4 Commits (12c169e7b5b39e29aae9ae8f70e416403b61cc86)

Author SHA1 Message Date
Arlo Breault 12c169e7b5 Convert PEG.js code to strict mode
* Issues #323
9 years ago
David Majda 95ce20ed92 Extract the |matchesEmpty| visitor from the |reportLeftRecursion| pass
Beside the recursion detector, the visitor will also be used by infinite
loop detector.

Note the newly created |asts.matchesEmpty| function re-creates the
visitor each time it is called, which makes it slower than necessary.
This could have been worked around in various ways but I chose to defer
that optimization because real-world performance impact is small.
9 years ago
David Majda bfaad70899 Utility functions cleanup: Cleanup lib/compiler/asts.js 10 years ago
David Majda 5adad3ae12 Utility functions cleanup: Split lib/utils.js
Split lib/utils.js into multiple files. Some of the functions were
generic, these were moved into files in lib/utils. Other funtions were
specific for the compiler, these were moved to files in lib/compiler.

This commit only moves functions around -- there is no renaming and
cleanup performed. Both will come later.
10 years ago