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importPkg: support method linkname

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This commit is contained in:
xushiwei
2024-05-08 14:48:34 +08:00
parent 6cc58c194f
commit cd8e1f2080
1 changed files with 20 additions and 12 deletions
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32
cl/import.go
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@@ -122,19 +122,27 @@ func (p *context) importPkg(pkg *types.Package, i *pkgInfo) {
names := scope.Names()
syms := newPkgSymInfo()
for _, name := range names {
if token.IsExported(name) {
obj := scope.Lookup(name)
switch obj := obj.(type) {
case *types.Func:
if pos := obj.Pos(); pos != token.NoPos {
fullName, inPkgName := typesFuncName(pkgPath, obj)
syms.addSym(fset, pos, fullName, inPkgName, false)
}
case *types.Var:
if pos := obj.Pos(); pos != token.NoPos {
syms.addSym(fset, pos, pkgPath+"."+name, name, true)
obj := scope.Lookup(name)
switch obj := obj.(type) {
case *types.Func:
if pos := obj.Pos(); pos != token.NoPos {
fullName, inPkgName := typesFuncName(pkgPath, obj)
syms.addSym(fset, pos, fullName, inPkgName, false)
}
case *types.TypeName:
if !obj.IsAlias() {
if t, ok := obj.Type().(*types.Named); ok {
for i, n := 0, t.NumMethods(); i < n; i++ {
fn := t.Method(i)
fullName, inPkgName := typesFuncName(pkgPath, fn)
syms.addSym(fset, fn.Pos(), fullName, inPkgName, false)
}
}
}
case *types.Var:
if pos := obj.Pos(); pos != token.NoPos {
syms.addSym(fset, pos, pkgPath+"."+name, name, true)
}
}
}
syms.initLinknames(p)
@@ -201,7 +209,7 @@ func (p *context) initLink(line string, prefix int, f func(inPkgName string) (fu
}
} else {
fmt.Fprintln(os.Stderr, "==>", line)
fmt.Fprintf(os.Stderr, "linkname %s not found and ignored\n", inPkgName)
fmt.Fprintf(os.Stderr, "llgo: linkname %s not found and ignored\n", inPkgName)
}
}
}