本文整理汇总了C++中EXCL函数的典型用法代码示例。如果您正苦于以下问题:C++ EXCL函数的具体用法?C++ EXCL怎么用?C++ EXCL使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了EXCL函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: range_max
static VALUE
range_max(VALUE range, SEL sel)
{
VALUE e = RANGE_END(range);
int nm = FIXNUM_P(e) || rb_obj_is_kind_of(e, rb_cNumeric);
if (rb_block_given_p() || (EXCL(range) && !nm)) {
if (sel == NULL) {
sel = sel_registerName("max");
}
return rb_vm_call_super(range, sel, 0, NULL);
}
else {
VALUE b = RANGE_BEG(range);
int c = rb_cmpint(rb_objs_cmp(b, e), b, e);
if (c > 0)
return Qnil;
if (EXCL(range)) {
if (!FIXNUM_P(e) && !rb_obj_is_kind_of(e, rb_cInteger)) {
rb_raise(rb_eTypeError, "cannot exclude non Integer end value");
}
if (c == 0) {
return Qnil;
}
if (FIXNUM_P(e)) {
return LONG2NUM(FIX2LONG(e) - 1);
}
VALUE one = INT2FIX(1);
return rb_vm_call(e, selMINUS, 1, &one);
}
return e;
}
}
示例2: range_max
static VALUE
range_max(int argc, VALUE *argv, VALUE range)
{
VALUE e = RANGE_END(range);
int nm = FIXNUM_P(e) || rb_obj_is_kind_of(e, rb_cNumeric);
if (rb_block_given_p() || (EXCL(range) && !nm) || argc) {
return rb_call_super(argc, argv);
}
else {
VALUE b = RANGE_BEG(range);
int c = rb_cmpint(rb_funcall(b, id_cmp, 1, e), b, e);
if (c > 0)
return Qnil;
if (EXCL(range)) {
if (!FIXNUM_P(e) && !rb_obj_is_kind_of(e, rb_cInteger)) {
rb_raise(rb_eTypeError, "cannot exclude non Integer end value");
}
if (c == 0) return Qnil;
if (!FIXNUM_P(b) && !rb_obj_is_kind_of(b,rb_cInteger)) {
rb_raise(rb_eTypeError, "cannot exclude end value with non Integer begin value");
}
if (FIXNUM_P(e)) {
return LONG2NUM(FIX2LONG(e) - 1);
}
return rb_funcall(e, '-', 1, INT2FIX(1));
}
return e;
}
}
示例3: recursive_eql
static VALUE
recursive_eql(VALUE range, VALUE obj, int recur)
{
if (recur) return Qtrue; /* Subtle! */
if (!rb_eql(RANGE_BEG(range), RANGE_BEG(obj)))
return Qfalse;
if (!rb_eql(RANGE_END(range), RANGE_END(obj)))
return Qfalse;
if (EXCL(range) != EXCL(obj))
return Qfalse;
return Qtrue;
}
示例4: range_each
static VALUE
range_each(VALUE range, SEL sel)
{
VALUE beg, end;
RETURN_ENUMERATOR(range, 0, 0);
beg = RANGE_BEG(range);
end = RANGE_END(range);
if (FIXNUM_P(beg) && FIXNUM_P(end)) { /* fixnums are special */
long lim = FIX2LONG(end);
long i;
if (!EXCL(range))
lim += 1;
for (i = FIX2LONG(beg); i < lim; i++) {
rb_yield(LONG2FIX(i));
RETURN_IF_BROKEN();
}
}
else if (SYMBOL_P(beg) && SYMBOL_P(end)) { /* symbols are special */
VALUE args[2];
args[0] = rb_sym_to_s(end);
args[1] = EXCL(range) ? Qtrue : Qfalse;
rb_objc_block_call(rb_sym_to_s(beg), selUpto, 2, args, sym_each_i, 0);
}
else {
VALUE tmp = rb_check_string_type(beg);
if (!NIL_P(tmp)) {
VALUE args[2];
args[0] = end;
args[1] = EXCL(range) ? Qtrue : Qfalse;
rb_objc_block_call(beg, selUpto, 2, args, rb_yield, 0);
}
else {
if (!discrete_object_p(beg)) {
