Converted all example to use cstr_str(&s) instead of s.str to allow SSO string. Fixed misc warnings.

34 files changed, 101 insertions, 98 deletions

diff --git a/examples/arc_containers.c b/examples/arc_containers.c
index ea9395e8..53297270 100644
--- a/examples/arc_containers.c
+++ b/examples/arc_containers.c
@@ -3,7 +3,7 @@
 #define i_type Map

 #define i_key_str // strings

 #define i_val int

-#define i_keydrop(p) (printf("drop name: %s\n", (p)->str), cstr_drop(p))

+#define i_keydrop(p) (printf("drop name: %s\n", cstr_str(p)), cstr_drop(p))

 #include <stc/csmap.h>

 

 #define i_type Arc // (atomic) ref. counted type

@@ -62,13 +62,13 @@ int main()
         puts("STACKS");

         c_foreach (i, Stack, stack) {

             c_forpair (name, year, Map, *i.ref->get)

-                printf(" %s:%d", _.name.str, _.year);

+                printf(" %s:%d", cstr_str(&_.name), _.year);

             puts("");

         }

         puts("LIST");

         c_foreach (i, List, list) {

             c_forpair (name, year, Map, *i.ref->get)

-                printf(" %s:%d", _.name.str, _.year);

+                printf(" %s:%d", cstr_str(&_.name), _.year);

             puts("");

         }

     }

diff --git a/examples/astar.c b/examples/astar.c
index ee002b79..bce03716 100644
--- a/examples/astar.c
+++ b/examples/astar.c
@@ -105,7 +105,7 @@ astar(cstr* maze, int width)
                 point delta = deltas[i];

                 point next = point_init(current.x + delta.x, current.y + delta.y, width);

                 int new_cost = *csmap_pcost_at(&costs, current);

-                if (maze->str[point_index(&next)] != '#')

+                if (cstr_str(maze)[point_index(&next)] != '#')

                 {

                     const csmap_pcost_value *cost = csmap_pcost_get(&costs, next);

                     if (cost == NULL || new_cost < cost->second)

@@ -160,8 +160,8 @@ main(void)
         int width = cstr_find(maze, "\n") + 1;

         c_autovar (cdeq_point path = astar(&maze, width), cdeq_point_drop(&path))

         {

-            c_foreach (it, cdeq_point, path) maze.str[point_index(it.ref)] = 'x';

-            printf("%s", maze.str);

+            c_foreach (it, cdeq_point, path) cstr_data(&maze)[point_index(it.ref)] = 'x';

+            printf("%s", cstr_str(&maze));

         }

     }

 }

diff --git a/examples/books.c b/examples/books.c
index 10b5c416..b35f5b36 100644
--- a/examples/books.c
+++ b/examples/books.c
@@ -44,17 +44,17 @@ int main()
         c_forrange (i, c_arraylen(to_find)) {

             const cmap_str_value* b;

             if ((b = cmap_str_get(&book_reviews, to_find[i])))

-                printf("%s: %s\n", b->first.str, b->second.str);

+                printf("%s: %s\n", cstr_str(&b->first), cstr_str(&b->second));

             else

                 printf("%s is unreviewed.\n", to_find[i]);

         }

 

         // Look up the value for a key (will panic if the key is not found).

-        printf("Review for Jane: %s\n", cmap_str_at(&book_reviews, "Pride and Prejudice")->str);

+        printf("Review for Jane: %s\n", cstr_str(cmap_str_at(&book_reviews, "Pride and Prejudice")));

 

         // Iterate over everything.

         c_forpair (book, review, cmap_str, book_reviews) {

-            printf("%s: \"%s\"\n", _.book.str, _.review.str);

+            printf("%s: \"%s\"\n", cstr_str(&_.book), cstr_str(&_.review));

         }

     }

 }

diff --git a/examples/box.c b/examples/box.c
index 00a092e2..d2d98218 100644
--- a/examples/box.c
+++ b/examples/box.c
@@ -8,8 +8,8 @@ Person Person_new(const char* name, const char* last) {
 }

 

 int Person_cmp(const Person* a, const Person* b) {

-    int c = strcmp(a->name.str, b->name.str);

-    return c ? c : strcmp(a->last.str, b->last.str);

+    int c = cstr_cmp(&a->name, &b->name);

+    return c ? c : cstr_cmp(&a->last, &b->last);

 }

 

 Person Person_clone(Person p) {

@@ -19,7 +19,7 @@ Person Person_clone(Person p) {
 }

 

 void Person_drop(Person* p) {

-    printf("drop: %s %s\n", p->name.str, p->last.str);

