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;
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;
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);
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;
926 RSTRING(str)->as.heap.aux.shared = shared;
973 if (argc > 0 &&
rb_scan_args(argc, argv,
"01", &orig) == 1)
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);
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)
1761 else if ((p =
str_nth_len(s, e, &beg, enc)) == e) {
1762 if (beg > 0)
return 0;
1780 if (!p)
return Qnil;
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;
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);
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)) {
1897 else if (len == slen)
return str;
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;
1975 p =
RSTRING(str)->as.heap.ptr;
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;
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;
2573 if (
rb_scan_args(argc, argv,
"11", &sub, &initpos) == 2) {
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;
2688 if (
rb_scan_args(argc, argv,
"11", &sub, &vpos) == 2) {
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];
2886 for (len2 = len-1; 0 < len2; len2--) {
2891 memset(p+len2+1, 0, len-(len2+1));
2922 MEMCPY(save, p,
char, len);
2929 MEMCPY(p, save,
char, len);
2932 MEMCPY(save, p,
char, len);
2937 MEMCPY(p, save,
char, len);
2942 MEMCPY(p, save,
char, len);
2952 MEMCPY(carry, p,
char, len);
2956 MEMCPY(carry, p,
char, len);
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;
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);
3371 RSTRING(str)->as.heap.len = nlen;
3436 if (slen < len || slen < beg + len) {
3511 switch (
TYPE(indx)) {
3641 for (i=0; i<
argc; i++) {
3646 if (!
NIL_P(result)) {
3658 switch (
TYPE(pat)) {
3728 if (iter || !
NIL_P(hash)) {
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;
3893 if (iter || !
NIL_P(hash)) {
3912 len = beg0 - offset;
3929 offset = end0 +
len;
3968 return str_gsub(argc, argv, str, 1);
4018 return str_gsub(argc, argv, str, 0);
4037 if (str == str2)
return str;
4134 if (beg > n || len < 0)
return Qnil;
4137 if (beg < 0)
return Qnil;
4186 switch (
TYPE(indx)) {
4282 if (clen > 1 || (*s & 0x80)) single = 0;
4292 if (clen > 1 || (*s & 0x80)) single = 0;
4369 if (i == -1)
return Qfalse;
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)
4556 if (p > prev)
str_buf_cat(result, prev, p - prev);
4559 n = (
int)(pend - p);
4570 if ((asciicompat || unicode_p) &&
4571 (c ==
'"'|| c ==
'\\' ||
4576 (cc ==
'$' || cc ==
'@' || cc ==
'{'))))) {
4577 if (p - n > prev)
str_buf_cat(result, prev, p - n - prev);
4579 if (asciicompat || enc == resenc) {
4585 case '\n': cc =
'n';
break;
4586 case '\r': cc =
'r';
break;
4587 case '\t': cc =
't';
break;
4588 case '\f': cc =
'f';
break;
4589 case '\013': cc =
'v';
break;
4590 case '\010': cc =
'b';
break;
4591 case '\007': cc =
'a';
break;
4592 case 033: cc =
'e';
break;
4593 default: cc = 0;
break;
4596 if (p - n > prev)
str_buf_cat(result, prev, p - n - prev);
4608 if (p - n > prev)
str_buf_cat(result, prev, p - n - prev);
4614 if (p > prev)
str_buf_cat(result, prev, p - prev);
4621 #define IS_EVSTR(p,e) ((p) < (e) && (*(p) == '$' || *(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 ==
'#') {
4697 if (
IS_EVSTR(p, pend)) *q++ =
'\\';
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;
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) {
5542 VALUE del = 0, nodel = 0;
5544 int i, ascompat, cr;
5548 for (i=0; i<
argc; i++) {
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;
5644 for (i=0; i<
argc; i++) {
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++;
5828 for (i=1; i<
argc; i++) {
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;
5941 if (
rb_scan_args(argc, argv,
"02", &spat, &limit) == 2) {
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) {
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 &&
6929 while (s < t && ((c = *(t-1)) ==
'\0' ||
ascii_isspace(c))) t--;
7036 for (i=1; i < regs->
num_regs; i++) {
7082 long last = -1, prev = 0;
7171 extern char *
crypt(
const char *,
const char *);
7173 const char *
s, *saltp;
7176 char salt_8bit_clean[3];
7187 if (!
ISASCII((
unsigned char)saltp[0]) || !
