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- Adapted indenation to new agreed upon system

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This commit is contained in:
koennecke
2009-02-13 09:01:24 +00:00
parent eb72d5c486
commit b3ac7dff3f
37 changed files with 11946 additions and 11757 deletions
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91
hardsup/strjoin.c
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@@ -89,54 +89,57 @@
** strncpy to be sure result is always
** null terminated.
*/
char *StrJoin (
char *StrJoin(
/* =======
*/ char *result,
int result_size,
char *str_a,
char *str_b) {
*/ char *result,
int result_size, char *str_a, char *str_b)
{
int i, size, size_a, size_b;
int i, size, size_a, size_b;
size = result_size - 1;
size = result_size - 1;
if (size < 0) return result;
if (result == str_a) { /* Are the result and str_a the same? */
size_a = strlen (str_a); /* Yes */
if (size_a > size) { /* Check sizes anyway. */
result[size] = NIL; /* Truncate str_a. No room for str_b! */
}else {
size = size - strlen (result); /* And append str_b */
if (size > 0) {
strncat (result, str_b, size);
}
}
}else if (result == str_b) { /* Are the result and str_b the same? */
size_a = strlen (str_a); /* Yes, this is a bit complicated! */
size_b = strlen (str_b);
if (size_a >= size) { /* If str_a completely fills result, .. */
result[0] = NIL; /* .. then just copy in str_a */
strncat (result, str_a, size);
}else {
/*
** Otherwise, str_b must first be moved to
** make room for str_a and then str_a must
** be put at the front of the result.
*/
if ((size_a + size_b) > size) size_b = size - size_a;
result[size_a+size_b] = NIL;
for (i = (size_b-1); i >= 0; i--) {
result[size_a+i] = str_b[i];
}
memcpy (result, str_a, size_a);
}
}else { /* Result is neither str_a nor str_b so .. */
result[0] = NIL; /* .. str_a needs to be copied */
strncat (result, str_a, size);
size = size - strlen (result); /* And str_a appended */
if (size > 0) strncat (result, str_b, size);
}
if (size < 0)
return result;
if (result == str_a) { /* Are the result and str_a the same? */
size_a = strlen(str_a); /* Yes */
if (size_a > size) { /* Check sizes anyway. */
result[size] = NIL; /* Truncate str_a. No room for str_b! */
} else {
size = size - strlen(result); /* And append str_b */
if (size > 0) {
strncat(result, str_b, size);
}
}
} else if (result == str_b) { /* Are the result and str_b the same? */
size_a = strlen(str_a); /* Yes, this is a bit complicated! */
size_b = strlen(str_b);
if (size_a >= size) { /* If str_a completely fills result, .. */
result[0] = NIL; /* .. then just copy in str_a */
strncat(result, str_a, size);
} else {
/*
** Otherwise, str_b must first be moved to
** make room for str_a and then str_a must
** be put at the front of the result.
*/
if ((size_a + size_b) > size)
size_b = size - size_a;
result[size_a + size_b] = NIL;
for (i = (size_b - 1); i >= 0; i--) {
result[size_a + i] = str_b[i];
}
memcpy(result, str_a, size_a);
}
} else { /* Result is neither str_a nor str_b so .. */
result[0] = NIL; /* .. str_a needs to be copied */
strncat(result, str_a, size);
size = size - strlen(result); /* And str_a appended */
if (size > 0)
strncat(result, str_b, size);
}
return result;
}
/*-------------------------------------------------- End of STRJOIN.C =======*/