+    printf("drop: %s %s\n", cstr_str(&p->name), cstr_str(&p->last));

     c_drop(cstr, &p->name, &p->last);

 }

 

@@ -41,8 +41,8 @@ int main()
         q = PBox_clone(p);

         cstr_assign(&q.get->name, "Leland");

 

-        printf("orig: %s %s\n", p.get->name.str, p.get->last.str);

-        printf("copy: %s %s\n", q.get->name.str, q.get->last.str);

+        printf("orig: %s %s\n", cstr_str(&p.get->name), cstr_str(&p.get->last));

+        printf("copy: %s %s\n", cstr_str(&q.get->name), cstr_str(&q.get->last));

 

         Persons_push_back(&vec, PBox_from(Person_new("Dale", "Cooper")));

         Persons_push_back(&vec, PBox_from(Person_new("Audrey", "Home")));

@@ -51,19 +51,19 @@ int main()
         c_apply(v, Persons_push_back(&vec, PBox_clone(v)), PBox, {p, q});

 

         c_foreach (i, Persons, vec)

-            printf("%s %s\n", i.ref->get->name.str, i.ref->get->last.str);

+            printf("%s %s\n", cstr_str(&i.ref->get->name), cstr_str(&i.ref->get->last));

         puts("");

         

         // Look-up Audrey! Use a (fake) temporary PBox for lookup.

         c_autovar (Person a = Person_new("Audrey", "Home"), Person_drop(&a)) {

             const PBox *v = Persons_get(&vec, a);

-            if (v) printf("found: %s %s\n", v->get->name.str, v->get->last.str);

+            if (v) printf("found: %s %s\n", cstr_str(&v->get->name), cstr_str(&v->get->last));

         }

         puts("");

 

         // Alternative to use cbox (when not placed in container).

         Person *she = c_new(Person, Person_new("Shelly", "Johnson"));

-        printf("%s %s\n", she->name.str, she->last.str);

+        printf("%s %s\n", cstr_str(&she->name), cstr_str(&she->last));

         c_delete(Person, she); // drop and free

         puts("");

     }

diff --git a/examples/convert.c b/examples/convert.c
index 8258e1b6..a17e41f6 100644
--- a/examples/convert.c
+++ b/examples/convert.c
@@ -23,26 +23,26 @@ int main()
         });
         puts("MAP:");
         c_foreach (i, cmap_str, map)
-            printf("  %s: %s\n", i.ref->first.str, i.ref->second.str);
+            printf("  %s: %s\n", cstr_str(&i.ref->first), cstr_str(&i.ref->second));
 
         puts("\nCLONE MAP:");
         mclone = cmap_str_clone(map);
         c_foreach (i, cmap_str, mclone)
-            printf("  %s: %s\n", i.ref->first.str, i.ref->second.str);
+            printf("  %s: %s\n", cstr_str(&i.ref->first), cstr_str(&i.ref->second));
 
         puts("\nCOPY MAP TO VECS:");
         c_foreach (i, cmap_str, mclone) {
-            cvec_str_emplace_back(&keys, i.ref->first.str);
-            cvec_str_emplace_back(&values, i.ref->second.str);
+            cvec_str_emplace_back(&keys, cstr_str(&i.ref->first));
+            cvec_str_emplace_back(&values, cstr_str(&i.ref->second));
         }
         c_forrange (i, cvec_str_size(keys))
-            printf("  %s: %s\n", keys.data[i].str, values.data[i].str);
+            printf("  %s: %s\n", cstr_str(keys.data + i), cstr_str(values.data + i));
 
         puts("\nCOPY VEC TO LIST:");
         c_foreach (i, cvec_str, keys)
-            clist_str_emplace_back(&list, i.ref->str);
+            clist_str_emplace_back(&list, cstr_str(i.ref));
 
         c_foreach (i, clist_str, list)
-            printf("  %s\n", i.ref->str);
+            printf("  %s\n", cstr_str(i.ref));
     }
 }
diff --git a/examples/csmap_erase.c b/examples/csmap_erase.c
index 2716ad8f..09d28d78 100644
--- a/examples/csmap_erase.c
+++ b/examples/csmap_erase.c
@@ -11,7 +11,7 @@
 void printmap(mymap m)
 {
     c_foreach (elem, mymap, m)
-        printf(" [%d, %s]", elem.ref->first, elem.ref->second.str);
+        printf(" [%d, %s]", elem.ref->first, cstr_str(&elem.ref->second));
     printf("\nsize() == %" PRIuMAX "\n\n", mymap_size(m));
 }
 
diff --git a/examples/csmap_insert.c b/examples/csmap_insert.c
index 11217de5..07fba9ed 100644
--- a/examples/csmap_insert.c
+++ b/examples/csmap_insert.c
@@ -27,7 +27,7 @@ void print_ii(csmap_ii map) {
 

 void print_istr(csmap_istr map) {

     c_foreach (e, csmap_istr, map)

