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mxml

mxml

Section: Mini-XML API (3) Updated: Mini-XML API
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NAME

mxml - Mini-XML API  

INCLUDE FILE

#include <mxml.h>  

LIBRARY

-lmxml  

DESCRIPTION

Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries. Mini-XML only requires an ANSI C compatible compiler (GCC works, as do most vendors' ANSI C compilers) and a "make" program.

Mini-XML provides the following functionality:

Reading of UTF-8 and UTF-16 and writing of UTF-8 encoded XML files and strings.
Data is stored in a linked-list tree structure, preserving the XML data hierarchy.
Supports arbitrary element names, attributes, and attribute values with no preset limits, just available memory.
Supports integer, real, opaque ("cdata"), and text data types in "leaf" nodes.
Functions for creating, indexing, and managing trees of data.
"Find" and "walk" functions for easily locating and navigating trees of data.

Mini-XML doesn't do validation or other types of processing on the data based upon schema files or other sources of definition information, nor does it support character entities other than those required by the XML specification.  

USING MINI-XML

Mini-XML provides a single header file which you include:

    #include <mxml.h>

Nodes are defined by the "mxml_node_t" structure; the "type" member defines the node type (element, integer, opaque, real, or text) which determines which value you want to look at in the "value" union. New nodes can be created using the "mxmlNewElement()", "mxmlNewInteger()", "mxmlNewOpaque()", "mxmlNewReal()", and "mxmlNewText()" functions. Only elements can have child nodes, and the top node must be an element, usually "?xml".

You load an XML file using the "mxmlLoadFile()" function:


    FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "r");
    tree = mxmlLoadFile(NULL, fp, MXML_NO_CALLBACK);
    fclose(fp);

Similarly, you save an XML file using the "mxmlSaveFile()" function:


    FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "w");
    mxmlSaveFile(tree, fp, MXML_NO_CALLBACK);
    fclose(fp);

The "mxmlLoadString()", "mxmlSaveAllocString()", and "mxmlSaveString()" functions load XML node trees from and save XML node trees to strings:


    char buffer[8192];
    char *ptr;
    mxml_node_t *tree;

    ...
    tree = mxmlLoadString(NULL, buffer, MXML_NO_CALLBACK);

    ...
    mxmlSaveString(tree, buffer, sizeof(buffer),
                   MXML_NO_CALLBACK);

    ...
    ptr = mxmlSaveAllocString(tree, MXML_NO_CALLBACK);

You can find a named element/node using the "mxmlFindElement()" function:


    mxml_node_t *node = mxmlFindElement(tree, tree, "name",
                                        "attr", "value",
                                        MXML_DESCEND);

The "name", "attr", and "value" arguments can be passed as NULL to act as wildcards, e.g.:


    /* Find the first "a" element */
    node = mxmlFindElement(tree, tree, "a", NULL, NULL,
                           MXML_DESCEND);

    /* Find the first "a" element with "href" attribute */
    node = mxmlFindElement(tree, tree, "a", "href", NULL,
                           MXML_DESCEND);

    /* Find the first "a" element with "href" to a URL */
    node = mxmlFindElement(tree, tree, "a", "href",
                           "http://www.easysw.com/~mike/mxml/",
                           MXML_DESCEND);

    /* Find the first element with a "src" attribute*/
    node = mxmlFindElement(tree, tree, NULL, "src", NULL,
                           MXML_DESCEND);

    /* Find the first element with a "src" = "foo.jpg" */
    node = mxmlFindElement(tree, tree, NULL, "src",
                           "foo.jpg", MXML_DESCEND);

You can also iterate with the same function:


    mxml_node_t *node;

    for (node = mxmlFindElement(tree, tree, "name", NULL,
                                NULL, MXML_DESCEND);
         node != NULL;
         node = mxmlFindElement(node, tree, "name", NULL,
                                NULL, MXML_DESCEND))
    {
      ... do something ...
    }

Finally, once you are done with the XML data, use the "mxmlDelete()" function to recursively free the memory that is used for a particular node or the entire tree:


    mxmlDelete(tree);
 

ENUMERATIONS

 

mxml_sax_event_e

SAX event type.
MXML_SAX_CDATA

CDATA node
MXML_SAX_COMMENT

Comment node
MXML_SAX_DATA

Data node
MXML_SAX_DIRECTIVE

Processing directive node
MXML_SAX_ELEMENT_CLOSE

Element closed
MXML_SAX_ELEMENT_OPEN

Element opened
 

mxml_type_e

The XML node type.
MXML_CUSTOM

Custom data
MXML_ELEMENT

XML element with attributes
MXML_IGNORE

Ignore/throw away node
MXML_INTEGER

Integer value
MXML_OPAQUE

Opaque string
MXML_REAL

Real value
MXML_TEXT

Text fragment
 

FUNCTIONS

 

mxmlAdd

Add a node to a tree.

