Commit graph

3 commits

Author SHA1 Message Date
Linus Groh
33defef267 LibJS: Let parser keep track of errors
Rather than printing them to stderr directly the parser now keeps a
Vector<Error>, which allows the "owner" of the parser to consume them
individually after parsing.

The Error struct has a message, line number, column number and a
to_string() helper function to format this information into a meaningful
error message.

The Function() constructor will now include an error message when
throwing a SyntaxError.
2020-05-15 09:53:52 +02:00
Linus Groh
82cb751907 Lagom: Add missing copyright header to FuzzJS.cpp 2020-05-09 23:45:16 +02:00
Paul Redmond
7291d5c86f
Lagom: Add fuzz testing for LibJS using libFuzzer (#1692)
Note: clang only (see https://llvm.org/docs/LibFuzzer.html)

- add FuzzJs which will run the LibJS parser on random javascript inputs
- added a basic dictionary of javascript tokens

To use fuzzer:
CC=/usr/bin/clang CXX=/usr/bin/clang++ cmake -DENABLE_FUZZER_SANITIZER=1 ..
Fuzzers/FuzzJs -dict=../Fuzzers/FuzzJs.dict
2020-04-08 10:40:02 +02:00