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Bug #6719 ยป 0001-altered-documentation-for-String.sub-where-verbage-w.patch

blackwatertepes (Tyler Kuhn), 07/11/2012 06:47 AM

View differences:

string.c
#define STR_SET_LEN(str, n) do { \
if (STR_EMBED_P(str)) {\
STR_SET_EMBED_LEN((str), (n));\
STR_SET_EMBED_LEN((str), (n));\
}\
else {\
RSTRING(str)->as.heap.len = (n);\
RSTRING(str)->as.heap.len = (n);\
}\
} while (0)
#define STR_DEC_LEN(str) do {\
if (STR_EMBED_P(str)) {\
long n = RSTRING_LEN(str);\
n--;\
STR_SET_EMBED_LEN((str), n);\
long n = RSTRING_LEN(str);\
n--;\
STR_SET_EMBED_LEN((str), n);\
}\
else {\
RSTRING(str)->as.heap.len--;\
RSTRING(str)->as.heap.len--;\
}\
} while (0)
#define RESIZE_CAPA(str,capacity) do {\
if (STR_EMBED_P(str)) {\
if ((capacity) > RSTRING_EMBED_LEN_MAX) {\
char *tmp = ALLOC_N(char, (capacity)+1);\
memcpy(tmp, RSTRING_PTR(str), RSTRING_LEN(str));\
RSTRING(str)->as.heap.ptr = tmp;\
RSTRING(str)->as.heap.len = RSTRING_LEN(str);\
if ((capacity) > RSTRING_EMBED_LEN_MAX) {\
char *tmp = ALLOC_N(char, (capacity)+1);\
memcpy(tmp, RSTRING_PTR(str), RSTRING_LEN(str));\
RSTRING(str)->as.heap.ptr = tmp;\
RSTRING(str)->as.heap.len = RSTRING_LEN(str);\
STR_SET_NOEMBED(str);\
RSTRING(str)->as.heap.aux.capa = (capacity);\
}\
RSTRING(str)->as.heap.aux.capa = (capacity);\
}\
}\
else {\
REALLOC_N(RSTRING(str)->as.heap.ptr, char, (capacity)+1);\
if (!STR_NOCAPA_P(str))\
RSTRING(str)->as.heap.aux.capa = (capacity);\
REALLOC_N(RSTRING(str)->as.heap.ptr, char, (capacity)+1);\
if (!STR_NOCAPA_P(str))\
RSTRING(str)->as.heap.aux.capa = (capacity);\
}\
} while (0)
......
const char *p = s;
if (*cr == ENC_CODERANGE_BROKEN)
return e - s;
return e - s;
if (rb_enc_to_index(enc) == 0) {
/* enc is ASCII-8BIT. ASCII-8BIT string never be broken. */
p = search_nonascii(p, e);
*cr = (!p && *cr != ENC_CODERANGE_VALID) ? ENC_CODERANGE_7BIT : ENC_CODERANGE_VALID;
return e - s;
/* enc is ASCII-8BIT. ASCII-8BIT string never be broken. */
p = search_nonascii(p, e);
*cr = (!p && *cr != ENC_CODERANGE_VALID) ? ENC_CODERANGE_7BIT : ENC_CODERANGE_VALID;
return e - s;
}
else if (rb_enc_asciicompat(enc)) {
p = search_nonascii(p, e);
if (!p) {
if (*cr != ENC_CODERANGE_VALID) *cr = ENC_CODERANGE_7BIT;
return e - s;
}
while (p < e) {
int ret = rb_enc_precise_mbclen(p, e, enc);
if (!MBCLEN_CHARFOUND_P(ret)) {
*cr = MBCLEN_INVALID_P(ret) ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_UNKNOWN;
return p - s;
}
p += MBCLEN_CHARFOUND_LEN(ret);
if (p < e) {
p = search_nonascii(p, e);
if (!p) {
*cr = ENC_CODERANGE_VALID;
return e - s;
}
}
}
*cr = e < p ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_VALID;
return p - s;
p = search_nonascii(p, e);
if (!p) {
if (*cr != ENC_CODERANGE_VALID) *cr = ENC_CODERANGE_7BIT;
return e - s;
}
while (p < e) {
int ret = rb_enc_precise_mbclen(p, e, enc);
if (!MBCLEN_CHARFOUND_P(ret)) {
*cr = MBCLEN_INVALID_P(ret) ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_UNKNOWN;
return p - s;
}
p += MBCLEN_CHARFOUND_LEN(ret);
if (p < e) {
p = search_nonascii(p, e);
if (!p) {
*cr = ENC_CODERANGE_VALID;
return e - s;
}
}
}
*cr = e < p ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_VALID;
return p - s;
}
else {
while (p < e) {
int ret = rb_enc_precise_mbclen(p, e, enc);
if (!MBCLEN_CHARFOUND_P(ret)) {
*cr = MBCLEN_INVALID_P(ret) ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_UNKNOWN;
return p - s;
}
p += MBCLEN_CHARFOUND_LEN(ret);
}
*cr = e < p ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_VALID;
return p - s;
while (p < e) {
int ret = rb_enc_precise_mbclen(p, e, enc);
if (!MBCLEN_CHARFOUND_P(ret)) {
*cr = MBCLEN_INVALID_P(ret) ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_UNKNOWN;
return p - s;
}
p += MBCLEN_CHARFOUND_LEN(ret);
}
*cr = e < p ? ENC_CODERANGE_BROKEN: ENC_CODERANGE_VALID;
return p - s;
}
}
......
str_enc_copy(dest, src);
switch (ENC_CODERANGE(src)) {
case ENC_CODERANGE_7BIT:
ENC_CODERANGE_SET(dest, ENC_CODERANGE_7BIT);
break;
ENC_CODERANGE_SET(dest, ENC_CODERANGE_7BIT);
break;
case ENC_CODERANGE_VALID:
if (!rb_enc_asciicompat(STR_ENC_GET(src)) ||
search_nonascii(RSTRING_PTR(dest), RSTRING_END(dest)))
ENC_CODERANGE_SET(dest, ENC_CODERANGE_VALID);
else
ENC_CODERANGE_SET(dest, ENC_CODERANGE_7BIT);
break;
if (!rb_enc_asciicompat(STR_ENC_GET(src)) ||
search_nonascii(RSTRING_PTR(dest), RSTRING_END(dest)))
ENC_CODERANGE_SET(dest, ENC_CODERANGE_VALID);
else
ENC_CODERANGE_SET(dest, ENC_CODERANGE_7BIT);
break;
default:
if (RSTRING_LEN(dest) == 0) {
if (!rb_enc_asciicompat(STR_ENC_GET(src)))
ENC_CODERANGE_SET(dest, ENC_CODERANGE_VALID);
else
ENC_CODERANGE_SET(dest, ENC_CODERANGE_7BIT);
}
break;
if (RSTRING_LEN(dest) == 0) {
if (!rb_enc_asciicompat(STR_ENC_GET(src)))
ENC_CODERANGE_SET(dest, ENC_CODERANGE_VALID);
else
ENC_CODERANGE_SET(dest, ENC_CODERANGE_7BIT);
}
break;
}
}
......
