smtlib.theories.experimental.Strings
Experimental
Related Doc:
package Strings
String Contain.
String Contain. Arguments (s,t) where s and t are string terms. It returns true if the string s contains the string t. This function determines whether the string t can be found within the string s, returning true or false as appropriate.
String IndexOf.
String IndexOf. Arguments (s, t, i) where s is a string, t is a non-empty string and i is a non-negative integer. This function returns the position of the first occurrence of the specified value t in the string s after the index i. It returns -1 if the value to search for never occurs.
Integer To String Conversion.
Integer To String Conversion. Argument s where i is an integer term. It returns the corresponding string if i is a natural number; otherwise, it returns an empty string.
String PrefixOf.
String PrefixOf. Arguments (s, t) where s and t are string terms. It returns true if the string s is a prefix of the string t.
String Replacement.
String Replacement. Arguments (s, t1, t2) where s, t1 and t2 are string terms, t1 is non-empty. This function searches the string s for the specified value t1, and returns a new string where the first occurrence of the specified value t1 is replaced by the string t2.
String To Integer Conversion.
String To Integer Conversion. Argument s where s is a string term. It returns the corresponding natural number if s is valid; otherwise, it returns -1.
String SuffixOf.
String SuffixOf. Arguments (s, t) where s and t are string terms. It returns true if the string s is a suffix of the string t.
Following functions are under the --strings-exp option. They are under active refinement. Once they are stable, we will move them to the default mode. Please let us know when you have some suggestions.