Method objectName

compiler/utils.go:421–450

objectName returns a JS expression that refers to the given object. If the object hasn't been previously assigned a JS variable name, it will be allocated as needed.

(o types.Object)

// object hasn't been previously assigned a JS variable name, it will be
// allocated as needed.
func (fc *funcContext) objectName(o types.Object) string {
	if isPkgLevel(o) {
		var nestTArgs []types.Type
		if typeparams.FindNestingFunc(o) == fc.instance.Object {
			// Only set the nest type arguments for objects nested in this funcContext.
			nestTArgs = fc.instance.TArgs
		}
		fc.pkgCtx.DeclareDCEDep(o, nestTArgs, nil)

		if o.Pkg() != fc.pkgCtx.Pkg || (isVarOrConst(o) && o.Exported()) {
			return fc.pkgVar(o.Pkg()) + "." + o.Name()
		}
	}

	name, ok := fc.assignedObjectName(o)
	if !ok {
		pkgLevel := isPkgLevel(o)
		name = fc.newVariable(o.Name(), pkgLevel)
		if pkgLevel {
			fc.root().objectNames[o] = name
		} else {
			fc.objectNames[o] = name
		}
	}

	if v, ok := o.(*types.Var); ok && fc.pkgCtx.escapingVars[v] {
		return name + "[0]"
	}
	return name
}

// knownInstances returns a list of known instantiations of the object.
//