Comments (2)
As long as we can ensure that user-specified names don't interfere with names in our own namespace. There are several ways of doing that, if it isn't being done already.
from peggy.
Yeah. Besides, there's two kinds of collision: internal and external
An external collision would be if peg
generated a parse function foo
and that was allowed to collide with a function in the host context called foo
An internal collision would be if the user of peg
created a rule with the same name as one of peg's internal mechanisms
So there's a whole lot of ways to do this, right? But generally speaking, those two (es6 modules and iifes) are enough for every situation that I can think of for external.
If we just say "if it's something that has modules, eg es6/ts, stuff it in a module; otherwise in an iife" I think we're done, and we get a big ol' size win out of it
All we really need then is to keep track of name collisions, and pre-load names we need to protect, for internal collisions
Pretty much the same thing a minifier does
from peggy.
Related Issues (20)
- Allow use of an empty array as default value in allowedStartRules option HOT 1
- 4.0.1 dropped support for Node 18 HOT 3
- Implement soft-mode with access to partial results
- Start and end index of matched rule in the source code. HOT 5
- allow await HOT 2
- Code completion for Peggy grammar HOT 3
- posAssertion doesn't work HOT 1
- Add StartRules to .d.ts
- Allow whitespace between plucked word and its pattern
- Failed to run "peggy" on windows, "-S.exe" is missing, what's this? HOT 3
- Proposal to rename `grammarSource` option in parse method to `source` HOT 1
- Infinite repetition in RFCs HOT 3
- Failed to compile grammar containing imports HOT 3
- Grammar with token "constructor" fails to generate HOT 2
- Web tests fail
- Allow es6 plugins from CLI HOT 2
- Clean up rollup hacks in CLI
- Allow ES6 config files
- non-default startRule doesn't work with multiple allowedStartRules HOT 1
- Make rule name available inside action blocks
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from peggy.