Nomad changes

docs/snippets/c/getting-started/extract_file.md

@@ -0,0 +1,39 @@
+```c title="C"
+#include <kreuzberg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(void) {
+    KREUZBERGExtractionResult *result =
+        kreuzberg_extract_file("document.pdf", NULL, NULL);
+    if (!result) {
+        fprintf(stderr, "extraction failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        return 1;
+    }
+
+    char *content = kreuzberg_extraction_result_content(result);
+    printf("content:\n%s\n", content ? content : "(empty)");
+    kreuzberg_free_string(content);
+
+    char *tables_json = kreuzberg_extraction_result_tables(result);
+    printf("tables (JSON): %s\n", tables_json ? tables_json : "[]");
+    kreuzberg_free_string(tables_json);
+
+    KREUZBERGMetadata *metadata = kreuzberg_extraction_result_metadata(result);
+    if (metadata) {
+        char *title = kreuzberg_metadata_title(metadata);
+        char *language = kreuzberg_metadata_language(metadata);
+        printf("title: %s\n", title ? title : "(none)");
+        printf("language: %s\n", language ? language : "(none)");
+        kreuzberg_free_string(title);
+        kreuzberg_free_string(language);
+        kreuzberg_metadata_free(metadata);
+    }
+
+    kreuzberg_extraction_result_free(result);
+    return 0;
+}
+```