diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 25 |
1 files changed, 6 insertions, 19 deletions
@@ -5724,16 +5724,9 @@ rb_str_include(VALUE str, VALUE arg) static VALUE rb_str_to_i(int argc, VALUE *argv, VALUE str) { - int base; + int base = 10; - if (argc == 0) base = 10; - else { - VALUE b; - - rb_scan_args(argc, argv, "01", &b); - base = NUM2INT(b); - } - if (base < 0) { + if (rb_check_arity(argc, 0, 1) && (base = NUM2INT(argv[0])) < 0) { rb_raise(rb_eArgError, "invalid radix %d", base); } return rb_str_to_inum(str, base, FALSE); @@ -9369,20 +9362,14 @@ static VALUE rb_str_sum(int argc, VALUE *argv, VALUE str) { VALUE vbits; - int bits; + int bits = 16; char *ptr, *p, *pend; long len; VALUE sum = INT2FIX(0); unsigned long sum0 = 0; - if (argc == 0) { - bits = 16; - } - else { - rb_scan_args(argc, argv, "01", &vbits); - bits = NUM2INT(vbits); - if (bits < 0) - bits = 0; + if (rb_check_arity(argc, 0, 1) && (bits = NUM2INT(argv[0])) < 0) { + bits = 0; } ptr = p = RSTRING_PTR(str); len = RSTRING_LEN(str); @@ -10397,7 +10384,7 @@ unicode_normalize_common(int argc, VALUE *argv, VALUE str, ID id) UnicodeNormalizeRequired = 1; } argv2[0] = str; - rb_scan_args(argc, argv, "01", &argv2[1]); + if (rb_check_arity(argc, 0, 1)) argv2[1] = argv[0]; return rb_funcallv(mUnicodeNormalize, id, argc+1, argv2); } |