C++ Words::getWordLens方法代码示例

//.........这里部分代码省略.........

	// * remove all imgs. just src them to dev null.

	// * allow for entering a custom title for an event or all events
	//   that are or will ever appear on the page. 

	// * when displaying the text of the events, use hyphens to
	//   delineate the section topology. strike out text as a section
	//   fence is activated.

	// * when a section is activated is it easier to just redownload
	//   the whole text of the page? maybe just the text frame?

	// * clicking on an individual sentence section should just remove
	//   that sentence. that is kinda a special content hash removal
	//   tag. like "Click here for video."

	// * when an event id is selected i guess activate its bgcolor to
	//   be light blue for all sentences currently in the event that
	//   are not in activated sections. (make exception for designated 
	//   title sections). so we need multiple tags for each events
	//   sentence div section. if sentence is split use multiple div tags
	//   then to keep the order. so each event sentence would have 
	//   <div ev1=1 ev2=1 ev10=1>...</div> if it is in event ids 1,2 and
	//   10. that way we can activate it when one of those event ids is
	//   activated.


	SafeBuf sb;

	// int16_tcuts
	if ( ! xd->m_wordsValid ) { char *xx=NULL;*xx=0; }
	Words     *words = &xd->m_words;
	int32_t       nw    = words->getNumWords();
	char     **wptrs = words->getWords();
	int32_t      *wlens = words->getWordLens();
	nodeid_t  *tids  = words->getTagIds();

	// a special array for printing </div> tags
	char *endCounts = (char *)mcalloc ( nw ,"endcounts");
	if ( ! endCounts ) return sendErrorReply ( st , g_errno );


	// 
	// now loop over all the words. if word starts a section that has
	// SEC_CONTROL bit set, and print out the section hash and a color
	// tag to be activated if the turkey activates us.
	// CAUTION: word may start multiple sections.
	//
	for ( int32_t i = 0 ; i < nw ; i++ ) { 
		// get section ptr
		Section *sj = ss->m_sectionPtrs[i];
		// sanity check. sj must be first section ptr that starts @ a
		if ( sj && sj->m_a==i && sj->m_prev && sj->m_prev->m_a==i ) {
			char *xx=NULL;*xx=0; }
		// . does word #i start a section?
		// . if section is control, print out the control
		while ( sj && sj->m_a == i ) {
			// print this section's hash
			if ( sj->m_flags & SEC_CONTROL) {
				// after the turkeys have made all the edits
				// they need to submit the changes they made.
				// how can we get that data sent back to the
				// back end? we need to send back the colors
				// of the sections that have been activated
				// i guess. just do a loop over them.
				sb.safePrintf("<div nobreak gbsecid=%"UINT32" "
					      "bgcolor=#%"XINT32" "
					      "onclick=gbtogglecolor()>",
					      (uint32_t)sj->m_tagHash,
					      (uint32_t)sj->m_tagHash);
				// sanity check
				if ( sj->m_b < 0  ) { char *xx=NULL;*xx=0; }
				if ( sj->m_b > nw ) { char *xx=NULL;*xx=0; }
				// and inc the /div count for that word
				endCounts[sj->m_b-1]++;
			}
			// try next section too
			sj = sj->m_next;
		}
		// if this is a tag, remove any coloring
		if ( tids[i] ) {
		}
		// print the word, be it a tag, alnum, punct
		sb.safeMemcpy ( wptrs[i] , wlens[i] );
		// end a div tag?
		if ( ! endCounts[i] ) continue;
		// might be many so loop it
		for ( int32_t j = 0 ; j < endCounts[i] ; j++ )
			sb.safePrintf("</div>");
	}			







	return false;
}