Esempi in C++ (Cpp) per find_close_bracket

Esempio n. 1

File: file.c Progetto: ktakashi/sagittarius-scheme

static SgObject glob_make_pattern(SgString *path, int flags)
{
  const int escape = !(flags & SG_NOESCAPE);
  SgObject h = SG_NIL, t = SG_NIL, h1 = SG_NIL, t1 = SG_NIL;
  int i, start;
#define emit()							\
  do {								\
    if (start != i) {						\
      SgObject tmp = Sg_Substring(path, start, i);		\
      if (escape) tmp = remove_backslashes(tmp);		\
      SG_APPEND1(h1, t1, tmp);					\
    }								\
    start = i+1;						\
  } while (0)
  
  for (i = 0, start = 0; i < SG_STRING_SIZE(path);) {
    SgChar c = SG_STRING_VALUE_AT(path, i);
    
    switch (c) {
    case '[': {
      int s = i, e;
      e = find_close_bracket(path, start, flags);
      if (s != e) {
	emit();
	SG_APPEND1(h1, t1, Sg_ParseCharSetString(path, FALSE, s, i=++e));
	start = i;
      }
      i++;
    } break;
    case '/': 
      /* next */
      emit();
      /* if the path starts with '/', then this can be null  */
      if (!SG_NULLP(h1)) {
	SG_APPEND1(h, t, convert_star(h1));
      }
      h1 = t1 = SG_NIL;		/* reset it */
      /* this need to be updated */
      start = ++i;
      break;
    case '*': {
      int has = (start != i);
      emit();
      /* merge it if it's there */
      if (!has && SG_STRING_SIZE(path) - i >= 3 &&
	  SG_STRING_VALUE_AT(path, i+1) == '*' &&
	  SG_STRING_VALUE_AT(path, i+2) == '/') {
	do {
	  i += 3;
	  /* skip '/' */
	  while (SG_STRING_VALUE_AT(path, i) == '/') i++;
	} while (SG_STRING_VALUE_AT(path,   i) == '*' &&
		 SG_STRING_VALUE_AT(path, i+1) == '*' &&
		 SG_STRING_VALUE_AT(path, i+2) == '/');
	SG_APPEND1(h1, t1, STAR_SLASH);
	SG_APPEND1(h, t, h1);
	h1 = t1 = SG_NIL;		/* reset it */
	start = i;
      } else {
	SG_APPEND1(h1, t1, STAR);
	while (SG_STRING_VALUE_AT(path, i) == '*') i++;
      }
      break;
    }
    case '?':
      emit();
      SG_APPEND1(h1, t1, FULL_CHARSET);
      i++;
      break;
    default:
      i++;
      break;
    }
  }

  emit();
  if (!SG_NULLP(h1)) {
    SG_APPEND1(h, t, convert_star(h1));
    SG_APPEND1(h, t, SG_LIST1(ANY));
  } else {
    SG_APPEND1(h, t, SG_LIST1(DIR));
  }
#undef emit
  return h;
}

Esempio n. 2

File: stylesheet.cpp Progetto: crazyjul/litehtml

void litehtml::css::parse_stylesheet( const tchar_t* str, const tchar_t* baseurl, document* doc, media_query_list::ptr& media )
{
	tstring text = str;

	// remove comments
	tstring::size_type c_start = text.find(_t("/*"));
	while(c_start != tstring::npos)
	{
		tstring::size_type c_end = text.find(_t("*/"), c_start + 2);
		text.erase(c_start, c_end - c_start + 2);
		c_start = text.find(_t("/*"));
	}

	tstring::size_type pos = text.find_first_not_of(_t(" \n\r\t"));
	while(pos != tstring::npos)
	{
		while(pos != tstring::npos && text[pos] == _t('@'))
		{
			tstring::size_type sPos = pos;
			pos = text.find_first_of(_t("{"), pos);
			if(pos != tstring::npos && text[pos] == _t('{'))
			{
				pos = find_close_bracket(text, pos, _t('{'), _t('}'));
			}
			if(pos != tstring::npos)
			{
				parse_atrule(text.substr(sPos, pos - sPos + 1), baseurl, doc, media);
			} else
			{
				parse_atrule(text.substr(sPos), baseurl, doc, media);
			}

			if(pos != tstring::npos)
			{
				pos = text.find_first_not_of(_t(" \n\r\t"), pos + 1);
			}
		}

		if(pos == tstring::npos)
		{
			break;
		}

		tstring::size_type style_start = text.find(_t("{"), pos);
		tstring::size_type style_end	= text.find(_t("}"), pos);
		if(style_start != tstring::npos && style_end != tstring::npos)
		{
			style::ptr st = new style;
			st->add(text.substr(style_start + 1, style_end - style_start - 1).c_str(), baseurl);

			parse_selectors(text.substr(pos, style_start - pos), st, media);

			if(media && doc)
			{
				doc->add_media_list(media);
			}

			pos = style_end + 1;
		} else
		{
			pos = tstring::npos;
		}

		if(pos != tstring::npos)
		{
			pos = text.find_first_not_of(_t(" \n\r\t"), pos);
		}
	}
}