本文整理汇总了C++中MatchData::nil_p方法的典型用法代码示例。如果您正苦于以下问题:C++ MatchData::nil_p方法的具体用法?C++ MatchData::nil_p怎么用?C++ MatchData::nil_p使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MatchData
的用法示例。
在下文中一共展示了MatchData::nil_p方法的4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: test_match_region_without_matches
void test_match_region_without_matches() {
String *pat = String::create(state, "d");
Regexp* re = Regexp::create(state);
re->initialize(state, pat, Fixnum::from(0));
String *input = String::create(state, "abc");
Fixnum* start = Fixnum::from(0);
Fixnum* end = Fixnum::from(3);
Object* forward = cTrue;
MatchData* matches = (MatchData*)re->match_region(state, input, start, end, forward);
TS_ASSERT(matches->nil_p());
}
示例2: test_match_start
void test_match_start() {
String *pat = String::create(state, ".");
Regexp* re = Regexp::create(state);
re->initialize(state, pat, Fixnum::from(0));
String *input = String::create(state, "abc");
Fixnum* start = Fixnum::from(1);
MatchData* matches = (MatchData*)re->match_start(state, input, start);
TS_ASSERT(!matches->nil_p());
TS_ASSERT_EQUALS(matches->region()->num_fields(), 0);
TS_ASSERT_EQUALS(as<Integer>(matches->full()->at(state, 0))->to_native(), 1);
TS_ASSERT_EQUALS(as<Integer>(matches->full()->at(state, 1))->to_native(), 2);
}
示例3: test_match_region
void test_match_region() {
String *pat = String::create(state, ".");
Regexp* re = Regexp::create(state);
re->initialize(state, pat, Fixnum::from(0), Qnil);
String *input = String::create(state, "abc");
Fixnum* start = Fixnum::from(0);
Fixnum* end = Fixnum::from(3);
Object* forward = Qtrue;
MatchData* matches = (MatchData*)re->match_region(state, input, start, end, forward);
TS_ASSERT(!matches->nil_p());
TS_ASSERT_EQUALS(matches->region()->num_fields(), 0U);
TS_ASSERT_EQUALS(as<Integer>(matches->full()->at(state, 0))->to_native(), 0);
TS_ASSERT_EQUALS(as<Integer>(matches->full()->at(state, 1))->to_native(), 1);
}
示例4: test_match_region_with_backward_captures
void test_match_region_with_backward_captures() {
String *pat = String::create(state, ".(.)");
Regexp* re = Regexp::create(state);
re->initialize(state, pat, Fixnum::from(0));
String *input = String::create(state, "abc");
Fixnum* start = Fixnum::from(0);
Fixnum* end = Fixnum::from(3);
Object* forward = cFalse;
MatchData* matches = re->match_region(state, input, start, end, forward);
TS_ASSERT(!matches->nil_p());
TS_ASSERT_EQUALS(as<Integer>(matches->full()->at(state, 0))->to_native(), 1);
TS_ASSERT_EQUALS(as<Integer>(matches->full()->at(state, 1))->to_native(), 3);
TS_ASSERT_EQUALS(matches->region()->num_fields(), 1);
TS_ASSERT_EQUALS(as<Integer>(as<Tuple>(matches->region()->at(state, 0))->at(state, 0))->to_native(), 2);
TS_ASSERT_EQUALS(as<Integer>(as<Tuple>(matches->region()->at(state, 0))->at(state, 1))->to_native(), 3);
}