Try too make new utf-8 code smaller again
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@ -222,32 +222,26 @@ int readline_process_char(int c) {
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redraw_step_forward = compl_len;
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}
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#endif
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} else if (32 <= c && c <= 126) {
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} else if (32 <= c) {
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// printable character
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vstr_ins_char(rl.line, rl.cursor_pos, c);
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// set redraw parameters
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redraw_from_cursor = true;
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redraw_step_forward = 1;
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}else if (c >= 128) {
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// utf-8 character
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if (c >= 0xc0 && c < 0xf8) {
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// Lead code point
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vstr_ins_char(rl.line, rl.cursor_pos, c);
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char lcp = rl.line->buf[rl.cursor_pos];
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uint8_t cont_need = 0;
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if (!UTF8_IS_CONT(c)) {
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// ASCII or Lead code point
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rl.utf8_cont_chars = 0;
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}else if (UTF8_IS_CONT(c)) {
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char lcp = rl.line->buf[rl.cursor_pos];
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// Check for valid lead code point
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if (lcp >= 0xc0 && lcp < 0xf8) {
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rl.utf8_cont_chars += 1;
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vstr_ins_char(rl.line, rl.cursor_pos+rl.utf8_cont_chars, c);
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// set redraw parameters if we have the entire character
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uint8_t need = (0xe5 >> ((lcp >> 3) & 0x6)) & 3; // From unicode.c L195
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if (rl.utf8_cont_chars == need) {
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redraw_from_cursor = true;
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redraw_step_forward = rl.utf8_cont_chars+1;
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cont_chars = rl.utf8_cont_chars;
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}
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}
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lcp = c;
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}else {
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rl.utf8_cont_chars += 1;
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}
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if (lcp >= 0xc0 && lcp < 0xf8) {
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cont_need = (0xe5 >> ((lcp >> 3) & 0x6)) & 3; // From unicode.c L195
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}
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vstr_ins_char(rl.line, rl.cursor_pos+rl.utf8_cont_chars, c);
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// set redraw parameters if we have the entire character
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if (rl.utf8_cont_chars == cont_need) {
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redraw_from_cursor = true;
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redraw_step_forward = rl.utf8_cont_chars+1;
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cont_chars = rl.utf8_cont_chars;
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}
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}
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} else if (rl.escape_seq == ESEQ_ESC) {
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@ -274,7 +268,7 @@ up_arrow_key:
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#endif
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// up arrow
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if (rl.hist_cur + 1 < (int)READLINE_HIST_SIZE && MP_STATE_PORT(readline_hist)[rl.hist_cur + 1] != NULL) {
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// Check for continuation characters through the cursor_pos
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// Check for continuation characters
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cont_chars = count_cont_bytes(rl.line->buf+rl.orig_line_len, rl.line->buf+rl.cursor_pos);
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// increase hist num
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rl.hist_cur += 1;
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@ -292,7 +286,7 @@ down_arrow_key:
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#endif
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// down arrow
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if (rl.hist_cur >= 0) {
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// Check for continuation characters through the cursor_pos
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// Check for continuation characters
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cont_chars = count_cont_bytes(rl.line->buf+rl.orig_line_len, rl.line->buf+rl.cursor_pos);
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// decrease hist num
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rl.hist_cur -= 1;
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@ -390,7 +384,7 @@ delete_key:
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// erase old chars
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mp_hal_erase_line_from_cursor(last_line_len - rl.cursor_pos);
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}
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// Check for continuation characters from the new cursor_pos to the EOL
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// Check for continuation characters
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cont_chars = count_cont_bytes(rl.line->buf+rl.cursor_pos+redraw_step_forward, rl.line->buf+rl.line->len);
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// draw new chars
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mp_hal_stdout_tx_strn(rl.line->buf + rl.cursor_pos, rl.line->len - rl.cursor_pos);
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