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More doco updates.
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Michael R Sweet
parent
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commit
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552
doc/mxml.3
552
doc/mxml.3
@ -1,4 +1,4 @@
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.TH mxml 3 "Mini-XML API" "2024-03-13" "Mini-XML API"
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.TH mxml 3 "Mini-XML API" "2024-03-16" "Mini-XML API"
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.SH NAME
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mxml \- Mini-XML API
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.SH INCLUDE FILE
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@ -314,11 +314,11 @@ void mxmlAdd (
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);
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.fi
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.PP
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Adds the specified node to the parent. If the child argument is not
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\fBNULL\fR, puts the new node before or after the specified child depending
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on the value of the \fBadd\fR argument. If the child argument is \fBNULL\fR,
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puts the new node at the beginning of the child list (\fBMXML_ADD_BEFORE\fR)
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or at the end of the child list (\fBMXML_ADD_AFTER\fR).
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This function adds the specified node \fBnode\fR to the parent. If the \fBchild\fR
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argument is not \fBNULL\fR, the new node is added before or after the specified
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child depending on the value of the \fBadd\fR argument. If the \fBchild\fR argument
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is \fBNULL\fR, the new node is placed at the beginning of the child list
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(\fBMXML_ADD_BEFORE\fR) or at the end of the child list (\fBMXML_ADD_AFTER\fR).
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.SS mxmlDelete
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Delete a node and all of its children.
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.PP
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@ -328,10 +328,11 @@ void mxmlDelete (
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);
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.fi
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.PP
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If the specified node has a parent, this function first removes the
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node from its parent using the \fImxmlRemove\fR function.
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This function deletes the node \fBnode\fR and all of its children. If the
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specified node has a parent, this function first removes the node from its
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parent using the \fImxmlRemove\fR function.
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.SS mxmlElementClearAttr
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Delete an attribute.
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Remove an attribute from an element.
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.PP
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.nf
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void mxmlElementClearAttr (
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@ -339,8 +340,10 @@ void mxmlElementClearAttr (
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const char *name
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);
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.fi
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.PP
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This function removes the attribute \fBname\fR from the element \fBnode\fR.
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.SS mxmlElementGetAttr
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Get an attribute.
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Get the value of an attribute.
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.PP
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.nf
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const char * mxmlElementGetAttr (
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@ -349,10 +352,11 @@ const char * mxmlElementGetAttr (
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);
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.fi
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.PP
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This function returns \fBNULL\fR if the node is not an element or the
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named attribute does not exist.
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This function gets the value for the attribute \fBname\fR from the element
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\fBnode\fR. \fBNULL\fR is returned if the node is not an element or the named
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attribute does not exist.
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.SS mxmlElementGetAttrByIndex
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Get an element attribute by index.
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Get an attribute by index.
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.PP
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.nf
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const char * mxmlElementGetAttrByIndex (
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@ -362,8 +366,9 @@ const char * mxmlElementGetAttrByIndex (
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);
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.fi
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.PP
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The index ("idx") is 0-based. \fBNULL\fR is returned if the specified index
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is out of range.
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This function returned the Nth (\fBidx\fR) attribute for element \fBnode\fR. The
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attribute name is optionallly returned in the \fBname\fR argument. \fBNULL\fR is
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returned if node is not an element or the specified index is out of range.
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.SS mxmlElementGetAttrCount
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Get the number of element attributes.
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.PP
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@ -372,8 +377,12 @@ size_t mxmlElementGetAttrCount (
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mxml_node_t *node
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);
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.fi
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.PP
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This function returns the number of attributes for the element \fBnode\fR. \fB0\fR
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is returned if the node is not an element or there are no attributes for the
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element.
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.SS mxmlElementSetAttr
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Set an attribute.
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Set an attribute for an element.
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.PP
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.nf
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void mxmlElementSetAttr (
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@ -383,10 +392,9 @@ void mxmlElementSetAttr (
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);
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.fi
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.PP
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If the named attribute already exists, the value of the attribute
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is replaced by the new string value. The string value is copied
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into the element node. This function does nothing if the node is
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not an element.
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This function sets attribute \fBname\fR to the string \fBvalue\fR for the element
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\fBnode\fR. If the named attribute already exists, the value of the attribute
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is replaced by the new string value. The string value is copied.
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.SS mxmlElementSetAttrf
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Set an attribute with a formatted value.
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.PP
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@ -399,10 +407,9 @@ void mxmlElementSetAttrf (
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);
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.fi
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.PP
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If the named attribute already exists, the value of the attribute
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is replaced by the new formatted string. The formatted string value is
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copied into the element node. This function does nothing if the node
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is not an element.
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This function sets attribute \fBname\fR to the formatted value of \fBformat\fR for
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the element \fBnode\fR. If the named attribute already exists, the value of the
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attribute is replaced by the new formatted string value.
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.SS mxmlEntityAddCallback
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Add a callback to convert entities to Unicode.
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.PP
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@ -412,6 +419,22 @@ bool mxmlEntityAddCallback (
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void *cbdata
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);
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.fi
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.PP
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This function adds a callback to the current thread that converts named
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XML character entities to Unicode characters. The callback function \fBcb\fR
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accepts the callback data pointer \fBcbdata\fR and the entity name and returns a
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Unicode character value or \fB-1\fR if the entity is not known. For example, the
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following entity callback supports the "euro" entity:
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.PP
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\fB`\fRc
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int my_entity_cb(void \fIcbdata, const char \fRname)
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{
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if (!strcmp(name, "euro"))
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return (0x20ac);
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else
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return (-1);
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}
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\fB`\fR
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.SS mxmlEntityGetValue
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Get the character corresponding to a named entity.
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.PP
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@ -445,14 +468,15 @@ mxml_node_t * mxmlFindElement (
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);
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.fi
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.PP
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The search is constrained by the name, attribute name, and value; any
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\fBNULL\fR names or values are treated as wildcards, so different kinds of
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searches can be implemented by looking for all elements of a given name
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or all elements with a specific attribute. The descend argument determines
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whether the search descends into child nodes; normally you will use
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\fBMXML_DESCEND_FIRST\fR for the initial search and \fBMXML_NO_DESCEND\fR
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to find additional direct descendents of the node. The top node argument
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constrains the search to a particular node's children.
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This function finds the named element \fBelement\fR in XML tree \fBtop\fR starting at
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node \fBnode\fR. The search is constrained by element name \fBelement\fR, attribute
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name \fBattr\fR, and attribute value \fBvalue\fR - \fBNULL\fR names or values are treated
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as wildcards, so different kinds of searches can be implemented by looking
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for all elements of a given name or all elements with a specific attribute.
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.PP
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The \fBdescend\fR argument determines whether the search descends into child
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nodes; normally you will use \fBMXML_DESCEND_FIRST\fR for the initial search and
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\fBMXML_DESCEND_NONE\fR to find additional direct descendents of the node.
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.SS mxmlFindPath
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Find a node with the given path.
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.PP
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@ -463,9 +487,10 @@ mxml_node_t * mxmlFindPath (
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);
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.fi
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.PP
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The "path" is a slash-separated list of element names. The name "\fI" is
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considered a wildcard for one or more levels of elements. For example,
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"foo/one/two", "bar/two/one", "\fR/one", and so forth.
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This function finds a node in XML tree \fBtop\fR using a slash-separated list of
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element names in \fBpath\fR. The name "\fI" is considered a wildcard for one or
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more levels of elements, for example, "foo/one/two", "bar/two/one", "\fR/one",
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and so forth.
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.PP
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The first child node of the found node is returned if the given node has
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children and the first child is a value node.
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@ -478,7 +503,8 @@ const char * mxmlGetCDATA (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node is not a CDATA element.
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This function gets the string value of a CDATA node. \fBNULL\fR is returned if
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the node is not a CDATA element.