-        printf("(%d, %s) ", e.ref->first, e.ref->second.str);

+        printf("(%d, %s) ", e.ref->first, cstr_str(&e.ref->second));

     puts("");

 }

 

diff --git a/examples/cstr_match.c b/examples/cstr_match.c
index 057334f6..08236a0d 100644
--- a/examples/cstr_match.c
+++ b/examples/cstr_match.c
@@ -5,7 +5,7 @@ int main()
 {

     c_autovar (cstr ss = cstr_new("The quick brown fox jumps over the lazy dog.JPG"), cstr_drop(&ss)) {

         size_t pos = cstr_find_n(ss, "brown", 0, 5);

-        printf("%" PRIuMAX " [%s]\n", pos, pos == cstr_npos ? "<NULL>" : &ss.str[pos]);

+        printf("%" PRIuMAX " [%s]\n", pos, pos == cstr_npos ? "<NULL>" : cstr_str(&ss) + pos);

         printf("equals: %d\n", cstr_equals(ss, "The quick brown fox jumps over the lazy dog.JPG"));

         printf("contains: %d\n", cstr_contains(ss, "umps ove"));

         printf("starts_with: %d\n", cstr_starts_with(ss, "The quick brown"));

diff --git a/examples/demos.c b/examples/demos.c
index e91be28a..022735a5 100644
--- a/examples/demos.c
+++ b/examples/demos.c
@@ -5,26 +5,26 @@ void stringdemo1()
     printf("\nSTRINGDEMO1\n");

     c_autovar (cstr cs = cstr_new("one-nine-three-seven-five"), cstr_drop(&cs))

     {

-        printf("%s.\n", cs.str);

+        printf("%s.\n", cstr_str(&cs));

 

         cstr_insert(&cs, 3, "-two");

-        printf("%s.\n", cs.str);

+        printf("%s.\n", cstr_str(&cs));

 

         cstr_erase_n(&cs, 7, 5); // -nine

-        printf("%s.\n", cs.str);

+        printf("%s.\n", cstr_str(&cs));

 

         cstr_replace(&cs, cstr_find(cs, "seven"), 5, "four");

-        printf("%s.\n", cs.str);

+        printf("%s.\n", cstr_str(&cs));

 

-        cstr_take(&cs, cstr_from_fmt("%s *** %s", cs.str, cs.str));

-        printf("%s.\n", cs.str);

+        cstr_take(&cs, cstr_from_fmt("%s *** %s", cstr_str(&cs), cstr_str(&cs)));

+        printf("%s.\n", cstr_str(&cs));

 

-        printf("find \"four\": %s\n", cs.str + cstr_find(cs, "four"));

+        printf("find \"four\": %s\n", cstr_str(&cs) + cstr_find(cs, "four"));

 

         // reassign:

         cstr_assign(&cs, "one two three four five six seven");

         cstr_append(&cs, " eight");

-        printf("append: %s\n", cs.str);

+        printf("append: %s\n", cstr_str(&cs));

     }

 }

 

@@ -64,11 +64,11 @@ void vectordemo2()
         cvec_str_emplace_back(&names, "Joe");

         cvec_str_emplace_back(&names, "Chris");

         cstr_assign(&names.data[1], "Jane");      // replace Joe

-        printf("names[1]: %s\n", names.data[1].str);

+        printf("names[1]: %s\n", cstr_str(&names.data[1]));

 

         cvec_str_sort(&names);                     // Sort the array

         c_foreach (i, cvec_str, names)

-            printf("sorted: %s\n", i.ref->str);

+            printf("sorted: %s\n", cstr_str(i.ref));

     }

 }

 

@@ -152,11 +152,11 @@ void mapdemo2()
 

         // iterate the map:

         for (cmap_si_iter i = cmap_si_begin(&nums); i.ref != cmap_si_end(&nums).ref; cmap_si_next(&i))

-            printf("long: %s: %d\n", i.ref->first.str, i.ref->second);

+            printf("long: %s: %d\n", cstr_str(&i.ref->first), i.ref->second);

 

         // or rather use the short form:

         c_foreach (i, cmap_si, nums)

-            printf("short: %s: %d\n", i.ref->first.str, i.ref->second);

+            printf("short: %s: %d\n", cstr_str(&i.ref->first), i.ref->second);

     }

 }

 

