61 lines
1.7 KiB
Markdown
61 lines
1.7 KiB
Markdown
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```c title="C"
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#include "kreuzberg.h"
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#include <stdio.h>
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#include <string.h>
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int main(void) {
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const char *config_json =
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"{"
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"\"chunking\": {"
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"\"chunker_type\": \"character\","
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"\"max_characters\": 512,"
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"\"overlap\": 50,"
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"\"embedding\": {"
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"\"model\": {\"preset\": {\"name\": \"balanced\"}},"
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"\"normalize\": true"
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"}"
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"}"
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"}";
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KREUZBERGExtractionConfig *config = kreuzberg_extraction_config_from_json(config_json);
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if (!config) {
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fprintf(stderr, "config parse failed (code %d): %s\n",
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kreuzberg_last_error_code(),
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kreuzberg_last_error_context());
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return 1;
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}
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KREUZBERGExtractionResult *result =
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kreuzberg_extract_file_sync("document.pdf", NULL, config);
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if (!result) {
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fprintf(stderr, "extraction failed (code %d): %s\n",
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kreuzberg_last_error_code(),
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kreuzberg_last_error_context());
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kreuzberg_extraction_config_free(config);
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return 1;
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}
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char *chunks_json = kreuzberg_extraction_result_chunks(result);
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if (chunks_json) {
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printf("Chunks with embeddings (JSON): %s\n", chunks_json);
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kreuzberg_free_string(chunks_json);
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} else {
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printf("No chunks produced\n");
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}
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KREUZBERGMetadata *metadata = kreuzberg_extraction_result_metadata(result);
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if (metadata) {
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char *title = kreuzberg_metadata_title(metadata);
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if (title) {
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printf("Document title: %s\n", title);
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kreuzberg_free_string(title);
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}
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kreuzberg_metadata_free(metadata);
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}
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kreuzberg_extraction_result_free(result);
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kreuzberg_extraction_config_free(config);
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return 0;
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}
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```
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