 1102 count_utf8_lead_bytes_with_word(
const VALUE *s)
1109 d &= NONASCII_MASK >> 7;
1114 #if SIZEOF_VALUE == 8 1133 #ifdef NONASCII_MASK 1138 if ((
int)
sizeof(
VALUE) * 2 < e -
p) {
1141 s = (
const VALUE*)(~lowbits & ((
VALUE)
p + lowbits));
1143 while (
p < (
const char *)s) {
1144 if (is_utf8_lead_byte(*
p)) len++;
1148 len += count_utf8_lead_bytes_with_word(s);
1151 p = (
const char *)s;
1154 if (is_utf8_lead_byte(*
p)) len++;
1287 while (n <= len/2) {
1288 memcpy(ptr2 + n, ptr2, n);
1291 memcpy(ptr2 + n, ptr2, len-n);
1351 long capa = len + expand;
1353 if (len > capa) len = capa;
1354 ptr =
ALLOC_N(
char, capa + 1);
1361 RSTRING(str)->as.heap.ptr = ptr;
1362 RSTRING(str)->as.heap.len = len;
1363 RSTRING(str)->as.heap.aux.capa = capa;
1366 #define str_make_independent(str) str_make_independent_expand((str), 0L) 1385 else if (expand > 0) {
1387 long capa = len + expand;
1391 RSTRING(str)->as.heap.aux.capa = capa;
1417 RSTRING(str)->as.heap.ptr = 0;
1418 RSTRING(str)->as.heap.len = 0;
1436 assoc =
RSTRING(assoc)->as.heap.aux.shared;
1458 return RSTRING(str)->as.heap.aux.shared;
1497 if (!s || memchr(s, 0, len)) {
1543 const char *p2, *e2;
1546 while (
p < e && 0 < nth) {
1573 while (
p < e && nth--) {
1605 const char *pp =
str_nth(
p, e, nth, enc, singlebyte);
1606 if (!pp)
return e -
p;
1617 #ifdef NONASCII_MASK 1619 str_utf8_nth(
const char *
p,
const char *e,
long *nthp)
1625 s = (
const VALUE*)(~lowbits & ((
VALUE)
p + lowbits));
1627 while (
p < (
const char *)s) {
1628 if (is_utf8_lead_byte(*
p)) nth--;
1632 nth -= count_utf8_lead_bytes_with_word(s);
1634 }
while (s < t && (
int)
sizeof(
VALUE) <= nth);
1638 if (is_utf8_lead_byte(*
p)) {
1639 if (nth == 0)
break;
1649 str_utf8_offset(
const char *
p,
const char *e,
long nth)
1651 const char *pp = str_utf8_nth(
p, e, &nth);
1698 if (len < 0)
return 0;
1703 if (beg > blen)
return 0;
1706 if (beg < 0)
return 0;
1708 if (beg + len > blen)
1710 if (len < 0)
return 0;
1715 if (len > -beg) len = -beg;
1729 if (beg < 0)
return 0;
1731 if (len == 0)
goto end;
1741 #ifdef NONASCII_MASK 1744 p = str_utf8_nth(s, e, &beg);
1745 if (beg > 0)
return 0;
1746 len = str_utf8_offset(
p, e, len);
1752 p = s + beg * char_sz;
1756 else if (len * char_sz > e -
p)
1762 if (beg > 0)
return 0;
1780 if (!
p)
return Qnil;
1785 RSTRING(str2)->as.heap.len = len;
1808 #define rb_str_dup_frozen rb_str_new_frozen 1847 rb_bug(
"probable buffer overflow: %ld for %ld", len, capa);
1869 if (len == slen)
return str;
1872 RSTRING(str)->as.ary[len] =
'\0';
1879 char *ptr =
RSTRING(str)->as.heap.ptr;
1881 if (slen > len) slen = len;
1882 if (slen > 0)
MEMCPY(
RSTRING(str)->as.ary, ptr,
char, slen);
1883 RSTRING(str)->as.ary[len] =
'\0';
1885 if (independent)
xfree(ptr);
1888 else if (!independent) {
1889 if (len == slen)
return str;
1892 else if ((capa =
RSTRING(str)->as.heap.aux.capa) < len ||
1893 (capa - len) > (len < 1024 ? len : 1024)) {
1895 RSTRING(str)->as.heap.aux.capa = len;
1897 else if (len == slen)
return str;
1898 RSTRING(str)->as.heap.len = len;
1899 RSTRING(str)->as.heap.ptr[len] =
'\0';
1907 long capa, total, off = -1;
1913 if (len == 0)
return 0;
1922 capa =
RSTRING(str)->as.heap.aux.capa;
1928 if (capa <= total) {
1929 while (total > capa) {
1931 capa = (total + 4095) / 4096 * 4096;
1934 capa = (capa + 1) * 2;
1948 #define str_buf_cat2(str, ptr) str_buf_cat((str), (ptr), strlen(ptr)) 1953 if (len == 0)
return str;
1976 memcpy(
p +
RSTRING(str)->as.heap.len, ptr, len);
1977 len =
RSTRING(str)->as.heap.len += len;
1993 int ptr_encindex,
int ptr_cr,
int *ptr_cr_ret)
2001 if (str_encindex == ptr_encindex) {
2031 *ptr_cr_ret = ptr_cr;
2033 if (str_encindex != ptr_encindex &&
2043 res_encindex = str_encindex;
2048 res_encindex = str_encindex;
2052 res_encindex = ptr_encindex;
2057 res_encindex = str_encindex;
2064 res_encindex = str_encindex;
2097 unsigned int c = (
unsigned char)*ptr;
2140 RSTRING(str)->as.heap.len = len;
2188 buf[0] = (char)code;
2284 #define lesser(a,b) (((a)>(b))?(b):(a)) 2296 if (idx1 == idx2)
return TRUE;
2315 const char *ptr1, *ptr2;
2318 if (str1 == str2)
return 0;
2321 if (ptr1 == ptr2 || (retval =
memcmp(ptr1, ptr2,
lesser(len1, len2))) == 0) {
2330 if (len1 > len2)
return 1;
2333 if (retval > 0)
return 1;
2342 const char *ptr1, *ptr2;
2348 if (
memcmp(ptr1, ptr2, len) == 0)
2365 if (str1 == str2)
return Qtrue;
2385 if (str1 == str2)
return Qtrue;
2452 char *p1, *p1end, *p2, *p2end;
2463 while (p1 < p1end && p2 < p2end) {
2465 unsigned int c1 =
TOUPPER(*p1 & 0xff);
2466 unsigned int c2 =
TOUPPER(*p2 & 0xff);
2468 return INT2FIX(c1 < c2 ? -1 : 1);
2475 while (p1 < p1end && p2 < p2end) {
2479 if (0 <= c1 && 0 <= c2) {
2483 return INT2FIX(c1 < c2 ? -1 : 1);
2489 len = l1 < l2 ? l1 : l2;
2492 return INT2FIX(r < 0 ? -1 : 1);
2494 return INT2FIX(l1 < l2 ? -1 : 1);