ISASCII((
unsigned char)saltp[1])) {
7188 salt_8bit_clean[0] = saltp[0] & 0x7f;
7189 salt_8bit_clean[1] = saltp[1] & 0x7f;
7190 salt_8bit_clean[2] =
'\0';
7191 saltp = salt_8bit_clean;
7194 res =
crypt(s, saltp);
7269 char *
ptr, *
p, *pend;
7272 unsigned long sum0 = 0;
7291 sum0 += (
unsigned char)*p;
7302 if (bits < (
int)
sizeof(
long)*
CHAR_BIT) {
7303 sum0 &= (((
unsigned long)1)<<bits)-1;
7327 long width,
len, flen = 1, fclen = 1;
7330 const char *
f =
" ";
7331 long n,
size, llen, rlen, llen2 = 0, rlen2 = 0;
7333 int singlebyte = 1, cr;
7345 if (flen == 0 || fclen == 0) {
7350 if (width < 0 || len >= width)
return rb_str_dup(str);
7352 llen = (jflag ==
'l') ? 0 : ((jflag ==
'r') ? n : n/2);
7356 llen2 =
str_offset(f, f + flen, llen % fclen, enc, singlebyte);
7357 rlen2 =
str_offset(f, f + flen, rlen % fclen, enc, singlebyte);
7360 if ((len = llen / fclen + rlen / fclen) >=
LONG_MAX / flen ||
7361 (len *= flen) >=
LONG_MAX - llen2 - rlen2 ||
7362 (len += llen2 + rlen2) >=
LONG_MAX - size) {
7373 while (llen >= fclen) {
7390 while (rlen >= fclen) {
7510 return rb_ary_new3(3, str, str_new_empty(str), str_new_empty(str));
7514 if (pos == 0 &&
RSTRING_LEN(sep) == 0)
goto failed;
7560 return rb_ary_new3(3, str_new_empty(str), str_new_empty(str), str);
7588 for (i=0; i<
argc; i++) {
7613 for (i=0; i<
argc; i++) {
7726 static const char ellipsis[] =
"...";
7727 const long ellipsislen =
sizeof(ellipsis) - 1;
7730 const char *
const p =
RSTRING_PTR(str), *e = p + blen;
7735 (e =
rb_enc_nth(p, e, len, enc)) - p == blen) {
7738 else if (len <= ellipsislen ||
7805 if (sym1 == sym2)
return Qtrue;
7903 memcpy(dest + 1, ptr, len);
7970 enum {SYM_PROC_CACHE_SIZE = 67};
7975 if (!sym_proc_cache) {
7982 index = (
id % SYM_PROC_CACHE_SIZE) << 1;
7985 if (aryp[index] == sym) {
7986 return aryp[index + 1];
7991 aryp[index + 1] =
proc;
8173 switch (
TYPE(name)) {
8210 #define rb_intern(str) rb_intern_const(str)
static int str_independent(VALUE str)
#define rb_enc_islower(c, enc)
#define RB_TYPE_P(obj, type)
static VALUE sym_upcase(VALUE sym)
static long chopped_length(VALUE str)
VALUE rb_str_associated(VALUE)
static VALUE str_replace_shared_without_enc(VALUE str2, VALUE str)
int rb_enc_codelen(int c, rb_encoding *enc)
VALUE rb_str_locktmp_ensure(VALUE str, VALUE(*func)(VALUE), VALUE arg)
static VALUE rb_str_bytesize(VALUE str)
#define ONIGERR_TOO_BIG_WIDE_CHAR_VALUE
static VALUE str_buf_cat(VALUE str, const char *ptr, long len)
VALUE rb_str_times(VALUE, VALUE)
static long rb_str_rindex(VALUE str, VALUE sub, long pos)
rb_encoding * rb_enc_check(VALUE str1, VALUE str2)
VALUE rb_str_ellipsize(VALUE, long)
Shortens str and adds three dots, an ellipsis, if it is longer than len characters.
VALUE rb_ary_pop(VALUE ary)
#define RESIZE_CAPA(str, capacity)
void rb_bug(const char *fmt,...)
void rb_enc_copy(VALUE obj1, VALUE obj2)
VALUE rb_str_resurrect(VALUE str)
size_t strlen(const char *)
#define CHECK_IF_ASCII(c)
const char * rb_obj_classname(VALUE)
VALUE rb_str_buf_cat_ascii(VALUE, const char *)
static int sym_printable(const char *s, const char *send, rb_encoding *enc)
#define UNLIMITED_ARGUMENTS
#define rb_tainted_str_new2
static int max(int a, int b)
static int coderange_scan(const char *p, long len, rb_encoding *enc)
VALUE rb_str_tmp_new(long)
void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a singleton method for obj.
