Function ReadScriptFile

Source/Scripting/scriptfile.cpp:138–188

}

static std::string ReadScriptFile(const Path& path) {
    int max_tries = 10;
    int tries = 0;
    int len = 0;
    bool file_exists = false;
    FILE* file;

    while (len == 0 && tries < max_tries) {
        file = robust_fopen(path.GetFullPath(), "rb");

        if (file == NULL) {
            FatalError("Error", "Failed to open the script file: %s\n%s",
                       path.GetFullPath(), strerror(errno));
        }

        file_exists = true;

        // Determine the size of the file
        fseek(file, 0, SEEK_END);
        len = ftell(file);
        fseek(file, 0, SEEK_SET);

        if (len == 0) {
            fclose(file);
            tries++;
            BusyWaitMilliseconds(50);
        }
    }

    // Read the entire file
    std::string script;
    script.resize(len);
    int c = fread(&script[0], len, 1, file);

    if (file_exists) {
        if (len == 0) {
            FatalError("Error", "Script file was present, but empty:\n%s\n%s",
                       path.GetFullPath(), strerror(errno));
        } else if (c == 0) {
            FatalError("Error", "Failed to load script file:\n%s\n%s",
                       path.GetFullPath(), strerror(errno));
        }
    } else {
        FatalError("Error", "Failed to load script file:\n%s\n%s",
                   path.GetFullPath(), strerror(errno));
    }

    fclose(file);

    return script;
}

static void UpdateFile(const ScriptFile* parent_script_file, ScriptFile& file, const std::string& source, const Path& path) {
    file.parent = parent_script_file;