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…ly nothing will survive the final implementation
…nstructor is tentative. Will be changed to something nicer.
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Also included in the REPL is being able to CTRL+C out of partially completed statements, I.e.: |
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Hi Oliver, quick question, does the introduction of the ExpectationError exception change the behavior of the -e flag?
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Nope, the -e flag works the same. You can think of |
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Nice work! This will help me a lot when I teach 301 using Asteroid!
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This PR implements a REPL for asteroid. The REPL is now the default run option for asteroid. (i.e. running
asteroidruns the REPL).The REPL has two basic functions:
This PR also adds a new error class,
ExpectationError. Technically a subset of allSyntaxError's, this type of exception is raised when the parser/lexer expected a token but did not find it.If possible, try to break this PR! I'm wondering if this scheme is robust enough.