2521 if (offset < 0)
return -1;
2523 if (len - offset < slen)
return -1;
2530 if (slen == 0)
return offset;
2538 if (pos < 0)
return pos;
2540 if (t == s + pos)
break;
2541 if ((len -= t - s) <= 0)
return -1;
2545 return pos + offset;
2619 if (pos == -1)
return Qnil;
2627 char *s, *sbeg, *e, *t;
2638 if (len < slen)
return -1;
2639 if (len - pos < slen) {
2649 s =
str_nth(sbeg, e, pos, enc, singlebyte);
2651 if (
memcmp(s, t, slen) == 0) {
2654 if (pos == 0)
break;
2699 if (pos > len) pos = len;
2716 if (pos >= 0)
return LONG2NUM(pos);
2733 if (pos >= 0)
return LONG2NUM(pos);
2834 for (
i = len-1; 0 <=
i && (
unsigned char)
p[
i] == 0xff;
i--)
2838 ++((
unsigned char*)
p)[
i];
2846 memset(
p+l, 0xff, len-l);
2852 for (len2 = len-1; 0 < len2; len2--) {
2857 memset(
p+len2+1, 0xff, len-(len2+1));
2868 for (
i = len-1; 0 <=
i && (
unsigned char)
p[
i] == 0;
i--)
2872 --((
unsigned char*)
p)[
i];
2880 memset(
p+l, 0, len-l);
2886 for (len2 = len-1; 0 < len2; len2--) {
2891 memset(
p+len2+1, 0, len-(len2+1));
2992 char *sbeg, *s, *e, *last_alnum = 0;
2996 long carry_pos = 0, carry_len = 1;
3028 carry_pos = s - sbeg;
3044 MEMCPY(carry, s,
char, l);
3047 carry_pos = s - sbeg;
3114 VALUE end, exclusive;
3115 VALUE current, after_end;
3122 excl =
RTEST(exclusive);
3132 if (c > e || (excl && c == e))
return beg;
3135 if (!excl && c == e)
break;
3137 if (excl && c == e)
break;
3166 if (excl && bi == ei)
break;
3187 if (n > 0 || (excl && n == 0))
return beg;
3196 if (
NIL_P(next))
break;
3357 if (len > olen) len = olen;
3365 memmove(ptr, oldptr + len, nlen);
3370 ptr =
RSTRING(str)->as.heap.ptr += len;
3371 RSTRING(str)->as.heap.len = nlen;
3436 if (slen < len || slen < beg + len) {
3465 long start, end, len;
3511 switch (
TYPE(indx)) {
3658 switch (
TYPE(pat)) {
3776 memmove(
p + beg0 + rlen,
p + beg0 + plen, len - beg0 - plen);
3778 memcpy(
p + beg0, rp, rlen);
3846 long offset, blen, slen, len,
last;
3872 if (bang)
return Qnil;
3912 len = beg0 - offset;
3929 offset = end0 + len;
4037 if (str == str2)
return str;
4134 if (beg > n || len < 0)
return Qnil;
4137 if (beg < 0)
return Qnil;
4152 RSTRING(str2)->as.heap.len = len;
4186 switch (
TYPE(indx)) {
4282 if (clen > 1 || (*s & 0x80)) single = 0;
4292 if (clen > 1 || (*s & 0x80)) single = 0;
4400 if (
argc == 0) base = 10;
4464 #define CHAR_ESC_LEN 13 4479 else if (c < 0x10000) {
4515 const char *
p, *pend, *prev;
4533 const unsigned char *q = (
const unsigned char *)
p;
4534 if (q[0] == 0xFE && q[1] == 0xFF)
4536 else if (q[0] == 0xFF && q[1] == 0xFE)
4541 else if (enc == utf32) {
4542 const unsigned char *q = (
const unsigned char *)
p;
4543 if (q[0] == 0 && q[1] == 0 && q[2] == 0xFE && q[3] == 0xFF)
4545 else if (q[3] == 0 && q[2] == 0 && q[1] == 0xFE && q[0] == 0xFF)
4559 n = (int)(pend -
p);
4570 if ((asciicompat || unicode_p) &&
4571 (c ==
'"'|| c ==
'\\' ||
4576 (cc ==
'$' || cc ==
'@' || cc ==
'{'))))) {
4579 if (asciicompat || enc == resenc) {
4585 case '\n': cc =
'n';
break;
4586 case '\r': cc =
'r';
break;
4587 case '\t': cc =
't';
break;
4588 case '\f': cc =
'f';
break;
4589 case '\013': cc =
'v';
break;
4590 case '\010': cc =
'b';
break;
4591 case '\007': cc =
'a';
break;
4592 case 033: cc =
'e';
break;
4593 default: cc = 0;
break;
4621 #define IS_EVSTR(p,e) ((p) < (e) && (*(p) == '$' || *(p) == '@' || *(p) == '{')) 4638 const char *
p, *pend;
4646 unsigned char c = *
p++;
4648 case '"':
case '\\':
4649 case '\n':
case '\r':
4650 case '\t':
case '\f':
4651 case '\013':
case '\010':
case '\007':
case '\033':
4668 while (cc >>= 4) len++;
4690 unsigned char c = *
p++;
4692 if (c ==
'"' || c ==
'\\') {
4696 else if (c ==
'#') {
4700 else if (c ==
'\n') {
4704 else if (c ==
'\r') {
4708 else if (c ==
'\t') {
4712 else if (c ==
'\f') {
4716 else if (c ==
'\013') {
4720 else if (c ==
'\010') {
4724 else if (c ==
'\007') {
4728 else if (c ==
'\033') {
4754 snprintf(q, qend-q,
".force_encoding(\"%s\")", enc->
name);
4797 unsigned int c = *(
unsigned char*)s;
4800 *s =
'A' + (c -
'a');
4812 if (ascompat && (c = *(
unsigned char*)s) < 0x80) {
4814 *s =
'A' + (c -
'a');
4831 if (modify)
return str;
4879 unsigned int c = *(
unsigned char*)s;
4882 *s =
'a' + (c -
'A');
4895 if (ascompat && (c = *(
unsigned char*)s) < 0x80) {
4897 *s =
'a' + (c -
'A');
4914 if (modify)
return str;
4984 if (modify)
return str;
5048 if (modify)
return str;
5089 if (t->
p == t->
pend)
return -1;
5097 if (t->
p < t->
pend) {
5101 if (t->
now < 0x80 && c < 0x80) {
5103 "invalid range \"%c-%c\" in string transliteration",
5140 const unsigned int errc = -1;
5141 unsigned int trans[256];
5143 struct tr trsrc, trrepl;
5145 unsigned int c, c0,
last = 0;
5146 int modify = 0,
i, l;
5152 #define CHECK_IF_ASCII(c) \ 5153 (void)((cr == ENC_CODERANGE_7BIT && !rb_isascii(c)) ? \ 5154 (cr = ENC_CODERANGE_VALID) : 0) 5175 trsrc.
