Josh Haberman
7 years ago
parent
a7ebe54eb1
commit
9abff2b95f
3 changed files with 381 additions and 0 deletions
@ -0,0 +1,193 @@ |
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package( |
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default_visibility = ["//visibility:public"], |
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) |
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cc_binary( |
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name = "ragel", |
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srcs = [ |
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"ragel/rubycodegen.cpp", |
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"ragel/goipgoto.h", |
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"ragel/cdtable.h", |
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"ragel/rubycodegen.h", |
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"ragel/gotable.h", |
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"ragel/gocodegen.cpp", |
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"ragel/rubyfflat.cpp", |
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"ragel/common.cpp", |
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"ragel/gofflat.cpp", |
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"ragel/cdtable.cpp", |
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"ragel/cdsplit.cpp", |
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"ragel/rlparse.cpp", |
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"ragel/csfgoto.cpp", |
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"ragel/javacodegen.cpp", |
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"ragel/gocodegen.h", |
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"ragel/mlgoto.cpp", |
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"ragel/fsmgraph.cpp", |
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"ragel/version.h", |
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"ragel/mlfflat.h", |
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"ragel/fsmgraph.h", |
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"ragel/fsmbase.cpp", |
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"ragel/fsmstate.cpp", |
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"ragel/gotablish.cpp", |
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"ragel/rubyflat.cpp", |
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"ragel/cdfgoto.h", |
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"ragel/cscodegen.h", |
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"ragel/mlflat.cpp", |
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"ragel/rubyflat.h", |
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"ragel/goftable.h", |
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"ragel/rbxgoto.cpp", |
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"ragel/csfflat.cpp", |
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"ragel/gofgoto.cpp", |
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"ragel/gofgoto.h", |
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"ragel/ragel.h", |
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"ragel/goftable.cpp", |
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"ragel/cdcodegen.cpp", |
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"ragel/rlparse.h", |
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"ragel/cdsplit.h", |
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"ragel/xmlcodegen.cpp", |
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"ragel/goipgoto.cpp", |
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"ragel/dotcodegen.h", |
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"ragel/gogoto.cpp", |
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"ragel/csflat.h", |
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"ragel/csfflat.h", |
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#"ragel/config.h.in", |
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"ragel/csipgoto.cpp", |
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"ragel/mltable.cpp", |
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"ragel/mlflat.h", |
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"ragel/csftable.cpp", |
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"ragel/cdgoto.h", |
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"ragel/goflat.cpp", |
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"ragel/rubyfflat.h", |
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"ragel/mlftable.h", |
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"ragel/rubyftable.h", |
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"ragel/fsmap.cpp", |
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"ragel/redfsm.cpp", |
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"ragel/goflat.h", |
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"ragel/parsetree.cpp", |
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"ragel/fsmmin.cpp", |
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"ragel/dotcodegen.cpp", |
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"ragel/redfsm.h", |
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"ragel/mlcodegen.cpp", |
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"ragel/cdfgoto.cpp", |
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"ragel/cssplit.cpp", |
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"ragel/cstable.cpp", |
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"ragel/javacodegen.h", |
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"ragel/parsedata.cpp", |
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"ragel/buffer.h", |
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"ragel/gogoto.h", |
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"ragel/csgoto.h", |
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"ragel/pcheck.h", |
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"ragel/rubyftable.cpp", |
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"ragel/csfgoto.h", |
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"ragel/common.h", |
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"ragel/cdftable.h", |
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"ragel/mlgoto.h", |
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"ragel/csgoto.cpp", |
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"ragel/cdflat.h", |
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"ragel/cdipgoto.h", |
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"ragel/cstable.h", |
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"ragel/gendata.h", |
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"ragel/cdfflat.cpp", |
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"ragel/gotable.cpp", |
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"ragel/cdcodegen.h", |
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"ragel/gendata.cpp", |
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"ragel/rubytable.h", |
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"ragel/csflat.cpp", |
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"ragel/inputdata.h", |
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"ragel/inputdata.cpp", |
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"ragel/rubytable.cpp", |
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"ragel/fsmattach.cpp", |
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"ragel/csipgoto.h", |
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"ragel/cscodegen.cpp", |
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"ragel/cdfflat.h", |
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"ragel/rbxgoto.h", |
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"ragel/xmlcodegen.h", |
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"ragel/gofflat.h", |
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"ragel/parsedata.h", |
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"ragel/mlfgoto.h", |
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"ragel/cdflat.cpp", |
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"ragel/config.h", |
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"ragel/rlscan.cpp", |
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"ragel/mlcodegen.h", |
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"ragel/mlfflat.cpp", |
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"ragel/mlftable.cpp", |
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"ragel/mltable.h", |
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"ragel/cdipgoto.cpp", |
