diff options
Diffstat (limited to 'src/cmd/compile/internal/typecheck/iexport.go')
| -rw-r--r-- | src/cmd/compile/internal/typecheck/iexport.go | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/src/cmd/compile/internal/typecheck/iexport.go b/src/cmd/compile/internal/typecheck/iexport.go index 3bfbea11c0..6987bc9918 100644 --- a/src/cmd/compile/internal/typecheck/iexport.go +++ b/src/cmd/compile/internal/typecheck/iexport.go @@ -204,7 +204,6 @@ package typecheck import ( - "bufio" "bytes" "crypto/md5" "encoding/binary" @@ -264,13 +263,22 @@ const ( magic = 0x6742937dc293105 ) -func WriteExports(out *bufio.Writer) { +// WriteExports writes the indexed export format to out. If extensions +// is true, then the compiler-only extensions are included. +func WriteExports(out io.Writer, extensions bool) { + if extensions { + // If we're exporting inline bodies, invoke the crawler to mark + // which bodies to include. + crawlExports(Target.Exports) + } + p := iexporter{ allPkgs: map[*types.Pkg]bool{}, stringIndex: map[string]uint64{}, declIndex: map[*types.Sym]uint64{}, inlineIndex: map[*types.Sym]uint64{}, typIndex: map[*types.Type]uint64{}, + extensions: extensions, } for i, pt := range predeclared() { @@ -397,6 +405,8 @@ type iexporter struct { declIndex map[*types.Sym]uint64 inlineIndex map[*types.Sym]uint64 typIndex map[*types.Type]uint64 + + extensions bool } // stringOff returns the offset of s within the string section. @@ -467,7 +477,9 @@ func (p *iexporter) doDecl(n *ir.Name) { w.tag('V') w.pos(n.Pos()) w.typ(n.Type()) - w.varExt(n) + if w.p.extensions { + w.varExt(n) + } case ir.PFUNC: if ir.IsMethod(n) { @@ -487,7 +499,9 @@ func (p *iexporter) doDecl(n *ir.Name) { w.tparamList(n.Type().TParams().FieldSlice()) } w.signature(n.Type()) - w.funcExt(n) + if w.p.extensions { + w.funcExt(n) + } default: base.Fatalf("unexpected class: %v, %v", n, n.Class) @@ -503,7 +517,9 @@ func (p *iexporter) doDecl(n *ir.Name) { w.tag('C') w.pos(n.Pos()) w.value(n.Type(), n.Val()) - w.constExt(n) + if w.p.extensions { + w.constExt(n) + } case ir.OTYPE: if n.Type().Kind() == types.TTYPEPARAM && n.Type().Underlying() == n.Type() { @@ -551,7 +567,9 @@ func (p *iexporter) doDecl(n *ir.Name) { t := n.Type() if t.IsInterface() { - w.typeExt(t) + if w.p.extensions { + w.typeExt(t) + } break } @@ -567,9 +585,11 @@ func (p *iexporter) doDecl(n *ir.Name) { w.signature(m.Type) } - w.typeExt(t) - for _, m := range methods { - w.methExt(m) + if w.p.extensions { + w.typeExt(t) + for _, m := range methods { + w.methExt(m) + } } default: |