package gcfg_test import ( "fmt" "log" ) import "github.com/src-d/gcfg" func ExampleReadStringInto() { cfgStr := `; Comment line [section] name=value # comment` cfg := struct { Section struct { Name string } }{} err := gcfg.ReadStringInto(&cfg, cfgStr) if err != nil { log.Fatalf("Failed to parse gcfg data: %s", err) } fmt.Println(cfg.Section.Name) // Output: value } func ExampleReadStringInto_bool() { cfgStr := `; Comment line [section] switch=on` cfg := struct { Section struct { Switch bool } }{} err := gcfg.ReadStringInto(&cfg, cfgStr) if err != nil { log.Fatalf("Failed to parse gcfg data: %s", err) } fmt.Println(cfg.Section.Switch) // Output: true } func ExampleReadStringInto_hyphens() { cfgStr := `; Comment line [section-name] variable-name=value # comment` cfg := struct { Section_Name struct { Variable_Name string } }{} err := gcfg.ReadStringInto(&cfg, cfgStr) if err != nil { log.Fatalf("Failed to parse gcfg data: %s", err) } fmt.Println(cfg.Section_Name.Variable_Name) // Output: value } func ExampleReadStringInto_tags() { cfgStr := `; Comment line [section] var-name=value # comment` cfg := struct { Section struct { FieldName string `gcfg:"var-name"` } }{} err := gcfg.ReadStringInto(&cfg, cfgStr) if err != nil { log.Fatalf("Failed to parse gcfg data: %s", err) } fmt.Println(cfg.Section.FieldName) // Output: value } func ExampleReadStringInto_subsections() { cfgStr := `; Comment line [profile "A"] color = white [profile "B"] color = black ` cfg := struct { Profile map[string]*struct { Color string } }{} err := gcfg.ReadStringInto(&cfg, cfgStr) if err != nil { log.Fatalf("Failed to parse gcfg data: %s", err) } fmt.Printf("%s %s\n", cfg.Profile["A"].Color, cfg.Profile["B"].Color) // Output: white black } func ExampleReadStringInto_multivalue() { cfgStr := `; Comment line [section] multi=value1 multi=value2` cfg := struct { Section struct { Multi []string } }{} err := gcfg.ReadStringInto(&cfg, cfgStr) if err != nil { log.Fatalf("Failed to parse gcfg data: %s", err) } fmt.Println(cfg.Section.Multi) // Output: [value1 value2] } func ExampleReadStringInto_unicode() { cfgStr := `; Comment line [甲] 乙=丙 # comment` cfg := struct { X甲 struct { X乙 string } }{} err := gcfg.ReadStringInto(&cfg, cfgStr) if err != nil { log.Fatalf("Failed to parse gcfg data: %s", err) } fmt.Println(cfg.X甲.X乙) // Output: 丙 }