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.SS mxmlGetComment
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Get the value for a comment node.
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.PP
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@ -488,7 +514,8 @@ const char * mxmlGetComment (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node is not a comment.
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This function gets the string value of a comment node. \fBNULL\fR is returned
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if the node is not a comment.
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.SS mxmlGetCustom
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Get the value for a custom node.
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.PP
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@ -498,8 +525,8 @@ const void * mxmlGetCustom (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node (or its first child) is not a custom
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value node.
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This function gets the binary value of a custom node. \fBNULL\fR is returned if
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the node (or its first child) is not a custom value node.
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.SS mxmlGetDeclaration
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Get the value for a declaration node.
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.PP
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@ -509,7 +536,8 @@ const char * mxmlGetDeclaration (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node is not a declaration.
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This function gets the string value of a declaraction node. \fBNULL\fR is
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returned if the node is not a declaration.
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.SS mxmlGetDirective
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Get the value for a processing instruction node.
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.PP
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@ -519,7 +547,8 @@ const char * mxmlGetDirective (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node is not a processing instruction.
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This function gets the string value of a processing instruction. \fBNULL\fR is
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returned if the node is not a processing instruction.
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.SS mxmlGetElement
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Get the name for an element node.
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.PP
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@ -529,9 +558,10 @@ const char * mxmlGetElement (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node is not an element node.
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This function gets the name of an element node. \fBNULL\fR is returned if the
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node is not an element node.
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.SS mxmlGetFirstChild
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Get the first child of an element node.
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Get the first child of a node.
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.PP
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.nf
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mxml_node_t * mxmlGetFirstChild (
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@ -539,7 +569,7 @@ mxml_node_t * mxmlGetFirstChild (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node is not an element node or if the node
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This function gets the first child of a node. \fBNULL\fR is returned if the node
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has no children.
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.SS mxmlGetInteger
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Get the integer value from the specified node or its
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@ -551,9 +581,10 @@ long mxmlGetInteger (
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);
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.fi
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.PP
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\fB0\fR is returned if the node (or its first child) is not an integer value node.
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This function gets the value of an integer node. \fB0\fR is returned if the node
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(or its first child) is not an integer value node.
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.SS mxmlGetLastChild
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Get the last child of an element node.
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Get the last child of a node.
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.PP
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.nf
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mxml_node_t * mxmlGetLastChild (
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@ -561,7 +592,7 @@ mxml_node_t * mxmlGetLastChild (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node is not an element node or if the node
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This function gets the last child of a node. \fBNULL\fR is returned if the node
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has no children.
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.SS mxmlGetNextSibling
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@ -580,8 +611,8 @@ const char * mxmlGetOpaque (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node (or its first child) is not an opaque
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value node.
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This function gets the string value of an opaque node. \fBNULL\fR is returned if
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the node (or its first child) is not an opaque value node.
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.SS mxmlGetParent
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Get the parent node.
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.PP
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@ -591,7 +622,7 @@ mxml_node_t * mxmlGetParent (
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);
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.fi
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.PP
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\fBNULL\fR is returned for a root node.
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This function gets the parent of a node. \fBNULL\fR is returned for a root node.
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.SS mxmlGetPrevSibling
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Get the previous node for the current parent.
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.PP
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@ -601,7 +632,8 @@ mxml_node_t * mxmlGetPrevSibling (
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);
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.fi
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.PP
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\fBNULL\fR is returned if this is the first child for the current parent.
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This function gets the previous node for the current parent. \fBNULL\fR is
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returned if this is the first child for the current parent.
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.SS mxmlGetReal
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Get the real value for a node or its first child.
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.PP
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@ -611,7 +643,8 @@ double mxmlGetReal (
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);
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.fi
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.PP
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0.0 is returned if the node (or its first child) is not a real value node.
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This function gets the value of a real value node. \fB0.0\fR is returned if the
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node (or its first child) is not a real value node.
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.SS mxmlGetRefCount
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Get the current reference (use) count for a node.
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.PP
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@ -634,8 +667,10 @@ const char * mxmlGetText (
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);
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.fi
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.PP
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\fBNULL\fR is returned if the node (or its first child) is not a text node.
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The "whitespace" argument can be \fBNULL\fR.
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This function gets the string and whitespace values of a text node. \fBNULL\fR
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and \fBfalse\fR are returned if the node (or its first child) is not a text node.
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The \fBwhitespace\fR argument can be \fBNULL\fR if you don't want to know the
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whitespace value.
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.PP
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Note: Text nodes consist of whitespace-delimited words. You will only get
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single words of text when reading an XML file with \fBMXML_TYPE_TEXT\fR nodes.
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@ -651,7 +686,8 @@ mxml_type_t mxmlGetType (
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);
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.fi
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.PP
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\fBMXML_TYPE_IGNORE\fR is returned if "node" is \fBNULL\fR.
|
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This function gets the type of \fBnode\fR. \fBMXML_TYPE_IGNORE\fR is returned if
|
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\fBnode\fR is \fBNULL\fR.
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.SS mxmlGetUserData
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Get the user data pointer for a node.
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.PP
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@ -660,6 +696,8 @@ void * mxmlGetUserData (
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mxml_node_t *node
|
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);
|
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.fi
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.PP
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This function gets the user data pointer associated with \fBnode\fR.
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.SS mxmlIndexDelete
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Delete an index.
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.PP
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@ -677,6 +715,8 @@ mxml_node_t * mxmlIndexEnum (
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);
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.fi
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.PP
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This function returns the next node in index \fBind\fR.
|
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.PP
|
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You should call \fImxmlIndexReset\fR prior to using this function to get
|
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the first node in the index. Nodes are returned in the sorted order of the
|
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index.
|
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@ -691,9 +731,11 @@ mxml_node_t * mxmlIndexFind (
|
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);
|
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.fi
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.PP
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This function finds the next matching node in index \fBind\fR.
|
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.PP
|
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You should call \fImxmlIndexReset\fR prior to using this function for
|
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the first time with a particular set of "element" and "value"
|
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strings. Passing \fBNULL\fR for both "element" and "value" is equivalent
|
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the first time with a particular set of \fBelement\fR and \fBvalue\fR
|
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strings. Passing \fBNULL\fR for both \fBelement\fR and \fBvalue\fR is equivalent
|
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to calling \fImxmlIndexEnum\fR.
|
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.SS mxmlIndexGetCount
|
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Get the number of nodes in an index.
|
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@ -714,11 +756,13 @@ mxml_index_t * mxmlIndexNew (
|
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);
|
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.fi
|
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.PP
|
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This function creates a new index for XML tree \fBnode\fR.
|
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.PP
|
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The index will contain all nodes that contain the named element and/or
|
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attribute. If both "element" and "attr" are \fBNULL\fR, then the index will
|
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attribute. If both \fBelement\fR and \fBattr\fR are \fBNULL\fR, then the index will
|
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contain a sorted list of the elements in the node tree. Nodes are
|
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sorted by element name and optionally by attribute value if the "attr"
|
||||
argument is not NULL.
|
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sorted by element name and optionally by attribute value if the \fBattr\fR
|
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argument is not \fBNULL\fR.
|
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.SS mxmlIndexReset
|
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Reset the enumeration/find pointer in the index and
|
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return the first node in the index.
|
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@ -729,8 +773,9 @@ mxml_node_t * mxmlIndexReset (
|
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);
|
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.fi
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.PP
|
||||
This function should be called prior to using \fImxmlIndexEnum\fR or
|
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\fImxmlIndexFind\fR for the first time.
|
||||
This function resets the enumeration/find pointer in index \fBind\fR and should
|
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be called prior to using \fImxmlIndexEnum\fR or \fImxmlIndexFind\fR for the
|
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first time.
|
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.SS mxmlLoadFd
|
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Load a file descriptor into an XML node tree.
