#include "bigdecimal.h"#include <assert.h>#include <ctype.h>#include <stdio.h>#include <stdlib.h>#include <string.h>#include <errno.h>#include <math.h>Go to the source code of this file.
Defines | |
| #define | NDEBUG |
| #define | MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, min, max) |
| #define | SIGNED_VALUE_MAX INTPTR_MAX |
| #define | SIGNED_VALUE_MIN INTPTR_MIN |
| #define | MUL_OVERFLOW_SIGNED_VALUE_P(a, b) MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, SIGNED_VALUE_MIN, SIGNED_VALUE_MAX) |
| #define | ENTER(n) volatile VALUE RB_UNUSED_VAR(vStack[n]);int iStack=0 |
| #define | PUSH(x) vStack[iStack++] = (VALUE)(x); |
| #define | SAVE(p) PUSH(p->obj); |
| #define | GUARD_OBJ(p, y) {p=y;SAVE(p);} |
| #define | BASE_FIG RMPD_COMPONENT_FIGURES |
| #define | BASE RMPD_BASE |
| #define | HALF_BASE (BASE/2) |
| #define | BASE1 (BASE/10) |
| #define | DBLE_FIG (DBL_DIG+1) |
| #define | RBIGNUM_ZERO_P(x) rb_bigzero_p(x) |
| #define | RRATIONAL_ZERO_P(x) |
| #define | RRATIONAL_NEGATIVE_P(x) RTEST(rb_funcall((x), '<', 1, INT2FIX(0))) |
| #define | DoSomeOne(x, y, f) rb_num_coerce_bin(x,y,f) |
| #define | VpAllocReal(prec) (Real *)VpMemAlloc(offsetof(Real, frac) + (prec) * sizeof(BDIGIT)) |
| #define | VpReallocReal(ptr, prec) (Real *)VpMemRealloc((ptr), offsetof(Real, frac) + (prec) * sizeof(BDIGIT)) |
| #define | BigMath_exp(x, n) BigMath_s_exp(rb_mBigMath, (x), (n)) |
| #define | BigMath_log(x, n) BigMath_s_log(rb_mBigMath, (x), (n)) |
| #define | is_positive(x) (!is_negative(x)) |
| #define | maxnr 100UL |
| #define | MemCmp(x, y, z) memcmp(x,y,z) |
| #define | StrCmp(x, y) strcmp(x,y) |
| #define | rmpd_set_thread_local_exception_mode(mode) |
| #define | rmpd_set_thread_local_precision_limit(limit) |
| #define | RMPD_PRECISION_LIMIT_DEFAULT ((size_t)0) |
| #define | rmpd_set_thread_local_rounding_mode(mode) |
Functions | |
| static VALUE | BigDecimal_version (VALUE self) |
| static unsigned short | VpGetException (void) |
| static void | VpSetException (unsigned short f) |
| static void | VpInternalRound (Real *c, size_t ixDigit, BDIGIT vPrev, BDIGIT v) |
| static int | VpLimitRound (Real *c, size_t ixDigit) |
| static Real * | VpCopy (Real *pv, Real const *const x) |
| static void | BigDecimal_delete (void *pv) |
| static size_t | BigDecimal_memsize (const void *ptr) |
| static int | is_kind_of_BigDecimal (VALUE const v) |
| static VALUE | ToValue (Real *p) |
| NORETURN (static void cannot_be_coerced_into_BigDecimal(VALUE, VALUE)) | |
| static void | cannot_be_coerced_into_BigDecimal (VALUE exc_class, VALUE v) |
| static VALUE | BigDecimal_div2 (VALUE, VALUE, VALUE) |
| static Real * | GetVpValueWithPrec (VALUE v, long prec, int must) |
| static Real * | GetVpValue (VALUE v, int must) |
| static VALUE | BigDecimal_double_fig (VALUE self) |
| static VALUE | BigDecimal_prec (VALUE self) |
| static VALUE | BigDecimal_hash (VALUE self) |
| static VALUE | BigDecimal_dump (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_load (VALUE self, VALUE str) |
| static unsigned short | check_rounding_mode (VALUE const v) |
| static VALUE | BigDecimal_mode (int argc, VALUE *argv, VALUE self) |
| static size_t | GetAddSubPrec (Real *a, Real *b) |
| static SIGNED_VALUE | GetPositiveInt (VALUE v) |
| VP_EXPORT Real * | VpNewRbClass (size_t mx, const char *str, VALUE klass) |
| VP_EXPORT Real * | VpCreateRbObject (size_t mx, const char *str) |
| static VALUE | BigDecimal_IsNaN (VALUE self) |
| static VALUE | BigDecimal_IsInfinite (VALUE self) |
| static VALUE | BigDecimal_IsFinite (VALUE self) |
| static void | BigDecimal_check_num (Real *p) |
| static VALUE | BigDecimal_split (VALUE self) |
| static VALUE | BigDecimal_to_i (VALUE self) |
| static VALUE | BigDecimal_to_f (VALUE self) |
| static VALUE | BigDecimal_to_r (VALUE self) |
| static VALUE | BigDecimal_coerce (VALUE self, VALUE other) |
| static VALUE | BigDecimal_uplus (VALUE self) |
| static VALUE | BigDecimal_add (VALUE self, VALUE r) |
| static VALUE | BigDecimal_sub (VALUE self, VALUE r) |
| static VALUE | BigDecimalCmp (VALUE self, VALUE r, char op) |
| static VALUE | BigDecimal_zero (VALUE self) |
| static VALUE | BigDecimal_nonzero (VALUE self) |
| static VALUE | BigDecimal_comp (VALUE self, VALUE r) |
| static VALUE | BigDecimal_eq (VALUE self, VALUE r) |
| static VALUE | BigDecimal_lt (VALUE self, VALUE r) |
| static VALUE | BigDecimal_le (VALUE self, VALUE r) |
| static VALUE | BigDecimal_gt (VALUE self, VALUE r) |
| static VALUE | BigDecimal_ge (VALUE self, VALUE r) |
| static VALUE | BigDecimal_neg (VALUE self) |
| static VALUE | BigDecimal_mult (VALUE self, VALUE r) |
| static VALUE | BigDecimal_divide (Real **c, Real **res, Real **div, VALUE self, VALUE r) |
| static VALUE | BigDecimal_div (VALUE self, VALUE r) |
| static VALUE | BigDecimal_DoDivmod (VALUE self, VALUE r, Real **div, Real **mod) |
| static VALUE | BigDecimal_mod (VALUE self, VALUE r) |
| static VALUE | BigDecimal_divremain (VALUE self, VALUE r, Real **dv, Real **rv) |
| static VALUE | BigDecimal_remainder (VALUE self, VALUE r) |
| static VALUE | BigDecimal_divmod (VALUE self, VALUE r) |
| static VALUE | BigDecimal_div3 (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_add2 (VALUE self, VALUE b, VALUE n) |
| static VALUE | BigDecimal_sub2 (VALUE self, VALUE b, VALUE n) |
| static VALUE | BigDecimal_mult2 (VALUE self, VALUE b, VALUE n) |
| static VALUE | BigDecimal_abs (VALUE self) |
| static VALUE | BigDecimal_sqrt (VALUE self, VALUE nFig) |
| static VALUE | BigDecimal_fix (VALUE self) |
| static VALUE | BigDecimal_round (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_truncate (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_frac (VALUE self) |
| static VALUE | BigDecimal_floor (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_ceil (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_to_s (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_exponent (VALUE self) |
| static VALUE | BigDecimal_inspect (VALUE self) |
| static VALUE | BigMath_s_exp (VALUE, VALUE, VALUE) |
| static VALUE | BigMath_s_log (VALUE, VALUE, VALUE) |
| static int | is_integer (VALUE x) |
| static int | is_negative (VALUE x) |
| static int | is_zero (VALUE x) |
| static int | is_one (VALUE x) |
| static int | is_even (VALUE x) |
| static VALUE | rmpd_power_by_big_decimal (Real const *x, Real const *exp, ssize_t const n) |
| static VALUE | BigDecimal_power (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_power_op (VALUE self, VALUE exp) |
| static VALUE | BigDecimal_s_allocate (VALUE klass) |
| static Real * | BigDecimal_new (int argc, VALUE *argv) |
| static VALUE | BigDecimal_initialize (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_initialize_copy (VALUE self, VALUE other) |
| static VALUE | BigDecimal_global_new (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_limit (int argc, VALUE *argv, VALUE self) |
| static VALUE | BigDecimal_sign (VALUE self) |
| static VALUE | BigDecimal_save_exception_mode (VALUE self) |
| static VALUE | BigDecimal_save_rounding_mode (VALUE self) |
| static VALUE | BigDecimal_save_limit (VALUE self) |
| void | Init_bigdecimal (void) |
| static int | VpIsDefOP (Real *c, Real *a, Real *b, int sw) |
| static int | AddExponent (Real *a, SIGNED_VALUE n) |
| static BDIGIT | VpAddAbs (Real *a, Real *b, Real *c) |
| static BDIGIT | VpSubAbs (Real *a, Real *b, Real *c) |
| static size_t | VpSetPTR (Real *a, Real *b, Real *c, size_t *a_pos, size_t *b_pos, size_t *c_pos, BDIGIT *av, BDIGIT *bv) |
| static int | VpNmlz (Real *a) |
| static void | VpFormatSt (char *psz, size_t fFmt) |
| static int | VpRdup (Real *m, size_t ind_m) |
| VP_EXPORT void * | VpMemAlloc (size_t mb) |
| VP_EXPORT void * | VpMemRealloc (void *ptr, size_t mb) |
| VP_EXPORT void | VpFree (Real *pv) |
| VP_EXPORT size_t | VpGetPrecLimit (void) |
| VP_EXPORT size_t | VpSetPrecLimit (size_t n) |
| VP_EXPORT unsigned short | VpGetRoundMode (void) |
| VP_EXPORT int | VpIsRoundMode (unsigned short n) |
| VP_EXPORT unsigned short | VpSetRoundMode (unsigned short n) |
| static double | Zero (void) |
| static double | One (void) |
| VP_EXPORT double | VpGetDoubleNaN (void) |
| VP_EXPORT double | VpGetDoublePosInf (void) |
| VP_EXPORT double | VpGetDoubleNegInf (void) |
| VP_EXPORT double | VpGetDoubleNegZero (void) |
| VP_EXPORT int | VpException (unsigned short f, const char *str, int always) |
| VP_EXPORT size_t | VpNumOfChars (Real *vp, const char *pszFmt) |
| VP_EXPORT size_t | VpInit (BDIGIT BaseVal) |
| VP_EXPORT Real * | VpOne (void) |
| VP_EXPORT Real * | VpAlloc (size_t mx, const char *szVal) |
| VP_EXPORT size_t | VpAsgn (Real *c, Real *a, int isw) |
| VP_EXPORT size_t | VpAddSub (Real *c, Real *a, Real *b, int operation) |
| VP_EXPORT size_t | VpMult (Real *c, Real *a, Real *b) |
| VP_EXPORT size_t | VpDivd (Real *c, Real *r, Real *a, Real *b) |
| VP_EXPORT int | VpComp (Real *a, Real *b) |
| VP_EXPORT ssize_t | VpExponent10 (Real *a) |
| VP_EXPORT void | VpSzMantissa (Real *a, char *psz) |
| VP_EXPORT int | VpToSpecialString (Real *a, char *psz, int fPlus) |
| VP_EXPORT void | VpToString (Real *a, char *psz, size_t fFmt, int fPlus) |
| VP_EXPORT void | VpToFString (Real *a, char *psz, size_t fFmt, int fPlus) |
| VP_EXPORT int | VpCtoV (Real *a, const char *int_chr, size_t ni, const char *frac, size_t nf, const char *exp_chr, size_t ne) |
| VP_EXPORT int | VpVtoD (double *d, SIGNED_VALUE *e, Real *m) |
| VP_EXPORT void | VpDtoV (Real *m, double d) |
| VP_EXPORT int | VpSqrt (Real *y, Real *x) |
| VP_EXPORT int | VpMidRound (Real *y, unsigned short f, ssize_t nf) |
| VP_EXPORT int | VpLeftRound (Real *y, unsigned short f, ssize_t nf) |
| VP_EXPORT int | VpActiveRound (Real *y, Real *x, unsigned short f, ssize_t nf) |
| VP_EXPORT void | VpFrac (Real *y, Real *x) |
| VP_EXPORT int | VpPower (Real *y, Real *x, SIGNED_VALUE n) |
Variables | |
| VALUE | rb_cBigDecimal |
| VALUE | rb_mBigMath |
| static ID | id_BigDecimal_exception_mode |
| static ID | id_BigDecimal_rounding_mode |
| static ID | id_BigDecimal_precision_limit |
| static ID | id_up |
| static ID | id_down |
| static ID | id_truncate |
| static ID | id_half_up |
| static ID | id_default |
| static ID | id_half_down |
| static ID | id_half_even |
| static ID | id_banker |
| static ID | id_ceiling |
| static ID | id_ceil |
| static ID | id_floor |
| static ID | id_to_r |
| static ID | id_eq |
| static const rb_data_type_t | BigDecimal_data_type |
| static Real * | VpConstOne |
| static Real * | VpPt5 |
| volatile const double | gZero_ABCED9B1_CE73__00400511F31D = 0.0 |
| volatile const double | gOne_ABCED9B4_CE73__00400511F31D = 1.0 |
| #define BASE RMPD_BASE |
Definition at line 79 of file bigdecimal.c.
