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- Whitespace

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This commit is contained in:
Derick Rethans 2002-04-02 06:41:23 +00:00
parent 99a68d4f83
commit f71adad3cf
1 changed files with 53 additions and 67 deletions
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120
ext/standard/quot_print.c
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@ -36,20 +36,16 @@
*/
static char php_hex2int(int c)
{
if ( isdigit(c) )
{
if (isdigit(c)) {
return c - '0';
}
else if ( c >= 'A' && c <= 'F' )
{
else if (c >= 'A' && c <= 'F') {
return c - 'A' + 10;
}
else if ( c >= 'a' && c <= 'f' )
{
return c - 'a' + 10;
}
else
{
else if (c >= 'a' && c <= 'f') {
return c - 'a' + 10;
}
else {
return -1;
}
}
@ -66,69 +62,59 @@ PHP_FUNCTION(quoted_printable_decode)
pval **arg1;
char *str_in, *str_out;
int i = 0, j = 0, k;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1)==FAILURE)
{
WRONG_PARAM_COUNT;
}
convert_to_string_ex(arg1);
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg1) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(arg1);
if(Z_STRLEN_PP(arg1) == 0) {
if (Z_STRLEN_PP(arg1) == 0) {
/* shortcut */
RETURN_EMPTY_STRING();
}
str_in = Z_STRVAL_PP(arg1);
str_out = emalloc(Z_STRLEN_PP(arg1)+1);
while ( str_in[i] )
{
switch (str_in[i])
{
case '=':
if (str_in[i+1] && str_in[i+2] &&
isxdigit((int)str_in[i+1]) &&
isxdigit((int)str_in[i+1]) )
{
str_out[j++] = (php_hex2int((int)str_in[i+1]) << 4 )
+ php_hex2int((int)str_in[i+2]);
i += 3;
}
else /* check for soft line break according to RFC 2045*/
{
k = 1;
while ( str_in[i+k] && ((str_in[i+k] == 32) || (str_in[i+k] == 9)) )
{
/* Possibly, skip spaces/tabs at the end of line */
k++;
}
if (!str_in[i+k])
{
/* End of line reached */
i += k;
}
else if ( (str_in[i+k] == 13) && (str_in[i+k+1] == 10))
{
/* CRLF */
i += k+2;
}
else if ( (str_in[i+k] == 13) || (str_in[i+k] == 10) )
{
/* CR or LF */
i += k+1;
}
else
{
str_out[j++] = str_in[i++];
}
}
break;
default:
str_out[j++] = str_in[i++];
}
}
str_out[j] = '\0';
str_in = Z_STRVAL_PP(arg1);
str_out = emalloc(Z_STRLEN_PP(arg1) + 1);
while (str_in[i]) {
switch (str_in[i]) {
case '=':
if (str_in[i + 1] && str_in[i + 2] &&
isxdigit((int) str_in[i + 1]) &&
isxdigit((int) str_in[i + 1]))
{
str_out[j++] = (php_hex2int((int) str_in[i + 1]) << 4)
+ php_hex2int((int) str_in[i + 2]);
i += 3;
} else /* check for soft line break according to RFC 2045*/ {
k = 1;
while (str_in[i + k] && ((str_in[i + k] == 32) || (str_in[i + k] == 9))) {
/* Possibly, skip spaces/tabs at the end of line */
k++;
}
if (!str_in[i + k]) {
/* End of line reached */
i += k;
}
else if ((str_in[i + k] == 13) && (str_in[i + k + 1] == 10)) {
/* CRLF */
i += k + 2;
}
else if ((str_in[i + k] == 13) || (str_in[i + k] == 10)) {
/* CR or LF */
i += k + 1;
}
else {
str_out[j++] = str_in[i++];
}
}
break;
default:
str_out[j++] = str_in[i++];
}
}
str_out[j] = '\0';
RETVAL_STRINGL(str_out, j, 0);
RETVAL_STRINGL(str_out, j, 0);
}
/* }}} */