Class Generator

generator/generator.h:38–87

This class generate the HTML out of a file with the said tags. */

/* This class generate the HTML out of a file with the said tags.
 */
class Generator {

    struct Tag {
        std::string name;
        std::string attributes;
        int pos;
        int len;
        bool operator<(const Tag &other) const {
            //This is the order of the opening tag. Order first by position, then by length
            // (in the reverse order) with the exception of length of 0 which always goes first.
            // Ordered first by position, and then by lenth (reverse order)
            return (pos != other.pos) ? pos < other.pos
                                      : len == 0 || (other.len != 0 && len > other.len);
        }
        bool operator==(const Tag &other) const {
            return std::tie(pos, len, name, attributes) ==
                   std::tie(other.pos, other.len, other.name, other.attributes);
        }
        void open(llvm::raw_ostream& myfile) const;
        void close(llvm::raw_ostream& myfile) const;
    };

    std::multiset<Tag> tags;

    std::map<std::string, std::string> projects;

public:

    void addTag(std::string name, std::string attributes, int pos, int len) {
        if (len < 0) {
            return;
        }
        Tag t = {std::move(name), std::move(attributes), pos, len};
        auto it = tags.find(t);
        if (it != tags.end() && *it == t) return; //Hapens in macro for example
        tags.insert(std::move(t));
    }
    void addProject(std::string a, std::string b) {
        projects.insert({std::move(a), std::move(b) });
    }

    void generate(llvm::StringRef outputPrefix, std::string dataPath, const std::string &filename,
                  const char* begin, const char* end, llvm::StringRef footer, llvm::StringRef warningMessage,
                  const std::set<std::string> &interestingDefitions);

    static llvm::StringRef escapeAttr(llvm::StringRef, llvm::SmallVectorImpl<char> &buffer);
    static void escapeAttr(llvm::raw_ostream& os, llvm::StringRef s);

    struct EscapeAttr { llvm::StringRef value; };
};

inline llvm::raw_ostream& operator<<(llvm::raw_ostream& os, Generator::EscapeAttr s)
{ Generator::escapeAttr(os, s.value);  return os; }