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xmlstring.h File Reference
#include <stdarg.h>
#include <libxml/xmlversion.h>
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Macros

#define BAD_CAST   (xmlChar *)
 

Typedefs

typedef unsigned char xmlChar
 

Functions

XMLPUBFUN xmlChar *XMLCALL xmlStrdup (const xmlChar *cur)
 
XMLPUBFUN xmlChar *XMLCALL xmlStrndup (const xmlChar *cur, int len)
 
XMLPUBFUN xmlChar *XMLCALL xmlCharStrndup (const char *cur, int len)
 
XMLPUBFUN xmlChar *XMLCALL xmlCharStrdup (const char *cur)
 
XMLPUBFUN xmlChar *XMLCALL xmlStrsub (const xmlChar *str, int start, int len)
 
XMLPUBFUN const xmlChar *XMLCALL xmlStrchr (const xmlChar *str, xmlChar val)
 
XMLPUBFUN const xmlChar *XMLCALL xmlStrstr (const xmlChar *str, const xmlChar *val)
 
XMLPUBFUN const xmlChar *XMLCALL xmlStrcasestr (const xmlChar *str, const xmlChar *val)
 
XMLPUBFUN int XMLCALL xmlStrcmp (const xmlChar *str1, const xmlChar *str2)
 
XMLPUBFUN int XMLCALL xmlStrncmp (const xmlChar *str1, const xmlChar *str2, int len)
 
XMLPUBFUN int XMLCALL xmlStrcasecmp (const xmlChar *str1, const xmlChar *str2)
 
XMLPUBFUN int XMLCALL xmlStrncasecmp (const xmlChar *str1, const xmlChar *str2, int len)
 
XMLPUBFUN int XMLCALL xmlStrEqual (const xmlChar *str1, const xmlChar *str2)
 
XMLPUBFUN int XMLCALL xmlStrQEqual (const xmlChar *pref, const xmlChar *name, const xmlChar *str)
 
XMLPUBFUN int XMLCALL xmlStrlen (const xmlChar *str)
 
XMLPUBFUN xmlChar *XMLCALL xmlStrcat (xmlChar *cur, const xmlChar *add)
 
XMLPUBFUN xmlChar *XMLCALL xmlStrncat (xmlChar *cur, const xmlChar *add, int len)
 
XMLPUBFUN xmlChar *XMLCALL xmlStrncatNew (const xmlChar *str1, const xmlChar *str2, int len)
 
XMLPUBFUN int XMLCALL xmlStrPrintf (xmlChar *buf, int len, const char *msg,...) LIBXML_ATTR_FORMAT(3
 
XMLPUBFUN int XMLCALL XMLPUBFUN int XMLCALL xmlStrVPrintf (xmlChar *buf, int len, const char *msg, va_list ap) LIBXML_ATTR_FORMAT(3
 
XMLPUBFUN int XMLCALL XMLPUBFUN int XMLCALL XMLPUBFUN int XMLCALL xmlGetUTF8Char (const unsigned char *utf, int *len)
 
XMLPUBFUN int XMLCALL xmlCheckUTF8 (const unsigned char *utf)
 
XMLPUBFUN int XMLCALL xmlUTF8Strsize (const xmlChar *utf, int len)
 
XMLPUBFUN xmlChar *XMLCALL xmlUTF8Strndup (const xmlChar *utf, int len)
 
XMLPUBFUN const xmlChar *XMLCALL xmlUTF8Strpos (const xmlChar *utf, int pos)
 
XMLPUBFUN int XMLCALL xmlUTF8Strloc (const xmlChar *utf, const xmlChar *utfchar)
 
XMLPUBFUN xmlChar *XMLCALL xmlUTF8Strsub (const xmlChar *utf, int start, int len)
 
XMLPUBFUN int XMLCALL xmlUTF8Strlen (const xmlChar *utf)
 
XMLPUBFUN int XMLCALL xmlUTF8Size (const xmlChar *utf)
 
XMLPUBFUN int XMLCALL xmlUTF8Charcmp (const xmlChar *utf1, const xmlChar *utf2)
 

Macro Definition Documentation

◆ BAD_CAST

#define BAD_CAST   (xmlChar *)

BAD_CAST:

Macro to cast a string to an xmlChar * when one know its safe.

Definition at line 35 of file xmlstring.h.

Typedef Documentation

◆ xmlChar

xmlChar:

This is a basic byte in an UTF-8 encoded string. It's unsigned allowing to pinpoint case where char * are assigned to xmlChar * (possibly making serialization back impossible).

Definition at line 28 of file xmlstring.h.

Function Documentation

◆ xmlCharStrdup()

XMLPUBFUN xmlChar* XMLCALL xmlCharStrdup ( const char cur)

xmlCharStrdup: @cur: the input char *

a strdup for char's to xmlChar's

Returns a new xmlChar * or NULL

Definition at line 114 of file xmlstring.c.

114  {
115  const char *p = cur;
116 
117  if (cur == NULL) return(NULL);
118  while (*p != '\0') p++; /* non input consuming */
119  return(xmlCharStrndup(cur, p - cur));
120 }
FxCollectionEntry * cur
#define NULL
Definition: types.h:112
xmlChar * xmlCharStrndup(const char *cur, int len)
Definition: xmlstring.c:86
GLfloat GLfloat p
Definition: glext.h:8902

Referenced by xmlParseDocument(), xmlParseExtParsedEnt(), xmlParseTextDecl(), and xmlPosixStrdup().

◆ xmlCharStrndup()

XMLPUBFUN xmlChar* XMLCALL xmlCharStrndup ( const char cur,
int  len 
)

xmlCharStrndup: @cur: the input char * @len: the len of @cur

a strndup for char's to xmlChar's

Returns a new xmlChar * or NULL

Definition at line 86 of file xmlstring.c.

