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Geoffrey Booth 6d21dc5495 [CS2] Comments (#4572)
* Make `addLocationDataFn` more DRY

* Style fixes

* Provide access to full parser inside our custom function running in parser.js; rename the function to lay the groundwork for adding data aside from location data

* Fix style.

* Fix style.

* Label test comments

* Update grammar to remove comment tokens; update DSL to call new helper function that preserves comments through parsing

* New implementation of compiling block comments: the lexer pulls them out of the token stream, attaching them as a property to a token; the rewriter moves the attachment around so it lives on a token that is destined to make it through to compilation (and in a good placement); and the nodes render the block comment. All tests but one pass (commented out).

* If a comment follows a class declaration, move the comment inside the class body

* Style

* Improve indentation of multiline comments

* Fix indentation for block comments, at least in the cases covered by the one failing test

* Don’t reverse the order of unshifted comments

* Simplify rewriter’s handling of comments, generalizing the special case

* Expand the list of tokens we need to avoid for passing comments through the parser; get some literal tokens to have nodes created for them so that the comments pass through

* Improve comments; fix multiline flag

* Prepare HereComments for processing line comments

* Line comments, first draft: the tests pass, but the line comments aren’t indented and sometimes trail previous lines when they shouldn’t; updated compiler output in following commit

* Updated compiler, now with line comments

* `process` doesn’t exist in the browser, so we should check for its existence first

* Update parser output

* Test that proves #4290 is fixed

* Indent line comments, first pass

* Compiled output with indented line comments

* Comments that start a new line shouldn’t trail; don’t skip comments attached to generated tokens; stop looking for indentation once we hit a newline

* Revised output

* Cleanup

* Split “multiline” line comment tokens, shifting them forward or back as appropriate

* Fix comments in module specifiers

* Abstract attaching comments to a node

* Line comments in interpolated strings

* Line comments can’t be multiline anymore

* Improve handling of blank lines and indentation of following comments that start a new line (i.e. don’t trail)

* Make comments compilation more object-oriented

* Remove lots of dead code that we don’t need anymore because a comment is never a node, only a fragment

* Improve eqJS helper

* Fix #4290 definitively, with improved output for arrays with interspersed block comments

* Add support for line comments output interspersed within arrays

* Fix mistake, don’t lose the variable we’re working on

* Remove redundant replacements

* Check for indentation only from the start of the string

* Indentations in generated JS are always multiples of two spaces (never tabs) so just look for 2+ spaces

* Update package versions; run Babel twice, once for each preset, temporarily until a Babili bug is fixed that prevents it from running with the env preset

* Don’t rely on `fragment.type`, which can break when the compiler is minified

* Updated generated docs and browser compiler

* Output block comments after function arguments

* Comments appear above scope `var` declarations; better tracking of generated `JS` tokens created only to shepherd comments through to the output

* Create new FuncGlyph node, to hold comments we want to output near the function parameters

* Block comments between `)` and `->`/`=>` get output between `)` and `{`.

* Fix indentation of comments that are the first line inside a bare mode block

* Updated output

* Full Flow example

* Updated browser compiler

* Abstract and organize comment fragment generation code; store more properties on the comment fragment objects; make `throw` behave like `return`

* Abstract token insertion code

* Add missing locationData to STRING_START token, giving it the locationData of the overall StringWithInterpolations token so that comments attached to STRING_START end up on the StringWithInterpolations node

* Allow `SUPER` tokens to carry comments

* Rescue comments from `Existence` nodes and `If` nodes’ conditions

* Rescue comments after `\` line continuation tokens

* Updated compiled output

* Updated browser compiler

* Output block comments in the same `compileFragments` method as line comments, except for inline block comments

* Comments before splice

* Updated browser compiler

* Track compiledComments as a property of Base, to ensure that it’s not a global variable

* Docs: split up the Usage section

* Docs for type annotations via Flow; updated docs output

* Update regular comments documentation

* Updated browser compiler

* Comments before soak

* Comments before static methods, and probably before `@variable =` (this) assignments generally

* Comments before ‘if exists?’, refactor comment before ‘if this.var’ to be more precise, improve helper methods

* Comments before a method that contains ‘super()’ should output above the method property, not above the ‘super.method()’ call

* Fix missing comments before `if not` (i.e. before a UNARY token)

* Fix comments before ‘for’; add test for comment before assignment if (fixed in earlier commit)

* Comments within heregexes

* Updated browser compiler

* Update description to reflect what’s now happening in compileCommentFragments

* Preserve blank lines between line comments; output “whitespace-only” line comments as blank lines, rather than `//` following by whitespace

* Better future-proof comments tests

* Comments before object destructuring; abstract method for setting comments aside before compilation

* Handle more cases of comments before or after `for` loop declaration lines

* Fix indentation of comments preceding `for` loops

* Fix comment before splat function parameter

* Catch another RegexWithInterpolations comment edge case

* Updated browser compiler

* Change heregex example to one that’s more readable; update output

* Remove a few last references to the defunct HERECOMMENT token

* Abstract location hash creation into a function

* Improved clarity per code review notes

* Updated browser compiler
2017-08-02 19:34:34 -07:00
..
v1 1.12.7 (#4617) 2017-07-16 23:53:22 -07:00
v2 [CS2] Comments (#4572) 2017-08-02 19:34:34 -07:00
android-chrome-192x192.png Improve docs (#4396) 2016-12-07 14:23:05 -08:00
android-chrome-512x512.png Improve docs (#4396) 2016-12-07 14:23:05 -08:00
apple-touch-icon.png Improve docs (#4396) 2016-12-07 14:23:05 -08:00
browserconfig.xml Improve docs (#4396) 2016-12-07 14:23:05 -08:00
CNAME move CNAME 2016-11-17 12:02:30 -05:00
favicon-16x16.png Improve docs (#4396) 2016-12-07 14:23:05 -08:00
favicon-32x32.png Improve docs (#4396) 2016-12-07 14:23:05 -08:00
favicon.ico Improve docs (#4396) 2016-12-07 14:23:05 -08:00
index.html Move v1 documentation under docs/v1, with docs/index.html symlinking to docs/v1/index.html (with .nojekyll file to hopefully make the symlink work) 2016-11-15 20:54:30 -08:00
manifest.json Improve docs (#4396) 2016-12-07 14:23:05 -08:00
mstile-150x150.png Improve docs (#4396) 2016-12-07 14:23:05 -08:00
safari-pinned-tab.svg Improve docs (#4396) 2016-12-07 14:23:05 -08:00