p + l < trsrc.
pend) {
5181 trsrc.
gen = trrepl.
gen = 0;
5182 trsrc.
now = trrepl.
now = 0;
5183 trsrc.
max = trrepl.
max = 0;
5186 for (
i=0;
i<256;
i++) {
5189 while ((c =
trnext(&trsrc, enc)) != errc) {
5198 while ((c =
trnext(&trrepl, enc)) != errc)
5201 for (
i=0;
i<256;
i++) {
5202 if (trans[
i] != errc) {
5210 for (
i=0;
i<256;
i++) {
5213 while ((c =
trnext(&trsrc, enc)) != errc) {
5214 r =
trnext(&trrepl, enc);
5215 if (r == errc) r = trrepl.
now;
5234 unsigned int save = -1;
5250 if (cflag) c =
last;
5253 else if (cflag) c = errc;
5259 if (c != (
unsigned int)-1) {
5271 if (enc != e1) may_modify = 1;
5273 while (t -
buf + tlen >=
max) {
5280 if (may_modify &&
memcmp(s, t, tlen) != 0) {
5297 c = (
unsigned char)*s;
5298 if (trans[c] != errc) {
5329 if (cflag) c =
last;
5332 else if (cflag) c = errc;
5336 c = cflag ?
last : errc;
5344 if (enc != e1) may_modify = 1;
5346 while (t -
buf + tlen >=
max) {
5354 if (may_modify &&
memcmp(s, t, tlen) != 0) {
5394 return tr_trans(str, src, repl, 0);
5441 #define TR_TABLE_SIZE 257 5446 const unsigned int errc = -1;
5450 VALUE table = 0, ptable = 0;
5451 int i, l, cflag = 0;
5461 for (
i=0;
i<256;
i++) {
5464 stable[256] = cflag;
5466 else if (stable[256] && !cflag) {
5469 for (
i=0;
i<256;
i++) {
5473 while ((c =
trnext(&
tr, enc)) != errc) {
5475 buf[c & 0xff] = !cflag;
5480 if (!table && (first || *tablep || stable[256])) {
5497 for (
i=0;
i<256;
i++) {
5498 stable[
i] = stable[
i] &&
buf[
i];
5500 if (!table && !cflag) {
5510 return table[c] != 0;
5542 VALUE del = 0, nodel = 0;
5544 int i, ascompat, cr;
5565 if (ascompat && (c = *(
unsigned char*)s) < 0x80) {
5578 if (
tr_find(c, squeez, del, nodel)) {
5593 if (modify)
return str;
5634 VALUE del = 0, nodel = 0;
5664 unsigned int c = *(
unsigned char*)s++;
5665 if (c != save || (
argc > 0 && !squeez[c])) {
5674 if (ascompat && (c = *(
unsigned char*)s) < 0x80) {
5675 if (c != save || (
argc > 0 && !squeez[c])) {
5683 if (c != save || (
argc > 0 && !
tr_find(c, squeez, del, nodel))) {
5699 if (modify)
return str;
5739 return tr_trans(str, src, repl, 1);
5797 VALUE del = 0, nodel = 0, tstr;
5821 if (*(
unsigned char*)s++ == c) n++;
5843 if (ascompat && (c = *(
unsigned char*)s) < 0x80) {
5852 if (
tr_find(c, table, del, nodel)) {
5863 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0,
5864 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5865 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5866 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5867 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5868 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5869 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5870 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5871 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5872 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5873 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5874 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5875 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5876 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5877 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
5878 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
5881 #define ascii_isspace(c) isspacetable[(unsigned char)(c)] 5936 enum {awk, string, regexp} split_type;
5937 long beg, end,
i = 0;
5943 if (lim <= 0) limit =
Qnil;
5944 else if (lim == 1) {
5965 split_type = string;
5969 split_type = regexp;
5986 split_type = regexp;
5992 if (split_type == awk) {
6001 while (ptr < eptr) {
6002 c = (
unsigned char)*ptr++;
6010 if (!
NIL_P(limit) && lim <=
i)
break;
6025 while (ptr < eptr) {
6037 if (!
NIL_P(limit) && lim <=
i)
break;
6052 else if (split_type ==
string) {
6066 while (ptr < eptr &&
6067 (end =
rb_memsearch(sptr, slen, ptr, eptr - ptr, enc)) >= 0) {
6070 if (t != ptr + end) {
6076 if (!
NIL_P(limit) && lim <= ++
i)
break;
6090 if (start == end &&
BEG(0) ==
END(0)) {
6095 else if (last_null == 1) {
6103 if (ptr+start == ptr+len)
6113 beg = start =
END(0);
6117 for (idx=1; idx < regs->
num_regs; idx++) {
6118 if (
BEG(idx) == -1)
continue;
6119 if (
BEG(idx) ==
END(idx))
6120 tmp = str_new_empty(str);
6125 if (!