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"ragel/cdftable.cpp", |
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"ragel/parsetree.h", |
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"ragel/rlscan.h", |
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"ragel/main.cpp", |
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"ragel/cssplit.h", |
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"ragel/mlfgoto.cpp", |
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"ragel/csftable.h", |
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"ragel/gotablish.h", |
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"ragel/cdgoto.cpp", |
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"aapl/avlmelkey.h", |
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"aapl/dlistmel.h", |
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"aapl/avliset.h", |
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"aapl/avlkeyless.h", |
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"aapl/sbstset.h", |
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"aapl/sbsttable.h", |
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"aapl/quicksort.h", |
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"aapl/avlitree.h", |
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"aapl/avlcommon.h", |
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"aapl/bstset.h", |
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"aapl/avlmel.h", |
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"aapl/insertsort.h", |
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"aapl/dlist.h", |
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"aapl/avlmap.h", |
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"aapl/mergesort.h", |
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"aapl/resize.h", |
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"aapl/bstcommon.h", |
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"aapl/bstmap.h", |
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"aapl/compare.h", |
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"aapl/svector.h", |
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"aapl/avlset.h", |
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"aapl/bsttable.h", |
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"aapl/avlikeyless.h", |
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"aapl/bubblesort.h", |
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"aapl/table.h", |
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"aapl/avlbasic.h", |
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"aapl/vector.h", |
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"aapl/avlimap.h", |
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"aapl/dlistval.h", |
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"aapl/dlcommon.h", |
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"aapl/avlibasic.h", |
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"aapl/sbstmap.h", |
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"aapl/avlimel.h", |
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"aapl/avlimelkey.h", |
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"aapl/avltree.h", |
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], |
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includes = ["ragel", "aapl"], |
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) |
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config_h_contents = """ |
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#define PACKAGE "ragel" |
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/* Define to the address where bug reports for this package should be sent. */ |
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#define PACKAGE_BUGREPORT "" |
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/* Define to the full name of this package. */ |
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#define PACKAGE_NAME "ragel" |
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/* Define to the full name and version of this package. */ |
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#define PACKAGE_STRING "ragel 6.10" |
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/* Define to the one symbol short name of this package. */ |
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#define PACKAGE_TARNAME "ragel" |
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/* Define to the home page for this package. */ |
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#define PACKAGE_URL "" |
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/* Define to the version of this package. */ |
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#define PACKAGE_VERSION "6.10" |
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/* Version number of package */ |
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#define VERSION "6.10" |
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""" |
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genrule( |
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name = "gen_config_h", |
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outs = ["ragel/config.h"], |
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cmd = "(cat <<'HEREDOC'\n%s\nHEREDOC\n) > $@" % config_h_contents, |
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) |
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@ -0,0 +1,30 @@ |
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"""The py_test() script for generated_file_staleness_test() rules. |
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Note that this file is preprocessed! The INSERT_<...> text below is replaced |
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with the actual list of files before we actually run the script. |
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""" |
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from __future__ import absolute_import |
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import staleness_test_lib |
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import unittest |
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import sys |
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file_list = """ |
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INSERT_FILE_LIST_HERE |
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""".split() |
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config = staleness_test_lib.Config(file_list) |
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class TestFilesMatch(unittest.TestCase): |
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def testFilesMatch(self): |
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errors = staleness_test_lib.CheckFilesMatch(config) |
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self.assertFalse(errors, errors) |
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if len(sys.argv) > 1 and sys.argv[1] == "--fix": |
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staleness_test_lib.FixFiles(config) |
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else: |
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unittest.main() |
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"""Shared code for validating generated_file_staleness_test() rules. |
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This code is used by test scripts generated from |
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generated_file_staleness_test() rules. |
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""" |
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from __future__ import absolute_import |
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from __future__ import print_function |
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import os |
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from shutil import copyfile |
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class _FilePair(object): |
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"""Represents a single (target, generated) file pair.""" |
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def __init__(self, target, generated): |
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self.target = target |
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self.generated = generated |
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class Config(object): |
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"""Represents the configuration for a single staleness test target.""" |
