ChangeLog

Author: Girish Palya <girishji@gmail.com>
Date:   Wed, 29 Nov 2023 01:31:02 +0100

Remove cran errors


M  src/Makevars
M  src/Makevars.win
M  tools/RE2Syntax.md

commit a9e9565c42593e4b6cba6bd2f051d5737b55d5c3
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Nov 28 18:23:21 2023 +0100

    Remove compile error from Rprintf
    -Wformat-security was removed
    
    M  DESCRIPTION
    Update version
    
    M  src/re2google/util/logging.h
    Add format string parameter

commit a7244f2ec726df048d656218f943a41e1722b8ba
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 29 10:32:39 2022 +0200

    Fix linux compile issue & Rcpp fn signature
    
    Fix linux compile issue where unique_ptr was not picked up from
    GNU STL with g++.
    Fix Rcpp::compileAttributes() complaint with R_PosInf.
    
    M  DESCRIPTION
    Update date and use newer Rcpp
    
    M  src/re2_match_cpp.cpp
    M  src/re2_re2proxy.h
    Fix compile issue on linux
    
    M  src/re2_split.cpp
    Use new export signature
    
    M  src/util/GNUmakefile
    Bumped version of tarball

commit b871778bffc7237f64877cbd45ae554d6bff2362
Author: Girish Palya <girishji@gmail.com>
Date:   Wed Mar 16 10:38:24 2022 +0100

    Updated for R-devel/R 4.2 to work on Windows
    
    Patched file so that R-devel/R 4.2 to work on Windows, following the
    recent switch to UCRT and Rtools42.
    Bumped minor version number.
    
    M  DESCRIPTION
    M  src/re2google/util/mutex.h

commit 80b212f289c4ef75408b1510b9fc85e6cb9a447c
Author: Girish Palya <girishji@gmail.com>
Date:   Tue May 11 21:46:21 2021 +0200

    Fix UBSAN and Valgrid issues requested by CRAN
    
    Flexible arrays do not play nice with CRAN compiler options. Earlier
    change to convert array[] into array[1] caused UBSAN to fail with
    'index 1 out of bounds' message.
    
    M  src/Makevars
    Enabled valgrind flag that initializes arrays and stops valgrind from
    complaining.
    
    M  src/re2google/re2/dfa.cc
    Changed flexible array into a pointer (to an array). This fixes UBSAN
    problem.
    
    M  src/re2google/re2/onepass.cc
    Changed flexible array into a size 256 array. This is the maximum size
    this array can have. In reality the size of array is much smaller, but
    this does not create any memory penality since array pointer is cast
    to a preexisting data.
    
    M  tests/GNUmakefile
    Removed repeat test.

commit 6c9e9f2a4e8348e36c6db7d85f6d4a5c36c7f82f
Author: Girish Palya <girishji@gmail.com>
Date:   Sun May 9 07:39:59 2021 +0200

    Enhance gitignore
    
    M  .gitignore
    M  src/re2_do_match.cpp

commit dc3e1789d347d51d4c5892e9ddad84a6e6532295
Author: Girish Palya <girishji@gmail.com>
Date:   Sun May 9 07:35:22 2021 +0200

    Edit readme file for clarity
    
    M  tests/GNUmakefile
    M  tests/README

commit d8e41740a19a1e2896f00df89d1007796763c98b
Author: Girish Palya <girishji@gmail.com>
Date:   Mon May 3 23:37:58 2021 +0200

    Fix compiler warning
    
    Fix compiler warning as requested by CRAN and minor edits to readme.
    
    M  src/re2google/re2/walker-inl.h
    Fix clang warning: ISO C++ requires the name after '::~' to be
      found in the same scope as the name before '::~' [-Wdtor-name]
    
    M  DESCRIPTION
    M  src/util/GNUmakefile
    Up the release
    
    M  README.Rmd
    M  README.md
    M  vignettes/re2_intro.Rmd
    Edits.

commit 53bcd4840d6198191ff4b1d93691d63e08e84e75
Author: Girish Palya <girishji@gmail.com>
Date:   Sun May 2 15:48:07 2021 +0200

    Edit description of package
    
    M  DESCRIPTION

commit c4a1b617b6ff17ba1eca53bf7eae89ccea52ff10
Author: Girish Palya <girishji@gmail.com>
Date:   Sat May 1 12:00:48 2021 +0200

    Fix url formatting
    
    M  DESCRIPTION

commit ae5814a17109f603bdf941c5dcb76bca297aab4f
Author: Girish Palya <girishji@gmail.com>
Date:   Sat May 1 11:40:55 2021 +0200

    Fix issues requested by CRAN
    
    M  DESCRIPTION

commit 96d63a38945747d3c5ca853decc4f16e3e7a87c0
Author: Girish Palya <girishji@gmail.com>
Date:   Sat May 1 11:20:18 2021 +0200

    Edit for clarity
    
    M  DESCRIPTION

commit 6bd27b36e829c4d0234311aa57f4e33e8b6b25fb
Author: Girish Palya <girishji@gmail.com>
Date:   Sat May 1 11:06:02 2021 +0200

    Fix typo
    
    M  DESCRIPTION

commit 3154a95bf694e48380653e9421187939eb08c274
Author: Girish Palya <girishji@gmail.com>
Date:   Sat May 1 09:44:38 2021 +0200

    Minor edits to package description
    
    Edit for clarity.
    
    M  DESCRIPTION
    M  README.Rmd
    M  README.md
    M  vignettes/re2_intro.Rmd

commit 7fdbfa0cb1ef70a5067f7fbffbf5a62ab949514e
Author: Girish Palya <girishji@gmail.com>
Date:   Sat May 1 08:27:27 2021 +0200

    Fix makefile warning
    
    Remove unneeded option to R CMD build
    M  src/util/GNUmakefile

commit ddd097ed6e90eb9ab7609842ac54d730e369a975
Author: Girish Palya <girishji@gmail.com>
Date:   Sat May 1 08:22:18 2021 +0200

    Fix markdown list
    
    Numbered list does not render properly in R markdown when code
      chunks are present. Change to unnumbered list.
    M  README.Rmd
    M  README.md
    M  vignettes/re2_intro.Rmd

commit 51915d1a204de0d29acb0f69470923009e76c6c5
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 20:17:12 2021 +0200

    Fix broken url in README and vignette
    
    Fix broken url and minor edits
    
    M  DESCRIPTION
    M  README.Rmd
    M  README.md
    M  vignettes/re2_intro.Rmd

commit 7c66ff0b7e88ce91bdce05a6e149ac90169c2913
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 18:20:27 2021 +0200

    Remove trailing white spaces
    
    M  DESCRIPTION

commit 73e27414f8eb8b71bae28f77741898e105c7d4eb
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 18:03:49 2021 +0200

    Update date
    
    M  DESCRIPTION

commit 2ada080636f7e12c4c17d206fa7a5a70b1ab8476
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 17:57:29 2021 +0200

    Minor edits to package description
    
    Minor edits to package description
    
    M  DESCRIPTION
    M  README.Rmd
    M  README.md
    M  vignettes/re2_intro.Rmd

commit e83cefb4d3bd6502ba22c575b4a471e023da6815
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 17:15:20 2021 +0200

    Add description to package
    
    Add package description and edit for clarity.
    