VALUE rb_str_buf_append(VALUE, VALUE)
static VALUE rb_str_to_f(VALUE str)
static VALUE rb_str_oct(VALUE str)
VALUE rb_string_value(volatile VALUE *)
VALUE rb_str_quote_unprintable(VALUE)
static VALUE rb_str_scan(VALUE str, VALUE pat)
static VALUE rb_str_gsub(int argc, VALUE *argv, VALUE str)
static VALUE rb_str_match(VALUE x, VALUE y)
SSL_METHOD *(* func)(void)
#define rb_usascii_str_new2
#define rb_enc_codepoint(p, e, enc)
int rb_str_cmp(VALUE, VALUE)
static void rb_enc_cr_str_copy_for_substr(VALUE dest, VALUE src)
VALUE rb_external_str_new_cstr(const char *)
void rb_gc_force_recycle(VALUE)
char * rb_string_value_ptr(volatile VALUE *)
static unsigned int trnext(struct tr *t, rb_encoding *enc)
VALUE rb_str_locktmp(VALUE)
#define rb_check_frozen(obj)
#define is_broken_string(str)
RUBY_EXTERN void * memmove(void *, const void *, size_t)
#define rb_enc_right_char_head(s, p, e, enc)
static VALUE sym_swapcase(VALUE sym)
static VALUE rb_str_b(VALUE str)
VALUE rb_str_subseq(VALUE, long, long)
static VALUE rb_str_clear(VALUE str)
rb_encoding * rb_to_encoding(VALUE enc)
VALUE rb_str_new_cstr(const char *)
#define STR_UNSET_NOCAPA(s)
VALUE rb_enc_from_encoding(rb_encoding *encoding)
int rb_enc_tolower(int c, rb_encoding *enc)
RUBY_EXTERN VALUE rb_cSymbol
VALUE rb_obj_freeze(VALUE)
long rb_str_strlen(VALUE)
int rb_num_to_uint(VALUE val, unsigned int *ret)
void rb_define_alloc_func(VALUE, rb_alloc_func_t)
static VALUE str_gsub(int argc, VALUE *argv, VALUE str, int bang)
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)
#define rb_enc_prev_char(s, p, e, enc)
rb_encoding * rb_default_internal_encoding(void)
VALUE rb_ary_push(VALUE ary, VALUE item)
static VALUE str_new3(VALUE klass, VALUE str)
VALUE rb_reg_regsub(VALUE, VALUE, struct re_registers *, VALUE)
int rb_usascii_encindex(void)
VALUE rb_str_export(VALUE)
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_enc_str_new(const char *, long, rb_encoding *)
static VALUE rb_str_codepoints(VALUE str)
#define str_buf_cat2(str, ptr)
static VALUE rb_str_swapcase_bang(VALUE str)
int rb_str_comparable(VALUE, VALUE)
VALUE rb_str_buf_cat2(VALUE, const char *)
static VALUE rb_str_rstrip(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)
#define str_make_independent(str)
VALUE rb_funcall(VALUE, ID, int,...)
Calls a method.
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,...)