@@ -173,14 +173,14 @@ void mapdemo3()
     cmap_str_emplace(&table, "Sunny", "day");

     cmap_str_iter it = cmap_str_find(&table, "Make");

     c_foreach (i, cmap_str, table)

-        printf("entry: %s: %s\n", i.ref->first.str, i.ref->second.str);

-    printf("size %" PRIuMAX ": remove: Make: %s\n", cmap_str_size(table), it.ref->second.str);

+        printf("entry: %s: %s\n", cstr_str(&i.ref->first), cstr_str(&i.ref->second));

+    printf("size %" PRIuMAX ": remove: Make: %s\n", cmap_str_size(table), cstr_str(&it.ref->second));

     //cmap_str_erase(&table, "Make");

     cmap_str_erase_at(&table, it);

 

     printf("size %" PRIuMAX "\n", cmap_str_size(table));

     c_foreach (i, cmap_str, table)

-        printf("entry: %s: %s\n", i.ref->first.str, i.ref->second.str);

+        printf("entry: %s: %s\n", cstr_str(&i.ref->first), cstr_str(&i.ref->second));

     cmap_str_drop(&table); // frees key and value cstrs, and hash table.

 }

 

diff --git a/examples/ex_gauss1.c b/examples/ex_gauss1.c
index 8a39732a..63a4b45e 100644
--- a/examples/ex_gauss1.c
+++ b/examples/ex_gauss1.c
@@ -54,7 +54,7 @@ int main()
             size_t n = (size_t) (i.ref->second * StdDev * Scale * 2.5 / (float)N);

             if (n > 0) {

                 cstr_resize(&bar, n, '*');

-                printf("%4d %s\n", i.ref->first, bar.str);

+                printf("%4d %s\n", i.ref->first, cstr_str(&bar));

             }

         }

     }

diff --git a/examples/ex_gauss2.c b/examples/ex_gauss2.c
index 702c8ff3..f2f11a4a 100644
--- a/examples/ex_gauss2.c
+++ b/examples/ex_gauss2.c
@@ -34,7 +34,7 @@ int main()
             size_t n = (size_t) (_.count * StdDev * Scale * 2.5 / (float)N);

             if (n > 0) {

                 cstr_resize(&bar, n, '*');

-                printf("%4d %s\n", _.index, bar.str);

+                printf("%4d %s\n", _.index, cstr_str(&bar));

             }

         }

     }

diff --git a/examples/hashmap.c b/examples/hashmap.c
index c3e9afce..e81a0405 100644
--- a/examples/hashmap.c
+++ b/examples/hashmap.c
@@ -26,14 +26,14 @@ int main(void) {
 

         const cmap_str_value* v;

         if ((v = cmap_str_get(&contacts, "Daniel")))

-            printf("Calling Daniel: %s\n", call(v->second.str));

+            printf("Calling Daniel: %s\n", call(cstr_str(&v->second)));

         else

             printf("Don't have Daniel's number.");

 

         cmap_str_emplace(&contacts, "Daniel", "164-6743");

 

         if ((v = cmap_str_get(&contacts, "Ashley")))

-            printf("Calling Ashley: %s\n", call(v->second.str));

+            printf("Calling Ashley: %s\n", call(cstr_str(&v->second)));

         else

             printf("Don't have Ashley's number.");

 

@@ -41,7 +41,7 @@ int main(void) {
 

         puts("");

         c_forpair (contact, number, cmap_str, contacts) {

-            printf("Calling %s: %s\n", _.contact.str, call(_.number.str));

+            printf("Calling %s: %s\n", cstr_str(&_.contact), call(cstr_str(&_.number)));

         }

         puts("");

     }

diff --git a/examples/inits.c b/examples/inits.c
index 3bd7e3b4..97d86389 100644
--- a/examples/inits.c
+++ b/examples/inits.c
@@ -60,7 +60,7 @@ int main(void)
         cmap_id_insert(&idnames, 120, cstr_from_fmt("Howdy, -%d-", year));

 

         c_foreach (i, cmap_id, idnames)

-            printf("%d: %s\n", i.ref->first, i.ref->second.str);

+            printf("%d: %s\n", i.ref->first, cstr_str(&i.ref->second));

         puts("");

     }

 

@@ -83,7 +83,7 @@ int main(void)
         cmap_cnt_emplace(&countries, "Finland", 0).ref->second += 20;

 

         c_forpair (country, health, cmap_cnt, countries)

-            printf("%s: %d\n", _.country.str, _.health);

+            printf("%s: %d\n", cstr_str(&_.country), _.health);

         puts("");