    M  DESCRIPTION
    M  README.Rmd
    M  README.md
    M  vignettes/re2_intro.Rmd

commit 6cd30bc3eba3eef2471343a854c63ac56ca09e45
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 16:35:29 2021 +0200

    Small edits to README
    
    M  README.Rmd
    M  README.md

commit 1532ee795d280fac84c20c81fa59695b916a8f96
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 16:31:01 2021 +0200

    Fix documentation
    
    Various small corrections to documentation.
    
    M  R/re2-package.R
    M  README.Rmd
    M  README.md
    M  src/re2_detect.cpp
    M  src/re2_extract_replace.cpp
    M  src/re2_locate.cpp
    M  src/re2_match.cpp
    M  src/re2_match_cpp.cpp
    M  src/re2_regexp.cpp
    M  src/re2_replace.cpp
    M  src/re2_split.cpp
    M  src/util/GNUmakefile
    M  tools/convert.py
    M  vignettes/re2_intro.Rmd
    M  vignettes/re2_syntax.Rmd
    D  vignettes/re2_tests.Rmd

commit 0514b1da87a844534042ab5a22cfee1d323801db
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 11:34:46 2021 +0200

    Generate README.md file
    
    Rstudio can knit a Rmd file, but automate it through makefile.
    
    M  ChangeLog
    M  README.Rmd
    M  README.md
    M  src/util/GNUmakefile

commit 663de3ea7160cff6bbde66ca6d50b5521f0cada2
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 30 09:04:11 2021 +0200

    Add documentation, examples and tests
    
    Add documentation to functions, and examples. Put examples in
      separate files, and have test to verify the output (R CMD check
      can compare Rout.save but it is not reliable -- missed some
       differences which happened to be bugs).
    Have clang-format format files.
    Add vignette and README.Rmd (to generate README.md) to help users.
    Add package level documentation.
    Refactor code and consolidate test related functions into fewer
      files.
    Add cleanup file to remove objects generated during vignette
      generation.
    
    A  README.Rmd
    M  README.md
    M  R/re2-package.R
    Add user guide.
    
    A  cleanup
    Cleanup after vignettes.
    
    A  inst/examples/count.R
    A  inst/examples/detect.R
    A  inst/examples/extract_replace.R
    A  inst/examples/locate.R
    A  inst/examples/match.R
    A  inst/examples/regexp.R
    A  inst/examples/replace.R
    A  inst/examples/split.R
    A  inst/examples/which.R
    Examples in their own files so they can reused.
    
    A  src/re2_capturing_group.cpp
    D  src/re2_capturing_group_names.cpp
    D  src/re2_check_rewrite_string.cpp
    M  src/re2_detect.cpp
    M  src/re2_do_match.h
    M  src/re2_extract_replace.cpp
    M  src/re2_get_options.cpp
    M  src/re2_locate.cpp
    M  src/re2_match.cpp
    M  src/re2_match_cpp.cpp
    M  src/re2_max_submatch.cpp
    D  src/re2_named_capturing_groups.cpp
    D  src/re2_number_of_capturing_groups.cpp
    D  src/re2_possible_match_range.cpp
    M  src/re2_quote_meta.cpp
    M  src/re2_random_text.cpp
    M  src/re2_re2proxy.cpp
    M  src/re2_re2proxy.h
    M  src/re2_regexp.cpp
    M  src/re2_replace.cpp
    D  src/re2_replace_all.cpp
    M  src/re2_split.cpp
    Add documentation to functions and clang-format.
    
    M  src/util/GNUmakefile
    Fix bugs.
    
    A  tests/examples_test.R
    A test to make sure examples have correct output. This
      is not quite unit test. (A full suite of Google's RE2
      C++ unit tests are run using RInside.)
    
    M  tests/re2_R.cc
    R  src/util/RE2Syntax.md -> tools/RE2Syntax.md
    R  tests/benchmark.R -> tools/benchmark.R
    R  src/util/convert.py -> tools/convert.py
    D  vignettes/re2_benchmark.Rmd
    M  vignettes/re2_intro.Rmd
    M  .Rbuildignore
    M  src/Makevars
    M  src/Makevars.win
    Reflect changes.

commit b86d898fe3fcc3e51bebd05fdc49cc472c8f19fe
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Apr 19 23:06:08 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Add new functionality
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Add detect, count, split, which, subset, locate functions.
    Vectorize pattern string.
    Add benchmarking test.
    
    A  src/re2_do_match.cpp
    A  src/re2_do_match.h
    Abstract matching logic so it can be reused for other related
    functions.
    
    M  src/re2_detect.cpp
    A  src/re2_split.cpp
    M  src/re2_match.cpp
    M  src/re2_match_cpp.cpp
    A  src/re2_locate.cpp
    Add new functions.
    
    M  src/re2_re2proxy.cpp
    M  src/re2_re2proxy.h
    Vectorize regexp pattern.
    
    D  src/re2_extract.cpp
    A  src/re2_extract_replace.cpp
    D  src/re2_global_replace.cpp
    M  src/re2_max_submatch.cpp
    M  src/re2_named_capturing_groups.cpp
    M  src/re2_number_of_capturing_groups.cpp
    M  src/re2_possible_match_range.cpp
    M  src/Makevars
    M  src/re2_capturing_group_names.cpp
    M  src/re2_check_rewrite_string.cpp
    M  tests/re2_R.cc
    M  src/re2_replace.cpp
    A  src/re2_replace_all.cpp
    Reflect changes related to vectorization of regexp.
    
    M  src/re2_random_text.cpp
    Add benchmark.
    
    D  src/re2_re2container.cpp
    D  src/re2_re2container.h
    D  src/re2_rewrite.cpp
    Nuke.
    
    M  src/re2_regexp.cpp
    Fix doc.
    
    M  src/util/GNUmakefile
    Cleanup.

commit 7527ff00ec42306d5299684899ca5fc9ba0b1100
Author: Girish Palya <girishji@gmail.com>
Date:   Fri Apr 16 08:05:04 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Refactor and fix documentation
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Add re2_match_cpp to isolate hairy options.
    Add re2_detect as a convenient wrapper for re2_match_cpp.
    Rename re2_re2 to re2_regexp (more intuitive).
    Fix documentation.
    
