languages/go
languages/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-05 18:36:08 +00:00
Code Issues Projects Releases Packages Wiki Activity

Package-export proposal:

Browse source 
- syntax change
- missing: corresponding language

DELTA=5  (2 added, 0 deleted, 3 changed)
OCL=19221
CL=19352
This commit is contained in:
Robert Griesemer 2008-11-17 09:51:56 -08:00
parent 2567c073ea
commit a1c85ed83e
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
doc/go_spec.txt
View file

@ -4,7 +4,7 @@ The Go Programming Language Specification (DRAFT)
Robert Griesemer, Rob Pike, Ken Thompson Robert Griesemer, Rob Pike, Ken Thompson
---- ----
(November 7, 2008) (November 13, 2008)
This document is a semi-formal specification of the Go systems This document is a semi-formal specification of the Go systems
@ -85,6 +85,8 @@ Open issues:
with nil with nil
[ ] consider syntactic notation for composite literals to make them parseable w/o type information [ ] consider syntactic notation for composite literals to make them parseable w/o type information
(require ()'s in control clauses) (require ()'s in control clauses)
[ ] global var decls: "var a, b, c int = 0, 0, 0" is ok, but "var a, b, c = 0, 0, 0" is not
(seems inconsistent with "var a = 0", and ":=" notation)
Decisions in need of integration into the doc: Decisions in need of integration into the doc:
@ -542,7 +544,7 @@ a package, constant, type, struct field, variable, parameter, result,
function, method) and specifies properties of that entity such as its type. function, method) and specifies properties of that entity such as its type.
Declaration = Declaration =
[ "export" ] [ "export" | "package" ]
( ConstDecl | TypeDecl | VarDecl | FunctionDecl | MethodDecl ) . ( ConstDecl | TypeDecl | VarDecl | FunctionDecl | MethodDecl ) .
Except for function, method and abbreviated variable declarations (using ":="), Except for function, method and abbreviated variable declarations (using ":="),
@ -822,7 +824,7 @@ source than the export directive itself, but it is an error to specify
an identifier not declared anywhere in the source file containing the an identifier not declared anywhere in the source file containing the
export directive. export directive.
ExportDecl = "export" ExportIdentifier { "," ExportIdentifier } . ExportDecl = [ "package" ] "export" ExportIdentifier { "," ExportIdentifier } .
ExportIdentifier = QualifiedIdent . ExportIdentifier = QualifiedIdent .
export sin, cos export sin, cos