NIL_P(limit) && lim <= ++
i)
break;
6130 tmp = str_new_empty(str);
6135 if (
NIL_P(limit) && lim == 0) {
6161 unsigned int newline;
6162 const char *
p, *pend, *s, *ptr;
6179 rb_warn(
"given block not used");
6182 rb_warning(
"passing a block to String#lines is deprecated");
6214 p = memchr(
p,
'\n', pend -
p);
6246 if (rslen == 0 && c == newline) {
6259 const char *pp =
p + (rslen ? rslen : n);
6361 rb_warn(
"given block not used");
6364 rb_warning(
"passing a block to String#bytes is deprecated");
6433 const char *end_ptr = ptr + len;
6434 for (len = 0; ptr < end_ptr; ++len) {
6454 rb_warn(
"given block not used");
6457 rb_warning(
"passing a block to String#chars is deprecated");
6476 for (
i = 0;
i < len;
i += n) {
6486 for (
i = 0;
i < len;
i += n) {
6547 const char *ptr, *end;
6557 rb_warn(
"given block not used");
6560 rb_warning(
"passing a block to String#codepoints is deprecated");
6638 const char *
p, *p2, *beg, *end;
6642 if (beg > end)
return 0;
6722 if (len == 0)
return Qnil;
6774 while (len>0 &&
p[len-1] ==
'\n') {
6776 if (len>0 &&
p[len-1] ==
'\r')
6786 if (rslen > len)
return Qnil;
6788 if (rslen == 1 && newline ==
'\n')
6796 if (
p[len-1] == newline &&
6932 while (s < t && ((c = *(t-1)) ==
'\0' ||
ascii_isspace(c))) t--;
7085 long last = -1, prev = 0;
7174 extern char *
crypt(
const char *,
const char *);
7176 const char *s, *saltp;
7179 char salt_8bit_clean[3];
7190 if (!
ISASCII((
unsigned char)saltp[0]) || !
ISASCII((
unsigned char)saltp[1])) {
7191 salt_8bit_clean[0] = saltp[0] & 0x7f;
7192 salt_8bit_clean[1] = saltp[1] & 0x7f;
7193 salt_8bit_clean[2] =
'\0';
7194 saltp = salt_8bit_clean;
7197 res =
crypt(s, saltp);
7272 char *ptr, *
p, *pend;
7275 unsigned long sum0 = 0;
7294 sum0 += (
unsigned char)*
p;
7305 if (bits < (
int)
sizeof(
long)*
CHAR_BIT) {
7306 sum0 &= (((
unsigned long)1)<<bits)-1;
7330 long width, len, flen = 1, fclen = 1;
7333 const char *
f =
" ";
7334 long n,
size, llen, rlen, llen2 = 0, rlen2 = 0;
7336 int singlebyte = 1, cr;
7348 if (flen == 0 || fclen == 0) {
7353 if (width < 0 || len >= width)
return rb_str_dup(str);
7355 llen = (jflag ==
'l') ? 0 : ((jflag ==
'r') ? n : n/2);
7359 llen2 =
str_offset(
f,
f + flen, llen % fclen, enc, singlebyte);
7360 rlen2 =
str_offset(
f,
f + flen, rlen % fclen, enc, singlebyte);
7363 if ((len = llen / fclen + rlen / fclen) >=
LONG_MAX / flen ||
7364 (len *= flen) >=
LONG_MAX - llen2 - rlen2 ||
7372 memset(
p, *
f, llen);
7376 while (llen >= fclen) {
7382 memcpy(
p,
f, llen2);
7389 memset(
p, *
f, rlen);
7393 while (rlen >= fclen) {
7399 memcpy(
p,
f, rlen2);
7513 return rb_ary_new3(3, str, str_new_empty(str), str_new_empty(str));
7517 if (pos == 0 &&
RSTRING_LEN(sep) == 0)
goto failed;
7563 return rb_ary_new3(3, str_new_empty(str), str_new_empty(str), str);
7729 static const char ellipsis[] =
"...";
7730 const long ellipsislen =
sizeof(ellipsis) - 1;
7734 VALUE estr, ret = 0;
7741 else if (len <= ellipsislen ||
7808 if (sym1 == sym2)
return Qtrue;
7906 memcpy(dest + 1, ptr, len);
7973 enum {SYM_PROC_CACHE_SIZE = 67};
7978 if (!sym_proc_cache) {
7985 index = (
id % SYM_PROC_CACHE_SIZE) << 1;
7988 if (aryp[index] ==
sym) {
7989 return aryp[index + 1];
7994 aryp[index + 1] = proc;
8213 #define rb_intern(str) rb_intern_const(str) static int str_independent(VALUE str)
#define rb_usascii_str_new2
int rb_enc_str_asciionly_p(VALUE str)
static VALUE sym_upcase(VALUE sym)
static long chopped_length(VALUE str)
VALUE rb_str_resize(VALUE str, long len)
static VALUE str_replace_shared_without_enc(VALUE str2, VALUE str)
int rb_enc_codelen(int c, rb_encoding *enc)
static VALUE rb_str_bytesize(VALUE str)
int rb_reg_backref_number(VALUE match, VALUE backref)
#define rb_tainted_str_new2
static VALUE str_buf_cat(VALUE str, const char *ptr, long len)
#define MBCLEN_CHARFOUND_P(ret)
static long rb_str_rindex(VALUE str, VALUE sub, long pos)
rb_encoding * rb_enc_check(VALUE str1, VALUE str2)
VALUE rb_ary_pop(VALUE ary)
#define MBCLEN_CHARFOUND_LEN(ret)
#define RESIZE_CAPA(str, capacity)
void rb_bug(const char *fmt,...)
#define rb_enc_mbc_to_codepoint(p, e, enc)
void rb_enc_copy(VALUE obj1, VALUE obj2)
#define ONIGERR_TOO_BIG_WIDE_CHAR_VALUE
size_t strlen(const char *)
#define CHECK_IF_ASCII(c)
void rb_backref_set(VALUE)
#define ENCODING_CODERANGE_SET(obj, encindex, cr)
static int sym_printable(const char *s, const char *send, rb_encoding *enc)
VALUE rb_str_equal(VALUE str1, VALUE str2)
static int max(int a, int b)
VALUE rb_locale_str_new_cstr(const char *ptr)
VALUE rb_sym_to_s(VALUE sym)
static int coderange_scan(const char *p, long len, rb_encoding *enc)
VALUE rb_external_str_new_with_enc(const char *ptr, long len, rb_encoding *eenc)
void rb_undef_alloc_func(VALUE)
void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a singleton method for obj.