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def __init__(self, file_list): |
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# Duplicate to avoid modifying our arguments. |
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file_list = list(file_list) |
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# The file list contains a few other bits of information at the end. |
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# This is packed by the code in build_defs.bzl. |
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self.target_name = file_list.pop() |
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self.package_name = file_list.pop() |
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self.pattern = file_list.pop() |
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self.file_list = file_list |
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def _GetFilePairs(config): |
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"""Generates the list of file pairs. |
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Args: |
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config: a Config object representing this target's config. |
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Returns: |
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A list of _FilePair objects. |
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""" |
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ret = [] |
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has_bazel_genfiles = os.path.exists("bazel-genfiles") |
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for filename in config.file_list: |
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target = os.path.join(config.package_name, filename) |
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generated = os.path.join(config.package_name, config.pattern % filename) |
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if has_bazel_genfiles: |
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generated = os.path.join("bazel-genfiles", generated) |
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# Generated files should always exist. Blaze should guarantee this before |
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# we are run. |
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if not os.path.isfile(generated): |
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print("Generated file '%s' does not exist." % generated) |
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print("Please run this command to generate it:") |
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print(" bazel build %s:%s" % (config.package_name, config.target_name)) |
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ret.append(_FilePair(target, generated)) |
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return ret |
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def _GetMissingAndStaleFiles(file_pairs): |
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"""Generates lists of missing and stale files. |
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Args: |
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file_pairs: a list of _FilePair objects. |
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Returns: |
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missing_files: a list of _FilePair objects representing missing files. |
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These target files do not exist at all. |
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stale_files: a list of _FilePair objects representing stale files. |
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These target files exist but have stale contents. |
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""" |
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missing_files = [] |
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stale_files = [] |
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for pair in file_pairs: |
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if not os.path.isfile(pair.target): |
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missing_files.append(pair) |
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continue |
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generated = open(pair.generated).read() |
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target = open(pair.target).read() |
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if generated != target: |
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stale_files.append(pair) |
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return missing_files, stale_files |
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def _CopyFiles(file_pairs): |
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"""Copies all generated files to the corresponding target file. |
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The target files must be writable already. |
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Args: |
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file_pairs: a list of _FilePair objects that we want to copy. |
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""" |
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for pair in file_pairs: |
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target_dir = os.path.dirname(pair.target) |
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if not os.path.isdir(target_dir): |
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os.makedirs(target_dir) |
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copyfile(pair.generated, pair.target) |
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def FixFiles(config): |
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"""Implements the --fix option: overwrites missing or out-of-date files. |
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Args: |
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config: the Config object for this test. |
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""" |
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file_pairs = _GetFilePairs(config) |
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missing_files, stale_files = _GetMissingAndStaleFiles(file_pairs) |
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_CopyFiles(stale_files + missing_files) |
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def CheckFilesMatch(config): |
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"""Checks whether each target file matches the corresponding generated file. |
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Args: |
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config: the Config object for this test. |
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Returns: |
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None if everything matches, otherwise a string error message. |
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""" |
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diff_errors = [] |
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file_pairs = _GetFilePairs(config) |
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missing_files, stale_files = _GetMissingAndStaleFiles(file_pairs) |
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for pair in missing_files: |
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diff_errors.append("File %s does not exist" % pair.target) |
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continue |
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for pair in stale_files: |
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diff_errors.append("File %s is out of date" % pair.target) |
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if diff_errors: |
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error_msg = "Files out of date!\n\n" |
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error_msg += "To fix run THIS command:\n" |
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error_msg += " bazel-bin/%s/%s --fix\n\n" % (config.package_name, |
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config.target_name) |
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error_msg += "Errors:\n" |
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error_msg += " " + "\n ".join(diff_errors) |
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return error_msg |
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else: |
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return None |
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Loading…
Reference in new issue