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path: root/src/pkg/go/ast
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2009-09-17unused importsRuss Cox1-3/+0
R=r OCL=34731 CL=34731
2009-09-17- don't add "..." anonymous field to structs/interfaces if entries are strippedRobert Griesemer2-33/+16
- don't print any optional semicolons after declarations inside functions - indicate non-exported fields/methods in exported types with a comment so that the "exported source" is legal Go code - more tests R=rsc DELTA=300 (227 added, 25 deleted, 48 changed) OCL=34697 CL=34730
2009-09-15go/printer:Robert Griesemer3-30/+90
- 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
2009-09-15more "declared and not used".Russ Cox1-1/+1
the last round omitted := range and only checked 1 out of N vars in a multi-var := R=r OCL=34624 CL=34638
2009-08-27Cleanups:Robert Griesemer1-158/+79
- remove visitor pattern interface (not used) - added non-exported "branding" methods to enforce node hierarchy R=rsc DELTA=174 (13 added, 92 deleted, 69 changed) OCL=33838 CL=33963
2009-08-12delete forward type declarationsRuss Cox1-25/+11
R=r DELTA=163 (1 added, 149 deleted, 13 changed) OCL=33106 CL=33111
2009-08-12convert non-low-level non-google pkg codeRuss Cox2-65/+5
to whole-package compilation. R=r OCL=33070 CL=33101
2009-08-10remove unnecessary pkg. referencesRuss Cox2-3/+3
R=r DELTA=95 (0 added, 0 deleted, 95 changed) OCL=33012 CL=33012
2009-08-06- allow more general type switch syntaxRobert Griesemer1-2/+2
- support for reverse printing of AST (for compiler testing) - added -reverse flag to gofmt R=rsc DELTA=163 (125 added, 11 deleted, 27 changed) OCL=32808 CL=32853
2009-07-30go/ast/filter.go:Robert Griesemer1-22/+37
- more orthogonal functionality of filter functions for better re-use go/doc/doc.go: - simplified interface - collect filenames of packages so that they can be shown godoc: - removed TODO, show list of package (linked) files used to create documentation R=rsc DELTA=130 (68 added, 24 deleted, 38 changed) OCL=32549 CL=32552
2009-07-29parser:Robert Griesemer1-24/+55
- Changed filter function for parser.ParsePackage to take an *os.Dir instead of a filename for more powerful filters - Removed TODO in ast.PackageInterface: Now collect package comments from all package files - Cleanups in godoc: Use the new ParsePackage and PackageInterface functions; as a result computing package information is much simpler now. R=rsc DELTA=285 (80 added, 110 deleted, 95 changed) OCL=32473 CL=32486
2009-07-28Intersperse comments nicely when printing an AST.Robert Griesemer2-8/+8
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
2009-07-16ast:Robert Griesemer2-9/+57
- renamed Program -> SourceFile - added Package node representing the AST for an entire package - added filter function to create a source file mimicking the interface of an entire package parser: - parser entry to parse entire packages - unified naming of parser entry points - factored out entry points into new file (interface.go) gofmt: - extended to accept single .go files, and package paths: gofmt file.go // formatting of a single file gofmt -x file.go // interface of a single file gofmt -x ./MyPackage // interface of a local package gofmt -x math // interface of a $GOROOT relative package Various adjustments in dependent files, documentation. R=rsc DELTA=634 (369 added, 153 deleted, 112 changed) OCL=31743 CL=31748
2009-07-09Show BUG comments in godoc:Robert Griesemer2-17/+18
ast.go: - rename Comments -> CommentGroup (less confusion) - change all comments/docs to be *CommentGroup filter.go: - do not remove unassociated comments from program as part of export filtering (they are needed by doc.go for BUG comments) scanner.go: - exclude '\n' from //-style comments parser.go: - rewrote collection of comments: now all collected comments are *ast.CommentGroups - clarified distinction between leading and trailing comments - fixed a bug in comment collection (parseGenDecl); corresponding test case is in printer/testdata - extra documentation doc.go: - collect BUG comments - corresponding fix for parser bug in comment collection comment.go: - simplified regex printer.go: - adjust comment printing to new representation printer_test.go, testdata/*: - enable printing of doc comments - extended tests package.html, package.txt: - added Bugs section gofmt: - enable printing of doc comments R=rsc DELTA=339 (126 added, 38 deleted, 175 changed) OCL=31403 CL=31416
2009-07-07- ast.FilterExports: filter non-exported anonymous fieldsRobert Griesemer1-2/+23
- fixed typo in parser.go - removed test w/ syntax errors from gofmt test script R=rsc DELTA=25 (21 added, 0 deleted, 4 changed) OCL=31296 CL=31298
2009-07-06- bug fix: do not strip lower-case parameter and result names in signaturesRobert Griesemer1-5/+41
- display: show '...' if a struct/interface has fields/methods removed; show struct/interface w/o {}'s if all fields/methods were removed; and show the {}'s if the struct/interface was empty to begin with R=rsc DELTA=41 (36 added, 0 deleted, 5 changed) OCL=31201 CL=31204
2009-07-06- ast.FilterExports: strips all non-exported nodes from an ASTRobert Griesemer2-3/+146
- use FilterExports instead of the various predicates in printer.go and doc.go which simplifies a lot of code and makes it easier to deal with complex cases R=rsc DELTA=445 (197 added, 190 deleted, 58 changed) OCL=31110 CL=31196
2009-06-15gofmt (final resting place TBD):Robert Griesemer2-132/+1
- replacement for pretty; app to format a single .go file printer.go (pkg/go/printer): - replacement for astprinter.go; implements AST printing - also replaces pkg/go/ast/format.go for now cleanups: - removed/saved away old code R=r,rsc,iant DELTA=2833 (1183 added, 1628 deleted, 22 changed) OCL=30226 CL=30306
2009-06-15Support for line comments trailing a field or declaration:Robert Griesemer1-3/+7
- ast: added extra fields - parser: extended comment parsing to capture potential trailing comments Cleanups: - parser: more documentation, changed various identifiers from _-style to camelCase R=r,rsc DELTA=214 (84 added, 13 deleted, 117 changed) OCL=30259 CL=30299
2009-06-09mv src/lib to src/pkgRob Pike3-0/+963
tests: all.bash passes, gobuild still works, godoc still works. R=rsc OCL=30096 CL=30102
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