commit 1e008d23b30fa88e6ac46cb3e7c861ae0db8fa2c
author Radek Krejci <rkrejci@cesnet.cz> Mon Aug 17 11:37:37 2020 +0200
committer Radek Krejci <rkrejci@cesnet.cz> Fri Aug 21 17:02:23 2020 +0200
tree 36751cb3dfbe92a0003bea4a00e622755d119ed1
parent f54e7bc9571fba963d03d881267779959455a045

libyang MAINTENANCE change format of the empty loops

To improve readability and because of processing by the formatting
tools, add explicit empty block to the empty loops (for, while).

src/common.c

diff --git a/src/common.c b/src/common.c
index 7a8d83a..11a4b9b 100644
--- a/src/common.c
+++ b/src/common.c
@@ -344,10 +344,13 @@
 size_t
 ly_utf8len(const char *str, size_t bytes)
 {
-    size_t len;
-    const char *ptr;
+    size_t len = 0;
+    const char *ptr = str;
 
-    for (len = 0, ptr = str; *ptr && (size_t)(ptr - str) < bytes; ++len, ptr += utf8_char_length_table[((unsigned char)(*ptr))]);
+    while(*ptr && (size_t)(ptr - str) < bytes) {
+        ++len;
+        ptr += utf8_char_length_table[((unsigned char)(*ptr))];
+    }
     return len;
 }
 
@@ -360,7 +363,7 @@
     } else if (!str[0]) {
         return 1;
     }
-    for (len = 1; len < LY_VCODE_INSTREXP_MAXLEN && str[len]; ++len);
+    for (len = 1; len < LY_VCODE_INSTREXP_MAXLEN && str[len]; ++len) {}
     return len;
 }
 
@@ -581,7 +584,7 @@
     *prefix_len = *id_len = *value_len = 0;
 
     /* leading *WSP */
-    for (; isspace(in[offset]); offset++);
+    for (; isspace(in[offset]); offset++) {}
 
     if (isdigit(in[offset])) {
         /* pos: "[" *WSP positive-integer-value *WSP "]" */
@@ -593,7 +596,7 @@
 
         /* positive-integer-value */
         *value = &in[offset++];
-        for (; isdigit(in[offset]); offset++);
+        for (; isdigit(in[offset]); offset++) {}
         *value_len = &in[offset] - *value;
 
     } else if (in[offset] == '.') {
@@ -625,7 +628,7 @@
 
     if (expr) {
         /*  *WSP "=" *WSP quoted-string *WSP "]" */
-        for (; isspace(in[offset]); offset++);
+        for (; isspace(in[offset]); offset++) {}
 
         if (in[offset] != '=') {
             if (expr == 1) {
@@ -636,7 +639,7 @@
             goto error;
         }
         offset++;
-        for (; isspace(in[offset]); offset++);
+        for (; isspace(in[offset]); offset++) {}
 
         /* quoted-string */
         quot = in[offset++];
@@ -645,7 +648,7 @@
             goto error;
         }
         *value = &in[offset];
-        for (;offset < limit && (in[offset] != quot || (offset && in[offset - 1] == '\\')); offset++);
+        for (;offset < limit && (in[offset] != quot || (offset && in[offset - 1] == '\\')); offset++) {}
         if (in[offset] == quot) {
             *value_len = &in[offset] - *value;
             offset++;
@@ -656,7 +659,7 @@
     }
 
     /* *WSP "]" */
-    for(; isspace(in[offset]); offset++);
+    for(; isspace(in[offset]); offset++) {}
     if (in[offset] != ']') {
         if (expr == 0) {
             *errmsg = "Predicate (pos) is not terminated by \']\' character.";