library: cpp/std; cpp/inih demo: inihreader

cpp/inih/_demo/inihreader/reader_demo.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"github.com/goplus/llgo/c"
+	"github.com/goplus/llgo/cpp/inih"
+	"github.com/goplus/llgo/cpp/std"
+)
+
+func main() {
+	buf := `[settings]
+username=admin
+timeout=100
+`
+	reader := inih.NewReader(c.Str(buf), uintptr(len(buf)))
+	println(reader.ParseError())
+	sec := std.Str("settings")
+	name := std.Str("timeout")
+	value := reader.GetInteger(sec, name, 0)
+	println("value:", value)
+
+	reader = inih.NewReaderFile(std.Str("config.ini"))
+	if ret := reader.ParseError(); ret != 0 {
+		println("Error parsing config file:", ret)
+		return
+	}
+	isDatabaseEnabled := reader.GetBoolean(std.Str("database"), std.Str("enabled"), false)
+	port := reader.GetInteger(std.NewString("database"), std.Str("port"), 0)
+	s := reader.GetString(std.Str("database"), std.Str("server"), std.Str("unknown"))
+	println("s:", s.Str())
+	println("isDatabaseEnabled:", isDatabaseEnabled, "port:", port)
+}