|
||||
.PP
|
||||
@ -745,20 +790,24 @@ mxml_node_t * mxmlLoadFd (
|
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);
|
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.fi
|
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.PP
|
||||
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
|
||||
.URL ?xml ?xml
|
||||
for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants \fBMXML_INTEGER_CALLBACK\fR, \fBMXML_OPAQUE_CALLBACK\fR,
|
||||
\fBMXML_REAL_CALLBACK\fR, and \fBMXML_TEXT_CALLBACK\fR are defined for
|
||||
loading child (data) nodes of the specified type.
|
||||
This function loads the file descriptor \fBfd\fR into an XML node tree. The
|
||||
nodes in the specified file are added to the specified node \fBtop\fR. If \fBNULL\fR
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like \fB<?xml version="1.0"?>\fR at the start of the file.
|
||||
.PP
|
||||
The load callback function \fBload_cb\fR is called to obtain the node type that
|
||||
should be used for child nodes. If \fBNULL\fR, the \fBload_cbdata\fR argument points
|
||||
to a \fBmmd_type_t\fR variable that specifies the value type or \fBMMD_TYPE_TEXT\fR
|
||||
if that argument is also \fBNULL\fR.
|
||||
.PP
|
||||
The SAX callback function \fBsax_cb\fR and associated callback data \fBsax_cbdata\fR
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.
|
||||
.PP
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the \fBMXML_TEXT_CALLBACK\fR, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_OPAQUE_CALLBACK\fR which returns the inline text as a single string
|
||||
to load an XML file using the \fBMXML_TYPE_TEXT\fR node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_TYPE_OPAQUE\fR node type which returns the inline text as a single string
|
||||
(including whitespace).
|
||||
.SS mxmlLoadFile
|
||||
Load a file into an XML node tree.
|
||||
@ -774,20 +823,24 @@ mxml_node_t * mxmlLoadFile (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
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
|
||||
.URL ?xml ?xml
|
||||
for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants \fBMXML_INTEGER_CALLBACK\fR, \fBMXML_OPAQUE_CALLBACK\fR,
|
||||
\fBMXML_REAL_CALLBACK\fR, and \fBMXML_TEXT_CALLBACK\fR are defined for
|
||||
loading child (data) nodes of the specified type.
|
||||
This function loads the \fBFILE\fR pointer \fBfp\fR into an XML node tree. The
|
||||
nodes in the specified file are added to the specified node \fBtop\fR. If \fBNULL\fR
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like \fB<?xml version="1.0"?>\fR at the start of the file.
|
||||
.PP
|
||||
The load callback function \fBload_cb\fR is called to obtain the node type that
|
||||
should be used for child nodes. If \fBNULL\fR, the \fBload_cbdata\fR argument points
|
||||
to a \fBmmd_type_t\fR variable that specifies the value type or \fBMMD_TYPE_TEXT\fR
|
||||
if that argument is also \fBNULL\fR.
|
||||
.PP
|
||||
The SAX callback function \fBsax_cb\fR and associated callback data \fBsax_cbdata\fR
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.
|
||||
.PP
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the \fBMXML_TEXT_CALLBACK\fR, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_OPAQUE_CALLBACK\fR which returns the inline text as a single string
|
||||
to load an XML file using the \fBMXML_TYPE_TEXT\fR node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_TYPE_OPAQUE\fR node type which returns the inline text as a single string
|
||||
(including whitespace).
|
||||
.SS mxmlLoadFilename
|
||||
Load a file into an XML node tree.
|
||||
@ -803,20 +856,24 @@ mxml_node_t * mxmlLoadFilename (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
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
|
||||
.URL ?xml ?xml
|
||||
for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants \fBMXML_INTEGER_CALLBACK\fR, \fBMXML_OPAQUE_CALLBACK\fR,
|
||||
\fBMXML_REAL_CALLBACK\fR, and \fBMXML_TEXT_CALLBACK\fR are defined for
|
||||
loading child (data) nodes of the specified type.
|
||||
This function loads the named file \fBfilename\fR into an XML node tree. The
|
||||
nodes in the specified file are added to the specified node \fBtop\fR. If \fBNULL\fR
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like \fB<?xml version="1.0"?>\fR at the start of the file.
|
||||
.PP
|
||||
The load callback function \fBload_cb\fR is called to obtain the node type that
|
||||
should be used for child nodes. If \fBNULL\fR, the \fBload_cbdata\fR argument points
|
||||
to a \fBmmd_type_t\fR variable that specifies the value type or \fBMMD_TYPE_TEXT\fR
|
||||
if that argument is also \fBNULL\fR.
|
||||
.PP
|
||||
The SAX callback function \fBsax_cb\fR and associated callback data \fBsax_cbdata\fR
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.
|
||||
.PP
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the \fBMXML_TEXT_CALLBACK\fR, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_OPAQUE_CALLBACK\fR which returns the inline text as a single string
|
||||
to load an XML file using the \fBMXML_TYPE_TEXT\fR node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_TYPE_OPAQUE\fR node type which returns the inline text as a single string
|
||||
(including whitespace).
|
||||
.SS mxmlLoadIO
|
||||
Load an XML node tree using a read callback.
|
||||
@ -833,21 +890,40 @@ mxml_node_t * mxmlLoadIO (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
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
|
||||
.URL ?xml ?xml
|
||||
for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants \fBMXML_INTEGER_CALLBACK\fR, \fBMXML_OPAQUE_CALLBACK\fR,
|
||||
\fBMXML_REAL_CALLBACK\fR, and \fBMXML_TEXT_CALLBACK\fR are defined for
|
||||
loading child (data) nodes of the specified type.
|
||||
This function loads data into an XML node tree using a read callback. The
|
||||
nodes in the specified file are added to the specified node \fBtop\fR. If \fBNULL\fR
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like \fB<?xml version="1.0"?>\fR at the start of the file.
|
||||
.PP
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the \fBMXML_TEXT_CALLBACK\fR, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_OPAQUE_CALLBACK\fR which returns the inline text as a single string
|
||||
(including whitespace).
|
||||
The read callback function \fBread_cb\fR is called to read a number of bytes from
|
||||
the source. The callback data pointer \fBread_cbdata\fR is passed to the read
|
||||
callback with a pointer to a buffer and the maximum number of bytes to read,
|
||||
for example:
|
||||
.PP
|
||||
\fB`\fRc
|
||||
ssize_t my_read_cb(void \fIcbdata, void \fRbuffer, size_t bytes)
|
||||
{
|
||||
... copy up to "bytes" bytes into buffer ...
|
||||
... return the number of bytes "read" or -1 on error ...
|
||||
}
|
||||
.nf
|
||||
|
||||
The load callback function `load_cb` is called to obtain the node type that
|
||||
should be used for child nodes. If `NULL`, the `load_cbdata` argument points
|
||||
to a `mmd_type_t` variable that specifies the value type or `MMD_TYPE_TEXT`
|
||||
if that argument is also `NULL`.
|
||||
|
||||
The SAX callback function `sax_cb` and associated callback data `sax_cbdata`
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.
|
||||
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the `MXML_TYPE_TEXT` node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
`MXML_TYPE_OPAQUE` node type which returns the inline text as a single string
|
||||
(including whitespace).
|
||||
.fi
|
||||
|
||||
.SS mxmlLoadString
|
||||
Load a string into an XML node tree.
|
||||
.PP
|
||||
@ -862,20 +938,24 @@ mxml_node_t * mxmlLoadString (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
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
|
||||
.URL ?xml ?xml
|
||||
for the entire string. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants \fBMXML_INTEGER_CALLBACK\fR, \fBMXML_OPAQUE_CALLBACK\fR,
|
||||
\fBMXML_REAL_CALLBACK\fR, and \fBMXML_TEXT_CALLBACK\fR are defined for
|
||||
loading child (data) nodes of the specified type.
