[Github-comments] [geany/geany] Added support for scoped function calltips (#1176)

[elextr]

> +
> +	line = sci_get_line_from_position(sci, pos);
> +	line_start = sci_get_position_from_line(sci, line);
> +	startword = pos - line_start;
> +	endword = pos - line_start;
> +
> +	word[0] = '\0';
> +	chunk = sci_get_line(sci, line);
> +
> +	const char *punctuation = ":.";
> +	if (wc == NULL)
> +		wc = GEANY_WORDCHARS;
> +		
> +	// first, loop backwards until punctuation ScopeA::ScopeB::Function
> +	//                                                        ^
> +	while (endword > 0 && (strchr(wc, chunk[endword - 1]) || ! IS_ASCII(chunk[endword - 1])))

strictly there can be whitespace like `scopea :: scopeb ::` in some languages

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