VALUE rb_funcall_with_block(VALUE, ID, int, const VALUE *, VALUE)
char * rb_enc_nth(const char *, const char *, long, rb_encoding *)
static VALUE sym_downcase(VALUE sym)
VALUE rb_proc_new(VALUE(*)(ANYARGS), VALUE)
static VALUE str_replace(VALUE str, VALUE str2)
VALUE rb_enc_associate(VALUE obj, rb_encoding *enc)
VALUE rb_obj_class(VALUE)
#define RETURN_ENUMERATOR(obj, argc, argv)
static VALUE rb_str_to_i(int argc, VALUE *argv, VALUE str)
static VALUE rb_str_slice_bang(int argc, VALUE *argv, VALUE str)
#define rb_enc_left_char_head(s, p, e, enc)
VALUE rb_external_str_new(const char *, long)
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 rb_enc_to_index(enc)
static VALUE rb_str_center(int argc, VALUE *argv, VALUE str)
static VALUE rb_str_each_char_size(VALUE str)
VALUE rb_locale_str_new(const char *, long)
VALUE rb_reg_nth_match(int, VALUE)
static VALUE rb_str_subpat(VALUE str, VALUE re, VALUE backref)
void rb_must_asciicompat(VALUE)
static VALUE rb_str_aset_m(int argc, VALUE *argv, VALUE str)
VALUE rb_str_unlocktmp(VALUE)
static VALUE rb_str_upcase_bang(VALUE str)
static VALUE rb_str_format_m(VALUE str, VALUE arg)
#define STR_SET_NOEMBED(str)
#define ENCODING_IS_ASCII8BIT(obj)
VALUE rb_str_substr(VALUE, long, long)
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)
static VALUE sym_length(VALUE sym)
void rb_undef_method(VALUE klass, const char *name)
#define ENC_CODERANGE_BROKEN
VALUE rb_sym_all_symbols(void)
static VALUE empty_str_alloc(VALUE klass)
static VALUE rb_str_upcase(VALUE str)
VALUE rb_str_append(VALUE, VALUE)
VALUE rb_str_new_frozen(VALUE)
static VALUE rb_str_hash_m(VALUE str)
static int tr_find(unsigned int c, char table[TR_TABLE_SIZE], VALUE del, VALUE nodel)
int rb_reg_backref_number(VALUE match, VALUE backref)
#define rb_enc_isctype(c, t, enc)
VALUE rb_equal(VALUE, VALUE)
VALUE rb_str_concat(VALUE, VALUE)
static VALUE rb_str_aset(VALUE str, VALUE indx, VALUE val)
VALUE rb_str_replace(VALUE, VALUE)
#define ONIGENC_IS_ALLOWED_REVERSE_MATCH(enc, s, end)
VALUE rb_str_to_str(VALUE)
void rb_str_modify_expand(VALUE, long)
VALUE rb_enc_sprintf(rb_encoding *enc, const char *format,...)
VALUE rb_str_equal(VALUE str1, VALUE str2)
#define ENCODING_GET(obj)
int rb_enc_toupper(int c, rb_encoding *enc)
static VALUE rb_str_insert(VALUE str, VALUE idx, VALUE str2)
#define MEMZERO(p, type, n)
static VALUE sym_equal(VALUE sym1, VALUE sym2)
static VALUE sym_inspect(VALUE sym)
static VALUE rb_str_partition(VALUE str, VALUE sep)
VALUE rb_usascii_str_new(const char *, long)
static long str_offset(const char *p, const char *e, long nth, rb_encoding *enc, int singlebyte)
static VALUE rb_str_ljust(int argc, VALUE *argv, VALUE str)
void rb_str_update(VALUE, long, long, VALUE)
static VALUE rb_str_setbyte(VALUE str, VALUE index, VALUE value)
rb_encoding * rb_default_external_encoding(void)
memset(y->frac+ix+1, 0,(y->Prec-(ix+1))*sizeof(BDIGIT))
#define ENCODING_CODERANGE_SET(obj, encindex, cr)
static VALUE rb_str_capitalize_bang(VALUE str)
int rb_str_buf_cat_escaped_char(VALUE result, unsigned int c, int unicode_p)
static VALUE rb_str_strip(VALUE str)
#define rb_intern_str(string)
int rb_block_given_p(void)
long rb_str_offset(VALUE, long)
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)
size_t rb_str_capacity(VALUE)
#define rb_enc_step_back(s, p, e, n, enc)
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)
void rb_free_tmp_buffer(volatile VALUE *store)
static VALUE sym_to_sym(VALUE sym)
VALUE rb_str_to_inum(VALUE str, int base, int badcheck)
static VALUE str_new_shared(VALUE klass, VALUE str)
int rb_str_symname_p(VALUE)
static VALUE rb_str_rpartition(VALUE str, VALUE sep)
static VALUE rb_str_crypt(VALUE str, VALUE salt)
VALUE rb_locale_str_new_cstr(const char *)
static VALUE rb_str_cmp_m(VALUE str1, VALUE str2)
static void str_modify_keep_cr(VALUE str)
#define STR_SET_EMBED(str)
static VALUE rb_str_tr_s(VALUE str, VALUE src, VALUE repl)
#define ONIGENC_CTYPE_ALPHA
#define ENC_CODERANGE_CLEAR(obj)
VALUE rb_str_cat2(VALUE, const char *)
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.
