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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "ast.h"
#include "cmark.h"
#include "node.h"
#include "debug.h"
static void print_str(const unsigned char *s, int len)
{
int i;
if (len < 0)
len = strlen((char *)s);
putchar('"');
for (i = 0; i < len; ++i) {
unsigned char c = s[i];
switch (c) {
case '\n':
printf("\\n");
break;
case '"':
printf("\\\"");
break;
case '\\':
printf("\\\\");
break;
default:
putchar((int)c);
}
}
putchar('"');
}
// Prettyprint an inline list, for debugging.
static void print_inlines(cmark_node* ils, int indent)
{
int i;
while(ils != NULL) {
for (i=0; i < indent; i++) {
putchar(' ');
}
switch(ils->type) {
case NODE_STRING:
printf("str ");
print_str(ils->as.literal.data, ils->as.literal.len);
putchar('\n');
break;
case NODE_LINEBREAK:
printf("linebreak\n");
break;
case NODE_SOFTBREAK:
printf("softbreak\n");
break;
case NODE_INLINE_CODE:
printf("code ");
print_str(ils->as.literal.data, ils->as.literal.len);
putchar('\n');
break;
case NODE_INLINE_HTML:
printf("html ");
print_str(ils->as.literal.data, ils->as.literal.len);
putchar('\n');
break;
case NODE_LINK:
case NODE_IMAGE:
printf("%s url=", ils->type == NODE_LINK ? "link" : "image");
if (ils->as.link.url)
print_str(ils->as.link.url, -1);
if (ils->as.link.title) {
printf(" title=");
print_str(ils->as.link.title, -1);
}
putchar('\n');
print_inlines(ils->as.link.label, indent + 2);
break;
case NODE_STRONG:
printf("strong\n");
print_inlines(ils->as.link.label, indent + 2);
break;
case NODE_EMPH:
printf("emph\n");
print_inlines(ils->as.link.label, indent + 2);
break;
default:
break;
}
ils = ils->next;
}
}
// Functions to pretty-print inline and cmark_node lists, for debugging.
// Prettyprint an inline list, for debugging.
static void print_blocks(cmark_node* b, int indent)
{
cmark_list *data;
int i;
while(b != NULL) {
for (i=0; i < indent; i++) {
putchar(' ');
}
switch(b->type) {
case NODE_DOCUMENT:
printf("document\n");
print_blocks(b->first_child, indent + 2);
break;
case NODE_BQUOTE:
printf("block_quote\n");
print_blocks(b->first_child, indent + 2);
break;
case NODE_LIST_ITEM:
printf("list_item\n");
print_blocks(b->first_child, indent + 2);
break;
case NODE_LIST:
data = &(b->as.list);
if (data->list_type == CMARK_ORDERED_LIST) {
printf("list (type=ordered tight=%s start=%d delim=%s)\n",
(data->tight ? "true" : "false"),
data->start,
(data->delimiter == CMARK_PAREN_DELIM ? "parens" : "period"));
} else {
printf("list (type=bullet tight=%s bullet_char=%c)\n",
(data->tight ? "true" : "false"),
data->bullet_char);
}
print_blocks(b->first_child, indent + 2);
break;
case NODE_ATX_HEADER:
printf("atx_header (level=%d)\n", b->as.header.level);
print_inlines(b->first_child, indent + 2);
break;
case NODE_SETEXT_HEADER:
printf("setext_header (level=%d)\n", b->as.header.level);
print_inlines(b->first_child, indent + 2);
break;
case NODE_PARAGRAPH:
printf("paragraph\n");
print_inlines(b->first_child, indent + 2);
break;
case NODE_HRULE:
printf("hrule\n");
break;
case NODE_INDENTED_CODE:
printf("indented_code ");
print_str(b->string_content.ptr, -1);
putchar('\n');
break;
case NODE_FENCED_CODE:
printf("fenced_code length=%d info=",
b->as.code.fence_length);
print_str(b->as.code.info.ptr, -1);
putchar(' ');
print_str(b->string_content.ptr, -1);
putchar('\n');
break;
case NODE_HTML:
printf("html_block ");
print_str(b->string_content.ptr, -1);
putchar('\n');
break;
case NODE_REFERENCE_DEF:
printf("reference_def\n");
break;
default:
printf("# NOT IMPLEMENTED (%d)\n", b->type);
break;
}
b = b->next;
}
}
void cmark_debug_print(cmark_node *root)
{
print_blocks(root, 0);
}
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