static VALUE rb_str_to_f(VALUE str)
VALUE rb_str_new_frozen(VALUE orig)
static VALUE rb_str_oct(VALUE str)
st_index_t rb_str_hash(VALUE str)
VALUE rb_enc_str_buf_cat(VALUE str, const char *ptr, long len, rb_encoding *ptr_enc)
static VALUE rb_str_scan(VALUE str, VALUE pat)
VALUE rb_locale_str_new(const char *ptr, long len)
static VALUE rb_str_gsub(int argc, VALUE *argv, VALUE str)
static VALUE rb_str_match(VALUE x, VALUE y)
RUBY_ALIAS_FUNCTION(rb_str_new2(const char *ptr), rb_str_new_cstr,(ptr))
void rb_str_set_len(VALUE str, long len)
static void rb_enc_cr_str_copy_for_substr(VALUE dest, VALUE src)
static unsigned int trnext(struct tr *t, rb_encoding *enc)
#define ENC_CODERANGE_SET(obj, cr)
#define is_broken_string(str)
static VALUE sym_swapcase(VALUE sym)
static VALUE rb_str_b(VALUE str)
static VALUE rb_str_clear(VALUE str)
rb_encoding * rb_to_encoding(VALUE enc)
#define ENC_CODERANGE_CLEAR(obj)
void rb_econv_close(rb_econv_t *ec)
#define STR_UNSET_NOCAPA(s)
VALUE rb_enc_from_encoding(rb_encoding *encoding)
int rb_enc_tolower(int c, rb_encoding *enc)
VALUE rb_str_new_with_class(VALUE, const char *, long)
static VALUE str_gsub(int argc, VALUE *argv, VALUE str, int bang)
VALUE rb_reg_match(VALUE, VALUE)
long rb_memsearch(const void *, long, const void *, long, rb_encoding *)
static VALUE rb_str_succ_bang(VALUE str)
static VALUE rb_str_enumerate_bytes(VALUE str, int wantarray)
static VALUE rb_str_each_line(int argc, VALUE *argv, VALUE str)
rb_encoding * rb_default_internal_encoding(void)
VALUE rb_ary_push(VALUE ary, VALUE item)
static VALUE str_new3(VALUE klass, VALUE str)
SSL_METHOD *(* func)(void)
VALUE rb_reg_regsub(VALUE, VALUE, struct re_registers *, VALUE)
RUBY_EXTERN char * crypt(const char *, const char *)
st_index_t rb_memhash(const void *ptr, long len)
int rb_usascii_encindex(void)
VALUE rb_str_split(VALUE str, const char *sep0)
static VALUE rb_str_prepend(VALUE str, VALUE str2)
rb_encoding * rb_enc_compatible(VALUE str1, VALUE str2)
static VALUE rb_str_gsub_bang(int argc, VALUE *argv, VALUE str)
VALUE rb_ary_tmp_new(long capa)
VALUE rb_str_export_to_enc(VALUE str, rb_encoding *enc)
VALUE rb_funcall(VALUE, ID, int,...)
Calls a method.
static VALUE rb_str_codepoints(VALUE str)
#define str_buf_cat2(str, ptr)
static VALUE rb_str_swapcase_bang(VALUE str)
static VALUE rb_str_rstrip(VALUE str)
VALUE rb_filesystem_str_new(const char *ptr, long len)
VALUE rb_str_export(VALUE str)
static VALUE rb_str_justify(int argc, VALUE *argv, VALUE str, char jflag)
static VALUE rb_str_include(VALUE str, VALUE arg)
static void rb_str_check_dummy_enc(rb_encoding *enc)
VALUE rb_backref_get(void)
#define str_make_independent(str)
VALUE rb_str_freeze(VALUE str)
long rb_enc_strlen(const char *p, const char *e, rb_encoding *enc)
unsigned int rb_enc_codepoint_len(const char *p, const char *e, int *len_p, rb_encoding *enc)
long rb_enc_strlen_cr(const char *p, const char *e, rb_encoding *enc, int *cr)
void rb_raise(VALUE exc, const char *fmt,...)
static VALUE sym_downcase(VALUE sym)
static VALUE str_replace(VALUE str, VALUE str2)
#define RSTRING_GETMEM(str, ptrvar, lenvar)
VALUE rb_enc_associate(VALUE obj, rb_encoding *enc)
VALUE rb_funcall_with_block(VALUE, ID, int, const VALUE *, VALUE)
static VALUE rb_str_to_i(int argc, VALUE *argv, VALUE str)
char * rb_string_value_ptr(volatile VALUE *ptr)
VALUE rb_convert_type(VALUE, int, const char *, const char *)
static VALUE rb_str_slice_bang(int argc, VALUE *argv, VALUE str)
VALUE rb_str_intern(VALUE s)
void rb_define_alloc_func(VALUE, rb_alloc_func_t)
int rb_enc_mbclen(const char *p, const char *e, rb_encoding *enc)
VALUE rb_ary_new3(long n,...)
static VALUE rb_str_empty(VALUE str)
static VALUE rb_str_chars(VALUE str)
static VALUE rb_str_reverse_bang(VALUE str)
void rb_include_module(VALUE klass, VALUE module)
#define ONIGENC_CODE_TO_MBC_MAXLEN
static VALUE rb_str_center(int argc, VALUE *argv, VALUE str)
static VALUE rb_str_each_char_size(VALUE str)
VALUE rb_range_beg_len(VALUE, long *, long *, long, int)
double rb_str_to_dbl(VALUE, int)
#define rb_enc_islower(c, enc)
RUBY_FUNC_EXPORTED size_t rb_str_memsize(VALUE str)
static VALUE rb_str_subpat(VALUE str, VALUE re, VALUE backref)
VALUE rb_str_new(const char *ptr, long len)
static VALUE rb_str_aset_m(int argc, VALUE *argv, VALUE str)
#define rb_enc_mbmaxlen(enc)
static VALUE rb_str_upcase_bang(VALUE str)
static VALUE rb_str_format_m(VALUE str, VALUE arg)
#define STR_SET_NOEMBED(str)
static long str_strlen(VALUE str, rb_encoding *enc)
static VALUE rb_str_chomp(int argc, VALUE *argv, VALUE str)
rb_encoding * rb_utf8_encoding(void)
VALUE rb_str_export_locale(VALUE str)
VALUE rb_str_tmp_new(long)
static VALUE sym_length(VALUE sym)
VALUE rb_str_new_shared(VALUE str)
void rb_undef_method(VALUE klass, const char *name)
VALUE rb_sym_all_symbols(void)
static VALUE empty_str_alloc(VALUE klass)
static VALUE rb_str_upcase(VALUE str)
#define ONIGENC_CTYPE_ALPHA
static VALUE rb_str_hash_m(VALUE str)
static int tr_find(unsigned int c, char table[TR_TABLE_SIZE], VALUE del, VALUE nodel)
VALUE rb_str_conv_enc_opts(VALUE str, rb_encoding *from, rb_encoding *to, int ecflags, VALUE ecopts)
static VALUE rb_str_aset(VALUE str, VALUE indx, VALUE val)
#define ENC_CODERANGE_7BIT
const char * rb_obj_classname(VALUE)
VALUE rb_enc_sprintf(rb_encoding *enc, const char *format,...)
