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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "stmd.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(node_inl* ils, int indent)
{
while(ils != NULL) {
for (int i=0; i < indent; i++) {
putchar(' ');
}
switch(ils->tag) {
case INL_STRING:
printf("str ");
print_str(ils->content.literal.data, ils->content.literal.len);
putchar('\n');
break;
case INL_LINEBREAK:
printf("linebreak\n");
break;
case INL_SOFTBREAK:
printf("softbreak\n");
break;
case INL_CODE:
printf("code ");
print_str(ils->content.literal.data, ils->content.literal.len);
putchar('\n');
break;
case INL_RAW_HTML:
printf("html ");
print_str(ils->content.literal.data, ils->content.literal.len);
putchar('\n');
break;
case INL_LINK:
case INL_IMAGE:
printf("%s url=", ils->tag == INL_LINK ? "link" : "image");
if (ils->content.linkable.url)
print_str(ils->content.linkable.url, -1);
if (ils->content.linkable.title) {
printf(" title=");
print_str(ils->content.linkable.title, -1);
}
putchar('\n');
print_inlines(ils->content.linkable.label, indent + 2);
break;
case INL_STRONG:
printf("strong\n");
print_inlines(ils->content.linkable.label, indent + 2);
break;
case INL_EMPH:
printf("emph\n");
print_inlines(ils->content.linkable.label, indent + 2);
break;
}
ils = ils->next;
}
}
// Functions to pretty-print inline and node_block lists, for debugging.
// Prettyprint an inline list, for debugging.
static void print_blocks(node_block* b, int indent)
{
struct ListData *data;
while(b != NULL) {
for (int i=0; i < indent; i++) {
putchar(' ');
}
switch(b->tag) {
case BLOCK_DOCUMENT:
printf("document\n");
print_blocks(b->children, indent + 2);
break;
case BLOCK_BQUOTE:
printf("block_quote\n");
print_blocks(b->children, indent + 2);
break;
case BLOCK_LIST_ITEM:
printf("list_item\n");
print_blocks(b->children, indent + 2);
break;
case BLOCK_LIST:
data = &(b->as.list);
if (data->list_type == ordered) {
printf("list (type=ordered tight=%s start=%d delim=%s)\n",
(data->tight ? "true" : "false"),
data->start,
(data->delimiter == parens ? "parens" : "period"));
} else {
printf("list (type=bullet tight=%s bullet_char=%c)\n",
(data->tight ? "true" : "false"),
data->bullet_char);
}
print_blocks(b->children, indent + 2);
break;
case BLOCK_ATX_HEADER:
printf("atx_header (level=%d)\n", b->as.header.level);
print_inlines(b->inline_content, indent + 2);
break;
case BLOCK_SETEXT_HEADER:
printf("setext_header (level=%d)\n", b->as.header.level);
print_inlines(b->inline_content, indent + 2);
break;
case BLOCK_PARAGRAPH:
printf("paragraph\n");
print_inlines(b->inline_content, indent + 2);
break;
case BLOCK_HRULE:
printf("hrule\n");
break;
case BLOCK_INDENTED_CODE:
printf("indented_code ");
print_str(b->string_content.ptr, -1);
putchar('\n');
break;
case BLOCK_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 BLOCK_HTML:
printf("html_block ");
print_str(b->string_content.ptr, -1);
putchar('\n');
break;
case BLOCK_REFERENCE_DEF:
printf("reference_def\n");
break;
default:
printf("# NOT IMPLEMENTED (%d)\n", b->tag);
break;
}
b = b->next;
}
}
void stmd_debug_print(node_block *root)
{
print_blocks(root, 0);
}
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