# diff_chr
Code
d$lcs
Output
operation offset length old_offset new_offset
1 match 0 8 8 8
2 delete 8 1 9 8
3 insert 8 1 9 9
4 match 9 7 16 16
5 insert 16 2 16 18
6 match 16 1 17 19
---
Code
d$lcs
Output
operation offset length old_offset new_offset
1 match 0 8 8 8
2 delete 8 1 9 8
3 insert 8 1 9 9
4 match 9 7 16 16
5 delete 16 2 18 16
6 match 18 1 19 17
# diff_chr [plain]
Code
d
Output
@@ -6,7 +6,7 @@
1
1
2
-3
+10
4
4
4
@@ -14,4 +14,6 @@
4
4
4
+6
+7
5
---
Code
d$lcs
Output
operation offset length old_offset new_offset
1 match 0 8 8 8
2 delete 8 1 9 8
3 insert 8 1 9 9
4 match 9 7 16 16
5 insert 16 2 16 18
6 match 16 1 17 19
# diff_chr [ansi]
Code
d
Output
@@ -6,7 +6,7 @@
1
1
2
-3
+10
4
4
4
@@ -14,4 +14,6 @@
4
4
4
+6
+7
5
---
Code
d$lcs
Output
operation offset length old_offset new_offset
1 match 0 8 8 8
2 delete 8 1 9 8
3 insert 8 1 9 9
4 match 9 7 16 16
5 insert 16 2 16 18
6 match 16 1 17 19
# diff_chr edge cases
Code
diff_chr(character(), character())
---
Code
diff_chr(character(), character())$lcs
Output
[1] operation offset length old_offset new_offset
<0 rows> (or 0-length row.names)
---
Code
diff_chr("a", character())
Output
@@ -1 +0 @@
-a
---
Code
diff_chr(character(), "b")
Output
@@ -0 +1 @@
+b
---
Code
diff_chr("a", "a")
---
Code
diff_chr(letters, letters)
---
Code
diff_chr(c("a", NA, "a2"), "b")
Output
@@ -1,3 +1 @@
-a
-NA
-a2
+b
---
Code
diff_chr(NA_character_, "NA")
Output
@@ -1 +1 @@
-NA
+NA
# format.cli_diff_chr context
Code
print(d, context = 1)
Output
@@ -8,3 +8,3 @@
2
-3
+10
4
@@ -16,2 +16,4 @@
4
+6
+7
5
---
Code
print(d, context = 0)
Output
@@ -9 +9 @@
-3
+10
@@ -17,0 +17,2 @@
+6
+7
---
Code
print(d, context = Inf)
Output
1
1
1
1
1
1
1
2
-3
+10
4
4
4
4
4
4
4
+6
+7
5
---
Code
print(d2, context = Inf)
Output
foo
bar
# diff_str [plain]
Code
d
Output
{+PRE+}abcdefg[-hijklm-]{+MIDDLE+}nopqrstuvwxyz{+POST+}
# diff_str [ansi]
Code
d
Output
PREabcdefghijklmMIDDLEnopqrstuvwxyzPOST
# max_diff
! Diff edit distance is larger than the limit.
i The edit distance limit is 0.
---
! Diff edit distance is larger than the limit.
i The edit distance limit is 1.
Generated by dwww version 1.15 on Thu May 23 02:25:15 CEST 2024.