Nomad changes

docs/snippets/c/metadata/page_boundaries.md

@@ -0,0 +1,62 @@
+```c title="C"
+#include "kreuzberg.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(void) {
+    const char *config_json =
+        "{"
+        "\"pages\": {"
+        "\"extract_pages\": true"
+        "}"
+        "}";
+
+    KREUZBERGExtractionConfig *config = kreuzberg_extraction_config_from_json(config_json);
+    if (!config) {
+        fprintf(stderr, "config parse failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        return 1;
+    }
+
+    KREUZBERGExtractionResult *result =
+        kreuzberg_extract_file_sync("document.pdf", NULL, config);
+    if (!result) {
+        fprintf(stderr, "extraction failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        kreuzberg_extraction_config_free(config);
+        return 1;
+    }
+
+    char *content = kreuzberg_extraction_result_content(result);
+    if (content) {
+        printf("Total content length: %zu bytes\n", strlen(content));
+        kreuzberg_free_string(content);
+    }
+
+    KREUZBERGMetadata *metadata = kreuzberg_extraction_result_metadata(result);
+    if (metadata) {
+        KREUZBERGPageStructure *pages = kreuzberg_metadata_pages(metadata);
+        if (pages) {
+            printf("Total pages: %zu\n", kreuzberg_page_structure_total_count(pages));
+
+            char *boundaries_json = kreuzberg_page_structure_boundaries(pages);
+            if (boundaries_json) {
+                printf("Page boundaries (JSON): %s\n", boundaries_json);
+                kreuzberg_free_string(boundaries_json);
+            } else {
+                printf("No page boundaries available\n");
+            }
+            kreuzberg_page_structure_free(pages);
+        } else {
+            printf("No page structure available\n");
+        }
+        kreuzberg_metadata_free(metadata);
+    }
+
+    kreuzberg_extraction_result_free(result);
+    kreuzberg_extraction_config_free(config);
+    return 0;
+}
+```