/** Разбор URL-строки */
void UrlParser::parse()
{
port = 80;
mainParse(url_);
// Ищем первый вопросительный знак
std::string::size_type pos = url_.find_first_of('?');
if (pos == std::string::npos)
pos = -1;
while (pos < url_.size() || pos == (std::string::size_type)-1)
{
// Выделяем название параметра
std::string::size_type end = url_.find_first_of('=', ++pos);
if (end == std::string::npos) return;
std::string param_name = url_.substr(pos, end - pos);
pos = end;
// Выделяем значение параметра
end = url_.find_first_of('&', ++pos);
if (end == std::string::npos)
end = url_.size();
std::string param_value = url_.substr(pos, end - pos);
pos = end;
params_[param_name] = percent_decode(param_value);
}
}
NPtr parseNode(I& be, I& en, Pos& pos) {
eat(be, '<', pos);
eatWhitespaceComment(be, en, pos);
auto beCopy = be;
for(; beCopy != en && std::isalnum(*beCopy); increment(beCopy, pos)) {}
auto type = std::string(be, beCopy);
be = beCopy;
std::string classLit; // .
std::string idLit; // #
std::string attributes; // ( **** )
while(*be == '.' || *be == '#') {
beCopy = be;
increment(beCopy, pos); // eat the . or '#'
assert(beCopy != en);
bool tickEnclosed = false;
if(*beCopy == '"') {
tickEnclosed = true;
increment(beCopy, pos); // eat the "
while(beCopy != en && *beCopy != '"') {
increment(beCopy, pos);
}
assert(*beCopy == '"');
increment(beCopy, pos); // eat the "
} else {
while(beCopy != en && (std::isalnum(*beCopy) || *beCopy == '-')) {
increment(beCopy, pos);
}
}
if(*be == '.') {
classLit.insert(classLit.begin(), tickEnclosed ? be+2 : be+1,
tickEnclosed ? beCopy-1 : beCopy);
} else if(*be == '#') {
idLit.insert(idLit.begin(), tickEnclosed ? be+2 : be+1,
tickEnclosed ? beCopy-1 : beCopy);
}
be = beCopy;
}
if(*be == '(') {
beCopy = be + 1;
for(; *beCopy != ')'; increment(beCopy, pos)) {}
attributes.insert(attributes.begin(), be+1, beCopy);
be = beCopy;
eat(be, ')', pos);
}
eatWhitespaceComment(be, en, pos);
if(test(be, en, "/>")) {
eat(be, "/>", pos);
return std::make_unique<Node>(std::move(type),
std::move(classLit), std::move(idLit), std::move(attributes),
pos);
} else {
auto children = mainParse(be, en, pos);
return std::make_unique<Node>(std::move(type),
std::move(classLit), std::move(idLit), std::move(attributes),
std::move(children), pos);
}
}
int main(int argc, char** argv) {
const CmdOptions opt = parseOptions(argc, argv);
if(!opt.allOk) {
return 1;
}
std::ifstream in(opt.input, std::ios_base::in);
if(!in) {
std::cerr << "Error: Could not open input file: \'"
<< opt.input << "\'" << std::endl;
return 1;
}
std::ostream* output = &std::cout;
std::ofstream oFile;
if(!opt.output.empty()) {
oFile.open(opt.output, std::ofstream::out);
output = &oFile;
}
std::string storage; // We will read the contents here.
in.unsetf(std::ios::skipws); // No white space skipping!
std::copy(
std::istream_iterator<char>(in),
std::istream_iterator<char>(),
std::back_inserter(storage));
Pos pos;
auto b = storage.begin();
auto e = storage.end();
*output<<"//This file is autogenerated from file: "<<opt.input<<"\n";
*output<<"#pragma once\n";
*output<<"\n#include <ostream>\n";
auto header = parseHeader(b, e, pos);
header->gen(*output, 0);
*output<<"template<typename O, typename P>\n";
*output<<"void "<<opt.functionName<<"(O& out, P& params) {\n";
if(!opt.noDocType && opt.docType.empty()) {
*output<<"\tout<<\"<!DOCTYPE html>\\n\";"<<std::endl;
} else if(!opt.noDocType) {
*output<<"\tout<<\"<!DOCTYPE "<<opt.docType<<">\\n\";";
}
auto rslt = mainParse(b, e, pos);
for(auto& it : rslt) {
it->gen(*output, 0);
}
*output<<"}\n";
return 0;
}
