Moved examples to sub-directories. Added cotask1.c cotask2.c examples.

78 files changed, 284 insertions, 136 deletions

diff --git a/misc/examples/forfilter.c b/misc/examples/algorithms/forfilter.c
index f3c008b3..f3c008b3 100644
--- a/misc/examples/forfilter.c
+++ b/misc/examples/algorithms/forfilter.c
diff --git a/misc/examples/forloops.c b/misc/examples/algorithms/forloops.c
index 47cced8f..72d745f8 100644
--- a/misc/examples/forloops.c
+++ b/misc/examples/algorithms/forloops.c
@@ -1,69 +1,69 @@
-#include <stdio.h>

-#include <stc/algo/filter.h>

-

-#define i_type IVec

-#define i_key int

-#include <stc/cstack.h>

-

-#define i_type IMap

-#define i_key int

-#define i_val int

-#include <stc/cmap.h>

-

-

-int main(void)

-{

-    puts("c_forrange:");

-    c_forrange (30) printf(" xx");

-    puts("");

-

-    c_forrange (i, 30) printf(" %lld", i);

-    puts("");

-

-    c_forrange (i, 30, 60) printf(" %lld", i);

-    puts("");

-

-    c_forrange (i, 30, 90, 2) printf(" %lld", i);

-

-    puts("\n\nc_forlist:");

-    c_forlist (i, int, {12, 23, 453, 65, 676})

-        printf(" %d", *i.ref);

-    puts("");

-

-    c_forlist (i, const char*, {"12", "23", "453", "65", "676"})

-        printf(" %s", *i.ref);

-    puts("");

-

-    IVec vec = c_init(IVec, {12, 23, 453, 65, 113, 215, 676, 34, 67, 20, 27, 66, 189, 45, 280, 199});

-    IMap map = c_init(IMap, {{12, 23}, {453, 65}, {676, 123}, {34, 67}});

-

-    puts("\n\nc_foreach:");

-    c_foreach (i, IVec, vec)

-        printf(" %d", *i.ref);

-

-    puts("\n\nc_foreach_r: reverse");

-    c_foreach_rv (i, IVec, vec)

-        printf(" %d", *i.ref);

-

-    puts("\n\nc_foreach in map:");

-    c_foreach (i, IMap, map)

-        printf(" (%d %d)", i.ref->first, i.ref->second);

-

-    puts("\n\nc_forpair:");

-    c_forpair (key, val, IMap, map)

-        printf(" (%d %d)", *_.key, *_.val);

-    

-    #define isOdd(i) (*i.ref & 1)

-

-    puts("\n\nc_forfilter:");

-    c_forfilter (i, IVec, vec, 

-        isOdd(i)          &&

-        c_flt_skip(i, 4)  &&

-        c_flt_take(i, 4)

-    ){

-        printf(" %d", *i.ref);

-    }

-

-    IVec_drop(&vec);

-    IMap_drop(&map);

