本文整理汇总了Golang中code/google/com/p/go/tools/ssa.CallCommon.StaticCallee方法的典型用法代码示例。如果您正苦于以下问题:Golang CallCommon.StaticCallee方法的具体用法?Golang CallCommon.StaticCallee怎么用?Golang CallCommon.StaticCallee使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类code/google/com/p/go/tools/ssa.CallCommon
的用法示例。
在下文中一共展示了CallCommon.StaticCallee方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: genStaticCall
// genStaticCall generates constraints for a statically dispatched function call.
func (a *analysis) genStaticCall(caller *cgnode, site *callsite, call *ssa.CallCommon, result nodeid) {
fn := call.StaticCallee()
// Special cases for inlined intrinsics.
switch fn {
case a.runtimeSetFinalizer:
// Inline SetFinalizer so the call appears direct.
site.targets = a.addOneNode(tInvalid, "SetFinalizer.targets", nil)
a.addConstraint(&runtimeSetFinalizerConstraint{
targets: site.targets,
x: a.valueNode(call.Args[0]),
f: a.valueNode(call.Args[1]),
})
return
case a.reflectValueCall:
// Inline (reflect.Value).Call so the call appears direct.
dotdotdot := false
ret := reflectCallImpl(a, caller, site, a.valueNode(call.Args[0]), a.valueNode(call.Args[1]), dotdotdot)
if result != 0 {
a.addressOf(result, ret)
}
return
}
// Ascertain the context (contour/cgnode) for a particular call.
var obj nodeid
if a.shouldUseContext(fn) {
obj = a.makeFunctionObject(fn, site) // new contour
} else {
obj = a.objectNode(nil, fn) // shared contour
}
a.callEdge(site, obj)
sig := call.Signature()
// Copy receiver, if any.
params := a.funcParams(obj)
args := call.Args
if sig.Recv() != nil {
sz := a.sizeof(sig.Recv().Type())
a.copy(params, a.valueNode(args[0]), sz)
params += nodeid(sz)
args = args[1:]
}
// Copy actual parameters into formal params block.
// Must loop, since the actuals aren't contiguous.
for i, arg := range args {
sz := a.sizeof(sig.Params().At(i).Type())
a.copy(params, a.valueNode(arg), sz)
params += nodeid(sz)
}
// Copy formal results block to actual result.
if result != 0 {
a.copy(result, a.funcResults(obj), a.sizeof(sig.Results()))
}
}
示例2: genStaticCall
// genStaticCall generates constraints for a statically dispatched
// function call. It returns a node whose pts() will be the set of
// possible call targets (in this case, a singleton).
//
func (a *analysis) genStaticCall(call *ssa.CallCommon, result nodeid) nodeid {
// Ascertain the context (contour/CGNode) for a particular call.
var obj nodeid
fn := call.StaticCallee()
if a.shouldUseContext(fn) {
obj = a.makeFunctionObject(fn) // new contour for this call
} else {
a.valueNode(fn) // ensure shared contour was created
obj = a.funcObj[fn] // ordinary (shared) contour.
}
sig := call.Signature()
targets := a.addOneNode(sig, "call.targets", nil)
a.addressOf(targets, obj) // (a singleton)
// Copy receiver, if any.
params := a.funcParams(obj)
args := call.Args
if sig.Recv() != nil {
sz := a.sizeof(sig.Recv().Type())
a.copy(params, a.valueNode(args[0]), sz)
params += nodeid(sz)
args = args[1:]
}
// Copy actual parameters into formal params block.
// Must loop, since the actuals aren't contiguous.
for i, arg := range args {
sz := a.sizeof(sig.Params().At(i).Type())
a.copy(params, a.valueNode(arg), sz)
params += nodeid(sz)
}
// Copy formal results block to actual result.
if result != 0 {
a.copy(result, a.funcResults(obj), a.sizeof(sig.Results()))
}
return targets
}