Changeset a35b458 in mainline for boot/generic/src/str.c

Timestamp:

2018-03-02T20:10:49Z (7 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f1380b7

Parents:

3061bc1

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-02-28 17:38:31)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-03-02 20:10:49)

Message:

style: Remove trailing whitespace on _all_ lines, including empty ones, for particular file types.

Command used: tools/srepl '\s\+$' '' -- *.c *.h *.py *.sh *.s *.S *.ag

Currently, whitespace on empty lines is very inconsistent.
There are two basic choices: Either remove the whitespace, or keep empty lines
indented to the level of surrounding code. The former is AFAICT more common,
and also much easier to do automatically.

Alternatively, we could write script for automatic indentation, and use that
instead. However, if such a script exists, it's possible to use the indented
style locally, by having the editor apply relevant conversions on load/save,
without affecting remote repository. IMO, it makes more sense to adopt
the simpler rule.

File:

• boot/generic/src/str.c (modified) (13 diffs)

boot/generic/src/str.c

@@ -141 +141 @@
         if (*offset + 1 > size)
                 return 0;
-        
+
         /* First byte read from string */
         uint8_t b0 = (uint8_t) str[(*offset)++];
-        
+
         /* Determine code length */
-        
+
         unsigned int b0_bits;  /* Data bits in first byte */
         unsigned int cbytes;   /* Number of continuation bytes */
-        
+
         if ((b0 & 0x80) == 0) {
                 /* 0xxxxxxx (Plain ASCII) */
@@ -170 +170 @@
                 return U_SPECIAL;
         }
-        
+
         if (*offset + cbytes > size)
                 return U_SPECIAL;
-        
+
         wchar_t ch = b0 & LO_MASK_8(b0_bits);
-        
+
         /* Decode continuation bytes */
         while (cbytes > 0) {
                 uint8_t b = (uint8_t) str[(*offset)++];
-                
+
                 /* Must be 10xxxxxx */
                 if ((b & 0xc0) != 0x80)
                         return U_SPECIAL;
-                
+
                 /* Shift data bits to ch */
                 ch = (ch << CONT_BITS) | (wchar_t) (b & LO_MASK_8(CONT_BITS));
                 cbytes--;
         }
-        
+
         return ch;
 }
@@ -211 +211 @@
         if (*offset >= size)
                 return EOVERFLOW;
-        
+
         if (!chr_check(ch))
                 return EINVAL;
-        
+
         /* Unsigned version of ch (bit operations should only be done
            on unsigned types). */
         uint32_t cc = (uint32_t) ch;
-        
+
         /* Determine how many continuation bytes are needed */
-        
+
         unsigned int b0_bits;  /* Data bits in first byte */
         unsigned int cbytes;   /* Number of continuation bytes */
-        
+
         if ((cc & ~LO_MASK_32(7)) == 0) {
                 b0_bits = 7;
@@ -240 +240 @@
                 return EINVAL;
         }
-        
+
         /* Check for available space in buffer */
         if (*offset + cbytes >= size)
                 return EOVERFLOW;
-        
+
         /* Encode continuation bytes */
         unsigned int i;
@@ -251 +251 @@
                 cc = cc >> CONT_BITS;
         }
-        
+
         /* Encode first byte */
         str[*offset] = (cc & LO_MASK_32(b0_bits)) | HI_MASK_8(8 - b0_bits - 1);
-        
+
         /* Advance offset */
         *offset += cbytes + 1;
-        
+
         return EOK;
 }
@@ -274 +274 @@
 {
         size_t size = 0;
-        
+
         while (*str++ != 0)
                 size++;
-        
+
         return size;
 }
@@ -298 +298 @@
         size_t len = 0;
         size_t offset = 0;
-        
+
         while (len < max_len) {
                 if (str_decode(str, &offset, STR_NO_LIMIT) == 0)
                         break;
-                
+
                 len++;
         }
-        
+
         return offset;
 }
@@ -320 +320 @@
         size_t len = 0;
         size_t offset = 0;
-        
+
         while (str_decode(str, &offset, STR_NO_LIMIT) != 0)
                 len++;
-        
+
         return len;
 }
@@ -336 +336 @@
         if (WCHAR_SIGNED_CHECK(ch >= 0) && (ch <= 127))
                 return true;
-        
+
         return false;
 }
@@ -349 +349 @@
         if (WCHAR_SIGNED_CHECK(ch >= 0) && (ch <= 1114111))
                 return true;
-        
+
         return false;
 }
@@ -375 +375 @@
         wchar_t c1 = 0;
         wchar_t c2 = 0;
-        
+
         size_t off1 = 0;
         size_t off2 = 0;
-        
+
         while (true) {
                 c1 = str_decode(s1, &off1, STR_NO_LIMIT);
                 c2 = str_decode(s2, &off2, STR_NO_LIMIT);
-                
+
                 if (c1 < c2)
                         return -1;
-                
+
                 if (c1 > c2)
                         return 1;
-                
+
                 if ((c1 == 0) || (c2 == 0))
                         break;
         }
-        
+
         return 0;
 }
@@ -412 +412 @@
         size_t src_off = 0;
         size_t dest_off = 0;
-        
+
         wchar_t ch;
         while ((ch = str_decode(src, &src_off, STR_NO_LIMIT)) != 0) {
@@ -418 +418 @@
                         break;
         }
-        
+
         dest[dest_off] = '\0';
 }