Referenced by VpAddAbs(), VpDivd(), VpDtoV(), VpInit(), VpMidRound(), VpMult(), VpRdup(), VpSqrt(), VpSubAbs(), VpToFString(), and VpVtoD().
| #define BASE1 (BASE/10) |
Definition at line 82 of file bigdecimal.c.
Referenced by VpExponent10(), VpInit(), VpInternalRound(), VpSzMantissa(), VpToFString(), and VpToString().
| #define BASE_FIG RMPD_COMPONENT_FIGURES |
Definition at line 78 of file bigdecimal.c.
Referenced by AddExponent(), BigDecimal_sqrt(), BigDecimal_to_f(), VpAddSub(), VpAlloc(), VpAsgn(), VpCtoV(), VpExponent10(), VpInit(), VpLeftRound(), VpLimitRound(), VpMidRound(), VpMult(), VpNumOfChars(), VpPower(), VpSetPTR(), VpSqrt(), VpToFString(), VpToString(), and VpVtoD().
| #define BigMath_exp | ( | x, | |||
| n | ) | BigMath_s_exp(rb_mBigMath, (x), (n)) |
| #define BigMath_log | ( | x, | |||
| n | ) | BigMath_s_log(rb_mBigMath, (x), (n)) |
| #define DBLE_FIG (DBL_DIG+1) |
| #define DoSomeOne | ( | x, | |||
| y, | |||||
| f | ) | rb_num_coerce_bin(x,y,f) |
Definition at line 104 of file bigdecimal.c.
Referenced by BigDecimal_add(), BigDecimal_div2(), BigDecimal_divide(), BigDecimal_divmod(), BigDecimal_divremain(), BigDecimal_mod(), BigDecimal_mult(), and BigDecimal_sub().
| #define ENTER | ( | n | ) | volatile VALUE RB_UNUSED_VAR(vStack[n]);int iStack=0 |
Definition at line 73 of file bigdecimal.c.
Referenced by BigDecimal_abs(), BigDecimal_add(), BigDecimal_add2(), BigDecimal_ceil(), BigDecimal_coerce(), BigDecimal_div(), BigDecimal_div2(), BigDecimal_divide(), BigDecimal_divmod(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_dump(), BigDecimal_fix(), BigDecimal_floor(), BigDecimal_frac(), BigDecimal_global_new(), BigDecimal_hash(), BigDecimal_initialize(), BigDecimal_inspect(), BigDecimal_load(), BigDecimal_mod(), BigDecimal_mult(), BigDecimal_mult2(), BigDecimal_neg(), BigDecimal_power(), BigDecimal_prec(), BigDecimal_round(), BigDecimal_split(), BigDecimal_sqrt(), BigDecimal_sub(), BigDecimal_sub2(), BigDecimal_to_f(), BigDecimal_to_i(), BigDecimal_to_s(), BigDecimal_truncate(), and BigDecimalCmp().
| #define GUARD_OBJ | ( | p, | |||
| y | ) | {p=y;SAVE(p);} |
Definition at line 76 of file bigdecimal.c.
Referenced by BigDecimal_abs(), BigDecimal_add(), BigDecimal_add2(), BigDecimal_ceil(), BigDecimal_coerce(), BigDecimal_div2(), BigDecimal_divide(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_dump(), BigDecimal_fix(), BigDecimal_floor(), BigDecimal_frac(), BigDecimal_global_new(), BigDecimal_hash(), BigDecimal_initialize(), BigDecimal_inspect(), BigDecimal_load(), BigDecimal_mult(), BigDecimal_mult2(), BigDecimal_neg(), BigDecimal_power(), BigDecimal_prec(), BigDecimal_round(), BigDecimal_split(), BigDecimal_sqrt(), BigDecimal_sub(), BigDecimal_sub2(), BigDecimal_to_f(), BigDecimal_to_i(), BigDecimal_to_s(), BigDecimal_truncate(), and BigDecimalCmp().
| #define HALF_BASE (BASE/2) |
| #define is_positive | ( | x | ) | (!is_negative(x)) |
| #define maxnr 100UL |
| #define MemCmp | ( | x, | |||
| y, | |||||
| z | ) | memcmp(x,y,z) |
Definition at line 3326 of file bigdecimal.c.
| #define MUL_OVERFLOW_SIGNED_INTEGER_P | ( | a, | |||
| b, | |||||
| min, | |||||
| max | ) |
Value:
( \
(a) == 0 ? 0 : \
(a) == -1 ? (b) < -(max) : \
(a) > 0 ? \
((b) > 0 ? (max) / (a) < (b) : (min) / (a) > (b)) : \
((b) > 0 ? (min) / (a) < (b) : (max) / (a) > (b)))
Definition at line 41 of file bigdecimal.c.
Referenced by timetick2integer().
| #define MUL_OVERFLOW_SIGNED_VALUE_P | ( | a, | |||
| b | ) | MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, SIGNED_VALUE_MIN, SIGNED_VALUE_MAX) |
| #define NDEBUG |
Definition at line 23 of file bigdecimal.c.
| #define PUSH | ( | x | ) | vStack[iStack++] = (VALUE)(x); |
Definition at line 74 of file bigdecimal.c.
Referenced by initialize_params(), rb_str_format(), reduce0(), ruby_qsort(), shift(), yaml_document_add_mapping(), yaml_document_add_scalar(), yaml_document_add_sequence(), yaml_document_append_mapping_pair(), yaml_document_append_sequence_item(), yaml_document_initialize(), yaml_document_start_event_initialize(), yaml_emitter_append_tag_directive(), yaml_emitter_emit_block_mapping_key(), yaml_emitter_emit_block_mapping_value(), yaml_emitter_emit_block_sequence_item(), yaml_emitter_emit_document_content(), yaml_emitter_emit_flow_mapping_key(), yaml_emitter_emit_flow_mapping_value(), yaml_emitter_emit_flow_sequence_item(), yaml_emitter_increase_indent(), yaml_parser_append_tag_directive(), yaml_parser_fetch_stream_start(), yaml_parser_increase_flow_level(), yaml_parser_load_mapping(), yaml_parser_load_scalar(), yaml_parser_load_sequence(), yaml_parser_parse_block_mapping_key(), yaml_parser_parse_block_mapping_value(), yaml_parser_parse_block_sequence_entry(), yaml_parser_parse_document_start(), yaml_parser_parse_flow_mapping_key(), yaml_parser_parse_flow_mapping_value(), yaml_parser_parse_flow_sequence_entry(), yaml_parser_parse_flow_sequence_entry_mapping_key(), yaml_parser_parse_flow_sequence_entry_mapping_value(), yaml_parser_parse_indentless_sequence_entry(), yaml_parser_process_directives(), yaml_parser_register_anchor(), and yaml_parser_roll_indent().
| #define RBIGNUM_ZERO_P | ( | x | ) | rb_bigzero_p(x) |
| #define RMPD_PRECISION_LIMIT_DEFAULT ((size_t)0) |
| #define rmpd_set_thread_local_exception_mode | ( | mode | ) |
Value:
rb_thread_local_aset( \ rb_thread_current(), \ id_BigDecimal_exception_mode, \ INT2FIX((int)(mode)) \ )
Definition at line 3389 of file bigdecimal.c.
Referenced by VpGetException(), and VpSetException().
| #define rmpd_set_thread_local_precision_limit | ( | limit | ) |
Value:
rb_thread_local_aset( \ rb_thread_current(), \ id_BigDecimal_precision_limit, \ SIZET2NUM(limit) \ )
Definition at line 3422 of file bigdecimal.c.
