This simplifies the code a bit and makes the AST more regular (each node
type has a fixed set of properties). The latter may get useful later
when generalizing visitors.
Fixes the following JSHint errors:
./src/parser.js: line 2878, col 44, Missing radix parameter.
./src/parser.js: line 2949, col 44, Missing radix parameter.
Fixes the following JSHint errors:
./src/parser.js: line 460, col 50, Expected '!==' and instead saw '!='.
./src/parser.js: line 486, col 42, Expected '!==' and instead saw '!='.
Fixes the following JSHint errors:
./src/parser.js: line 193, col 18, Missing semicolon.
./src/parser.js: line 407, col 20, Missing semicolon.
./src/parser.js: line 2493, col 18, Missing semicolon.
./src/parser.js: line 2759, col 40, Missing semicolon.
The source code is now in the src directory. The library needs to be
built using "rake", which creates the lib/peg.js file by combining the
source files.