48
49 boolean isEmptyOrComment() {
50 return emptyOrCommentPattern.matcher(text).matches();
51 }
52
53 boolean isInfo() {
54 return infoPattern.matcher(text).matches();
55 }
56
57 boolean hasContinuation() {
58 return (next != null) && text.endsWith("\\");
59 }
60
61 Line insertAfter(String text) {
62 Line l = new Line(text);
63 insertAfter(l);
64 return l;
65 }
66
67 void insertAfter(Line l) {
68 assert prev == null && next == null;
69 l.prev = this;
70 l.next = next;
71 if (next == null)
72 lastLine = l;
73 else
74 next.prev = l;
75 next = l;
76 }
77
78 Line insertBefore(String text) {
79 Line l = new Line(text);
80 insertBefore(l);
81 return l;
82 }
83
84 void insertBefore(Line l) {
85 assert prev == null && next == null;
86 l.prev = prev;
87 l.next = this;
88 if (prev == null)
89 firstLine = l;
90 else
91 prev.next = l;
92 prev = l;
93 }
94
95 void remove() {
96 if (prev == null)
97 firstLine = next;
98 else
99 prev.next = next;
100 if (next == null)
101 lastLine = prev;
102 else
103 next.prev = prev;
104 prev = null;
105 next = null;
|
48
49 boolean isEmptyOrComment() {
50 return emptyOrCommentPattern.matcher(text).matches();
51 }
52
53 boolean isInfo() {
54 return infoPattern.matcher(text).matches();
55 }
56
57 boolean hasContinuation() {
58 return (next != null) && text.endsWith("\\");
59 }
60
61 Line insertAfter(String text) {
62 Line l = new Line(text);
63 insertAfter(l);
64 return l;
65 }
66
67 void insertAfter(Line l) {
68 assert l.prev == null && l.next == null;
69 l.prev = this;
70 l.next = next;
71 if (next == null)
72 lastLine = l;
73 else
74 next.prev = l;
75 next = l;
76 }
77
78 Line insertBefore(String text) {
79 Line l = new Line(text);
80 insertBefore(l);
81 return l;
82 }
83
84 void insertBefore(Line l) {
85 assert l.prev == null && l.next == null;
86 l.prev = prev;
87 l.next = this;
88 if (prev == null)
89 firstLine = l;
90 else
91 prev.next = l;
92 prev = l;
93 }
94
95 void remove() {
96 if (prev == null)
97 firstLine = next;
98 else
99 prev.next = next;
100 if (next == null)
101 lastLine = prev;
102 else
103 next.prev = prev;
104 prev = null;
105 next = null;
|