void mxmlAdd (
    mxml_node_t *parent,
    int where,
    mxml_node_t *child,
    mxml_node_t *node
);

Adds the specified node to the parent. If the child argument is not NULL, puts the new node before or after the specified child depending on the value of the where argument. If the child argument is NULL, puts the new node at the beginning of the child list (MXML_ADD_BEFORE) or at the end of the child list (MXML_ADD_AFTER). The constant MXML_ADD_TO_PARENT can be used to specify a NULL child pointer.  

mxmlDelete

Delete a node and all of its children.

void mxmlDelete (
    mxml_node_t *node
);

If the specified node has a parent, this function first removes the node from its parent using the mxmlRemove() function.  

mxmlElementDeleteAttr

Delete an attribute.

void mxmlElementDeleteAttr (
    mxml_node_t *node,
    const char *name
);

 

mxmlElementGetAttr

Get an attribute.

const char * mxmlElementGetAttr (
    mxml_node_t *node,
    const char *name
);

This function returns NULL if the node is not an element or the named attribute does not exist.  

mxmlElementSetAttr

Set an attribute.

void mxmlElementSetAttr (
    mxml_node_t *node,
    const char *name,
    const char *value
);

If the named attribute already exists, the value of the attribute is replaced by the new string value. The string value is copied into the element node. This function does nothing if the node is not an element.  

mxmlElementSetAttrf

Set an attribute with a formatted value.

void mxmlElementSetAttrf (
    mxml_node_t *node,
    const char *name,
    const char *format,
    ...
);

If the named attribute already exists, the value of the attribute is replaced by the new formatted string. The formatted string value is copied into the element node. This function does nothing if the node is not an element.

 

mxmlEntityAddCallback

Add a callback to convert entities to Unicode.

int  mxmlEntityAddCallback (
    mxml_entity_cb_t cb
);
 

mxmlEntityGetName

Get the name that corresponds to the character value.

const char * mxmlEntityGetName (
    int val
);

If val does not need to be represented by a named entity, NULL is returned.  

mxmlEntityGetValue

Get the character corresponding to a named entity.

int  mxmlEntityGetValue (
    const char *name
);

The entity name can also be a numeric constant. -1 is returned if the name is not known.  

mxmlEntityRemoveCallback

Remove a callback.

void mxmlEntityRemoveCallback (
    mxml_entity_cb_t cb
);
 

mxmlFindElement

Find the named element.

mxml_node_t * mxmlFindElement (
    mxml_node_t *node,
    mxml_node_t *top,
    const char *name,
    const char *attr,
    const char *value,
    int descend
);

The search is constrained by the name, attribute name, and value; any NULL names or values are treated as wildcards, so different kinds of searches can be implemented by looking for all elements of a given name or all elements with a specific attribute. The descend argument determines whether the search descends into child nodes; normally you will use MXML_DESCEND_FIRST for the initial search and MXML_NO_DESCEND to find additional direct descendents of the node. The top node argument constrains the search to a particular node's children.  

mxmlIndexDelete

Delete an index.

void mxmlIndexDelete (
    mxml_index_t *ind
);
 

mxmlIndexEnum

Return the next node in the index.

mxml_node_t * mxmlIndexEnum (
    mxml_index_t *ind
);

Nodes are returned in the sorted order of the index.  

mxmlIndexFind

Find the next matching node.

mxml_node_t * mxmlIndexFind (
    mxml_index_t *ind,
    const char *element,
    const char *value
);

You should call mxmlIndexReset() prior to using this function for the first time with a particular set of "element" and "value" strings. Passing NULL for both "element" and "value" is equivalent to calling mxmlIndexEnum().  

mxmlIndexNew

Create a new index.

mxml_index_t * mxmlIndexNew (
    mxml_node_t *node,
    const char *element,
    const char *attr
);

The index will contain all nodes that contain the named element and/or attribute. If both "element" and "attr" are NULL, then the index will contain a sorted list of the elements in the node tree. Nodes are sorted by element name and optionally by attribute value if the "attr" argument is not NULL.  

mxmlIndexReset

Reset the enumeration/find pointer in the index and return the first node in the index.

mxml_node_t * mxmlIndexReset (
    mxml_index_t *ind
);

This function should be called prior to using mxmlIndexEnum() or mxmlIndexFind() for the first time.  

mxmlLoadFd

Load a file descriptor into an XML node tree.