-}

+#include <stdio.h>
+#include <stc/algo/filter.h>
+
+#define i_type IVec
+#define i_key int
+#include <stc/cstack.h>
+
+#define i_type IMap
+#define i_key int
+#define i_val int
+#include <stc/cmap.h>
+
+
+int main(void)
+{
+    puts("c_forrange:");
+    c_forrange (30) printf(" xx");
+    puts("");
+
+    c_forrange (i, 30) printf(" %lld", i);
+    puts("");
+
+    c_forrange (i, 30, 60) printf(" %lld", i);
+    puts("");
+
+    c_forrange (i, 30, 90, 2) printf(" %lld", i);
+
+    puts("\n\nc_forlist:");
+    c_forlist (i, int, {12, 23, 453, 65, 676})
+        printf(" %d", *i.ref);
+    puts("");
+
+    c_forlist (i, const char*, {"12", "23", "453", "65", "676"})
+        printf(" %s", *i.ref);
+    puts("");
+
+    IVec vec = c_init(IVec, {12, 23, 453, 65, 113, 215, 676, 34, 67, 20, 27, 66, 189, 45, 280, 199});
+    IMap map = c_init(IMap, {{12, 23}, {453, 65}, {676, 123}, {34, 67}});
+
+    puts("\n\nc_foreach:");
+    c_foreach (i, IVec, vec)
+        printf(" %d", *i.ref);
+
+    puts("\n\nc_foreach_r: reverse");
+    c_foreach_rv (i, IVec, vec)
+        printf(" %d", *i.ref);
+
+    puts("\n\nc_foreach in map:");
+    c_foreach (i, IMap, map)
+        printf(" (%d %d)", i.ref->first, i.ref->second);
+
+    puts("\n\nc_forpair:");
+    c_forpair (key, val, IMap, map)
+        printf(" (%d %d)", *_.key, *_.val);
+    
+    #define isOdd(i) (*i.ref & 1)
+
+    puts("\n\nc_forfilter:");
+    c_forfilter (i, IVec, vec, 
+        isOdd(i)          &&
+        c_flt_skip(i, 4)  &&
+        c_flt_take(i, 4)
+    ){
+        printf(" %d", *i.ref);
+    }
+
+    IVec_drop(&vec);
+    IMap_drop(&map);
+}
diff --git a/misc/examples/random.c b/misc/examples/algorithms/random.c
index b7c0f277..b7c0f277 100644
--- a/misc/examples/random.c
+++ b/misc/examples/algorithms/random.c
diff --git a/misc/examples/shape.c b/misc/examples/algorithms/shape.c
index bd4bdd5a..bd4bdd5a 100644
--- a/misc/examples/shape.c
+++ b/misc/examples/algorithms/shape.c
diff --git a/misc/examples/shape.cpp b/misc/examples/algorithms/shape.cpp
index ea1f53d2..ea1f53d2 100644
--- a/misc/examples/shape.cpp
+++ b/misc/examples/algorithms/shape.cpp
diff --git a/misc/examples/bits.c b/misc/examples/bitsets/bits.c
index e0a11346..e0a11346 100644
--- a/misc/examples/bits.c
+++ b/misc/examples/bitsets/bits.c
diff --git a/misc/examples/bits2.c b/misc/examples/bitsets/bits2.c
index de2f16f4..de2f16f4 100644
--- a/misc/examples/bits2.c
+++ b/misc/examples/bitsets/bits2.c
diff --git a/misc/examples/prime.c b/misc/examples/bitsets/prime.c
index cb3b095a..cb3b095a 100644
--- a/misc/examples/prime.c
+++ b/misc/examples/bitsets/prime.c
diff --git a/misc/examples/cointerleave.c b/misc/examples/coroutines/cointerleave.c
index 599ceaab..599ceaab 100644
--- a/misc/examples/cointerleave.c
+++ b/misc/examples/coroutines/cointerleave.c
diff --git a/misc/examples/coread.c b/misc/examples/coroutines/coread.c
index a13f6be5..a13f6be5 100644
--- a/misc/examples/coread.c
+++ b/misc/examples/coroutines/coread.c
diff --git a/misc/examples/coroutines.c b/misc/examples/coroutines/coroutines.c
index b8dfaa13..b8dfaa13 100644
--- a/misc/examples/coroutines.c
+++ b/misc/examples/coroutines/coroutines.c
diff --git a/misc/examples/coroutines/cotasks1.c b/misc/examples/coroutines/cotasks1.c
new file mode 100644
index 00000000..c87582f1
--- /dev/null
+++ b/misc/examples/coroutines/cotasks1.c
@@ -0,0 +1,100 @@
+// https://mariusbancila.ro/blog/2020/06/22/a-cpp20-coroutine-example/
+
+#include <time.h>
+#include <stdio.h>
+#define i_static
+#include <stc/cstr.h>
+#include <stc/algo/coroutine.h>
+
+struct next_value { 
+    int val;
+    int cco_state;
+    cco_timer tm;
+};
+
+int next_value(struct next_value* co)
+{
+    cco_routine (co) {
+        while (true) {
