104 lines
3.2 KiB
Go
104 lines
3.2 KiB
Go
package main
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//go:generate nswrap
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import (
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"fmt"
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"git.wow.st/gmp/nswrap/examples/foundation/ns"
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)
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func main() {
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fmt.Printf("Creating some strings:\n")
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n1 := ns.NSStringWithUTF8String(ns.CharWithGoString("hi there"))
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c1 := n1.CapitalizedString()
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gs := c1.UTF8String().String()
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fmt.Println(gs)
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n2 := ns.NSStringAlloc()
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n2 = n2.InitWithGoString("hi world")
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n3 := ns.NSStringWithGoString("ok bye")
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fmt.Printf("%s\n",n3)
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fmt.Printf("\nCreating an array:\n")
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a := ns.NSMutableArrayWithObjects(n1,n2,n3)
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fmt.Println("Length(a) = ",a.Count())
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fmt.Println("is n2 in a?",a.ContainsObject(n2))
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fmt.Println("is c1 in a?",a.ContainsObject(c1))
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fmt.Printf("\nCreating substrings and adding to the array:\n")
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n4 := n2.SubstringFromIndex(3)
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n5 := n3.SubstringToIndex(4)
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a.AddObject(n4)
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a.AddObject(n5)
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fmt.Println("Length(a) = ",a.Count())
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fmt.Printf("\nSubarray with range:\n")
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a2 := a.SubarrayWithRange(ns.NSMakeRange(1,3))
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fmt.Println("Length(a2) = ",a2.Count())
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fmt.Printf("\nObjectAtIndex(1):\n")
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i1 := a.ObjectAtIndex(1).NSString()
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fmt.Printf("i1 = %@\n",i1)
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fmt.Printf("i1.Ptr() = %p\n",i1.Ptr())
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fmt.Printf("\nNSArray.ObjectEnumerator().ForIn():\n")
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a.ObjectEnumerator().ForIn(func(o ns.Id) bool {
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fmt.Println(o.NSString())
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return true
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})
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fmt.Printf("\nNSSetWithObjectsCount():\n")
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s1 := ns.NSSetWithObjectsCount(&[]ns.Id{n1.Id,n2.Id},2)
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fmt.Printf("\nNSSet.ObjectEnumerator().ForIn():\n")
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s1.ObjectEnumerator().ForIn(func(o ns.Id) bool {
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fmt.Println(o.NSString())
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return true
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})
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fmt.Printf("\nNSMutableArrayWithObjects()\n")
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a = ns.NSMutableArrayWithObjects(n1,s1)
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fmt.Printf("\nNSArray.ObjectEnumerator().ForIn():\n")
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a.ObjectEnumerator().ForIn(func(o ns.Id) bool {
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fmt.Printf("%s -- ",o.ClassName().UTF8String())
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switch {
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case o.IsKindOfClass(ns.NSStringClass()):
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fmt.Printf(" It's a string\n")
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case o.IsKindOfClass(ns.NSSetClass()):
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fmt.Printf(" It's a set\n")
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default:
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fmt.Printf(" I don't know what it is!\n")
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}
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return true
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})
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fmt.Printf("\nNSArrayWithObjects()\n")
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a2 = ns.NSArrayWithObjects(n1,n2,n3,s1)
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fmt.Printf("\nNSArray.ObjectEnumerator().ForIn():\n")
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a2.ObjectEnumerator().ForIn(func (o ns.Id) bool {
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switch {
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case o.IsKindOfClass(ns.NSStringClass()):
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fmt.Println(o.NSString().UTF8String())
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return true // continue enumeration
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default:
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fmt.Println("Unknown class")
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return false // terminate enumeration
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}
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})
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nst := ns.NSStringWithGoString
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fmt.Printf("\nNSDictionaryWithObjectsForKeys()\n")
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d := ns.NSDictionaryWithObjectsForKeys(
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ns.NSArrayWithObjects(nst("obj1"),nst("obj2")),
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ns.NSArrayWithObjects(nst("key1"),nst("key2")),
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)
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os := make([]ns.Id,0,5)
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fmt.Printf("Length of os is %d\n",len(os))
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ks := make([]ns.Id,0,5)
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fmt.Printf("\nGetObjects()\n")
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d.GetObjects(&os,&ks,4)
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fmt.Printf("Length of os is now %d\n",len(os))
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for i,k := range ks {
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fmt.Printf("-- %s -> %s\n",k.NSString(),os[i].NSString())
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}
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fmt.Printf("\nNSStringWithContentsOfURLEncoding()\n")
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err := make([]ns.NSError,1)
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n1 = ns.NSStringWithContentsOfURLEncoding(ns.NSURLWithGoString("htttypo://example.com"),0,&err)
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fmt.Printf("err: %s\n",err[0].LocalizedDescription())
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fmt.Printf("\nNSStringWithFormat()\n")
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str := ns.NSStringWithFormat(nst("(%@) (%@)\n(%@)\n"),n2,n3,s1)
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fmt.Printf("%s\n",str)
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}
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