mxml_node_t * mxmlLoadFd (
    mxml_node_t *top,
    int fd,
    mxml_load_cb_t cb
);

The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.  

mxmlLoadFile

Load a file into an XML node tree.

mxml_node_t * mxmlLoadFile (
    mxml_node_t *top,
    FILE *fp,
    mxml_load_cb_t cb
);

The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.  

mxmlLoadString

Load a string into an XML node tree.

mxml_node_t * mxmlLoadString (
    mxml_node_t *top,
    const char *s,
    mxml_load_cb_t cb
);

The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.  

mxmlNewCDATA

Create a new CDATA node.

mxml_node_t * mxmlNewCDATA (
    mxml_node_t *parent,
    const char *data
);

The new CDATA node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new CDATA node has no parent. The data string must be nul-terminated and is copied into the new node. CDATA nodes use the MXML_ELEMENT type.

 

mxmlNewCustom

Create a new custom data node.

mxml_node_t * mxmlNewCustom (
    mxml_node_t *parent,
    void *data,
    mxml_custom_destroy_cb_t destroy
);

The new custom node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent. NULL can be passed when the data in the node is not dynamically allocated or is separately managed.

 

mxmlNewElement

Create a new element node.

mxml_node_t * mxmlNewElement (
    mxml_node_t *parent,
    const char *name
);

The new element node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent.  

mxmlNewInteger

Create a new integer node.

mxml_node_t * mxmlNewInteger (
    mxml_node_t *parent,
    int integer
);

The new integer node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new integer node has no parent.  

mxmlNewOpaque

Create a new opaque string.

mxml_node_t * mxmlNewOpaque (
    mxml_node_t *parent,
    const char *opaque
);

The new opaque node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new opaque node has no parent. The opaque string must be nul-terminated and is copied into the new node.  

mxmlNewReal

Create a new real number node.

mxml_node_t * mxmlNewReal (
    mxml_node_t *parent,
    double real
);

The new real number node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new real number node has no parent.  

mxmlNewText

Create a new text fragment node.

mxml_node_t * mxmlNewText (
    mxml_node_t *parent,
    int whitespace,
    const char *string
);

The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The text string must be nul-terminated and is copied into the new node.  

mxmlNewTextf

Create a new formatted text fragment node.

mxml_node_t * mxmlNewTextf (
    mxml_node_t *parent,
    int whitespace,
    const char *format,
    ...
);

The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The format string must be nul-terminated and is formatted into the new node.  

mxmlNewXML

Create a new XML document tree.

mxml_node_t * mxmlNewXML (
    const char *version
);

The "version" argument specifies the version number to put in the ?xml element node. If NULL, version 1.0 is assumed.

 

mxmlRelease

Release a node.

int  mxmlRelease (
    mxml_node_t *node
);

When the reference count reaches zero, the node (and any children) is deleted via mxmlDelete().

 

mxmlRemove

Remove a node from its parent.

void mxmlRemove (
    mxml_node_t *node
);

Does not free memory used by the node - use mxmlDelete() for that. This function does nothing if the node has no parent.  

mxmlRetain

Retain a node.

int  mxmlRetain (
    mxml_node_t *node
);

 

mxmlSAXLoadFd

Load a file descriptor into an XML node tree using a SAX callback.

mxml_node_t * mxmlSAXLoadFd (
    mxml_node_t *top,
    int fd,
    mxml_load_cb_t cb,
    mxml_sax_cb_t sax_cb,
    void *sax_data
);

The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

 

mxmlSAXLoadFile

Load a file into an XML node tree using a SAX callback.

mxml_node_t * mxmlSAXLoadFile (
    mxml_node_t *top,
    FILE *fp,
    mxml_load_cb_t cb,
    mxml_sax_cb_t sax_cb,
    void *sax_data
);

The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

 

mxmlSAXLoadString

Load a string into an XML node tree using a SAX callback.

mxml_node_t * mxmlSAXLoadString (
    mxml_node_t *top,
    const char *s,
    mxml_load_cb_t cb,
    mxml_sax_cb_t sax_cb,
    void *sax_data
);

The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

 

mxmlSaveAllocString

Save an XML node tree to an allocated string.

char * mxmlSaveAllocString (
    mxml_node_t *node,
    mxml_save_cb_t cb
);

This function returns a pointer to a string containing the textual representation of the XML node tree. The string should be freed using the free() function when you are done with it. NULL is returned if the node would produce an empty string or if the string cannot be allocated.

