本文整理匯總了Golang中cmd/internal/obj.LSym.P方法的典型用法代碼示例。如果您正苦於以下問題：Golang LSym.P方法的具體用法？Golang LSym.P怎麽用？Golang LSym.P使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類cmd/internal/obj.LSym的用法示例。
在下文中一共展示了LSym.P方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: dname
// dname dumps a reflect.name for a struct field or method.
func dname(s *Sym, ot int, name, tag string, pkg *Pkg, exported bool) int {
if len(name) > 1<<16-1 {
Fatalf("name too long: %s", name)
}
if len(tag) > 1<<16-1 {
Fatalf("tag too long: %s", tag)
}
// Encode name and tag. See reflect/type.go for details.
var bits byte
l := 1 + 2 + len(name)
if exported {
bits |= 1 << 0
}
if len(tag) > 0 {
l += 2 + len(tag)
bits |= 1 << 1
}
if pkg != nil {
bits |= 1 << 2
}
b := make([]byte, l)
b[0] = bits
b[1] = uint8(len(name) >> 8)
b[2] = uint8(len(name))
copy(b[3:], name)
if len(tag) > 0 {
tb := b[3+len(name):]
tb[0] = uint8(len(tag) >> 8)
tb[1] = uint8(len(tag))
copy(tb[2:], tag)
}
// Very few names require a pkgPath *string (only those
// defined in a different package than their type). So if
// there is no pkgPath, we treat the name contents as string
// data that duplicates across packages.
var bsym *obj.LSym
if pkg == nil {
_, bsym = stringsym(string(b))
} else {
// Write out data as "type.." to signal two things to the
// linker, first that when dynamically linking, the symbol
// should be moved to a relro section, and second that the
// contents should not be decoded as a type.
bsymname := fmt.Sprintf(`type..methodname."".%d`, dnameCount)
dnameCount++
bsym = obj.Linklookup(Ctxt, bsymname, 0)
bsym.P = b
boff := len(b)
boff = int(Rnd(int64(boff), int64(Widthptr)))
boff = dgopkgpathLSym(bsym, boff, pkg)
ggloblLSym(bsym, int32(boff), obj.RODATA|obj.LOCAL)
}
ot = dsymptrLSym(Linksym(s), ot, bsym, 0)
return ot
}