[DO-981] qt package (!15)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/15

recipes/md4c/all/test_package/test_package.c

@@ -0,0 +1,57 @@
+#include "md4c.h"
+
+#include <stdio.h>
+#include <string.h>
+
+int enter_block(MD_BLOCKTYPE type, void* detail, void* userdata) {
+    printf("enter block\n");
+    return 0;
+}
+
+int leave_block(MD_BLOCKTYPE type, void* detail, void* userdata) {
+    printf("leave block\n");
+    return 0;
+}
+
+int enter_span(MD_SPANTYPE type, void* detail, void* userdata) {
+    printf("enter span\n");
+    return 0;
+}
+
+int leave_span(MD_SPANTYPE type, void* detail, void* userdata) {
+    printf("leave span\n");
+    return 0;
+}
+
+int text_block(MD_TEXTTYPE type, const MD_CHAR* text, MD_SIZE size, void* usrdata) {
+    printf("text block\n");
+    return 0;
+}
+
+int main() {
+    const char DATA[] =
+        "# title\n"
+        "\n"
+        "example1\n"
+        "`example2`\n"
+        "\n"
+        "> example3\n"
+        "\n"
+        ;
+
+    printf("%s\n", DATA);
+
+    MD_PARSER parser;
+
+    parser.abi_version = 0;
+    parser.flags = MD_FLAG_TABLES;
+    parser.enter_block = enter_block;
+    parser.leave_block = leave_block;
+    parser.enter_span = enter_span;
+    parser.leave_span = leave_span;
+    parser.text = text_block;
+
+    md_parse(DATA, strlen(DATA), &parser, NULL);
+
+    return 0;
+}