     }

 

diff --git a/examples/make.sh b/examples/make.sh
index 3f2247b6..ef0468c7 100644
--- a/examples/make.sh
+++ b/examples/make.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 cc='gcc -s -O2 -Wall -std=c99 -pedantic'
-#cc='clang -s -O2 -Wall -std=c99 -pedantic'
+#cc='gcc -x c++ -s -O2 -Wall -std=c++20'
+#cc='clang -s -O2 -Wall -std=c99 -pedantic -DSTC_USE_SSO'
 #cc='clang'
 #cc='clang -c -DSTC_HEADER'
 #cc='cl -O2 -nologo -W2 -MD'
diff --git a/examples/mapmap.c b/examples/mapmap.c
index 0d6d2843..7faaffd1 100644
--- a/examples/mapmap.c
+++ b/examples/mapmap.c
@@ -3,7 +3,7 @@
 #define i_type People

 #define i_key_str

 #define i_val_str

-#define i_keydrop(p) (printf("kdrop: %s\n", p->str), cstr_drop(p))

+#define i_keydrop(p) (printf("kdrop: %s\n", cstr_str(p)), cstr_drop(p))

 #include <stc/csmap.h>

 

 #define i_type Departments

@@ -55,7 +55,7 @@ int main(void)
 

         c_foreach (i, Departments, map)

             c_forpair (name, email, People, i.ref->second)

-                printf("%s: %s - %s\n", i.ref->first.str, _.name.str, _.email.str);

+                printf("%s: %s - %s\n", cstr_str(&i.ref->first), cstr_str(&_.name), cstr_str(&_.email));

         puts("");

 

         printf("found: %d\n", contains(&map, "Nick Denton"));

diff --git a/examples/mmap.c b/examples/mmap.c
index 289da616..6ffd3a5d 100644
--- a/examples/mmap.c
+++ b/examples/mmap.c
@@ -17,7 +17,7 @@ void print(const char* lbl, const Multimap mmap)
     printf("%s ", lbl);

     c_foreach (e, Multimap, mmap) {

         c_foreach (s, clist_str, e.ref->second)

-            printf("{%d,%s} ", e.ref->first, s.ref->str);

+            printf("{%d,%s} ", e.ref->first, cstr_str(s.ref));

     }

     puts("");

 }

diff --git a/examples/multimap.c b/examples/multimap.c
index 472af8aa..08fd8ad5 100644
--- a/examples/multimap.c
+++ b/examples/multimap.c
@@ -70,7 +70,7 @@ int main()
     {

         const clist_OL empty = clist_OL_init();

 

-        for (int i = 0; i < c_arraylen(ol_data); ++i)

+        for (size_t i = 0; i < c_arraylen(ol_data); ++i)

         {

             struct OlympicsData* d = &ol_data[i];

             OlympicLocation loc = {.year = d->year,

@@ -90,9 +90,10 @@ int main()
         {

             // Loop the locations for a country sorted by year

             c_foreach (loc, clist_OL, country.ref->second)

-                printf("%s: %d, %s, %s\n", country.ref->first.str, loc.ref->year,

-                                                                   loc.ref->city.str,

-                                                                   loc.ref->date.str);

+                printf("%s: %d, %s, %s\n", cstr_str(&country.ref->first),

+                                                     loc.ref->year,

+                                           cstr_str(&loc.ref->city),

+                                           cstr_str(&loc.ref->date));

         }

     }

 }

diff --git a/examples/music_arc.c b/examples/music_arc.c
index b2661ffe..b8525022 100644
--- a/examples/music_arc.c
+++ b/examples/music_arc.c
@@ -13,7 +13,7 @@ Song Song_new(const char* artist, const char* title)
     { return (Song){cstr_from(artist), cstr_from(title)}; }

 

 void Song_drop(Song* s) {

-    printf("drop: %s\n", s->title.str);

+    printf("drop: %s\n", cstr_str(&s->title));

     c_drop(cstr, &s->artist, &s->title);

 }

 

@@ -47,8 +47,9 @@ void example3()
         });

 

         c_foreach (s, SongVec, vec2)

-            printf("%s - %s: refs %lu\n", s.ref->get->artist.str, s.ref->get->title.str,

-                                         *s.ref->use_count);

+            printf("%s - %s: refs %lu\n", cstr_str(&s.ref->get->artist),

+                                          cstr_str(&s.ref->get->title),

+                                          *s.ref->use_count);

