Add elapsed time to meta info

Author: shellyln

soql/parser/parser.go

@@ -21,6 +21,12 @@ func init() {
 }
 
 func Parse(s string) (*types.SoqlQuery, error) {
+	meta := &types.SoqlQueryMeta{
+		Version: "0.9",
+		Date:    time.Now().UTC(),
+		Source:  s,
+	}
+
 	out, err := queryParser(*NewStringParserContext(s))
 	if err != nil {
 		pos := GetLineAndColPosition(s, out.SourcePosition, 4)
@@ -42,15 +48,14 @@ func Parse(s string) (*types.SoqlQuery, error) {
 
 	q := out.AstStack[0].Value.(types.SoqlQuery)
 
-	q.Meta = &types.SoqlQueryMeta{
-		Version: "0.9",
-		Date:    time.Now().UTC(),
-		Source:  s,
-	}
+	q.Meta = meta
 
 	if err := postprocess.Normalize(&q); err != nil {
 		return nil, err
 	}
 
+	endDate := time.Now()
+	q.Meta.ElapsedTime = endDate.Sub(q.Meta.Date)
+
 	return &q, nil
 }

soql/parser/parser_test.go

@@ -239,6 +239,11 @@ func TestParse2(t *testing.T) {
 				return
 			}
 
+			{
+				s := got.Meta.ElapsedTime.String()
+				t.Log(s)
+			}
+
 			if !reflect.DeepEqual(got, tt.want) {
 				// t.Errorf("Parse() = %v, want %v", got, tt.want)
 				// return

soql/parser/types/types.go

@@ -258,6 +258,7 @@ type SoqlQueryGraphLeaf struct {
 type SoqlQueryMeta struct {
 	Version       string                     `json:"version,omitempty"`       // format version
 	Date          time.Time                  `json:"date,omitempty"`          // compiled datetime
+	ElapsedTime   time.Duration              `json:"elapsedTime,omitempty"`   // time taken to compile
 	Source        string                     `json:"source,omitempty"`        // source
 	MaxQueryDepth int                        `json:"maxQueryDepth,omitempty"` // max depth of query graph
 	MaxViewDepth  int                        `json:"maxViewDepth,omitempty"`  // max depth of object graph
@@ -266,7 +267,7 @@ type SoqlQueryMeta struct {
 	NextColumnId  int                        `json:"nextColumnId,omitempty"`  // next column id (a number of columns)
 	QueryGraph    map[int]SoqlQueryGraphLeaf `json:"queryGraph,omitempty"`    // query graph (child -> parent)
 	ViewGraph     map[int]SoqlViewGraphLeaf  `json:"viewGraph,omitempty"`     // object graph (child -> parent)
-	// TODO: MaxQueryDepth, Parameters, DateTimeLiterals
+	// TODO: Parameters, DateTimeLiterals
 }
 
 type SoqlQuery struct {