int cr = ENC_CODERANGE(str);
if (cr == ENC_CODERANGE_UNKNOWN) {
rb_encoding *enc = STR_ENC_GET(str);
rb_encoding *enc = STR_ENC_GET(str);
cr = coderange_scan(RSTRING_PTR(str), RSTRING_LEN(str), enc);
ENC_CODERANGE_SET(str, cr);
}
......
str_mod_check(VALUE s, const char *p, long len)
{
if (RSTRING_PTR(s) != p || RSTRING_LEN(s) != len){
rb_raise(rb_eRuntimeError, "string modified");
rb_raise(rb_eRuntimeError, "string modified");
}
}
......
rb_str_capacity(VALUE str)
{
if (STR_EMBED_P(str)) {
return RSTRING_EMBED_LEN_MAX;
return RSTRING_EMBED_LEN_MAX;
}
else if (STR_NOCAPA_P(str)) {
return RSTRING(str)->as.heap.len;
return RSTRING(str)->as.heap.len;
}
else {
return RSTRING(str)->as.heap.aux.capa;
return RSTRING(str)->as.heap.aux.capa;
}
}
......
VALUE str;
if (len < 0) {
rb_raise(rb_eArgError, "negative string size (or size too big)");
rb_raise(rb_eArgError, "negative string size (or size too big)");
}
str = str_alloc(klass);
if (len > RSTRING_EMBED_LEN_MAX) {
RSTRING(str)->as.heap.aux.capa = len;
RSTRING(str)->as.heap.ptr = ALLOC_N(char,len+1);
STR_SET_NOEMBED(str);
RSTRING(str)->as.heap.aux.capa = len;
RSTRING(str)->as.heap.ptr = ALLOC_N(char,len+1);
STR_SET_NOEMBED(str);
}
else if (len == 0) {
ENC_CODERANGE_SET(str, ENC_CODERANGE_7BIT);
ENC_CODERANGE_SET(str, ENC_CODERANGE_7BIT);
}
if (ptr) {
memcpy(RSTRING_PTR(str), ptr, len);
memcpy(RSTRING_PTR(str), ptr, len);
}
STR_SET_LEN(str, len);
RSTRING_PTR(str)[len] = '\0';
......
rb_str_new_cstr(const char *ptr)
{
if (!ptr) {
rb_raise(rb_eArgError, "NULL pointer given");
rb_raise(rb_eArgError, "NULL pointer given");
}
return rb_str_new(ptr, strlen(ptr));
}
......
if (!from) from = rb_enc_get(str);
if (from == to) return str;
if ((rb_enc_asciicompat(to) && ENC_CODERANGE(str) == ENC_CODERANGE_7BIT) ||
to == rb_ascii8bit_encoding()) {
if (STR_ENC_GET(str) != to) {
str = rb_str_dup(str);
rb_enc_associate(str, to);
}
return str;
to == rb_ascii8bit_encoding()) {
if (STR_ENC_GET(str) != to) {
str = rb_str_dup(str);
rb_enc_associate(str, to);
}
return str;
}
len = RSTRING_LEN(str);
......
sp = (unsigned char*)RSTRING_PTR(str);
dp = (unsigned char*)RSTRING_PTR(newstr);
ret = rb_econv_convert(ec, &sp, (unsigned char*)RSTRING_END(str),
&dp, (unsigned char*)RSTRING_END(newstr), 0);
&dp, (unsigned char*)RSTRING_END(newstr), 0);
rb_econv_close(ec);
switch (ret) {
case econv_destination_buffer_full:
/* destination buffer short */
len = len < 2 ? 2 : len * 2;
rb_str_resize(newstr, len);
goto retry;
/* destination buffer short */
len = len < 2 ? 2 : len * 2;
rb_str_resize(newstr, len);
goto retry;
case econv_finished:
len = dp - (unsigned char*)RSTRING_PTR(newstr);
rb_str_set_len(newstr, len);
rb_enc_associate(newstr, to);
return newstr;
len = dp - (unsigned char*)RSTRING_PTR(newstr);
rb_str_set_len(newstr, len);
rb_enc_associate(newstr, to);
return newstr;
default:
/* some error, return original */
return str;
/* some error, return original */
return str;
}
}
......
str = rb_tainted_str_new(ptr, len);
if (eenc == rb_usascii_encoding() &&
rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT) {
rb_enc_associate(str, rb_ascii8bit_encoding());
return str;
rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT) {
rb_enc_associate(str, rb_ascii8bit_encoding());
return str;
}
rb_enc_associate(str, eenc);
return rb_str_conv_enc(str, eenc, rb_default_internal_encoding());
......
str_replace_shared(VALUE str2, VALUE str)
{
if (RSTRING_LEN(str) <= RSTRING_EMBED_LEN_MAX) {
STR_SET_EMBED(str2);
memcpy(RSTRING_PTR(str2), RSTRING_PTR(str), RSTRING_LEN(str)+1);
STR_SET_EMBED_LEN(str2, RSTRING_LEN(str));
STR_SET_EMBED(str2);
memcpy(RSTRING_PTR(str2), RSTRING_PTR(str), RSTRING_LEN(str)+1);
STR_SET_EMBED_LEN(str2, RSTRING_LEN(str));
}
else {
str = rb_str_new_frozen(str);
FL_SET(str2, STR_NOEMBED);
RSTRING(str2)->as.heap.len = RSTRING_LEN(str);
RSTRING(str2)->as.heap.ptr = RSTRING_PTR(str);
RSTRING(str2)->as.heap.aux.shared = str;
FL_SET(str2, ELTS_SHARED);
str = rb_str_new_frozen(str);
FL_SET(str2, STR_NOEMBED);
RSTRING(str2)->as.heap.len = RSTRING_LEN(str);
RSTRING(str2)->as.heap.ptr = RSTRING_PTR(str);
RSTRING(str2)->as.heap.aux.shared = str;
FL_SET(str2, ELTS_SHARED);
}
rb_enc_cr_str_exact_copy(str2, str);
......
