Grammar Examples

Grammar Examples

To show how to create a grammar and to see what Pegged can manager, I added a /examples/ directory containing, as of this writing, the following grammars.

Simple grammars:

These grammars have about a dozen rules (say, from 5 to 20 rules):

• arithmetic.d

• numbers.d

• csv.d

• json.d

Medium-size Grammars:

About 20 - 100 rules:

• markdown.d

• oberon2.d

• xml.d

• constraints.d

Large grammars:

I'll call large grammars that have hundreds of rules:

• dgrammar.d

To Be Added:

• A C grammar. The ISO standard gives one.

• A more complete XML grammar (the standard grammar is an 80-rules medium-size grammar)

• The Javascript grammar, probably (I'm not so sure about

• printf/writef format grammar: a nice example of a small DSL.