mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Replaced tabs with spaces
This commit is contained in:
Christopher Aue
+115
-115
@@ -2786,7 +2786,7 @@ mrb_init_string(mrb_state *mrb)
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}
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/*
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* Source code for the "strtod" library procedure.
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* Source code for the "strtod" library procedure.
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*
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* Copyright (c) 1988-1993 The Regents of the University of California.
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* Copyright (c) 1994 Sun Microsystems, Inc.
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@@ -2812,7 +2812,7 @@ static const int maxExponent = 511; /* Largest possible base 10 exponent. Any
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*/
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static const double powersOf10[] = {/* Table giving binary powers of 10. Entry */
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10., /* is 10^2^i. Used to convert decimal */
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100., /* exponents into floating-point numbers. */
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100., /* exponents into floating-point numbers. */
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1.0e4,
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1.0e8,
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1.0e16,
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@@ -2824,41 +2824,41 @@ static const double powersOf10[] = {/* Table giving binary powers of 10. Entry
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MRB_API double
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mrb_float_read(const char *string, char **endPtr)
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/* const char *string; A decimal ASCII floating-point number,
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* optionally preceded by white space.
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* Must have form "-I.FE-X", where I is the
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* integer part of the mantissa, F is the
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* fractional part of the mantissa, and X
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* is the exponent. Either of the signs
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* may be "+", "-", or omitted. Either I
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* or F may be omitted, or both. The decimal
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* point isn't necessary unless F is present.
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* The "E" may actually be an "e". E and X
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* may both be omitted (but not just one).
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*/
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/* char **endPtr; If non-NULL, store terminating character's
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* address here. */
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/* const char *string; A decimal ASCII floating-point number,
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* optionally preceded by white space.
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* Must have form "-I.FE-X", where I is the
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* integer part of the mantissa, F is the
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* fractional part of the mantissa, and X
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* is the exponent. Either of the signs
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* may be "+", "-", or omitted. Either I
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* or F may be omitted, or both. The decimal
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* point isn't necessary unless F is present.
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* The "E" may actually be an "e". E and X
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* may both be omitted (but not just one).
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*/
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/* char **endPtr; If non-NULL, store terminating character's
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* address here. */
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{
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int sign, expSign = FALSE;
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double fraction, dblExp;
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const double *d;
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register const char *p;
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register int c;
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int exp = 0; /* Exponent read from "EX" field. */
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int fracExp = 0; /* Exponent that derives from the fractional
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* part. Under normal circumstatnces, it is
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* the negative of the number of digits in F.
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* However, if I is very long, the last digits
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* of I get dropped (otherwise a long I with a
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* large negative exponent could cause an
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* unnecessary overflow on I alone). In this
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* case, fracExp is incremented one for each
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* dropped digit. */
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int mantSize; /* Number of digits in mantissa. */
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int decPt; /* Number of mantissa digits BEFORE decimal
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* point. */
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const char *pExp; /* Temporarily holds location of exponent
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* in string. */
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int exp = 0; /* Exponent read from "EX" field. */
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int fracExp = 0; /* Exponent that derives from the fractional
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* part. Under normal circumstatnces, it is
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* the negative of the number of digits in F.
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* However, if I is very long, the last digits
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* of I get dropped (otherwise a long I with a
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* large negative exponent could cause an
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* unnecessary overflow on I alone). In this
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* case, fracExp is incremented one for each
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* dropped digit. */
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int mantSize; /* Number of digits in mantissa. */
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int decPt; /* Number of mantissa digits BEFORE decimal
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* point. */
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const char *pExp; /* Temporarily holds location of exponent
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* in string. */
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/*
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* Strip off leading blanks and check for a sign.