RSTRING(str2)->as.heap.len = RSTRING_LEN(str);
RSTRING(str2)->as.heap.ptr = RSTRING_PTR(str);
if (STR_SHARED_P(str)) {
VALUE shared = RSTRING(str)->as.heap.aux.shared;
assert(OBJ_FROZEN(shared));
FL_SET(str2, ELTS_SHARED);
RSTRING(str2)->as.heap.aux.shared = shared;
VALUE shared = RSTRING(str)->as.heap.aux.shared;
assert(OBJ_FROZEN(shared));
FL_SET(str2, ELTS_SHARED);
RSTRING(str2)->as.heap.aux.shared = shared;
}
else {
FL_SET(str, ELTS_SHARED);
RSTRING(str)->as.heap.aux.shared = str2;
FL_SET(str, ELTS_SHARED);
RSTRING(str)->as.heap.aux.shared = str2;
}
rb_enc_cr_str_exact_copy(str2, str);
OBJ_INFECT(str2, str);
......
if (OBJ_FROZEN(orig)) return orig;
klass = rb_obj_class(orig);
if (STR_SHARED_P(orig) && (str = RSTRING(orig)->as.heap.aux.shared)) {
long ofs;
assert(OBJ_FROZEN(str));
ofs = RSTRING_LEN(str) - RSTRING_LEN(orig);
if ((ofs > 0) || (klass != RBASIC(str)->klass) ||
(!OBJ_TAINTED(str) && OBJ_TAINTED(orig)) ||
ENCODING_GET(str) != ENCODING_GET(orig)) {
str = str_new3(klass, str);
RSTRING(str)->as.heap.ptr += ofs;
RSTRING(str)->as.heap.len -= ofs;
rb_enc_cr_str_exact_copy(str, orig);
OBJ_INFECT(str, orig);
}
long ofs;
assert(OBJ_FROZEN(str));
ofs = RSTRING_LEN(str) - RSTRING_LEN(orig);
if ((ofs > 0) || (klass != RBASIC(str)->klass) ||
(!OBJ_TAINTED(str) && OBJ_TAINTED(orig)) ||
ENCODING_GET(str) != ENCODING_GET(orig)) {
str = str_new3(klass, str);
RSTRING(str)->as.heap.ptr += ofs;
RSTRING(str)->as.heap.len -= ofs;
rb_enc_cr_str_exact_copy(str, orig);
OBJ_INFECT(str, orig);
}
}
else if (STR_EMBED_P(orig)) {
str = str_new(klass, RSTRING_PTR(orig), RSTRING_LEN(orig));
rb_enc_cr_str_exact_copy(str, orig);
OBJ_INFECT(str, orig);
str = str_new(klass, RSTRING_PTR(orig), RSTRING_LEN(orig));
rb_enc_cr_str_exact_copy(str, orig);
OBJ_INFECT(str, orig);
}
else if (STR_ASSOC_P(orig)) {
VALUE assoc = RSTRING(orig)->as.heap.aux.shared;
FL_UNSET(orig, STR_ASSOC);
str = str_new4(klass, orig);
FL_SET(str, STR_ASSOC);
RSTRING(str)->as.heap.aux.shared = assoc;
VALUE assoc = RSTRING(orig)->as.heap.aux.shared;
FL_UNSET(orig, STR_ASSOC);
str = str_new4(klass, orig);
FL_SET(str, STR_ASSOC);
RSTRING(str)->as.heap.aux.shared = assoc;
}
else {
str = str_new4(klass, orig);
str = str_new4(klass, orig);
}
OBJ_FREEZE(str);
return str;
......
}
RUBY_ALIAS_FUNCTION(rb_str_new5(VALUE obj, const char *ptr, long len),
rb_str_new_with_class, (obj, ptr, len))
rb_str_new_with_class, (obj, ptr, len))
#define rb_str_new5 rb_str_new_with_class
static VALUE
......
VALUE str = str_alloc(rb_cString);
if (capa < STR_BUF_MIN_SIZE) {
capa = STR_BUF_MIN_SIZE;
capa = STR_BUF_MIN_SIZE;
}
FL_SET(str, STR_NOEMBED);
RSTRING(str)->as.heap.aux.capa = capa;
......
rb_str_free(VALUE str)
{
if (!STR_EMBED_P(str) && !STR_SHARED_P(str)) {
xfree(RSTRING(str)->as.heap.ptr);
xfree(RSTRING(str)->as.heap.ptr);
}
}
......
rb_str_memsize(VALUE str)
{
if (!STR_EMBED_P(str) && !STR_SHARED_P(str)) {
return RSTRING(str)->as.heap.aux.capa;
return RSTRING(str)->as.heap.aux.capa;
}
else {
return 0;
return 0;
}
}
......
str_discard(str);
OBJ_INFECT(str, str2);
if (RSTRING_LEN(str2) <= RSTRING_EMBED_LEN_MAX) {
STR_SET_EMBED(str);
memcpy(RSTRING_PTR(str), RSTRING_PTR(str2), RSTRING_LEN(str2)+1);
STR_SET_EMBED_LEN(str, RSTRING_LEN(str2));
STR_SET_EMBED(str);
memcpy(RSTRING_PTR(str), RSTRING_PTR(str2), RSTRING_LEN(str2)+1);
STR_SET_EMBED_LEN(str, RSTRING_LEN(str2));
rb_enc_associate(str, enc);
ENC_CODERANGE_SET(str, cr);
return;
return;
}
STR_SET_NOEMBED(str);
STR_UNSET_NOCAPA(str);
RSTRING(str)->as.heap.ptr = RSTRING_PTR(str2);
RSTRING(str)->as.heap.len = RSTRING_LEN(str2);
if (STR_NOCAPA_P(str2)) {
FL_SET(str, RBASIC(str2)->flags & STR_NOCAPA);
RSTRING(str)->as.heap.aux.shared = RSTRING(str2)->as.heap.aux.shared;
FL_SET(str, RBASIC(str2)->flags & STR_NOCAPA);
RSTRING(str)->as.heap.aux.shared = RSTRING(str2)->as.heap.aux.shared;
}
else {
RSTRING(str)->as.heap.aux.capa = RSTRING(str2)->as.heap.aux.capa;
RSTRING(str)->as.heap.aux.capa = RSTRING(str2)->as.heap.aux.capa;
}
STR_SET_EMBED(str2); /* abandon str2 */
STR_SET_EMBED(str2); /* abandon str2 */
RSTRING_PTR(str2)[0] = 0;
STR_SET_EMBED_LEN(str2, 0);
rb_enc_associate(str, enc);
......