86  {
87  int i;
88  xmlChar *ret;
89 
90  if ((cur == NULL) || (len < 0)) return(NULL);
91  ret = (xmlChar *) xmlMallocAtomic(((size_t) len + 1) * sizeof(xmlChar));
92  if (ret == NULL) {
94  return(NULL);
95  }
96  for (i = 0;i < len;i++) {
97  ret[i] = (xmlChar) cur[i];
98  if (ret[i] == 0) return(ret);
99  }
100  ret[len] = 0;
101  return(ret);
102 }
XMLPUBVAR xmlMallocFunc xmlMallocAtomic
Definition: globals.h:249
void xmlErrMemory(xmlParserCtxtPtr ctxt, const char *extra)
int ret
unsigned char xmlChar
Definition: xmlstring.h:28
GLenum GLsizei len
Definition: glext.h:6722
FxCollectionEntry * cur
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define NULL
Definition: types.h:112

Referenced by xmlCharStrdup().

◆ xmlCheckUTF8()

XMLPUBFUN int XMLCALL xmlCheckUTF8 ( const unsigned char utf)

xmlCheckUTF8: @utf: Pointer to putative UTF-8 encoded string.

Checks @utf for being valid UTF-8. @utf is assumed to be null-terminated. This function is not super-strict, as it will allow longer UTF-8 sequences than necessary. Note that Java is capable of producing these sequences if provoked. Also note, this routine checks for the 4-byte maximum size, but does not check for 0x10ffff maximum value.

Return value: true if @utf is valid.

Definition at line 779 of file xmlstring.c.

780 {
781  int ix;
782  unsigned char c;
783 
784  if (utf == NULL)
785  return(0);
786  /*
787  * utf is a string of 1, 2, 3 or 4 bytes. The valid strings
788  * are as follows (in "bit format"):
789  * 0xxxxxxx valid 1-byte
790  * 110xxxxx 10xxxxxx valid 2-byte
791  * 1110xxxx 10xxxxxx 10xxxxxx valid 3-byte
792  * 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx valid 4-byte
793  */
794  while ((c = utf[0])) { /* string is 0-terminated */
795  ix = 0;
796  if ((c & 0x80) == 0x00) { /* 1-byte code, starts with 10 */
797  ix = 1;
798  } else if ((c & 0xe0) == 0xc0) {/* 2-byte code, starts with 110 */
799  if ((utf[1] & 0xc0 ) != 0x80)
800  return 0;
801  ix = 2;
802  } else if ((c & 0xf0) == 0xe0) {/* 3-byte code, starts with 1110 */
803  if (((utf[1] & 0xc0) != 0x80) ||
804  ((utf[2] & 0xc0) != 0x80))
805  return 0;
806  ix = 3;
807  } else if ((c & 0xf8) == 0xf0) {/* 4-byte code, starts with 11110 */
808  if (((utf[1] & 0xc0) != 0x80) ||
809  ((utf[2] & 0xc0) != 0x80) ||
810  ((utf[3] & 0xc0) != 0x80))
811  return 0;
812  ix = 4;
813  } else /* unknown encoding */
814  return 0;
815  utf += ix;
816  }
817  return(1);
818 }
const GLubyte * c
Definition: glext.h:8905
#define NULL
Definition: types.h:112
#define c
Definition: ke_i.h:80

◆ xmlGetUTF8Char()

XMLPUBFUN int XMLCALL XMLPUBFUN int XMLCALL XMLPUBFUN int XMLCALL xmlGetUTF8Char ( const unsigned char utf,
int len 
)

xmlGetUTF8Char: @utf: a sequence of UTF-8 encoded bytes @len: a pointer to the minimum number of bytes present in the sequence. This is used to assure the next character is completely contained within the sequence.

Read the first UTF8 character from @utf

Returns the char value or -1 in case of error, and sets *len to the actual number of bytes consumed (0 in case of error)

Definition at line 708 of file xmlstring.c.

708  {
709  unsigned int c;
710 
711  if (utf == NULL)
712  goto error;
713  if (len == NULL)
714  goto error;
715  if (*len < 1)
716  goto error;
717 
718  c = utf[0];
719  if (c & 0x80) {
720  if (*len < 2)
721  goto error;
722  if ((utf[1] & 0xc0) != 0x80)
723  goto error;
724  if ((c & 0xe0) == 0xe0) {
725  if (*len < 3)
726  goto error;
727  if ((utf[2] & 0xc0) != 0x80)
728  goto error;
729  if ((c & 0xf0) == 0xf0) {
730  if (*len < 4)
731  goto error;
732  if ((c & 0xf8) != 0xf0 || (utf[3] & 0xc0) != 0x80)
733  goto error;
734  *len = 4;
735  /* 4-byte code */
736  c = (utf[0] & 0x7) << 18;
737  c |= (utf[1] & 0x3f) << 12;
738  c |= (utf[2] & 0x3f) << 6;
739  c |= utf[3] & 0x3f;
740  } else {
741  /* 3-byte code */
742  *len = 3;
743  c = (utf[0] & 0xf) << 12;
744  c |= (utf[1] & 0x3f) << 6;
745  c |= utf[2] & 0x3f;
746  }
747  } else {
748  /* 2-byte code */
749  *len = 2;
750  c = (utf[0] & 0x1f) << 6;
751  c |= utf[1] & 0x3f;
752  }
753  } else {
754  /* 1-byte code */
755  *len = 1;
756  }
757  return(c);
758 
759 error:
760  if (len != NULL)
761  *len = 0;
762  return(-1);
763 }
#define error(str)
Definition: mkdosfs.c:1605
const GLubyte * c
Definition: glext.h:8905
GLenum GLsizei len
Definition: glext.h:6722
#define NULL
Definition: types.h:112
#define c
Definition: ke_i.h:80

Referenced by xmlCharEncOutFunc().

◆ xmlStrcasecmp()

XMLPUBFUN int XMLCALL xmlStrcasecmp ( const xmlChar str1,
const xmlChar str2 
)

xmlStrcasecmp: @str1: the first xmlChar * @str2: the second xmlChar *

a strcasecmp for xmlChar's

Returns the integer result of the comparison

Definition at line 275 of file xmlstring.c.

