Recent questions tagged lexer

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I'm trying to implement a preprocessor for a DSL, modeled after the CPP example in code/extras. However, I'm not ... ()); } return tokens; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lexer - ANTLR What is simpliest way to realize python like indent-depending grammar?

I am trying realize python like indent-depending grammar. Source example: ABC QWE CDE EFG EFG CDE ABC QWE ZXC ... to use standard ANTLR lexer.) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lexer - When parsing Javascript, what determines the meaning of a slash?

Javascript has a tricky grammar to parse. Forward-slashes can mean a number of different things: division operator, ... that has the answer? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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260 views

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lexer - When parsing Javascript, what determines the meaning of a slash?

Javascript has a tricky grammar to parse. Forward-slashes can mean a number of different things: division operator, ... that has the answer? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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