diff options
Diffstat (limited to 'libraries/eina/src/examples/eina_value_01.c')
-rw-r--r-- | libraries/eina/src/examples/eina_value_01.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/libraries/eina/src/examples/eina_value_01.c b/libraries/eina/src/examples/eina_value_01.c deleted file mode 100644 index 8a20828..0000000 --- a/libraries/eina/src/examples/eina_value_01.c +++ /dev/null | |||
@@ -1,53 +0,0 @@ | |||
1 | //Compile with: | ||
2 | //gcc eina_value_01.c -o eina_value_01 `pkg-config --cflags --libs eina` | ||
3 | |||
4 | #include <Eina.h> | ||
5 | |||
6 | int main(int argc, char **argv) | ||
7 | { | ||
8 | Eina_Value v; | ||
9 | int i; | ||
10 | char *newstr; | ||
11 | |||
12 | eina_init(); | ||
13 | |||
14 | eina_value_setup(&v, EINA_VALUE_TYPE_INT); | ||
15 | eina_value_set(&v, 123); | ||
16 | eina_value_get(&v, &i); | ||
17 | printf("v=%d\n", i); | ||
18 | |||
19 | newstr = eina_value_to_string(&v); | ||
20 | printf("v as string: %s\n", newstr); | ||
21 | free(newstr); // it was allocated by eina_value_to_string() | ||
22 | eina_value_flush(&v); // destroy v contents, will not use anymore | ||
23 | |||
24 | const char *s; | ||
25 | eina_value_setup(&v, EINA_VALUE_TYPE_STRING); | ||
26 | eina_value_set(&v, "My string"); | ||
27 | eina_value_get(&v, &s); | ||
28 | printf("v=%s (pointer: %p)\n", s, s); | ||
29 | |||
30 | newstr = eina_value_to_string(&v); | ||
31 | printf("v as string: %s (pointer: %p)\n", newstr, newstr); | ||
32 | free(newstr); // it was allocated by eina_value_to_string() | ||
33 | eina_value_flush(&v); // destroy v contents, string 's' is not valid anymore! | ||
34 | |||
35 | Eina_Value otherv; | ||
36 | eina_value_setup(&otherv, EINA_VALUE_TYPE_STRING); | ||
37 | eina_value_setup(&v, EINA_VALUE_TYPE_INT); | ||
38 | |||
39 | // convert from int to string: | ||
40 | eina_value_set(&v, 123); | ||
41 | eina_value_convert(&v, &otherv); | ||
42 | eina_value_get(&otherv, &s); | ||
43 | printf("otherv=%s\n", s); | ||
44 | |||
45 | // and the other way around! | ||
46 | eina_value_set(&otherv, "33"); | ||
47 | eina_value_convert(&otherv, &v); | ||
48 | eina_value_get(&v, &i); | ||
49 | printf("v=%d\n", i); | ||
50 | |||
51 | eina_value_flush(&otherv); | ||
52 | eina_value_flush(&v); | ||
53 | } | ||