     }

 }

 

diff --git a/examples/new_arr.c b/examples/new_arr.c
index a593536e..b44474c9 100644
--- a/examples/new_arr.c
+++ b/examples/new_arr.c
@@ -56,6 +56,6 @@ int main()
         cstr_assign(&text2d.data[4][0], "world");
 
         c_foreach (i, carr2_str, text2d)
-            printf("line: %s\n", i.ref->str);
+            printf("line: %s\n", cstr_str(i.ref));
     }
 }
diff --git a/examples/new_map.c b/examples/new_map.c
index 97fce008..ec37a846 100644
--- a/examples/new_map.c
+++ b/examples/new_map.c
@@ -66,6 +66,6 @@ int main()
             "So long, friend",

         });

         c_foreach (i, cset_str, sset)

-            printf(" %s\n", i.ref->str);

+            printf(" %s\n", cstr_str(i.ref));

     }

 }

diff --git a/examples/new_pque.c b/examples/new_pque.c
index 1485e630..79e895d8 100644
--- a/examples/new_pque.c
+++ b/examples/new_pque.c
@@ -58,7 +58,7 @@ int main()
         cpque_int_push(&ique, 123);

         cpque_int_push(&ique, 321);

         // print

-        for (int i=0; i<cpque_int_size(ique); ++i)

+        for (size_t i=0; i<cpque_int_size(ique); ++i)

             printf(" %d", ique.data[i]);

         puts("");

     }

diff --git a/examples/new_smap.c b/examples/new_smap.c
index 382d27ae..a25dcfa2 100644
--- a/examples/new_smap.c
+++ b/examples/new_smap.c
@@ -64,7 +64,7 @@ int main()
             {"This is the time", "for all good things"},

         });

         c_forpair (i, j, SMap, smap)

-            printf(" (%s: %s)\n", _.i.str, _.j.str);

+            printf(" (%s: %s)\n", cstr_str(&_.i), cstr_str(&_.j));

     }

 

     c_auto (SSet, sset) {

diff --git a/examples/new_sptr.c b/examples/new_sptr.c
index 61eaf5ae..2fb058df 100644
--- a/examples/new_sptr.c
+++ b/examples/new_sptr.c
@@ -10,7 +10,7 @@ Person Person_clone(Person p) {
     return p;

 }

 void Person_drop(Person* p) {

-    printf("drop: %s %s\n", p->name.str, p->last.str);

+    printf("drop: %s %s\n", cstr_str(&p->name), cstr_str(&p->last));

     c_drop(cstr, &p->name, &p->last);

 }

 

@@ -37,7 +37,7 @@ int main(void) {
         q = carc_person_clone(p);

         r = carc_person_clone(p);

         s = carc_person_from(Person_clone(*p.get)); // deep copy

-        printf("%s %s. uses: %lu\n", r.get->name.str, s.get->last.str, *p.use_count);

+        printf("%s %s. uses: %lu\n", cstr_str(&r.get->name), cstr_str(&s.get->last), *p.use_count);

     }

 

     c_auto (cstack_iptr, stk) {

diff --git a/examples/person_arc.c b/examples/person_arc.c
index e668cda6..2fb51be5 100644
--- a/examples/person_arc.c
+++ b/examples/person_arc.c
@@ -8,8 +8,8 @@ Person Person_new(const char* name, const char* last) {
 }

 

 int Person_cmp(const Person* a, const Person* b) {

-    int c = strcmp(a->name.str, b->name.str);

-    return c ? c : strcmp(a->last.str, b->last.str);

+    int c = cstr_cmp(&a->name, &b->name);

+    return c ? c : cstr_cmp(&a->last, &b->last);

 }

 

 Person Person_clone(Person p) {

@@ -19,7 +19,7 @@ Person Person_clone(Person p) {
 }

 

 void Person_drop(Person* p) {

-    printf("drop: %s %s\n", p->name.str, p->last.str);

+    printf("drop: %s %s\n", cstr_str(&p->name), cstr_str(&p->last));

     c_drop(cstr, &p->name, &p->last);

 }

 

@@ -43,8 +43,8 @@ int main()
         q = PSPtr_from(Person_clone(*p.get));

         cstr_assign(&q.get->name, "Leland");

 

-        printf("orig: %s %s\n", p.get->name.str, p.get->last.str);

-        printf("copy: %s %s\n", q.get->name.str, q.get->last.str);

+        printf("orig: %s %s\n", cstr_str(&p.get->name), cstr_str(&p.get->last));

+        printf("copy: %s %s\n", cstr_str(&q.get->name), cstr_str(&q.get->last));

 

         Persons_push_back(&vec, PSPtr_from(Person_new("Dale", "Cooper")));

         Persons_push_back(&vec, PSPtr_from(Person_new("Audrey", "Home")));

@@ -53,13 +53,13 @@ int main()
         c_apply(v, Persons_push_back(&vec, PSPtr_clone(v)), PSPtr, {p, q});

