Deron Eriksson created SYSTEMML-1858:
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Summary: Make parsed script text available for validation errors
Key: SYSTEMML-1858
URL: https://issues.apache.org/jira/browse/SYSTEMML-1858
Project: SystemML
Issue Type: Improvement
Components: Parser, Runtime
Reporter: Deron Eriksson
Assignee: Deron Eriksson
Currently original script text is not available for validation errors, which
makes it difficult to generate helpful validation errors (besides reporting the
error and the beginning line/column where the error is located). It would be
helpful during validation error reporting to pass the tokenized text which is
already generated by antlr to classes such as statements and expressions so
that the script text can be utilized to generate more helpful error messages,
which can include information such as the statement that generated the error.
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