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xmlregexp

Name

xmlregexp -- 

Synopsis



struct      xmlRegexp;
typedef     xmlRegexpPtr;
struct      xmlRegExecCtxt;
typedef     xmlRegExecCtxtPtr;
xmlRegexpPtr xmlRegexpCompile               (const xmlChar *regexp);
void        xmlRegFreeRegexp                (xmlRegexpPtr regexp);
int         xmlRegexpExec                   (xmlRegexpPtr comp,
                                             const xmlChar *value);
void        xmlRegexpPrint                  (FILE *output,
                                             xmlRegexpPtr regexp);
int         xmlRegexpIsDeterminist          (xmlRegexpPtr comp);
void        (*xmlRegExecCallbacks)          (xmlRegExecCtxtPtr exec,
                                             const xmlChar *token,
                                             void *transdata,
                                             void *inputdata);
xmlRegExecCtxtPtr xmlRegNewExecCtxt         (xmlRegexpPtr comp,
                                             xmlRegExecCallbacks callback,
                                             void *data);
void        xmlRegFreeExecCtxt              (xmlRegExecCtxtPtr exec);
int         xmlRegExecPushString            (xmlRegExecCtxtPtr exec,
                                             const xmlChar *value,
                                             void *data);

Description

Details

struct xmlRegexp

struct xmlRegexp;

xmlRegexpPtr

A libxml regular expression, they can actually be far more complex thank the POSIX regex expressions.

struct xmlRegExecCtxt

struct xmlRegExecCtxt;

xmlRegExecCtxtPtr

A libxml progressive regular expression evaluation context

xmlRegexpCompile ()

xmlRegexpPtr xmlRegexpCompile               (const xmlChar *regexp);

Parses a regular expression conforming to XML Schemas Part 2 Datatype Appendix F and build an automata suitable for testing strings against that regular expression

regexp : 
Returns : 

xmlRegFreeRegexp ()

void        xmlRegFreeRegexp                (xmlRegexpPtr regexp);

Free a regexp

regexp : 

xmlRegexpExec ()

int         xmlRegexpExec                   (xmlRegexpPtr comp,
                                             const xmlChar *value);

Check if the regular expression generate the value

comp : 
value : 
Returns : 

xmlRegexpPrint ()

void        xmlRegexpPrint                  (FILE *output,
                                             xmlRegexpPtr regexp);

Print the content of the compiled regular expression

output : 
regexp : 

xmlRegexpIsDeterminist ()

int         xmlRegexpIsDeterminist          (xmlRegexpPtr comp);

Check if the regular expression is determinist

comp : 
Returns : 

xmlRegExecCallbacks ()

void        (*xmlRegExecCallbacks)          (xmlRegExecCtxtPtr exec,
                                             const xmlChar *token,
                                             void *transdata,
                                             void *inputdata);

exec : 
token : 
transdata : 
inputdata : 

xmlRegNewExecCtxt ()

xmlRegExecCtxtPtr xmlRegNewExecCtxt         (xmlRegexpPtr comp,
                                             xmlRegExecCallbacks callback,
                                             void *data);

Build a context used for progressive evaluation of a regexp.

comp : 
callback : 
data : 
Returns : 

xmlRegFreeExecCtxt ()

void        xmlRegFreeExecCtxt              (xmlRegExecCtxtPtr exec);

Free the structures associated to a regular expression evaulation context.

exec : 

xmlRegExecPushString ()

int         xmlRegExecPushString            (xmlRegExecCtxtPtr exec,
                                             const xmlChar *value,
                                             void *data);

Push one input token in the execution context

exec : 
value : 
data : 
Returns : 



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