|
||||
This function loads the string into an XML node tree. The nodes in the
|
||||
specified file are added to the specified node \fBtop\fR. If \fBNULL\fR is provided,
|
||||
the XML file MUST be well-formed with a single parent processing instruction
|
||||
node like \fB<?xml version="1.0"?>\fR at the start of the file.
|
||||
.PP
|
||||
The load callback function \fBload_cb\fR is called to obtain the node type that
|
||||
should be used for child nodes. If \fBNULL\fR, the \fBload_cbdata\fR argument points
|
||||
to a \fBmmd_type_t\fR variable that specifies the value type or \fBMMD_TYPE_TEXT\fR
|
||||
if that argument is also \fBNULL\fR.
|
||||
.PP
|
||||
The SAX callback function \fBsax_cb\fR and associated callback data \fBsax_cbdata\fR
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.
|
||||
.PP
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the \fBMXML_TEXT_CALLBACK\fR, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_OPAQUE_CALLBACK\fR which returns the inline text as a single string
|
||||
to load an XML file using the \fBMXML_TYPE_TEXT\fR node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
\fBMXML_TYPE_OPAQUE\fR node type which returns the inline text as a single string
|
||||
(including whitespace).
|
||||
.SS mxmlNewCDATA
|
||||
Create a new CDATA node.
|
||||
@ -1162,16 +1242,28 @@ char * mxmlSaveAllocString (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function returns a pointer to a string containing the textual
|
||||
representation of the XML node tree. The string should be freed
|
||||
using \fBfree()\fR when you are done with it. \fBNULL\fR is returned if the node
|
||||
would produce an empty string or if the string cannot be allocated.
|
||||
This function saves the XML tree \fBnode\fR to an allocated string. The string
|
||||
should be freed using \fBfree\fR (or the string free callback set using
|
||||
\fImxmlSetStringCallbacks\fR) when you are done with it.
|
||||
.PP
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or \fBNULL\fR before and after each element. If \fBMXML_NO_CALLBACK\fR
|
||||
is specified, whitespace will only be added before \fBMXML_TYPE_TEXT\fR nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.
|
||||
\fBNULL\fR is returned if the node would produce an empty string or if the string
|
||||
cannot be allocated.
|
||||
.PP
|
||||
The callback function \fBsave_cb\fR specifies a function that returns a
|
||||
whitespace string or \fBNULL\fR before and after each element. The function
|
||||
receives the callback data pointer \fBsave_cbdata\fR, the \fBmxml_node_t\fR pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:
|
||||
.PP
|
||||
\fB`\fRc
|
||||
const char \fImy_save_cb(void \fRcbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
\fB`\fR
|
||||
.SS mxmlSaveFd
|
||||
Save an XML tree to a file descriptor.
|
||||
.PP
|
||||
@ -1184,11 +1276,23 @@ bool mxmlSaveFd (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If \fBMXML_NO_CALLBACK\fR
|
||||
is specified, whitespace will only be added before \fBMXML_TYPE_TEXT\fR nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.
|
||||
This function saves the XML tree \fBnode\fR to a file descriptor.
|
||||
.PP
|
||||
The callback function \fBsave_cb\fR specifies a function that returns a
|
||||
whitespace string or \fBNULL\fR before and after each element. The function
|
||||
receives the callback data pointer \fBsave_cbdata\fR, the \fBmxml_node_t\fR pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:
|
||||
.PP
|
||||
\fB`\fRc
|
||||
const char \fImy_save_cb(void \fRcbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
\fB`\fR
|
||||
.SS mxmlSaveFile
|
||||
Save an XML tree to a file.
|
||||
.PP
|
||||
@ -1201,11 +1305,23 @@ bool mxmlSaveFile (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If \fBMXML_NO_CALLBACK\fR
|
||||
is specified, whitespace will only be added before \fBMXML_TYPE_TEXT\fR nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.
|
||||
This function saves the XML tree \fBnode\fR to a stdio \fBFILE\fR.
|
||||
.PP
|
||||
The callback function \fBsave_cb\fR specifies a function that returns a
|
||||
whitespace string or \fBNULL\fR before and after each element. The function
|
||||
receives the callback data pointer \fBsave_cbdata\fR, the \fBmxml_node_t\fR pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:
|
||||
.PP
|
||||
\fB`\fRc
|
||||
const char \fImy_save_cb(void \fRcbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
\fB`\fR
|
||||
.SS mxmlSaveFilename
|
||||
Save an XML tree to a file.
|
||||
.PP
|
||||
@ -1218,11 +1334,23 @@ bool mxmlSaveFilename (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If \fBMXML_NO_CALLBACK\fR
|
||||
is specified, whitespace will only be added before \fBMXML_TYPE_TEXT\fR nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.
|
||||
This function saves the XML tree \fBnode\fR to a named file.
|
||||
.PP
|
||||
The callback function \fBsave_cb\fR specifies a function that returns a
|
||||
whitespace string or \fBNULL\fR before and after each element. The function
|
||||
receives the callback data pointer \fBsave_cbdata\fR, the \fBmxml_node_t\fR pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:
|
||||
.PP
|
||||
\fB`\fRc
|
||||
const char \fImy_save_cb(void \fRcbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
\fB`\fR
|
||||
.SS mxmlSaveIO
|
||||
Save an XML tree using a callback.
|
||||
.PP
|
||||
@ -1236,11 +1364,36 @@ bool mxmlSaveIO (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If \fBMXML_NO_CALLBACK\fR
|
||||
is specified, whitespace will only be added before \fBMXML_TYPE_TEXT\fR nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.
|
||||
This function saves the XML tree \fBnode\fR using a write callback function
|
||||
\fBwrite_cb\fR. The write callback is called with the callback data pointer
|
||||
\fBwrite_cbdata\fR, a buffer pointer, and the number of bytes to write, for
|
||||
example:
|
||||
.PP
|
||||
\fB`\fRc
|
||||
ssize_t my_write_cb(void \fIcbdata, const void \fRbuffer, size_t bytes)
|
||||
{
|
||||
... write/copy bytes from buffer to the output ...
|
||||
... return the number of bytes written/copied or -1 on error ...
|
||||
}
|
||||
.nf
|
||||
|
||||
The callback function `save_cb` specifies a function that returns a
|
||||
whitespace string or `NULL` before and after each element. The function
|
||||
receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:
|
||||
|
||||
```c
|
||||
const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
.fi
|
||||
|
||||
.SS mxmlSaveString
|
||||
Save an XML node tree to a string.
|
||||
.PP
|
||||
@ -1254,15 +1407,23 @@ size_t mxmlSaveString (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
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.
|
||||
This function saves the XML tree \fBnode\fR to a string buffer.
|
||||
.PP
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If \fBMXML_NO_CALLBACK\fR
|
||||
is specified, whitespace will only be added before \fBMXML_TYPE_TEXT\fR nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.
|
||||
The callback function \fBsave_cb\fR specifies a function that returns a
|
||||
whitespace string or \fBNULL\fR before and after each element. The function
|
||||
receives the callback data pointer \fBsave_cbdata\fR, the \fBmxml_node_t\fR pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:
|
||||
.PP
|
||||
\fB`\fRc
|
||||
const char \fImy_save_cb(void \fRcbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
\fB`\fR
|
||||
.SS mxmlSetCDATA
|
||||
Set the data for a CDATA node.
|
||||
.PP
|
||||
@ -1273,7 +1434,8 @@ bool mxmlSetCDATA (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it (or its first child) is not a CDATA node.
|
||||
This function sets the value string for a CDATA node. The node is not
|
||||
changed if it (or its first child) is not a CDATA node.
|
||||
.SS mxmlSetCDATAf
|
||||
Set the data for a CDATA to a formatted string.
|
||||
.PP
|
||||
@ -1284,6 +1446,9 @@ bool mxmlSetCDATAf (
|
||||
...
