- moved package code into globals.go, adjusted deps

SVN=127887

usr/gri/gosrc/compilation.go

@@ -8,7 +8,6 @@ import Globals "globals"
 import Object "object"
 import Type "type"
 import Universe "universe"
-import Package "package"
 import Scanner "scanner"
 import Parser "parser"
 import Export "export"
@@ -18,12 +17,12 @@ export Compilation
 type Compilation struct {
   src_name string;
   pkg *Globals.Object;
-  imports [256] *Package.Package;  // TODO need open arrays
+  imports [256] *Globals.Package;  // TODO need open arrays
   nimports int;
 }
 
 
-func (C *Compilation) Lookup(file_name string) *Package.Package {
+func (C *Compilation) Lookup(file_name string) *Globals.Package {
 	for i := 0; i < C.nimports; i++ {
 		pkg := C.imports[i];
 		if pkg.file_name == file_name {
@@ -34,7 +33,7 @@ func (C *Compilation) Lookup(file_name string) *Package.Package {
 }
 
 
-func (C *Compilation) Insert(pkg *Package.Package) {
+func (C *Compilation) Insert(pkg *Globals.Package) {
 	if C.Lookup(pkg.file_name) != nil {
 		panic "package already inserted";
 	}
@@ -44,7 +43,7 @@ func (C *Compilation) Insert(pkg *Package.Package) {
 }
 
 
-func (C *Compilation) InsertImport(pkg *Package.Package) *Package.Package {
+func (C *Compilation) InsertImport(pkg *Globals.Package) *Globals.Package {
 	p := C.Lookup(pkg.file_name);
 	if (p == nil) {
 		// no primary package found
@@ -111,4 +110,5 @@ func Compile(src_name string, verbose int) {
 	
 	print "parsing ", src_name, "\n";
 	P.ParseProgram();
+	//comp.Export();
 }

usr/gri/gosrc/export.go

@@ -7,7 +7,6 @@ package Exporter
 import Globals "globals"
 import Object "object"
 import Type "type"
-import Package "package"
 //import Compilation "compilation"
 
 
@@ -25,7 +24,7 @@ type Exporter struct {
 
 func (E *Exporter) WriteType(typ *Globals.Type);
 func (E *Exporter) WriteObject(obj *Globals.Object);
-func (E *Exporter) WritePackage(pkg *Package.Package) ;
+func (E *Exporter) WritePackage(pkg *Globals.Package) ;
 
 
 func (E *Exporter) WriteByte(x byte) {
@@ -240,7 +239,7 @@ func (E *Exporter) WriteType(typ *Globals.Type) {
 }
 
 
-func (E *Exporter) WritePackage(pkg *Package.Package) {
+func (E *Exporter) WritePackage(pkg *Globals.Package) {
 	if pkg.ref >= 0 {
 		E.WritePackageTag(-pkg.ref);  // package already exported
 		return;
@@ -279,7 +278,7 @@ func (E *Exporter) Export(/*Compilation* comp, BBuffer* buf*/) {
 	E.type_ref = Universe.types.len();
 	*/
 	
-	var pkg *Package.Package = nil; // comp.packages[0];
+	var pkg *Globals.Package = nil; // comp.packages[0];
 	E.WritePackage(pkg);
 	for p := pkg.scope.entries.first; p != nil; p = p.next {
 		if p.obj.mark {

usr/gri/gosrc/globals.go

@@ -6,9 +6,9 @@ package Globals
 
 
 // The following types should really be in their respective files
-// object.go, type.go, and scope.go but they refer to each other
+// (object.go, type.go, scope.go, package.go) but they refer to each
-// and we don't know how to handle forward-declared pointers across
+// other and we don't know how to handle forward-declared pointers
-// packages yet.
+// across packages yet.
 
 
 // ----------------------------------------------------------------------------
@@ -64,6 +64,17 @@ type Scope struct {
 }
 
 
+export Package
+type Package struct {
+	ref int;  // for exporting only: >= 0 means already exported
+	file_name string;
+	ident string;
+	key string;
+	scope *Scope;
+	pno int;
+}
+
+
 // ----------------------------------------------------------------------------
 // Creation
 
@@ -103,6 +114,13 @@ func NewScope(parent *Scope) *Scope {
 }
 
 
+export NewPackage;
+func NewPackage() *Package {
+	pkg := new(Package);
+	return pkg;
+}
+
+
 // ----------------------------------------------------------------------------
 // List methods
 

usr/gri/gosrc/package.go

@@ -1,24 +0,0 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package Package
-
-import Globals "globals"
-
-export Package
-type Package struct {
-	ref int;
-	file_name string;
-	ident string;
-	key string;
-	scope *Globals.Scope;
-	pno int;
-}
-
-
-export NewPackage;
-func NewPackage() *Package {
-	pkg := new(Package);
-	return pkg;
-}