- const char *cp = dstr;
- for (*num = 0; *cp; (*num)++)
- {
- while (*cp && strchr(delim, *cp))
- cp++;
- if (!*cp)
- break;
- while (*cp && !strchr(delim, *cp))
- cp++;
- }
- if (!*num)
- *darray = 0;
- else
+ nmem_strsplitx(nmem, delim, dstr, darray, num, 1);
+}
+
+void nmem_strsplitx(NMEM nmem, const char *delim, const char *dstr,
+ char ***darray, int *num, int collapse)
+{
+ nmem_strsplit_escape(nmem, delim, dstr, darray, num, collapse, 0);
+}
+
+void nmem_strsplit_escape(NMEM nmem, const char *delim, const char *dstr,
+ char ***darray, int *num, int collapse,
+ int escape_char)
+{
+ nmem_strsplit_escape2(nmem, delim, dstr, darray, num, collapse,
+ escape_char, 1);
+}
+
+void nmem_strsplit_escape2(NMEM nmem, const char *delim, const char *dstr,
+ char ***darray, int *num, int collapse,
+ int escape_char, int subst_escape)
+{
+ *darray = 0;
+ /* two passes over the input string.. */
+ while (1)