rb_raise(rb_eTypeError, "can't iterate from %s",
rb_obj_classname(beg));
}
range_each_func(range, each_i, NULL);
}
}
return range;
}
示例5: range_include
static VALUE
range_include(VALUE range, SEL sel, VALUE val)
{
VALUE beg = RANGE_BEG(range);
VALUE end = RANGE_END(range);
int nv = FIXNUM_P(beg) || FIXNUM_P(end) ||
rb_obj_is_kind_of(beg, rb_cNumeric) ||
rb_obj_is_kind_of(end, rb_cNumeric);
if (nv ||
!NIL_P(rb_check_to_integer(beg, "to_int")) ||
!NIL_P(rb_check_to_integer(end, "to_int"))) {
if (r_le(beg, val)) {
if (EXCL(range)) {
if (r_lt(val, end))
return Qtrue;
}
else {
if (r_le(val, end))
return Qtrue;
}
}
return Qfalse;
}
else if (TYPE(beg) == T_STRING && TYPE(end) == T_STRING &&
RSTRING_LEN(beg) == 1 && RSTRING_LEN(end) == 1) {
if (NIL_P(val)) return Qfalse;
if (TYPE(val) == T_STRING) {
if (RSTRING_LEN(val) == 0 || RSTRING_LEN(val) > 1)
return Qfalse;
else {
char b = RSTRING_PTR(beg)[0];
char e = RSTRING_PTR(end)[0];
char v = RSTRING_PTR(val)[0];
if (ISASCII(b) && ISASCII(e) && ISASCII(v)) {
if (b <= v && v < e) return Qtrue;
if (!EXCL(range) && v == e) return Qtrue;
return Qfalse;
}
}
}
}
if (sel == NULL) {
sel = sel_registerName("include?:");
}
return rb_vm_call_super(range, sel, 1, &val);
}
示例6: range_hash
static VALUE
range_hash(VALUE range)
{
st_index_t hash = EXCL(range);
VALUE v;
hash = rb_hash_start(hash);
v = rb_hash(RANGE_BEG(range));
hash = rb_hash_uint(hash, NUM2LONG(v));
v = rb_hash(RANGE_END(range));
hash = rb_hash_uint(hash, NUM2LONG(v));
hash = rb_hash_uint(hash, EXCL(range) << 24);
hash = rb_hash_end(hash);
return LONG2FIX(hash);
}
示例7: range_each_func
static VALUE
range_each_func(VALUE range, VALUE (*func) (VALUE, void *), void *arg)
{
int c;
VALUE b = RANGE_BEG(range);
VALUE e = RANGE_END(range);
VALUE v = b;
if (EXCL(range)) {
while (r_lt(v, e)) {
(*func) (v, arg);
RETURN_IF_BROKEN();
v = rb_vm_call(v, selSucc, 0, NULL);
}
}
else {
while (RTEST(c = r_le(v, e))) {
(*func) (v, arg);
RETURN_IF_BROKEN();
if (c == INT2FIX(0))
break;
v = rb_vm_call(v, selSucc, 0, NULL);
}
}
return range;
}
示例8: rb_range_values
int
rb_range_values(VALUE range, VALUE *begp, VALUE *endp, int *exclp)
{
VALUE b, e;
int excl;
if (rb_obj_is_kind_of(range, rb_cRange)) {
b = RANGE_BEG(range);
e = RANGE_END(range);
excl = EXCL(range);
}
else {
if (!rb_vm_respond_to(range, selBeg, false)) {
return 0;
}
if (!rb_vm_respond_to(range, selEnd, false)) {
return 0;
}
b = rb_vm_call(range, selBeg, 0, NULL);
e = rb_vm_call(range, selEnd, 0, NULL);
excl = RTEST(rb_vm_call(range, selExcludeEnd, 0, NULL));
}
*begp = b;
*endp = e;
*exclp = excl;
return 1;
}
示例9: inspect_range
static VALUE
inspect_range(VALUE range, VALUE dummy, int recur)
{
VALUE str, str2;
if (recur) {
return rb_str_new2(EXCL(range) ? "(... ... ...)" : "(... .. ...)");
}
str = rb_inspect(RANGE_BEG(range));