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@@ -2866,17 +2866,17 @@ mrb_float_read(const char *string, char **endPtr)
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p = string;
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while (isspace(*p)) {
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p += 1;
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p += 1;
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}
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if (*p == '-') {
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sign = TRUE;
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p += 1;
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sign = TRUE;
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p += 1;
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}
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else {
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if (*p == '+') {
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p += 1;
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}
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sign = FALSE;
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if (*p == '+') {
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p += 1;
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}
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sign = FALSE;
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}
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/*
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@@ -2887,14 +2887,14 @@ mrb_float_read(const char *string, char **endPtr)
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decPt = -1;
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for (mantSize = 0; ; mantSize += 1)
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{
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c = *p;
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if (!isdigit(c)) {
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if ((c != '.') || (decPt >= 0)) {
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break;
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}
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decPt = mantSize;
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}
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p += 1;
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c = *p;
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if (!isdigit(c)) {
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if ((c != '.') || (decPt >= 0)) {
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break;
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}
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decPt = mantSize;
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}
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p += 1;
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}
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/*
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@@ -2907,53 +2907,53 @@ mrb_float_read(const char *string, char **endPtr)
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pExp = p;
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p -= mantSize;
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if (decPt < 0) {
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decPt = mantSize;
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decPt = mantSize;
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}
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else {
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mantSize -= 1; /* One of the digits was the point. */
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mantSize -= 1; /* One of the digits was the point. */
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}
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if (mantSize > 18) {
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if (decPt - 18 > 29999) {
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fracExp = 29999;
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}
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else {
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fracExp = decPt - 18;
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}
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mantSize = 18;
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if (decPt - 18 > 29999) {
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fracExp = 29999;
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}
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else {
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fracExp = decPt - 18;
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}
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mantSize = 18;
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}
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else {
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fracExp = decPt - mantSize;
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fracExp = decPt - mantSize;
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}
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if (mantSize == 0) {
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fraction = 0.0;
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p = string;
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goto done;
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fraction = 0.0;
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p = string;
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goto done;
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}
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else {
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int frac1, frac2;
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frac1 = 0;
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for ( ; mantSize > 9; mantSize -= 1)
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{
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c = *p;
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p += 1;
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if (c == '.') {
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c = *p;
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p += 1;
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}
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frac1 = 10*frac1 + (c - '0');
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}
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frac2 = 0;
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for (; mantSize > 0; mantSize -= 1)
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{
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c = *p;
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p += 1;
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if (c == '.') {
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c = *p;
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p += 1;
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}
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frac2 = 10*frac2 + (c - '0');
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}
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fraction = (1.0e9 * frac1) + frac2;
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int frac1, frac2;
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frac1 = 0;
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for ( ; mantSize > 9; mantSize -= 1)
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{
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c = *p;
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p += 1;
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if (c == '.') {
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c = *p;
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p += 1;
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}
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frac1 = 10*frac1 + (c - '0');
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}
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frac2 = 0;
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for (; mantSize > 0; mantSize -= 1)
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{
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c = *p;
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p += 1;
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if (c == '.') {
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c = *p;
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p += 1;
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}
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frac2 = 10*frac2 + (c - '0');
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}
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fraction = (1.0e9 * frac1) + frac2;
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}
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/*
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@@ -2962,30 +2962,30 @@ mrb_float_read(const char *string, char **endPtr)
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p = pExp;
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if ((*p == 'E') || (*p == 'e')) {
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p += 1;
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if (*p == '-') {
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expSign = TRUE;
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p += 1;
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}
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else {
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if (*p == '+') {
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p += 1;
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}
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expSign = FALSE;
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}
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while (isdigit(*p)) {
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exp = exp * 10 + (*p - '0');
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if (exp > 19999) {
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exp = 19999;
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}
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p += 1;
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}
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p += 1;
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if (*p == '-') {
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expSign = TRUE;
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p += 1;
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}
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else {
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if (*p == '+') {
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p += 1;
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}
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expSign = FALSE;
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}
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while (isdigit(*p)) {
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exp = exp * 10 + (*p - '0');
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if (exp > 19999) {
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exp = 19999;
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}
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p += 1;
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}
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}
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if (expSign) {
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exp = fracExp - exp;
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exp = fracExp - exp;
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}
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else {
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exp = fracExp + exp;
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exp = fracExp + exp;
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}
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/*
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@@ -2996,36 +2996,36 @@ mrb_float_read(const char *string, char **endPtr)
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*/
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if (exp < 0) {
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expSign = TRUE;
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exp = -exp;
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expSign = TRUE;
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exp = -exp;
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}
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else {
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expSign = FALSE;
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expSign = FALSE;
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}
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if (exp > maxExponent) {
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exp = maxExponent;
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errno = ERANGE;
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exp = maxExponent;
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errno = ERANGE;
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}
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dblExp = 1.0;
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for (d = powersOf10; exp != 0; exp >>= 1, d += 1) {
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if (exp & 01) {
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dblExp *= *d;
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}
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if (exp & 01) {
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dblExp *= *d;
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}
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}
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if (expSign) {
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fraction /= dblExp;
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fraction /= dblExp;
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}
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else {
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fraction *= dblExp;
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fraction *= dblExp;
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}
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done:
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if (endPtr != NULL) {
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*endPtr = (char *) p;
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*endPtr = (char *) p;
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}
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if (sign) {
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return -fraction;
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return -fraction;
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}
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return fraction;
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}
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@@ -1934,13 +1934,13 @@ RETRY_TRY_BLOCK:
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}
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/* call ensure only when we skip this callinfo */
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if (ci[0].ridx == ci[-1].ridx) {
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mrb_value *org_stbase = mrb->c->stbase;
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mrb_value *org_stbase = mrb->c->stbase;
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while (mrb->c->eidx > ci->epos) {
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ecall(mrb, --mrb->c->eidx);
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ci = mrb->c->ci;
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if (org_stbase != mrb->c->stbase) {
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stk = mrb->c->stack;
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}
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if (org_stbase != mrb->c->stbase) {
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stk = mrb->c->stack;
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}
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}
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}
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}
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