+            cco_timer_await(&co->tm, 1 + rand() % 2);
+            co->val = rand();
+            cco_yield();
+        }
+    }
+    return 0;
+}
+
+void print_time()
+{
+    time_t now = time(NULL);
+    char mbstr[64];
+    strftime(mbstr, sizeof(mbstr), "[%H:%M:%S]", localtime(&now)); 
+    printf("%s ", mbstr);
+}
+
+// PRODUCER
+
+struct produce_items {
+    struct next_value next;
+    cstr str;
+    int cco_state;
+};
+
+int produce_items(struct produce_items* p)
+{
+    cco_routine (p) {
+        p->str = cstr_null;
+        while (true)
+        {
+            cco_await(next_value(&p->next) != CCO_AWAIT);
+            cstr_printf(&p->str, "item %d", p->next.val);
+            print_time();
+            printf("produced %s\n", cstr_str(&p->str));
+            cco_yield();
+        }
+        cco_cleanup:
+            cstr_drop(&p->str);
+            puts("done produce");
+    }
+    return 0;
+}
+
+// CONSUMER
+
+struct consume_items {
+    int n, i;
+    int cco_state;
+};
+
+int consume_items(struct consume_items* c, struct produce_items* p)
+{
+   cco_routine (c) {
+        for (c->i = 1; c->i <= c->n; ++c->i)
+        {
+            printf("consume #%d\n", c->i);
+            cco_await(produce_items(p) != CCO_AWAIT);
+            print_time();
+            printf("consumed %s\n", cstr_str(&p->str));
+        }
+        cco_cleanup:
+        puts("done consume");
+    }
+    return 0;
+}
+
+int main(void)
+{
+    struct produce_items produce = {0};
+    struct consume_items consume = {.n=5};
+    int count = 0;
+
+    cco_block_on(consume_items(&consume, &produce))
+    {
+        ++count;
+        //cco_sleep(0.001);
+        //if (consume.i == 3) cco_stop(&consume);
+    }
+    cco_stop(&produce);
+    produce_items(&produce);
+    printf("count: %d\n", count);
+}
\ No newline at end of file
diff --git a/misc/examples/coroutines/cotasks2.c b/misc/examples/coroutines/cotasks2.c
new file mode 100644
index 00000000..293583bc
--- /dev/null
+++ b/misc/examples/coroutines/cotasks2.c
@@ -0,0 +1,103 @@
+// https://mariusbancila.ro/blog/2020/06/22/a-cpp20-coroutine-example/
+
+#include <time.h>
+#include <stdio.h>
+#define i_static
+#include <stc/cstr.h>
+#include <stc/algo/coroutine.h>
+
+cco_task_struct (next_value,
+    int val;
+    cco_timer tm;
+);
+
+int next_value(struct next_value* co, cco_runtime* rt)
+{
+    cco_routine (co) {
+        while (true) {
+            cco_timer_await(&co->tm, 1 + rand() % 2);
+            co->val = rand();
+            cco_yield();
+        }
+    }
+    return 0;
+}
+
+void print_time()
+{
+    time_t now = time(NULL);
+    char mbstr[64];
+    strftime(mbstr, sizeof(mbstr), "[%H:%M:%S]", localtime(&now)); 
+    printf("%s ", mbstr);
+}
+
+// PRODUCER
+
+cco_task_struct (produce_items,
+    struct next_value next;
+    cstr str;
+);
+
+int produce_items(struct produce_items* p, cco_runtime* rt)
+{
+    cco_routine (p) {
+        p->str = cstr_null;
+        while (true)
+        {
+            // await for next CCO_YIELD in next_value()
+            cco_await_task(&p->next, rt, CCO_YIELD);
+            cstr_printf(&p->str, "item %d", p->next.val);
+            print_time();
+            printf("produced %s\n", cstr_str(&p->str));
+            cco_yield();
+        }
+        cco_cleanup:
+            cstr_drop(&p->str);
+            puts("done produce");
+    }
+    return 0;
+}
+
+// CONSUMER
+
+cco_task_struct (consume_items,
+    int n, i;
+    struct produce_items produce;
+);
+
+int consume_items(struct consume_items* c, cco_runtime* rt)
+{
+   cco_routine (c) {
+        for (c->i = 1; c->i <= c->n; ++c->i)
+        {
+            printf("consume #%d\n", c->i);
+            cco_await_task(&c->produce, rt, CCO_YIELD);
+            print_time();