void rb_gc_force_recycle(VALUE p)
RUBY_EXTERN void * memmove(void *, const void *, size_t)
int rb_enc_toupper(int c, rb_encoding *enc)
static VALUE rb_str_insert(VALUE str, VALUE idx, VALUE str2)
VALUE rb_str_append(VALUE str, VALUE str2)
#define NEWOBJ_OF(obj, type, klass, flags)
static VALUE sym_equal(VALUE sym1, VALUE sym2)
static VALUE sym_inspect(VALUE sym)
int rb_str_hash_cmp(VALUE str1, VALUE str2)
static VALUE rb_str_partition(VALUE str, VALUE sep)
static long str_offset(const char *p, const char *e, long nth, rb_encoding *enc, int singlebyte)
#define rb_enc_isctype(c, t, enc)
static VALUE rb_str_ljust(int argc, VALUE *argv, VALUE str)
#define RB_TYPE_P(obj, type)
int rb_enc_str_coderange(VALUE str)
#define MEMZERO(p, type, n)
VALUE rb_str_plus(VALUE str1, VALUE str2)
static VALUE rb_str_setbyte(VALUE str, VALUE index, VALUE value)
rb_encoding * rb_default_external_encoding(void)
#define ONIGENC_CTYPE_DIGIT
static VALUE rb_str_capitalize_bang(VALUE str)
static VALUE rb_str_strip(VALUE str)
#define rb_intern_str(string)
int rb_block_given_p(void)
static VALUE rb_str_split_m(int argc, VALUE *argv, VALUE str)
static int single_byte_optimizable(VALUE str)
int rb_enc_fast_mbclen(const char *p, const char *e, rb_encoding *enc)
static void rb_str_splice_0(VALUE str, long beg, long len, VALUE val)
RUBY_EXTERN VALUE rb_cObject
static VALUE sym_to_sym(VALUE sym)
#define rb_enc_isascii(c, enc)
void * rb_alloc_tmp_buffer(volatile VALUE *store, long len)
VALUE rb_str_to_inum(VALUE str, int base, int badcheck)
static VALUE str_new_shared(VALUE klass, VALUE str)
VALUE rb_str_length(VALUE str)
static VALUE rb_str_rpartition(VALUE str, VALUE sep)
static VALUE rb_str_crypt(VALUE str, VALUE salt)
static VALUE rb_str_cmp_m(VALUE str1, VALUE str2)
int rb_str_symname_p(VALUE sym)
VALUE rb_str_new_cstr(const char *ptr)
static void str_modify_keep_cr(VALUE str)
rb_econv_t * rb_econv_open_opts(const char *source_encoding, const char *destination_encoding, int ecflags, VALUE ecopts)
#define STR_SET_EMBED(str)
static VALUE rb_str_tr_s(VALUE str, VALUE src, VALUE repl)
static VALUE rb_str_delete(int argc, VALUE *argv, VALUE str)
VALUE rb_define_class(const char *name, VALUE super)
Defines a top-level class.
#define rb_enc_step_back(s, p, e, n, enc)
void rb_enc_set_index(VALUE obj, int idx)
static VALUE rb_str_each_byte_size(VALUE str, VALUE args)
static VALUE rb_str_enumerate_chars(VALUE str, int wantarray)
static VALUE rb_str_enumerate_lines(int argc, VALUE *argv, VALUE str, int wantarray)
void rb_ary_store(VALUE ary, long idx, VALUE val)
static VALUE rb_str_tr_s_bang(VALUE str, VALUE src, VALUE repl)
#define RUBY_DTRACE_STRING_CREATE_ENABLED()
VALUE rb_str_concat(VALUE str1, VALUE str2)
static VALUE rb_str_strip_bang(VALUE str)
VALUE rb_cEncodingConverter
long rb_str_offset(VALUE str, long pos)
#define STR_SET_EMBED_LEN(str, n)
#define ALLOCA_N(type, n)
#define range(low, item, hi)
#define ENC_CODERANGE_UNKNOWN
void rb_gc_register_mark_object(VALUE obj)
static VALUE rb_str_tr_bang(VALUE str, VALUE src, VALUE repl)
#define rb_enc_isprint(c, enc)
#define RUBY_FUNC_EXPORTED
#define MEMCPY(p1, p2, type, n)
#define ENC_CODERANGE_BROKEN
#define rb_enc_isupper(c, enc)
VALUE rb_obj_alloc(VALUE)
#define rb_enc_codepoint(p, e, enc)
void rb_str_update(VALUE str, long beg, long len, VALUE val)
#define rb_enc_mbminlen(enc)
static VALUE sym_call(VALUE args, VALUE sym, int argc, VALUE *argv, VALUE passed_proc)
static VALUE rb_str_rjust(int argc, VALUE *argv, VALUE str)
#define ENC_CODERANGE_VALID
long rb_str_sublen(VALUE str, long pos)
static VALUE sym_capitalize(VALUE sym)
#define ONIGENC_CODE_TO_MBCLEN(enc, code)
VALUE rb_str_times(VALUE str, VALUE times)
int rb_enc_ascget(const char *p, const char *e, int *len, rb_encoding *enc)
static VALUE sym_cmp(VALUE sym, VALUE other)
void rb_str_modify_expand(VALUE str, long expand)
static void rb_str_splice(VALUE str, long beg, long len, VALUE val)
static VALUE str_eql(const VALUE str1, const VALUE str2)
static VALUE sym_encoding(VALUE sym)
static VALUE rb_str_swapcase(VALUE str)
VALUE rb_obj_as_string(VALUE obj)
VALUE rb_str_subseq(VALUE str, long beg, long len)
#define REALLOC_N(var, type, n)
char * rb_string_value_cstr(volatile VALUE *ptr)
#define RUBY_MAX_CHAR_LEN
static VALUE rb_str_byteslice(int argc, VALUE *argv, VALUE str)
VALUE rb_check_funcall(VALUE, ID, int, VALUE *)
VALUE rb_funcall2(VALUE, ID, int, const VALUE *)
Calls a method.