VALUE str;
if (RB_TYPE_P(obj, T_STRING)) {
return obj;
return obj;
}
str = rb_funcall(obj, id_to_s, 0);
if (!RB_TYPE_P(str, T_STRING))
return rb_any_to_s(obj);
return rb_any_to_s(obj);
if (OBJ_TAINTED(obj)) OBJ_TAINT(str);
return str;
}
......
len = RSTRING_LEN(str2);
if (STR_ASSOC_P(str2)) {
str2 = rb_str_new4(str2);
str2 = rb_str_new4(str2);
}
if (STR_SHARED_P(str2)) {
VALUE shared = RSTRING(str2)->as.heap.aux.shared;
assert(OBJ_FROZEN(shared));
STR_SET_NOEMBED(str);
RSTRING(str)->as.heap.len = len;
RSTRING(str)->as.heap.ptr = RSTRING_PTR(str2);
FL_SET(str, ELTS_SHARED);
FL_UNSET(str, STR_ASSOC);
RSTRING(str)->as.heap.aux.shared = shared;
VALUE shared = RSTRING(str2)->as.heap.aux.shared;
assert(OBJ_FROZEN(shared));
STR_SET_NOEMBED(str);
RSTRING(str)->as.heap.len = len;
RSTRING(str)->as.heap.ptr = RSTRING_PTR(str2);
FL_SET(str, ELTS_SHARED);
FL_UNSET(str, STR_ASSOC);
RSTRING(str)->as.heap.aux.shared = shared;
}
else {
str_replace_shared(str, str2);
str_replace_shared(str, str2);
}
OBJ_INFECT(str, str2);
......
VALUE orig;
if (argc > 0 && rb_scan_args(argc, argv, "01", &orig) == 1)
rb_str_replace(str, orig);
rb_str_replace(str, orig);
return str;
}
......
}
else if (rb_enc_asciicompat(enc)) {
c = 0;
if (cr == ENC_CODERANGE_7BIT || cr == ENC_CODERANGE_VALID) {
while (p < e) {
if (ISASCII(*p)) {
q = search_nonascii(p, e);
if (!q)
return c + (e - p);
c += q - p;
p = q;
}
p += rb_enc_fast_mbclen(p, e, enc);
c++;
}
}
else {
while (p < e) {
if (ISASCII(*p)) {
q = search_nonascii(p, e);
if (!q)
return c + (e - p);
c += q - p;
p = q;
}
p += rb_enc_mbclen(p, e, enc);
c++;
}
}
if (cr == ENC_CODERANGE_7BIT || cr == ENC_CODERANGE_VALID) {
while (p < e) {
if (ISASCII(*p)) {
q = search_nonascii(p, e);
if (!q)
return c + (e - p);
c += q - p;
p = q;
}
p += rb_enc_fast_mbclen(p, e, enc);
c++;
}
}
else {
while (p < e) {
if (ISASCII(*p)) {
q = search_nonascii(p, e);
if (!q)
return c + (e - p);
c += q - p;
p = q;
}
p += rb_enc_mbclen(p, e, enc);
c++;
}
}
return c;
}
......
*cr = 0;
if (rb_enc_mbmaxlen(enc) == rb_enc_mbminlen(enc)) {
return (e - p + rb_enc_mbminlen(enc) - 1) / rb_enc_mbminlen(enc);
return (e - p + rb_enc_mbminlen(enc) - 1) / rb_enc_mbminlen(enc);
}
else if (rb_enc_asciicompat(enc)) {
c = 0;
while (p < e) {
if (ISASCII(*p)) {
q = search_nonascii(p, e);
if (!q) {
if (!*cr) *cr = ENC_CODERANGE_7BIT;
return c + (e - p);
}
c += q - p;
p = q;
}
ret = rb_enc_precise_mbclen(p, e, enc);
if (MBCLEN_CHARFOUND_P(ret)) {
*cr |= ENC_CODERANGE_VALID;
p += MBCLEN_CHARFOUND_LEN(ret);
}
else {
*cr = ENC_CODERANGE_BROKEN;
p++;
}
c++;
}
if (!*cr) *cr = ENC_CODERANGE_7BIT;
return c;
c = 0;
while (p < e) {
if (ISASCII(*p)) {
q = search_nonascii(p, e);
if (!q) {
if (!*cr) *cr = ENC_CODERANGE_7BIT;
return c + (e - p);
}
c += q - p;
p = q;
}
ret = rb_enc_precise_mbclen(p, e, enc);
if (MBCLEN_CHARFOUND_P(ret)) {
*cr |= ENC_CODERANGE_VALID;
p += MBCLEN_CHARFOUND_LEN(ret);
}
else {
*cr = ENC_CODERANGE_BROKEN;
p++;
}
c++;
}
if (!*cr) *cr = ENC_CODERANGE_7BIT;
return c;
}
for (c=0; p<e; c++) {
ret = rb_enc_precise_mbclen(p, e, enc);
if (MBCLEN_CHARFOUND_P(ret)) {
*cr |= ENC_CODERANGE_VALID;
p += MBCLEN_CHARFOUND_LEN(ret);
}
else {
*cr = ENC_CODERANGE_BROKEN;
ret = rb_enc_precise_mbclen(p, e, enc);
if (MBCLEN_CHARFOUND_P(ret)) {
*cr |= ENC_CODERANGE_VALID;
p += MBCLEN_CHARFOUND_LEN(ret);
}
else {
*cr = ENC_CODERANGE_BROKEN;
if (p + rb_enc_mbminlen(enc) <= e)
p += rb_enc_mbminlen(enc);
else
p = e;
}
}
}
if (!*cr) *cr = ENC_CODERANGE_7BIT;
return c;
......