+            printf("consumed %s\n", cstr_str(&c->produce.str));
+        }
+        cco_cleanup:
+            cco_stop(&c->produce);
+            cco_resume(&c->produce, rt);
+            puts("done consume");
+    }
+    return 0;
+}
+
+int main(void)
+{
+    struct consume_items consume = {
+        .n=5,
+        .cco_fn=consume_items,
+        .produce={.cco_fn=produce_items, .next={.cco_fn=next_value}},
+    };
+    int count = 0;
+
+    cco_block_task(&consume)
+    {
+        ++count;
+        //cco_sleep(0.001);
+        //if (consume.i == 3)
+        //    cco_stop(&consume);
+    }
+    printf("count: %d\n", count);
+}
\ No newline at end of file
diff --git a/misc/examples/dining_philosophers.c b/misc/examples/coroutines/dining_philosophers.c
index a5063a42..a5063a42 100644
--- a/misc/examples/dining_philosophers.c
+++ b/misc/examples/coroutines/dining_philosophers.c
diff --git a/misc/examples/generator.c b/misc/examples/coroutines/generator.c
index a15f9ba5..a15f9ba5 100644
--- a/misc/examples/generator.c
+++ b/misc/examples/coroutines/generator.c
diff --git a/misc/examples/scheduler.c b/misc/examples/coroutines/scheduler.c
index 38defd0f..38defd0f 100644
--- a/misc/examples/scheduler.c
+++ b/misc/examples/coroutines/scheduler.c
diff --git a/misc/examples/triples.c b/misc/examples/coroutines/triples.c
index 9f2fcc1e..9f2fcc1e 100644
--- a/misc/examples/triples.c
+++ b/misc/examples/coroutines/triples.c
diff --git a/misc/examples/birthday.c b/misc/examples/hashmaps/birthday.c
index 4742cb45..4742cb45 100644
--- a/misc/examples/birthday.c
+++ b/misc/examples/hashmaps/birthday.c
diff --git a/misc/examples/books.c b/misc/examples/hashmaps/books.c
index 1fd57f27..1fd57f27 100644
--- a/misc/examples/books.c
+++ b/misc/examples/hashmaps/books.c
diff --git a/misc/examples/hashmap.c b/misc/examples/hashmaps/hashmap.c
index cf11b7f7..cf11b7f7 100644
--- a/misc/examples/hashmap.c
+++ b/misc/examples/hashmaps/hashmap.c
diff --git a/misc/examples/new_map.c b/misc/examples/hashmaps/new_map.c
index de990040..de990040 100644
--- a/misc/examples/new_map.c
+++ b/misc/examples/hashmaps/new_map.c
diff --git a/misc/examples/phonebook.c b/misc/examples/hashmaps/phonebook.c
index faf7566e..faf7566e 100644
--- a/misc/examples/phonebook.c
+++ b/misc/examples/hashmaps/phonebook.c
diff --git a/misc/examples/unordered_set.c b/misc/examples/hashmaps/unordered_set.c
index dd899d78..dd899d78 100644
--- a/misc/examples/unordered_set.c
+++ b/misc/examples/hashmaps/unordered_set.c
diff --git a/misc/examples/vikings.c b/misc/examples/hashmaps/vikings.c
index d6125854..d6125854 100644
--- a/misc/examples/vikings.c
+++ b/misc/examples/hashmaps/vikings.c
diff --git a/misc/examples/intrusive.c b/misc/examples/linkedlists/intrusive.c
index c22ed260..c22ed260 100644
--- a/misc/examples/intrusive.c
+++ b/misc/examples/linkedlists/intrusive.c
diff --git a/misc/examples/list.c b/misc/examples/linkedlists/list.c
index ad8bebb8..ad8bebb8 100644
--- a/misc/examples/list.c
+++ b/misc/examples/linkedlists/list.c
diff --git a/misc/examples/list_erase.c b/misc/examples/linkedlists/list_erase.c
index 211c5a5d..211c5a5d 100644
--- a/misc/examples/list_erase.c
+++ b/misc/examples/linkedlists/list_erase.c
diff --git a/misc/examples/list_splice.c b/misc/examples/linkedlists/list_splice.c
index f1fd6e1f..f1fd6e1f 100644
--- a/misc/examples/list_splice.c
+++ b/misc/examples/linkedlists/list_splice.c
diff --git a/misc/examples/new_list.c b/misc/examples/linkedlists/new_list.c
index 2112bf1f..2112bf1f 100644
--- a/misc/examples/new_list.c
+++ b/misc/examples/linkedlists/new_list.c
diff --git a/misc/examples/make.sh b/misc/examples/make.sh
index cf224950..7135ffdf 100755
--- a/misc/examples/make.sh
+++ b/misc/examples/make.sh
@@ -37,18 +37,20 @@ else
 fi
 