275  {
276  register int tmp;
277 
278  if (str1 == str2) return(0);
279  if (str1 == NULL) return(-1);
280  if (str2 == NULL) return(1);
281  do {
282  tmp = casemap[*str1++] - casemap[*str2];
283  if (tmp != 0) return(tmp);
284  } while (*str2++ != 0);
285  return 0;
286 }
static const xmlChar casemap[256]
Definition: xmlstring.c:229
#define NULL
Definition: types.h:112

Referenced by xmlParseEncodingDecl(), xsltApplyStylesheetInternal(), xsltDocumentElem(), xsltGetHTMLIDs(), and xsltParseStylesheetPI().

◆ xmlStrcasestr()

XMLPUBFUN const xmlChar* XMLCALL xmlStrcasestr ( const xmlChar str,
const xmlChar val 
)

xmlStrcasestr: @str: the xmlChar * array (haystack) @val: the xmlChar to search (needle)

a case-ignoring strstr for xmlChar's

Returns the xmlChar * for the first occurrence or NULL.

Definition at line 373 of file xmlstring.c.

373  {
374  int n;
375 
376  if (str == NULL) return(NULL);
377  if (val == NULL) return(NULL);
378  n = xmlStrlen(val);
379 
380  if (n == 0) return(str);
381  while (*str != 0) { /* non input consuming */
382  if (casemap[*str] == casemap[*val])
383  if (!xmlStrncasecmp(str, val, n)) return(str);
384  str++;
385  }
386  return(NULL);
387 }
int xmlStrncasecmp(const xmlChar *str1, const xmlChar *str2, int len)
Definition: xmlstring.c:300
GLdouble n
Definition: glext.h:7729
static const xmlChar casemap[256]
Definition: xmlstring.c:229
const WCHAR * str
GLuint GLfloat * val
Definition: glext.h:7180
int xmlStrlen(const xmlChar *str)
Definition: xmlstring.c:426
#define NULL
Definition: types.h:112

◆ xmlStrcat()

XMLPUBFUN xmlChar* XMLCALL xmlStrcat ( xmlChar cur,
const xmlChar add 
)

xmlStrcat: @cur: the original xmlChar * array @add: the xmlChar * array added

a strcat for array of xmlChar's. Since they are supposed to be encoded in UTF-8 or an encoding with 8bit based chars, we assume a termination mark of '0'.

Returns a new xmlChar * containing the concatenated string. The original @cur is reallocated and should not be freed.

Definition at line 524 of file xmlstring.c.

524  {
525  const xmlChar *p = add;
526 
527  if (add == NULL) return(cur);
528  if (cur == NULL)
529  return(xmlStrdup(add));
530 
531  while (*p != 0) p++; /* non input consuming */
532  return(xmlStrncat(cur, add, p - add));
533 }
xmlChar * xmlStrncat(xmlChar *cur, const xmlChar *add, int len)
Definition: xmlstring.c:446
unsigned char xmlChar
Definition: xmlstring.h:28
FxCollectionEntry * cur
#define NULL
Definition: types.h:112
GLfloat GLfloat p
Definition: glext.h:8902
xmlChar * xmlStrdup(const xmlChar *cur)
Definition: xmlstring.c:67

Referenced by xmllintExternalEntityLoader(), xmlURIEscape(), xsltAddKey(), xsltAttrTemplateValueProcessNode(), xsltEvalAVT(), xsltFormatNumberConversion(), and xsltReverseCompMatch().

◆ xmlStrchr()

XMLPUBFUN const xmlChar* XMLCALL xmlStrchr ( const xmlChar str,
xmlChar  val 
)

xmlStrchr: @str: the xmlChar * array @val: the xmlChar to search

a strchr for xmlChar's

Returns the xmlChar * for the first occurrence or NULL.

Definition at line 325 of file xmlstring.c.

325  {
326  if (str == NULL) return(NULL);
327  while (*str != 0) { /* non input consuming */
328  if (*str == val) return((xmlChar *) str);
329  str++;
330  }
331  return(NULL);
332 }
const WCHAR * str
GLuint GLfloat * val
Definition: glext.h:7180
unsigned char xmlChar
Definition: xmlstring.h:28
#define NULL
Definition: types.h:112

Referenced by xmlBufWriteQuotedString(), xmlParseAttValueComplex(), xmlParseEntityDecl(), xmlParseEntityRef(), xmlParseNotationDecl(), xmlParsePITarget(), xmlParseReference(), xmlParserEntityCheck(), xmlParseStringEntityRef(), xmlURIEscapeStr(), xsltCompileAttr(), and xsltEvalStaticAttrValueTemplate().

◆ xmlStrcmp()

XMLPUBFUN int XMLCALL xmlStrcmp ( const xmlChar str1,
const xmlChar str2 
)

xmlStrcmp: @str1: the first xmlChar * @str2: the second xmlChar *

a strcmp for xmlChar's

Returns the integer result of the comparison

Definition at line 133 of file xmlstring.c.

133  {
134  if (str1 == str2) return(0);
135  if (str1 == NULL) return(-1);
136  if (str2 == NULL) return(1);
137 #ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
138  return(strcmp((const char *)str1, (const char *)str2));
139 #else
140  do {
141  int tmp = *str1++ - *str2;
142  if (tmp != 0) return(tmp);
143  } while (*str2++ != 0);
144  return 0;
145 #endif
146 }
#define NULL
Definition: types.h:112
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469

Referenced by xmlBuildRelativeURI(), xmlCreateEntityParserCtxtInternal(), xsltDefaultSortFunction(), and xsltLocaleStrcmp().

◆ xmlStrdup()

XMLPUBFUN xmlChar* XMLCALL xmlStrdup ( const xmlChar cur)

xmlStrdup: @cur: the input xmlChar *

a strdup for array of xmlChar's. Since they are supposed to be encoded in UTF-8 or an encoding with 8bit based chars, we assume a termination mark of '0'.

