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parser: Consume superfluous newlines, add [br] and [p]

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This commit is contained in:
Albert S. 2024-06-09 10:32:25 +02:00
parent 61e84a98c7
commit 2ebdbd0b6d
1 changed files with 18 additions and 6 deletions
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24
parser.cpp
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@ -175,14 +175,22 @@ std::string Parser::parse(const PageDao &pagedao, UrlProvider &provider, const s
std::string result; std::string result;
// we don't care about commands, but we nevertheless replace them with empty strings // we don't care about commands, but we nevertheless replace them with empty strings
std::regex tagfinder( std::regex tagfinder(
R"(\[(b|i|u|s|li||ul|ol|code|blockquote|img|link|wikilink|h\d|cmd:visible|cmd:listed|cmd:feedlisted|cmd:rename|cmd:redirect|cmd:pagetitle|cmd:allowinclude|cmd:permissions|cmd:parentpage|content|category|dynamic:postlist|dynamic:includepage|dynamic:getvar|dynamic:setvar)*?\]((\s|\S)*?)\[/\1])"); R"(\[(b|i|u|s|li|p|br|ul|ol|code|blockquote|img|link|wikilink|h\d|cmd:visible|cmd:listed|cmd:feedlisted|cmd:rename|cmd:redirect|cmd:pagetitle|cmd:allowinclude|cmd:permissions|cmd:parentpage|content|category|dynamic:postlist|dynamic:includepage|dynamic:getvar|dynamic:setvar)*?\]((\s|\S)*?)\[/\1](\r\n)*)");
const std::string justreplace[] = {"b", "i", "u", "p", "br", "ul", "li", "ol"};
result = utils::regex_callback_replacer( result = utils::regex_callback_replacer(
tagfinder, content, tagfinder, content,
[&](std::smatch &match) [&](std::smatch &match)
{ {
std::string tag = match.str(1); std::string tag = match.str(1);
std::string content = match.str(2); std::string content = match.str(2);
std::string justreplace[] = {"b", "i", "u", "ul", "li", "ol", "s"};
std::string newlines = match.str(4);
if(newlines == "\r\n")
{
newlines = "<br>";
}
if(tag != "code" && tag != "blockquote") if(tag != "code" && tag != "blockquote")
{ {
content = parse(pagedao, provider, content, callback); content = parse(pagedao, provider, content, callback);
@ -194,13 +202,17 @@ std::string Parser::parse(const PageDao &pagedao, UrlProvider &provider, const s
} }
if(std::find(std::begin(justreplace), std::end(justreplace), tag) != std::end(justreplace)) if(std::find(std::begin(justreplace), std::end(justreplace), tag) != std::end(justreplace))
{ {
return "<" + tag + ">" + content + "</" + tag + ">"; if(tag == "p" || tag == "br")
{
newlines = "";
}
return "<" + tag + ">" + content + "</" + tag + ">" + newlines;
} }
if(tag == "link" || tag == "wikilink") if(tag == "link" || tag == "wikilink")
{ {
return this->processLink( return this->processLink(pagedao, provider,
pagedao, provider, match) +
match); // TODO: recreate this so we don't check inside the function stuff again newlines; // TODO: recreate this so we don't check inside the function stuff again
} }
if(tag == "img") if(tag == "img")
{ {