Referenced by VpGetPrecLimit(), and VpSetPrecLimit().
| #define rmpd_set_thread_local_rounding_mode | ( | mode | ) |
Value:
rb_thread_local_aset( \ rb_thread_current(), \ id_BigDecimal_rounding_mode, \ INT2FIX((int)(mode)) \ )
Definition at line 3459 of file bigdecimal.c.
Referenced by VpGetRoundMode(), and VpSetRoundMode().
| #define RRATIONAL_NEGATIVE_P | ( | x | ) | RTEST(rb_funcall((x), '<', 1, INT2FIX(0))) |
| #define RRATIONAL_ZERO_P | ( | x | ) |
| #define SAVE | ( | p | ) | PUSH(p->obj); |
Definition at line 75 of file bigdecimal.c.
Referenced by BigDecimal_add(), BigDecimal_div(), BigDecimal_divide(), BigDecimal_divmod(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_mod(), BigDecimal_mult(), BigDecimal_sub(), and BigDecimalCmp().
| #define SIGNED_VALUE_MAX INTPTR_MAX |
| #define SIGNED_VALUE_MIN INTPTR_MIN |
Definition at line 48 of file bigdecimal.c.
| #define StrCmp | ( | x, | |||
| y | ) | strcmp(x,y) |
| static int AddExponent | ( | Real * | a, | |
| SIGNED_VALUE | n | |||
| ) | [static] |
Definition at line 3794 of file bigdecimal.c.
References BASE_FIG, Real::exponent, MUL_OVERFLOW_SIGNED_VALUE_P, SIGNED_VALUE, VP_EXCEPTION_OVERFLOW, VP_EXCEPTION_UNDERFLOW, VpException(), VpGetSign, VpSetInf, and VpSetZero.
Referenced by VpMult(), VpNmlz(), VpRdup(), and VpSetPTR().
| static VALUE BigDecimal_abs | ( | VALUE | self | ) | [static] |
Definition at line 1594 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, Real::Prec, ToValue(), VpAsgn(), VpBaseFig, VpChangeSign, and VpCreateRbObject().
Referenced by BigDecimal_power(), and Init_bigdecimal().
| static VALUE BigDecimal_add | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 853 of file bigdecimal.c.
References DBL_DIG, DoSomeOne, ENTER, GetAddSubPrec(), GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, Real::obj, Real::Prec, RB_TYPE_P, SAVE, T_FLOAT, T_RATIONAL, ToValue(), VpAddSub(), VpBaseFig, VpCreateRbObject(), VpGetSign, VpIsNaN, and VpSetInf.
Referenced by BigDecimal_add2(), BigMath_s_exp(), BigMath_s_log(), and Init_bigdecimal().
| static VALUE BigDecimal_add2 | ( | VALUE | self, | |
| VALUE | b, | |||
| VALUE | n | |||
| ) | [static] |
Definition at line 1523 of file bigdecimal.c.
References BigDecimal_add(), cv, ENTER, GetPositiveInt(), GetVpValue(), GUARD_OBJ, SIGNED_VALUE, ToValue(), VALUE, VpGetRoundMode(), VpLeftRound(), and VpSetPrecLimit().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_ceil | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 1836 of file bigdecimal.c.
References BigDecimal_to_i(), Check_Type, ENTER, FIX2INT, GetVpValue(), GUARD_OBJ, Real::Prec, rb_scan_args(), T_FIXNUM, ToValue(), VALUE, VP_ROUND_CEIL, VpActiveRound(), VpBaseFig, VpCreateRbObject(), and VpSetPrecLimit().
Referenced by Init_bigdecimal().
| static void BigDecimal_check_num | ( | Real * | p | ) | [static] |
Definition at line 637 of file bigdecimal.c.
References VP_EXCEPTION_INFINITY, VP_EXCEPTION_NaN, VpException(), VpIsNaN, VpIsNegInf, and VpIsPosInf.
Referenced by BigDecimal_to_i(), and BigDecimal_to_r().
| static VALUE BigDecimal_coerce | ( | VALUE | self, | |
| VALUE | other | |||
| ) | [static] |
Definition at line 797 of file bigdecimal.c.
References DATA_PTR, DBL_DIG, ENTER, GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, Real::obj, Real::Prec, rb_assoc_new(), RB_TYPE_P, T_FLOAT, T_RATIONAL, ToValue(), VALUE, and VpBaseFig.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_comp | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1065 of file bigdecimal.c.
References BigDecimalCmp().
Referenced by Init_bigdecimal().
| static void BigDecimal_delete | ( | void * | pv | ) | [static] |
| static VALUE BigDecimal_div | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1254 of file bigdecimal.c.
References BDIGIT, BDIGIT_DBL, BigDecimal_divide(), div, ENTER, Real::frac, NIL_P, NULL, SAVE, ToValue(), VpBaseVal, VpHasVal, and VpInternalRound().
Referenced by BigDecimal_div2(), and Init_bigdecimal().
| static VALUE BigDecimal_div2 | ( | VALUE | , | |
| VALUE | , | |||
| VALUE | ||||
| ) | [inline, static] |
Definition at line 1474 of file bigdecimal.c.
References BigDecimal_div(), BigDecimal_DoDivmod(), BigDecimal_to_i(), cv, div, DoSomeOne, ENTER, GetPositiveInt(), GetVpValue(), GUARD_OBJ, mod, NIL_P, NULL, Real::Prec, rb_intern, SIGNED_VALUE, ToValue(), VpBaseFig, VpCreateRbObject(), VpDivd(), VpGetRoundMode(), VpLeftRound(), and VpSetPrecLimit().
Referenced by BigDecimal_div3(), BigMath_s_exp(), BigMath_s_log(), and GetVpValueWithPrec().
| static VALUE BigDecimal_div3 | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 1513 of file bigdecimal.c.
References BigDecimal_div2(), rb_scan_args(), and VALUE.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_divide | ( | Real ** | c, | |
| Real ** | res, | |||
| Real ** | div, | |||
| VALUE | self, | |||
| VALUE | r | |||
| ) | [static] |
Definition at line 1201 of file bigdecimal.c.
References DBL_DIG, div, DoSomeOne, ENTER, Real::exponent, GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, Real::Prec, Qnil, RB_TYPE_P, SAVE, T_FLOAT, T_RATIONAL, vabs, VpBaseFig, VpCreateRbObject(), and VpDivd().
Referenced by BigDecimal_div().
| static VALUE BigDecimal_divmod | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1458 of file bigdecimal.c.
References BigDecimal_DoDivmod(), div, DoSomeOne, ENTER, mod, NULL, rb_assoc_new(), rb_intern, SAVE, and ToValue().
Referenced by Init_bigdecimal().
Definition at line 1379 of file bigdecimal.c.
References DBL_DIG, DoSomeOne, dv, ENTER, f, GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, Real::MaxPrec, NULL, Real::Prec, Qnil, rb_intern, RB_TYPE_P, SAVE, T_FLOAT, T_RATIONAL, VP_ROUND_DOWN, VpActiveRound(), VpAddSub(), VpBaseFig, VpCreateRbObject(), VpDivd(), VpFrac(), and VpMult().
Referenced by BigDecimal_remainder().
Definition at line 1278 of file bigdecimal.c.
References DBL_DIG, div, ENTER, Real::exponent, GetAddSubPrec(), GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, mod, NULL, Real::Prec, Qfalse, Qtrue, rb_eZeroDivError, rb_raise(), RB_TYPE_P, SAVE, SIGNED_VALUE, T_FLOAT, T_RATIONAL, vabs, VP_ROUND_DOWN, VpActiveRound(), VpAddSub(), VpBaseFig, VpCreateRbObject(), VpDivd(), VpGetSign, VpIsInf, VpIsNaN, VpIsZero, VpMult(), VpOne(), and VpSetInf.
Referenced by BigDecimal_div2(), BigDecimal_divmod(), and BigDecimal_mod().
| static VALUE BigDecimal_double_fig | ( | VALUE | self | ) | [static] |
Definition at line 296 of file bigdecimal.c.
References INT2FIX, and VpDblFig.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_dump | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 361 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, PRIuSIZE, rb_scan_args(), rb_str_new(), rb_str_resize(), RSTRING_PTR, strlen(), VALUE, VpBaseFig, VpMaxPrec, VpNumOfChars(), and VpToString().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_eq | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1081 of file bigdecimal.c.
References BigDecimalCmp().
Referenced by BigDecimal_power(), and Init_bigdecimal().
| static VALUE BigDecimal_exponent | ( | VALUE | self | ) | [static] |
Definition at line 2024 of file bigdecimal.c.
References GetVpValue(), INT2NUM, and VpExponent10().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_fix | ( | VALUE | self | ) | [static] |
Definition at line 1635 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, Real::Prec, ToValue(), VP_ROUND_DOWN, VpActiveRound(), VpBaseFig, and VpCreateRbObject().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_floor | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 1788 of file bigdecimal.c.
References BigDecimal_to_i(), Check_Type, ENTER, FIX2INT, GetVpValue(), GUARD_OBJ, Real::Prec, rb_scan_args(), T_FIXNUM, ToValue(), VALUE, VP_ROUND_FLOOR, VpActiveRound(), VpBaseFig, VpCreateRbObject(), and VpSetPrecLimit().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_frac | ( | VALUE | self | ) | [static] |
Definition at line 1757 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, Real::Prec, ToValue(), VpBaseFig, VpCreateRbObject(), and VpFrac().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_ge | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1133 of file bigdecimal.c.
References BigDecimalCmp().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_global_new | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 2542 of file bigdecimal.c.
References BigDecimal_data_type, BigDecimal_new(), ENTER, GUARD_OBJ, NULL, Real::obj, rb_cBigDecimal, ToValue(), TypedData_Wrap_Struct, and VpCopy().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_gt | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1120 of file bigdecimal.c.
References BigDecimalCmp().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_hash | ( | VALUE | self | ) | [static] |
Definition at line 332 of file bigdecimal.c.
References BDIGIT, ENTER, Real::exponent, Real::frac, GetVpValue(), GUARD_OBJ, hash(), INT2FIX, Real::Prec, rb_memhash(), and Real::sign.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_initialize | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 2457 of file bigdecimal.c.
References BigDecimal_data_type, BigDecimal_new(), DATA_PTR, ENTER, GUARD_OBJ, Real::obj, rb_check_typeddata(), ToValue(), VpCopy(), and VpFree().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_initialize_copy | ( | VALUE | self, | |
| VALUE | other | |||
| ) | [static] |
Definition at line 2481 of file bigdecimal.c.