if (ENC_CODERANGE(str) == ENC_CODERANGE_VALID &&
enc == rb_utf8_encoding()) {
VALUE len = 0;
if ((int)sizeof(VALUE) * 2 < e - p) {
const VALUE *s, *t;
const VALUE lowbits = sizeof(VALUE) - 1;
s = (const VALUE*)(~lowbits & ((VALUE)p + lowbits));
t = (const VALUE*)(~lowbits & (VALUE)e);
while (p < (const char *)s) {
if (is_utf8_lead_byte(*p)) len++;
p++;
}
while (s < t) {
len += count_utf8_lead_bytes_with_word(s);
s++;
}
p = (const char *)s;
}
while (p < e) {
if (is_utf8_lead_byte(*p)) len++;
p++;
}
return (long)len;
VALUE len = 0;
if ((int)sizeof(VALUE) * 2 < e - p) {
const VALUE *s, *t;
const VALUE lowbits = sizeof(VALUE) - 1;
s = (const VALUE*)(~lowbits & ((VALUE)p + lowbits));
t = (const VALUE*)(~lowbits & (VALUE)e);
while (p < (const char *)s) {
if (is_utf8_lead_byte(*p)) len++;
p++;
}
while (s < t) {
len += count_utf8_lead_bytes_with_word(s);
s++;
}
p = (const char *)s;
}
while (p < e) {
if (is_utf8_lead_byte(*p)) len++;
p++;
}
return (long)len;
}
#endif
n = rb_enc_strlen_cr(p, e, enc, &cr);
......
rb_str_empty(VALUE str)
{
if (RSTRING_LEN(str) == 0)
return Qtrue;
return Qtrue;
return Qfalse;
}
......
str3 = rb_str_new(0, RSTRING_LEN(str1)+RSTRING_LEN(str2));
memcpy(RSTRING_PTR(str3), RSTRING_PTR(str1), RSTRING_LEN(str1));
memcpy(RSTRING_PTR(str3) + RSTRING_LEN(str1),
RSTRING_PTR(str2), RSTRING_LEN(str2));
RSTRING_PTR(str2), RSTRING_LEN(str2));
RSTRING_PTR(str3)[RSTRING_LEN(str3)] = '\0';
if (OBJ_TAINTED(str1) || OBJ_TAINTED(str2))
OBJ_TAINT(str3);
OBJ_TAINT(str3);
ENCODING_CODERANGE_SET(str3, rb_enc_to_index(enc),
ENC_CODERANGE_AND(ENC_CODERANGE(str1), ENC_CODERANGE(str2)));
ENC_CODERANGE_AND(ENC_CODERANGE(str1), ENC_CODERANGE(str2)));
return str3;
}
......
len = NUM2LONG(times);
if (len < 0) {
rb_raise(rb_eArgError, "negative argument");
rb_raise(rb_eArgError, "negative argument");
}
if (len && LONG_MAX/len < RSTRING_LEN(str)) {
rb_raise(rb_eArgError, "argument too big");
rb_raise(rb_eArgError, "argument too big");
}
str2 = rb_str_new5(str, 0, len *= RSTRING_LEN(str));
......
volatile VALUE tmp = rb_check_array_type(arg);
if (!NIL_P(tmp)) {
return rb_str_format(RARRAY_LENINT(tmp), RARRAY_PTR(tmp), str);
return rb_str_format(RARRAY_LENINT(tmp), RARRAY_PTR(tmp), str);
}
return rb_str_format(1, &arg, str);
}
......
str_modifiable(VALUE str)
{
if (FL_TEST(str, STR_TMPLOCK)) {
rb_raise(rb_eRuntimeError, "can't modify string; temporarily locked");
rb_raise(rb_eRuntimeError, "can't modify string; temporarily locked");
}
rb_check_frozen(str);
if (!OBJ_UNTRUSTED(str) && rb_safe_level() >= 4)
rb_raise(rb_eSecurityError, "Insecure: can't modify string");
rb_raise(rb_eSecurityError, "Insecure: can't modify string");
}
static inline int
......
if (len > capa) len = capa;
ptr = ALLOC_N(char, capa + 1);
if (RSTRING_PTR(str)) {
memcpy(ptr, RSTRING_PTR(str), len);
memcpy(ptr, RSTRING_PTR(str), len);
}
STR_SET_NOEMBED(str);
STR_UNSET_NOCAPA(str);
......
rb_str_modify(VALUE str)
{
if (!str_independent(str))
str_make_independent(str);
str_make_independent(str);
ENC_CODERANGE_CLEAR(str);
}
......
rb_str_modify_expand(VALUE str, long expand)
{
if (expand < 0) {
rb_raise(rb_eArgError, "negative expanding string size");
rb_raise(rb_eArgError, "negative expanding string size");
}
if (!str_independent(str)) {
str_make_independent_expand(str, expand);
str_make_independent_expand(str, expand);
}
else if (expand > 0) {
long len = RSTRING_LEN(str);
long capa = len + expand;
if (!STR_EMBED_P(str)) {
REALLOC_N(RSTRING(str)->as.heap.ptr, char, capa+1);
RSTRING(str)->as.heap.aux.capa = capa;
}
else if (capa > RSTRING_EMBED_LEN_MAX) {
str_make_independent_expand(str, expand);
}
long len = RSTRING_LEN(str);
long capa = len + expand;
if (!STR_EMBED_P(str)) {
REALLOC_N(RSTRING(str)->as.heap.ptr, char, capa+1);
RSTRING(str)->as.heap.aux.capa = capa;
}
else if (capa > RSTRING_EMBED_LEN_MAX) {
str_make_independent_expand(str, expand);
}
}
ENC_CODERANGE_CLEAR(str);
}
......
str_modify_keep_cr(VALUE str)
{
if (!str_independent(str))
str_make_independent(str);
str_make_independent(str);
if (ENC_CODERANGE(str) == ENC_CODERANGE_BROKEN)
/* Force re-scan later */
ENC_CODERANGE_CLEAR(str);
/* Force re-scan later */
ENC_CODERANGE_CLEAR(str);
}
static inline void
......
{
str_modifiable(str);
if (!STR_SHARED_P(str) && !STR_EMBED_P(str)) {
xfree(RSTRING_PTR(str));
RSTRING(str)->as.heap.ptr = 0;
RSTRING(str)->as.heap.len = 0;
xfree(RSTRING_PTR(str));
RSTRING(str)->as.heap.ptr = 0;
RSTRING(str)->as.heap.len = 0;
}
}
......
