A tiny Java App that is intended to extract a SAS Program (actual source code) from a SAS Log. Was used as a part of the toy-model source code for SAS GF 2018 paper -- SASLint: A SAS® Program Checker.
# Install ANTLR somewhere (can be any location)
cd /usr/local/lib
curl -O http://www.antlr.org/download/antlr-4.7.1-complete.jar
export CLASSPATH=".:/usr/local/lib/antlr-4.7.1-complete.jar:$CLASSPATH"
alias antlr4='java -jar /usr/local/lib/antlr-4.7.1-complete.jar'
alias grun='java org.antlr.v4.gui.TestRig'
# Clone this repo somewhere
git clone https://github.com/sspkmnd/sas-log-extractor.git
cd sas-log-extractor
# Compile grammar and resulting Java
antlr4 SASLog.g4
javac *.java
# Use SAS Log Extractor
java LogExtractor sas-log-extractor-demo.log | tee sas-log-extracted.sas
java LogExtractor -mprint -source2 sas-log-extractor-demo.log | tee sas-log-extracted-mprint-source2.sas¯\_(ツ)_/¯
Do the same but using Windows command line utility be that cmd/powershell/etc. To install ANTLR follow this guide.
This utility was tested on a very basic logs and definitely not capable of extracting from arbitrary logs produced by SAS. If you found an example which is handled incorrectly please submit an issue with details.
The utility is published temporarily for SAS-L question and will be become a part of saslint when it will be released.