8 #define RHASH_SIZE(hsh) (RHASH(hsh)->tbl->num_entries)
12 #define RFLOAT_VALUE(val) (RFLOAT(val)->value)
16 #define RARRAY_PTR(ARRAY) RARRAY(ARRAY)->ptr
19 #define RARRAY_LEN(ARRAY) RARRAY(ARRAY)->len
22 #define RSTRING_PTR(string) RSTRING(string)->ptr
25 #define RSTRING_LEN(string) RSTRING(string)->len
28 #ifdef HAVE_RUBY_ENCODING_H
30 #define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding())
32 #define FORCE_UTF8(obj)
37 #define RB_GC_GUARD(object)
47 #define FBUFFER_INITIAL_LENGTH_DEFAULT 1024
49 #define FBUFFER_PTR(fb) (fb->ptr)
50 #define FBUFFER_LEN(fb) (fb->len)
51 #define FBUFFER_CAPA(fb) (fb->capa)
52 #define FBUFFER_PAIR(fb) FBUFFER_PTR(fb), FBUFFER_LEN(fb)
59 static void fbuffer_append_long(
FBuffer *fb,
long number);
90 unsigned long required;
97 for (required = fb->
capa; requested > required - fb->
len; required <<= 1);
99 if (required > fb->
capa) {
114 #ifdef JSON_GENERATOR
129 *(fb->
ptr + fb->
len) = newchr;
133 #ifdef JSON_GENERATOR
134 static void freverse(
char *start,
char *
end)
138 while (end > start) {
139 c = *
end, *end-- = *start, *start++ =
c;
143 static long fltoa(
long number,
char *
buf)
145 static char digits[] =
"0123456789";
149 if (sign < 0) number = -number;
150 do *tmp++ = digits[number % 10];
while (number /= 10);
151 if (sign < 0) *tmp++ =
'-';
152 freverse(buf, tmp - 1);
156 static void fbuffer_append_long(
FBuffer *fb,
long number)
159 unsigned long len = fltoa(number, buf);
165 unsigned long len = fb->
len;
static void fbuffer_clear(FBuffer *fb)
static void fbuffer_append_char(FBuffer *fb, char newchr)
#define FBUFFER_INITIAL_LENGTH_DEFAULT
memset(y->frac+ix+1, 0,(y->Prec-(ix+1))*sizeof(BDIGIT))
#define StringValuePtr(v)
unsigned long initial_length
static void fbuffer_append(FBuffer *fb, const char *newstr, unsigned long len)
struct FBufferStruct FBuffer
unsigned char buf[MIME_BUF_SIZE]
static FBuffer * fbuffer_alloc(unsigned long initial_length)
#define MEMCPY(p1, p2, type, n)
static void fbuffer_inc_capa(FBuffer *fb, unsigned long requested)
static void fbuffer_free(FBuffer *fb)
VALUE rb_str_new(const char *, long)
#define REALLOC_N(var, type, n)