    M  src/Makevars
    A  src/re2_detect.cpp
    M  src/re2_match.cpp
    A  src/re2_match_cpp.cpp
    M  src/re2_re2proxy.cpp
    R  src/re2_re2.cpp -> src/re2_regexp.cpp
    M  tests/re2_R.cc

commit d198d43a2a36df2e72e17b6e09cc9501eb61fdf0
Author: Girish Palya <girishji@gmail.com>
Date:   Thu Apr 15 10:06:36 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Leftover from previous commit
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Compile  random text generator file
    
    M  src/Makevars

commit 5dcc40530bf17dbdc6fe0671bea897c0793cda5c
Author: Girish Palya <girishji@gmail.com>
Date:   Thu Apr 15 10:05:14 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Add benchmark and isolate test functions
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Add R code to benchmark RE2 against stringr.
    Some R functions should only be used for unit testing from RInside.
      Change NAMESPACE file so that these functions get exported only
      during testing. This change is done through makefile.
    
    M  src/re2_match.cpp
    Refactor code.
    
    A  src/re2_random_text.cpp
    Add random text generator for benchmark test
    
    M  src/re2_re2proxy.cpp
    M  src/re2_re2proxy.h
    set functions return bool instead of void. Minor optimization.
    
    M  src/re2google/re2/testing/regexp_benchmark.cc
    Add new benchmark test for non-cached RE2.
    
    M  src/util/GNUmakefile
    Make changes for NAMESPACE file.
    
    D  src/util/benchlog.macbook-air
    Not needed.
    
    A  tests/benchmark.R
    Add test.

commit df7364720ca34da2336e46184b2e9f2c93aa3413
Author: Girish Palya <girishji@gmail.com>
Date:   Sat Apr 10 16:47:51 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Remove generated files
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    No need to version control generated files.
    
    M  .gitignore
    D  R/RcppExports.R
    D  src/RcppExports.cpp
    Remove files, and update .gitignore.

commit 9faa5e082aa5536cf56c377096a8acb52457e800
Author: Girish Palya <girishji@gmail.com>
Date:   Sat Apr 10 13:59:04 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Unexported some R functions
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Some functions are used only for testing through RInside interface.
    They are exported only when testing flag is set, but otherwise
    not needed for general distribution.
    
    M  src/re2_capturing_group_names.cpp
    M  src/re2_check_rewrite_string.cpp
    M  src/re2_max_submatch.cpp
    M  src/re2_named_capturing_groups.cpp
    M  src/re2_number_of_capturing_groups.cpp
    M  src/re2_possible_match_range.cpp
    M  src/re2_quote_meta.cpp
    M  src/util/GNUmakefile
    Add .function as RcppExport variable. In DESCRIPTION file
    these can be unexported through suitable regexp (modified
    through the GNUmakefile above.
    
    M  .Rbuildignore
    M  R/RcppExports.R
    M  tests/README
    M  tests/re2_R.cc
    Updated

commit 557de01839cfc373041f2619ae4693b20c45c4ac
Author: Girish Palya <girishji@gmail.com>
Date:   Sat Apr 10 09:46:05 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Fix makefile bug
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Fix self referencing variable bug, and other cleanup.
    
    M  src/Makevars
    M  tests/GNUmakefile

commit f7e13d01825f1bcaecc35da69e3fab2597a04df6
Author: Girish Palya <girishji@gmail.com>
Date:   Sat Apr 10 08:48:09 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Update vignettes
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Add more content to vignettes and fix errors.
    
    M  vignettes/re2_benchmark.Rmd
    M  vignettes/re2_syntax.Rmd
    M  vignettes/re2_tests.Rmd
    Add content.
    Escape \ so knittr/pandoc is happy
    
    M  src/Makevars
    Add pthread option, since RE2 uses it and it gives a slight
    performance boost.
    
    M  src/re2google/GNUmakefile
    M  src/util/GNUmakefile
    M  src/util/RE2Syntax.md
    M  src/util/convert.py
    Reflect changes.

commit c59dd2a3fb1d5094c19d7b24fa8c3bed4845b3bd
Author: Girish Palya <girishji@gmail.com>
Date:   Thu Apr 8 15:15:52 2021 +0200

    # Title: Summary, imperative, start upper case, don't end with a period
    # No more than 50 chars. #### 50 chars is here: #
    Add vignettes
    # Remember blank line between title and body.
    
    # Body: Explain *what* and *why* (not *how*). Include task ID (Jira issue).
    # Wrap at 72 chars. ################################## which is here: #
    Add vignettes and cleanup docs.
    
    A  vignettes/re2_benchmark.Rmd
    A  vignettes/re2_intro.Rmd
    A  vignettes/re2_syntax.Rmd
    A  vignettes/re2_tests.Rmd
    Add vignettes.
    
    M  src/RcppExports.cpp
    M  src/re2_check_rewrite_string.cpp
    M  src/re2_extract.cpp
    M  src/re2_global_replace.cpp
    M  src/re2_match.cpp
    M  src/re2_max_submatch.cpp
    M  src/re2_named_capturing_groups.cpp
    M  src/re2_number_of_capturing_groups.cpp
    M  src/re2_possible_match_range.cpp
    M  src/re2_re2.cpp
    M  src/re2_replace.cpp
    Fix examples section.
    
    M  src/re2google/GNUmakefile
    M  src/util/GNUmakefile
    M  src/util/README
    M  .Rbuildignore
    M  .gitignore
    M  DESCRIPTION
    M  R/re2-package.R
    M  tests/README
    Update.
    
    M  R/RcppExports.R
    Generated file.
    
    A  src/util/benchlog.macbook-air
    Performance benchmark log.
    
    M  src/util/convert.py
    To create R document frile from markdown.
    
    A  vignettes/.gitignore
    Add file.

commit 9913a5f62e2194a369160c48b3768b1270cfc595
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Apr 6 20:33:20 2021 +0200

    Update ChangeLog
    
    Update Changelog.

commit f54189db9c2c161850173a3feeb1c4d3241dc3e3
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Apr 6 20:28:22 2021 +0200

    Add RE2 regexp syntax documentation
    
    Add file RE2Syntax.md with regexp syntax. Add a python script to
      convert markdown to R document file. Add links in other files.
    
    M  src/re2_extract.cpp
    M  src/re2_global_replace.cpp
    M  src/re2_match.cpp
    M  src/re2_re2.cpp
    M  src/re2_replace.cpp
    Add links to re2_regexp syntax.
    
    A  src/util/RE2Syntax.md
    Add regexp syntax document.
    
    A  src/util/convert.py
    Add script to convert markdown to R document.
    
    M  src/util/GNUmakefile
    Reflect changes.
    
    M  R/RcppExports.R
    Generated file

commit 0ae00cebb75c026ba84f380a0d46077c7a79571d
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Apr 6 12:51:18 2021 +0200

    Add roxygen comments to document functions
    
    Add roxygen comments to document functions, and misc cleanup.
    