 if [ $run = 0 ] ; then
-    for i in *.c ; do
-        echo $comp -I../../include $i $clibs $oflag$(basename $i .c).exe
-        $comp -I../../include $i $clibs $oflag$(basename $i .c).exe
+    for i in */*.c ; do
+        #out=$(basename $i .c).exe
+        out=$(dirname $i)/$(basename $i .c).exe
+        echo $comp -I../../include $i $clibs $oflag$out
+        $comp -I../../include $i $clibs $oflag$out
     done
 else
-    for i in *.c ; do
+    for i in */*.c ; do
         echo $comp -I../../include $i $clibs
         $comp -I../../include $i $clibs
-        if [ -f $(basename -s .c $i).exe ]; then ./$(basename -s .c $i).exe; fi
-        if [ -f ./a.exe ]; then ./a.exe; fi
-        if [ -f ./a.out ]; then ./a.out; fi
+        #out=$(basename $i .c).exe
+        out=$(dirname $i)/$(basename $i .c).exe
+        if [ -f $out ]; then ./$out; fi
     done
 fi
 
-rm -f a.out *.o *.obj # *.exe
+#rm -f a.out *.o *.obj # *.exe
diff --git a/misc/examples/astar.c b/misc/examples/mixed/astar.c
index 590b7952..590b7952 100644
--- a/misc/examples/astar.c
+++ b/misc/examples/mixed/astar.c
diff --git a/misc/examples/complex.c b/misc/examples/mixed/complex.c
index 4eb1574b..4eb1574b 100644
--- a/misc/examples/complex.c
+++ b/misc/examples/mixed/complex.c
diff --git a/misc/examples/convert.c b/misc/examples/mixed/convert.c
index fa64560e..fa64560e 100644
--- a/misc/examples/convert.c
+++ b/misc/examples/mixed/convert.c
diff --git a/misc/examples/demos.c b/misc/examples/mixed/demos.c
index 1a604d9f..1a604d9f 100644
--- a/misc/examples/demos.c
+++ b/misc/examples/mixed/demos.c
diff --git a/misc/examples/inits.c b/misc/examples/mixed/inits.c
index 53a49f1f..53a49f1f 100644
--- a/misc/examples/inits.c
+++ b/misc/examples/mixed/inits.c
diff --git a/misc/examples/read.c b/misc/examples/mixed/read.c
index b12f7409..de04fd31 100644
--- a/misc/examples/read.c
+++ b/misc/examples/mixed/read.c
@@ -7,9 +7,9 @@
 