/* sanity check */
rb_check_frozen(str);
if (STR_ASSOC_P(str)) {
/* already associated */
rb_ary_concat(RSTRING(str)->as.heap.aux.shared, add);
/* already associated */
rb_ary_concat(RSTRING(str)->as.heap.aux.shared, add);
}
else {
if (STR_SHARED_P(str)) {
VALUE assoc = RSTRING(str)->as.heap.aux.shared;
str_make_independent(str);
if (STR_ASSOC_P(assoc)) {
assoc = RSTRING(assoc)->as.heap.aux.shared;
rb_ary_concat(assoc, add);
add = assoc;
}
}
else if (STR_EMBED_P(str)) {
str_make_independent(str);
}
else if (RSTRING(str)->as.heap.aux.capa != RSTRING_LEN(str)) {
RESIZE_CAPA(str, RSTRING_LEN(str));
}
FL_SET(str, STR_ASSOC);
RBASIC(add)->klass = 0;
RSTRING(str)->as.heap.aux.shared = add;
if (STR_SHARED_P(str)) {
VALUE assoc = RSTRING(str)->as.heap.aux.shared;
str_make_independent(str);
if (STR_ASSOC_P(assoc)) {
assoc = RSTRING(assoc)->as.heap.aux.shared;
rb_ary_concat(assoc, add);
add = assoc;
}
}
else if (STR_EMBED_P(str)) {
str_make_independent(str);
}
else if (RSTRING(str)->as.heap.aux.capa != RSTRING_LEN(str)) {
RESIZE_CAPA(str, RSTRING_LEN(str));
}
FL_SET(str, STR_ASSOC);
RBASIC(add)->klass = 0;
RSTRING(str)->as.heap.aux.shared = add;
}
}
......
{
if (STR_SHARED_P(str)) str = RSTRING(str)->as.heap.aux.shared;
if (STR_ASSOC_P(str)) {
return RSTRING(str)->as.heap.aux.shared;
return RSTRING(str)->as.heap.aux.shared;
}
return Qfalse;
}
......
{
rb_encoding *enc = rb_enc_get(str);
if (!rb_enc_asciicompat(enc)) {
rb_raise(rb_eEncCompatError, "ASCII incompatible encoding: %s", rb_enc_name(enc));
rb_raise(rb_eEncCompatError, "ASCII incompatible encoding: %s", rb_enc_name(enc));
}
}
......
{
VALUE s = *ptr;
if (!RB_TYPE_P(s, T_STRING)) {
s = rb_str_to_str(s);
*ptr = s;
s = rb_str_to_str(s);
*ptr = s;
}
return s;
}
......
long len = RSTRING_LEN(str);
if (!s || memchr(s, 0, len)) {
rb_raise(rb_eArgError, "string contains null byte");
rb_raise(rb_eArgError, "string contains null byte");
}
if (s[len]) {
rb_str_modify(str);
s = RSTRING_PTR(str);
s[RSTRING_LEN(str)] = 0;
rb_str_modify(str);
s = RSTRING_PTR(str);
s[RSTRING_LEN(str)] = 0;
}
return s;
}
......
if (ISASCII(*p)) {
p2 = search_nonascii(p, e2);
if (!p2) {
nth -= e2 - p;
*nthp = nth;
nth -= e2 - p;
*nthp = nth;
return (char *)e2;
}
nth -= p2 - p;
......
str_nth(const char *p, const char *e, long nth, rb_encoding *enc, int singlebyte)
{
if (singlebyte)
p += nth;
p += nth;
else {
p = str_nth_len(p, e, &nth, enc);
p = str_nth_len(p, e, &nth, enc);
}
if (!p) return 0;
if (p > e) p = e;
......
rb_str_offset(VALUE str, long pos)
{
return str_offset(RSTRING_PTR(str), RSTRING_END(str), pos,
STR_ENC_GET(str), single_byte_optimizable(str));
STR_ENC_GET(str), single_byte_optimizable(str));
}
#ifdef NONASCII_MASK
......
{
long nth = *nthp;
if ((int)SIZEOF_VALUE * 2 < e - p && (int)SIZEOF_VALUE * 2 < nth) {
const VALUE *s, *t;
const VALUE lowbits = sizeof(VALUE) - 1;
s = (const VALUE*)(~lowbits & ((VALUE)p + lowbits));
t = (const VALUE*)(~lowbits & (VALUE)e);
while (p < (const char *)s) {
if (is_utf8_lead_byte(*p)) nth--;
p++;
}
do {
nth -= count_utf8_lead_bytes_with_word(s);
s++;
} while (s < t && (int)sizeof(VALUE) <= nth);
p = (char *)s;
const VALUE *s, *t;
const VALUE lowbits = sizeof(VALUE) - 1;
s = (const VALUE*)(~lowbits & ((VALUE)p + lowbits));
t = (const VALUE*)(~lowbits & (VALUE)e);
while (p < (const char *)s) {
if (is_utf8_lead_byte(*p)) nth--;
p++;
}
do {
nth -= count_utf8_lead_bytes_with_word(s);
s++;
} while (s < t && (int)sizeof(VALUE) <= nth);
p = (char *)s;
}
while (p < e) {
if (is_utf8_lead_byte(*p)) {
if (nth == 0) break;
nth--;
}
p++;
if (is_utf8_lead_byte(*p)) {
if (nth == 0) break;
nth--;
}
p++;
}
*nthp = nth;
return (char *)p;
......
if (single_byte_optimizable(str) || pos < 0)
return pos;
else {
char *p = RSTRING_PTR(str);
char *p = RSTRING_PTR(str);
return enc_strlen(p, p + pos, STR_ENC_GET(str), ENC_CODERANGE(str));
}
}
......
if (len < 0) return 0;
if (!blen) {
len = 0;
len = 0;
}
if (single_byte_optimizable(str)) {
if (beg > blen) return 0;
if (beg < 0) {
beg += blen;
if (beg < 0) return 0;
}
if (beg + len > blen)
len = blen - beg;
if (len < 0) return 0;
p = s + beg;
goto end;
if (beg > blen) return 0;
if (beg < 0) {
beg += blen;
if (beg < 0) return 0;
}
if (beg + len > blen)
len = blen - beg;
if (len < 0) return 0;
p = s + beg;
goto end;
}
if (beg < 0) {
if (len > -beg) len = -beg;
if (-beg * rb_enc_mbmaxlen(enc) < RSTRING_LEN(str) / 8) {
beg = -beg;
while (beg-- > len && (e = rb_enc_prev_char(s, e, e, enc)) != 0);
p = e;
if (!p) return 0;
while (len-- > 0 && (p = rb_enc_prev_char(s, p, e, enc)) != 0);
if (!p) return 0;
len = e - p;
goto end;
}
else {
slen = str_strlen(str, enc);
beg += slen;
if (beg < 0) return 0;
p = s + beg;
if (len == 0) goto end;
}
if (len > -beg) len = -beg;
if (-beg * rb_enc_mbmaxlen(enc) < RSTRING_LEN(str) / 8) {
beg = -beg;
while (beg-- > len && (e = rb_enc_prev_char(s, e, e, enc)) != 0);
p = e;
if (!p) return 0;
while (len-- > 0 && (p = rb_enc_prev_char(s, p, e, enc)) != 0);
if (!p) return 0;
len = e - p;
goto end;
}
else {
slen = str_strlen(str, enc);
beg += slen;
if (beg < 0) return 0;
p = s + beg;
if (len == 0) goto end;
}
}
else if (beg > 0 && beg > RSTRING_LEN(str)) {
return 0;
return 0;
}
if (len == 0) {
if (beg > str_strlen(str, enc)) return 0;
p = s + beg;
if (beg > str_strlen(str, enc)) return 0;
p = s + beg;
}
#ifdef NONASCII_MASK
else if (ENC_CODERANGE(str) == ENC_CODERANGE_VALID &&
......