References BigDecimal_data_type, DATA_PTR, rb_check_typeddata(), and VpCopy().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_inspect | ( | VALUE | self | ) | [static] |
Definition at line 2041 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, PRIuSIZE, PRIxVALUE, rb_str_new(), rb_str_resize(), RSTRING_PTR, strlen(), VALUE, VpBaseFig, VpMaxPrec, VpNumOfChars(), VpPrec, and VpToString().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_IsFinite | ( | VALUE | self | ) | [static] |
Definition at line 628 of file bigdecimal.c.
References GetVpValue(), Qfalse, Qtrue, VpIsInf, and VpIsNaN.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_IsInfinite | ( | VALUE | self | ) | [static] |
Definition at line 618 of file bigdecimal.c.
References GetVpValue(), INT2FIX, Qnil, VpIsNegInf, and VpIsPosInf.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_IsNaN | ( | VALUE | self | ) | [static] |
Definition at line 607 of file bigdecimal.c.
References GetVpValue(), Qfalse, Qtrue, and VpIsNaN.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_le | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1107 of file bigdecimal.c.
References BigDecimalCmp().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_limit | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 2566 of file bigdecimal.c.
References Check_Type, FIX2INT, INT2NUM, NIL_P, rb_eArgError, rb_raise(), rb_scan_args(), T_FIXNUM, VALUE, VpGetPrecLimit(), and VpSetPrecLimit().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_load | ( | VALUE | self, | |
| VALUE | str | |||
| ) | [static] |
Definition at line 383 of file bigdecimal.c.
References ENTER, GUARD_OBJ, ISDIGIT, long, Real::MaxPrec, rb_eTypeError, rb_raise(), RSTRING_PTR, SafeStringValue, ToValue(), VpBaseFig, and VpNewRbClass().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_lt | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1094 of file bigdecimal.c.
References BigDecimalCmp().
Referenced by Init_bigdecimal().
| static size_t BigDecimal_memsize | ( | const void * | ptr | ) | [static] |
| static VALUE BigDecimal_mod | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1366 of file bigdecimal.c.
References BigDecimal_DoDivmod(), div, DoSomeOne, ENTER, mod, NULL, SAVE, and ToValue().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_mode | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 484 of file bigdecimal.c.
References check_rounding_mode(), Check_Type, f, FIX2INT, INT2FIX, long, NIL_P, Qfalse, Qnil, Qtrue, rb_eArgError, rb_eTypeError, rb_raise(), rb_scan_args(), T_FIXNUM, val, VALUE, VP_EXCEPTION_ALL, VP_EXCEPTION_INFINITY, VP_EXCEPTION_NaN, VP_EXCEPTION_UNDERFLOW, VP_EXCEPTION_ZERODIVIDE, VP_ROUND_MODE, VpGetException(), VpGetRoundMode(), VpSetException(), and VpSetRoundMode().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_mult | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1174 of file bigdecimal.c.
References DBL_DIG, DoSomeOne, ENTER, GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, Real::Prec, RB_TYPE_P, SAVE, T_FLOAT, T_RATIONAL, ToValue(), VpBaseFig, VpCreateRbObject(), and VpMult().
Referenced by BigDecimal_mult2(), BigMath_s_exp(), BigMath_s_log(), and Init_bigdecimal().
| static VALUE BigDecimal_mult2 | ( | VALUE | self, | |
| VALUE | b, | |||
| VALUE | n | |||
| ) | [static] |
Definition at line 1571 of file bigdecimal.c.
References BigDecimal_mult(), cv, ENTER, GetPositiveInt(), GetVpValue(), GUARD_OBJ, SIGNED_VALUE, ToValue(), VALUE, VpGetRoundMode(), VpLeftRound(), and VpSetPrecLimit().
Referenced by BigMath_s_log(), Init_bigdecimal(), and rmpd_power_by_big_decimal().
| static VALUE BigDecimal_neg | ( | VALUE | self | ) | [static] |
Definition at line 1148 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, Real::Prec, ToValue(), VpAsgn(), VpBaseFig, and VpCreateRbObject().
Referenced by Init_bigdecimal().
| static Real * BigDecimal_new | ( | int | argc, | |
| VALUE * | argv | |||
| ) | [static] |
Definition at line 2493 of file bigdecimal.c.
References DATA_PTR, DBL_DIG, GetPositiveInt(), GetVpValue(), GetVpValueWithPrec(), is_kind_of_BigDecimal(), NIL_P, PRIsVALUE, rb_eArgError, rb_obj_class(), rb_raise(), rb_scan_args(), RSTRING_PTR, StringValueCStr, T_BIGNUM, T_DATA, T_FIXNUM, T_FLOAT, T_RATIONAL, T_STRING, TYPE, VALUE, and VpAlloc().
Referenced by BigDecimal_global_new(), and BigDecimal_initialize().
| static VALUE BigDecimal_nonzero | ( | VALUE | self | ) | [static] |
Definition at line 1055 of file bigdecimal.c.
References GetVpValue(), Qnil, and VpIsZero.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_power | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 2191 of file bigdecimal.c.
References BigDecimal_abs(), BigDecimal_eq(), BigDecimal_round(), BigDecimal_to_i(), DATA_PTR, DBL_DIG, ENTER, FIX2LONG, FIXABLE, GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, INT2FIX, is_even(), is_integer(), is_kind_of_BigDecimal(), is_negative(), is_one(), is_positive, is_zero(), LONG2FIX, NIL_P, NULL, NUM2SSIZET, Real::obj, Real::Prec, rb_dbl2big(), rb_eMathDomainError, rb_eTypeError, rb_funcall(), RB_GC_GUARD, rb_obj_classname(), rb_raise(), rb_scan_args(), RB_TYPE_P, RFLOAT_VALUE, rmpd_power_by_big_decimal(), round(), RRATIONAL, RTEST, SIGNED_VALUE, T_BIGNUM, T_DATA, T_FIXNUM, T_FLOAT, T_RATIONAL, ToValue(), TYPE, VALUE, VpBaseFig, VpCreateRbObject(), VpGetRoundMode(), VpGetSign, VpIsDef, VpIsInf, VpIsNaN, VpIsZero, VpMidRound(), VpPower(), VpSetInf, VpSetNaN, VpSetNegInf, VpSetPosInf, and zero().
Referenced by BigDecimal_power_op(), and Init_bigdecimal().
| static VALUE BigDecimal_power_op | ( | VALUE | self, | |
| VALUE | exp | |||
| ) | [static] |
Definition at line 2425 of file bigdecimal.c.
References BigDecimal_power().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_prec | ( | VALUE | self | ) | [static] |
Definition at line 311 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, INT2NUM, Real::MaxPrec, Real::Prec, rb_assoc_new(), VALUE, and VpBaseFig.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_remainder | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 1429 of file bigdecimal.c.
References BigDecimal_divremain(), f, NIL_P, ToValue(), and VALUE.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_round | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 1669 of file bigdecimal.c.
References BigDecimal_to_i(), check_rounding_mode(), Check_Type, ENTER, FIX2INT, GetVpValue(), GUARD_OBJ, Real::Prec, rb_scan_args(), T_FIXNUM, ToValue(), VALUE, VpActiveRound(), VpBaseFig, VpCreateRbObject(), VpGetRoundMode(), and VpSetPrecLimit().
Referenced by BigDecimal_power(), BigMath_s_exp(), and Init_bigdecimal().
| static VALUE BigDecimal_s_allocate | ( | VALUE | klass | ) | [static] |
Definition at line 2431 of file bigdecimal.c.
References NULL, Real::obj, and VpNewRbClass().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_save_exception_mode | ( | VALUE | self | ) | [static] |
Definition at line 2626 of file bigdecimal.c.
References Qnil, rb_jump_tag(), rb_protect(), rb_yield(), VALUE, VpGetException(), and VpSetException().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_save_limit | ( | VALUE | self | ) | [static] |
Definition at line 2676 of file bigdecimal.c.
References Qnil, rb_jump_tag(), rb_protect(), rb_yield(), VALUE, VpGetPrecLimit(), and VpSetPrecLimit().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_save_rounding_mode | ( | VALUE | self | ) | [static] |
Definition at line 2651 of file bigdecimal.c.
References Qnil, rb_jump_tag(), rb_protect(), rb_yield(), VALUE, VpGetRoundMode(), and VpSetRoundMode().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_sign | ( | VALUE | self | ) | [static] |
Definition at line 2601 of file bigdecimal.c.
References GetVpValue(), INT2FIX, and Real::sign.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_split | ( | VALUE | self | ) | [static] |
Definition at line 1987 of file bigdecimal.c.
References ENTER, GetVpValue(), GUARD_OBJ, INT2FIX, INT2NUM, len, memmove(), rb_ary_new2, rb_ary_push(), rb_str_new(), rb_str_resize(), RSTRING_PTR, strlen(), VALUE, VpExponent10(), VpNumOfChars(), and VpSzMantissa().
Referenced by BigDecimal_to_i(), BigDecimal_to_r(), and Init_bigdecimal().
| static VALUE BigDecimal_sqrt | ( | VALUE | self, | |
| VALUE | nFig | |||
| ) | [static] |
Definition at line 1616 of file bigdecimal.c.
References BASE_FIG, ENTER, GetPositiveInt(), GetVpValue(), GUARD_OBJ, Real::Prec, ToValue(), VpBaseFig, VpCreateRbObject(), VpDblFig, and VpSqrt().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_sub | ( | VALUE | self, | |
| VALUE | r | |||
| ) | [static] |
Definition at line 911 of file bigdecimal.c.
References DBL_DIG, DoSomeOne, ENTER, GetAddSubPrec(), GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, Real::obj, Real::Prec, RB_TYPE_P, SAVE, T_FLOAT, T_RATIONAL, ToValue(), VpAddSub(), VpBaseFig, VpCreateRbObject(), VpGetSign, VpIsNaN, and VpSetInf.
Referenced by BigDecimal_sub2(), BigMath_s_log(), and Init_bigdecimal().
| static VALUE BigDecimal_sub2 | ( | VALUE | self, | |
| VALUE | b, | |||
| VALUE | n | |||
| ) | [static] |
Definition at line 1553 of file bigdecimal.c.
References BigDecimal_sub(), cv, ENTER, GetPositiveInt(), GetVpValue(), GUARD_OBJ, SIGNED_VALUE, ToValue(), VALUE, VpGetRoundMode(), VpLeftRound(), and VpSetPrecLimit().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_to_f | ( | VALUE | self | ) | [static] |
Definition at line 704 of file bigdecimal.c.
