handle comments

node/expr/cast/cast.go

@@ -1,10 +1,12 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
 type Cast struct {
 	position *node.Position
+	comments *[]comment.Comment
 	Expr     node.Node
 }

node/expr/cast/cast_array.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
@@ -11,6 +12,7 @@ type CastArray struct {
 func NewCastArray(Expr node.Node) node.Node {
 	return &CastArray{
 		Cast{
+			nil,
 			nil,
 			Expr,
 		},
@@ -30,6 +32,15 @@ func (n CastArray) SetPosition(p *node.Position) node.Node {
 	return n
 }
 
+func (n CastArray) Comments() *[]comment.Comment {
+	return n.comments
+}
+
+func (n CastArray) SetComments(c []comment.Comment) node.Node {
+	n.comments = &c
+	return n
+}
+
 func (n CastArray) Walk(v node.Visitor) {
 	if v.EnterNode(n) == false {
 		return

node/expr/cast/cast_bool.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
@@ -11,6 +12,7 @@ type CastBool struct {
 func NewCastBool(Expr node.Node) node.Node {
 	return &CastBool{
 		Cast{
+			nil,
 			nil,
 			Expr,
 		},
@@ -30,6 +32,15 @@ func (n CastBool) SetPosition(p *node.Position) node.Node {
 	return n
 }
 
+func (n CastBool) Comments() *[]comment.Comment {
+	return n.comments
+}
+
+func (n CastBool) SetComments(c []comment.Comment) node.Node {
+	n.comments = &c
+	return n
+}
+
 func (n CastBool) Walk(v node.Visitor) {
 	if v.EnterNode(n) == false {
 		return

node/expr/cast/cast_double.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
@@ -11,6 +12,7 @@ type CastDouble struct {
 func NewCastDouble(Expr node.Node) node.Node {
 	return &CastDouble{
 		Cast{
+			nil,
 			nil,
 			Expr,
 		},
@@ -30,6 +32,15 @@ func (n CastDouble) SetPosition(p *node.Position) node.Node {
 	return n
 }
 
+func (n CastDouble) Comments() *[]comment.Comment {
+	return n.comments
+}
+
+func (n CastDouble) SetComments(c []comment.Comment) node.Node {
+	n.comments = &c
+	return n
+}
+
 func (n CastDouble) Walk(v node.Visitor) {
 	if v.EnterNode(n) == false {
 		return

node/expr/cast/cast_int.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
@@ -11,6 +12,7 @@ type CastInt struct {
 func NewCastInt(Expr node.Node) node.Node {
 	return &CastInt{
 		Cast{
+			nil,
 			nil,
 			Expr,
 		},
@@ -30,6 +32,15 @@ func (n CastInt) SetPosition(p *node.Position) node.Node {
 	return n
 }
 
+func (n CastInt) Comments() *[]comment.Comment {
+	return n.comments
+}
+
+func (n CastInt) SetComments(c []comment.Comment) node.Node {
+	n.comments = &c
+	return n
+}
+
 func (n CastInt) Walk(v node.Visitor) {
 	if v.EnterNode(n) == false {
 		return

node/expr/cast/cast_object.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
@@ -11,6 +12,7 @@ type CastObject struct {
 func NewCastObject(Expr node.Node) node.Node {
 	return &CastObject{
 		Cast{
+			nil,
 			nil,
 			Expr,
 		},
@@ -30,6 +32,15 @@ func (n CastObject) SetPosition(p *node.Position) node.Node {
 	return n
 }
 
+func (n CastObject) Comments() *[]comment.Comment {
+	return n.comments
+}
+
+func (n CastObject) SetComments(c []comment.Comment) node.Node {
+	n.comments = &c
+	return n
+}
+
 func (n CastObject) Walk(v node.Visitor) {
 	if v.EnterNode(n) == false {
 		return

node/expr/cast/cast_string.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
@@ -11,6 +12,7 @@ type CastString struct {
 func NewCastString(Expr node.Node) node.Node {
 	return &CastString{
 		Cast{
+			nil,
 			nil,
 			Expr,
 		},
@@ -30,6 +32,15 @@ func (n CastString) SetPosition(p *node.Position) node.Node {
 	return n
 }
 
+func (n CastString) Comments() *[]comment.Comment {
+	return n.comments
+}
+
+func (n CastString) SetComments(c []comment.Comment) node.Node {
+	n.comments = &c
+	return n
+}
+
 func (n CastString) Walk(v node.Visitor) {
 	if v.EnterNode(n) == false {
 		return

node/expr/cast/cast_unset.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 )
 
@@ -11,6 +12,7 @@ type CastUnset struct {
 func NewCastUnset(Expr node.Node) node.Node {
 	return &CastUnset{
 		Cast{
+			nil,
 			nil,
 			Expr,
 		},
@@ -30,6 +32,15 @@ func (n CastUnset) SetPosition(p *node.Position) node.Node {
 	return n
 }
 
+func (n CastUnset) Comments() *[]comment.Comment {
+	return n.comments
+}
+
+func (n CastUnset) SetComments(c []comment.Comment) node.Node {
+	n.comments = &c
+	return n
+}
+
 func (n CastUnset) Walk(v node.Visitor) {
 	if v.EnterNode(n) == false {
 		return