    Add roxygen comments to document functions
        src/re2_replace.cpp
        src/re2_re2.cpp
        src/re2_capturing_group_names.cpp
        src/re2_check_rewrite_string.cpp
        src/re2_extract.cpp
        src/re2_get_options.cpp
        src/re2_global_replace.cpp
        src/re2_match.cpp
        src/re2_max_submatch.cpp
        src/re2_named_capturing_groups.cpp
        src/re2_number_of_capturing_groups.cpp
        src/re2_possible_match_range.cpp
        src/re2_quote_meta.cpp
    
    Add dummy R file for package level documentation and remove file
      created by package skeleton
        R/re2-package.R
        man/re2-package.Rd
    
    Rename input parameter for better readability.
        src/re2_replace.cpp
        src/re2_extract.cpp
        src/re2_global_replace.cpp
        src/re2_match.cpp
    
    Remove from exporting, since this function is redundant.
        src/re2_rewrite.cpp
    
    Update to generate roxygen documents.
        src/util/GNUmakefile
    
    Change test directory name to avoid conflict with R CMD check.
        tests/GNUmakefile
    
    Update.
        tests/README
        .Rbuildignore
        .gitignore
        DESCRIPTION
    
    Stop logging when regexp has errors.
        src/re2_re2proxy.cpp
    
    Generated files.
        R/RcppExports.R
        src/RcppExports.cpp
    
    Change name of option value to be more concise, and cleanup.
    tests/re2_R.cc
        src/re2_re2proxy.cpp
        src/re2_get_options.cpp
    
    Add file.
        ChangeLog

commit fbca1e72033ff5a15f18d4b974b569f753e60b44
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 30 19:50:03 2021 +0200

    Fix R CMD check warnings on windows
    
    Various cleanup.
    
    M  .Rbuildignore
    Exclude obj dir
    
    D  man/rcpp_hello_world.Rd
    Remove template rtifact
    
    M  src/re2_capturing_group_names.cpp
    Change int to unsigned int
    
    M  src/util/GNUmakefile
    Remove .o before creating tarball

commit 732249316adccc8c82a58de6dfaf47ac744440ff
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 30 18:39:25 2021 +0200

    Fix R CMD check warnings on Windows
    
    Fix R CMD check warnings on Windows
    
    M  src/Makevars.win
    Copy approprite flags as used in google re2
    
    M  src/re2_named_capturing_groups.cpp
    M  src/re2_number_of_capturing_groups.cpp
    Redeclared an int to unsigned int to suppress warning
    
    M  src/re2google/util/logging.h
    M  src/re2google/util/mutex.h
    Replaced Rcpp with Rprintf and std::exception, since
    Rcpp conflicted with "include <windows.h>" by redefining
    Free() and Ralloc()

commit 226296e500be509f70493162ad7c4873061be3cd
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 30 13:34:37 2021 +0200

    Remove README.md from tarball
    
    Remove README.md from tarball since it requires pandoc (another
    R CMD check warning).
    
    M  .Rbuildignore
    Ignore README.md
    
    M  src/util/GNUmakefile
    Fix readability

commit 389669130018c72f7a688b1785a0bee88d8fc38b
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 30 13:25:35 2021 +0200

    Fix R CMD check pragma warning and other fixes
    
    Removed pragmas. Improve build process.
    
    M  src/re2google/re2/re2.h
    M  src/re2google/util/pcre.cc
    Removed pragmas
    
    M  src/util/GNUmakefile
    Install from tarball. When tarball is created by 'build'
       command, it ignores files from .Rbuildignore.
       "R CMD INSTALL re2" does not consider .Rbuildignore
       file. Using tarball, it takes longer
       to build (no incremental build) but it is closer
       to user installation. It will catch if some file
       is accidentally ignored by .Rbuildignore
    
    M  .Rbuildignore
    Fixed path to exempt test dir

commit 1ac78d13723d9ea26f95a9f2924dcacb4d256340
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 30 12:09:10 2021 +0200

    Fix R CMD check warnings
    
    Excluded pragmas from re2 source files, and converted a variable
    length array to use dynamic allocation.
    
    M  src/re2_rewrite.cpp
    Replace variable length array with dynamic allocation with a smart
    pointer
    
    M  src/re2google/re2/re2.h
    M  src/re2google/util/pcre.cc
    Removed pragmas.

commit c3e756ee23977fd1f8e476aa4a2f48d5112f17dc
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 30 11:38:44 2021 +0200

    Fix R CMD check license warning
    
    Moved license text from LICENSE file to LICENSE.md and added it to
    .Rbuildignore. Reflected change in cpp files.
    
    M  .Rbuildignore
    M  LICENSE
    A  LICENSE.md
    M  src/re2_capturing_group_names.cpp
    M  src/re2_check_rewrite_string.cpp
    M  src/re2_extract.cpp
    M  src/re2_get_options.cpp
    M  src/re2_global_replace.cpp
    M  src/re2_match.cpp
    M  src/re2_max_submatch.cpp
    M  src/re2_named_capturing_groups.cpp
    M  src/re2_number_of_capturing_groups.cpp
    M  src/re2_possible_match_range.cpp
    M  src/re2_quote_meta.cpp
    M  src/re2_re2.cpp
    M  src/re2_re2container.cpp
    M  src/re2_re2container.h
    M  src/re2_re2proxy.cpp
    M  src/re2_re2proxy.h
    M  src/re2_replace.cpp
    M  src/re2_rewrite.cpp

commit 13b5c93e2bdc1dc938121266d197c3edd28286a5
Author: Girish Palya <girishji@gmail.com>
Date:   Tue Mar 30 10:33:12 2021 +0200

    Fix R CMD check warnings
    
    Fix miscellaneous warnings from R CMD check
    
    A  .Rbuildignore
    * Exclude git and others from R CMD build
    
    M  DESCRIPTION
    * Fix title
    
    D  src/README
    D  src/make.util
    R  src/re2google/Makefile.orig -> src/re2google/GNUmakefil
    A  src/util/GNUmakefile
    A  src/util/README
    R  tests/make.local -> tests/GNUmakefile
    * Rename makefile to gnu makefile and hide it away from R build process
    * Hide README file so R CMD check does not complain
    * makefile add .Rbuildignore processing
    
    M  src/re2google/util/logging.h
    * Remove unused variable

commit 19ada5f16d5c0c585cb39ba5df2ac9fa7dc50963
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 23:31:21 2021 +0200

    Add license header
    
    Added a link to license file in the following source files.
    M  src/re2_check_rewrite_string.cpp
    M  src/re2_extract.cpp
    M  src/re2_get_options.cpp
    M  src/re2_global_replace.cpp
    M  src/re2_match.cpp
    M  src/re2_max_submatch.cpp
    M  src/re2_named_capturing_groups.cpp
    M  src/re2_number_of_capturing_groups.cpp
    M  src/re2_possible_match_range.cpp
    M  src/re2_quote_meta.cpp
    M  src/re2_re2.cpp
    M  src/re2_re2container.cpp
    M  src/re2_re2container.h
    M  src/re2_re2proxy.cpp
    M  src/re2_re2proxy.h
    M  src/re2_replace.cpp
    M  src/re2_rewrite.cpp
    
    M  src/make.util
    cleanup.

commit b4f17605906d02f4d50aefcd4b7e1612390a420b
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 23:13:27 2021 +0200

    Added license text
    
    Added short license text.
    
