X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Ffloatfns.c;h=337c58166455837b0706c20c2b214aab00b9f05e;hb=9816585ded614fa87be5a2ecfda6dc16c60beb2c;hp=5dd84968e068aad5f71fb26cdfbf7ba810657094;hpb=b73e352f264e9da0a00159dc29f318305cbe8636;p=chise%2Fxemacs-chise.git- diff --git a/src/floatfns.c b/src/floatfns.c index 5dd8496..337c581 100644 --- a/src/floatfns.c +++ b/src/floatfns.c @@ -79,7 +79,7 @@ static int in_float; /* If an argument is out of range for a mathematical function, here is the actual argument value to use in the error message. */ static Lisp_Object float_error_arg, float_error_arg2; -static CONST char *float_error_fn_name; +static const char *float_error_fn_name; /* Evaluate the floating point expression D, recording NUM as the original argument for error messages. @@ -126,7 +126,7 @@ static CONST char *float_error_fn_name; /* Convert float to Lisp Integer if it fits, else signal a range error using the given arguments. */ static Lisp_Object -float_to_int (double x, CONST char *name, Lisp_Object num, Lisp_Object num2) +float_to_int (double x, const char *name, Lisp_Object num, Lisp_Object num2) { if (x >= ((EMACS_INT) 1 << (VALBITS-1)) || x <= - ((EMACS_INT) 1 << (VALBITS-1)) - (EMACS_INT) 1) @@ -190,7 +190,7 @@ static const struct lrecord_description float_description[] = { DEFINE_BASIC_LRECORD_IMPLEMENTATION ("float", float, mark_float, print_float, 0, float_equal, float_hash, float_description, - struct Lisp_Float); + Lisp_Float); /* Extract a Lisp number as a `double', or signal an error. */ @@ -705,19 +705,19 @@ This is the same as the exponent of a float. double f = extract_float (arg); if (f == 0.0) - return make_int (- (int)((((EMACS_UINT) 1) << (VALBITS - 1)))); /* most-negative-fixnum */ + return make_int (- (EMACS_INT)(((EMACS_UINT) 1) << (VALBITS - 1))); /* most-negative-fixnum */ #ifdef HAVE_LOGB { Lisp_Object val; - IN_FLOAT (val = make_int ((int) logb (f)), "logb", arg); - return (val); + IN_FLOAT (val = make_int ((EMACS_INT) logb (f)), "logb", arg); + return val; } #else #ifdef HAVE_FREXP { int exqp; IN_FLOAT (frexp (f, &exqp), "logb", arg); - return (make_int (exqp - 1)); + return make_int (exqp - 1); } #else { @@ -741,7 +741,7 @@ This is the same as the exponent of a float. f /= d; val += i; } - return (make_int (val)); + return make_int (val); } #endif /* ! HAVE_FREXP */ #endif /* ! HAVE_LOGB */ @@ -988,6 +988,7 @@ init_floatfns_very_early (void) void syms_of_floatfns (void) { + INIT_LRECORD_IMPLEMENTATION (float); /* Trig functions. */