References BASE_FIG, buf, DBL_MAX_10_EXP, DBL_MIN_10_EXP, ENTER, errno, GetVpValue(), GUARD_OBJ, rb_float_new, rb_str_new(), RSTRING_PTR, Real::sign, SIGNED_VALUE, strtod, VALUE, VP_EXCEPTION_OVERFLOW, VP_EXCEPTION_UNDERFLOW, VpException(), VpGetDoubleNegInf(), VpGetDoublePosInf(), VpNumOfChars(), VpToString(), and VpVtoD().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_to_i | ( | VALUE | self | ) | [static] |
Definition at line 657 of file bigdecimal.c.
References BDIGIT_DBL_SIGNED, BigDecimal_check_num(), BigDecimal_split(), ENTER, GetVpValue(), GUARD_OBJ, INT2FIX, LONG2NUM, RARRAY_PTR, rb_eFloatDomainError, rb_funcall(), rb_intern, rb_raise(), RB_TYPE_P, RSTRING_LEN, T_FLOAT, VALUE, VpBaseFig, VpExponent10(), and VpGetSign.
Referenced by BigDecimal_ceil(), BigDecimal_div2(), BigDecimal_floor(), BigDecimal_power(), BigDecimal_round(), BigDecimal_truncate(), and Init_bigdecimal().
| static VALUE BigDecimal_to_r | ( | VALUE | self | ) | [static] |
Definition at line 751 of file bigdecimal.c.
References BigDecimal_check_num(), BigDecimal_split(), GetVpValue(), INT2FIX, RARRAY_PTR, rb_funcall(), rb_intern, rb_Rational(), rb_Rational1, RSTRING_LEN, VALUE, VpExponent10(), and VpGetSign.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_to_s | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 1896 of file bigdecimal.c.
References ENTER, f, GetPositiveInt(), GetVpValue(), GUARD_OBJ, ISDIGIT, ISSPACE, rb_scan_args(), rb_str_new(), rb_str_resize(), RB_TYPE_P, RSTRING_PTR, SafeStringValue, strlen(), T_STRING, VALUE, VpNumOfChars(), VpToFString(), and VpToString().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_truncate | ( | int | argc, | |
| VALUE * | argv, | |||
| VALUE | self | |||
| ) | [static] |
Definition at line 1727 of file bigdecimal.c.
References BigDecimal_to_i(), Check_Type, ENTER, FIX2INT, GetVpValue(), GUARD_OBJ, Real::Prec, rb_scan_args(), T_FIXNUM, ToValue(), VALUE, VP_ROUND_DOWN, VpActiveRound(), VpBaseFig, VpCreateRbObject(), and VpSetPrecLimit().
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_uplus | ( | VALUE | self | ) | [static] |
| static VALUE BigDecimal_version | ( | VALUE | self | ) | [static] |
Definition at line 110 of file bigdecimal.c.
References rb_str_new2.
Referenced by Init_bigdecimal().
| static VALUE BigDecimal_zero | ( | VALUE | self | ) | [static] |
Definition at line 1047 of file bigdecimal.c.
References GetVpValue(), Qfalse, Qtrue, and VpIsZero.
Referenced by Init_bigdecimal().
| static VALUE BigDecimalCmp | ( | VALUE | self, | |
| VALUE | r, | |||
| char | op | |||
| ) | [static] |
Definition at line 952 of file bigdecimal.c.
References DBL_DIG, ENTER, f, GetVpValue(), GetVpValueWithPrec(), GUARD_OBJ, INT2FIX, is_kind_of_BigDecimal(), NULL, Real::Prec, Qfalse, Qnil, Qtrue, rb_bug(), rb_intern, rb_num_coerce_cmp(), rb_num_coerce_relop(), RTEST, SAVE, SIGNED_VALUE, T_BIGNUM, T_DATA, T_FIXNUM, T_FLOAT, T_RATIONAL, TYPE, UNREACHABLE, VpBaseFig, and VpComp().
Referenced by BigDecimal_comp(), BigDecimal_eq(), BigDecimal_ge(), BigDecimal_gt(), BigDecimal_le(), and BigDecimal_lt().
| static VALUE BigMath_s_exp | ( | VALUE | , | |
| VALUE | , | |||
| VALUE | ||||
| ) | [static] |
Definition at line 2697 of file bigdecimal.c.
References BigDecimal_add(), BigDecimal_div2(), BigDecimal_mult(), BigDecimal_round(), cannot_be_coerced_into_BigDecimal(), DATA_PTR, DBL_DIG, GetVpValue(), GetVpValueWithPrec(), INT2FIX, is_kind_of_BigDecimal(), isinf(), isnan, NULL, NUM2SSIZET, Real::obj, one(), rb_eArgError, RB_GC_GUARD, rb_raise(), rb_thread_check_ints(), RFLOAT_VALUE, rmpd_double_figures(), SIGNED_VALUE, SSIZET2NUM, T_BIGNUM, T_DATA, T_FIXNUM, T_FLOAT, T_RATIONAL, ToValue(), TYPE, vabs, VALUE, VP_SIGN_POSITIVE_INFINITE, VpCreateRbObject(), VpExponent10(), VpGetSign, VpIsNaN, VpIsNegInf, VpIsPosInf, VpIsZero, VpSetInf, VpSetNaN, and VpSetSign.
Referenced by Init_bigdecimal().
| static VALUE BigMath_s_log | ( | VALUE | , | |
| VALUE | , | |||
| VALUE | ||||
| ) | [static] |
Definition at line 2828 of file bigdecimal.c.
References BigDecimal_add(), BigDecimal_div2(), BigDecimal_mult(), BigDecimal_mult2(), BigDecimal_sub(), buf, cannot_be_coerced_into_BigDecimal(), DATA_PTR, DBL_DIG, FIX2LONG, GetVpValue(), GetVpValueWithPrec(), INT2FIX, is_integer(), is_kind_of_BigDecimal(), isinf(), isnan, NULL, NUM2SSIZET, Real::obj, one(), PRIdVALUE, rb_eArgError, rb_eMathDomainError, RB_GC_GUARD, rb_raise(), RBIGNUM_NEGATIVE_P, RBIGNUM_ZERO_P, RFLOAT_VALUE, rmpd_double_figures(), RRATIONAL_NEGATIVE_P, RRATIONAL_ZERO_P, SIGNED_VALUE, snprintf, SSIZET2NUM, T_BIGNUM, T_COMPLEX, T_DATA, T_FIXNUM, T_FLOAT, T_RATIONAL, ToValue(), TYPE, vabs, VALUE, VP_SIGN_POSITIVE_INFINITE, VpCreateRbObject(), VpExponent10(), VpGetSign, VpIsNaN, VpIsNegInf, VpIsPosInf, VpIsZero, VpSetInf, VpSetNaN, and zero().
Referenced by Init_bigdecimal().
| static void cannot_be_coerced_into_BigDecimal | ( | VALUE | exc_class, | |
| VALUE | v | |||
| ) | [static] |
Definition at line 182 of file bigdecimal.c.
References rb_class_name(), rb_exc_new3, rb_exc_raise(), rb_inspect(), rb_obj_class(), rb_special_const_p(), rb_str_cat2(), rb_str_dup(), and VALUE.
Referenced by BigMath_s_exp(), BigMath_s_log(), and GetVpValueWithPrec().
| static unsigned short check_rounding_mode | ( | VALUE const | v | ) | [static] |
Definition at line 410 of file bigdecimal.c.
References Check_Type, FIX2UINT, id, id_banker, id_ceil, id_ceiling, id_default, id_down, id_floor, id_half_down, id_half_even, id_half_up, id_truncate, id_up, rb_eArgError, rb_raise(), SYM2ID, T_FIXNUM, T_SYMBOL, TYPE, VP_ROUND_CEIL, VP_ROUND_DOWN, VP_ROUND_FLOOR, VP_ROUND_HALF_DOWN, VP_ROUND_HALF_EVEN, VP_ROUND_HALF_UP, VP_ROUND_UP, and VpIsRoundMode().
Referenced by BigDecimal_mode(), and BigDecimal_round().
Definition at line 538 of file bigdecimal.c.
References Real::exponent, Real::Prec, SIGNED_VALUE, VP_EXCEPTION_INFINITY, VpException(), and VpIsDef.
Referenced by BigDecimal_add(), BigDecimal_DoDivmod(), and BigDecimal_sub().
| static SIGNED_VALUE GetPositiveInt | ( | VALUE | v | ) | [static] |
Definition at line 559 of file bigdecimal.c.
References Check_Type, FIX2INT, rb_eArgError, rb_raise(), SIGNED_VALUE, and T_FIXNUM.
Referenced by BigDecimal_add2(), BigDecimal_div2(), BigDecimal_mult2(), BigDecimal_new(), BigDecimal_sqrt(), BigDecimal_sub2(), and BigDecimal_to_s().
| static Real* GetVpValue | ( | VALUE | v, | |
| int | must | |||
| ) | [static] |
Definition at line 283 of file bigdecimal.c.
References GetVpValueWithPrec().
Referenced by BigDecimal_abs(), BigDecimal_add(), BigDecimal_add2(), BigDecimal_ceil(), BigDecimal_coerce(), BigDecimal_div2(), BigDecimal_divide(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_dump(), BigDecimal_exponent(), BigDecimal_fix(), BigDecimal_floor(), BigDecimal_frac(), BigDecimal_hash(), BigDecimal_inspect(), BigDecimal_IsFinite(), BigDecimal_IsInfinite(), BigDecimal_IsNaN(), BigDecimal_mult(), BigDecimal_mult2(), BigDecimal_neg(), BigDecimal_new(), BigDecimal_nonzero(), BigDecimal_power(), BigDecimal_prec(), BigDecimal_round(), BigDecimal_sign(), BigDecimal_split(), BigDecimal_sqrt(), BigDecimal_sub(), BigDecimal_sub2(), BigDecimal_to_f(), BigDecimal_to_i(), BigDecimal_to_r(), BigDecimal_to_s(), BigDecimal_truncate(), BigDecimal_zero(), BigDecimalCmp(), BigMath_s_exp(), and BigMath_s_log().
| static Real* GetVpValueWithPrec | ( | VALUE | v, | |
| long | prec, | |||
| int | must | |||
| ) | [static] |
Definition at line 200 of file bigdecimal.c.
References BigDecimal_div2(), cannot_be_coerced_into_BigDecimal(), DATA_PTR, DBL_DIG, FIX2LONG, id_to_r, is_kind_of_BigDecimal(), LONG2NUM, NULL, Qundef, rb_big2str(), rb_eArgError, rb_eTypeError, rb_funcall(), rb_obj_classname(), rb_raise(), RFLOAT_VALUE, RRATIONAL, RSTRING_PTR, SafeStringValue, strlen(), T_BIGNUM, T_DATA, T_FIXNUM, T_FLOAT, T_RATIONAL, T_STRING, ToValue(), TYPE, VALUE, VpBaseFig, and VpCreateRbObject().