    M  LICENSE
    Included full MIT license text.
    
    M  src/re2_capturing_group_names.cpp
    Added license link.
    
    M  tests/make.local
    M  tests/re2_R.cc
    M  tests/re2_R.h
    Cleanup

commit 2e21b17f7b64a44cfcf1aeb2f6ddf2a0f6c023d7
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 22:31:17 2021 +0200

    Fix warnings from R CMD check and added license
    
    Make R CMD check happy. Removed stderr and abort symbols.
    
    M  .gitignore
    Added new entries.
    
    M  DESCRIPTION
    Updated fields.
    
    A  LICENSE
    Added file.
    
    M  src/Makevars
    M  src/Makevars.win
    Added a new flag to exclude abort and stderr.
    
    M  src/README
    Removed unneeded info.
    
    M  src/make.util
    Added target for R CMD check.
    
    D  src/re2google/.gitignore
    Not needed, removed.
    
    R  src/re2google/Makefile -> src/re2google/Makefile.orig
    R  tests/Makefile -> tests/make.local
    M  tests/README
    Renamed, since R CMD check complain that this file uses
    GNU extensions. Updated README to reflect change.
    
    M  src/re2google/re2/onepass.cc
    Removed non UTF8 character to make Solaris R CMD check happy.
    
    M  src/re2google/util/logging.h
    M  src/re2google/util/mutex.h
    Provided Rcpp alternatives to stderr and abort().
    
    M  tests/re2_R.h
    Cleanup.

commit ae073d8b2d90d346c3863263cb3a294a6943fd3f
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 15:55:16 2021 +0200

    Adapt google's C++ tests to use R interface
    
    Background:
    We run all (google's) C++ tests (see tests in
    ../src/re2cpp/re2/testing) using R interface. We replace the C++
    implentation (of re2.cc) to call R functions. We use RInside
    to embed an R instance inside C++ tests. We let C++ tests to call R
    functions which mimic the behaviour of corresponding C++ methods in
    re2.cc.
    
    The C++ -> R interface is provided by re2_R.[h|cc] files. These files
    look very similar to re2.[h|cc] files, except they call R functions
    through embedded R.
    
    To run tests, a symlink farm of the re2google folder will be created
    in this folder (see the Makefile). re2.[cc|h] are symlinked to
    re2_R.[cc|h]. This way we reuse the original Makefile
    (src/re2google/Makefile) to compile and run tests.
    
    See README in tests folder for more details.
    
    A  tests/re2_R.cc
    * Embed R instance using RInside
    * Following member functions are adapted to use R interface:
      Replace(),
      GlobalReplace(),
      Extract(),
      QuoteMeta(),
      Match(),
      CheckRewriteString(),
      MaxSubmatch(),
      Rewrite(),
      PossibleMatchRange(),
      NumberOfCapturingGroups(),
      CapturingGroupNames(),
      NamedCapturingGroups(),
    
    A  tests/re2_R.h
    * Adapt NumberOfCapturingGroups() to use R interface
    
    M  src/re2google/re2/testing/possible_match_test.cc
    * Exclude a long running test, since it takes much
      longer through R interface
    
    M  src/re2google/re2/testing/re2_test.cc
    * Exclude test that deal with multiple '\0' inside a
      string, and tests that deal with NULL
    * Exclude consume() related tests as they don't make adapt
      well to R interface
    
    M  src/re2google/re2/testing/tester.cc
    * Adapt test to use R interface
    
    A  tests/GNUmakefile.RInside
    * From RInside (source this through local Makefile)
    
    A  tests/Makefile
    * Added targets for testing
    
    A  tests/README
    * Some info

commit bfcb8979be21008ff4da55f1852590a463792792
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 14:59:56 2021 +0200

    Rcpp R interface to C++ interface in re2.h
    
    Each cpp file contains a Rcpp C++ template corresponding to a public
    member function in the interface file re.h.
    make.util is a makefile that has commands to generate R and C++
    exports files (RcppExports.R and RcppExports.cpp).
    Makevars and Makevars.win are needed for creating and installing R
    package.
    
    M  .gitignore
    * Updated
    
    M  R/RcppExports.R
    * Generated file
    
    A  src/Makevars
    A  src/Makevars.win
    * For R package installation
    
    A  src/README
    * Read it
    
    M  src/RcppExports.cpp
    * Generated file
    
    A  src/make.util
    * A few useful commands
    * Has bits to generate ellipsis from Rcpp::List before
      asking devtools to generate RcppExports files
    
    A  src/re2_capturing_group_names.cpp
    A  src/re2_check_rewrite_string.cpp
    A  src/re2_extract.cpp
    A  src/re2_get_options.cpp
    A  src/re2_global_replace.cpp
    A  src/re2_match.cpp
    A  src/re2_max_submatch.cpp
    A  src/re2_named_capturing_groups.cpp
    A  src/re2_number_of_capturing_groups.cpp
    A  src/re2_possible_match_range.cpp
    A  src/re2_quote_meta.cpp
    A  src/re2_re2.cpp
    A  src/re2_re2container.cpp
    A  src/re2_re2container.h
    A  src/re2_re2proxy.cpp
    A  src/re2_re2proxy.h
    A  src/re2_replace.cpp
    A  src/re2_rewrite.cpp
    * Each file contains Rcpp function that will transform into a
      R function

commit db00796e19e5788b0f1ad92a5e997e8345d38682
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 14:35:05 2021 +0200

    Remove warning messages for -Wpedantic
    
    Make code more portable and acceptable for CRAN.
    Following 3 warnings (from clang OSX) are removed:
    * anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    * anonymous types declared in an anonymous union are an extension
        [-Wnested-anon-types]
    * flexible array members are a C99 feature [-Wc99-extensions]
    
    M  src/re2google/Makefile
    Add -Wpedantic and remove optimization
    
    M  src/re2google/re2/compile.cc
    M  src/re2google/re2/dfa.cc
    M  src/re2google/re2/onepass.cc
    M  src/re2google/re2/parse.cc
    M  src/re2google/re2/prog.cc
    M  src/re2google/re2/prog.h
    M  src/re2google/re2/regexp.cc
    M  src/re2google/re2/regexp.h
    M  src/re2google/re2/simplify.cc
    * Name anonymous structs inside anonymous unions. On debian named
      struct inside anonymous anonymous union is ok, but not in OSX.
    * Replace array [] with array [1]. This does not cause memory
      leak issues since objects are created on preallocated memory.

commit 99ea72d4cb285e2092ebba2f1f08e20dadc9ca41
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 14:00:56 2021 +0200

    Add google re2 source repository
    
    Add the whole repository without any changes (after removing git
    related artifacts). Compiles and all tests pass.
    
