| 917 | JsonBuilder() FL_NOEXCEPT : mRoot(), mDepth(0) {} |
| 918 | |
| 919 | ParseState on_token(JsonToken token, const fl::span<const char>& value) override { |
| 920 | // Recursion depth check |
| 921 | if (mDepth > MAX_JSON_DEPTH) { |
| 922 | FL_ERROR("JSON parser: FATAL - recursion depth exceeded " << MAX_JSON_DEPTH); |
| 923 | return ParseState::ERROR; |
| 924 | } |
| 925 | |
| 926 | switch (token) { |
| 927 | // Specialized array tokens - parse directly into typed vectors |
| 928 | case JsonToken::ARRAY_UINT8: { |
| 929 | fl::vector<u8> vec; |
| 930 | if (!parse_int_array(value, vec)) return ParseState::ERROR; |
| 931 | auto arr_val = fl::make_shared<json_value>(fl::move(vec)); |
| 932 | push_value(arr_val); |
| 933 | return ParseState::KEEP_GOING; |
| 934 | } |
| 935 | |
| 936 | case JsonToken::ARRAY_INT16: { |
| 937 | fl::vector<i16> vec; |
| 938 | if (!parse_int_array(value, vec)) return ParseState::ERROR; |
| 939 | auto arr_val = fl::make_shared<json_value>(fl::move(vec)); |
| 940 | push_value(arr_val); |
| 941 | return ParseState::KEEP_GOING; |
| 942 | } |
| 943 | |
| 944 | case JsonToken::ARRAY_FLOAT: { |
| 945 | fl::vector<float> vec; |
| 946 | if (!parse_float_array(value, vec)) return ParseState::ERROR; |
| 947 | auto arr_val = fl::make_shared<json_value>(fl::move(vec)); |
| 948 | push_value(arr_val); |
| 949 | return ParseState::KEEP_GOING; |
| 950 | } |
| 951 | |
| 952 | case JsonToken::LBRACE: { |
| 953 | auto obj_val = fl::make_shared<json_value>(json_object{}); |
| 954 | // Don't push to parent yet - will push in RBRACE |
| 955 | mStack.push_back({StackFrame::OBJECT, obj_val, ""}); |
| 956 | mDepth++; |
| 957 | return ParseState::KEEP_GOING; |
| 958 | } |
| 959 | |
| 960 | case JsonToken::RBRACE: { |
| 961 | if (!mStack.empty() && mStack.back().type == StackFrame::OBJECT) { |
| 962 | auto obj_val = mStack.back().value; |
| 963 | mStack.pop_back(); |
| 964 | mDepth--; |
| 965 | // Push to parent after object is complete |
| 966 | push_value(obj_val); |
| 967 | } |
| 968 | return ParseState::KEEP_GOING; |
| 969 | } |
| 970 | |
| 971 | case JsonToken::LBRACKET: { |
| 972 | auto arr_val = fl::make_shared<json_value>(json_array{}); |
| 973 | // Don't push to parent yet - will push in RBRACKET after optimization |
| 974 | mStack.push_back({StackFrame::ARRAY, arr_val, ""}); |
| 975 | mDepth++; |
| 976 | return ParseState::KEEP_GOING; |
no test coverage detected