Add comment for clarification

Signed-off-by: Federico Torres <[email protected]>
prometheus · Sep 5, 2024 · acd0c00 · acd0c00
1 parent a9eef7c
commit acd0c00
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/expfmt/text_parse.go b/expfmt/text_parse.go
@@ -73,8 +73,10 @@ type TextParser struct {
 	// These tell us if the currently processed line ends on '_count' or
 	// '_sum' respectively and belong to a summary/histogram, representing the sample
 	// count and sum of that summary/histogram.
-	currentIsSummaryCount, currentIsSummarySum                      bool
-	currentIsHistogramCount, currentIsHistogramSum                  bool
+	currentIsSummaryCount, currentIsSummarySum     bool
+	currentIsHistogramCount, currentIsHistogramSum bool
+	// These indicate if the metric name from the current line being parsed is inside
+	// braces and if that metric name was found respectively.
 	currentMetricIsInsideBraces, currentMetricInsideBracesIsPresent bool
 }