}
#endif
else if (rb_enc_mbmaxlen(enc) == rb_enc_mbminlen(enc)) {
int char_sz = rb_enc_mbmaxlen(enc);
int char_sz = rb_enc_mbmaxlen(enc);
p = s + beg * char_sz;
if (p > e) {
return 0;
}
p = s + beg * char_sz;
if (p > e) {
return 0;
}
else if (len * char_sz > e - p)
len = e - p;
else
len *= char_sz;
len *= char_sz;
}
else if ((p = str_nth_len(s, e, &beg, enc)) == e) {
if (beg > 0) return 0;
len = 0;
if (beg > 0) return 0;
len = 0;
}
else {
len = str_offset(p, e, len, enc, 0);
len = str_offset(p, e, len, enc, 0);
}
end:
*lenp = len;
......
if (!p) return Qnil;
if (len > RSTRING_EMBED_LEN_MAX && p + len == RSTRING_END(str)) {
str2 = rb_str_new4(str);
str2 = str_new3(rb_obj_class(str2), str2);
RSTRING(str2)->as.heap.ptr += RSTRING(str2)->as.heap.len - len;
RSTRING(str2)->as.heap.len = len;
str2 = rb_str_new4(str);
str2 = str_new3(rb_obj_class(str2), str2);
RSTRING(str2)->as.heap.ptr += RSTRING(str2)->as.heap.len - len;
RSTRING(str2)->as.heap.len = len;
}
else {
str2 = rb_str_new5(str, p, len);
rb_enc_cr_str_copy_for_substr(str2, str);
OBJ_INFECT(str2, str);
str2 = rb_str_new5(str, p, len);
rb_enc_cr_str_copy_for_substr(str2, str);
OBJ_INFECT(str2, str);
}
return str2;
......
rb_str_freeze(VALUE str)
{
if (STR_ASSOC_P(str)) {
VALUE ary = RSTRING(str)->as.heap.aux.shared;
OBJ_FREEZE(ary);
VALUE ary = RSTRING(str)->as.heap.aux.shared;
OBJ_FREEZE(ary);
}
return rb_obj_freeze(str);
}
......
rb_str_locktmp(VALUE str)
{
if (FL_TEST(str, STR_TMPLOCK)) {
rb_raise(rb_eRuntimeError, "temporal locking already locked string");
rb_raise(rb_eRuntimeError, "temporal locking already locked string");
}
FL_SET(str, STR_TMPLOCK);
return str;
......
rb_str_unlocktmp(VALUE str)
{
if (!FL_TEST(str, STR_TMPLOCK)) {
rb_raise(rb_eRuntimeError, "temporal unlocking already unlocked string");
rb_raise(rb_eRuntimeError, "temporal unlocking already unlocked string");
}
FL_UNSET(str, STR_TMPLOCK);
return str;
......
str_modifiable(str);
if (STR_SHARED_P(str)) {
rb_raise(rb_eRuntimeError, "can't set length of shared string");
rb_raise(rb_eRuntimeError, "can't set length of shared string");
}
if (len > (capa = (long)rb_str_capacity(str))) {
rb_bug("probable buffer overflow: %ld for %ld", len, capa);
rb_bug("probable buffer overflow: %ld for %ld", len, capa);
}
STR_SET_LEN(str, len);
RSTRING_PTR(str)[len] = '\0';
......
int independent;
if (len < 0) {
rb_raise(rb_eArgError, "negative string size (or size too big)");
rb_raise(rb_eArgError, "negative string size (or size too big)");
}
independent = str_independent(str);
ENC_CODERANGE_CLEAR(str);
slen = RSTRING_LEN(str);
if (len != slen) {
if (STR_EMBED_P(str)) {
if (len <= RSTRING_EMBED_LEN_MAX) {
STR_SET_EMBED_LEN(str, len);
RSTRING(str)->as.ary[len] = '\0';
return str;
}
str_make_independent_expand(str, len - slen);
STR_SET_NOEMBED(str);
}
else if (len <= RSTRING_EMBED_LEN_MAX) {
char *ptr = RSTRING(str)->as.heap.ptr;
STR_SET_EMBED(str);
if (slen > len) slen = len;
if (slen > 0) MEMCPY(RSTRING(str)->as.ary, ptr, char, slen);
RSTRING(str)->as.ary[len] = '\0';
STR_SET_EMBED_LEN(str, len);
if (independent) xfree(ptr);
return str;
}
else if (!independent) {
str_make_independent_expand(str, len - slen);
}
else if (slen < len || slen - len > 1024) {
REALLOC_N(RSTRING(str)->as.heap.ptr, char, len+1);
}
if (!STR_NOCAPA_P(str)) {
RSTRING(str)->as.heap.aux.capa = len;
}
RSTRING(str)->as.heap.len = len;
RSTRING(str)->as.heap.ptr[len] = '\0'; /* sentinel */
if (STR_EMBED_P(str)) {
if (len <= RSTRING_EMBED_LEN_MAX) {
STR_SET_EMBED_LEN(str, len);
RSTRING(str)->as.ary[len] = '\0';
return str;
}
str_make_independent_expand(str, len - slen);
STR_SET_NOEMBED(str);
}
else if (len <= RSTRING_EMBED_LEN_MAX) {
char *ptr = RSTRING(str)->as.heap.ptr;
STR_SET_EMBED(str);
if (slen > len) slen = len;
if (slen > 0) MEMCPY(RSTRING(str)->as.ary, ptr, char, slen);
RSTRING(str)->as.ary[len] = '\0';
STR_SET_EMBED_LEN(str, len);
if (independent) xfree(ptr);
return str;
}
else if (!independent) {
str_make_independent_expand(str, len - slen);
}
else if (slen < len || slen - len > 1024) {
REALLOC_N(RSTRING(str)->as.heap.ptr, char, len+1);
}
if (!STR_NOCAPA_P(str)) {
RSTRING(str)->as.heap.aux.capa = len;
}
RSTRING(str)->as.heap.len = len;
RSTRING(str)->as.heap.ptr[len] = '\0'; /* sentinel */
}
return str;
}
......