void rb_enc_set_index(VALUE obj, int idx)
void rb_str_shared_replace(VALUE, VALUE)
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()
void rb_backref_set(VALUE)
static int rb_enc_dummy_p(rb_encoding *enc)
#define MBCLEN_CHARFOUND_P(ret)
#define ENC_CODERANGE_AND(a, b)
#define rb_enc_isprint(c, enc)
static VALUE rb_str_strip_bang(VALUE str)
double rb_str_to_dbl(VALUE, int)
VALUE rb_cEncodingConverter
#define STR_SET_EMBED_LEN(str, n)
VALUE rb_str_freeze(VALUE)
#define range(low, item, hi)
VALUE rb_check_hash_type(VALUE)
static VALUE rb_str_tr_bang(VALUE str, VALUE src, VALUE repl)
#define RUBY_FUNC_EXPORTED
unsigned char buf[MIME_BUF_SIZE]
VALUE rb_str_buf_new_cstr(const char *)
#define ALLOCA_N(type, n)
VALUE rb_check_funcall(VALUE, ID, int, VALUE *)
static VALUE sym_call(VALUE args, VALUE sym, int argc, VALUE *argv, VALUE passed_proc)
#define ENC_CODERANGE_UNKNOWN
void rb_str_setter(VALUE, ID, VALUE *)
static VALUE rb_str_rjust(int argc, VALUE *argv, VALUE str)
#define rb_enc_mbc_to_codepoint(p, e, enc)
#define ENC_CODERANGE_SET(obj, cr)
VALUE rb_reg_match(VALUE, VALUE)
VALUE rb_str_conv_enc_opts(VALUE str, rb_encoding *from, rb_encoding *to, int ecflags, VALUE ecopts)
VALUE rb_str_new_shared(VALUE)
static VALUE sym_capitalize(VALUE sym)
VALUE rb_str_buf_cat(VALUE, const char *, long)
VALUE rb_tainted_str_new_cstr(const char *)
VALUE rb_filesystem_str_new(const char *, long)
VALUE rb_obj_as_string(VALUE)
int rb_enc_ascget(const char *p, const char *e, int *len, rb_encoding *enc)
static VALUE sym_cmp(VALUE sym, VALUE other)
VALUE rb_hash_aset(VALUE, VALUE, VALUE)
static void rb_str_splice(VALUE str, long beg, long len, VALUE val)
VALUE rb_tainted_str_new(const char *, long)
static VALUE str_eql(const VALUE str1, const VALUE str2)
VALUE rb_str_resize(VALUE, long)
static VALUE sym_encoding(VALUE sym)
VALUE rb_str_format(int, const VALUE *, VALUE)
static VALUE rb_str_swapcase(VALUE str)
VALUE rb_str_export_to_enc(VALUE, rb_encoding *)
#define rb_enc_mbminlen(enc)
#define RUBY_MAX_CHAR_LEN
static VALUE rb_str_byteslice(int argc, VALUE *argv, VALUE str)
void * rb_alloc_tmp_buffer(volatile VALUE *store, long len)
VALUE rb_str_split(VALUE, const char *)
void rb_econv_close(rb_econv_t *ec)
#define rb_enc_mbcput(c, buf, enc)
long rb_memsearch(const void *, long, const void *, long, rb_encoding *)
#define MBCLEN_CHARFOUND_LEN(ret)
int rb_enc_precise_mbclen(const char *p, const char *e, rb_encoding *enc)
int rb_enc_unicode_p(rb_encoding *enc)
long rb_str_coderange_scan_restartable(const char *, const char *, rb_encoding *, int *)
int rb_enc_symname_p(const char *name, rb_encoding *enc)
static VALUE rb_str_tr(VALUE str, VALUE src, VALUE repl)
#define CONST_ID(var, str)
static VALUE rb_str_chop_bang(VALUE str)
void rb_gc_register_mark_object(VALUE)
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)
char * rb_string_value_cstr(volatile VALUE *)
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)
VALUE rb_str_inspect(VALUE)
static VALUE rb_str_squeeze_bang(int argc, VALUE *argv, VALUE str)
RUBY_EXTERN char * crypt(const char *, const char *)
static VALUE get_pat(VALUE, int)
static enum neighbor_char enc_pred_char(char *p, long len, rb_encoding *enc)
VALUE rb_str_buf_new(long)
rb_encoding * rb_locale_encoding(void)
static VALUE rb_str_lstrip_bang(VALUE str)
