From f3f50b29d615d2678d8047dc277b108cc5143167 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Sun, 19 Jan 2020 13:46:10 +0100
Subject: Rearrange struct cmark_node

Introduce multi-purpose data/len members in struct cmark_node. This
is mainly used to store literal text for inlines, code and HTML blocks.

Move the content strbuf for blocks from cmark_node to cmark_parser.
When finalizing nodes that allow inlines (paragraphs and headings),
detach the strbuf and store the block content in the node's data/len
members. Free the block content after processing inlines.

Reduces size of struct cmark_node by 8 bytes.
---
 src/node.h | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

(limited to 'src/node.h')

diff --git a/src/node.h b/src/node.h
index ee0ff41..6bf6677 100644
--- a/src/node.h
+++ b/src/node.h
@@ -8,14 +8,10 @@ extern "C" {
 #include <stdio.h>
 #include <stdint.h>
 
+#include "config.h"
 #include "cmark.h"
 #include "buffer.h"
 
-typedef struct {
-  unsigned char *data;
-  bufsize_t len;
-} cmark_literal;
-
 typedef struct {
   int marker_offset;
   int padding;
@@ -28,7 +24,6 @@ typedef struct {
 
 typedef struct {
   unsigned char *info;
-  unsigned char *literal;
   uint8_t fence_length;
   uint8_t fence_offset;
   unsigned char fence_char;
@@ -57,7 +52,7 @@ enum cmark_node__internal_flags {
 };
 
 struct cmark_node {
-  cmark_strbuf content;
+  cmark_mem *mem;
 
   struct cmark_node *next;
   struct cmark_node *prev;
@@ -67,6 +62,9 @@ struct cmark_node {
 
   void *user_data;
 
+  unsigned char *data;
+  bufsize_t len;
+
   int start_line;
   int start_column;
   int end_line;
@@ -76,7 +74,6 @@ struct cmark_node {
   uint16_t flags;
 
   union {
-    cmark_literal literal;
     cmark_list list;
     cmark_code code;
     cmark_heading heading;
@@ -86,9 +83,6 @@ struct cmark_node {
   } as;
 };
 
-static CMARK_INLINE cmark_mem *cmark_node_mem(cmark_node *node) {
-  return node->content.mem;
-}
 CMARK_EXPORT int cmark_node_check(cmark_node *node, FILE *out);
 
 #ifdef __cplusplus
-- 
cgit v1.2.3