20 Commits (21c6d9ccd387517ebc12e0cd8a52945a0e0e2800)

Author SHA1 Message Date
David Majda 8ae3eea7c4 Fix typo in JavaScript example grammar
Fixes GH-62.
12 years ago
Jason Davies d386d3a351 Fix typo in comment. 13 years ago
David Majda 5cf66d824c Fix typo in JavaScript example grammar 13 years ago
David Majda 5f810f803b Make example grammars compatible with Rhino 14 years ago
David Majda ee8c121676 Use labeled expressions and variables instead of $1, $2, etc.
Labeled expressions lead to more maintainable code and also will allow
certain optimizations (we can ignore results of expressions not passed
to the actions).

This does not speed up the benchmark suite execution statistically
significantly on V8.

Detailed results (benchmark suite totals):

---------------------------------
 Test #     Before       After
---------------------------------
      1   28.43 kB/s   28.46 kB/s
      2   28.38 kB/s   28.56 kB/s
      3   28.22 kB/s   28.58 kB/s
      4   28.76 kB/s   28.55 kB/s
      5   28.57 kB/s   28.48 kB/s
---------------------------------
Average   28.47 kB/s   28.53 kB/s
---------------------------------

Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.55 Safari/533.4
14 years ago
David Majda 409ddf2ae8 Formatted all grammars more consistently and transparently
This is purely cosmetical change, no functionality was affected
(hopefully).
14 years ago
David Majda 698564a3c2 Replace ":" after a rule name with "="
I'll introduce labelled expressions shortly and I want to use ":" as a
label-expression separator. This change avoids conflict between the two
meanings of ":". (What would e.g. "foo: 'bar'" mean?  Rule "foo"
matching string "bar", or string "bar" labelled "foo"?)
14 years ago
David Majda f9ea46ef15 Fix string literal parsing in the JavaScript grammar 14 years ago
David Majda 11c67b0507 Remove trailing whitespace 14 years ago
David Majda de7536fd94 Added notes about ECMA-262, 5th ed. compatibility to the JSON example grammar. 14 years ago
David Majda 7fc491412d Work around the fact that IE does not recognize "\v" in strings. 14 years ago
David Majda 6a194e8f68 Added example JavaScript parser. 14 years ago
David Majda 751a33715d Added example CSS parser. 14 years ago
David Majda a1adbf0607 Added example JSON parser. 14 years ago
David Majda 8f2aa1e834 Fixed a bug in the example grammar where integers beginning with 0 were parsed as octal. 14 years ago
David Majda aff85fd228 Removed subtraction and division from the example grammar because of wrong associativity. 14 years ago
David Majda 9d239db2d6 Simplified the example arithmetics grammar once more + addded comment. 14 years ago
David Majda 1ee0049b08 Changed standard grammar extension from .peg to .pegjs (it is more specific). 14 years ago
David Majda eade133ea6 Simplified the example arithmetics grammar. 14 years ago
David Majda c3dd696a3e Initial commit. 14 years ago