lobstr 1.2.1

• Fixes for CRAN checks.

lobstr 1.2.0

• New src() function for exploring srcref and srcfile objects. We’ve documented all we know about srcrefs in ?src.

• obj_size(), obj_addrs(), and sxp() no longer error with “bad binding access” when inspecting environments with non-standard bindings such as those created by for loops or immediate bindings (#48).

• sxp(expand = "environment") no longer shows the internal _frame and _hashtab structures. Instead, it now shows promise expressions without forcing them. This change was necessary to make lobstr compliant with R’s public C API.

• General progress towards conformance to the public C API of R.

lobstr 1.1.3

• Changes for compliance with R’s public API. The main consequence is that lobstr no longer reports the truelength property of vectors.

  We also changed the named indicator to refs:n, where n can take the values: 0 (corresponding to NO_REFERENCES returning 1), 1 (corresponding to both NO_REFERENCES MAYBE_SHARED returning 0), and 2+ (MAYBE_SHARED returning 1).

lobstr 1.1.2

• Switched to cpp11 from Rcpp.

• Relicensed as MIT (#51).

• obj_size() and sxp() now support non-nil terminated pairlists.

• obj_size() now displays large objects with KB, MB, etc (#57, #60), and no longer returns NA for objects larger than 2^31 bytes (#45).

• obj_sizes() now computes relative sizes correctly (without meaningless floating point differences).

• ref() lists all contents of environments even those with names beginning with . (@krlmlr, #53).

• New, experimental tree() function as alternative to str() (#56).

lobstr 1.1.1

• Fix PROTECT error.

• Remove UTF-8 characters from comments

lobstr 1.1.0

• ref() now handles custom classes properly (@yutannihilation, #36)

• sxp() is a new tool for displaying the underlying C representation of an object (#38).

• obj_size() now special cases the ALTREP “deferred string vectors” which previously crashed due to the way in which they abuse the pairlist type (#35).

lobstr 1.0.1

• ast() prints scalar integer and complex more accurately (#24)

• obj_addr() no longer increments the reference count of its input (#25)

• obj_size() now correctly computes size of ALTREP objects on R 3.5.0 (#32)