    A  src/re2google/.gitignore
    A  src/re2google/AUTHORS
    A  src/re2google/BUILD
    A  src/re2google/CMakeLists.txt
    A  src/re2google/CONTRIBUTING.md
    A  src/re2google/CONTRIBUTORS
    A  src/re2google/LICENSE
    A  src/re2google/Makefile
    A  src/re2google/README
    A  src/re2google/WORKSPACE
    A  src/re2google/benchlog/benchplot.py
    A  src/re2google/benchlog/mktable
    A  src/re2google/doc/README.xkcd
    A  src/re2google/doc/mksyntaxgo
    A  src/re2google/doc/mksyntaxhtml
    A  src/re2google/doc/mksyntaxwiki
    A  src/re2google/doc/syntax.html
    A  src/re2google/doc/syntax.txt
    A  src/re2google/doc/xkcd.png
    A  src/re2google/lib/git/commit-msg.hook
    A  src/re2google/libre2.symbols
    A  src/re2google/libre2.symbols.darwin
    A  src/re2google/re2.pc
    A  src/re2google/re2/bitmap256.h
    A  src/re2google/re2/bitstate.cc
    A  src/re2google/re2/compile.cc
    A  src/re2google/re2/dfa.cc
    A  src/re2google/re2/filtered_re2.cc
    A  src/re2google/re2/filtered_re2.h
    A  src/re2google/re2/fuzzing/compiler-rt/LICENSE
    A  src/re2google/re2/fuzzing/compiler-rt/include/fuzzer/FuzzedDataProvider.h
    A  src/re2google/re2/fuzzing/re2_fuzzer.cc
    A  src/re2google/re2/make_perl_groups.pl
    A  src/re2google/re2/make_unicode_casefold.py
    A  src/re2google/re2/make_unicode_groups.py
    A  src/re2google/re2/mimics_pcre.cc
    A  src/re2google/re2/nfa.cc
    A  src/re2google/re2/onepass.cc
    A  src/re2google/re2/parse.cc
    A  src/re2google/re2/perl_groups.cc
    A  src/re2google/re2/pod_array.h
    A  src/re2google/re2/prefilter.cc
    A  src/re2google/re2/prefilter.h
    A  src/re2google/re2/prefilter_tree.cc
    A  src/re2google/re2/prefilter_tree.h
    A  src/re2google/re2/prog.cc
    A  src/re2google/re2/prog.h
    A  src/re2google/re2/re2.cc
    A  src/re2google/re2/re2.h
    A  src/re2google/re2/regexp.cc
    A  src/re2google/re2/regexp.h
    A  src/re2google/re2/set.cc
    A  src/re2google/re2/set.h
    A  src/re2google/re2/simplify.cc
    A  src/re2google/re2/sparse_array.h
    A  src/re2google/re2/sparse_set.h
    A  src/re2google/re2/stringpiece.cc
    A  src/re2google/re2/stringpiece.h
    A  src/re2google/re2/testing/backtrack.cc
    A  src/re2google/re2/testing/charclass_test.cc
    A  src/re2google/re2/testing/compile_test.cc
    A  src/re2google/re2/testing/dfa_test.cc
    A  src/re2google/re2/testing/dump.cc
    A  src/re2google/re2/testing/exhaustive1_test.cc
    A  src/re2google/re2/testing/exhaustive2_test.cc
    A  src/re2google/re2/testing/exhaustive3_test.cc
    A  src/re2google/re2/testing/exhaustive_test.cc
    A  src/re2google/re2/testing/exhaustive_tester.cc
    A  src/re2google/re2/testing/exhaustive_tester.h
    A  src/re2google/re2/testing/filtered_re2_test.cc
    A  src/re2google/re2/testing/mimics_pcre_test.cc
    A  src/re2google/re2/testing/null_walker.cc
    A  src/re2google/re2/testing/parse_test.cc
    A  src/re2google/re2/testing/possible_match_test.cc
    A  src/re2google/re2/testing/random_test.cc
    A  src/re2google/re2/testing/re2_arg_test.cc
    A  src/re2google/re2/testing/re2_test.cc
    A  src/re2google/re2/testing/regexp_benchmark.cc
    A  src/re2google/re2/testing/regexp_generator.cc
    A  src/re2google/re2/testing/regexp_generator.h
    A  src/re2google/re2/testing/regexp_test.cc
    A  src/re2google/re2/testing/required_prefix_test.cc
    A  src/re2google/re2/testing/search_test.cc
    A  src/re2google/re2/testing/set_test.cc
    A  src/re2google/re2/testing/simplify_test.cc
    A  src/re2google/re2/testing/string_generator.cc
    A  src/re2google/re2/testing/string_generator.h
    A  src/re2google/re2/testing/string_generator_test.cc
    A  src/re2google/re2/testing/tester.cc
    A  src/re2google/re2/testing/tester.h
    A  src/re2google/re2/tostring.cc
    A  src/re2google/re2/unicode.py
    A  src/re2google/re2/unicode_casefold.cc
    A  src/re2google/re2/unicode_casefold.h
    A  src/re2google/re2/unicode_groups.cc
    A  src/re2google/re2/unicode_groups.h
    A  src/re2google/re2/walker-inl.h
    A  src/re2google/runtests
    A  src/re2google/testinstall.cc
    A  src/re2google/ucs2.diff
    A  src/re2google/util/benchmark.cc
    A  src/re2google/util/benchmark.h
    A  src/re2google/util/flags.h
    A  src/re2google/util/fuzz.cc
    A  src/re2google/util/logging.h
    A  src/re2google/util/malloc_counter.h
    A  src/re2google/util/mix.h
    A  src/re2google/util/mutex.h
    A  src/re2google/util/pcre.cc
    A  src/re2google/util/pcre.h
    A  src/re2google/util/rune.cc
    A  src/re2google/util/strutil.cc
    A  src/re2google/util/strutil.h
    A  src/re2google/util/test.cc
    A  src/re2google/util/test.h
    A  src/re2google/util/utf.h
    A  src/re2google/util/util.h

commit a08d4598fc6dadd06f248b7af117aeb2d194ad36
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 13:37:30 2021 +0200

