string.c: Add parentheses to avoid C source code ambiguity. [Bug #12536]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ngoto 2016-07-01 03:58:51 +00:00
Родитель 0946cf157a
Коммит 6734a0c3d9
1 изменённых файлов: 7 добавлений и 7 удалений

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@ -128,7 +128,7 @@ VALUE rb_cSymbol;
} while (0)
#define RESIZE_CAPA_TERM(str,capacity,termlen) do {\
if (STR_EMBED_P(str)) {\
if ((capacity) > RSTRING_EMBED_LEN_MAX + 1 - (termlen)) {\
if ((capacity) > (RSTRING_EMBED_LEN_MAX + 1 - (termlen))) {\
char *const tmp = ALLOC_N(char, (capacity)+termlen);\
const long tlen = RSTRING_LEN(str);\
memcpy(tmp, RSTRING_PTR(str), tlen);\
@ -651,7 +651,7 @@ size_t
rb_str_capacity(VALUE str)
{
if (STR_EMBED_P(str)) {
return RSTRING_EMBED_LEN_MAX + 1 - TERM_LEN(str);
return (RSTRING_EMBED_LEN_MAX + 1 - TERM_LEN(str));
}
else if (FL_TEST(str, STR_SHARED|STR_NOFREE)) {
return RSTRING(str)->as.heap.len;
@ -695,7 +695,7 @@ str_new0(VALUE klass, const char *ptr, long len, int termlen)
RUBY_DTRACE_CREATE_HOOK(STRING, len);
str = str_alloc(klass);
if (len > RSTRING_EMBED_LEN_MAX + 1 - termlen) {
if (len > (RSTRING_EMBED_LEN_MAX + 1 - termlen)) {
RSTRING(str)->as.heap.aux.capa = len;
RSTRING(str)->as.heap.ptr = ALLOC_N(char, len + termlen);
STR_SET_NOEMBED(str);
@ -1262,7 +1262,7 @@ str_shared_replace(VALUE str, VALUE str2)
OBJ_INFECT(str, str2);
termlen = rb_enc_mbminlen(enc);
if (RSTRING_LEN(str2) <= RSTRING_EMBED_LEN_MAX + 1 - termlen) {
if (RSTRING_LEN(str2) <= (RSTRING_EMBED_LEN_MAX + 1 - termlen)) {
STR_SET_EMBED(str);
memcpy(RSTRING_PTR(str), RSTRING_PTR(str2), RSTRING_LEN(str2)+termlen);
STR_SET_EMBED_LEN(str, RSTRING_LEN(str2));
@ -4146,7 +4146,7 @@ rb_str_drop_bytes(VALUE str, long len)
str_modifiable(str);
if (len > olen) len = olen;
nlen = olen - len;
if (nlen <= RSTRING_EMBED_LEN_MAX + 1 - TERM_LEN(str)) {
if (nlen <= (RSTRING_EMBED_LEN_MAX + 1 - TERM_LEN(str))) {
char *oldptr = ptr;
int fl = (int)(RBASIC(str)->flags & (STR_NOEMBED|STR_SHARED|STR_NOFREE));
STR_SET_EMBED(str);
@ -4997,7 +4997,7 @@ rb_str_setbyte(VALUE str, VALUE index, VALUE value)
enc = STR_ENC_GET(str);
head = RSTRING_PTR(str);
ptr = &head[pos];
if (len > RSTRING_EMBED_LEN_MAX + 1 - rb_enc_mbminlen(enc)) {
if (len > (RSTRING_EMBED_LEN_MAX + 1 - rb_enc_mbminlen(enc))) {
cr = ENC_CODERANGE(str);
switch (cr) {
case ENC_CODERANGE_7BIT:
@ -5051,7 +5051,7 @@ str_byte_substr(VALUE str, long beg, long len, int empty)
else
p = s + beg;
if (len > RSTRING_EMBED_LEN_MAX + 1 - TERM_LEN(str) && SHARABLE_SUBSTRING_P(beg, len, n)) {
if (len > (RSTRING_EMBED_LEN_MAX + 1 - TERM_LEN(str)) && SHARABLE_SUBSTRING_P(beg, len, n)) {
str2 = rb_str_new_frozen(str);
str2 = str_new_shared(rb_obj_class(str2), str2);
RSTRING(str2)->as.heap.ptr += beg;