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Contents
o:$YARD::CodeObjects::MethodObject:
@name: to_s:@docstringIC:YARD::Docstring"ÐReturns a string containing a representation of self. As well as a
fixed or exponential form of the number, the call may return
``<code>NaN</code>'', ``<code>Infinity</code>'', and
``<code>-Infinity</code>''.
: @objectu:YARD::StubProxyFloat#to_s:
@summary0: @all"ôReturns a string containing a representation of self. As well as a
fixed or exponential form of the number, the call may return
``<code>NaN</code>'', ``<code>Infinity</code>'', and
``<code>-Infinity</code>''.
@overload to_s
@return [String]:@ref_tags[ :
@tags[o: YARD::Tags::OverloadTag
;
u; Float#to_s;;;IC; "
;
u; Float#to_s; 0;
"@return [String];[ ;[o:YARD::Tags::Tag
;
0;0: @types[" String:
@text" :@tag_name" return;0:@parameters[ ;0:@signature" to_s;"
overload: @current_file_has_commentsF: @scope:
instance;[ :@docstring_extra0: @files[["numeric.c0:@namespaceu;
Float:
@path"Float#to_s;[ :@visibility: public: @source"ï/*
* call-seq:
* flt.to_s => string
*
* Returns a string containing a representation of self. As well as a
* fixed or exponential form of the number, the call may return
* ``<code>NaN</code>'', ``<code>Infinity</code>'', and
* ``<code>-Infinity</code>''.
*/
static VALUE
flo_to_s(flt)
VALUE flt;
{
char buf[32];
double value = RFLOAT(flt)->value;
char *p, *e;
if (isinf(value))
return rb_str_new2(value < 0 ? "-Infinity" : "Infinity");
else if(isnan(value))
return rb_str_new2("NaN");
sprintf(buf, "%#.15g", value); /* ensure to print decimal point */
if (!(e = strchr(buf, 'e'))) {
e = buf + strlen(buf);
}
if (!ISDIGIT(e[-1])) { /* reformat if ended with decimal point (ex 111111111111111.) */
sprintf(buf, "%#.14e", value);
if (!(e = strchr(buf, 'e'))) {
e = buf + strlen(buf);
}
}
p = e;
while (p[-1]=='0' && ISDIGIT(p[-2]))
p--;
memmove(p, e, strlen(e)+1);
return rb_str_new2(buf);
}:@source_type:c
Version data entries
12 entries across 12 versions & 2 rubygems