feat: add Ranges to SwitchExpressions (#1265)

Author: dgrundel

parser/v2/switchexpressionparser.go

@@ -58,6 +58,7 @@ func (switchExpressionParser) Parse(pi *parse.Input) (n Node, matched bool, err
 		return r, true, err
 	}
 
+	r.Range = NewRange(pi.PositionAt(start), pi.Position())
 	return r, true, nil
 }
 

parser/v2/switchexpressionparser_test.go

@@ -33,6 +33,10 @@ func TestSwitchExpressionParser(t *testing.T) {
 						},
 					},
 				},
+				Range: Range{
+					From: Position{Index: 0, Line: 0, Col: 0},
+					To:   Position{Index: 20, Line: 1, Col: 1},
+				},
 			},
 		},
 		{
@@ -115,6 +119,10 @@ default:
 						},
 					},
 				},
+				Range: Range{
+					From: Position{Index: 0, Line: 0, Col: 0},
+					To:   Position{Index: 68, Line: 5, Col: 1},
+				},
 			},
 		},
 		{
@@ -196,6 +204,10 @@ default:
 						},
 					},
 				},
+				Range: Range{
+					From: Position{Index: 0, Line: 0, Col: 0},
+					To:   Position{Index: 73, Line: 5, Col: 1},
+				},
 			},
 		},
 		{
@@ -304,6 +316,10 @@ default:
 						},
 					},
 				},
+				Range: Range{
+					From: Position{Index: 0, Line: 0, Col: 0},
+					To:   Position{Index: 62, Line: 5, Col: 1},
+				},
 			},
 		},
 	}

parser/v2/types.go

@@ -1322,6 +1322,7 @@ func (n *IfExpression) Visit(v Visitor) error {
 type SwitchExpression struct {
 	Expression Expression
 	Cases      []CaseExpression
+	Range      Range
 }
 
 func (se SwitchExpression) ChildNodes() []Node {