Returns a new xmlChar * or NULL

Definition at line 67 of file xmlstring.c.

67  {
68  const xmlChar *p = cur;
69 
70  if (cur == NULL) return(NULL);
71  while (*p != 0) p++; /* non input consuming */
72  return(xmlStrndup(cur, p - cur));
73 }
xmlChar * xmlStrndup(const xmlChar *cur, int len)
Definition: xmlstring.c:42
unsigned char xmlChar
Definition: xmlstring.h:28
FxCollectionEntry * cur
#define NULL
Definition: types.h:112
GLfloat GLfloat p
Definition: glext.h:8902

Referenced by xmlAddAttributeDecl(), xmlAddElementDecl(), xmlAddID(), xmlAddNotationDecl(), xmlAddRef(), xmlBuildRelativeURI(), xmlBuildURI(), xmlCanonicPath(), xmlCopyDocElementContent(), xmlCreateEnumeration(), xmlCtxtResetPush(), xmlCtxtUseOptionsInternal(), xmlDoRead(), xmlGetDtdElementDesc2(), xmlHashAddEntry3(), xmlHashUpdateEntry3(), xmlInitializeGlobalState(), xmllintExternalEntityLoader(), xmlNewDocElementContent(), xmlNewEntityInputStream(), xmlNewInputFromFile(), xmlParseExternalEntityPrivate(), xmlParseInNodeContext(), xmlPathToURI(), xmlSAX2AttributeNs(), xmlSAX2EndDocument(), xmlSAX2StartDocument(), xmlSAX2StartElementNs(), xmlSAX2Text(), xmlSplitQName(), xmlStrcat(), xmlStrncatNew(), xmlSwitchEncoding(), xmlURIEscapeStr(), xsltAddKey(), xsltApplyStylesheetInternal(), xsltAttribute(), xsltAttrListTemplateProcess(), xsltAttrTemplateProcess(), xsltCheckWrite(), xsltCompileStepPattern(), xsltCopyText(), xsltDocumentElem(), xsltElement(), xsltElementAvailableFunction(), xsltFormatNumberConversion(), xsltFunctionAvailableFunction(), xsltGetNsProp(), xsltGetQNameURI(), xsltKeyFunction(), xsltNewDecimalFormat(), xsltNewExtDef(), xsltNewKeyDef(), xsltNewKeyTable(), xsltParseStylesheetKey(), xsltParseStylesheetOutput(), xsltParseStylesheetProcess(), xsltParseStylesheetTemplate(), xsltReverseCompMatch(), and xsltSystemPropertyFunction().

◆ xmlStrEqual()

XMLPUBFUN int XMLCALL xmlStrEqual ( const xmlChar str1,
const xmlChar str2 
)

xmlStrEqual: @str1: the first xmlChar * @str2: the second xmlChar *

Check if both strings are equal of have same content. Should be a bit more readable and faster than xmlStrcmp()

Returns 1 if they are equal, 0 if they are different

Definition at line 160 of file xmlstring.c.

160  {
161  if (str1 == str2) return(1);
162  if (str1 == NULL) return(0);
163  if (str2 == NULL) return(0);
164 #ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
165  return(strcmp((const char *)str1, (const char *)str2) == 0);
166 #else
167  do {
168  if (*str1++ != *str2) return(0);
169  } while (*str2++);
170  return(1);
171 #endif
172 }
#define NULL
Definition: types.h:112
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469

Referenced by exclPrefixPush(), xmlAddAttributeDecl(), xmlBuildRelativeURI(), xmlHashAddEntry3(), xmlHashLookup3(), xmlHashRemoveEntry3(), xmlHashScanFull3(), xmlHashUpdateEntry3(), xmlIsID(), xmlIsXHTML(), xmlParseAttribute2(), xmlParseDocument(), xmlParseEntityDecl(), xmlParseEnumerationType(), xmlParseExternalEntityPrivate(), xmlParseNotationType(), xmlParsePI(), xmlParsePITarget(), xmlParseStartTag2(), xmlParseXMLDecl(), xmlSaveUri(), xmlSAX2AttributeDecl(), xmlSAX2StartElementNs(), xmlStrQEqual(), xsltApplyFallbacks(), xsltApplySequenceConstructor(), xsltApplyStylesheetInternal(), xsltApplyXSLTTemplate(), xsltAttribute(), xsltAttributeComp(), xsltAttrListTemplateProcess(), xsltAttrTemplateProcess(), xsltCheckExtPrefix(), xsltCheckExtURI(), xsltCheckInstructionElement(), xsltCheckParentElement(), xsltCheckRead(), xsltCheckTopLevelElement(), xsltCheckWrite(), xsltCompileIdKeyPattern(), xsltCompileStepPattern(), xsltCopyNamespaceList(), xsltCopyNamespaceListInternal(), xsltCopyTree(), xsltDecimalFormatGetByName(), xsltDecimalFormatGetByQName(), xsltDefaultSortFunction(), xsltDocumentComp(), xsltDocumentElem(), xsltDocumentFunction(), xsltDocumentFunctionLoadDocument(), xsltElement(), xsltFindElemSpaceHandling(), xsltGatherNamespaces(), xsltGetCNsProp(), xsltGetInheritedNsList(), xsltGetKey(), xsltGetNsProp(), xsltGetSpecialNamespace(), xsltInitAllDocKeys(), xsltInitCtxtKey(), xsltInitDocKeyTable(), xsltLoadDocument(), xsltLoadStyleDocument(), xsltLoadStylesheetPI(), xsltMessage(), xsltNamespaceAlias(), xsltNumberComp(), xsltNumberFormat(), xsltParseStylesheetExcludePrefix(), xsltParseStylesheetExtPrefix(), xsltParseStylesheetImport(), xsltParseStylesheetInclude(), xsltParseStylesheetOutput(), xsltParseStylesheetPreserveSpace(), xsltParseStylesheetProcess(), xsltParseStylesheetStripSpace(), xsltParseStylesheetTop(), xsltParseTemplateContent(), xsltPreprocessStylesheet(), xsltProcessUserParamInternal(), xsltRegisterExtPrefix(), xsltRegisterGlobalVariable(), xsltSaveResultTo(), xsltSaveResultToFd(), xsltSaveResultToFile(), xsltSaveResultToFilename(), xsltSaveResultToString(), xsltShallowCopyNsNode(), xsltSortComp(), xsltStylePreCompute(), xsltSystemPropertyFunction(), xsltTestCompMatch(), xsltTestCompMatchCount(), xsltTestStepMatch(), xsltTextComp(), and xsltValueOfComp().

