Update README.md

1 files changed, 59 insertions, 33 deletions

diff --git a/README.md b/README.md
index c48335d2..2479fb6e 100644
--- a/README.md
+++ b/README.md
@@ -141,50 +141,26 @@ Example usages
 --------------

 The examples folder contains further examples.

 

-**cstr** string example.

-```C

-#include <stc/cstr.h>

-

-int main() {

-    cstr_t s1 = cstr("one-nine-three-seven-five");

-    printf("%s.\n", s1.str);

-

-    cstr_insert(&s1, 3, "-two");

-    printf("%s.\n", s1.str);

-

-    cstr_erase(&s1, 7, 5); // -nine

-    printf("%s.\n", s1.str);

-

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

-    printf("%s.\n", s1.str);

-    

-    // reassign:

-    cstr_assign(&s1, "one two three four five six seven");

-    cstr_append(&s1, " eight");

-    printf("append: %s\n", s1.str);

-

-    cstr_t full_path = cstr_from("%s/%s.%s", "directory", "filename", "ext");

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

-    

-    c_del(cstr, &s1, &full_path);

-}

-```

 **cvec** of *int64_t*. 

 ```C

 #include <stc/cvec.h>

+#include <stdio.h>

 

 using_cvec(ix, int64_t); // ix is just an example type tag name.

 

 int main() {

     cvec_ix bignums = cvec_INIT; // use cvec_ix_init() if initializing after declaration.

-    cvec_ix_reserve(&bignums, 100);

-    c_forrange (i, 100)

+    cvec_ix_reserve(&bignums, 50);

+    

+    c_forrange (i, 50)

         cvec_ix_push_back(&bignums, i * i * i);

-    cvec_ix_pop_back(&bignums); // erase the last

 

-    uint64_t value;

+    cvec_ix_pop_back(&bignums); // erase the last

     c_forrange (i, cvec_ix_size(bignums))

-        value = bignums.data[i];

+        bignums.data[i] /= i; // make them smaller

+

+    c_foreach (i, cvec_ix, bignums)

+        printf(" %d", *i.get);

     cvec_ix_del(&bignums);

 }

 ```

@@ -211,6 +187,34 @@ int main() {
     cvec_str_del(&names);

 }

 ```

+**cstr** string example.

+```C

+#include <stc/cstr.h>

+

+int main() {

+    cstr_t s1 = cstr("one-nine-three-seven-five");

+    printf("%s.\n", s1.str);

+

+    cstr_insert(&s1, 3, "-two");

+    printf("%s.\n", s1.str);

+

+    cstr_erase(&s1, 7, 5); // -nine

+    printf("%s.\n", s1.str);

+

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

+    printf("%s.\n", s1.str);

+    

+    // reassign:

+    cstr_assign(&s1, "one two three four five six seven");

+    cstr_append(&s1, " eight");

+    printf("append: %s\n", s1.str);

+

+    cstr_t full_path = cstr_from("%s/%s.%s", "directory", "filename", "ext");

+    printf("%s\n", full_path.str);

+    

+    c_del(cstr, &s1, &full_path);

+}

+```

 **cmap** of *int => int*, and **cmap** of *cstr_t* => *cstr_t*

 ```C

 #include <stdio.h>

@@ -324,6 +328,28 @@ int main()
     cpqueue_i_del(&heap);

 }

 ```

+**cqueue** adapter container. Uses singly linked list as representation.

+```C

+#include <stc/cqueue.h>

+#include <stdio.h>

+

+using_clist(i, int);

+using_cqueue(i, clist_i);

+

+int main() {

+    cqueue_i queue = cqueue_i_init();

+

+    // push_front() / push_back() interleaved.

+    c_forrange (i, 20) {

+        if (i & 1) cqueue_i_push_front(&queue, i);

+        else       cqueue_i_push_back(&queue, i);

+    }

+    c_foreach (i, cqueue_i, queue) {

+        printf(" %d\n", *i.get);

+

+    cqueue_i_del(&queue);

+}

+```

 **carray**. 1d, 2d and 3d arrays, allocated from heap in one memory block. *carray3* may have sub-array "views" of *carray2* and *carray1* etc., as shown in the following example:

 ```C

 #include <stdio.h>