Node *PolynomialParser::ParseC(int k) {
char *start = input;
if (accept('(')) {
auto n = ParseW(k + 1);
if (n == nullptr) {
input = start;
return nullptr;
} else {
if (accept(')')) {
if (accept('^')) {
if (accept('[')) {
auto m = ParseL(k + 1);
if (accept(']')) {
if (m == nullptr) {
input = start;
return nullptr;
} else {
if (accept('^')) {
input = start;
return nullptr;
} else {
n = new Node(Node::Type::POW, n, m);
return n;
}
}
} else {
input = start;
return nullptr;
}
} else {
input = start;
return nullptr;
}
} else {
return n;
}
} else {
input = start;
return nullptr;
}
}
} else {
if (accept('x')) {
return new Node(Node::Type::VAR);
} else {
if (accept('[')) {
auto n = ParseL(k + 1);
if (accept(']')) {
if (n != nullptr) {
if (accept('^')) {
if (accept('[')) {
auto m = ParseL(k + 1);
if (accept(']')) {
if (m == nullptr) {
input = start;
return nullptr;
} else {
n = new Node(Node::Type::POW, n, m);
return n;
}
} else {
input = start;
return nullptr;
}
} else {
input = start;
return nullptr;
}
} else {
return n;
}
} else {
return nullptr;
}
} else {
return nullptr;
}
} else {
return nullptr;
}
}
}
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}