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the formatted string value of a CDATA node. The node is
|
||||
not changed if it (or its first child) is not a CDATA node.
|
||||
.SS mxmlSetComment
|
||||
Set a comment to a literal string.
|
||||
.PP
|
||||
@ -1293,6 +1458,8 @@ bool mxmlSetComment (
|
||||
const char *comment
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the string value of a comment node.
|
||||
.SS mxmlSetCommentf
|
||||
Set a comment to a formatted string.
|
||||
.PP
|
||||
@ -1303,6 +1470,8 @@ bool mxmlSetCommentf (
|
||||
...
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the formatted string value of a comment node.
|
||||
.SS mxmlSetCustom
|
||||
Set the data and destructor of a custom data node.
|
||||
.PP
|
||||
@ -1310,13 +1479,15 @@ Set the data and destructor of a custom data node.
|
||||
bool mxmlSetCustom (
|
||||
mxml_node_t *node,
|
||||
void *data,
|
||||
mxml_custom_destroy_cb_t destroy
|
||||
mxml_custom_destroy_cb_t destroy_cb
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it (or its first child) is not a custom node.
|
||||
This function sets the data pointer \fBdata\fR and destructor callback
|
||||
\fBdestroy_cb\fR of a custom data node. The node is not changed if it (or its
|
||||
first child) is not a custom node.
|
||||
.SS mxmlSetDeclaration
|
||||
Set a comment to a literal string.
|
||||
Set a declaration to a literal string.
|
||||
.PP
|
||||
.nf
|
||||
bool mxmlSetDeclaration (
|
||||
@ -1324,8 +1495,10 @@ bool mxmlSetDeclaration (
|
||||
const char *declaration
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the string value of a declaration node.
|
||||
.SS mxmlSetDeclarationf
|
||||
Set a comment to a formatted string.
|
||||
Set a declaration to a formatted string.
|
||||
.PP
|
||||
.nf
|
||||
bool mxmlSetDeclarationf (
|
||||
@ -1334,8 +1507,10 @@ bool mxmlSetDeclarationf (
|
||||
...
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the formatted string value of a declaration node.
|
||||
.SS mxmlSetDirective
|
||||
Set a directive to a literal string.
|
||||
Set a processing instruction to a literal string.
|
||||
.PP
|
||||
.nf
|
||||
bool mxmlSetDirective (
|
||||
@ -1343,8 +1518,10 @@ bool mxmlSetDirective (
|
||||
const char *directive
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the string value of a processing instruction node.
|
||||
.SS mxmlSetDirectivef
|
||||
Set a directive to a formatted string.
|
||||
Set a processing instruction to a formatted string.
|
||||
.PP
|
||||
.nf
|
||||
bool mxmlSetDirectivef (
|
||||
@ -1353,6 +1530,9 @@ bool mxmlSetDirectivef (
|
||||
...
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the formatted string value of a processing instruction
|
||||
node.
|
||||
.SS mxmlSetElement
|
||||
Set the name of an element node.
|
||||
.PP
|
||||
@ -1363,7 +1543,8 @@ bool mxmlSetElement (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it is not an element node.
|
||||
This function sets the name of an element node. The node is not changed if
|
||||
it is not an element node.
|
||||
.SS mxmlSetInteger
|
||||
Set the value of an integer node.
|
||||
.PP
|
||||
@ -1374,7 +1555,8 @@ bool mxmlSetInteger (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it (or its first child) is not an integer node.
|
||||
This function sets the value of an integer node. The node is not changed if
|
||||
it (or its first child) is not an integer node.
|
||||
.SS mxmlSetOpaque
|
||||
Set the value of an opaque node.
|
||||
.PP
|
||||
@ -1385,7 +1567,8 @@ bool mxmlSetOpaque (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it (or its first child) is not an opaque node.
|
||||
This function sets the string value of an opaque node. The node is not
|
||||
changed if it (or its first child) is not an opaque node.
|
||||
.SS mxmlSetOpaquef
|
||||
Set the value of an opaque string node to a formatted string.
|
||||
.PP
|
||||
@ -1397,9 +1580,10 @@ bool mxmlSetOpaquef (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it (or its first child) is not an opaque node.
|
||||
This function sets the formatted string value of an opaque node. The node is
|
||||
not changed if it (or its first child) is not an opaque node.
|
||||
.SS mxmlSetReal
|
||||
Set the value of a real number node.
|
||||
Set the value of a real value node.
|
||||
.PP
|
||||
.nf
|
||||
bool mxmlSetReal (
|
||||
@ -1408,7 +1592,8 @@ bool mxmlSetReal (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it (or its first child) is not a real number node.
|
||||
This function sets the value of a real value node. The node is not changed
|
||||
if it (or its first child) is not a real value node.
|
||||
.SS mxmlSetText
|
||||
Set the value of a text node.
|
||||
.PP
|
||||
@ -1420,7 +1605,8 @@ bool mxmlSetText (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
The node is not changed if it (or its first child) is not a text node.
|
||||
This function sets the string and whitespace values of a text node. The node
|
||||
is not changed if it (or its first child) is not a text node.
|
||||
.SS mxmlSetTextf
|
||||
Set the value of a text node to a formatted string.
|
||||
.PP
|
||||
@ -1433,6 +1619,7 @@ bool mxmlSetTextf (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
This function sets the formatted string and whitespace values of a text node.
|
||||
The node is not changed if it (or its first child) is not a text node.
|
||||
.SS mxmlSetUserData
|
||||
Set the user data pointer for a node.
|
||||
@ -1452,7 +1639,8 @@ void mxmlSetWrapMargin (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
Wrapping is disabled when "column" is 0.
|
||||
This function sets the wrap margin used when saving XML data for the current
|
||||
thread. Wrapping is disabled when \fBcolumn\fR is \fB0\fR.
|
||||
.SS mxmlWalkNext
|
||||
Walk to the next logical node in the tree.
|
||||
.PP
|
||||
@ -1464,9 +1652,9 @@ mxml_node_t * mxmlWalkNext (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
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.
|
||||
This function walks to the next logical node in the tree. The \fBdescend\fR
|
||||
argument controls whether the first child is considered to be the next node.
|
||||
The \fBtop\fR argument constrains the walk to that node's children.
|
||||
.SS mxmlWalkPrev
|
||||
Walk to the previous logical node in the tree.
|
||||
.PP
|
||||
@ -1478,9 +1666,9 @@ mxml_node_t * mxmlWalkPrev (
|
||||
);
|
||||
.fi
|
||||
.PP
|
||||
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.
|
||||
This function walks to the previous logical node in the tree. The \fBdescend\fR
|
||||
argument controls whether the first child is considered to be the next node.
|
||||
The \fBtop\fR argument constrains the walk to that node's children.
|
||||
.SH TYPES
|
||||
.SS mxml_add_t
|
||||
\fImxmlAdd\fR add values
|
||||
|
||||
BIN
doc/mxml.epub
BIN
doc/mxml.epub
Binary file not shown.