VALUE rb_str_format(int, const VALUE *, VALUE)
int rb_enc_precise_mbclen(const char *p, const char *e, rb_encoding *enc)
int rb_enc_unicode_p(rb_encoding *enc)
#define RSTRING_EMBED_LEN_MAX
int rb_enc_symname_p(const char *name, rb_encoding *enc)
static VALUE rb_str_tr(VALUE str, VALUE src, VALUE repl)
static VALUE rb_str_chop_bang(VALUE str)
int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)
static VALUE rb_str_enumerate_codepoints(VALUE str, int wantarray)
static VALUE rb_str_squeeze(int argc, VALUE *argv, VALUE str)
long rb_reg_search(VALUE, VALUE, long, int)
static VALUE str_duplicate(VALUE klass, VALUE str)
VALUE rb_check_hash_type(VALUE hash)
int rb_str_cmp(VALUE str1, VALUE str2)
unsigned char buf[MIME_BUF_SIZE]
VALUE rb_str_buf_new_cstr(const char *ptr)
rb_encoding * rb_usascii_encoding(void)
static VALUE rb_str_aref_m(int argc, VALUE *argv, VALUE str)
static VALUE sym_to_proc(VALUE sym)
static VALUE rb_str_squeeze_bang(int argc, VALUE *argv, VALUE str)
static VALUE get_pat(VALUE, int)
VALUE rb_str_buf_cat(VALUE str, const char *ptr, long len)
static enum neighbor_char enc_pred_char(char *p, long len, rb_encoding *enc)
rb_encoding * rb_locale_encoding(void)
VALUE rb_str_replace(VALUE str, VALUE str2)
static VALUE rb_str_lstrip_bang(VALUE str)
#define rb_enc_is_newline(p, end, enc)
static VALUE str_new(VALUE klass, const char *ptr, long len)
#define RETURN_SIZED_ENUMERATOR(obj, argc, argv, size_fn)
static VALUE str_alloc(VALUE klass)
#define UNINITIALIZED_VAR(x)
static VALUE rb_str_sub_bang(int argc, VALUE *argv, VALUE str)
VALUE rb_str_buf_cat2(VALUE str, const char *ptr)
#define ENC_CODERANGE_AND(a, b)
static VALUE rb_str_is_ascii_only_p(VALUE str)
void rb_str_shared_replace(VALUE str, VALUE str2)
VALUE rb_obj_encoding(VALUE obj)
static int rb_enc_dummy_p(rb_encoding *enc)
#define RUBY_DTRACE_STRING_CREATE(arg0, arg1, arg2)
#define rb_enc_asciicompat(enc)
static VALUE rb_str_chomp_bang(int argc, VALUE *argv, VALUE str)
VALUE rb_ensure(VALUE(*b_proc)(ANYARGS), VALUE data1, VALUE(*e_proc)(ANYARGS), VALUE data2)
VALUE rb_str_buf_cat_ascii(VALUE str, const char *ptr)
int memcmp(const void *s1, const void *s2, size_t len)
VALUE rb_str_quote_unprintable(VALUE str)
static VALUE sym_casecmp(VALUE sym, VALUE other)
long rb_str_coderange_scan_restartable(const char *s, const char *e, rb_encoding *enc, int *cr)
static char * str_nth_len(const char *p, const char *e, long *nthp, rb_encoding *enc)
#define RARRAY_LENINT(ary)
static VALUE rb_str_getbyte(VALUE str, VALUE index)
static void rb_enc_cr_str_exact_copy(VALUE dest, VALUE src)
void rb_sys_fail(const char *mesg)
static VALUE rb_str_chr(VALUE str)
#define ENCODING_IS_ASCII8BIT(obj)
static const char * search_nonascii(const char *p, const char *e)
static void str_modifiable(VALUE str)
static VALUE rb_str_bytes(VALUE str)
static VALUE rb_str_index_m(int argc, VALUE *argv, VALUE str)
VALUE rb_str_to_str(VALUE str)
static VALUE rb_str_match_m(int argc, VALUE *argv, VALUE str)
static void str_mod_check(VALUE s, const char *p, long len)
VALUE rb_string_value(volatile VALUE *ptr)
static VALUE rb_str_lines(int argc, VALUE *argv, VALUE str)
VALUE rb_tainted_str_new_cstr(const char *ptr)
static const char isspacetable[256]
int rb_respond_to(VALUE, ID)
static VALUE scan_once(VALUE str, VALUE pat, long *start)
static VALUE rb_str_sub(int argc, VALUE *argv, VALUE str)
VALUE rb_usascii_str_new(const char *ptr, long len)
VALUE rb_str_buf_append(VALUE str, VALUE str2)
static VALUE rb_str_s_try_convert(VALUE dummy, VALUE str)
RUBY_EXTERN VALUE rb_default_rs
static VALUE sym_succ(VALUE sym)
void rb_str_free(VALUE str)
VALUE rb_filesystem_str_new_cstr(const char *ptr)
static VALUE rb_str_end_with(int argc, VALUE *argv, VALUE str)
#define rb_enc_right_char_head(s, p, e, enc)
static void str_enc_copy(VALUE str1, VALUE str2)
#define ENCODING_GET(obj)
VALUE rb_equal(VALUE, VALUE)
rb_encoding * rb_enc_get(VALUE obj)
static VALUE rb_str_hex(VALUE str)
char * rb_enc_nth(const char *p, const char *e, long nth, rb_encoding *enc)
static char * str_nth(const char *p, const char *e, long nth, rb_encoding *enc, int singlebyte)
static VALUE rb_str_reverse(VALUE str)
#define rb_check_arity(argc, min, max)
static VALUE rb_str_downcase(VALUE str)
#define UNLIMITED_ARGUMENTS
#define ONIGENC_IS_ALLOWED_REVERSE_MATCH(enc, s, end)
VALUE rb_str_unlocktmp(VALUE str)
#define MBCLEN_INVALID_P(ret)
static VALUE rb_str_valid_encoding_p(VALUE str)
static VALUE rb_str_each_byte(VALUE str)
static VALUE rb_str_chop(VALUE str)
rb_econv_result_t rb_econv_convert(rb_econv_t *ec, const unsigned char **source_buffer_ptr, const unsigned char *source_buffer_end, unsigned char **destination_buffer_ptr, unsigned char *destination_buffer_end, int flags)
VALUE rb_check_convert_type(VALUE, int, const char *, const char *)
static VALUE rb_str_count(int argc, VALUE *argv, VALUE str)
#define STR_SET_LEN(str, n)
