- operates on stdin, a single file, or all files in a file tree
- setting -w flag writes to (source) file instead of stdout
- setting -l flag lists files whose formatting has changed
R=rsc
DELTA=201 (102 added, 71 deleted, 28 changed)
OCL=35890
CL=35926
- printing of expressions: put spaces only where "needed"
- printing of import statements: no double indentation if there are no renames
- print labels on separate lines
- added extra test files
go/ast:
- unified basic literal nodes and as a result deleted duplicated code
- added initial code to track scopes (not fully used yet)
replaces CL 34553
R=rsc
DELTA=881 (579 added, 223 deleted, 79 changed)
OCL=34623
CL=34651
- first cut a better line breaks in expr lists
- trailing commas and semis printed where we tend to write them
- fixed a couple of minor spacing issues (interface{}, chan<-, map[x]y, x: y)
- removed some formatting flags from gofmt: no need to change default
- removed option to reverse declaration order when printing
- excluded files from test that cause trouble with idempotency test for now
R=rsc
DELTA=497 (364 added, 83 deleted, 50 changed)
OCL=34539
CL=34544
gofmt formatted source code looks pretty good already;
with a bit more fine-tuning it should be great.
printer.go:
- Implemented comment intersperse algorithm.
The approach is a result of many trial-and-error
experiments but at this point reasonably simple
and open to arbitrary fine-tuning.
parser.go:
- Simplified handling of lead and line comments
(formerly called leading and trailing comments).
- Use a comments list instead of an array (I may
change this back - this is not obviously better
and uses more space).
doc.go:
- Remove comments from AST nodes that have been
'consumed' in the documentation to avoid duplicate
printing of them. Allows for better control of
what is printed w/o use of printing control flags
(which are hard to use and not fine-grained enough).
Corresponding adjustments to various clients of these
files.
R=rsc
DELTA=478 (275 added, 108 deleted, 95 changed)
OCL=32185
CL=32380