◆ xmlStrlen()

XMLPUBFUN int XMLCALL xmlStrlen ( const xmlChar str)

◆ xmlStrncasecmp()

XMLPUBFUN int XMLCALL xmlStrncasecmp ( const xmlChar str1,
const xmlChar str2,
int  len 
)

xmlStrncasecmp: @str1: the first xmlChar * @str2: the second xmlChar * @len: the max comparison length

a strncasecmp for xmlChar's

Returns the integer result of the comparison

Definition at line 300 of file xmlstring.c.

300  {
301  register int tmp;
302 
303  if (len <= 0) return(0);
304  if (str1 == str2) return(0);
305  if (str1 == NULL) return(-1);
306  if (str2 == NULL) return(1);
307  do {
308  tmp = casemap[*str1++] - casemap[*str2];
309  if (tmp != 0 || --len == 0) return(tmp);
310  } while (*str2++ != 0);
311  return 0;
312 }
static const xmlChar casemap[256]
Definition: xmlstring.c:229
GLenum GLsizei len
Definition: glext.h:6722
#define NULL
Definition: types.h:112

Referenced by xmlStrcasestr(), and xsltElementComp().

◆ xmlStrncat()

XMLPUBFUN xmlChar* XMLCALL xmlStrncat ( xmlChar cur,
const xmlChar add,
int  len 
)

xmlStrncat: @cur: the original xmlChar * array @add: the xmlChar * array added @len: the length of @add

a strncat for array of xmlChar's, it will extend @cur with the len first bytes of @add. Note that if @len < 0 then this is an API error and NULL will be returned.

Returns a new xmlChar *, the original @cur is reallocated and should not be freed.

Definition at line 446 of file xmlstring.c.

446  {
447  int size;
448  xmlChar *ret;
449 
450  if ((add == NULL) || (len == 0))
451  return(cur);
452  if (len < 0)
453  return(NULL);
454  if (cur == NULL)
455  return(xmlStrndup(add, len));
456 
457  size = xmlStrlen(cur);
458  if ((size < 0) || (size > INT_MAX - len))
459  return(NULL);
460  ret = (xmlChar *) xmlRealloc(cur, ((size_t) size + len + 1) * sizeof(xmlChar));
461  if (ret == NULL) {
463  return(cur);
464  }
465  memcpy(&ret[size], add, len * sizeof(xmlChar));
466  ret[size + len] = 0;
467  return(ret);
468 }
#define INT_MAX
Definition: limits.h:40
XMLPUBVAR xmlReallocFunc xmlRealloc
Definition: globals.h:250
GLsizeiptr size
Definition: glext.h:5919
void xmlErrMemory(xmlParserCtxtPtr ctxt, const char *extra)
xmlChar * xmlStrndup(const xmlChar *cur, int len)
Definition: xmlstring.c:42
int ret
unsigned char xmlChar
Definition: xmlstring.h:28
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
GLenum GLsizei len
Definition: glext.h:6722
FxCollectionEntry * cur
int xmlStrlen(const xmlChar *str)
Definition: xmlstring.c:426
#define NULL
Definition: types.h:112

Referenced by xmlStrcat(), xsltAddKey(), xsltAttrTemplateValueProcessNode(), and xsltCompileAttr().

◆ xmlStrncatNew()

XMLPUBFUN xmlChar* XMLCALL xmlStrncatNew ( const xmlChar str1,
const xmlChar str2,
int  len 
)

xmlStrncatNew: @str1: first xmlChar string @str2: second xmlChar string @len: the len of @str2 or < 0

same as xmlStrncat, but creates a new string. The original two strings are not freed. If @len is < 0 then the length will be calculated automatically.

Returns a new xmlChar * or NULL

Definition at line 483 of file xmlstring.c.

483  {
484  int size;
485  xmlChar *ret;
486 
487  if (len < 0) {
488  len = xmlStrlen(str2);
489  if (len < 0)
490  return(NULL);
491  }
492  if ((str2 == NULL) || (len == 0))
493  return(xmlStrdup(str1));
494  if (str1 == NULL)
495  return(xmlStrndup(str2, len));
496 
497  size = xmlStrlen(str1);
498  if ((size < 0) || (size > INT_MAX - len))
499  return(NULL);
500  ret = (xmlChar *) xmlMalloc(((size_t) size + len + 1) * sizeof(xmlChar));
501  if (ret == NULL) {
503  return(xmlStrndup(str1, size));
504  }
505  memcpy(ret, str1, size * sizeof(xmlChar));
506  memcpy(&ret[size], str2, len * sizeof(xmlChar));
507  ret[size + len] = 0;
508  return(ret);
509 }
#define INT_MAX
Definition: limits.h:40
GLsizeiptr size
Definition: glext.h:5919
void xmlErrMemory(xmlParserCtxtPtr ctxt, const char *extra)
xmlChar * xmlStrndup(const xmlChar *cur, int len)
Definition: xmlstring.c:42
int ret
unsigned char xmlChar
Definition: xmlstring.h:28
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
GLenum GLsizei len
Definition: glext.h:6722
int xmlStrlen(const xmlChar *str)
Definition: xmlstring.c:426
#define NULL
Definition: types.h:112
XMLPUBVAR xmlMallocFunc xmlMalloc
Definition: globals.h:248
xmlChar * xmlStrdup(const xmlChar *cur)
Definition: xmlstring.c:67

◆ xmlStrncmp()

XMLPUBFUN int XMLCALL xmlStrncmp ( const xmlChar str1,
const xmlChar str2,
int  len 
)

xmlStrncmp: @str1: the first xmlChar * @str2: the second xmlChar * @len: the max comparison length

a strncmp for xmlChar's

Returns the integer result of the comparison

Definition at line 213 of file xmlstring.c.

