Function validate_dependency_string

RecompModTool/main.cpp:122–164

}

static bool validate_dependency_string(const std::string& val, size_t& name_length, bool& has_label) {
    std::string ret;
    size_t name_length_temp;

    // Don't allow an empty dependency name.
    if (val.size() == 0) {
        return false;
    }
    bool validated_name;
    bool validated_version;

    // Check if there's a version number specified.
    size_t colon_pos = val.find(':');
    if (colon_pos == std::string::npos) {
        // No version present, so just validate the dependency's id.

        validated_name = N64Recomp::validate_mod_id(std::string_view{val});
        name_length_temp = val.size();
        validated_version = true;
        has_label = false;
    }
    else {
        // Version present, validate it.

        // Don't allow an empty dependency name after accounting for the colon.
        if (colon_pos == 0) {
            return false;
        }
        
        name_length_temp = colon_pos;
        
        // Validate the dependency's id and version.
        validated_name = N64Recomp::validate_mod_id(std::string_view{val.begin(), val.begin() + colon_pos});
        validated_version = validate_version_string(std::string_view{val.begin() + colon_pos + 1, val.end()}, has_label);
    }

    if (validated_name && validated_version) {
        name_length = name_length_temp;
        return true;
    }

    return false;
}

template <typename T>
static T read_toml_value(const toml::table& data, std::string_view key, bool required) {