initial commit

cmd/main.go

@@ -0,0 +1,52 @@
+// Copyright (C) 2017 Marius Schellenberger
+
+package main
+
+import (
+	"fmt"
+	"git.giftfish.de/ston1th/filter"
+)
+
+// Example data structure
+type Example struct {
+	String string
+	Int    int
+	Bool   bool
+	Struct Struct1
+}
+
+type Struct1 struct {
+	String string
+	Struct Struct2
+}
+
+type Struct2 struct {
+	Int int
+}
+
+// Filter implements the filter.Filter interface
+type Filter []Example
+
+func (v Filter) Len() int                { return len(v) }
+func (v Filter) Index(i int) interface{} { return v[i] }
+func (v *Filter) Remove(i, j int)        { *v = append((*v)[:i], (*v)[j:]...) }
+
+// Example data
+var data = Filter{
+	{"str1", 42, true, Struct1{"s1", Struct2{1}}},
+	{"2str", 42, true, Struct1{"s2", Struct2{2}}},
+	{"str3", 42, false, Struct1{"s3", Struct2{3}}},
+}
+
+func main() {
+	f := filter.NewQuery("String:s*").GenericFilter(data)
+	if f != nil {
+		for _, v := range f.(Filter) {
+			fmt.Println("Generic:", v)
+		}
+	}
+	filter.NewQuery("String:s*").Filter(&data)
+	for _, v := range data {
+		fmt.Println("Interface:", v)
+	}
+}