diff options
Diffstat (limited to 'toys/pending/vi.c')
| -rw-r--r-- | toys/pending/vi.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/toys/pending/vi.c b/toys/pending/vi.c index db2f42c9..20368563 100644 --- a/toys/pending/vi.c +++ b/toys/pending/vi.c @@ -4,7 +4,9 @@ * Copyright 2019 Jarno Mäkipää <jmakip87@gmail.com> * * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/vi.html + USE_VI(NEWTOY(vi, "<1>1", TOYFLAG_USR|TOYFLAG_BIN)) + config VI bool "vi" default n @@ -18,9 +20,6 @@ config VI #include "toys.h" GLOBALS( - struct termios default_opts; - struct linestack *ls; - char *statline; int cur_col; int cur_row; unsigned screen_height; @@ -406,7 +405,8 @@ int run_vi_cmd(char* cmd) else { cmd = cmd_e; } - for(int i=0;i<7;i++) { + int i = 0; + for(;i<7;i++) { if (strstr(cmd,vi_cmds[i].cmd)) { return vi_cmds[i].vi_cmd_ptr(val); } @@ -654,7 +654,8 @@ static void draw_page() tty_jump(0,0); for(; y < TT.screen_height; ) { if (scr_buf && scr_buf->line->str_data && scr_buf->line->str_len) { - for(int p = 0; p < scr_buf->line->str_len;y++) { + int p = 0; + for(; p < scr_buf->line->str_len;y++) { unsigned x = 0; for(;x<TT.screen_width;x++) { if (p < scr_buf->line->str_len) { @@ -842,7 +843,8 @@ static void adjust_screen_buffer() //4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx static int utf8_len(char* str) { - int len=0; + int len = 0; + int i = 0; uint8_t *c = (uint8_t*)str; if (!c || !(*c)) return 0; if (*c < 0x7F) return 1; @@ -851,7 +853,7 @@ static int utf8_len(char* str) else if ((*c & 0xF8) == 0xF0 ) len = 4; else return 0; c++; - for(int i = len-1;i>0;i--) { + for(i = len-1;i>0;i--) { if ((*c++ & 0xc0)!=0x80) return 0; } return len; |