str2 = rb_inspect(RANGE_END(range));
str = rb_str_dup(str);
rb_str_cat(str, "...", EXCL(range) ? 3 : 2);
rb_str_append(str, str2);
OBJ_INFECT(str, str2);
return str;
}
示例10: rb_range_extract
void
rb_range_extract(VALUE range, VALUE *begp, VALUE *endp, bool *exclude)
{
assert(begp != NULL && endp != NULL && exclude != NULL);
*begp = RANGE_BEG(range);
*endp = RANGE_END(range);
*exclude = EXCL(range);
}
示例11: range_include
static VALUE
range_include(VALUE range, VALUE val)
{
VALUE beg = RANGE_BEG(range);
VALUE end = RANGE_END(range);
int nv = FIXNUM_P(beg) || FIXNUM_P(end) ||
rb_obj_is_kind_of(beg, rb_cNumeric) ||
rb_obj_is_kind_of(end, rb_cNumeric);
if (nv ||
!NIL_P(rb_check_to_integer(beg, "to_int")) ||
!NIL_P(rb_check_to_integer(end, "to_int"))) {
if (r_le(beg, val)) {
if (EXCL(range)) {
if (r_lt(val, end))
return Qtrue;
}
else {
if (r_le(val, end))
return Qtrue;
}
}
return Qfalse;
}
else if (RB_TYPE_P(beg, T_STRING) && RB_TYPE_P(end, T_STRING) &&
RSTRING_LEN(beg) == 1 && RSTRING_LEN(end) == 1) {
if (NIL_P(val)) return Qfalse;
if (RB_TYPE_P(val, T_STRING)) {
if (RSTRING_LEN(val) == 0 || RSTRING_LEN(val) > 1)
return Qfalse;
else {
char b = RSTRING_PTR(beg)[0];
char e = RSTRING_PTR(end)[0];
char v = RSTRING_PTR(val)[0];
if (ISASCII(b) && ISASCII(e) && ISASCII(v)) {
if (b <= v && v < e) return Qtrue;
if (!EXCL(range) && v == e) return Qtrue;
return Qfalse;
}
}
}
}
/* TODO: ruby_frame->this_func = rb_intern("include?"); */
return rb_call_super(1, &val);
}
示例12: range_size
static VALUE
range_size(VALUE range)
{
VALUE b = RANGE_BEG(range), e = RANGE_END(range);
if (rb_obj_is_kind_of(b, rb_cNumeric) && rb_obj_is_kind_of(e, rb_cNumeric)) {
return ruby_num_interval_step_size(b, e, INT2FIX(1), EXCL(range));
}
return Qnil;
}
示例13: recursive_hash
static VALUE
recursive_hash(VALUE range, VALUE dummy, int recur)
{
st_index_t hash = EXCL(range);
VALUE v;
hash = rb_hash_start(hash);
if (!recur) {
v = rb_hash(RANGE_BEG(range));
hash = rb_hash_uint(hash, NUM2LONG(v));
v = rb_hash(RANGE_END(range));
hash = rb_hash_uint(hash, NUM2LONG(v));
}
hash = rb_hash_uint(hash, EXCL(range) << 24);
hash = rb_hash_end(hash);
return LONG2FIX(hash);
}
示例14: range_eql
static VALUE
range_eql(VALUE range, SEL sel, VALUE obj)
{
if (range == obj) {
return Qtrue;
}
if (!rb_obj_is_kind_of(obj, rb_cRange)) {
return Qfalse;
}
if (!rb_eql(RANGE_BEG(range), RANGE_BEG(obj))) {
return Qfalse;
}
if (!rb_eql(RANGE_END(range), RANGE_END(obj))) {
return Qfalse;
}
if (EXCL(range) != EXCL(obj)) {
return Qfalse;
}
return Qtrue;
}
示例15: range_to_s
static VALUE
range_to_s(VALUE range, SEL sel)
{
VALUE str, str2;
str = rb_obj_as_string(RANGE_BEG(range));
str2 = rb_obj_as_string(RANGE_END(range));
str = rb_str_dup(str);
rb_str_cat(str, "...", EXCL(range) ? 3 : 2);
rb_str_append(str, str2);
OBJ_INFECT(str, str2);
return str;
}