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document.write('#!/bin/sh
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document.write('# Count lines of C, C++, Java, or C# code, excluding comments and blank lines.
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document.write('#
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document.write('# Originally obtained from:
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document.write('# http://www.cs.cornell.edu/courses/cs114/2004fa/notes/lec8.html, 2004-10-15
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document.write('#
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document.write('# 2006-09-14: Ken Stanley
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document.write('# 1. Modified the code to print out a comparison of lines between the commented
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document.write('# code and then the code if the comments were to be removed.
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document.write('# 2. Now it will exclude all comments that start with a #, except if the
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document.write('# comment happens to be something like "#!/bin/sh" which is not a comment.
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document.write('#
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document.write('echo -en "Including comments:\t";
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document.write('WITHCOMMENTS=`cat $* | wc -l`;
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document.write('echo "$WITHCOMMENTS";
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document.write('# Order of operation:
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document.write('# 1. Strip C++ // comments
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document.write('# 2. Replace @ and % with + and newline with @
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document.write('# 3. Replace */ with %
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document.write('# 4. Strip /* ... %
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document.write('# 5. Restore newlines
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document.write('# 6. Strip blank lines: [] contains a tab and space
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document.write('# 7. Strip all bash-style comments
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document.write('# 8. Count the remaining lines
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document.write('echo -en "Without comments:\t";
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document.write('WITHOUTCOMMENTS=`sed -e \'s!//.*$!!\' $* | tr \'@%\012\' \'++@\' | sed -e \'s!\*/!%!g\' | sed -e \'s!/\*[^%]*%!!g\' | tr @ \'\012\' | grep -v \'^[ ]*$\' | grep -v \'^#[^!].*$\' | wc -l`;
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document.write('echo -en "$WITHOUTCOMMENTS\n\n";
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