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sbc100
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Did you mean to include docs/demo/wabt.js in this change?
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I did... it seemed a good time to do it, since we're changing the signatures of some functions that get called between the post JS and the C++ Emscripten helpers. But I'm definitely not an expert in JavaScript or the JS parts of WABT... |
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* Log all lexing errors in WastLexer (rather than via parser) * Update docs/demo/libwabt.js
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Currently, the WastLexer logs errors by calling the Error method on a passed-in WastParser. This makes it inconvenient to log an error in contexts where no WastParser was available (e.g. from WastLexer::NoTrailingReservedChars()). This is newly an issue because of the tokenization change in WebAssembly/spec#1499.
This PR changes/simplifies things so a
WastLexerreceives anErrors*parameter on construction, just like aWastParserdoes. That lets theWastLexerlog errors directly. This also disentangles the lexer and parser a bit (i.e. we no longer need to includewast-parser.hinwast-lexer.cc).This also updates the tokens.txt test to include an extra error message that we had been losing.
(Edit: And also a corresponding change to the Emscripten helper and the JavaScript wrappers that call it... I'm not sure this JavaScript code gets tested in the CI, but I did build locally and test the demos, and it appears to work and reflect the changes.)