rb_str_modify(str);
if (len == 0) return 0;
if (STR_ASSOC_P(str)) {
FL_UNSET(str, STR_ASSOC);
capa = RSTRING(str)->as.heap.aux.capa = RSTRING_LEN(str);
FL_UNSET(str, STR_ASSOC);
capa = RSTRING(str)->as.heap.aux.capa = RSTRING_LEN(str);
}
else if (STR_EMBED_P(str)) {
capa = RSTRING_EMBED_LEN_MAX;
capa = RSTRING_EMBED_LEN_MAX;
}
else {
capa = RSTRING(str)->as.heap.aux.capa;
capa = RSTRING(str)->as.heap.aux.capa;
}
if (RSTRING_LEN(str) >= LONG_MAX - len) {
rb_raise(rb_eArgError, "string sizes too big");
rb_raise(rb_eArgError, "string sizes too big");
}
total = RSTRING_LEN(str)+len;
if (capa <= total) {
while (total > capa) {
if (capa + 1 >= LONG_MAX / 2) {
capa = (total + 4095) / 4096;
break;
}
capa = (capa + 1) * 2;
}
RESIZE_CAPA(str, capa);
while (total > capa) {
if (capa + 1 >= LONG_MAX / 2) {
capa = (total + 4095) / 4096;
break;
}
capa = (capa + 1) * 2;
}
RESIZE_CAPA(str, capa);
}
if (off != -1) {
ptr = RSTRING_PTR(str) + off;
......
{
if (len == 0) return str;
if (len < 0) {
rb_raise(rb_eArgError, "negative string size (or size too big)");
rb_raise(rb_eArgError, "negative string size (or size too big)");
}
return str_buf_cat(str, ptr, len);
}
......
rb_str_cat(VALUE str, const char *ptr, long len)
{
if (len < 0) {
rb_raise(rb_eArgError, "negative string size (or size too big)");
rb_raise(rb_eArgError, "negative string size (or size too big)");
}
if (STR_ASSOC_P(str)) {
char *p;
rb_str_modify_expand(str, len);
p = RSTRING(str)->as.heap.ptr;
memcpy(p + RSTRING(str)->as.heap.len, ptr, len);
len = RSTRING(str)->as.heap.len += len;
p[len] = '\0'; /* sentinel */
return str;
char *p;
rb_str_modify_expand(str, len);
p = RSTRING(str)->as.heap.ptr;
memcpy(p + RSTRING(str)->as.heap.len, ptr, len);
len = RSTRING(str)->as.heap.len += len;
p[len] = '\0'; /* sentinel */
return str;
}
return rb_str_buf_cat(str, ptr, len);
......
}
goto incompatible;
}
if (ptr_cr == ENC_CODERANGE_UNKNOWN) {
ptr_cr = coderange_scan(ptr, len, ptr_enc);
}
if (ptr_cr == ENC_CODERANGE_UNKNOWN) {
ptr_cr = coderange_scan(ptr, len, ptr_enc);
}
if (str_cr == ENC_CODERANGE_UNKNOWN) {
if (ENCODING_IS_ASCII8BIT(str) || ptr_cr != ENC_CODERANGE_7BIT) {
str_cr = rb_enc_str_coderange(str);
......
}
else if (str_cr == ENC_CODERANGE_VALID) {
res_encindex = str_encindex;
if (ptr_cr == ENC_CODERANGE_7BIT || ptr_cr == ENC_CODERANGE_VALID)
res_cr = str_cr;
else
res_cr = ptr_cr;
if (ptr_cr == ENC_CODERANGE_7BIT || ptr_cr == ENC_CODERANGE_VALID)
res_cr = str_cr;
else
res_cr = ptr_cr;
}
else { /* str_cr == ENC_CODERANGE_BROKEN */
res_encindex = str_encindex;
......
}
if (len < 0) {
rb_raise(rb_eArgError, "negative string size (or size too big)");
rb_raise(rb_eArgError, "negative string size (or size too big)");
}
str_buf_cat(str, ptr, len);
ENCODING_CODERANGE_SET(str, res_encindex, res_cr);
......
rb_encoding *enc = STR_ENC_GET(str1);
if (FIXNUM_P(str2) || RB_TYPE_P(str2, T_BIGNUM)) {
if (rb_num_to_uint(str2, &code) == 0) {
}
else if (FIXNUM_P(str2)) {
rb_raise(rb_eRangeError, "%ld out of char range", FIX2LONG(str2));
}
else {
rb_raise(rb_eRangeError, "bignum out of char range");
}
if (rb_num_to_uint(str2, &code) == 0) {
}
else if (FIXNUM_P(str2)) {
rb_raise(rb_eRangeError, "%ld out of char range", FIX2LONG(str2));
}
else {
rb_raise(rb_eRangeError, "bignum out of char range");
}
}
else {
return rb_str_append(str1, str2);
return rb_str_append(str1, str2);
}
if (enc == rb_usascii_encoding()) {
/* US-ASCII automatically extended to ASCII-8BIT */
char buf[1];
buf[0] = (char)code;
if (code > 0xFF) {
rb_raise(rb_eRangeError, "%u out of char range", code);
}
rb_str_cat(str1, buf, 1);
if (code > 127) {
rb_enc_associate(str1, rb_ascii8bit_encoding());
ENC_CODERANGE_SET(str1, ENC_CODERANGE_VALID);
}
/* US-ASCII automatically extended to ASCII-8BIT */
char buf[1];
buf[0] = (char)code;
if (code > 0xFF) {
rb_raise(rb_eRangeError, "%u out of char range", code);
}
rb_str_cat(str1, buf, 1);
if (code > 127) {
rb_enc_associate(str1, rb_ascii8bit_encoding());
ENC_CODERANGE_SET(str1, ENC_CODERANGE_VALID);
}
}
else {
long pos = RSTRING_LEN(str1);
int cr = ENC_CODERANGE(str1);
int len;
char *buf;
switch (len = rb_enc_codelen(code, enc)) {
case ONIGERR_INVALID_CODE_POINT_VALUE:
rb_raise(rb_eRangeError, "invalid codepoint 0x%X in %s", code, rb_enc_name(enc));
... This diff was truncated because it exceeds the maximum size that can be displayed.
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