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https://github.com/felt/tippecanoe.git
synced 2026-10-02 16:35:40 +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>
12 lines
398 B
C++
12 lines
398 B
C++
#include <string>
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#include "jsonpull/jsonpull.h"
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struct json_feature_action {
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std::string fname;
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virtual int add_feature(json_object_ptr geometry, bool geometrycollection, json_object_ptr properties, json_object_ptr id, json_object_ptr tippecanoe, json_object_ptr feature) = 0;
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virtual void check_crs(json_object_ptr j) = 0;
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};
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void parse_json(json_feature_action *action, json_pull_ptr jp);
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