本文整理汇总了C++中IS_ASCII函数的典型用法代码示例。如果您正苦于以下问题：C++ IS_ASCII函数的具体用法？C++ IS_ASCII怎么用？C++ IS_ASCII使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了IS_ASCII函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: __F_NAME
_WCRTLINK int __F_NAME(strnicmp,_wcsnicmp)( const CHAR_TYPE *s, const CHAR_TYPE *t, size_t n )
#endif
{
UCHAR_TYPE c1;
UCHAR_TYPE c2;
for( ; n > 0; --n ) {
c1 = *s;
c2 = *t;
if( IS_ASCII( c1 ) && IS_ASCII( c2 ) ) {
if( c1 >= STRING( 'A' ) && c1 <= STRING( 'Z' ) )
c1 += STRING( 'a' ) - STRING( 'A' );
if( c2 >= STRING( 'A' ) && c2 <= STRING( 'Z' ) ) {
c2 += STRING( 'a' ) - STRING( 'A' );
}
}
if( c1 != c2 )
return( c1 - c2 ); /* less than or greater than */
if( c1 == NULLCHAR )
break; /* equal */
++s;
++t;
}
return( 0 ); /* equal */
}示例2: __F_NAME
_WCRTLINK int __F_NAME(strnicmp,_wcsnicmp)( const CHAR_TYPE *s, const CHAR_TYPE *t, size_t n )
#endif
{
UCHAR_TYPE c1;
UCHAR_TYPE c2;
for( ;; ) {
if( n == 0 )
return( 0 ); /* equal */
c1 = *s;
c2 = *t;
if( IS_ASCII( c1 ) && IS_ASCII( c2 ) ) {
if( c1 >= 'A' && c1 <= 'Z' )
c1 += 'a' - 'A';
if( c2 >= 'A' && c2 <= 'Z' )
c2 += 'a' - 'A';
}
if( c1 != c2 )
return( c1 - c2 ); /* less than or greater than */
if( c1 == NULLCHAR )
return( 0 ); /* equal */
++s;
++t;
--n;
}
}示例3: GetClass
uint8_t nsSampleWordBreaker::GetClass(char16_t c)
{
// begin of the hack
if (IS_ALPHABETICAL_SCRIPT(c)) {
if(IS_ASCII(c)) {
if(ASCII_IS_SPACE(c)) {
return kWbClassSpace;
} else if(ASCII_IS_ALPHA(c) || ASCII_IS_DIGIT(c)) {
return kWbClassAlphaLetter;
} else {
return kWbClassPunct;
}
} else if(IS_THAI(c)) {
return kWbClassThaiLetter;
} else if (c == 0x00A0/*NBSP*/) {
return kWbClassSpace;
} else {
return kWbClassAlphaLetter;
}
} else {
if(IS_HAN(c)) {
return kWbClassHanLetter;
} else if(IS_KATAKANA(c)) {
return kWbClassKatakanaLetter;
} else if(IS_HIRAGANA(c)) {
return kWbClassHiraganaLetter;
} else if(IS_HALFWIDTHKATAKANA(c)) {
return kWbClassHWKatakanaLetter;
} else {
return kWbClassAlphaLetter;
}
}
return 0;
}示例4: stri_test_Rmark
/** Check R encoding marking *for testing only*
* This function should not be exported
*
* @param s character vector
*
* Results are printed on STDERR
*
* @version 0.1 (Marek Gagolewski)
*/
SEXP stri_test_Rmark(SEXP s)
{
#ifndef NDEBUG
s = stri_prepare_arg_string(s, "str");
int ns = LENGTH(s);
for (int i=0; i < ns; ++i) {
fprintf(stdout, "!NDEBUG: Element #%d:\n", i);
SEXP curs = STRING_ELT(s, i);
if (curs == NA_STRING){
fprintf(stdout, "!NDEBUG: \tNA\n");
continue;
}
//const char* string = CHAR(curs);
fprintf(stdout, "!NDEBUG: \tMARK_ASCII = %d\n", (IS_ASCII(curs) > 0));
fprintf(stdout, "!NDEBUG: \tMARK_UTF8 = %d\n", (IS_UTF8(curs) > 0));
fprintf(stdout, "!NDEBUG: \tMARK_LATIN1= %d\n", (IS_LATIN1(curs) > 0));
fprintf(stdout, "!NDEBUG: \tMARK_BYTES = %d\n", (IS_BYTES(curs) > 0));
fprintf(stdout, "!NDEBUG: \n");
}
return R_NilValue;
#else
Rf_error("This function is enabled only if NDEBUG is undef.");
return s; // s here avoids compiler warning
#endif
}示例5: fseek
int Message::Read(const char *filename)
{
FILE *msgfile;
int size;
char cur;
if(!(msgfile=fopen(filename,"r"))) return 0;
//get file size
fseek(msgfile,0,SEEK_END);
size=ftell(msgfile)+1;
fseek(msgfile,0,SEEK_SET);
AllocateBuffers(size);
if(!cipher || !plain) return 0;
//read from file
msg_len=0;
while(fscanf(msgfile,"%c",&cur)!=EOF)
{
if(!IS_ASCII(cur) || cur==' ') continue;
cipher[msg_len++]=cur;
}
cipher[msg_len]='\0';
fclose(msgfile);
SetInfo(true);
return msg_len;
}示例6: inTrieTranspose
static int inTrieTranspose(TrieNode* node, char* word, char* suggestion, int maxEdits)
{
int result = FALSE;
/*TrieNode* nextNode = node->children[CH_INDEX(word[1])];
if(IS_ASCII((int)word[1]) && nextNode != NULL)
{
TrieNode* nextNextNode = nextNode->children[CH_INDEX(word[0])];
if(nextNextNode != NULL)
{
suggestion[0] = word[1];
suggestion[1] = word[0];
result = inTrie(nextNextNode, word + 2, suggestion + 2, maxEdits);
}
}*/
if(IS_ASCII((int)word[1]))
{
TrieNode* nextNode = node->children[CH_INDEX(word[1])];
if(nextNode != NULL)
{
TrieNode* nextNextNode = nextNode->children[CH_INDEX(word[0])];
if(nextNextNode != NULL)
{
suggestion[0] = word[1];
suggestion[1] = word[0];
result = inTrie(nextNextNode, word + 2, suggestion + 2, maxEdits);
}
}
}
return result;
}示例7: cproxy_forward_a2a_downstream
/* Do the actual work of forwarding the command from an
* upstream ascii conn to its assigned ascii downstream.
