Method EatOne

LibLemon/src/lexer.cpp:41–50

    }

    int BasicLexer::EatOne(char c){
        assert(!End());
        
        char ch = *it++;
        if(ch == '\n'){
            line++;
        }

        return ch == c;
    }

    char BasicLexer::Peek(ssize_t ahead) const{
        assert(it + ahead < sv.end());