{
  "_id": "6ace0cd6a14063b82c3aef8f",
  "Package": "sxpdb",
  "Title": "Store R values",
  "Version": "0.1",
  "Authors@R": "c(\nperson(given = \"Pierre\",\nfamily = \"Donat-Bouillud\",\nrole = c(\"aut\", \"cre\"),\nemail = \"pierre.donat.bouillud@gmail.com\",\ncomment = c(ORCID = \"0000-0003-4455-1130\")),\nperson(given = \"Yuan\",\nfamily = \"Cao\",\nrole = c(\"aut\"),\nemail = \"cao.yuan1@northeastern.edu\"),\nperson(given = \"Filip\",\nfamily = \"Krikava\",\nrole = c(\"ctb\"),\nemail = \"krikava@gmail.com\",\ncomment = c(ORCID = \"0000-0002-0478-6202\")))",
  "Description": "Stores R values. It stores the values in an efficient ways\nthat scales to millions of unique values and provides a rich\nquery API to find values from the database.",
  "License": "MIT + file LICENSE",
  "Encoding": "UTF-8",
  "SystemRequirements": "C++17",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.2.3",
  "Remotes": [
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  "Config/pak/sysreqs": "cmake make libuv1-dev",
  "Repository": "https://prl-prg.r-universe.dev",
  "Date/Publication": "2026-07-15 21:17:10 UTC",
  "RemoteUrl": "https://github.com/PRL-PRG/sxpdb",
  "RemoteRef": "HEAD",
  "RemoteSha": "eacdf11be92bb7dbb636fadd6de641e6ffe9c0bc",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-10-13 10:41:36 UTC",
    "User": "root"
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  "Author": "Pierre Donat-Bouillud [aut, cre] (ORCID:\n<https://orcid.org/0000-0003-4455-1130>),\nYuan Cao [aut],\nFilip Krikava [ctb] (ORCID: <https://orcid.org/0000-0002-0478-6202>)",
  "Maintainer": "Pierre Donat-Bouillud <pierre.donat.bouillud@gmail.com>",
  "_user": "prl-prg",
  "_type": "src",
  "_file": "sxpdb_0.1.tar.gz",
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  "_expires": "2027-01-21T10:49:56.000Z",
  "_created": "2026-10-13T10:41:36.000Z",
  "_published": "2026-10-13T10:49:58.754Z",
  "_buildurl": "https://github.com/r-universe/prl-prg/actions/runs/38384772657",
  "_status": "success",
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    "author": "Pierre Donat-Bouillud <pierre.donat.bouillud@gmail.com>",
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    "message": "Use a version of an iterator that works for wasm\n",
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    "orcid": "0000-0003-4455-1130",
    "twitter": "@pdonatbouillud",
    "description": "Assistant professor at CVUT Prague, \nPhD from Sorbonne Université,\nComputer languages, computer music, R",
    "uuid": 382128
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  "_registered": true,
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      "package": "testthat",
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  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-29",
      "n": 12
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  "_tags": [],
  "_topics": [
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    "fuzzing",
    "high-performance",
    "r-values",
    "cpp"
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    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/sxpdb"
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  "_devurl": "https://github.com/prl-prg/sxpdb",
  "_searchresults": 7,
  "_rbuild": "4.6.1",
  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/readme.html",
    "extra/readme.md",
    "extra/sxpdb.html",
    "LICENSE"
  ],
  "_cranurl": false,
  "_exports": [
    "add_origin",
    "add_val",
    "add_val_origin",
    "build_indexes",
    "check_all_db",
    "close_db",
    "close_query",
    "filter_index_db",
    "get_meta",
    "get_meta_idx",
    "get_origins",
    "get_origins_idx",
    "get_value_idx",
    "has_search_index",
    "have_seen",
    "is_query_empty",
    "map_db",
    "merge_all_dbs",
    "merge_db",
    "merge_into",
    "nb_values_db",
    "open_db",
    "path_db",
    "query_from_plan",
    "query_from_value",
    "relax_query",
    "sample_index",
    "sample_similar",
    "sample_val",
    "show_query",
    "size_db",
    "string_sexp_type",
    "values_from_calls",
    "values_from_origin",
    "view_call_ids",
    "view_db",
    "view_db_names",
    "view_meta_db",
    "view_origins_db",
    "write_mode"
  ],
  "_help": [
    {
      "page": "add_origin",
      "title": "Add origin to an already recorded value",
      "topics": [
        "add_origin"
      ]
    },
    {
      "page": "add_val",
      "title": "Add a value in the dabatase",
      "topics": [
        "add_val"
      ]
    },
    {
      "page": "add_val_origin",
      "title": "Add a value with origin and call id",
      "topics": [
        "add_val_origin"
      ]
    },
    {
      "page": "build_indexes",
      "title": "Build search indexes.",
      "topics": [
        "build_indexes"
      ]
    },
    {
      "page": "check_all_db",
      "title": "Checks if the db is not corrupted.",
      "topics": [
        "check_all_db"
      ]
    },
    {
      "page": "close_db",
      "title": "Closes the database",
      "topics": [
        "close_db"
      ]
    },
    {