213  {
214  if (len <= 0) return(0);
215  if (str1 == str2) return(0);
216  if (str1 == NULL) return(-1);
217  if (str2 == NULL) return(1);
218 #ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
219  return(strncmp((const char *)str1, (const char *)str2, len));
220 #else
221  do {
222  int tmp = *str1++ - *str2;
223  if (tmp != 0 || --len == 0) return(tmp);
224  } while (*str2++ != 0);
225  return 0;
226 #endif
227 }
int strncmp(const char *String1, const char *String2, ACPI_SIZE Count)
Definition: utclib.c:534
GLenum GLsizei len
Definition: glext.h:6722
#define NULL
Definition: types.h:112

Referenced by xmlDictExists(), xmlDictLookup(), xmlStrstr(), xmlUTF8Charcmp(), xmlUTF8Strloc(), xsltFormatNumberConversion(), and xsltUTF8Charcmp().

◆ xmlStrndup()

XMLPUBFUN xmlChar* XMLCALL xmlStrndup ( const xmlChar cur,
int  len 
)

xmlStrndup: @cur: the input xmlChar * @len: the len of @cur

a strndup for array of xmlChar's

Returns a new xmlChar * or NULL

Definition at line 42 of file xmlstring.c.

42  {
43  xmlChar *ret;
44 
45  if ((cur == NULL) || (len < 0)) return(NULL);
46  ret = (xmlChar *) xmlMallocAtomic(((size_t) len + 1) * sizeof(xmlChar));
47  if (ret == NULL) {
49  return(NULL);
50  }
51  memcpy(ret, cur, len * sizeof(xmlChar));
52  ret[len] = 0;
53  return(ret);
54 }
XMLPUBVAR xmlMallocFunc xmlMallocAtomic
Definition: globals.h:249
void xmlErrMemory(xmlParserCtxtPtr ctxt, const char *extra)
int ret
unsigned char xmlChar
Definition: xmlstring.h:28
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
GLenum GLsizei len
Definition: glext.h:6722
FxCollectionEntry * cur
#define NULL
Definition: types.h:112

Referenced by parsePath(), xmlAttrNormalizeSpace2(), xmlNewDocElementContent(), xmlParseAttribute2(), xmlParseAttValueInternal(), xmlParseNmtoken(), xmlParseStringName(), xmlSAX2AttributeNs(), xmlSAX2TextNode(), xmlSplitQName(), xmlStrdup(), xmlStrncat(), xmlStrncatNew(), xmlStrsub(), xsltAttrTemplateValueProcessNode(), xsltCompileAttr(), xsltCompilePatternInternal(), xsltCompileStepPattern(), xsltDocumentElem(), xsltGetQNameURI2(), xsltNumberFormatTokenize(), xsltParseStylesheetExcludePrefix(), xsltParseStylesheetExtPrefix(), xsltParseStylesheetOutput(), xsltParseStylesheetPI(), xsltParseStylesheetPreserveSpace(), xsltParseStylesheetStripSpace(), xsltSaveResultToString(), xsltScanLiteral(), and xsltScanNCName().

◆ xmlStrPrintf()

XMLPUBFUN int XMLCALL xmlStrPrintf ( xmlChar buf,
int  len,
const char msg,
  ... 
)

◆ xmlStrQEqual()

XMLPUBFUN int XMLCALL xmlStrQEqual ( const xmlChar pref,
const xmlChar name,
const xmlChar str 
)

Definition at line 186 of file xmlstring.c.

186  {
187  if (pref == NULL) return(xmlStrEqual(name, str));
188  if (name == NULL) return(0);
189  if (str == NULL) return(0);
190 
191  do {
192  if (*pref++ != *str) return(0);
193  } while ((*str++) && (*pref));
194  if (*str++ != ':') return(0);
195  do {
196  if (*name++ != *str) return(0);
197  } while (*str++);
198  return(1);
199 }
int xmlStrEqual(const xmlChar *str1, const xmlChar *str2)
Definition: xmlstring.c:160
const WCHAR * str
#define NULL
Definition: types.h:112
Definition: name.c:38

Referenced by xmlDictQLookup(), and xmlHashQLookup3().

◆ xmlStrstr()

XMLPUBFUN const xmlChar* XMLCALL xmlStrstr ( const xmlChar str,
const xmlChar val 
)

xmlStrstr: @str: the xmlChar * array (haystack) @val: the xmlChar to search (needle)

a strstr for xmlChar's

Returns the xmlChar * for the first occurrence or NULL.

Definition at line 345 of file xmlstring.c.

345  {
346  int n;
347 
348  if (str == NULL) return(NULL);
349  if (val == NULL) return(NULL);
350  n = xmlStrlen(val);
351 
352  if (n == 0) return(str);
353  while (*str != 0) { /* non input consuming */
354  if (*str == *val) {
355  if (!xmlStrncmp(str, val, n)) return((const xmlChar *) str);
356  }
357  str++;
358  }
359  return(NULL);
360 }
GLdouble n
Definition: glext.h:7729
const WCHAR * str
GLuint GLfloat * val
Definition: glext.h:7180
unsigned char xmlChar
Definition: xmlstring.h:28
int xmlStrlen(const xmlChar *str)
Definition: xmlstring.c:426
#define NULL
Definition: types.h:112
int xmlStrncmp(const xmlChar *str1, const xmlChar *str2, int len)
Definition: xmlstring.c:213

Referenced by xmlCanonicPath(), xsltComment(), xsltProcessingInstruction(), and xsltSystemPropertyFunction().

