Question

I ́m 试图在目标C中实施C-library (libcs) ,我收到了一份的“许多要求采取行动的论点”,预期4在职能上有13个“

code = css_stylesheet_create(CSS_LEVEL_DEFAULT, "UTF-8", "", NULL, false, false, myrealloc, 0, resolve_url, 0, NULL, NULL, &sheet);

cs_esheet_create definition:

/** * Parameter block for css_stylesheet_create() */ typedef struct css_stylesheet_params { /** ABI version of this structure */ uint32_t params_version; /** The language level of the stylesheet */ css_language_level level; /** The charset of the stylesheet data, or NULL to detect */ const char *charset; /** URL of stylesheet */ const char *url; /** Title of stylesheet */ const char *title; /** Permit quirky parsing of stylesheet */ bool allow_quirks; /** This stylesheet is an inline style */ bool inline_style; /** URL resolution function */ css_url_resolution_fn resolve; /** Client private data for resolve */ void *resolve_pw; /** Import notification function */ css_import_notification_fn import; /** Client private data for import */ void *import_pw; /** Colour resolution function */ css_color_resolution_fn color; /** Client private data for color */ void *color_pw; /** Font resolution function */ css_font_resolution_fn font; /** Client private data for font */ void *font_pw; } css_stylesheet_params; css_error css_stylesheet_create(const css_stylesheet_params *params, css_allocator_fn alloc, void *alloc_pw, css_stylesheet **stylesheet);

Answer 1

原型要求4个参数,电话有13个参数!

。它们正在完全改变<代码>cs_esheet_create的功能。也就是说,它们将所有参数纳入<代码>cs_esheet_params/code>。因此,将准绳数目从13个减少到4个。

因此,你需要这样说:

css_stylesheet_params params;

params.level = CSS_LEVEL_DEFAULT;
params.charset = "UTF-8";
params.url = "";
params.title = NULL;
params.allow_quirks = false;
params.inline_style = false;
params.resolve = resolve_url;
params.resolve_pw = NULL;
params.import = NULL;
params.import_pw = NULL;
params.color = NULL;
params.color_pw = NULL;

css_stylesheet_create(&params, myrealloc, NULL, &sheet)

Answer 2

是的,在你的职责声明中,你只给出了4个参数,但你以4个以上的论据称职。

 css_error css_stylesheet_create(const css_stylesheet_params *params,  
       css_allocator_fn alloc, void *alloc_pw,
         css_stylesheet **stylesheet);

友情链接