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#include <stdlib.h>
#include <stdio.h>
#include "bstrlib.h"
#include "stmd.h"
#include "debug.h"
static bstring format_str(bstring s)
{
int pos = 0;
int len = blength(s);
bstring result = bfromcstr("");
char c;
bformata(result, "\"");
while (pos < len) {
c = bchar(s, pos);
switch (c) {
case '\n':
bformata(result, "\\n");
break;
case '"':
bformata(result, "\\\"");
break;
case '\\':
bformata(result, "\\\\");
break;
default:
bformata(result, "%c", c);
}
pos++;
}
bformata(result, "\"");
return result;
}
// Functions to pretty-print inline and block lists, for debugging.
// Prettyprint an inline list, for debugging.
extern void print_blocks(block* b, int indent)
{
struct ListData * data;
while(b != NULL) {
// printf("%3d %3d %3d| ", b->start_line, b->start_column, b->end_line);
for (int i=0; i < indent; i++) {
putchar(' ');
}
switch(b->tag) {
case document:
printf("document\n");
print_blocks(b->children, indent + 2);
break;
case block_quote:
printf("block_quote\n");
print_blocks(b->children, indent + 2);
break;
case list_item:
data = &(b->attributes.list_data);
printf("list_item\n");
print_blocks(b->children, indent + 2);
break;
case list:
data = &(b->attributes.list_data);
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 atx_header:
printf("atx_header (level=%d)\n", b->attributes.header_level);
print_inlines(b->inline_content, indent + 2);
break;
case setext_header:
printf("setext_header (level=%d)\n", b->attributes.header_level);
print_inlines(b->inline_content, indent + 2);
break;
case paragraph:
printf("paragraph\n");
print_inlines(b->inline_content, indent + 2);
break;
case hrule:
printf("hrule\n");
break;
case indented_code:
printf("indented_code %s\n", format_str(b->string_content)->data);
break;
case fenced_code:
printf("fenced_code length=%d info=%s %s\n",
b->attributes.fenced_code_data.fence_length,
format_str(b->attributes.fenced_code_data.info)->data,
format_str(b->string_content)->data);
break;
case html_block:
printf("html_block %s\n", format_str(b->string_content)->data);
break;
case reference_def:
printf("reference_def\n");
break;
default:
log_warn("block type %d not implemented\n", b->tag);
break;
}
b = b->next;
}
}
// Prettyprint an inline list, for debugging.
extern void print_inlines(inl* ils, int indent)
{
while(ils != NULL) {
/*
// we add 11 extra spaces for the line/column info
for (int i=0; i < 11; i++) {
putchar(' ');
}
putchar('|');
putchar(' ');
*/
for (int i=0; i < indent; i++) {
putchar(' ');
}
switch(ils->tag) {
case str:
printf("str %s\n", format_str(ils->content.literal)->data);
break;
case linebreak:
printf("linebreak\n");
break;
case softbreak:
printf("softbreak\n");
break;
case code:
printf("code %s\n", format_str(ils->content.literal)->data);
break;
case raw_html:
printf("html %s\n", format_str(ils->content.literal)->data);
break;
case entity:
printf("entity %s\n", format_str(ils->content.literal)->data);
break;
case link:
printf("link url=%s title=%s\n",
format_str(ils->content.linkable.url)->data,
format_str(ils->content.linkable.title)->data);
print_inlines(ils->content.linkable.label, indent + 2);
break;
case image:
printf("image url=%s title=%s\n",
format_str(ils->content.linkable.url)->data,
format_str(ils->content.linkable.title)->data);
print_inlines(ils->content.linkable.label, indent + 2);
break;
case strong:
printf("strong\n");
print_inlines(ils->content.linkable.label, indent + 2);
break;
case emph:
printf("emph\n");
print_inlines(ils->content.linkable.label, indent + 2);
break;
}
ils = ils->next;
}
}
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