diff options
Diffstat (limited to 'lib/mp-readline/readline.c')
| -rw-r--r-- | lib/mp-readline/readline.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/mp-readline/readline.c b/lib/mp-readline/readline.c index ce2a75905..f119fb620 100644 --- a/lib/mp-readline/readline.c +++ b/lib/mp-readline/readline.c @@ -29,6 +29,7 @@ #include <string.h> #include "py/mpstate.h" +#include "py/repl.h" #include "readline.h" #ifdef MICROPY_HAL_H #include MICROPY_HAL_H @@ -134,6 +135,28 @@ int readline_process_char(int c) { redraw_step_back = 1; redraw_from_cursor = true; } + #if MICROPY_HELPER_REPL + } else if (c == 9) { + // tab magic + const char *compl_str; + mp_uint_t compl_len = mp_repl_autocomplete(rl.line->buf + rl.orig_line_len, rl.cursor_pos - rl.orig_line_len, &mp_plat_print, &compl_str); + if (compl_len == 0) { + // no match + } else if (compl_len == (mp_uint_t)(-1)) { + // many matches + mp_hal_stdout_tx_str(rl.prompt); + mp_hal_stdout_tx_strn(rl.line->buf + rl.orig_line_len, rl.cursor_pos - rl.orig_line_len); + redraw_from_cursor = true; + } else { + // one match + for (int i = 0; i < compl_len; ++i) { + vstr_ins_byte(rl.line, rl.cursor_pos + i, *compl_str++); + } + // set redraw parameters + redraw_from_cursor = true; + redraw_step_forward = compl_len; + } + #endif } else if (32 <= c && c <= 126) { // printable character vstr_ins_char(rl.line, rl.cursor_pos, c); |