The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.  

mxmlSaveFd

Save an XML tree to a file descriptor.

int  mxmlSaveFd (
    mxml_node_t *node,
    int fd,
    mxml_save_cb_t cb
);

The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.  

mxmlSaveFile

Save an XML tree to a file.

int  mxmlSaveFile (
    mxml_node_t *node,
    FILE *fp,
    mxml_save_cb_t cb
);

The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.  

mxmlSaveString

Save an XML node tree to a string.

int  mxmlSaveString (
    mxml_node_t *node,
    char *buffer,
    int bufsize,
    mxml_save_cb_t cb
);

This function returns the total number of bytes that would be required for the string but only copies (bufsize - 1) characters into the specified buffer.

The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.  

mxmlSetCDATA

Set the element name of a CDATA node.

int  mxmlSetCDATA (
    mxml_node_t *node,
    const char *data
);

The node is not changed if it is not a CDATA element node.

 

mxmlSetCustom

Set the data and destructor of a custom data node.

int  mxmlSetCustom (
    mxml_node_t *node,
    void *data,
    mxml_custom_destroy_cb_t destroy
);

The node is not changed if it is not a custom node.

 

mxmlSetCustomHandlers

Set the handling functions for custom data.

void mxmlSetCustomHandlers (
    mxml_custom_load_cb_t load,
    mxml_custom_save_cb_t save
);

The load function accepts a node pointer and a data string and must return 0 on success and non-zero on error.

The save function accepts a node pointer and must return a malloc'd string on success and NULL on error.  

mxmlSetElement

Set the name of an element node.

int  mxmlSetElement (
    mxml_node_t *node,
    const char *name
);

The node is not changed if it is not an element node.  

mxmlSetErrorCallback

Set the error message callback.

void mxmlSetErrorCallback (
    mxml_error_cb_t cb
);
 

mxmlSetInteger

Set the value of an integer node.

int  mxmlSetInteger (
    mxml_node_t *node,
    int integer
);

The node is not changed if it is not an integer node.  

mxmlSetOpaque

Set the value of an opaque node.

int  mxmlSetOpaque (
    mxml_node_t *node,
    const char *opaque
);

The node is not changed if it is not an opaque node.  

mxmlSetReal

Set the value of a real number node.

int  mxmlSetReal (
    mxml_node_t *node,
    double real
);

The node is not changed if it is not a real number node.  

mxmlSetText

Set the value of a text node.

int  mxmlSetText (
    mxml_node_t *node,
    int whitespace,
    const char *string
);

The node is not changed if it is not a text node.  

mxmlSetTextf

Set the value of a text node to a formatted string.

int  mxmlSetTextf (
    mxml_node_t *node,
    int whitespace,
    const char *format,
    ...
);

The node is not changed if it is not a text node.  

mxmlSetWrapMargin

Set the the wrap margin when saving XML data.

void mxmlSetWrapMargin (
    int column
);

Wrapping is disabled when "column" is 0.

 

mxmlWalkNext

Walk to the next logical node in the tree.

mxml_node_t * mxmlWalkNext (
    mxml_node_t *node,
    mxml_node_t *top,
    int descend
);

The descend argument controls whether the first child is considered to be the next node. The top node argument constrains the walk to the node's children.  

mxmlWalkPrev

Walk to the previous logical node in the tree.

mxml_node_t * mxmlWalkPrev (
    mxml_node_t *node,
    mxml_node_t *top,
    int descend
);

The descend argument controls whether the previous node's last child is considered to be the previous node. The top node argument constrains the walk to the node's children.  

STRUCTURES

 

mxml_attr_s

An XML element attribute value.

struct mxml_attr_s
{
  char *name;
  char *value;
};
 

mxml_custom_s

An XML custom value.

struct mxml_custom_s
{
  void *data;
  mxml_custom_destroy_cb_t destroy;
};
 

mxml_element_s

An XML element value.

struct mxml_element_s
{
  mxml_attr_t *attrs;
  char *name;
  int num_attrs;
};
 

mxml_index_s

An XML node index.

struct mxml_index_s
{
  int alloc_nodes;
  char *attr;
  int cur_node;
  mxml_node_t **nodes;
  int num_nodes;
};
 

mxml_node_s

An XML node.

struct mxml_node_s
{
  struct mxml_node_s *child;
  struct mxml_node_s *last_child;
  struct mxml_node_s *next;
  struct mxml_node_s *parent;
  struct mxml_node_s *prev;
  int ref_count;
  mxml_type_t type;
  void *user_data;
  mxml_value_t value;
};
 

mxml_text_s

An XML text value.

struct mxml_text_s
{
  char *string;
  int whitespace;
};
 

TYPES

 

mxml_attr_t

An XML element attribute value.