    Removing a wrong commit
    
    Folder was not unmodified goolg re2 source
    
    D  src/re2goolge/.github/bazel.sh
    D  src/re2goolge/.github/cmake.sh
    D  src/re2goolge/.github/workflows/ci-bazel.yml
    D  src/re2goolge/.github/workflows/ci-cmake.yml
    D  src/re2goolge/.github/workflows/ci.yml
    D  src/re2goolge/.gitignore
    D  src/re2goolge/AUTHORS
    D  src/re2goolge/BUILD
    D  src/re2goolge/CMakeLists.txt
    D  src/re2goolge/CONTRIBUTING.md
    D  src/re2goolge/CONTRIBUTORS
    D  src/re2goolge/LICENSE
    D  src/re2goolge/Makefile
    D  src/re2goolge/README
    D  src/re2goolge/WORKSPACE
    D  src/re2goolge/benchlog/benchplot.py
    D  src/re2goolge/benchlog/mktable
    D  src/re2goolge/doc/README.xkcd
    D  src/re2goolge/doc/mksyntaxgo
    D  src/re2goolge/doc/mksyntaxhtml
    D  src/re2goolge/doc/mksyntaxwiki
    D  src/re2goolge/doc/syntax.html
    D  src/re2goolge/doc/syntax.txt
    D  src/re2goolge/doc/xkcd.png
    D  src/re2goolge/lib/git/commit-msg.hook
    D  src/re2goolge/libre2.symbols
    D  src/re2goolge/libre2.symbols.darwin
    D  src/re2goolge/re2.pc
    D  src/re2goolge/re2/bitmap256.h
    D  src/re2goolge/re2/bitstate.cc
    D  src/re2goolge/re2/compile.cc
    D  src/re2goolge/re2/dfa.cc
    D  src/re2goolge/re2/filtered_re2.cc
    D  src/re2goolge/re2/filtered_re2.h
    D  src/re2goolge/re2/fuzzing/compiler-rt/LICENSE
    D  src/re2goolge/re2/fuzzing/compiler-rt/include/fuzzer/FuzzedDataProvider.h
    D  src/re2goolge/re2/fuzzing/re2_fuzzer.cc
    D  src/re2goolge/re2/make_perl_groups.pl
    D  src/re2goolge/re2/make_unicode_casefold.py
    D  src/re2goolge/re2/make_unicode_groups.py
    D  src/re2goolge/re2/mimics_pcre.cc
    D  src/re2goolge/re2/nfa.cc
    D  src/re2goolge/re2/onepass.cc
    D  src/re2goolge/re2/parse.cc
    D  src/re2goolge/re2/perl_groups.cc
    D  src/re2goolge/re2/pod_array.h
    D  src/re2goolge/re2/prefilter.cc
    D  src/re2goolge/re2/prefilter.h
    D  src/re2goolge/re2/prefilter_tree.cc
    D  src/re2goolge/re2/prefilter_tree.h
    D  src/re2goolge/re2/prog.cc
    D  src/re2goolge/re2/prog.h
    D  src/re2goolge/re2/re2.cc
    D  src/re2goolge/re2/re2.h
    D  src/re2goolge/re2/regexp.cc
    D  src/re2goolge/re2/regexp.h
    D  src/re2goolge/re2/set.cc
    D  src/re2goolge/re2/set.h
    D  src/re2goolge/re2/simplify.cc
    D  src/re2goolge/re2/sparse_array.h
    D  src/re2goolge/re2/sparse_set.h
    D  src/re2goolge/re2/stringpiece.cc
    D  src/re2goolge/re2/stringpiece.h
    D  src/re2goolge/re2/testing/backtrack.cc
    D  src/re2goolge/re2/testing/charclass_test.cc
    D  src/re2goolge/re2/testing/compile_test.cc
    D  src/re2goolge/re2/testing/dfa_test.cc
    D  src/re2goolge/re2/testing/dump.cc
    D  src/re2goolge/re2/testing/exhaustive1_test.cc
    D  src/re2goolge/re2/testing/exhaustive2_test.cc
    D  src/re2goolge/re2/testing/exhaustive3_test.cc
    D  src/re2goolge/re2/testing/exhaustive_test.cc
    D  src/re2goolge/re2/testing/exhaustive_tester.cc
    D  src/re2goolge/re2/testing/exhaustive_tester.h
    D  src/re2goolge/re2/testing/filtered_re2_test.cc
    D  src/re2goolge/re2/testing/mimics_pcre_test.cc
    D  src/re2goolge/re2/testing/null_walker.cc
    D  src/re2goolge/re2/testing/parse_test.cc
    D  src/re2goolge/re2/testing/possible_match_test.cc
    D  src/re2goolge/re2/testing/random_test.cc
    D  src/re2goolge/re2/testing/re2_arg_test.cc
    D  src/re2goolge/re2/testing/re2_test.cc
    D  src/re2goolge/re2/testing/regexp_benchmark.cc
    D  src/re2goolge/re2/testing/regexp_generator.cc
    D  src/re2goolge/re2/testing/regexp_generator.h
    D  src/re2goolge/re2/testing/regexp_test.cc
    D  src/re2goolge/re2/testing/required_prefix_test.cc
    D  src/re2goolge/re2/testing/search_test.cc
    D  src/re2goolge/re2/testing/set_test.cc
    D  src/re2goolge/re2/testing/simplify_test.cc
    D  src/re2goolge/re2/testing/string_generator.cc
    D  src/re2goolge/re2/testing/string_generator.h
    D  src/re2goolge/re2/testing/string_generator_test.cc
    D  src/re2goolge/re2/testing/tester.cc
    D  src/re2goolge/re2/testing/tester.h
    D  src/re2goolge/re2/tostring.cc
    D  src/re2goolge/re2/unicode.py
    D  src/re2goolge/re2/unicode_casefold.cc
    D  src/re2goolge/re2/unicode_casefold.h
    D  src/re2goolge/re2/unicode_groups.cc
    D  src/re2goolge/re2/unicode_groups.h
    D  src/re2goolge/re2/walker-inl.h
    D  src/re2goolge/runtests
    D  src/re2goolge/testinstall.cc
    D  src/re2goolge/ucs2.diff
    D  src/re2goolge/util/benchmark.cc
    D  src/re2goolge/util/benchmark.h
    D  src/re2goolge/util/flags.h
    D  src/re2goolge/util/fuzz.cc
    D  src/re2goolge/util/logging.h
    D  src/re2goolge/util/malloc_counter.h
    D  src/re2goolge/util/mix.h
    D  src/re2goolge/util/mutex.h
    D  src/re2goolge/util/pcre.cc
    D  src/re2goolge/util/pcre.h
    D  src/re2goolge/util/rune.cc
    D  src/re2goolge/util/strutil.cc
    D  src/re2goolge/util/strutil.h
    D  src/re2goolge/util/test.cc
    D  src/re2goolge/util/test.h
    D  src/re2goolge/util/utf.h
    D  src/re2goolge/util/util.h
    ?? src/re2goolge/

commit 8f7218ecf95858007f534569cf93e24c139f783c
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 12:24:36 2021 +0200

    Added google re2 C++ source as is
    
    Verfied that all tests pass (in re2/testing)
    
