From be56b0474dd5c470dd831c52930cd098d1a6f763 Mon Sep 17 00:00:00 2001
From: Eugene Chernyshov <eugene@thefloorcyber.com>
Date: Sun, 20 Dec 2020 20:59:34 +0200
Subject: [PATCH 1/5] added multiline type definitions

---
 goblin.go | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/goblin.go b/goblin.go
index 0ef10ef..cdaf220 100644
--- a/goblin.go
+++ b/goblin.go
@@ -610,13 +610,12 @@ func DumpGenDecl(decl *ast.GenDecl, fset *token.FileSet) map[string]interface{}
 	results := make([]interface{}, len(decl.Specs))
 	switch decl.Tok {
 	case token.TYPE:
-		if len(decl.Specs) != 1 {
-			pos := fset.PositionFor(decl.Pos(), true)
-			Perish(pos, "syntax_error", "unexpected number of tokens ("+string(len(decl.Specs))+") in type alias (expected 1)")
+		if len(decl.Specs) == 1 {
+			return DumpTypeAlias(decl.Specs[0].(*ast.TypeSpec), fset)
+		}
+		for i, v := range decl.Specs {
+			results[i] = DumpTypeAlias(v.(*ast.TypeSpec), fset)
 		}
-		// EARLY RETURN
-		return DumpTypeAlias(decl.Specs[0].(*ast.TypeSpec), fset)
-
 	case token.IMPORT:
 		prettyToken = "import"
 		for i, v := range decl.Specs {

From 18c4792c485514f0c4d08f914437a5a3e87f684b Mon Sep 17 00:00:00 2001
From: Eugene Chernyshov <eugene@thefloorcyber.com>
Date: Sun, 20 Dec 2020 21:00:01 +0200
Subject: [PATCH 2/5] added ellipsis for function parameters

---
 goblin.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/goblin.go b/goblin.go
index cdaf220..469338c 100644
--- a/goblin.go
+++ b/goblin.go
@@ -157,6 +157,14 @@ func AttemptExprAsType(e ast.Expr, fset *token.FileSet) map[string]interface{} {
 		}
 	}
 
+	if n, ok := e.(*ast.Ellipsis); ok {
+		return map[string]interface{}{
+			"kind":      "type",
+			"type":      "ellipsis",
+			"element": DumpExprAsType(n.Elt, fset),
+			"position":  DumpPosition(fset.Position(e.Pos())),
+		}
+	}
 	if n, ok := e.(*ast.InterfaceType); ok {
 		return map[string]interface{}{
 			"kind":       "type",

From 1f5a72af8795130f9a0f98385517f58cb4cfdc02 Mon Sep 17 00:00:00 2001
From: Eugene Chernyshov <eugene@thefloorcyber.com>
Date: Sun, 20 Dec 2020 21:55:19 +0200
Subject: [PATCH 3/5] type switch support

---
 goblin.go | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/goblin.go b/goblin.go
index 469338c..66247ea 100644
--- a/goblin.go
+++ b/goblin.go
@@ -159,10 +159,10 @@ func AttemptExprAsType(e ast.Expr, fset *token.FileSet) map[string]interface{} {
 
 	if n, ok := e.(*ast.Ellipsis); ok {
 		return map[string]interface{}{
-			"kind":      "type",
-			"type":      "ellipsis",
-			"element": DumpExprAsType(n.Elt, fset),
-			"position":  DumpPosition(fset.Position(e.Pos())),
+			"kind":     "type",
+			"type":     "ellipsis",
+			"element":  DumpExprAsType(n.Elt, fset),
+			"position": DumpPosition(fset.Position(e.Pos())),
 		}
 	}
 	if n, ok := e.(*ast.InterfaceType); ok {
@@ -379,11 +379,15 @@ func DumpExpr(e ast.Expr, fset *token.FileSet) map[string]interface{} {
 	}
 
 	if n, ok := e.(*ast.TypeAssertExpr); ok {
+		var asserted interface{} = nil
+		if n.Type != nil {
+			asserted = DumpExprAsType(n.Type, fset)
+		}
 		return map[string]interface{}{
 			"kind":     "expression",
 			"type":     "type-assert",
 			"target":   DumpExpr(n.X, fset),
-			"asserted": DumpExprAsType(n.Type, fset),
+			"asserted": asserted,
 			"position": DumpPosition(fset.Position(e.Pos())),
 		}
 	}

From bf8db1ed9db7c572e98f524b706af9c276bbf8fd Mon Sep 17 00:00:00 2001
From: Eugene Chernyshov <eugene@thefloorcyber.com>
Date: Sun, 20 Dec 2020 22:01:23 +0200
Subject: [PATCH 4/5] remove print

---
 goblin.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/goblin.go b/goblin.go
index 66247ea..0a78b0b 100644
--- a/goblin.go
+++ b/goblin.go
@@ -379,6 +379,7 @@ func DumpExpr(e ast.Expr, fset *token.FileSet) map[string]interface{} {
 	}
 
 	if n, ok := e.(*ast.TypeAssertExpr); ok {
+		ast.Print(fset, e)
 		var asserted interface{} = nil
 		if n.Type != nil {
 			asserted = DumpExprAsType(n.Type, fset)

From 4f41d3319bc12352f17d8b09cfed5d9a0e57286d Mon Sep 17 00:00:00 2001
From: Eugene Chernyshov <eugene@thefloorcyber.com>
Date: Sun, 20 Dec 2020 22:14:41 +0200
Subject: [PATCH 5/5] remove print

---
 goblin.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/goblin.go b/goblin.go
index 0a78b0b..66247ea 100644
--- a/goblin.go
+++ b/goblin.go
@@ -379,7 +379,6 @@ func DumpExpr(e ast.Expr, fset *token.FileSet) map[string]interface{} {
 	}
 
 	if n, ok := e.(*ast.TypeAssertExpr); ok {
-		ast.Print(fset, e)
 		var asserted interface{} = nil
 		if n.Type != nil {
 			asserted = DumpExprAsType(n.Type, fset)