 cvec_str read_file(const char* name)
 {
-    cvec_str vec = cvec_str_init();
+    cvec_str vec = {0};
     c_with (FILE* f = fopen(name, "r"), fclose(f))
-        c_with (cstr line = cstr_null, cstr_drop(&line))
+        c_with (cstr line = {0}, cstr_drop(&line))
             while (cstr_getline(&line, f))
                 cvec_str_push(&vec, cstr_clone(line));
     return vec;
diff --git a/misc/examples/functor.c b/misc/examples/priorityqueues/functor.c
index e3bde1dd..e3bde1dd 100644
--- a/misc/examples/functor.c
+++ b/misc/examples/priorityqueues/functor.c
diff --git a/misc/examples/new_pque.c b/misc/examples/priorityqueues/new_pque.c
index 16823bb6..16823bb6 100644
--- a/misc/examples/new_pque.c
+++ b/misc/examples/priorityqueues/new_pque.c
diff --git a/misc/examples/priority.c b/misc/examples/priorityqueues/priority.c
index bf2e188a..bf2e188a 100644
--- a/misc/examples/priority.c
+++ b/misc/examples/priorityqueues/priority.c
diff --git a/misc/examples/new_queue.c b/misc/examples/queues/new_queue.c
index f3592df6..f3592df6 100644
--- a/misc/examples/new_queue.c
+++ b/misc/examples/queues/new_queue.c
diff --git a/misc/examples/queue.c b/misc/examples/queues/queue.c
index 56b5beb9..56b5beb9 100644
--- a/misc/examples/queue.c
+++ b/misc/examples/queues/queue.c
diff --git a/misc/examples/regex1.c b/misc/examples/regularexpressions/regex1.c
index d8032358..d8032358 100644
--- a/misc/examples/regex1.c
+++ b/misc/examples/regularexpressions/regex1.c
diff --git a/misc/examples/regex2.c b/misc/examples/regularexpressions/regex2.c
index a798b1a1..a798b1a1 100644
--- a/misc/examples/regex2.c
+++ b/misc/examples/regularexpressions/regex2.c
diff --git a/misc/examples/regex_match.c b/misc/examples/regularexpressions/regex_match.c
index 11426d2d..11426d2d 100644
--- a/misc/examples/regex_match.c
+++ b/misc/examples/regularexpressions/regex_match.c
diff --git a/misc/examples/regex_replace.c b/misc/examples/regularexpressions/regex_replace.c
index f1ea2711..f1ea2711 100644
--- a/misc/examples/regex_replace.c
+++ b/misc/examples/regularexpressions/regex_replace.c
diff --git a/misc/examples/sidebyside.cpp b/misc/examples/sidebyside.cpp
deleted file mode 100644
index 9414b691..00000000
--- a/misc/examples/sidebyside.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <iostream>
-#include <map>
-#include <string>
-#include <stc/cstr.h>
-
-#define i_type IIMap
-#define i_key int
-#define i_val int
-#include <stc/csmap.h>
-
-#define i_type SIMap
-#define i_key_str
-#define i_val int
-#include <stc/cmap.h>
-
-int main(void) {
-    {
-        std::map<int, int> hist;
-        hist.emplace(12, 100).first->second += 1;
-        hist.emplace(13, 100).first->second += 1;
-        hist.emplace(12, 100).first->second += 1;
-        
-        for (auto i: hist)
-            std::cout << i.first << ", " << i.second << std::endl;
-        std::cout << std::endl;
-    }
-    {    
-        IIMap hist = {0};
-        IIMap_insert(&hist, 12, 100).ref->second += 1;
-        IIMap_insert(&hist, 13, 100).ref->second += 1;
-        IIMap_insert(&hist, 12, 100).ref->second += 1;
-        
-        c_foreach (i, IIMap, hist)
-            printf("%d, %d\n", i.ref->first, i.ref->second);
-        puts("");
-        IIMap_drop(&hist);
-    }
