[Github-comments] [geany] C, C++, C#, D: Improve return type and var type recognition (#889)

[Jiří Techet]

>  	for (i = 0; i < st->tokenIndex; i++)
>  	{
> +		const tokenInfo *const t = st->token[i];
> +
> +		/* stop if we find the token used to generate the tag name, or
> +		 * a name token in the middle yet not preceded by a scope separator */
> +		if ((t == nameToken ||
> +		     (t->type == nameToken->type &&
> +		      t->keyword == nameToken->keyword &&
> +		      t->lineNumber == nameToken->lineNumber &&
> +		      strcmp(vStringValue(t->name), vStringValue(nameToken->name)) == 0)) ||
> +		    (t->type == TOKEN_NAME && seenType &&
> +		     (i > 0 && st->token[i - 1]->type != TOKEN_DOUBLE_COLON)))

Just for my information, what do the two lines check? Or in other words, what would happen if the check was missing and we always ended at nameToken? (I don't completely understand the comment above.)

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https://github.com/geany/geany/pull/889/files#r50965800
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