master > master: src go - algorithmen + display methoden hinzugefügt

code/golang/internal/setup/setup_display.go

@@ -0,0 +1,116 @@
+package setup
+
+/* ---------------------------------------------------------------- *
+ * IMPORTS
+ * ---------------------------------------------------------------- */
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+
+	"ads/internal/core/logging"
+	"ads/internal/core/metrics"
+)
+
+/* ---------------------------------------------------------------- *
+ * METHOD display case start/end
+ * ---------------------------------------------------------------- */
+
+func DisplayStartOfCase(index int, descr *string) {
+	DisplayBar(80)
+	if descr == nil || *descr == "" {
+		logging.LogPlain(fmt.Sprintf("\033[92;1mCASE %[1]v\033[0m.", index))
+	} else {
+		logging.LogPlain(fmt.Sprintf("\033[92;1mCASE %[1]v\033[0m (\033[1;2m%[2]s\033[0m).", index, *descr))
+	}
+}
+
+func DisplayEndOfCase() {
+	DisplayBar(80)
+	return
+}
+
+/* ---------------------------------------------------------------- *
+ * METHOD display value
+ * ---------------------------------------------------------------- */
+
+func RepresentValue(value interface{}) interface{} {
+	switch reflect.TypeOf(value).Kind() {
+	case reflect.Ptr:
+		obj := reflect.ValueOf(value)
+		if obj.IsNil() {
+			return fmt.Sprintf("%v", nil)
+		} else {
+			return fmt.Sprintf("&%v", RepresentValue(obj.Elem().Interface()))
+		}
+	case reflect.Slice:
+		obj := reflect.ValueOf(value)
+		n := obj.Len()
+		values := []interface{}{}
+		for i := 0; i < n; i++ {
+			x := RepresentValue(obj.Index(i).Interface())
+			values = append(values, x)
+		}
+		if n > 10 {
+			values = append(append(values[:3], "..."), values[n-2:]...)
+		}
+		return fmt.Sprintf("%v", values)
+	case reflect.Map:
+		obj := reflect.ValueOf(value)
+		n := obj.Len()
+		iter := obj.MapRange()
+		m := map[interface{}]interface{}{}
+		parts := []string{}
+		for iter.Next() {
+			key := iter.Key().Interface()
+			x := RepresentValue(iter.Value().Interface())
+			m[key] = x
+			parts = append(parts, fmt.Sprintf("%[1]v: %[2]v", key, x))
+		}
+		if n > 4 {
+			parts = append(append(parts[:3], "..."), parts[n-2:]...)
+		}
+		return fmt.Sprintf("{%s}", strings.Join(parts, ", "))
+	}
+	return value
+}
+
+/* ---------------------------------------------------------------- *
+ * METHOD display algorithm start/end
+ * ---------------------------------------------------------------- */
+
+func DisplayStartOfAlgorithm(name string, inputs map[string]interface{}) {
+	logging.LogPlain(fmt.Sprintf("Ausführung vom Algorithmus: \033[92;1m%[1]s\033[0m", name))
+	logging.LogPlain("INPUTS")
+	for varname, value := range inputs {
+		logging.LogPlain(fmt.Sprintf("  - %[1]s = %[2]v", varname, RepresentValue(value)))
+	}
+}
+
+func DisplayEndOfAlgorithm(outputs map[string]interface{}) {
+	logging.LogPlain("OUTPUTS:")
+	for varname, value := range outputs {
+		logging.LogPlain(fmt.Sprintf("  - %[1]s = %[2]v", varname, RepresentValue(value)))
+	}
+}
+
+func DisplayMetrics() {
+	logging.LogPlain(fmt.Sprintf("Dauer der Ausführung:   t  = \033[1m%[1]v\033[0m", metrics.GetTimeElapsed()))
+	logging.LogPlain(fmt.Sprintf("Kosten (Zeit):        T(n) = \033[1m%[1]v\033[0m", metrics.GetTimeCost()))
+	logging.LogPlain(fmt.Sprintf("Kosten (Platz):       S(n) = \033[1m%[1]v\033[0m", metrics.GetSpaceCost()))
+	return
+}
+
+/* ---------------------------------------------------------------- *
+ * METHODS Verschiedenes
+ * ---------------------------------------------------------------- */
+
+func DisplayBar(options ...int) {
+	n := 80
+	if len(options) > 0 {
+		n = options[0]
+	}
+	logging.LogPlain(fmt.Sprintf("+%[1]s+", strings.Repeat("-", n)))
+	return
+}

code/golang/internal/setup/setup_userconfig.go

@@ -0,0 +1,30 @@
+package setup
+
+/* ---------------------------------------------------------------- *
+ * IMPORTS
+ * ---------------------------------------------------------------- */
+
+import (
+	"ads/internal/types"
+	"io/ioutil"
+
+	"gopkg.in/yaml.v3"
+)
+
+/* ---------------------------------------------------------------- *
+ * METHODS
+ * ---------------------------------------------------------------- */
+
+// Erstellt eine Struktur, die die Infos aus der Config-Datei erfasst
+func NewUserConfig() types.UserConfig {
+	return types.UserConfig{}
+}
+
+// Extrahiert Inhalte einer YAML Config und parset dies als Struktur
+func GetUserConfig(path string, config *types.UserConfig) error {
+	contents, err := ioutil.ReadFile(path)
+	if err == nil {
+		err = yaml.Unmarshal(contents, config)
+	}
+	return err
+}