Function xo_format_title

tools/libxo/libxo/libxo.c:4078–4188

}

static void
xo_format_title (xo_handle_t *xop, xo_field_info_t *xfip,
		 const char *value, ssize_t vlen)
{
    const char *fmt = xfip->xfi_format;
    ssize_t flen = xfip->xfi_flen;
    xo_xff_flags_t flags = xfip->xfi_flags;

    static char div_open[] = "<div class=\"title";
    static char div_middle[] = "\">";
    static char div_close[] = "</div>";

    if (flen == 0) {
	fmt = "%s";
	flen = 2;
    }

    switch (xo_style(xop)) {
    case XO_STYLE_XML:
    case XO_STYLE_JSON:
    case XO_STYLE_SDPARAMS:
    case XO_STYLE_ENCODER:
	/*
	 * Even though we don't care about text, we need to do
	 * enough parsing work to skip over the right bits of xo_vap.
	 */
	xo_simple_field(xop, TRUE, value, vlen, fmt, flen, flags);
	return;
    }

    xo_buffer_t *xbp = &xop->xo_data;
    ssize_t start = xbp->xb_curp - xbp->xb_bufp;
    ssize_t left = xbp->xb_size - start;
    ssize_t rc;

    if (xo_style(xop) == XO_STYLE_HTML) {
	xo_line_ensure_open(xop, 0);
	if (XOF_ISSET(xop, XOF_PRETTY))
	    xo_buf_indent(xop, xop->xo_indent_by);
	xo_buf_append(&xop->xo_data, div_open, sizeof(div_open) - 1);
	xo_color_append_html(xop);
	xo_buf_append(&xop->xo_data, div_middle, sizeof(div_middle) - 1);
    }

    start = xbp->xb_curp - xbp->xb_bufp; /* Reset start */
    if (vlen) {
	char *newfmt = alloca(flen + 1);
	memcpy(newfmt, fmt, flen);
	newfmt[flen] = '\0';

	/* If len is non-zero, the format string apply to the name */
	char *newstr = alloca(vlen + 1);
	memcpy(newstr, value, vlen);
	newstr[vlen] = '\0';

	if (newstr[vlen - 1] == 's') {
	    char *bp;