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authorDenis Vlasenko <vda.linux@googlemail.com>2008-03-25 05:51:41 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-03-25 05:51:41 +0000
commitf7d56659693c78c26b25037c7f74101a4aede381 (patch)
tree3f7c11d5a9f61749bb64e0d71d500bab03f3fd39 /shell/ash.c
parent68e5e2b1c730e6fc07cf9467fd64c1d284c6afe4 (diff)
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ash: comment about [[; code style fixes. No code changes.
Diffstat (limited to 'shell/ash.c')
-rw-r--r--shell/ash.c40
1 files changed, 30 insertions, 10 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 62380b3ab..9024d783d 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -2230,7 +2230,8 @@ padvance(const char **path, const char *name)
2230 if (*path == NULL) 2230 if (*path == NULL)
2231 return NULL; 2231 return NULL;
2232 start = *path; 2232 start = *path;
2233 for (p = start; *p && *p != ':' && *p != '%'; p++); 2233 for (p = start; *p && *p != ':' && *p != '%'; p++)
2234 continue;
2234 len = p - start + strlen(name) + 2; /* "2" is for '/' and '\0' */ 2235 len = p - start + strlen(name) + 2; /* "2" is for '/' and '\0' */
2235 while (stackblocksize() < len) 2236 while (stackblocksize() < len)
2236 growstackblock(); 2237 growstackblock();
@@ -2244,7 +2245,8 @@ padvance(const char **path, const char *name)
2244 pathopt = NULL; 2245 pathopt = NULL;
2245 if (*p == '%') { 2246 if (*p == '%') {
2246 pathopt = ++p; 2247 pathopt = ++p;
2247 while (*p && *p != ':') p++; 2248 while (*p && *p != ':')
2249 p++;
2248 } 2250 }
2249 if (*p == ':') 2251 if (*p == ':')
2250 *path = p + 1; 2252 *path = p + 1;
@@ -8427,7 +8429,7 @@ static int exportcmd(int, char **);
8427static int getoptscmd(int, char **); 8429static int getoptscmd(int, char **);
8428#endif 8430#endif
8429#if !ENABLE_FEATURE_SH_EXTRA_QUIET 8431#if !ENABLE_FEATURE_SH_EXTRA_QUIET
8430static int helpcmd(int argc, char **argv); 8432static int helpcmd(int, char **);
8431#endif 8433#endif
8432#if ENABLE_ASH_MATH_SUPPORT 8434#if ENABLE_ASH_MATH_SUPPORT
8433static int letcmd(int, char **); 8435static int letcmd(int, char **);
@@ -8450,7 +8452,19 @@ static int ulimitcmd(int, char **);
8450#define BUILTIN_REG_ASSG "6" 8452#define BUILTIN_REG_ASSG "6"
8451#define BUILTIN_SPEC_REG_ASSG "7" 8453#define BUILTIN_SPEC_REG_ASSG "7"
8452 8454
8453/* make sure to keep these in proper order since it is searched via bsearch() */ 8455/* We do not handle [[ expr ]] bashism bash-compatibly,
8456 * we make it a synonym of [ expr ].
8457 * Basically, word splitting and pathname expansion should NOT be performed
8458 * Examples:
8459 * no word splitting: a="a b"; [[ $a = "a b" ]]; echo $? should print "0"
8460 * no pathname expansion: [[ /bin/m* = "/bin/m*" ]]; echo $? should print "0"
8461 * Additional operators:
8462 * || and && should work as -o and -a
8463 * =~ regexp match
8464 * Apart from the above, [[ expr ]] should work as [ expr ]
8465 */
8466
8467/* Keep these in proper order since it is searched via bsearch() */
8454static const struct builtincmd builtintab[] = { 8468static const struct builtincmd builtintab[] = {
8455 { BUILTIN_SPEC_REG ".", dotcmd }, 8469 { BUILTIN_SPEC_REG ".", dotcmd },
8456 { BUILTIN_SPEC_REG ":", truecmd }, 8470 { BUILTIN_SPEC_REG ":", truecmd },
@@ -9339,7 +9353,8 @@ chkmail(void)
9339 break; 9353 break;
9340 if (*p == '\0') 9354 if (*p == '\0')
9341 continue; 9355 continue;
9342 for (q = p; *q; q++); 9356 for (q = p; *q; q++)
9357 continue;
9343#if DEBUG 9358#if DEBUG
9344 if (q[-1] != '/') 9359 if (q[-1] != '/')
9345 abort(); 9360 abort();
@@ -9382,7 +9397,8 @@ setparam(char **argv)
9382 char **ap; 9397 char **ap;
9383 int nparam; 9398 int nparam;
9384 9399
9385 for (nparam = 0; argv[nparam]; nparam++); 9400 for (nparam = 0; argv[nparam]; nparam++)
9401 continue;
9386 ap = newparam = ckmalloc((nparam + 1) * sizeof(*ap)); 9402 ap = newparam = ckmalloc((nparam + 1) * sizeof(*ap));
9387 while (*argv) { 9403 while (*argv) {
9388 *ap++ = ckstrdup(*argv++); 9404 *ap++ = ckstrdup(*argv++);
@@ -9531,7 +9547,8 @@ shiftcmd(int argc ATTRIBUTE_UNUSED, char **argv)
9531 free(*ap1); 9547 free(*ap1);
9532 } 9548 }
9533 ap2 = shellparam.p; 9549 ap2 = shellparam.p;
9534 while ((*ap2++ = *ap1++) != NULL); 9550 while ((*ap2++ = *ap1++) != NULL)
9551 continue;
9535#if ENABLE_ASH_GETOPTS 9552#if ENABLE_ASH_GETOPTS
9536 shellparam.optind = 1; 9553 shellparam.optind = 1;
9537 shellparam.optoff = -1; 9554 shellparam.optoff = -1;
@@ -10563,7 +10580,8 @@ checkend: {
10563 char *p, *q; 10580 char *p, *q;
10564 10581
10565 p = line; 10582 p = line;
10566 for (q = eofmark + 1; *q && *p == *q; p++, q++); 10583 for (q = eofmark + 1; *q && *p == *q; p++, q++)
10584 continue;
10567 if (*p == '\n' && *q == '\0') { 10585 if (*p == '\n' && *q == '\0') {
10568 c = PEOF; 10586 c = PEOF;
10569 plinno++; 10587 plinno++;
@@ -11004,7 +11022,8 @@ xxreadtoken(void)
11004#endif 11022#endif
11005 ) { 11023 ) {
11006 if (c == '#') { 11024 if (c == '#') {
11007 while ((c = pgetc()) != '\n' && c != PEOF); 11025 while ((c = pgetc()) != '\n' && c != PEOF)
11026 continue;
11008 pungetc(); 11027 pungetc();
11009 } else if (c == '\\') { 11028 } else if (c == '\\') {
11010 if (pgetc() != '\n') { 11029 if (pgetc() != '\n') {
@@ -11067,7 +11086,8 @@ xxreadtoken(void)
11067#endif 11086#endif
11068 continue; 11087 continue;
11069 case '#': 11088 case '#':
11070 while ((c = pgetc()) != '\n' && c != PEOF); 11089 while ((c = pgetc()) != '\n' && c != PEOF)
11090 continue;
11071 pungetc(); 11091 pungetc();
11072 continue; 11092 continue;
11073 case '\\': 11093 case '\\':
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-17 08:41:59 +0000