1 files changed, 28 insertions, 0 deletions
diff --git a/src/bin/psql/stringutils.h b/src/bin/psql/stringutils.h
new file mode 100644
index 0000000..5d49422
--- /dev/null
+++ b/src/bin/psql/stringutils.h
@@ -0,0 +1,28 @@
+/*
+ * psql - the PostgreSQL interactive terminal
+ *
+ * Copyright (c) 2000-2022, PostgreSQL Global Development Group
+ *
+ * src/bin/psql/stringutils.h
+ */
+#ifndef STRINGUTILS_H
+#define STRINGUTILS_H
+
+/* The cooler version of strtok() which knows about quotes and doesn't
+ * overwrite your input */
+extern char *strtokx(const char *s,
+					 const char *whitespace,
+					 const char *delim,
+					 const char *quote,
+					 char escape,
+					 bool e_strings,
+					 bool del_quotes,
+					 int encoding);
+
+extern void strip_quotes(char *source, char quote, char escape, int encoding);
+
+extern char *quote_if_needed(const char *source, const char *entails_quote,
+							 char quote, char escape, bool force_quote,
+							 int encoding);
+
+#endif							/* STRINGUTILS_H */