Referenced by BigDecimal_add(), BigDecimal_coerce(), BigDecimal_divide(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_mult(), BigDecimal_new(), BigDecimal_power(), BigDecimal_sub(), BigDecimalCmp(), BigMath_s_exp(), BigMath_s_log(), and GetVpValue().
| void Init_bigdecimal | ( | void | ) |
Definition at line 3087 of file bigdecimal.c.
References BigDecimal_abs(), BigDecimal_add(), BigDecimal_add2(), BigDecimal_ceil(), BigDecimal_coerce(), BigDecimal_comp(), BigDecimal_div(), BigDecimal_div3(), BigDecimal_divmod(), BigDecimal_double_fig(), BigDecimal_dump(), BigDecimal_eq(), BigDecimal_exponent(), BigDecimal_fix(), BigDecimal_floor(), BigDecimal_frac(), BigDecimal_ge(), BigDecimal_global_new(), BigDecimal_gt(), BigDecimal_hash(), BigDecimal_initialize(), BigDecimal_initialize_copy(), BigDecimal_inspect(), BigDecimal_IsFinite(), BigDecimal_IsInfinite(), BigDecimal_IsNaN(), BigDecimal_le(), BigDecimal_limit(), BigDecimal_load(), BigDecimal_lt(), BigDecimal_mod(), BigDecimal_mode(), BigDecimal_mult(), BigDecimal_mult2(), BigDecimal_neg(), BigDecimal_nonzero(), BigDecimal_power(), BigDecimal_power_op(), BigDecimal_prec(), BigDecimal_remainder(), BigDecimal_round(), BigDecimal_s_allocate(), BigDecimal_save_exception_mode(), BigDecimal_save_limit(), BigDecimal_save_rounding_mode(), BigDecimal_sign(), BigDecimal_split(), BigDecimal_sqrt(), BigDecimal_sub(), BigDecimal_sub2(), BigDecimal_to_f(), BigDecimal_to_i(), BigDecimal_to_r(), BigDecimal_to_s(), BigDecimal_truncate(), BigDecimal_uplus(), BigDecimal_version(), BigDecimal_zero(), BigMath_s_exp(), BigMath_s_log(), id_banker, id_BigDecimal_exception_mode, id_BigDecimal_precision_limit, id_BigDecimal_rounding_mode, id_ceil, id_ceiling, id_default, id_down, id_eq, id_floor, id_half_down, id_half_even, id_half_up, id_to_r, id_truncate, id_up, INT2FIX, rb_cBigDecimal, rb_cNumeric, rb_define_alloc_func(), rb_define_class(), rb_define_const(), rb_define_global_function(), rb_define_method(), rb_define_module(), rb_define_singleton_method(), rb_intern_const, rb_mBigMath, rb_str_new2, SIGNED_VALUE, VALUE, VP_EXCEPTION_ALL, VP_EXCEPTION_INFINITY, VP_EXCEPTION_NaN, VP_EXCEPTION_OVERFLOW, VP_EXCEPTION_UNDERFLOW, VP_EXCEPTION_ZERODIVIDE, VP_ROUND_CEIL, VP_ROUND_DOWN, VP_ROUND_FLOOR, VP_ROUND_HALF_DOWN, VP_ROUND_HALF_EVEN, VP_ROUND_HALF_UP, VP_ROUND_MODE, VP_ROUND_UP, VP_SIGN_NaN, VP_SIGN_NEGATIVE_FINITE, VP_SIGN_NEGATIVE_INFINITE, VP_SIGN_NEGATIVE_ZERO, VP_SIGN_POSITIVE_FINITE, VP_SIGN_POSITIVE_INFINITE, VP_SIGN_POSITIVE_ZERO, VpBaseVal, and VpInit().
| static int is_even | ( | VALUE | x | ) | [inline, static] |
Definition at line 2142 of file bigdecimal.c.
References FIX2LONG, rb_big_pack(), T_BIGNUM, T_FIXNUM, and TYPE.
Referenced by BigDecimal_power().
| static int is_integer | ( | VALUE | x | ) | [inline, static] |
Definition at line 2071 of file bigdecimal.c.
References RB_TYPE_P, T_BIGNUM, and T_FIXNUM.
Referenced by BigDecimal_power(), and BigMath_s_log().
| static int is_kind_of_BigDecimal | ( | VALUE const | v | ) | [inline, static] |
Definition at line 159 of file bigdecimal.c.
References BigDecimal_data_type, and rb_typeddata_is_kind_of().
Referenced by BigDecimal_new(), BigDecimal_power(), BigDecimalCmp(), BigMath_s_exp(), BigMath_s_log(), and GetVpValueWithPrec().
| static int is_negative | ( | VALUE | x | ) | [inline, static] |
Definition at line 2077 of file bigdecimal.c.
References FIX2LONG, FIXNUM_P, INT2FIX, rb_funcall(), RB_TYPE_P, RBIGNUM_NEGATIVE_P, RFLOAT_VALUE, RTEST, T_BIGNUM, and T_FLOAT.
Referenced by BigDecimal_power().
| static int is_one | ( | VALUE | x | ) | [inline, static] |
Definition at line 2117 of file bigdecimal.c.
References FIX2LONG, FIXNUM_P, id_eq, INT2FIX, Qfalse, rb_funcall(), RRATIONAL, RTEST, T_BIGNUM, T_FIXNUM, T_RATIONAL, TYPE, and VALUE.
Referenced by BigDecimal_power().
| static int is_zero | ( | VALUE | x | ) | [inline, static] |
Definition at line 2094 of file bigdecimal.c.
References FIX2LONG, FIXNUM_P, id_eq, INT2FIX, Qfalse, rb_funcall(), RRATIONAL, RTEST, T_BIGNUM, T_FIXNUM, T_RATIONAL, TYPE, and VALUE.
Referenced by BigDecimal_power().
| NORETURN | ( | static void | cannot_be_coerced_into_BigDecimal(VALUE, VALUE) | ) |
| static double One | ( | void | ) | [static] |
Definition at line 3528 of file bigdecimal.c.
Referenced by VpGetDoubleNegInf(), VpGetDoubleNegZero(), and VpGetDoublePosInf().
| static VALUE rmpd_power_by_big_decimal | ( | Real const * | x, | |
| Real const * | exp, | |||
| ssize_t const | n | |||
| ) | [static] |
Definition at line 2163 of file bigdecimal.c.
References BigDecimal_mult2(), BigMath_exp, BigMath_log, Real::obj, RB_GC_GUARD, SSIZET2NUM, ToValue(), VALUE, VpCreateRbObject(), and VpIsZero.
Referenced by BigDecimal_power().
| static VALUE ToValue | ( | Real * | p | ) | [static] |
Definition at line 165 of file bigdecimal.c.
References Real::obj, VP_EXCEPTION_INFINITY, VP_EXCEPTION_NaN, VpException(), VpIsNaN, VpIsNegInf, and VpIsPosInf.
Referenced by BigDecimal_abs(), BigDecimal_add(), BigDecimal_add2(), BigDecimal_ceil(), BigDecimal_coerce(), BigDecimal_div(), BigDecimal_div2(), BigDecimal_divmod(), BigDecimal_fix(), BigDecimal_floor(), BigDecimal_frac(), BigDecimal_global_new(), BigDecimal_initialize(), BigDecimal_load(), BigDecimal_mod(), BigDecimal_mult(), BigDecimal_mult2(), BigDecimal_neg(), BigDecimal_power(), BigDecimal_remainder(), BigDecimal_round(), BigDecimal_sqrt(), BigDecimal_sub(), BigDecimal_sub2(), BigDecimal_truncate(), BigMath_s_exp(), BigMath_s_log(), GetVpValueWithPrec(), and rmpd_power_by_big_decimal().
Definition at line 5972 of file bigdecimal.c.
References VpAsgn(), and VpMidRound().
Referenced by BigDecimal_ceil(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_fix(), BigDecimal_floor(), BigDecimal_round(), and BigDecimal_truncate().
Definition at line 4179 of file bigdecimal.c.
References BASE, BDIGIT, bp, Real::frac, VpAsgn(), and VpSetPTR().
Definition at line 4045 of file bigdecimal.c.
References BASE_FIG, BDIGIT, Real::exponent, Real::frac, Min, Real::Prec, VpAsgn(), VpGetSign, VpIsDefOP(), VpIsZero, and VpSetZero.
Referenced by BigDecimal_add(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_sub(), and VpSqrt().
| VP_EXPORT Real* VpAlloc | ( | size_t | mx, | |
| const char * | szVal | |||
| ) |
Definition at line 3844 of file bigdecimal.c.
References BASE_FIG, buf, ISDIGIT, ISSPACE, Max, Real::MaxPrec, ne, NULL, rb_str_resize(), rb_str_tmp_new(), RSTRING_PTR, StrCmp, strlen(), SZ_INF, SZ_NaN, SZ_NINF, SZ_PINF, VALUE, VpAllocReal, VpCtoV(), VpGetPrecLimit(), VpSetNaN, VpSetNegInf, VpSetPosInf, and VpSetZero.
Referenced by BigDecimal_new(), VpCreateRbObject(), VpInit(), VpMult(), VpNewRbClass(), VpPower(), and VpSqrt().
Definition at line 4001 of file bigdecimal.c.
References BASE_FIG, BDIGIT, Real::exponent, Real::frac, Real::MaxPrec, Real::Prec, VpGetSign, VpInternalRound(), VpIsInf, VpIsNaN, VpIsZero, VpLimitRound(), VpSetInf, VpSetNaN, VpSetSign, and VpSetZero.
Referenced by BigDecimal_abs(), BigDecimal_neg(), VpActiveRound(), VpAddAbs(), VpAddSub(), VpDivd(), VpFrac(), VpMult(), VpPower(), VpSqrt(), and VpSubAbs().
Definition at line 4882 of file bigdecimal.c.
References Real::exponent, Real::frac, Real::Prec, Real::sign, val, VpGetSign, VpIsDef, VpIsNaN, and VpIsZero.
Referenced by BigDecimalCmp().
Definition at line 590 of file bigdecimal.c.
References assert, BDIGIT, Real::exponent, Real::flag, Real::frac, Real::MaxPrec, MEMCPY, NULL, Real::Prec, Real::sign, and VpReallocReal.
