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  • Lexer

Lex-comments

Support for Verilog comments.

Both Verilog-2005 and SystemVerilog-2012 support two forms of comments. Single-line comments that start with // and end with a newline. Multi-line comments start with /* and end with */.

Many lexers would skip past comments (and whitespace). We instead create :vl-comment tokens. This is generally meant to allow us to preserve comments as we process and pretty-print the source code.

See also the comments in preprocessor-ifdef-minutia regarding line continuations and comments in macro text.

Subtopics

Vl-lex-block-comment
Try to match a /* ... */ style comment.
Vl-lex-oneline-comment
Try to match a // ... style comment.