      "page": "close_query",
      "title": "Closes a query object.",
      "topics": [
        "close_query"
      ]
    },
    {
      "page": "filter_index_db",
      "title": "Filters values from the database according to some predicate",
      "topics": [
        "filter_index_db"
      ]
    },
    {
      "page": "get_meta",
      "title": "Get the metadata associated to a value",
      "topics": [
        "get_meta"
      ]
    },
    {
      "page": "get_meta_idx",
      "title": "Get the metadata associated to an index",
      "topics": [
        "get_meta_idx"
      ]
    },
    {
      "page": "get_origins",
      "title": "Get the origins of a value",
      "topics": [
        "get_origins"
      ]
    },
    {
      "page": "get_origins_idx",
      "title": "Get the origins of a value",
      "topics": [
        "get_origins_idx"
      ]
    },
    {
      "page": "get_value_idx",
      "title": "Get the value in the db at a given index",
      "topics": [
        "get_value_idx"
      ]
    },
    {
      "page": "has_search_index",
      "title": "Checks if the database has a search index",
      "topics": [
        "has_search_index"
      ]
    },
    {
      "page": "have_seen",
      "title": "Checks if a value is in the database",
      "topics": [
        "have_seen"
      ]
    },
    {
      "page": "is_query_empty",
      "title": "Checks if a query object is empty.",
      "topics": [
        "is_query_empty"
      ]
    },
    {
      "page": "map_db",
      "title": "Map a function on the values in the database",
      "topics": [
        "map_db"
      ]
    },
    {
      "page": "merge_all_dbs",
      "title": "Merges several dbs into a new large one.",
      "topics": [
        "merge_all_dbs"
      ]
    },
    {
      "page": "merge_db",
      "title": "Merge a db into another one.",
      "topics": [
        "merge_db"
      ]
    },
    {
      "page": "merge_into",
      "title": "Merge a source db into a target db",
      "topics": [
        "merge_into"
      ]
    },
    {
      "page": "nb_values_db",
      "title": "Computes the number of values matching a given query",
      "topics": [
        "nb_values_db"
      ]
    },
    {
      "page": "open_db",
      "title": "Open a database",
      "topics": [
        "open_db"
      ]
    },
    {
      "page": "path_db",
      "title": "Path to the database directory",
      "topics": [
        "path_db"
      ]
    },
    {
      "page": "query_from_plan",
      "title": "Creates a query from a plan.",
      "topics": [
        "query_from_plan"
      ]
    },
    {
      "page": "query_from_value",
      "title": "Creates a query from an example value.",
      "topics": [
        "query_from_value"
      ]
    },
    {
      "page": "relax_query",
      "title": "Relaxes on some parameters of a query.",
      "topics": [
        "relax_query"
      ]
    },
    {
      "page": "sample_index",
      "title": "Sample randomly a value from the database",
      "topics": [
        "sample_index"
      ]
    },
    {
      "page": "sample_similar",
      "title": "Sample randomly a value similar to a given from the database",
      "topics": [
        "sample_similar"
      ]
    },
    {
      "page": "sample_val",
      "title": "Sample randomly a value from the database",
      "topics": [
        "sample_val"
      ]
    },
    {
      "page": "show_query",
      "title": "Displays a query",
      "topics": [
        "show_query"
      ]
    },
    {
      "page": "size_db",
      "title": "Number of elements in the database",
      "topics": [
        "size_db"
      ]
    },
    {
      "page": "string_sexp_type",
      "title": "Get a textual repreentation of an R type",
      "topics": [
        "string_sexp_type"
      ]
    },
    {
      "page": "values_from_calls",
      "title": "Fetches all the calls corresponding to one origin",
      "topics": [
        "values_from_calls"
      ]
    },
    {
      "page": "values_from_origin",
      "title": "Fetches all the values corresponding to one origin",
      "topics": [
        "values_from_origin"
      ]
    },
    {
      "page": "view_call_ids",
      "title": "Fetches call ids from the database.",
      "topics": [
        "view_call_ids"
      ]
    },
    {
      "page": "view_db",
      "title": "Fetch values from the database.",
      "topics": [
        "view_db"
      ]
    },
    {
      "page": "view_db_names",
      "title": "Fetches the origin databases",
      "topics": [
        "view_db_names"
      ]
    },
    {
      "page": "view_meta_db",
      "title": "Fetches metadata from the database.",
      "topics": [
        "view_meta_db"
      ]
    },
    {
      "page": "view_origins_db",
      "title": "Fetches origins from the database",
      "topics": [
        "view_origins_db"
      ]
    },
    {
      "page": "write_mode",
      "title": "Checks if the database is in write mode",
      "topics": [
        "write_mode"
      ]
    }
  ],
  "_readme": "https://github.com/PRL-PRG/sxpdb/raw/HEAD/README.md",
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