-    // ===================================================
-    {
-        std::map<std::string, int> food = 
-            {{"burger", 5}, {"pizza", 12}, {"steak", 15}};
-        
-        for (auto i: food)
-            std::cout << i.first << ", " << i.second << std::endl;
-        std::cout << std::endl;
-    }
-    {
-        SIMap food = {0};
-        c_forlist (i, SIMap_raw, {{"burger", 5}, {"pizza", 12}, {"steak", 15}})
-            SIMap_emplace(&food, i.ref->first, i.ref->second);
-        
-        c_foreach (i, SIMap, food)
-            printf("%s, %d\n", cstr_str(&i.ref->first), i.ref->second);
-        puts("");
-        SIMap_drop(&food);
-    }
-}
diff --git a/misc/examples/arc_containers.c b/misc/examples/smartpointers/arc_containers.c
index 2fb04c56..2fb04c56 100644
--- a/misc/examples/arc_containers.c
+++ b/misc/examples/smartpointers/arc_containers.c
diff --git a/misc/examples/arc_demo.c b/misc/examples/smartpointers/arc_demo.c
index 929a48a1..929a48a1 100644
--- a/misc/examples/arc_demo.c
+++ b/misc/examples/smartpointers/arc_demo.c
diff --git a/misc/examples/arcvec_erase.c b/misc/examples/smartpointers/arcvec_erase.c
index ba54c1c7..ba54c1c7 100644
--- a/misc/examples/arcvec_erase.c
+++ b/misc/examples/smartpointers/arcvec_erase.c
diff --git a/misc/examples/box.c b/misc/examples/smartpointers/box.c
index 94d126c0..94d126c0 100644
--- a/misc/examples/box.c
+++ b/misc/examples/smartpointers/box.c
diff --git a/misc/examples/box2.c b/misc/examples/smartpointers/box2.c
index eaab1c47..eaab1c47 100644
--- a/misc/examples/box2.c
+++ b/misc/examples/smartpointers/box2.c
diff --git a/misc/examples/music_arc.c b/misc/examples/smartpointers/music_arc.c
index 16111b0b..16111b0b 100644
--- a/misc/examples/music_arc.c
+++ b/misc/examples/smartpointers/music_arc.c
diff --git a/misc/examples/new_sptr.c b/misc/examples/smartpointers/new_sptr.c
index 3c6fa16c..3c6fa16c 100644
--- a/misc/examples/new_sptr.c
+++ b/misc/examples/smartpointers/new_sptr.c
diff --git a/misc/examples/person_arc.c b/misc/examples/smartpointers/person_arc.c
index 38c883a7..38c883a7 100644
--- a/misc/examples/person_arc.c
+++ b/misc/examples/smartpointers/person_arc.c
diff --git a/misc/examples/rawptr_elements.c b/misc/examples/smartpointers/rawptr_elements.c
index 694ce12e..694ce12e 100644
--- a/misc/examples/rawptr_elements.c
+++ b/misc/examples/smartpointers/rawptr_elements.c
diff --git a/misc/examples/csmap_erase.c b/misc/examples/sortedmaps/csmap_erase.c
index 8d4eeae3..8d4eeae3 100644
--- a/misc/examples/csmap_erase.c
+++ b/misc/examples/sortedmaps/csmap_erase.c
diff --git a/misc/examples/csmap_find.c b/misc/examples/sortedmaps/csmap_find.c
index c392338d..c392338d 100644
--- a/misc/examples/csmap_find.c
+++ b/misc/examples/sortedmaps/csmap_find.c
diff --git a/misc/examples/csmap_insert.c b/misc/examples/sortedmaps/csmap_insert.c
index c9f02891..c9f02891 100644
--- a/misc/examples/csmap_insert.c
+++ b/misc/examples/sortedmaps/csmap_insert.c
diff --git a/misc/examples/csset_erase.c b/misc/examples/sortedmaps/csset_erase.c
index 9c7f5e1a..9c7f5e1a 100644
--- a/misc/examples/csset_erase.c
+++ b/misc/examples/sortedmaps/csset_erase.c
diff --git a/misc/examples/gauss2.c b/misc/examples/sortedmaps/gauss2.c
index 1ab8ade5..1ab8ade5 100644
--- a/misc/examples/gauss2.c
