Ruby 1.9.3p327(2012-11-10revision37606)
Defines | Functions
ext/date/date_strftime.c File Reference
#include "ruby/ruby.h"
#include "date_tmx.h"
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <time.h>
#include <sys/types.h>
#include <errno.h>
#include <math.h>
Include dependency graph for date_strftime.c:

Go to the source code of this file.

Defines

#define SYSV_EXT   1
#define SUNOS_EXT   1
#define POSIX2_DATE   1
#define VMS_EXT   1
#define MAILHEADER_EXT   1
#define ISO_DATE_EXT   1
#define adddecl(stuff)   stuff
#define range(low, item, hi)   max((low), min((item), (hi)))
#define add(x, y)   (rb_funcall((x), '+', 1, (y)))
#define sub(x, y)   (rb_funcall((x), '-', 1, (y)))
#define mul(x, y)   (rb_funcall((x), '*', 1, (y)))
#define quo(x, y)   (rb_funcall((x), rb_intern("quo"), 1, (y)))
#define div(x, y)   (rb_funcall((x), rb_intern("div"), 1, (y)))
#define mod(x, y)   (rb_funcall((x), '%', 1, (y)))
#define BIT_OF(n)   (1U<<(n))
#define FLAG_FOUND()
#define NEEDS(n)   do if (s >= endp || (n) >= endp - s - 1) goto err; while (0)
#define FILL_PADDING(i)
#define FMT(def_pad, def_prec, fmt, val)
#define STRFTIME(fmt)
#define FMTV(def_pad, def_prec, fmt, val)

Functions

void * malloc ()
void * realloc ()
char * getenv ()
char * strchr ()
static int min (int a, int b)
static int max (int a, int b)
static size_t date_strftime_with_tmx (char *s, size_t maxsize, const char *format, const struct tmx *tmx)
size_t date_strftime (char *s, size_t maxsize, const char *format, const struct tmx *tmx)

Define Documentation

#define add (   x,
 
)    (rb_funcall((x), '+', 1, (y)))

Definition at line 163 of file date_strftime.c.

Referenced by add_heap_slots(), onig_chain_link_add(), and rb_str_associate().

#define adddecl (   stuff)    stuff

Definition at line 93 of file date_strftime.c.

#define BIT_OF (   n)    (1U<<(n))
#define div (   x,
 
)    (rb_funcall((x), rb_intern("div"), 1, (y)))
#define FILL_PADDING (   i)
Value:
do { \
        if (!(flags & BIT_OF(LEFT)) && precision > (i)) { \
                NEEDS(precision); \
                memset(s, padding ? padding : ' ', precision - (i)); \
                s += precision - (i); \
        } \
        else { \
                NEEDS(i); \
        } \
} while (0);

Referenced by date_strftime_with_tmx(), and rb_strftime_with_timespec().

#define FLAG_FOUND ( )
Value:
do { \
                        if (precision > 0 || flags & (BIT_OF(LOCALE_E)|BIT_OF(LOCALE_O))) \
                                goto unknown; \
                } while (0)

Referenced by date_strftime_with_tmx(), and rb_strftime_with_timespec().

#define FMT (   def_pad,
  def_prec,
  fmt,
  val 
)
Value:
do { \
                        int l; \
                        if (precision <= 0) precision = (def_prec); \
                        if (flags & BIT_OF(LEFT)) precision = 1; \
                        l = snprintf(s, endp - s, \
                                     ((padding == '0' || (!padding && (def_pad) == '0')) ? "%0*"fmt : "%*"fmt), \
                                     precision, (val)); \
                        if (l < 0) goto err; \
                        s += l; \
                } while (0)

Referenced by date_strftime_with_tmx(), and rb_strftime_with_timespec().

#define FMTV (   def_pad,
  def_prec,
  fmt,
  val 
)
Value:
do { \
                        VALUE tmp = (val); \
                        if (FIXNUM_P(tmp)) { \
                                FMT((def_pad), (def_prec), "l"fmt, FIX2LONG(tmp)); \
                        } \
                        else { \
                                VALUE args[2], result; \
                                size_t l; \
                                if (precision <= 0) precision = (def_prec); \
                                if (flags & BIT_OF(LEFT)) precision = 1; \
                                args[0] = INT2FIX(precision); \
                                args[1] = (val); \
                                if (padding == '0' || (!padding && (def_pad) == '0')) \
                                        result = rb_str_format(2, args, rb_str_new2("%0*"fmt)); \
                                else \
                                        result = rb_str_format(2, args, rb_str_new2("%*"fmt)); \
                                l = strlcpy(s, StringValueCStr(result), endp-s); \
                                if ((size_t)(endp-s) <= l) \
                                        goto err; \
                                s += l; \
                        } \
                } while (0)

Referenced by date_strftime_with_tmx(), and rb_strftime_with_timespec().

#define ISO_DATE_EXT   1

Definition at line 75 of file date_strftime.c.

#define MAILHEADER_EXT   1

Definition at line 74 of file date_strftime.c.

#define mod (   x,
 
)    (rb_funcall((x), '%', 1, (y)))
#define mul (   x,
 
)    (rb_funcall((x), '*', 1, (y)))

Definition at line 165 of file date_strftime.c.

Referenced by date_strftime_with_tmx().

#define NEEDS (   n)    do if (s >= endp || (n) >= endp - s - 1) goto err; while (0)
#define POSIX2_DATE   1

Definition at line 72 of file date_strftime.c.

#define quo (   x,
 
)    (rb_funcall((x), rb_intern("quo"), 1, (y)))

Definition at line 166 of file date_strftime.c.

#define range (   low,
  item,
  hi 
)    max((low), min((item), (hi)))
#define STRFTIME (   fmt)
Value:
do { \
                        i = date_strftime_with_tmx(s, endp - s, (fmt), tmx); \
                        if (!i) return 0; \
                        if (precision > i) {\
                                if (start + maxsize < s + precision) { \
                                        errno = ERANGE; \
                                        return 0; \
                                } \
                                memmove(s + precision - i, s, i);\
                                memset(s, padding ? padding : ' ', precision - i); \
                                s += precision; \
                        }\
                        else s += i; \
                } while (0)

Referenced by date_strftime_with_tmx(), and rb_strftime_with_timespec().

#define sub (   x,
 
)    (rb_funcall((x), '-', 1, (y)))

Definition at line 164 of file date_strftime.c.

Referenced by rb_str_index_m(), rb_str_rindex_m(), and rb_str_substr().

#define SUNOS_EXT   1

Definition at line 71 of file date_strftime.c.

#define SYSV_EXT   1

Definition at line 70 of file date_strftime.c.

#define VMS_EXT   1

Definition at line 73 of file date_strftime.c.


Function Documentation

size_t date_strftime ( char *  s,
size_t  maxsize,
const char *  format,
const struct tmx tmx 
)

Definition at line 807 of file date_strftime.c.

References date_strftime_with_tmx().

Referenced by date_strftime_alloc().

static size_t date_strftime_with_tmx ( char *  s,
size_t  maxsize,
const char *  format,
const struct tmx tmx 
) [static]
char* getenv ( )
void* malloc ( )
static int max ( int  a,
int  b 
) [inline, static]
static int min ( int  a,
int  b 
) [inline, static]
void* realloc ( )
char* strchr ( )