parser-gen is creating a bunch of global variables

vsbenas / parser-gen

A parser generator in Lua using PEG syntax.

MIT License

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parser-gen is creating a bunch of global variables #7

Closed hugomg closed 7 years ago

hugomg commented 7 years ago

Currently, requiring parser-gen is polluting the global scope with many global functions. These should all be made local and exported in the return statement if needed. The ones I managed to find were:

In equals.lua: equals
In errorgen.lua: getn
In parser-gen.lua: traverse, record, recorderror
In peg-parser.lua: concat, foldtable
In stack.lua: Stack

vsbenas commented 7 years ago

Thanks for pointing those out, all fixed in the latest commit.