8#define RHASH_SIZE(hsh) (RHASH(hsh)->tbl->num_entries)
12#define RFLOAT_VALUE(val) (RFLOAT(val)->value)
16#define RARRAY_LEN(ARRAY) RARRAY(ARRAY)->len
19#define RSTRING_PTR(string) RSTRING(string)->ptr
22#define RSTRING_LEN(string) RSTRING(string)->len
26# define RB_OBJ_CLASSNAME(obj) rb_obj_class(obj)
27# define RB_OBJ_STRING(obj) (obj)
30# define RB_OBJ_CLASSNAME(obj) rb_obj_classname(obj)
31# define RB_OBJ_STRING(obj) StringValueCStr(obj)
34#ifdef HAVE_RUBY_ENCODING_H
36#define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding())
38#define FORCE_UTF8(obj)
43#define RB_GC_GUARD(object)
53#define FBUFFER_INITIAL_LENGTH_DEFAULT 1024
55#define FBUFFER_PTR(fb) (fb->ptr)
56#define FBUFFER_LEN(fb) (fb->len)
57#define FBUFFER_CAPA(fb) (fb->capa)
58#define FBUFFER_PAIR(fb) FBUFFER_PTR(fb), FBUFFER_LEN(fb)
60static FBuffer *fbuffer_alloc(
unsigned long initial_length);
61static void fbuffer_free(
FBuffer *fb);
62static void fbuffer_clear(
FBuffer *fb);
63static void fbuffer_append(
FBuffer *fb,
const char *newstr,
unsigned long len);
65static void fbuffer_append_long(
FBuffer *fb,
long number);
67static void fbuffer_append_char(
FBuffer *fb,
char newchr);
73static FBuffer *fbuffer_alloc(
unsigned long initial_length)
79 fb->initial_length = initial_length;
83static void fbuffer_free(
FBuffer *fb)
89static void fbuffer_clear(
FBuffer *fb)
94static void fbuffer_inc_capa(
FBuffer *fb,
unsigned long requested)
96 unsigned long required;
103 for (required = fb->
capa; requested > required - fb->
len; required <<= 1);
105 if (required > fb->
capa) {
111static void fbuffer_append(
FBuffer *fb,
const char *newstr,
unsigned long len)
114 fbuffer_inc_capa(fb,
len);
128 fbuffer_append(fb, newstr,
len);
132static void fbuffer_append_char(
FBuffer *fb,
char newchr)
134 fbuffer_inc_capa(fb, 1);
135 *(fb->
ptr + fb->
len) = newchr;
140static void freverse(
char *start,
char *end)
144 while (end > start) {
145 c = *end, *end-- = *start, *start++ = c;
149static long fltoa(
long number,
char *
buf)
151 static char digits[] =
"0123456789";
155 if (sign < 0) number = -number;
156 do *tmp++ = digits[number % 10];
while (number /= 10);
157 if (sign < 0) *tmp++ =
'-';
158 freverse(
buf, tmp - 1);
162static void fbuffer_append_long(
FBuffer *fb,
long number)
165 unsigned long len = fltoa(number,
buf);
166 fbuffer_append(fb,
buf,
len);
171 unsigned long len = fb->
len;
174 result = fbuffer_alloc(
len);
char str[HTML_ESCAPE_MAX_LEN+1]
struct FBufferStruct FBuffer
#define FBUFFER_INITIAL_LENGTH_DEFAULT
unsigned char buf[MIME_BUF_SIZE]
unsigned long initial_length