code cleanup and minor refactorings

5 files changed, 7 insertions, 6 deletions

diff --git a/internal/mapr/funcs/function.go b/internal/mapr/funcs/function.go
index 52aaa98..1a89c3a 100644
--- a/internal/mapr/funcs/function.go
+++ b/internal/mapr/funcs/function.go
@@ -12,6 +12,7 @@ type CallbackFunc func(text string) string
 type Function struct {
 	// Name of the callback function
 	Name string
+	// The Go-callback function to call for this DTail function.
 	call CallbackFunc
 }
 
diff --git a/internal/mapr/query.go b/internal/mapr/query.go
index 7f6b63c..01852da 100644
--- a/internal/mapr/query.go
+++ b/internal/mapr/query.go
@@ -177,12 +177,6 @@ func (q *Query) parse(tokens []token) error {
 		}
 	}
 
-	// Comment out for empty table support, which is "all" log lines.
-	/*
-		if q.Table == "" {
-			return errors.New(invalidQuery + "Empty table specified in 'from' clause")
-		}
-	*/
 	if len(q.Select) < 1 {
 		return errors.New(invalidQuery + "Expected at least one field in 'select' clause but got none")
 	}
diff --git a/internal/mapr/selectcondition.go b/internal/mapr/selectcondition.go
index 1882b7e..d6aa0d4 100644
--- a/internal/mapr/selectcondition.go
+++ b/internal/mapr/selectcondition.go
@@ -92,5 +92,6 @@ func makeSelectConditions(tokens []token) ([]selectCondition, error) {
 		}
 		sel = append(sel, sc)
 	}
+
 	return sel, nil
 }
diff --git a/internal/mapr/token.go b/internal/mapr/token.go
index d337bd2..8972188 100644
--- a/internal/mapr/token.go
+++ b/internal/mapr/token.go
@@ -22,6 +22,7 @@ func (t token) isKeyword() bool {
 			return true
 		}
 	}
+
 	return false
 }
 
@@ -94,6 +95,7 @@ func tokensConsumeStr(tokens []token) ([]token, []string) {
 	for _, token := range found {
 		strings = append(strings, token.str)
 	}
+
 	return tokens, strings
 }
 
@@ -104,5 +106,6 @@ func tokensConsumeOptional(tokens []token, optional string) []token {
 	if strings.ToLower(tokens[0].str) == strings.ToLower(optional) {
 		return tokens[1:]
 	}
+
 	return tokens
 }
diff --git a/internal/mapr/wherecondition.go b/internal/mapr/wherecondition.go
index 70e9c32..7a60dba 100644
--- a/internal/mapr/wherecondition.go
+++ b/internal/mapr/wherecondition.go
@@ -170,6 +170,7 @@ func (wc *whereCondition) floatClause(lValue float64, rValue float64) bool {
 	default:
 		logger.Error("Unknown float operation", lValue, wc.Operation, rValue)
 	}
+
 	return false
 }
 
@@ -194,5 +195,6 @@ func (wc *whereCondition) stringClause(lValue string, rValue string) bool {
 	default:
 		logger.Error("Unknown string operation", lValue, wc.Operation, rValue)
 	}
+
 	return false
 }