Referenced by BigDecimal_global_new(), BigDecimal_initialize(), and BigDecimal_initialize_copy().
| VP_EXPORT Real* VpCreateRbObject | ( | size_t | mx, | |
| const char * | str | |||
| ) |
Definition at line 579 of file bigdecimal.c.
References BigDecimal_data_type, Real::obj, rb_cBigDecimal, TypedData_Wrap_Struct, and VpAlloc().
Referenced by BigDecimal_abs(), BigDecimal_add(), BigDecimal_ceil(), BigDecimal_div2(), BigDecimal_divide(), BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_fix(), BigDecimal_floor(), BigDecimal_frac(), BigDecimal_mult(), BigDecimal_neg(), BigDecimal_power(), BigDecimal_round(), BigDecimal_sqrt(), BigDecimal_sub(), BigDecimal_truncate(), BigMath_s_exp(), BigMath_s_log(), GetVpValueWithPrec(), and rmpd_power_by_big_decimal().
| VP_EXPORT int VpCtoV | ( | Real * | a, | |
| const char * | int_chr, | |||
| size_t | ni, | |||
| const char * | frac, | |||
| size_t | nf, | |||
| const char * | exp_chr, | |||
| size_t | ne | |||
| ) |
Definition at line 5326 of file bigdecimal.c.
References BASE_FIG, BDIGIT, Real::exponent, Real::frac, Real::MaxPrec, MUL_OVERFLOW_SIGNED_VALUE_P, Real::Prec, rb_warn(), SIGNED_VALUE, SIGNED_VALUE_MAX, VP_EXCEPTION_INFINITY, VpException(), VpNmlz(), VpSetInf, VpSetSign, VpSetZero, and zero().
Referenced by VpAlloc().
Definition at line 4629 of file bigdecimal.c.
References BASE, BDIGIT, BDIGIT_DBL, Real::frac, if(), Real::MaxPrec, Min, Real::Prec, VP_EXCEPTION_NaN, VP_EXCEPTION_ZERODIVIDE, VpAsgn(), VpException(), VpGetSign, VpIsDefOP(), VpIsOne, VpIsZero, VpSetInf, VpSetNaN, and VpSetZero.
Referenced by BigDecimal_div2(), BigDecimal_divide(), BigDecimal_divremain(), BigDecimal_DoDivmod(), VpPower(), and VpSqrt().
| VP_EXPORT void VpDtoV | ( | Real * | m, | |
| double | d | |||
| ) |
Definition at line 5550 of file bigdecimal.c.
References BASE, BDIGIT, Real::exponent, Real::frac, isinf(), isnan, Real::MaxPrec, ne, Real::Prec, SIGNED_VALUE, val, VpInternalRound(), VpSetNaN, VpSetNegInf, VpSetPosInf, VpSetSign, and VpSetZero.
Referenced by VpSqrt().
| VP_EXPORT int VpException | ( | unsigned short | f, | |
| const char * | str, | |||
| int | always | |||
| ) |
Definition at line 3589 of file bigdecimal.c.
References rb_eFloatDomainError, rb_fatal(), rb_raise(), VP_EXCEPTION_INFINITY, VP_EXCEPTION_MEMORY, VP_EXCEPTION_NaN, VP_EXCEPTION_OP, VP_EXCEPTION_UNDERFLOW, VP_EXCEPTION_ZERODIVIDE, and VpGetException().
Referenced by AddExponent(), BigDecimal_check_num(), BigDecimal_to_f(), GetAddSubPrec(), ToValue(), VpCtoV(), VpDivd(), VpIsDefOP(), VpMemAlloc(), VpMemRealloc(), and VpSqrt().
| VP_EXPORT ssize_t VpExponent10 | ( | Real * | a | ) |
Definition at line 5113 of file bigdecimal.c.
References BASE1, BASE_FIG, Real::exponent, Real::frac, and VpHasVal.
Referenced by BigDecimal_exponent(), BigDecimal_split(), BigDecimal_to_i(), BigDecimal_to_r(), BigMath_s_exp(), and BigMath_s_log().
| static void VpFormatSt | ( | char * | psz, | |
| size_t | fFmt | |||
| ) | [static] |
Definition at line 5088 of file bigdecimal.c.
References ISSPACE, memmove(), and strlen().
Referenced by VpToFString(), and VpToString().
Definition at line 6067 of file bigdecimal.c.
References Real::exponent, Real::frac, Real::MaxPrec, Min, Real::Prec, VpAsgn(), VpGetSign, VpHasVal, VpNmlz(), VpSetSign, and VpSetZero.
Referenced by BigDecimal_divremain(), and BigDecimal_frac().
| VP_EXPORT void VpFree | ( | Real * | pv | ) |
Definition at line 3367 of file bigdecimal.c.
References getchar, NULL, and xfree.
Referenced by BigDecimal_delete(), BigDecimal_initialize(), VpMult(), VpPower(), and VpSqrt().
| VP_EXPORT double VpGetDoubleNaN | ( | void | ) |
| VP_EXPORT double VpGetDoubleNegInf | ( | void | ) |
Definition at line 3564 of file bigdecimal.c.
Referenced by BigDecimal_to_f(), VpGetDoubleNegZero(), VpInit(), and VpVtoD().
| VP_EXPORT double VpGetDoubleNegZero | ( | void | ) |
| VP_EXPORT double VpGetDoublePosInf | ( | void | ) |
Definition at line 3556 of file bigdecimal.c.
Referenced by BigDecimal_to_f(), VpInit(), and VpVtoD().
| static unsigned short VpGetException | ( | void | ) | [static] |
Definition at line 3397 of file bigdecimal.c.
References FIX2UINT, id_BigDecimal_exception_mode, NIL_P, rb_thread_current(), rb_thread_local_aref(), RMPD_EXCEPTION_MODE_DEFAULT, rmpd_set_thread_local_exception_mode, and VALUE.
Referenced by BigDecimal_mode(), BigDecimal_save_exception_mode(), and VpException().
| VP_EXPORT size_t VpGetPrecLimit | ( | void | ) |
Definition at line 3432 of file bigdecimal.c.
References id_BigDecimal_precision_limit, NIL_P, NUM2SIZET, rb_thread_current(), rb_thread_local_aref(), RMPD_PRECISION_LIMIT_DEFAULT, rmpd_set_thread_local_precision_limit, and VALUE.
Referenced by BigDecimal_limit(), BigDecimal_save_limit(), VpAlloc(), VpLimitRound(), VpSetPrecLimit(), and VpSetPTR().
| VP_EXPORT unsigned short VpGetRoundMode | ( | void | ) |
Definition at line 3467 of file bigdecimal.c.
References FIX2INT, id_BigDecimal_rounding_mode, NIL_P, rb_thread_current(), rb_thread_local_aref(), RMPD_ROUNDING_MODE_DEFAULT, rmpd_set_thread_local_rounding_mode, and VALUE.
Referenced by BigDecimal_add2(), BigDecimal_div2(), BigDecimal_mode(), BigDecimal_mult2(), BigDecimal_power(), BigDecimal_round(), BigDecimal_save_rounding_mode(), BigDecimal_sub2(), VpInternalRound(), VpLimitRound(), and VpSetRoundMode().
| VP_EXPORT size_t VpInit | ( | BDIGIT | BaseVal | ) |
Definition at line 3756 of file bigdecimal.c.
References BASE, BASE1, BASE_FIG, DBLE_FIG, HALF_BASE, rmpd_double_figures(), VpAlloc(), VpConstOne, VpGetDoubleNaN(), VpGetDoubleNegInf(), VpGetDoubleNegZero(), VpGetDoublePosInf(), and VpPt5.
Referenced by Init_bigdecimal().
| static void VpInternalRound | ( | Real * | c, | |
| size_t | ixDigit, | |||
| BDIGIT | vPrev, | |||
| BDIGIT | v | |||
| ) | [static] |
Definition at line 5993 of file bigdecimal.c.
References BASE1, f, VP_ROUND_CEIL, VP_ROUND_DOWN, VP_ROUND_FLOOR, VP_ROUND_HALF_DOWN, VP_ROUND_HALF_EVEN, VP_ROUND_HALF_UP, VP_ROUND_UP, VpGetRoundMode(), VpGetSign, VpLimitRound(), VpNmlz(), and VpRdup().
Referenced by BigDecimal_div(), VpAsgn(), and VpDtoV().
Definition at line 3616 of file bigdecimal.c.
References VP_EXCEPTION_INFINITY, VP_EXCEPTION_NaN, VpException(), VpGetSign, VpIsInf, VpIsNaN, VpIsZero, VpSetInf, VpSetNaN, and VpSetZero.
Referenced by VpAddSub(), VpDivd(), and VpMult().
| VP_EXPORT int VpIsRoundMode | ( | unsigned short | n | ) |
Definition at line 3483 of file bigdecimal.c.
References VP_ROUND_CEIL, VP_ROUND_DOWN, VP_ROUND_FLOOR, VP_ROUND_HALF_DOWN, VP_ROUND_HALF_EVEN, VP_ROUND_HALF_UP, and VP_ROUND_UP.
Referenced by check_rounding_mode(), and VpSetRoundMode().
| VP_EXPORT int VpLeftRound | ( | Real * | y, | |
| unsigned short | f, | |||
| ssize_t | nf | |||
| ) |
Definition at line 5957 of file bigdecimal.c.
References BASE_FIG, BDIGIT, Real::frac, VpExponent, VpHasVal, and VpMidRound().
Referenced by BigDecimal_add2(), BigDecimal_div2(), BigDecimal_mult2(), BigDecimal_sub2(), and VpLimitRound().
| static int VpLimitRound | ( | Real * | c, | |
| size_t | ixDigit | |||
| ) | [static] |
Definition at line 5980 of file bigdecimal.c.
References BASE_FIG, Real::Prec, VpGetPrecLimit(), VpGetRoundMode(), VpLeftRound(), and VpNmlz().
Referenced by VpAsgn(), and VpInternalRound().
| VP_EXPORT void* VpMemAlloc | ( | size_t | mb | ) |
Definition at line 3343 of file bigdecimal.c.
References VP_EXCEPTION_MEMORY, VpException(), and xmalloc.
| VP_EXPORT void* VpMemRealloc | ( | void * | ptr, | |
| size_t | mb | |||
| ) |
Definition at line 3357 of file bigdecimal.c.
References VP_EXCEPTION_MEMORY, VpException(), and xrealloc.
| VP_EXPORT int VpMidRound | ( | Real * | y, | |
| unsigned short | f, | |||
| ssize_t | nf | |||
| ) |
Definition at line 5790 of file bigdecimal.c.