    A  src/re2goolge/.github/bazel.sh
    A  src/re2goolge/.github/cmake.sh
    A  src/re2goolge/.github/workflows/ci-bazel.yml
    A  src/re2goolge/.github/workflows/ci-cmake.yml
    A  src/re2goolge/.github/workflows/ci.yml
    A  src/re2goolge/.gitignore
    A  src/re2goolge/AUTHORS
    A  src/re2goolge/BUILD
    A  src/re2goolge/CMakeLists.txt
    A  src/re2goolge/CONTRIBUTING.md
    A  src/re2goolge/CONTRIBUTORS
    A  src/re2goolge/LICENSE
    A  src/re2goolge/Makefile
    A  src/re2goolge/README
    A  src/re2goolge/WORKSPACE
    A  src/re2goolge/benchlog/benchplot.py
    A  src/re2goolge/benchlog/mktable
    A  src/re2goolge/doc/README.xkcd
    A  src/re2goolge/doc/mksyntaxgo
    A  src/re2goolge/doc/mksyntaxhtml
    A  src/re2goolge/doc/mksyntaxwiki
    A  src/re2goolge/doc/syntax.html
    A  src/re2goolge/doc/syntax.txt
    A  src/re2goolge/doc/xkcd.png
    A  src/re2goolge/lib/git/commit-msg.hook
    A  src/re2goolge/libre2.symbols
    A  src/re2goolge/libre2.symbols.darwin
    A  src/re2goolge/re2.pc
    A  src/re2goolge/re2/bitmap256.h
    A  src/re2goolge/re2/bitstate.cc
    A  src/re2goolge/re2/compile.cc
    A  src/re2goolge/re2/dfa.cc
    A  src/re2goolge/re2/filtered_re2.cc
    A  src/re2goolge/re2/filtered_re2.h
    A  src/re2goolge/re2/fuzzing/compiler-rt/LICENSE
    A  src/re2goolge/re2/fuzzing/compiler-rt/include/fuzzer/FuzzedDataProvider.h
    A  src/re2goolge/re2/fuzzing/re2_fuzzer.cc
    A  src/re2goolge/re2/make_perl_groups.pl
    A  src/re2goolge/re2/make_unicode_casefold.py
    A  src/re2goolge/re2/make_unicode_groups.py
    A  src/re2goolge/re2/mimics_pcre.cc
    A  src/re2goolge/re2/nfa.cc
    A  src/re2goolge/re2/onepass.cc
    A  src/re2goolge/re2/parse.cc
    A  src/re2goolge/re2/perl_groups.cc
    A  src/re2goolge/re2/pod_array.h
    A  src/re2goolge/re2/prefilter.cc
    A  src/re2goolge/re2/prefilter.h
    A  src/re2goolge/re2/prefilter_tree.cc
    A  src/re2goolge/re2/prefilter_tree.h
    A  src/re2goolge/re2/prog.cc
    A  src/re2goolge/re2/prog.h
    A  src/re2goolge/re2/re2.cc
    A  src/re2goolge/re2/re2.h
    A  src/re2goolge/re2/regexp.cc
    A  src/re2goolge/re2/regexp.h
    A  src/re2goolge/re2/set.cc
    A  src/re2goolge/re2/set.h
    A  src/re2goolge/re2/simplify.cc
    A  src/re2goolge/re2/sparse_array.h
    A  src/re2goolge/re2/sparse_set.h
    A  src/re2goolge/re2/stringpiece.cc
    A  src/re2goolge/re2/stringpiece.h
    A  src/re2goolge/re2/testing/backtrack.cc
    A  src/re2goolge/re2/testing/charclass_test.cc
    A  src/re2goolge/re2/testing/compile_test.cc
    A  src/re2goolge/re2/testing/dfa_test.cc
    A  src/re2goolge/re2/testing/dump.cc
    A  src/re2goolge/re2/testing/exhaustive1_test.cc
    A  src/re2goolge/re2/testing/exhaustive2_test.cc
    A  src/re2goolge/re2/testing/exhaustive3_test.cc
    A  src/re2goolge/re2/testing/exhaustive_test.cc
    A  src/re2goolge/re2/testing/exhaustive_tester.cc
    A  src/re2goolge/re2/testing/exhaustive_tester.h
    A  src/re2goolge/re2/testing/filtered_re2_test.cc
    A  src/re2goolge/re2/testing/mimics_pcre_test.cc
    A  src/re2goolge/re2/testing/null_walker.cc
    A  src/re2goolge/re2/testing/parse_test.cc
    A  src/re2goolge/re2/testing/possible_match_test.cc
    A  src/re2goolge/re2/testing/random_test.cc
    A  src/re2goolge/re2/testing/re2_arg_test.cc
    A  src/re2goolge/re2/testing/re2_test.cc
    A  src/re2goolge/re2/testing/regexp_benchmark.cc
    A  src/re2goolge/re2/testing/regexp_generator.cc
    A  src/re2goolge/re2/testing/regexp_generator.h
    A  src/re2goolge/re2/testing/regexp_test.cc
    A  src/re2goolge/re2/testing/required_prefix_test.cc
    A  src/re2goolge/re2/testing/search_test.cc
    A  src/re2goolge/re2/testing/set_test.cc
    A  src/re2goolge/re2/testing/simplify_test.cc
    A  src/re2goolge/re2/testing/string_generator.cc
    A  src/re2goolge/re2/testing/string_generator.h
    A  src/re2goolge/re2/testing/string_generator_test.cc
    A  src/re2goolge/re2/testing/tester.cc
    A  src/re2goolge/re2/testing/tester.h
    A  src/re2goolge/re2/tostring.cc
    A  src/re2goolge/re2/unicode.py
    A  src/re2goolge/re2/unicode_casefold.cc
    A  src/re2goolge/re2/unicode_casefold.h
    A  src/re2goolge/re2/unicode_groups.cc
    A  src/re2goolge/re2/unicode_groups.h
    A  src/re2goolge/re2/walker-inl.h
    A  src/re2goolge/runtests
    A  src/re2goolge/testinstall.cc
    A  src/re2goolge/ucs2.diff
    A  src/re2goolge/util/benchmark.cc
    A  src/re2goolge/util/benchmark.h
    A  src/re2goolge/util/flags.h
    A  src/re2goolge/util/fuzz.cc
    A  src/re2goolge/util/logging.h
    A  src/re2goolge/util/malloc_counter.h
    A  src/re2goolge/util/mix.h
    A  src/re2goolge/util/mutex.h
    A  src/re2goolge/util/pcre.cc
    A  src/re2goolge/util/pcre.h
    A  src/re2goolge/util/rune.cc
    A  src/re2goolge/util/strutil.cc
    A  src/re2goolge/util/strutil.h
    A  src/re2goolge/util/test.cc
    A  src/re2goolge/util/test.h
    A  src/re2goolge/util/utf.h
    A  src/re2goolge/util/util.h

commit a7eb1a4968c1fbb2a9b48813a7a9f71b298cb49c
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 12:20:09 2021 +0200

    Cleanedup artifacts from R pkg skeleton
    
    M  .gitignore
    Added new entries
    
    D  src/rcpp_hello_world.cpp
    Removed file

commit cbb512f8583976b9e9f84f92b20cefb0cb59efe9
Author: Girish Palya <girishji@gmail.com>
Date:   Mon Mar 29 10:18:46 2021 +0200

    first commit