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| author | Denys Vlasenko | 2021-03-01 14:41:39 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2021-03-01 14:41:39 +0100 |
| commit | 70ee23399cb2c77dec0b6ad3b6030f7cf3105b8f (patch) | |
| tree | 67a73c080cad3444093f15ce9da90610f49d29cf /editors/vi.c | |
| parent | 63d9da322f438a98bb654cc4976874fa89f1fa62 (diff) | |
| download | busybox-70ee23399cb2c77dec0b6ad3b6030f7cf3105b8f.zip busybox-70ee23399cb2c77dec0b6ad3b6030f7cf3105b8f.tar.gz | |
vi: code shrink
function old new delta
setops 85 73 -12
colon 2965 2915 -50
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-62) Total: -62 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'editors/vi.c')
| -rw-r--r-- | editors/vi.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/editors/vi.c b/editors/vi.c index e77c348..abc0aea 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -2258,7 +2258,7 @@ static char *get_one_address(char *p, int *addr) // get colon addr, if present q = begin_line(dot); *addr = count_lines(text, q); } -#if ENABLE_FEATURE_VI_YANKMARK +# if ENABLE_FEATURE_VI_YANKMARK else if (*p == '\'') { // is this a mark addr p++; c = tolower(*p); @@ -2272,8 +2272,8 @@ static char *get_one_address(char *p, int *addr) // get colon addr, if present } } } -#endif -#if ENABLE_FEATURE_VI_SEARCH +# endif +# if ENABLE_FEATURE_VI_SEARCH else if (*p == '/') { // a search pattern q = strchrnul(p + 1, '/'); if (p + 1 != q) { @@ -2290,7 +2290,7 @@ static char *get_one_address(char *p, int *addr) // get colon addr, if present *addr = count_lines(text, q); } } -#endif +# endif else if (*p == '$') { // the last line in file p++; q = begin_line(end - 1); @@ -2333,16 +2333,13 @@ static char *get_address(char *p, int *b, int *e) // get two colon addrs, if pre return p; } -#if ENABLE_FEATURE_VI_SET && ENABLE_FEATURE_VI_SETOPTS -static void setops(const char *args, const char *opname, int flg_no, - const char *short_opname, int opt) +# if ENABLE_FEATURE_VI_SET && ENABLE_FEATURE_VI_SETOPTS +static void setops(const char *args, const char *nm_longname, int flg_no, int opt) { const char *a = args + flg_no; - int l = strlen(opname) - 1; // opname have + ' ' - // maybe strncmp? we had tons of erroneous strncasecmp's... - if (strncasecmp(a, opname, l) == 0 - || strncasecmp(a, short_opname, 2) == 0 + if (strcmp(a, nm_longname) == 0 + || strcmp(a, nm_longname + 3) == 0 ) { if (flg_no) vi_setops &= ~opt; @@ -2350,7 +2347,7 @@ static void setops(const char *args, const char *opname, int flg_no, vi_setops |= opt; } } -#endif +# endif #endif /* FEATURE_VI_COLON */ @@ -2734,13 +2731,12 @@ static void colon(char *buf) i = 0; if (argp[0] == 'n' && argp[1] == 'o') // "noXXX" i = 2; - setops(argp, "autoindent ", i, "ai", VI_AUTOINDENT); - setops(argp, "flash " , i, "fl", VI_ERR_METHOD); - setops(argp, "ignorecase ", i, "ic", VI_IGNORECASE); - setops(argp, "showmatch " , i, "sm", VI_SHOWMATCH ); + setops(argp, "ai""\0""autoindent", i, VI_AUTOINDENT); + setops(argp, "fl""\0""flash" , i, VI_ERR_METHOD); + setops(argp, "ic""\0""ignorecase", i, VI_IGNORECASE); + setops(argp, "sm""\0""showmatch" , i, VI_SHOWMATCH ); if (strncmp(argp, "tabstop=", 8) == 0) { - int t = 0; - sscanf(argp + 8, "%u", &t); + int t = bb_strtou(argp + 8, NULL, 10); if (t > 0 && t <= MAX_TABSTOP) tabstop = t; } |