+++ b/misc/examples/sortedmaps/gauss2.c
diff --git a/misc/examples/mmap.c b/misc/examples/sortedmaps/listmap.c
index 04a605a7..04a605a7 100644
--- a/misc/examples/mmap.c
+++ b/misc/examples/sortedmaps/listmap.c
diff --git a/misc/examples/mapmap.c b/misc/examples/sortedmaps/mapmap.c
index d3065659..d3065659 100644
--- a/misc/examples/mapmap.c
+++ b/misc/examples/sortedmaps/mapmap.c
diff --git a/misc/examples/multimap.c b/misc/examples/sortedmaps/multimap.c
index 1068a5dc..1068a5dc 100644
--- a/misc/examples/multimap.c
+++ b/misc/examples/sortedmaps/multimap.c
diff --git a/misc/examples/new_smap.c b/misc/examples/sortedmaps/new_smap.c
index ee946c9a..ee946c9a 100644
--- a/misc/examples/new_smap.c
+++ b/misc/examples/sortedmaps/new_smap.c
diff --git a/misc/examples/sorted_map.c b/misc/examples/sortedmaps/sorted_map.c
index 89381554..89381554 100644
--- a/misc/examples/sorted_map.c
+++ b/misc/examples/sortedmaps/sorted_map.c
diff --git a/misc/examples/multidim.c b/misc/examples/spans/multidim.c
index 798a1126..798a1126 100644
--- a/misc/examples/multidim.c
+++ b/misc/examples/spans/multidim.c
diff --git a/misc/examples/printspan.c b/misc/examples/spans/printspan.c
index cd3c5f4f..cd3c5f4f 100644
--- a/misc/examples/printspan.c
+++ b/misc/examples/spans/printspan.c
diff --git a/misc/examples/cstr_match.c b/misc/examples/strings/cstr_match.c
index be03e981..be03e981 100644
--- a/misc/examples/cstr_match.c
+++ b/misc/examples/strings/cstr_match.c
diff --git a/misc/examples/replace.c b/misc/examples/strings/replace.c
index 59a56bf7..59a56bf7 100644
--- a/misc/examples/replace.c
+++ b/misc/examples/strings/replace.c
diff --git a/misc/examples/splitstr.c b/misc/examples/strings/splitstr.c
index ef7ed174..ef7ed174 100644
--- a/misc/examples/splitstr.c
+++ b/misc/examples/strings/splitstr.c
diff --git a/misc/examples/sso_map.c b/misc/examples/strings/sso_map.c
index 4f84b651..4f84b651 100644
--- a/misc/examples/sso_map.c
+++ b/misc/examples/strings/sso_map.c
diff --git a/misc/examples/sso_substr.c b/misc/examples/strings/sso_substr.c
index 687658df..687658df 100644
--- a/misc/examples/sso_substr.c
+++ b/misc/examples/strings/sso_substr.c
diff --git a/misc/examples/sview_split.c b/misc/examples/strings/sview_split.c
index ac275da0..ac275da0 100644
--- a/misc/examples/sview_split.c
+++ b/misc/examples/strings/sview_split.c
diff --git a/misc/examples/utf8replace_c.c b/misc/examples/strings/utf8replace_c.c
index 1d54486f..1d54486f 100644
--- a/misc/examples/utf8replace_c.c
+++ b/misc/examples/strings/utf8replace_c.c
diff --git a/misc/examples/utf8replace_rs.rs b/misc/examples/strings/utf8replace_rs.rs
index 8b163b4e..8b163b4e 100644
--- a/misc/examples/utf8replace_rs.rs
+++ b/misc/examples/strings/utf8replace_rs.rs
diff --git a/misc/examples/lower_bound.c b/misc/examples/vectors/lower_bound.c
index bea828f2..bea828f2 100644
--- a/misc/examples/lower_bound.c
+++ b/misc/examples/vectors/lower_bound.c
diff --git a/misc/examples/new_vec.c b/misc/examples/vectors/new_vec.c
index 88efd55a..88efd55a 100644
--- a/misc/examples/new_vec.c
+++ b/misc/examples/vectors/new_vec.c
diff --git a/misc/examples/stack.c b/misc/examples/vectors/stack.c
index 6297fb6f..6297fb6f 100644
--- a/misc/examples/stack.c
+++ b/misc/examples/vectors/stack.c