◆ xmlStrsub()

XMLPUBFUN xmlChar* XMLCALL xmlStrsub ( const xmlChar str,
int  start,
int  len 
)

xmlStrsub: @str: the xmlChar * array (haystack) @start: the index of the first char (zero based) @len: the length of the substring

Extract a substring of a given string

Returns the xmlChar * for the first occurrence or NULL.

Definition at line 401 of file xmlstring.c.

401  {
402  int i;
403 
404  if (str == NULL) return(NULL);
405  if (start < 0) return(NULL);
406  if (len < 0) return(NULL);
407 
408  for (i = 0;i < start;i++) {
409  if (*str == 0) return(NULL);
410  str++;
411  }
412  if (*str == 0) return(NULL);
413  return(xmlStrndup(str, len));
414 }
const WCHAR * str
xmlChar * xmlStrndup(const xmlChar *cur, int len)
Definition: xmlstring.c:42
GLenum GLsizei len
Definition: glext.h:6722
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
GLuint start
Definition: gl.h:1545
#define NULL
Definition: types.h:112

◆ xmlStrVPrintf()

XMLPUBFUN int XMLCALL XMLPUBFUN int XMLCALL xmlStrVPrintf ( xmlChar buf,
int  len,
const char msg,
va_list  ap 
)

◆ xmlUTF8Charcmp()

XMLPUBFUN int XMLCALL xmlUTF8Charcmp ( const xmlChar utf1,
const xmlChar utf2 
)

xmlUTF8Charcmp: @utf1: pointer to first UTF8 char @utf2: pointer to second UTF8 char

compares the two UCS4 values

returns result of the compare as with xmlStrncmp

Definition at line 644 of file xmlstring.c.

644  {
645 
646  if (utf1 == NULL ) {
647  if (utf2 == NULL)
648  return 0;
649  return -1;
650  }
651  return xmlStrncmp(utf1, utf2, xmlUTF8Size(utf1));
652 }
int xmlUTF8Size(const xmlChar *utf)
Definition: xmlstring.c:613
#define NULL
Definition: types.h:112
int xmlStrncmp(const xmlChar *str1, const xmlChar *str2, int len)
Definition: xmlstring.c:213

◆ xmlUTF8Size()

XMLPUBFUN int XMLCALL xmlUTF8Size ( const xmlChar utf)

xmlUTF8Size: @utf: pointer to the UTF8 character

calculates the internal size of a UTF8 character

returns the numbers of bytes in the character, -1 on format error

Definition at line 613 of file xmlstring.c.

613  {
614  xmlChar mask;
615  int len;
616 
617  if (utf == NULL)
618  return -1;
619  if (*utf < 0x80)
620  return 1;
621  /* check valid UTF8 character */
622  if (!(*utf & 0x40))
623  return -1;
624  /* determine number of bytes in char */
625  len = 2;
626  for (mask=0x20; mask != 0; mask>>=1) {
627  if (!(*utf & mask))
628  return len;
629  len++;
630  }
631  return -1;
632 }
GLenum GLint GLuint mask
Definition: glext.h:6028
unsigned char xmlChar
Definition: xmlstring.h:28
GLenum GLsizei len
Definition: glext.h:6722
#define NULL
Definition: types.h:112

Referenced by xmlUTF8Charcmp().

◆ xmlUTF8Strlen()

XMLPUBFUN int XMLCALL xmlUTF8Strlen ( const xmlChar utf)

xmlUTF8Strlen: @utf: a sequence of UTF-8 encoded bytes

compute the length of an UTF8 string, it doesn't do a full UTF8 checking of the content of the string.

Returns the number of characters in the string or -1 in case of error

Definition at line 664 of file xmlstring.c.

664  {
665  size_t ret = 0;
666 
667  if (utf == NULL)
668  return(-1);
669 
670  while (*utf != 0) {
671  if (utf[0] & 0x80) {
672  if ((utf[1] & 0xc0) != 0x80)
673  return(-1);
674  if ((utf[0] & 0xe0) == 0xe0) {
675  if ((utf[2] & 0xc0) != 0x80)
676  return(-1);
677  if ((utf[0] & 0xf0) == 0xf0) {
678  if ((utf[0] & 0xf8) != 0xf0 || (utf[3] & 0xc0) != 0x80)
679  return(-1);
680  utf += 4;
681  } else {
682  utf += 3;
683  }
684  } else {
685  utf += 2;
686  }
687  } else {
688  utf++;
689  }
690  ret++;
691  }
692  return(ret > INT_MAX ? 0 : ret);
693 }
#define INT_MAX
Definition: limits.h:40
int ret
#define NULL
Definition: types.h:112

◆ xmlUTF8Strloc()

XMLPUBFUN int XMLCALL xmlUTF8Strloc ( const xmlChar utf,
const xmlChar utfchar 
)

xmlUTF8Strloc: @utf: the input UTF8 * @utfchar: the UTF8 character to be found

a function to provide the relative location of a UTF8 char

Returns the relative character position of the desired char or -1 if not found

Definition at line 926 of file xmlstring.c.

926  {
927  size_t i;
928  int size;
929  int ch;
930 
931  if (utf==NULL || utfchar==NULL) return -1;
932  size = xmlUTF8Strsize(utfchar, 1);
933  for(i=0; (ch=*utf) != 0; i++) {
934  if (xmlStrncmp(utf, utfchar, size)==0)
935  return(i > INT_MAX ? 0 : i);
936  utf++;
937  if ( ch & 0x80 ) {
938  /* if not simple ascii, verify proper format */
939  if ( (ch & 0xc0) != 0xc0 )
940  return(-1);
941  /* then skip over remaining bytes for this char */
942  while ( (ch <<= 1) & 0x80 )
943  if ( (*utf++ & 0xc0) != 0x80 )
944  return(-1);
945  }
946  }
947 
948  return(-1);
949 }
#define INT_MAX
Definition: limits.h:40
int xmlUTF8Strsize(const xmlChar *utf, int len)
Definition: xmlstring.c:833
GLsizeiptr size
Definition: glext.h:5919
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define NULL
Definition: types.h:112
int xmlStrncmp(const xmlChar *str1, const xmlChar *str2, int len)
Definition: xmlstring.c:213

Referenced by xsltFormatNumberConversion().

