Merge pull request #65 from stclib/dev43

Dev43

1 files changed, 27 insertions, 0 deletions

diff --git a/misc/examples/mixed/read.c b/misc/examples/mixed/read.c
new file mode 100644
index 00000000..de04fd31
--- /dev/null
+++ b/misc/examples/mixed/read.c
@@ -0,0 +1,27 @@
+#define i_implement
+#include <stc/cstr.h>
+#include <stc/algo/raii.h>
+#define i_key_str
+#include <stc/cvec.h>
+#include <errno.h>
+
+cvec_str read_file(const char* name)
+{
+    cvec_str vec = {0};
+    c_with (FILE* f = fopen(name, "r"), fclose(f))
+        c_with (cstr line = {0}, cstr_drop(&line))
+            while (cstr_getline(&line, f))
+                cvec_str_push(&vec, cstr_clone(line));
+    return vec;
+}
+
+int main(void)
+{
+    int n = 0;
+    c_with (cvec_str vec = read_file(__FILE__), cvec_str_drop(&vec))
+        c_foreach (i, cvec_str, vec)
+            printf("%5d: %s\n", ++n, cstr_str(i.ref));
+
+    if (errno)
+        printf("error: read_file(" __FILE__ "). errno: %d\n", errno);
+}