typedef struct mxml_attr_s mxml_attr_t;
 

mxml_custom_destroy_cb_t

Custom data destructor

typedef void(*)(void *) mxml_custom_destroy_cb_t;
 

mxml_custom_load_cb_t

Custom data load callback function

typedef int(*)(mxml_node_t *, const char *) mxml_custom_load_cb_t;
 

mxml_custom_save_cb_t

Custom data save callback function

typedef char *(*)(mxml_node_t *) mxml_custom_save_cb_t;
 

mxml_custom_t

An XML custom value.

typedef struct mxml_custom_s mxml_custom_t;
 

mxml_element_t

An XML element value.

typedef struct mxml_element_s mxml_element_t;
 

mxml_entity_cb_t

Entity callback function

typedef int(*)(const char *) mxml_entity_cb_t;
 

mxml_error_cb_t

Error callback function

typedef void(*)(const char *) mxml_error_cb_t;
 

mxml_index_t

An XML node index.

typedef struct mxml_index_s mxml_index_t;
 

mxml_load_cb_t

Load callback function

typedef mxml_type_t(*)(mxml_node_t *) mxml_load_cb_t;
 

mxml_node_t

An XML node.

typedef struct mxml_node_s mxml_node_t;
 

mxml_save_cb_t

Save callback function

typedef const char *(*)(mxml_node_t *, int) mxml_save_cb_t;
 

mxml_sax_cb_t

SAX callback function

typedef void(*)(mxml_node_t *, mxml_sax_event_t, void *) mxml_sax_cb_t;
 

mxml_sax_event_t

SAX event type.

typedef enum mxml_sax_event_e mxml_sax_event_t;
 

mxml_text_t

An XML text value.

typedef struct mxml_text_s mxml_text_t;
 

mxml_type_t

The XML node type.

typedef enum mxml_type_e mxml_type_t;
 

mxml_value_t

An XML node value.

typedef union mxml_value_u mxml_value_t;
 

UNIONS

 

mxml_value_u

An XML node value.

union mxml_value_u
{
  mxml_custom_t custom;
  mxml_element_t element;
  int integer;
  char *opaque;
  double real;
  mxml_text_t text;
};
 

SEE ALSO

mxmldoc(1), Mini-XML Programmers Manual, http://www.minixml.org/  

COPYRIGHT

Copyright 2003-2008 by Michael Sweet.


 

Index

NAME
INCLUDE FILE
LIBRARY
DESCRIPTION
USING MINI-XML
ENUMERATIONS
mxml_sax_event_e
mxml_type_e
FUNCTIONS
mxmlAdd
mxmlDelete
mxmlElementDeleteAttr
mxmlElementGetAttr
mxmlElementSetAttr
mxmlElementSetAttrf
mxmlEntityAddCallback
mxmlEntityGetName
mxmlEntityGetValue
mxmlEntityRemoveCallback
mxmlFindElement
mxmlIndexDelete
mxmlIndexEnum
mxmlIndexFind
mxmlIndexNew
mxmlIndexReset
mxmlLoadFd
mxmlLoadFile
mxmlLoadString
mxmlNewCDATA
mxmlNewCustom
mxmlNewElement
mxmlNewInteger
mxmlNewOpaque
mxmlNewReal
mxmlNewText
mxmlNewTextf
mxmlNewXML
mxmlRelease
mxmlRemove
mxmlRetain
mxmlSAXLoadFd
mxmlSAXLoadFile
mxmlSAXLoadString
mxmlSaveAllocString
mxmlSaveFd
mxmlSaveFile
mxmlSaveString
mxmlSetCDATA
mxmlSetCustom
mxmlSetCustomHandlers
mxmlSetElement
mxmlSetErrorCallback
mxmlSetInteger
mxmlSetOpaque
mxmlSetReal
mxmlSetText
mxmlSetTextf
mxmlSetWrapMargin
mxmlWalkNext
mxmlWalkPrev
STRUCTURES
mxml_attr_s
mxml_custom_s
mxml_element_s
mxml_index_s
mxml_node_s
mxml_text_s
TYPES
mxml_attr_t
mxml_custom_destroy_cb_t
mxml_custom_load_cb_t
mxml_custom_save_cb_t
mxml_custom_t
mxml_element_t
mxml_entity_cb_t
mxml_error_cb_t
mxml_index_t
mxml_load_cb_t
mxml_node_t
mxml_save_cb_t
mxml_sax_cb_t
mxml_sax_event_t
mxml_text_t
mxml_type_t
mxml_value_t
UNIONS
mxml_value_u
SEE ALSO
COPYRIGHT

This document was created by man2html, using the manual pages.
Time: 21:50:51 GMT, April 16, 2011