static VALUE str_new(VALUE klass, const char *ptr, long len)
static VALUE str_alloc(VALUE klass)
#define UNINITIALIZED_VAR(x)
#define RUBY_ALIAS_FUNCTION(prot, name, args)
static VALUE rb_str_sub_bang(int argc, VALUE *argv, VALUE str)
static VALUE rb_str_is_ascii_only_p(VALUE str)
void rb_undef_alloc_func(VALUE)
VALUE rb_obj_encoding(VALUE obj)
#define RUBY_DTRACE_STRING_CREATE(arg0, arg1, arg2)
rb_econv_t * rb_econv_open_opts(const char *source_encoding, const char *destination_encoding, int ecflags, VALUE ecopts)
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)
int memcmp(const void *s1, const void *s2, size_t len)
static VALUE sym_casecmp(VALUE sym, VALUE other)
static char * str_nth_len(const char *p, const char *e, long *nthp, rb_encoding *enc)
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)
RUBY_EXTERN VALUE rb_cString
static const char * search_nonascii(const char *p, const char *e)
VALUE rb_id_quote_unprintable(ID)
VALUE rb_str_encode(VALUE str, VALUE to, int ecflags, VALUE ecopts)
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)
static VALUE rb_str_match_m(int argc, VALUE *argv, VALUE str)
#define RSTRING_EMBED_LEN_MAX
static void str_mod_check(VALUE s, const char *p, long len)
static VALUE rb_str_lines(int argc, VALUE *argv, VALUE str)
static const char isspacetable[256]
#define MEMCPY(p1, p2, type, n)
static VALUE scan_once(VALUE str, VALUE pat, long *start)
static VALUE rb_str_sub(int argc, VALUE *argv, VALUE str)
VALUE rb_str_export_locale(VALUE)
#define ENC_CODERANGE_VALID
static VALUE rb_str_s_try_convert(VALUE dummy, VALUE str)
static VALUE sym_succ(VALUE sym)
static VALUE rb_str_end_with(int argc, VALUE *argv, VALUE str)
static void str_enc_copy(VALUE str1, VALUE str2)
void rb_str_modify(VALUE)
#define NEWOBJ_OF(obj, type, klass, flags)
VALUE rb_str_cat(VALUE, const char *, long)
VALUE rb_str_length(VALUE)
#define ENC_CODERANGE_7BIT
rb_encoding * rb_enc_get(VALUE obj)
VALUE rb_str_conv_enc(VALUE str, rb_encoding *from, rb_encoding *to)
#define RETURN_SIZED_ENUMERATOR(obj, argc, argv, size_fn)
static VALUE rb_str_hex(VALUE str)
static char * str_nth(const char *p, const char *e, long nth, rb_encoding *enc, int singlebyte)
static VALUE rb_str_reverse(VALUE str)
static VALUE rb_str_downcase(VALUE str)
#define ONIGENC_CODE_TO_MBCLEN(enc, code)
RUBY_EXTERN VALUE rb_default_rs
static VALUE rb_str_valid_encoding_p(VALUE str)
static VALUE rb_str_each_byte(VALUE str)
static VALUE rb_str_chop(VALUE str)
long rb_str_sublen(VALUE, long)
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)
int rb_enc_str_asciionly_p(VALUE)
static void rb_str_subpat_set(VALUE str, VALUE re, VALUE backref, VALUE val)
VALUE rb_external_str_new_with_enc(const char *ptr, long len, rb_encoding *)
void rb_str_associate(VALUE, VALUE)
static long enc_strlen(const char *p, const char *e, rb_encoding *enc, int cr)
static VALUE rb_str_lstrip(VALUE str)
#define MBCLEN_INVALID_P(ret)
st_index_t rb_memhash(const void *ptr, long len)
#define ENC_CODERANGE(obj)
VALUE rb_check_array_type(VALUE ary)
static enum neighbor_char enc_succ_alnum_char(char *p, long len, rb_encoding *enc, char *carry)
#define rb_str_dup_frozen
static VALUE sym_match(VALUE sym, VALUE other)
VALUE rb_reg_quote(VALUE)
static long rb_str_index(VALUE str, VALUE sub, long offset)
st_index_t rb_str_hash(VALUE)
RUBY_EXTERN VALUE rb_cObject