static VALUE rb_str_eql(VALUE str1, VALUE str2)
static void rb_str_subpat_set(VALUE str, VALUE re, VALUE backref, VALUE val)
static long enc_strlen(const char *p, const char *e, rb_encoding *enc, int cr)
static VALUE rb_str_lstrip(VALUE str)
VALUE rb_check_array_type(VALUE ary)
VALUE rb_hash_aref(VALUE hash, VALUE key)
static enum neighbor_char enc_succ_alnum_char(char *p, long len, rb_encoding *enc, char *carry)
static VALUE sym_match(VALUE sym, VALUE other)
VALUE rb_reg_quote(VALUE)
static long rb_str_index(VALUE str, VALUE sub, long offset)
#define ENC_CODERANGE(obj)
static VALUE rb_str_upto(int argc, VALUE *argv, VALUE beg)
static VALUE str_byte_substr(VALUE str, long beg, long len)
VALUE rb_str_cat(VALUE str, const char *ptr, long len)
long rb_str_strlen(VALUE str)
static VALUE tr_trans(VALUE str, VALUE src, VALUE repl, int sflag)
int rb_str_buf_cat_escaped_char(VALUE result, unsigned int c, int unicode_p)
VALUE rb_proc_new(VALUE(*)(ANYARGS), VALUE)
VALUE rb_str_locktmp(VALUE)
static VALUE rb_str_capitalize(VALUE str)
VALUE rb_str_drop_bytes(VALUE str, long len)
size_t rb_str_capacity(VALUE str)
rb_encoding * rb_filesystem_encoding(void)
static VALUE rb_str_init(int argc, VALUE *argv, VALUE str)
void rb_define_variable(const char *, VALUE *)
void rb_str_setter(VALUE val, ID id, VALUE *var)
static VALUE rb_str_rstrip_bang(VALUE str)
static VALUE rb_str_each_char(VALUE str)
#define rb_enc_left_char_head(s, p, e, enc)
static VALUE str_replace_shared(VALUE str2, VALUE str)
VALUE rb_str_conv_enc(VALUE str, rb_encoding *from, rb_encoding *to)
static void str_make_independent_expand(VALUE str, long expand)
VALUE rb_ary_concat(VALUE x, VALUE y)
static unsigned int hash(const char *str, unsigned int len)
#define RETURN_ENUMERATOR(obj, argc, argv)
static VALUE rb_str_start_with(int argc, VALUE *argv, VALUE str)
VALUE rb_ary_new2(long capa)
VALUE rb_str_substr(VALUE str, long beg, long len)
static void str_discard(VALUE str)
#define RREGEXP_SRC_LEN(r)
void rb_must_asciicompat(VALUE str)
#define assert(condition)
VALUE rb_str_associated(VALUE str)
const char * rb_id2name(ID id)
static VALUE sym_empty(VALUE sym)
static VALUE rb_str_to_s(VALUE str)
static VALUE str_byte_aref(VALUE str, VALUE indx)
VALUE rb_external_str_new(const char *ptr, long len)
void rb_str_associate(VALUE str, VALUE add)
#define rb_enc_to_index(enc)
VALUE rb_str_succ(VALUE orig)
rb_encoding * rb_ascii8bit_encoding(void)
static VALUE rb_str_downcase_bang(VALUE str)
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)
void rb_warning(const char *fmt,...)
#define rb_check_frozen(obj)
#define CONST_ID(var, str)
static VALUE rb_str_sum(int argc, VALUE *argv, VALUE str)
VALUE rb_str_inspect(VALUE str)
void rb_free_tmp_buffer(volatile VALUE *store)
static void tr_setup_table(VALUE str, char stable[TR_TABLE_SIZE], int first, VALUE *tablep, VALUE *ctablep, rb_encoding *enc)
VALUE rb_obj_freeze(VALUE)
#define SPECIAL_CONST_P(x)
#define is_ascii_string(str)
VALUE rb_str_encode(VALUE str, VALUE to, int ecflags, VALUE ecopts)
VALUE rb_str_buf_new(long capa)
int rb_num_to_uint(VALUE val, unsigned int *ret)
VALUE rb_tainted_str_new(const char *, long)
static VALUE rb_str_casecmp(VALUE str1, VALUE str2)
#define ONIGERR_INVALID_CODE_POINT_VALUE
int rb_str_comparable(VALUE str1, VALUE str2)
#define rb_enc_mbcput(c, buf, enc)
VALUE rb_str_cat2(VALUE str, const char *ptr)
static char * rb_str_subpos(VALUE str, long beg, long *lenp)
VALUE rb_str_ord(VALUE s)
VALUE rb_str_locktmp_ensure(VALUE str, VALUE(*func)(VALUE), VALUE arg)
#define rb_str_dup_frozen
static VALUE sym_aref(int argc, VALUE *argv, VALUE sym)
VALUE rb_hash_aset(VALUE, VALUE, VALUE)
VALUE rb_invcmp(VALUE x, VALUE y)
VALUE rb_str_resurrect(VALUE str)
static VALUE rb_str_aref(VALUE str, VALUE indx)
VALUE rb_check_string_type(VALUE str)
VALUE rb_id_quote_unprintable(ID id)
VALUE rb_reg_regcomp(VALUE)
static int match(VALUE str, VALUE pat, VALUE hash, int(*cb)(VALUE, VALUE))
void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
static VALUE rb_str_delete_bang(int, VALUE *, VALUE)
void rb_warn(const char *fmt,...)
VALUE rb_str_ellipsize(VALUE str, long len)
Shortens str and adds three dots, an ellipsis, if it is longer than len characters.
#define rb_enc_prev_char(s, p, e, enc)
static VALUE rb_str_force_encoding(VALUE str, VALUE enc)
rb_encoding * rb_enc_find(const char *name)
VALUE rb_str_dump(VALUE str)
static VALUE rb_str_rindex_m(int argc, VALUE *argv, VALUE str)
VALUE rb_reg_nth_match(int, VALUE)
static VALUE rb_str_each_codepoint(VALUE str)
void rb_str_modify(VALUE str)
VALUE rb_usascii_str_new_cstr(const char *)
VALUE rb_enc_str_new(const char *ptr, long len, rb_encoding *enc)
static enum neighbor_char enc_succ_char(char *p, long len, rb_encoding *enc)
VALUE rb_external_str_new_cstr(const char *ptr)
rb_encoding * rb_enc_from_index(int index)
VALUE rb_obj_class(VALUE)
VALUE rb_str_dup(VALUE str)