References BASE, BASE_FIG, BDIGIT, div, Real::exponent, Real::frac, if(), Real::Prec, SIGNED_VALUE, VP_ROUND_CEIL, VP_ROUND_DOWN, VP_ROUND_FLOOR, VP_ROUND_HALF_DOWN, VP_ROUND_HALF_EVEN, VP_ROUND_HALF_UP, VP_ROUND_UP, VpGetSign, VpNmlz(), VpRdup(), VpSetOne, VpSetSign, and VpSetZero.
Referenced by BigDecimal_power(), VpActiveRound(), and VpLeftRound().
Definition at line 4500 of file bigdecimal.c.
References AddExponent(), BASE, BASE_FIG, BDIGIT, BDIGIT_DBL, Real::exponent, Real::frac, if(), Real::MaxPrec, NULL, Real::Prec, VpAlloc(), VpAsgn(), VpFree(), VpGetSign, VpIsDefOP(), VpIsOne, VpIsZero, VpSetSign, and VpSetZero.
Referenced by BigDecimal_divremain(), BigDecimal_DoDivmod(), BigDecimal_mult(), VpPower(), and VpSqrt().
| VP_EXPORT Real* VpNewRbClass | ( | size_t | mx, | |
| const char * | str, | |||
| VALUE | klass | |||
| ) |
Definition at line 571 of file bigdecimal.c.
References BigDecimal_data_type, Real::obj, TypedData_Wrap_Struct, and VpAlloc().
Referenced by BigDecimal_load(), and BigDecimal_s_allocate().
| static int VpNmlz | ( | Real * | a | ) | [static] |
Definition at line 4844 of file bigdecimal.c.
References AddExponent(), BDIGIT, Real::frac, memmove(), Real::Prec, SIGNED_VALUE, VpGetSign, VpIsDef, VpIsZero, and VpSetZero.
Referenced by VpCtoV(), VpFrac(), VpInternalRound(), VpLimitRound(), VpMidRound(), and VpRdup().
| VP_EXPORT size_t VpNumOfChars | ( | Real * | vp, | |
| const char * | pszFmt | |||
| ) |
Definition at line 3712 of file bigdecimal.c.
References BASE_FIG, Real::exponent, NULL, Real::Prec, SIGNED_VALUE, and VpIsDef.
Referenced by BigDecimal_dump(), BigDecimal_inspect(), BigDecimal_split(), BigDecimal_to_f(), and BigDecimal_to_s().
| VP_EXPORT Real* VpOne | ( | void | ) |
Definition at line 3787 of file bigdecimal.c.
References VpConstOne.
Referenced by BigDecimal_DoDivmod().
Definition at line 6115 of file bigdecimal.c.
References BASE_FIG, Real::exponent, Real::frac, Real::MaxPrec, NULL, Real::Prec, SIGNED_VALUE, VpAlloc(), VpAsgn(), VpConstOne, VpDivd(), VpFree(), VpGetSign, VpIsInf, VpIsNaN, VpIsPosInf, VpIsZero, VpMult(), VpSetInf, VpSetNaN, VpSetOne, VpSetSign, and VpSetZero.
Referenced by BigDecimal_power().
| static int VpRdup | ( | Real * | m, | |
| size_t | ind_m | |||
| ) | [static] |
Definition at line 6041 of file bigdecimal.c.
References AddExponent(), BASE, BDIGIT, Real::frac, Real::Prec, and VpNmlz().
Referenced by VpInternalRound(), and VpMidRound().
| static void VpSetException | ( | unsigned short | f | ) | [static] |
Definition at line 3413 of file bigdecimal.c.
References rmpd_set_thread_local_exception_mode.
Referenced by BigDecimal_mode(), and BigDecimal_save_exception_mode().
| VP_EXPORT size_t VpSetPrecLimit | ( | size_t | n | ) |
Definition at line 3448 of file bigdecimal.c.
References rmpd_set_thread_local_precision_limit, and VpGetPrecLimit().
Referenced by BigDecimal_add2(), BigDecimal_ceil(), BigDecimal_div2(), BigDecimal_floor(), BigDecimal_limit(), BigDecimal_mult2(), BigDecimal_round(), BigDecimal_save_limit(), BigDecimal_sub2(), and BigDecimal_truncate().
| static size_t VpSetPTR | ( | Real * | a, | |
| Real * | b, | |||
| Real * | c, | |||
| size_t * | a_pos, | |||
| size_t * | b_pos, | |||
| size_t * | c_pos, | |||
| BDIGIT * | av, | |||
| BDIGIT * | bv | |||
| ) | [static] |
Definition at line 4390 of file bigdecimal.c.
References AddExponent(), assert, BASE_FIG, Real::exponent, Real::frac, Max, Real::MaxPrec, Real::Prec, and VpGetPrecLimit().
Referenced by VpAddAbs(), and VpSubAbs().
| VP_EXPORT unsigned short VpSetRoundMode | ( | unsigned short | n | ) |
Definition at line 3501 of file bigdecimal.c.
References rmpd_set_thread_local_rounding_mode, VpGetRoundMode(), and VpIsRoundMode().
Referenced by BigDecimal_mode(), and BigDecimal_save_rounding_mode().
Definition at line 5682 of file bigdecimal.c.
References BASE, BASE_FIG, DBLE_FIG, Real::exponent, f, if(), maxnr, Real::MaxPrec, Min, NULL, PRIdSIZE, SIGNED_VALUE, VP_EXCEPTION_OP, VpAddSub(), VpAlloc(), VpAsgn(), VpChangeSign, VpDivd(), VpDtoV(), VpException(), VpFree(), VpGetSign, VpHasVal, VpIsOne, VpIsZero, VpMult(), VpPt5, VpSetNaN, VpSetOne, and VpVtoD().
Referenced by BigDecimal_sqrt().
Definition at line 4274 of file bigdecimal.c.
References BASE, BDIGIT, bp, Real::frac, VpAsgn(), and VpSetPTR().
| VP_EXPORT void VpSzMantissa | ( | Real * | a, | |
| char * | psz | |||
| ) |
Definition at line 5130 of file bigdecimal.c.
References BASE1, BDIGIT_DBL, strlen(), SZ_INF, SZ_NaN, SZ_NINF, VpGetSign, VpIsNaN, VpIsNegInf, VpIsPosInf, VpIsPosZero, and VpIsZero.
Referenced by BigDecimal_split().
| VP_EXPORT void VpToFString | ( | Real * | a, | |
| char * | psz, | |||
| size_t | fFmt, | |||
| int | fPlus | |||
| ) |
Definition at line 5260 of file bigdecimal.c.
References BASE, BASE1, BASE_FIG, BDIGIT, Real::exponent, Real::frac, Real::Prec, strlen(), VpFormatSt(), VpGetSign, and VpToSpecialString().
Referenced by BigDecimal_to_s().
| VP_EXPORT int VpToSpecialString | ( | Real * | a, | |
| char * | psz, | |||
| int | fPlus | |||
| ) |
Definition at line 5177 of file bigdecimal.c.
References SZ_INF, SZ_NaN, SZ_NINF, VpIsNaN, VpIsNegInf, VpIsPosInf, VpIsPosZero, and VpIsZero.
Referenced by VpToFString(), and VpToString().
| VP_EXPORT void VpToString | ( | Real * | a, | |
| char * | psz, | |||
| size_t | fFmt, | |||
| int | fPlus | |||
| ) |
Definition at line 5212 of file bigdecimal.c.
References BASE1, BASE_FIG, BDIGIT, Real::exponent, Real::frac, Real::Prec, PRIdSIZE, shift(), strlen(), VpFormatSt(), VpGetSign, and VpToSpecialString().
Referenced by BigDecimal_dump(), BigDecimal_inspect(), BigDecimal_to_f(), and BigDecimal_to_s().
| VP_EXPORT int VpVtoD | ( | double * | d, | |
| SIGNED_VALUE * | e, | |||
| Real * | m | |||
| ) |
Definition at line 5486 of file bigdecimal.c.
References BASE, BASE_FIG, DBLE_FIG, div, Real::exponent, f, Real::frac, Min, Real::Prec, SIGNED_VALUE, VpGetDoubleNaN(), VpGetDoubleNegInf(), VpGetDoubleNegZero(), VpGetDoublePosInf(), VpGetSign, VpIsNaN, VpIsNegInf, VpIsNegZero, VpIsPosInf, and VpIsPosZero.
Referenced by BigDecimal_to_f(), and VpSqrt().
| static double Zero | ( | void | ) | [static] |
Definition at line 3522 of file bigdecimal.c.
Referenced by VpGetDoubleNaN(), VpGetDoubleNegInf(), and VpGetDoublePosInf().
const rb_data_type_t BigDecimal_data_type [static] |
Initial value:
{
"BigDecimal",
{ 0, BigDecimal_delete, BigDecimal_memsize, },
NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY
}
Definition at line 150 of file bigdecimal.c.
Referenced by BigDecimal_global_new(), BigDecimal_initialize(), BigDecimal_initialize_copy(), is_kind_of_BigDecimal(), VpCreateRbObject(), and VpNewRbClass().
| volatile const double gOne_ABCED9B4_CE73__00400511F31D = 1.0 |
Definition at line 3520 of file bigdecimal.c.
| volatile const double gZero_ABCED9B1_CE73__00400511F31D = 0.0 |
Definition at line 3519 of file bigdecimal.c.
Definition at line 65 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
ID id_BigDecimal_exception_mode [static] |
ID id_BigDecimal_precision_limit [static] |
ID id_BigDecimal_rounding_mode [static] |
Definition at line 67 of file bigdecimal.c.
ID id_ceiling [static] |
Definition at line 66 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
ID id_default [static] |
Definition at line 62 of file bigdecimal.c.
Referenced by check_rounding_mode(), hash_default_value(), Init_bigdecimal(), and Init_Hash().
Definition at line 59 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
Definition at line 70 of file bigdecimal.c.
Definition at line 68 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
ID id_half_down [static] |
Definition at line 63 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
ID id_half_even [static] |
Definition at line 64 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
ID id_half_up [static] |
Definition at line 61 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
Definition at line 69 of file bigdecimal.c.
ID id_truncate [static] |
Definition at line 60 of file bigdecimal.c.
Referenced by check_rounding_mode(), Init_bigdecimal(), and Init_Rational().
Definition at line 58 of file bigdecimal.c.
Referenced by check_rounding_mode(), and Init_bigdecimal().
| VALUE rb_cBigDecimal |
Definition at line 51 of file bigdecimal.c.
Referenced by BigDecimal_global_new(), Init_bigdecimal(), and VpCreateRbObject().
| VALUE rb_mBigMath |
Real* VpConstOne [static] |
1.4.7