◆ xmlUTF8Strndup()

XMLPUBFUN xmlChar* XMLCALL xmlUTF8Strndup ( const xmlChar utf,
int  len 
)

xmlUTF8Strndup: @utf: the input UTF8 * @len: the len of @utf (in chars)

a strndup for array of UTF8's

Returns a new UTF8 * or NULL

Definition at line 868 of file xmlstring.c.

868  {
869  xmlChar *ret;
870  int i;
871 
872  if ((utf == NULL) || (len < 0)) return(NULL);
873  i = xmlUTF8Strsize(utf, len);
874  ret = (xmlChar *) xmlMallocAtomic(((size_t) i + 1) * sizeof(xmlChar));
875  if (ret == NULL) {
876  return(NULL);
877  }
878  memcpy(ret, utf, i * sizeof(xmlChar));
879  ret[i] = 0;
880  return(ret);
881 }
XMLPUBVAR xmlMallocFunc xmlMallocAtomic
Definition: globals.h:249
int xmlUTF8Strsize(const xmlChar *utf, int len)
Definition: xmlstring.c:833
int ret
unsigned char xmlChar
Definition: xmlstring.h:28
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
GLenum GLsizei len
Definition: glext.h:6722
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define NULL
Definition: types.h:112

Referenced by xmlUTF8Strsub().

◆ xmlUTF8Strpos()

XMLPUBFUN const xmlChar* XMLCALL xmlUTF8Strpos ( const xmlChar utf,
int  pos 
)

xmlUTF8Strpos: @utf: the input UTF8 * @pos: the position of the desired UTF8 char (in chars)

a function to provide the equivalent of fetching a character from a string array

Returns a pointer to the UTF8 character or NULL

Definition at line 894 of file xmlstring.c.

894  {
895  int ch;
896 
897  if (utf == NULL) return(NULL);
898  if (pos < 0)
899  return(NULL);
900  while (pos--) {
901  if ((ch=*utf++) == 0) return(NULL);
902  if ( ch & 0x80 ) {
903  /* if not simple ascii, verify proper format */
904  if ( (ch & 0xc0) != 0xc0 )
905  return(NULL);
906  /* then skip over remaining bytes for this char */
907  while ( (ch <<= 1) & 0x80 )
908  if ( (*utf++ & 0xc0) != 0x80 )
909  return(NULL);
910  }
911  }
912  return((xmlChar *)utf);
913 }
unsigned char xmlChar
Definition: xmlstring.h:28
#define NULL
Definition: types.h:112

Referenced by xsltFormatNumberConversion().

◆ xmlUTF8Strsize()

XMLPUBFUN int XMLCALL xmlUTF8Strsize ( const xmlChar utf,
int  len 
)

xmlUTF8Strsize: @utf: a sequence of UTF-8 encoded bytes @len: the number of characters in the array

storage size of an UTF8 string the behaviour is not guaranteed if the input string is not UTF-8

Returns the storage size of the first 'len' characters of ARRAY

Definition at line 833 of file xmlstring.c.

833  {
834  const xmlChar *ptr=utf;
835  int ch;
836  size_t ret;
837 
838  if (utf == NULL)
839  return(0);
840 
841  if (len <= 0)
842  return(0);
843 
844  while ( len-- > 0) {
845  if ( !*ptr )
846  break;
847  if ( (ch = *ptr++) & 0x80)
848  while ((ch<<=1) & 0x80 ) {
849  if (*ptr == 0) break;
850  ptr++;
851  }
852  }
853  ret = ptr - utf;
854  return (ret > INT_MAX ? 0 : ret);
855 }
#define INT_MAX
Definition: limits.h:40
static PVOID ptr
Definition: dispmode.c:27
int ret
unsigned char xmlChar
Definition: xmlstring.h:28
GLenum GLsizei len
Definition: glext.h:6722
#define NULL
Definition: types.h:112

Referenced by xmlUTF8Strloc(), xmlUTF8Strndup(), xsltFormatNumberConversion(), xsltFormatNumberPreSuffix(), and xsltUTF8Charcmp().

◆ xmlUTF8Strsub()

XMLPUBFUN xmlChar* XMLCALL xmlUTF8Strsub ( const xmlChar utf,
int  start,
int  len 
)

xmlUTF8Strsub: @utf: a sequence of UTF-8 encoded bytes @start: relative pos of first char @len: total number to copy

Create a substring from a given UTF-8 string Note: positions are given in units of UTF-8 chars

Returns a pointer to a newly created string or NULL if any problem

Definition at line 964 of file xmlstring.c.

964  {
965  int i;
966  int ch;
967 
968  if (utf == NULL) return(NULL);
969  if (start < 0) return(NULL);
970  if (len < 0) return(NULL);
971 
972  /*
973  * Skip over any leading chars
974  */
975  for (i = 0;i < start;i++) {
976  if ((ch=*utf++) == 0) return(NULL);
977  if ( ch & 0x80 ) {
978  /* if not simple ascii, verify proper format */
979  if ( (ch & 0xc0) != 0xc0 )
980  return(NULL);
981  /* then skip over remaining bytes for this char */
982  while ( (ch <<= 1) & 0x80 )
983  if ( (*utf++ & 0xc0) != 0x80 )
984  return(NULL);
985  }
986  }
987 
988  return(xmlUTF8Strndup(utf, len));
989 }
xmlChar * xmlUTF8Strndup(const xmlChar *utf, int len)
Definition: xmlstring.c:868
GLenum GLsizei len
Definition: glext.h:6722
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
GLuint start
Definition: gl.h:1545
#define NULL
Definition: types.h:112