*/
bool cproxy_forward_a2a_downstream(downstream *d) {
assert(d != NULL);
conn *uc = d->upstream_conn;
assert(uc != NULL);
assert(uc->state == conn_pause);
assert(uc->cmd_start != NULL);
assert(uc->thread != NULL);
assert(uc->thread->base != NULL);
assert(IS_ASCII(uc->protocol));
assert(IS_PROXY(uc->protocol));
if (cproxy_connect_downstream(d, uc->thread) > 0) {
assert(d->downstream_conns != NULL);
if (uc->cmd == -1) {
return cproxy_forward_a2a_simple_downstream(d, uc->cmd_start, uc);
} else {
return cproxy_forward_a2a_item_downstream(d, uc->cmd, uc->item, uc);
}
}
return false;
}示例8: __F_NAME
_WCRTLINK int __F_NAME(ispunct,iswpunct)( INTCHAR_TYPE c )
{
if( IS_ASCII( c ) ) {
return( IsWhat( c ) & _PUNCT );
} else {
return( 0 );
}
}示例9: __F_NAME
_WCRTLINK int __F_NAME(isgraph,iswgraph)( INTCHAR_TYPE c )
{
if( IS_ASCII(c) ) {
return( (IsWhat( c ) & (_PRINT|_SPACE)) == _PRINT );
} else {
return( 0 );
}
}示例10: __F_NAME
_WCRTLINK int __F_NAME(isalpha,iswalpha)( INTCHAR_TYPE c )
{
if( IS_ASCII( c ) ) {
return( IsWhat( c ) & (_LOWER|_UPPER) );
} else {
return( 0 );
}
}示例11: __F_NAME
_WCRTLINK int __F_NAME(isspace,iswspace)( INTCHAR_TYPE c )
{
if( IS_ASCII( c ) ) {
return( IsWhat( c ) & _SPACE );
} else {
return( 0 );
}
}示例12: __F_NAME
_WCRTLINK int __F_NAME(isdigit,iswdigit)( INTCHAR_TYPE c )
{
if( IS_ASCII( c ) ) {
return( IsWhat( c ) & _DIGIT );
} else {
return( 0 );
}
}示例13: cproxy_forward_a2a_downstream
/* Do the actual work of forwarding the command from an
* upstream ascii conn to its assigned ascii downstream.
*/
bool cproxy_forward_a2a_downstream(downstream *d) {
assert(d != NULL);
conn *uc = d->upstream_conn;
assert(uc != NULL);
assert(uc->state == conn_pause);
assert(uc->cmd_start != NULL);
assert(uc->thread != NULL);
assert(uc->thread->base != NULL);
assert(IS_ASCII(uc->protocol));
assert(IS_PROXY(uc->protocol));
int server_index = -1;
if (cproxy_is_broadcast_cmd(uc->cmd_curr) == true) {
cproxy_ascii_broadcast_suffix(d);
} else {
char *key = NULL;
int key_len = 0;
if (ascii_scan_key(uc->cmd_start, &key, &key_len) &&
key != NULL &&
key_len > 0) {
server_index = cproxy_server_index(d, key, key_len, NULL);
if (server_index < 0) {
return false;
}
}
}
int nc = cproxy_connect_downstream(d, uc->thread, server_index);
if (nc == -1) {
return true;
}
if (nc > 0) {
assert(d->downstream_conns != NULL);
if (d->usec_start == 0 &&
d->ptd->behavior_pool.base.time_stats) {
d->usec_start = usec_now();
}
if (uc->cmd == -1) {
return cproxy_forward_a2a_simple_downstream(d, uc->cmd_start, uc);
} else {
return cproxy_forward_a2a_item_downstream(d, uc->cmd, uc->item, uc);
}
}
if (settings.verbose > 2) {
moxi_log_write("%d: cproxy_forward_a2a_downstream connect failed\n",
uc->sfd);
}
return false;
}示例14: ToLowerCase_inline
// We want ToLowerCase(PRUint32) and ToLowerCaseASCII(PRUint32) to be fast
// when they're called from within the case-insensitive comparators, so we
// define inlined versions.
static NS_ALWAYS_INLINE PRUint32
ToLowerCase_inline(PRUint32 aChar)
{
if (IS_ASCII(aChar)) {
return gASCIIToLower[aChar];
}
return mozilla::unicode::GetLowercase(aChar);
}示例15: ToLowerCaseASCII_inline
static NS_ALWAYS_INLINE PRUint32
ToLowerCaseASCII_inline(const PRUint32 aChar)
{
if (IS_ASCII(aChar)) {
return gASCIIToLower[aChar];
}
return aChar;
}