 

         c_foreach (i, Persons, vec)

-            printf("%s %s\n", i.ref->get->name.str, i.ref->get->last.str);

+            printf("%s %s\n", cstr_str(&i.ref->get->name), cstr_str(&i.ref->get->last));

         puts("");

 

         // Look-up Audrey!

         c_autovar (Person a = Person_new("Audrey", "Home"), Person_drop(&a)) {

             const PSPtr *v = Persons_get(&vec, a);

-            if (v) printf("found: %s %s\n", v->get->name.str, v->get->last.str);

+            if (v) printf("found: %s %s\n", cstr_str(&v->get->name), cstr_str(&v->get->last));

         }

 

         puts("");

diff --git a/examples/phonebook.c b/examples/phonebook.c
index fff84bec..b00a49a8 100644
--- a/examples/phonebook.c
+++ b/examples/phonebook.c
@@ -34,7 +34,7 @@
 void print_phone_book(cmap_str phone_book)

 {

     c_foreach (i, cmap_str, phone_book)

-        printf("%s\t- %s\n", i.ref->first.str, i.ref->second.str);

+        printf("%s\t- %s\n", cstr_str(&i.ref->first), cstr_str(&i.ref->second));

 }

 

 int main(int argc, char **argv)

@@ -42,7 +42,7 @@ int main(int argc, char **argv)
     c_auto (cset_str, names) {

         c_apply(v, cset_str_emplace(&names, v), const char*, 

             {"Hello", "Cool", "True"});

-        c_foreach (i, cset_str, names) printf("%s ", i.ref->str);

+        c_foreach (i, cset_str, names) printf("%s ", cstr_str(i.ref));

         puts("");

     }

 

diff --git a/examples/rawptr_elements.c b/examples/rawptr_elements.c
index 483e7c9a..8f7dd4de 100644
--- a/examples/rawptr_elements.c
+++ b/examples/rawptr_elements.c
@@ -57,6 +57,6 @@ int main()
         cmap_str_emplace(&map, "goodbye", 400);

 

         c_forpair (name, number, cmap_str, map)

-            printf("%s: %" PRIdMAX "\n", _.name.str, *_.number);

+            printf("%s: %" PRIdMAX "\n", cstr_str(&_.name), *_.number);

     }

 }

diff --git a/examples/regex1.c b/examples/regex1.c
index e244c984..23a28f08 100644
--- a/examples/regex1.c
+++ b/examples/regex1.c
@@ -21,7 +21,7 @@ int main(int argc, char* argv[])
             if (cstr_equals(input, "q"))
                 break;
             
-            if (cregex_find(&float_expr, input.str, 0, NULL, 0) > 0)
+            if (cregex_find(&float_expr, cstr_str(&input), 0, NULL, 0) > 0)
                 printf("Input is a float\n");
             else
                 printf("Invalid input : Not a float\n");
@@ -29,4 +29,4 @@ int main(int argc, char* argv[])
     }
 }
 
-#include "../src/cregex.c"
\ No newline at end of file
+#include "../src/cregex.c"
diff --git a/examples/replace.c b/examples/replace.c
index c425e4f8..a5bcf4d3 100644
--- a/examples/replace.c
+++ b/examples/replace.c
@@ -10,23 +10,23 @@ int main ()
 

     // replace signatures used in the same order as described above:

 

-    // Ustring positions:                        0123456789*123456789*12345

-    cstr s = cstr_from(base);              // "this is a test string."

+    // Ustring positions:                            0123456789*123456789*12345

+    cstr s = cstr_from(base);                    // "this is a test string."

     cstr m = cstr_clone(s);

     c_autodefer (cstr_drop(&s), cstr_drop(&m)) {

-        cstr_append(&m, m.str);

-        cstr_append(&m, m.str);

-        printf("%s\n", m.str);

+        cstr_append(&m, cstr_str(&m));

+        cstr_append(&m, cstr_str(&m));

+        printf("%s\n", cstr_str(&m));

 

         cstr_replace(&s, 9, 5, s2);              // "this is an example string." (1)

-        printf("(1) %s\n", s.str);

+        printf("(1) %s\n", cstr_str(&s));

         cstr_replace_n(&s, 19, 6, s3+7, 6);      // "this is an example phrase." (2)

-        printf("(2) %s\n", s.str);

+        printf("(2) %s\n", cstr_str(&s));

         cstr_replace(&s, 8, 10, "just a");       // "this is just a phrase."     (3)

-        printf("(3) %s\n", s.str);

+        printf("(3) %s\n", cstr_str(&s));

         cstr_replace_n(&s, 8, 6,"a shorty", 7);  // "this is a short phrase."    (4)

