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| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
| commit | 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 (patch) | |
| tree | 2d17d2388a78082e32f6a97120d707328143543b /AppPkg/Applications/Python/Python-2.7.2/Demo/comparisons/regextest.py | |
| parent | cbc6b5e54599c7391ece99ad3c5313f4dd4ddda6 (diff) | |
| download | edk2-platforms-4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2.tar.xz | |
AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site.
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution.
Signed-off-by: daryl.mcdaniel@intel.com
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Demo/comparisons/regextest.py')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.2/Demo/comparisons/regextest.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Demo/comparisons/regextest.py b/AppPkg/Applications/Python/Python-2.7.2/Demo/comparisons/regextest.py new file mode 100644 index 0000000000..19617a3ce0 --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.2/Demo/comparisons/regextest.py @@ -0,0 +1,47 @@ +#! /usr/bin/env python
+
+# 1) Regular Expressions Test
+#
+# Read a file of (extended per egrep) regular expressions (one per line),
+# and apply those to all files whose names are listed on the command line.
+# Basically, an 'egrep -f' simulator. Test it with 20 "vt100" patterns
+# against a five /etc/termcap files. Tests using more elaborate patters
+# would also be interesting. Your code should not break if given hundreds
+# of regular expressions or binary files to scan.
+
+# This implementation:
+# - combines all patterns into a single one using ( ... | ... | ... )
+# - reads patterns from stdin, scans files given as command line arguments
+# - produces output in the format <file>:<lineno>:<line>
+# - is only about 2.5 times as slow as egrep (though I couldn't run
+# Tom's test -- this system, a vanilla SGI, only has /etc/terminfo)
+
+import string
+import sys
+import re
+
+def main():
+ pats = map(chomp, sys.stdin.readlines())
+ bigpat = '(' + '|'.join(pats) + ')'
+ prog = re.compile(bigpat)
+
+ for file in sys.argv[1:]:
+ try:
+ fp = open(file, 'r')
+ except IOError, msg:
+ print "%s: %s" % (file, msg)
+ continue
+ lineno = 0
+ while 1:
+ line = fp.readline()
+ if not line:
+ break
+ lineno = lineno + 1
+ if prog.search(line):
+ print "%s:%s:%s" % (file, lineno, line),
+
+def chomp(s):
+ return s.rstrip('\n')
+
+if __name__ == '__main__':
+ main()
|