553
doc/mxml.html
553
doc/mxml.html
@ -1326,11 +1326,11 @@ void mxmlAdd(<a href="#mxml_node_t">mxml_node_t</a> *parent, <a href="#mxml_add_
|
||||
<td class="description">Node to add</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">Adds the specified node to the parent. If the child argument is not
|
||||
<code>NULL</code>, puts the new node before or after the specified child depending
|
||||
on the value of the <code>add</code> argument. If the child argument is <code>NULL</code>,
|
||||
puts the new node at the beginning of the child list (<code>MXML_ADD_BEFORE</code>)
|
||||
or at the end of the child list (<code>MXML_ADD_AFTER</code>).</p>
|
||||
<p class="discussion">This function adds the specified node <code>node</code> to the parent. If the <code>child</code>
|
||||
argument is not <code>NULL</code>, the new node is added before or after the specified
|
||||
child depending on the value of the <code>add</code> argument. If the <code>child</code> argument
|
||||
is <code>NULL</code>, the new node is placed at the beginning of the child list
|
||||
(<code>MXML_ADD_BEFORE</code>) or at the end of the child list (<code>MXML_ADD_AFTER</code>).</p>
|
||||
<h3 class="function"><a id="mxmlDelete">mxmlDelete</a></h3>
|
||||
<p class="description">Delete a node and all of its children.</p>
|
||||
<p class="code">
|
||||
@ -1341,10 +1341,11 @@ void mxmlDelete(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<td class="description">Node to delete</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">If the specified node has a parent, this function first removes the
|
||||
node from its parent using the <a href="#mxmlRemove"><code>mxmlRemove</code></a> function.</p>
|
||||
<p class="discussion">This function deletes the node <code>node</code> and all of its children. If the
|
||||
specified node has a parent, this function first removes the node from its
|
||||
parent using the <a href="#mxmlRemove"><code>mxmlRemove</code></a> function.</p>
|
||||
<h3 class="function"><a id="mxmlElementClearAttr">mxmlElementClearAttr</a></h3>
|
||||
<p class="description">Delete an attribute.</p>
|
||||
<p class="description">Remove an attribute from an element.</p>
|
||||
<p class="code">
|
||||
void mxmlElementClearAttr(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *name);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -1354,8 +1355,10 @@ void mxmlElementClearAttr(<a href="#mxml_node_t">mxml_node_t</a> *node, const ch
|
||||
<tr><th>name</th>
|
||||
<td class="description">Attribute name</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function removes the attribute <code>name</code> from the element <code>node</code>.</p>
|
||||
<h3 class="function"><a id="mxmlElementGetAttr">mxmlElementGetAttr</a></h3>
|
||||
<p class="description">Get an attribute.</p>
|
||||
<p class="description">Get the value of an attribute.</p>
|
||||
<p class="code">
|
||||
const char *mxmlElementGetAttr(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *name);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -1368,10 +1371,11 @@ const char *mxmlElementGetAttr(<a href="#mxml_node_t">mxml_node_t</a> *node, con
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Attribute value or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function returns <code>NULL</code> if the node is not an element or the
|
||||
named attribute does not exist.</p>
|
||||
<p class="discussion">This function gets the value for the attribute <code>name</code> from the element
|
||||
<code>node</code>. <code>NULL</code> is returned if the node is not an element or the named
|
||||
attribute does not exist.</p>
|
||||
<h3 class="function"><a id="mxmlElementGetAttrByIndex">mxmlElementGetAttrByIndex</a></h3>
|
||||
<p class="description">Get an element attribute by index.</p>
|
||||
<p class="description">Get an attribute by index.</p>
|
||||
<p class="code">
|
||||
const char *mxmlElementGetAttrByIndex(<a href="#mxml_node_t">mxml_node_t</a> *node, int idx, const char **name);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -1379,15 +1383,16 @@ const char *mxmlElementGetAttrByIndex(<a href="#mxml_node_t">mxml_node_t</a> *no
|
||||
<tr><th>node</th>
|
||||
<td class="description">Node</td></tr>
|
||||
<tr><th>idx</th>
|
||||
<td class="description">Attribute index, starting at 0</td></tr>
|
||||
<td class="description">Attribute index, starting at <code>0</code></td></tr>
|
||||
<tr><th>name</th>
|
||||
<td class="description">Attribute name</td></tr>
|
||||
<td class="description">Attribute name or <code>NULL</code> to not return it</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Attribute value</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The index ("idx") is 0-based. <code>NULL</code> is returned if the specified index
|
||||
is out of range.</p>
|
||||
<p class="discussion">This function returned the Nth (<code>idx</code>) attribute for element <code>node</code>. The
|
||||
attribute name is optionallly returned in the <code>name</code> argument. <code>NULL</code> is
|
||||
returned if node is not an element or the specified index is out of range.</p>
|
||||
<h3 class="function"><a id="mxmlElementGetAttrCount">mxmlElementGetAttrCount</a></h3>
|
||||
<p class="description">Get the number of element attributes.</p>
|
||||
<p class="code">
|
||||
@ -1399,8 +1404,12 @@ size_t mxmlElementGetAttrCount(<a href="#mxml_node_t">mxml_node_t</a> *node);</p
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Number of attributes</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function returns the number of attributes for the element <code>node</code>. <code>0</code>
|
||||
is returned if the node is not an element or there are no attributes for the
|
||||
element.</p>
|
||||
<h3 class="function"><a id="mxmlElementSetAttr">mxmlElementSetAttr</a></h3>
|
||||
<p class="description">Set an attribute.</p>
|
||||
<p class="description">Set an attribute for an element.</p>
|
||||
<p class="code">
|
||||
void mxmlElementSetAttr(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *name, const char *value);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -1413,10 +1422,9 @@ void mxmlElementSetAttr(<a href="#mxml_node_t">mxml_node_t</a> *node, const char
|
||||
<td class="description">Attribute value</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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.</p>
|
||||
<p class="discussion">This function sets attribute <code>name</code> to the string <code>value</code> for the element
|
||||
<code>node</code>. If the named attribute already exists, the value of the attribute
|
||||
is replaced by the new string value. The string value is copied.</p>
|
||||
<h3 class="function"><a id="mxmlElementSetAttrf">mxmlElementSetAttrf</a></h3>
|
||||
<p class="description">Set an attribute with a formatted value.</p>
|
||||
<p class="code">
|
||||
@ -1433,10 +1441,9 @@ void mxmlElementSetAttrf(<a href="#mxml_node_t">mxml_node_t</a> *node, const cha
|
||||
<td class="description">Additional arguments as needed</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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.</p>
|
||||
<p class="discussion">This function sets attribute <code>name</code> to the formatted value of <code>format</code> for
|
||||
the element <code>node</code>. If the named attribute already exists, the value of the
|
||||
attribute is replaced by the new formatted string value.</p>
|
||||
<h3 class="function"><a id="mxmlEntityAddCallback">mxmlEntityAddCallback</a></h3>
|
||||
<p class="description">Add a callback to convert entities to Unicode.</p>
|
||||
<p class="code">
|
||||
@ -1450,6 +1457,22 @@ bool mxmlEntityAddCallback(<a href="#mxml_entity_cb_t">mxml_entity_cb_t</a> cb,
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function adds a callback to the current thread that converts named
|
||||
XML character entities to Unicode characters. The callback function <code>cb</code>
|
||||
accepts the callback data pointer <code>cbdata</code> and the entity name and returns a
|
||||
Unicode character value or <code>-1</code> if the entity is not known. For example, the
|
||||
following entity callback supports the "euro" entity:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
int my_entity_cb(void <em>cbdata, const char </em>name)
|
||||
{
|
||||
if (!strcmp(name, "euro"))
|
||||
return (0x20ac);
|
||||
else
|
||||
return (-1);
|
||||
}
|
||||
<code>`</code></p>
|
||||
<h3 class="function"><a id="mxmlEntityGetValue">mxmlEntityGetValue</a></h3>
|
||||
<p class="description">Get the character corresponding to a named entity.</p>
|
||||
<p class="code">
|
||||
@ -1495,14 +1518,15 @@ void mxmlEntityRemoveCallback(<a href="#mxml_entity_cb_t">mxml_entity_cb_t</a> c
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Element node or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The search is constrained by the name, attribute name, and value; any
|
||||
<code>NULL</code> 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
|
||||
<code>MXML_DESCEND_FIRST</code> for the initial search and <code>MXML_NO_DESCEND</code>
|
||||
to find additional direct descendents of the node. The top node argument
|
||||
constrains the search to a particular node's children.</p>
|
||||
<p class="discussion">This function finds the named element <code>element</code> in XML tree <code>top</code> starting at
|
||||
node <code>node</code>. The search is constrained by element name <code>element</code>, attribute
|
||||
name <code>attr</code>, and attribute value <code>value</code> - <code>NULL</code> 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.<br>
|
||||
<br>
|
||||
The <code>descend</code> argument determines whether the search descends into child
|
||||
