diff options
Diffstat (limited to 'src/theory/strings/word.h')
| -rw-r--r-- | src/theory/strings/word.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/theory/strings/word.h b/src/theory/strings/word.h index 7b813a0b2..8e6e7876e 100644 --- a/src/theory/strings/word.h +++ b/src/theory/strings/word.h @@ -42,6 +42,13 @@ class Word /** Return the length of word x */ static size_t getLength(TNode x); + /** Get characters + * + * Given word x, this returns the vector of words of length one whose + * concatenation is equivalent to x. + */ + static std::vector<Node> getChars(TNode x); + /** Return true if x is empty */ static bool isEmpty(TNode x); |