Our files are up to a decade old, and have churned so much, that the initial author of the file no longer has much meaning.
Furthermore, this will encourage developers to post to the developer group, rather than emailing Googlers (usually me) directly.
There is significant confusion in names and comments with regards to variables and procedures. `Blockly.Generator.prototype.variableDB_` is a Blockly.Names database, not a variable map. This rename introduces a getter and setter so deprecated references still work. This commit also fixes some comments which are either outright wrong or misleading regarding variable and procedure names.
* Google changed from an Inc to an LLC.
This happened back in 2017 but we didn’t notice. Officially we should update files from Inc to LLC when they are changed as part of regular edits, but this is a nightmare to remember for the next decade.
* Remove project description/titles from licenses
This is no longer part of Google’s header requirements. Our existing descriptions were useless (“Visual Blocks Editor”) or grossly obselete (“Visual Blocks Language”).
* License no longer requires URL.
* Fix license regexps.
Previously a function call with no return value generated:
prefix();
suffix();
function();
The intent was so the prefix and suffix calls in the function body wouldn’t overlap with the prefix and suffix calls of the function call. However, this is doomed to be inconsistent with a function call with a return value:
prefix();
print(function());
suffix();
Thus since overlaping must exist, both types of function calls should have consistent suffix locations.
Visit (with prefix and suffix) function block when executed. This commit adds a revisit at the end of the function body when evaluating the return value.
This allows generators to have more control over the placement of suffix. Needed for ‘if’ blocks and function calls which require their suffix code to be somewhere other than the end.
Also, add loop’s prefix to ‘break’ blocks, since the loop’s suffix will be the next statement hit.
Also, reuse procedures_callreturn generator for procedures_callnoreturn.
Also remove need to manually indent INFINITE_LOOP_TRAP. This is a breaking change for Python users of this property. However, very few users of this property exist, given that the existing code breaks if the block ID has a $ in it (also fixed in this PR).
* fix indentation for the return statement in function blocks that return a value
* Fix hard-coded autoindent, and swap it for Blockly.PHP.INDENT
* Fix hard-coded 2 spaces indent and use language-appropriate global indent