nodes; normally you will use <code>MXML_DESCEND_FIRST</code> for the initial search and
|
||||
<code>MXML_DESCEND_NONE</code> to find additional direct descendents of the node.</p>
|
||||
<h3 class="function"><a id="mxmlFindPath">mxmlFindPath</a></h3>
|
||||
<p class="description">Find a node with the given path.</p>
|
||||
<p class="code">
|
||||
@ -1517,9 +1541,10 @@ constrains the search to a particular node's children.</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Found node or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The "path" is a slash-separated list of element names. The name "<em>" is
|
||||
considered a wildcard for one or more levels of elements. For example,
|
||||
"foo/one/two", "bar/two/one", "</em>/one", and so forth.<br>
|
||||
<p class="discussion">This function finds a node in XML tree <code>top</code> using a slash-separated list of
|
||||
element names in <code>path</code>. The name "<em>" is considered a wildcard for one or
|
||||
more levels of elements, for example, "foo/one/two", "bar/two/one", "</em>/one",
|
||||
and so forth.<br>
|
||||
<br>
|
||||
The first child node of the found node is returned if the given node has
|
||||
children and the first child is a value node.</p>
|
||||
@ -1535,7 +1560,8 @@ const char *mxmlGetCDATA(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">CDATA value or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node is not a CDATA element.</p>
|
||||
<p class="discussion">This function gets the string value of a CDATA node. <code>NULL</code> is returned if
|
||||
the node is not a CDATA element.</p>
|
||||
<h3 class="function"><a id="mxmlGetComment">mxmlGetComment</a></h3>
|
||||
<p class="description">Get the value for a comment node.</p>
|
||||
<p class="code">
|
||||
@ -1548,7 +1574,8 @@ const char *mxmlGetComment(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Comment value or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node is not a comment.</p>
|
||||
<p class="discussion">This function gets the string value of a comment node. <code>NULL</code> is returned
|
||||
if the node is not a comment.</p>
|
||||
<h3 class="function"><a id="mxmlGetCustom">mxmlGetCustom</a></h3>
|
||||
<p class="description">Get the value for a custom node.</p>
|
||||
<p class="code">
|
||||
@ -1561,8 +1588,8 @@ const void *mxmlGetCustom(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Custom value or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node (or its first child) is not a custom
|
||||
value node.</p>
|
||||
<p class="discussion">This function gets the binary value of a custom node. <code>NULL</code> is returned if
|
||||
the node (or its first child) is not a custom value node.</p>
|
||||
<h3 class="function"><a id="mxmlGetDeclaration">mxmlGetDeclaration</a></h3>
|
||||
<p class="description">Get the value for a declaration node.</p>
|
||||
<p class="code">
|
||||
@ -1575,7 +1602,8 @@ const char *mxmlGetDeclaration(<a href="#mxml_node_t">mxml_node_t</a> *node);</p
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Declaraction value or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node is not a declaration.</p>
|
||||
<p class="discussion">This function gets the string value of a declaraction node. <code>NULL</code> is
|
||||
returned if the node is not a declaration.</p>
|
||||
<h3 class="function"><a id="mxmlGetDirective">mxmlGetDirective</a></h3>
|
||||
<p class="description">Get the value for a processing instruction node.</p>
|
||||
<p class="code">
|
||||
@ -1588,7 +1616,8 @@ const char *mxmlGetDirective(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Comment value or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node is not a processing instruction.</p>
|
||||
<p class="discussion">This function gets the string value of a processing instruction. <code>NULL</code> is
|
||||
returned if the node is not a processing instruction.</p>
|
||||
<h3 class="function"><a id="mxmlGetElement">mxmlGetElement</a></h3>
|
||||
<p class="description">Get the name for an element node.</p>
|
||||
<p class="code">
|
||||
@ -1601,9 +1630,10 @@ const char *mxmlGetElement(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Element name or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node is not an element node.</p>
|
||||
<p class="discussion">This function gets the name of an element node. <code>NULL</code> is returned if the
|
||||
node is not an element node.</p>
|
||||
<h3 class="function"><a id="mxmlGetFirstChild">mxmlGetFirstChild</a></h3>
|
||||
<p class="description">Get the first child of an element node.</p>
|
||||
<p class="description">Get the first child of a node.</p>
|
||||
<p class="code">
|
||||
<a href="#mxml_node_t">mxml_node_t</a> *mxmlGetFirstChild(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -1614,7 +1644,7 @@ const char *mxmlGetElement(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">First child or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node is not an element node or if the node
|
||||
<p class="discussion">This function gets the first child of a node. <code>NULL</code> is returned if the node
|
||||
has no children.</p>
|
||||
<h3 class="function"><a id="mxmlGetInteger">mxmlGetInteger</a></h3>
|
||||
<p class="description">Get the integer value from the specified node or its
|
||||
@ -1629,9 +1659,10 @@ long mxmlGetInteger(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Integer value or <code>0</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>0</code> is returned if the node (or its first child) is not an integer value node.</p>
|
||||
<p class="discussion">This function gets the value of an integer node. <code>0</code> is returned if the node
|
||||
(or its first child) is not an integer value node.</p>
|
||||
<h3 class="function"><a id="mxmlGetLastChild">mxmlGetLastChild</a></h3>
|
||||
<p class="description">Get the last child of an element node.</p>
|
||||
<p class="description">Get the last child of a node.</p>
|
||||
<p class="code">
|
||||
<a href="#mxml_node_t">mxml_node_t</a> *mxmlGetLastChild(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -1642,7 +1673,7 @@ long mxmlGetInteger(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Last child or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node is not an element node or if the node
|
||||
<p class="discussion">This function gets the last child of a node. <code>NULL</code> is returned if the node
|
||||
has no children.</p>
|
||||
<h3 class="function"><a id="mxmlGetNextSibling">mxmlGetNextSibling</a></h3>
|
||||
<p class="description"></p>
|
||||
@ -1655,7 +1686,8 @@ has no children.</p>
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Get the next node for the current parent.</p>
|
||||
<p class="discussion"><code>NULL</code> is returned if this is the last child for the current parent.</p>
|
||||
<p class="discussion">This function gets the next node for the current parent. <code>NULL</code> is returned
|
||||
if this is the last child for the current parent.</p>
|
||||
<h3 class="function"><a id="mxmlGetOpaque">mxmlGetOpaque</a></h3>
|
||||
<p class="description">Get an opaque string value for a node or its first child.</p>
|
||||
<p class="code">
|
||||
@ -1668,8 +1700,8 @@ const char *mxmlGetOpaque(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Opaque string or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node (or its first child) is not an opaque
|
||||
value node.</p>
|
||||
<p class="discussion">This function gets the string value of an opaque node. <code>NULL</code> is returned if
|
||||
the node (or its first child) is not an opaque value node.</p>
|
||||
<h3 class="function"><a id="mxmlGetParent">mxmlGetParent</a></h3>
|
||||
<p class="description">Get the parent node.</p>
|
||||
<p class="code">
|
||||
@ -1682,7 +1714,7 @@ value node.</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Parent node or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned for a root node.</p>
|
||||
<p class="discussion">This function gets the parent of a node. <code>NULL</code> is returned for a root node.</p>
|
||||
<h3 class="function"><a id="mxmlGetPrevSibling">mxmlGetPrevSibling</a></h3>
|
||||
<p class="description">Get the previous node for the current parent.</p>
|
||||
<p class="code">
|
||||
@ -1695,7 +1727,8 @@ value node.</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Previous node or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if this is the first child for the current parent.</p>
|
||||
<p class="discussion">This function gets the previous node for the current parent. <code>NULL</code> is
|
||||
returned if this is the first child for the current parent.</p>
|
||||
<h3 class="function"><a id="mxmlGetReal">mxmlGetReal</a></h3>
|
||||
<p class="description">Get the real value for a node or its first child.</p>
|
||||
<p class="code">
|
||||
@ -1708,7 +1741,8 @@ double mxmlGetReal(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Real value or 0.0</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">0.0 is returned if the node (or its first child) is not a real value node.</p>
|
||||
<p class="discussion">This function gets the value of a real value node. <code>0.0</code> is returned if the
|
||||
node (or its first child) is not a real value node.</p>
|
||||
<h3 class="function"><a id="mxmlGetRefCount">mxmlGetRefCount</a></h3>
|
||||
<p class="description">Get the current reference (use) count for a node.</p>
|
||||
<p class="code">
|
||||
@ -1738,8 +1772,10 @@ const char *mxmlGetText(<a href="#mxml_node_t">mxml_node_t</a> *node, bool *whit
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Text string or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>NULL</code> is returned if the node (or its first child) is not a text node.
