Add Json unmarshal #2258
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Add Json unmarshal #2258
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- Add json_marshal.c3 with Go-style API (json::marshal, json::marshal_value, json::marshal_array) - Support all primitive types: String, int, float, double, bool - Support enums (always marshaled as enum names, regardless of associated values) - Support nested structs and arrays of any supported type - Use temp allocator for memory-safe operation - Comprehensive test suite with 15 test cases covering all features - Follow C3 coding style with proper and kindof usage
- Extract common marshaling logic into marshal_value function - Simplify marshal() to use marshal_value for all struct fields - Simplify marshal_array() to use marshal_value for all array elements - Add array/slice support to marshal_value function - Reduce code duplication by ~60 lines while maintaining all functionality - All existing tests continue to pass
- Add unmarshal() function to convert JSON strings to structs - Support for all primitive types (int, float, bool, String) - Support for enums (by name lookup) - Support for nested structs - Support for arrays and slices - Strict type checking with appropriate JSON number handling - Comprehensive test coverage with 40 passing tests - Clean API design following Go-style naming conventions
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This is based on #2255, not sure github is able to handle stacked PRs.