Add rb_cstr_convert_to_BigDecimal

mrkn · mrkn · commit ac230a996e6c · 2021-01-12T09:19:14.000+09:00
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
@@ -2842,18 +2842,24 @@ rb_rational_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)
 }
 
 static VALUE
-rb_str_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)
+rb_cstr_convert_to_BigDecimal(const char *c_str, size_t digs, int raise_exception)
 {
     if (digs == SIZE_MAX)
         digs = 0;
 
-    const char *c_str = StringValueCStr(val);
     Real *vp = VpCreateRbObject(digs, c_str, raise_exception);
     if (!vp)
         return Qnil;
     return VpCheckGetValue(vp);
 }
 
+static inline VALUE
+rb_str_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)
+{
+    const char *c_str = StringValueCStr(val);
+    return rb_cstr_convert_to_BigDecimal(c_str, digs, raise_exception);
+}
+
 static VALUE
 rb_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)
 {

Original file line number	Diff line number	Diff line change
`@@ -2842,18 +2842,24 @@ rb_rational_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)`
`2842`	`2842`	`}`
`2843`	`2843`
`2844`	`2844`	`static VALUE`
`2845`		`-rb_str_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)`
	`2845`	`+rb_cstr_convert_to_BigDecimal(const char *c_str, size_t digs, int raise_exception)`
`2846`	`2846`	`{`
`2847`	`2847`	`if (digs == SIZE_MAX)`
`2848`	`2848`	`digs = 0;`
`2849`	`2849`
`2850`		`- const char *c_str = StringValueCStr(val);`
`2851`	`2850`	`Real *vp = VpCreateRbObject(digs, c_str, raise_exception);`
`2852`	`2851`	`if (!vp)`
`2853`	`2852`	`return Qnil;`
`2854`	`2853`	`return VpCheckGetValue(vp);`
`2855`	`2854`	`}`
`2856`	`2855`
	`2856`	`+static inline VALUE`
	`2857`	`+rb_str_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)`
	`2858`	`+{`
	`2859`	`+ const char *c_str = StringValueCStr(val);`
	`2860`	`+ return rb_cstr_convert_to_BigDecimal(c_str, digs, raise_exception);`
	`2861`	`+}`
	`2862`	`+`
`2857`	`2863`	`static VALUE`
`2858`	`2864`	`rb_convert_to_BigDecimal(VALUE val, size_t digs, int raise_exception)`
`2859`	`2865`	`{`