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improved printing of bencoded structures

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This commit is contained in:
Arvid Norberg
2009-12-03 05:08:24 +00:00
parent da5a18cc04
commit cecdccaeb5
1 changed files with 15 additions and 9 deletions
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24
src/lazy_bdecode.cpp
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@@ -401,8 +401,14 @@ namespace libtorrent
} }
#endif // TORRENT_USE_IOSTREAM #endif // TORRENT_USE_IOSTREAM
std::string print_entry(lazy_entry const& e, bool single_line) std::string print_entry(lazy_entry const& e, bool single_line, int indent)
{ {
char indent_str[200];
memset(indent_str, ' ', 200);
indent_str[0] = ',';
indent_str[1] = '\n';
indent_str[199] = 0;
if (indent < 197 && indent >= 0) indent_str[indent+2] = 0;
std::string ret; std::string ret;
switch (e.type()) switch (e.type())
{ {
@@ -452,13 +458,13 @@ namespace libtorrent
&& e.list_size() < 5)) && e.list_size() < 5))
|| single_line; || single_line;
if (!one_liner) ret += "\n"; if (!one_liner) ret += indent_str + 1;
for (int i = 0; i < e.list_size(); ++i) for (int i = 0; i < e.list_size(); ++i)
{ {
if (i == 0 && one_liner) ret += " "; if (i == 0 && one_liner) ret += " ";
ret += print_entry(*e.list_at(i), single_line); ret += print_entry(*e.list_at(i), single_line, indent + 2);
if (i < e.list_size() - 1) ret += (one_liner?", ":",\n"); if (i < e.list_size() - 1) ret += (one_liner?", ":indent_str);
else ret += (one_liner?" ":"\n"); else ret += (one_liner?" ":indent_str+1);
} }
ret += "]"; ret += "]";
return ret; return ret;
@@ -474,7 +480,7 @@ namespace libtorrent
&& e.dict_size() < 5) && e.dict_size() < 5)
|| single_line; || single_line;
if (!one_liner) ret += "\n"; if (!one_liner) ret += indent_str+1;
for (int i = 0; i < e.dict_size(); ++i) for (int i = 0; i < e.dict_size(); ++i)
{ {
if (i == 0 && one_liner) ret += " "; if (i == 0 && one_liner) ret += " ";
@@ -482,9 +488,9 @@ namespace libtorrent
ret += "'"; ret += "'";
ret += ent.first; ret += ent.first;
ret += "': "; ret += "': ";
ret += print_entry(*ent.second, single_line); ret += print_entry(*ent.second, single_line, indent + 2);
if (i < e.dict_size() - 1) ret += (one_liner?", ":",\n"); if (i < e.dict_size() - 1) ret += (one_liner?", ":indent_str);
else ret += (one_liner?" ":"\n"); else ret += (one_liner?" ":indent_str+1);
} }
ret += "}"; ret += "}";
return ret; return ret;