shithub: hugo

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tpl: Add some comments

--- a/tpl/internal/go_templates/texttemplate/hugo_template.go

+++ b/tpl/internal/go_templates/texttemplate/hugo_template.go

@@ -88,7 +88,7 @@

 	return

 }

-// Below are modifed structs etc.

+// Below are modifed structs etc. The changes are marked with "Added for Hugo."

 // state represents the state of an execution. It's not part of the

 // template so that multiple executions of the same template

@@ -95,7 +95,7 @@

 // can execute in parallel.

 type state struct {

 	tmpl   *Template

-	helper ExecHelper

+	helper ExecHelper // Added for Hugo.

 	wr     io.Writer

 	node   parse.Node // current node, for errors

 	vars   []variable // push-down stack of variable values.

@@ -109,6 +109,7 @@

 	var function reflect.Value

 	var ok bool

 	if s.helper != nil {

+		// Added for Hugo.

 		function, ok = s.helper.GetFunc(name)

 	}

@@ -175,6 +176,7 @@

 			}

 			var result reflect.Value

 			if s.helper != nil {

+				// Added for Hugo.

 				result, _ = s.helper.GetMapValue(receiver, nameVal)

 			} else {

 				result = receiver.MapIndex(nameVal)