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https://github.com/felt/tippecanoe.git
synced 2026-10-02 08:25:40 +02:00
Erica FischerandCursor
3da03c6075
Replace the manual malloc/realloc/free memory management in jsonpull with std::shared_ptr ownership. Each json_object now owns its children through std::vector<json_object_ptr>; raw back-pointers to parent and parser remain valid by structural invariant and are cleared on json_disconnect so detached subtrees can outlive their parser. Strings become std::string, child arrays become std::vector, and the old union becomes a struct so non-trivial members can coexist while preserving the existing o->value.xxx access paths. The old jsonpull.c is replaced by jsonpull.cpp, json_stringify now returns std::string, and all callers across tippecanoe, tile-join, tippecanoe-decode, tippecanoe-json-tool, tippecanoe-overzoom and the unit tests are updated to use json_object_ptr / json_pull_ptr. Co-authored-by: Cursor <cursoragent@cursor.com>
5 lines
655 B
C++
5 lines
655 B
C++
struct key_pool;
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std::vector<mvt_layer> filter_layers(const char *filter, std::vector<mvt_layer> &layer, unsigned z, unsigned x, unsigned y, std::vector<std::map<std::string, layermap_entry>> *layermaps, size_t tiling_seg, std::vector<std::vector<std::string>> *layer_unmaps, int extent);
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void setup_filter(const char *filter, int *write_to, int *read_from, pid_t *pid, unsigned z, unsigned x, unsigned y);
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serial_feature parse_feature(json_pull_ptr jp, int z, unsigned x, unsigned y, std::vector<std::map<std::string, layermap_entry>> *layermaps, size_t tiling_seg, std::vector<std::vector<std::string>> *layer_unmaps, bool filters, key_pool &key_pool);
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