From 8aded2b62dc0b0a796f94705e5f02183e3102b26 Mon Sep 17 00:00:00 2001
From: Masaaki Goshima <goccy54@gmail.com>
Date: Tue, 23 Feb 2021 16:07:04 +0900
Subject: [PATCH] Add NPtr operation

---
 encode_vm_escaped_indent.go | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/encode_vm_escaped_indent.go b/encode_vm_escaped_indent.go
index 364a47d..548aa6c 100644
--- a/encode_vm_escaped_indent.go
+++ b/encode_vm_escaped_indent.go
@@ -3844,6 +3844,24 @@ func encodeRunEscapedIndent(ctx *encodeRuntimeContext, b []byte, codeSet *opcode
 			}
 			b = encodeIndentComma(b)
 			code = code.next
+		case opStructFieldIntNPtr:
+			b = appendIndent(ctx, b, code.indent)
+			b = append(b, code.escapedKey...)
+			b = append(b, ' ')
+			p := load(ctxptr, code.headIdx) + code.offset
+			for i := 0; i < code.ptrNum; i++ {
+				if p == 0 {
+					break
+				}
+				p = ptrToPtr(p)
+			}
+			if p == 0 {
+				b = encodeNull(b)
+			} else {
+				b = appendInt(b, ptrToUint64(p), code)
+			}
+			b = encodeIndentComma(b)
+			code = code.next
 		case opStructFieldOmitEmptyIntPtr:
 			ptr := load(ctxptr, code.headIdx)
 			p := ptrToPtr(ptr + code.offset)
@@ -4597,6 +4615,24 @@ func encodeRunEscapedIndent(ctx *encodeRuntimeContext, b []byte, codeSet *opcode
 			}
 			b = appendStructEndIndent(ctx, b, code.indent-1)
 			code = code.next
+		case opStructEndIntNPtr:
+			b = appendIndent(ctx, b, code.indent)
+			b = append(b, code.escapedKey...)
+			b = append(b, ' ')
+			p := load(ctxptr, code.headIdx) + code.offset
+			for i := 0; i < code.ptrNum; i++ {
+				if p == 0 {
+					break
+				}
+				p = ptrToPtr(p)
+			}
+			if p == 0 {
+				b = encodeNull(b)
+			} else {
+				b = appendInt(b, ptrToUint64(p), code)
+			}
+			b = appendStructEndIndent(ctx, b, code.indent-1)
+			code = code.next
 		case opStructEndOmitEmptyIntPtr:
 			ptr := load(ctxptr, code.headIdx)
 			p := ptrToPtr(ptr + code.offset)