-        printf("(4) %s\n", s.str);

+        printf("(4) %s\n", cstr_str(&s));

         cstr_replace(&s, 22, 1, "!!!");          // "this is a short phrase!!!"  (5)

-        printf("(5) %s\n", s.str);

+        printf("(5) %s\n", cstr_str(&s));

     }

 }

diff --git a/examples/splitstr.c b/examples/splitstr.c
index 35fe3cfa..427c61c8 100644
--- a/examples/splitstr.c
+++ b/examples/splitstr.c
@@ -32,5 +32,5 @@ int main()
 

     c_autovar (cvec_str v = string_split(c_sv("Split,this,,string,now,"), c_sv(",")), cvec_str_drop(&v))

         c_foreach (i, cvec_str, v)

-            printf("[%s]\n", i.ref->str);

+            printf("[%s]\n", cstr_str(i.ref));

 }

diff --git a/examples/sview_split.c b/examples/sview_split.c
index 0db175ce..3e3c584b 100644
--- a/examples/sview_split.c
+++ b/examples/sview_split.c
@@ -15,6 +15,6 @@ int  main()
 

     c_auto (cstr, y, m, d) {

         y = cstr_from_sv(year), m = cstr_from_sv(month), d = cstr_from_sv(day);

-        printf("%s, %s, %s\n", y.str, m.str, d.str);

+        printf("%s, %s, %s\n", cstr_str(&y), cstr_str(&m), cstr_str(&d));

     }

 }

diff --git a/examples/unordered_set.c b/examples/unordered_set.c
index f4e37cf8..2decb88c 100644
--- a/examples/unordered_set.c
+++ b/examples/unordered_set.c
@@ -36,6 +36,6 @@ int main()
         // content

         printf("All elements :\n");

         c_foreach (itr, cset_str, stringSet)

-            printf("%s\n", itr.ref->str);

+            printf("%s\n", cstr_str(itr.ref));

     }

 }

diff --git a/examples/utf8replace_c.c b/examples/utf8replace_c.c
index 49680ecd..5ca51d22 100644
--- a/examples/utf8replace_c.c
+++ b/examples/utf8replace_c.c
@@ -5,14 +5,14 @@
 int main() {
     c_auto (cstr, hello) {
         hello = cstr_new("hell😀 world");
-        printf("%s\n", hello.str);
+        printf("%s\n", cstr_str(&hello));
 
         cstr_replace_sv(
             &hello, 
-            utf8_substr(hello.str, 4, 1), 
+            utf8_substr(cstr_str(&hello), 4, 1), 
             c_sv("🐨")
         );
-        printf("%s\n", hello.str);
+        printf("%s\n", cstr_str(&hello));
 
         csview sv = csview_from_s(&hello);
         c_foreach (c, csview, sv)
diff --git a/examples/vikings.c b/examples/vikings.c
index 943b1f36..b093ff9b 100644
--- a/examples/vikings.c
+++ b/examples/vikings.c
@@ -30,7 +30,7 @@ static inline Viking Viking_from(RViking raw) { // note: parameter is by value
     return c_make(Viking){cstr_from(raw.name), cstr_from(raw.country)};
 }
 static inline RViking Viking_toraw(const Viking* vk) {
-    return c_make(RViking){vk->name.str, vk->country.str};
+    return c_make(RViking){cstr_str(&vk->name), cstr_str(&vk->country)};
 }
 
 // With this in place, we define the Viking => int hash map type:
@@ -63,7 +63,7 @@ int main()
         Vikings_emplace(&vikings, einar, 0).ref->second += 5; // add 5 more to Einar
 
         c_forpair (viking, hp, Vikings, vikings) {
-            printf("%s of %s has %d hp\n", _.viking.name.str, _.viking.country.str, _.hp);
+            printf("%s of %s has %d hp\n", cstr_str(&_.viking.name), cstr_str(&_.viking.country), _.hp);
         }
     }
 }
diff --git a/examples/words.c b/examples/words.c
index 852207a9..28de2638 100644
--- a/examples/words.c
+++ b/examples/words.c
@@ -19,12 +19,12 @@ int main1()
         });
 
         c_foreach (w, cvec_str, words) {
-            cmap_str_emplace(&word_map, w.ref->str, 0).ref->second += 1;
+            cmap_str_emplace(&word_map, cstr_str(w.ref), 0).ref->second += 1;
         }
 
         c_foreach (i, cmap_str, word_map) {
             printf("%d occurrences of word '%s'\n",
-                   i.ref->second, i.ref->first.str);
+                   i.ref->second, cstr_str(&i.ref->first));
         }
     }
     return 0;