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example_test.go
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package brackets_test
import (
"bytes"
"fmt"
"github.com/k0kubun/pp"
"github.com/v8platform/brackets"
"log"
"os"
)
func ExampleParser_NextNode_bytes() {
data := []byte("{20200412134348,N,\n{0,0},1,1,1,1,1,I,\"\",0,\n{\"U\"},\"\",1,1,0,1,0,\n{0}\n},\n{20200412134356,N,\n{0,0},1,1,2,2,1,I,\"\",0,\n{\"U\"},\"\",1,1,0,2,0,\n{0}\n},")
parser := brackets.NewParser(bytes.NewReader(data))
for node, size := parser.NextNode(); node != nil; node, size = parser.NextNode() {
log.Printf("readed node <%s> size<%d>", node, size)
}
}
func ExampleParser_NextNode_file() {
filename := "./20200412130000.lgp"
file, err := os.OpenFile(filename, os.O_RDONLY, 0644)
if err != nil {
log.Panicln(err)
}
parser := brackets.NewParser(file)
for node, size := parser.NextNode(); node != nil; node, size = parser.NextNode() {
log.Printf("readed node <%s> size<%d>", node, size)
}
}
func ExampleParser_ReadAllNodes_bytes() {
data := []byte("{20200412134348,N,\n{0,0},1,1,1,1,1,I,\"\",0,\n{\"U\"},\"\",1,1,0,1,0,\n{0}\n},\n{20200412134356,N,\n{0,0},1,1,2,2,1,I,\"\",0,\n{\"U\"},\"\",1,1,0,2,0,\n{0}\n},")
parser := brackets.NewParser(bytes.NewReader(data))
nodes, size := parser.ReadAllNodes()
pp.Println("readed nodes", len(nodes), "size", size)
pp.Println(nodes)
}
func ExampleParser_ReadAllNodes_file() {
filename := "./20200412130000.lgp"
file, err := os.OpenFile(filename, os.O_RDONLY, 0644)
if err != nil {
log.Panicln(err)
}
parser := brackets.NewParser(file)
nodes, size := parser.ReadAllNodes()
log.Printf("readed nodes %d, size: %d", len(nodes), size)
pp.Println(nodes)
}
func ExampleBracketsNode_GetNode() {
data := []byte("{20200412134348,N,\n{0,13},1,1,1,1,1,I,\"\",0,\n{\"U\"},\"\",1,1,0,1,0,\n{0}\n},\n{20200412134356,N,\n{0,0},1,1,2,2,1,I,\"\",0,\n{\"U\"},\"\",1,1,0,2,0,\n{0}\n},")
// ^ ^ ^ ^ .... ^
// Адрес ноды 0 1 2,0 2,1 .... 11,0
parser := brackets.NewParser(bytes.NewReader(data))
node, _ := parser.NextNode()
node0, _ := node.GetNodeE(0)
fmt.Printf("node <%s>\n", node0.String()) // 20200412134348
node1 := node.Get(1)
fmt.Printf("node <%s>\n", node1) // N
node21 := node.Int64(2, 1)
fmt.Printf("node <%d>\n", node21) // {0,13} -> 13
node11 := node.GetNode(11)
fmt.Printf("node <%s>\n", node11) // {"U"}
_, err := node.GetNodeE(1, 2) // Отсутствующий адрес ноды
fmt.Printf("err <%s>\n", err) // {0,13} -> 13
// Output:
// node <20200412134348>
// node <N>
// node <13>
// node <{U}>
// err <address node is broken>
}