Check if EOF in the middle #91
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@BLBT1 Very neat! Btw this project yearns for some tests. Maybe you can start with writing for checking the EOF ^^, thanks! |
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This PR tries to deal with issue better deal with EOF #53. As suggested, EOF is supposed to be at the end we just need to make sure EOF never comes in between. So this PR check in lexer to ensure there is no EOF appears in the middle of the words. Otherwise, it will print a error message to indicate the error.