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_new_with_class(VALUE, const char *, long)
static VALUE tr_trans(VALUE str, VALUE src, VALUE repl, int sflag)
#define RARRAY_LENINT(ary)
#define ONIGENC_CTYPE_DIGIT
static VALUE rb_str_capitalize(VALUE str)
void rb_define_variable(const char *, VALUE *)
rb_encoding * rb_filesystem_encoding(void)
static VALUE rb_str_init(int argc, VALUE *argv, VALUE str)
int rb_respond_to(VALUE, ID)
#define ONIGENC_CODE_TO_MBC_MAXLEN
static VALUE rb_str_rstrip_bang(VALUE str)
static VALUE rb_str_each_char(VALUE str)
static VALUE str_replace_shared(VALUE str2, VALUE str)
VALUE rb_backref_get(void)
static void str_make_independent_expand(VALUE str, long expand)
VALUE rb_ary_concat(VALUE x, VALUE y)
static VALUE rb_str_start_with(int argc, VALUE *argv, VALUE str)
VALUE rb_ary_new2(long capa)
VALUE rb_str_new(const char *, long)
#define rb_enc_is_newline(p, end, enc)
VALUE rb_str_drop_bytes(VALUE, long)
static void str_discard(VALUE str)
#define assert(condition)
VALUE rb_range_beg_len(VALUE, long *, long *, long, int)
#define rb_enc_asciicompat(enc)
size_t rb_str_memsize(VALUE)
VALUE rb_obj_alloc(VALUE)
const char * rb_id2name(ID id)
VALUE rb_str_intern(VALUE)
static VALUE sym_empty(VALUE sym)
static VALUE rb_str_to_s(VALUE str)
#define rb_enc_isupper(c, enc)
#define rb_check_arity(argc, min, max)
static VALUE str_byte_aref(VALUE str, VALUE indx)
#define rb_enc_isascii(c, enc)
int rb_str_hash_cmp(VALUE, VALUE)
VALUE rb_hash_aref(VALUE, VALUE)
VALUE rb_funcall2(VALUE, ID, int, const VALUE *)
Calls a method.
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 ONIGERR_INVALID_CODE_POINT_VALUE
#define RSTRING_GETMEM(str, ptrvar, lenvar)
static VALUE rb_str_sum(int argc, VALUE *argv, VALUE str)
static void tr_setup_table(VALUE str, char stable[TR_TABLE_SIZE], int first, VALUE *tablep, VALUE *ctablep, rb_encoding *enc)
#define is_ascii_string(str)
#define RREGEXP_SRC_LEN(r)
#define SPECIAL_CONST_P(x)
static VALUE rb_str_casecmp(VALUE str1, VALUE str2)
VALUE rb_filesystem_str_new_cstr(const char *)
static char * rb_str_subpos(VALUE str, long beg, long *lenp)
VALUE rb_str_ord(VALUE s)
static VALUE sym_aref(int argc, VALUE *argv, VALUE sym)
VALUE rb_invcmp(VALUE x, VALUE y)
static VALUE rb_str_aref(VALUE str, VALUE indx)
VALUE rb_check_string_type(VALUE)
#define REALLOC_N(var, type, n)
VALUE rb_reg_regcomp(VALUE)
int rb_enc_str_coderange(VALUE)
long rb_enc_strlen(const char *, const char *, rb_encoding *)
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)
#define rb_enc_mbmaxlen(enc)
static VALUE rb_str_delete_bang(int, VALUE *, VALUE)
void rb_warn(const char *fmt,...)
VALUE rb_convert_type(VALUE, int, const char *, const char *)
static VALUE rb_str_force_encoding(VALUE str, VALUE enc)
rb_encoding * rb_enc_find(const char *name)
VALUE rb_check_convert_type(VALUE, int, const char *, const char *)
static VALUE rb_str_rindex_m(int argc, VALUE *argv, VALUE str)
VALUE rb_usascii_str_new_cstr(const char *)
static VALUE rb_str_each_codepoint(VALUE str)
STATIC void unsigned char * cp
VALUE rb_str_plus(VALUE, VALUE)
VALUE rb_enc_str_buf_cat(VALUE str, const char *ptr, long len, rb_encoding *enc)
static enum neighbor_char enc_succ_char(char *p, long len, rb_encoding *enc)
rb_encoding * rb_enc_from_index(int index)
void rb_str_set_len(VALUE, long)