|
||||
The "whitespace" argument can be <code>NULL</code>.<br>
|
||||
<p class="discussion">This function gets the string and whitespace values of a text node. <code>NULL</code>
|
||||
and <code>false</code> are returned if the node (or its first child) is not a text node.
|
||||
The <code>whitespace</code> argument can be <code>NULL</code> if you don't want to know the
|
||||
whitespace value.<br>
|
||||
<br>
|
||||
Note: Text nodes consist of whitespace-delimited words. You will only get
|
||||
single words of text when reading an XML file with <code>MXML_TYPE_TEXT</code> nodes.
|
||||
@ -1758,7 +1794,8 @@ using the <a href="#mxmlGetOpaque"><code>mxmlGetOpaque</code></a> function inste
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Type of node</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion"><code>MXML_TYPE_IGNORE</code> is returned if "node" is <code>NULL</code>.</p>
|
||||
<p class="discussion">This function gets the type of <code>node</code>. <code>MXML_TYPE_IGNORE</code> is returned if
|
||||
<code>node</code> is <code>NULL</code>.</p>
|
||||
<h3 class="function"><a id="mxmlGetUserData">mxmlGetUserData</a></h3>
|
||||
<p class="description">Get the user data pointer for a node.</p>
|
||||
<p class="code">
|
||||
@ -1770,6 +1807,8 @@ void *mxmlGetUserData(<a href="#mxml_node_t">mxml_node_t</a> *node);</p>
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">User data pointer</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function gets the user data pointer associated with <code>node</code>.</p>
|
||||
<h3 class="function"><a id="mxmlIndexDelete">mxmlIndexDelete</a></h3>
|
||||
<p class="description">Delete an index.</p>
|
||||
<p class="code">
|
||||
@ -1791,7 +1830,9 @@ void mxmlIndexDelete(<a href="#mxml_index_t">mxml_index_t</a> *ind);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Next node or <code>NULL</code> if there is none</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">You should call <a href="#mxmlIndexReset"><code>mxmlIndexReset</code></a> prior to using this function to get
|
||||
<p class="discussion">This function returns the next node in index <code>ind</code>.<br>
|
||||
<br>
|
||||
You should call <a href="#mxmlIndexReset"><code>mxmlIndexReset</code></a> prior to using this function to get
|
||||
the first node in the index. Nodes are returned in the sorted order of the
|
||||
index.</p>
|
||||
<h3 class="function"><a id="mxmlIndexFind">mxmlIndexFind</a></h3>
|
||||
@ -1810,9 +1851,11 @@ index.</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Node or <code>NULL</code> if none found</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">You should call <a href="#mxmlIndexReset"><code>mxmlIndexReset</code></a> prior to using this function for
|
||||
the first time with a particular set of "element" and "value"
|
||||
strings. Passing <code>NULL</code> for both "element" and "value" is equivalent
|
||||
<p class="discussion">This function finds the next matching node in index <code>ind</code>.<br>
|
||||
<br>
|
||||
You should call <a href="#mxmlIndexReset"><code>mxmlIndexReset</code></a> prior to using this function for
|
||||
the first time with a particular set of <code>element</code> and <code>value</code>
|
||||
strings. Passing <code>NULL</code> for both <code>element</code> and <code>value</code> is equivalent
|
||||
to calling <a href="#mxmlIndexEnum"><code>mxmlIndexEnum</code></a>.</p>
|
||||
<h3 class="function"><a id="mxmlIndexGetCount">mxmlIndexGetCount</a></h3>
|
||||
<p class="description">Get the number of nodes in an index.</p>
|
||||
@ -1841,11 +1884,13 @@ size_t mxmlIndexGetCount(<a href="#mxml_index_t">mxml_index_t</a> *ind);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">New index</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The index will contain all nodes that contain the named element and/or
|
||||
attribute. If both "element" and "attr" are <code>NULL</code>, then the index will
|
||||
<p class="discussion">This function creates a new index for XML tree <code>node</code>.<br>
|
||||
<br>
|
||||
The index will contain all nodes that contain the named element and/or
|
||||
attribute. If both <code>element</code> and <code>attr</code> are <code>NULL</code>, 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.</p>
|
||||
sorted by element name and optionally by attribute value if the <code>attr</code>
|
||||
argument is not <code>NULL</code>.</p>
|
||||
<h3 class="function"><a id="mxmlIndexReset">mxmlIndexReset</a></h3>
|
||||
<p class="description">Reset the enumeration/find pointer in the index and
|
||||
return the first node in the index.</p>
|
||||
@ -1859,8 +1904,9 @@ argument is not NULL.</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">First node or <code>NULL</code> if there is none</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function should be called prior to using <a href="#mxmlIndexEnum"><code>mxmlIndexEnum</code></a> or
|
||||
<a href="#mxmlIndexFind"><code>mxmlIndexFind</code></a> for the first time.</p>
|
||||
<p class="discussion">This function resets the enumeration/find pointer in index <code>ind</code> and should
|
||||
be called prior to using <a href="#mxmlIndexEnum"><code>mxmlIndexEnum</code></a> or <a href="#mxmlIndexFind"><code>mxmlIndexFind</code></a> for the
|
||||
first time.</p>
|
||||
<h3 class="function"><a id="mxmlLoadFd">mxmlLoadFd</a></h3>
|
||||
<p class="description">Load a file descriptor into an XML node tree.</p>
|
||||
<p class="code">
|
||||
@ -1883,18 +1929,24 @@ argument is not NULL.</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">First node or <code>NULL</code> if the file could not be read.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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 <a href="?xml">?xml</a> for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants <code>MXML_INTEGER_CALLBACK</code>, <code>MXML_OPAQUE_CALLBACK</code>,
|
||||
<code>MXML_REAL_CALLBACK</code>, and <code>MXML_TEXT_CALLBACK</code> are defined for
|
||||
loading child (data) nodes of the specified type.<br>
|
||||
<p class="discussion">This function loads the file descriptor <code>fd</code> into an XML node tree. The
|
||||
nodes in the specified file are added to the specified node <code>top</code>. If <code>NULL</code>
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like <code><?xml version="1.0"?></code> at the start of the file.<br>
|
||||
<br>
|
||||
The load callback function <code>load_cb</code> is called to obtain the node type that
|
||||
should be used for child nodes. If <code>NULL</code>, the <code>load_cbdata</code> argument points
|
||||
to a <code>mmd_type_t</code> variable that specifies the value type or <code>MMD_TYPE_TEXT</code>
|
||||
if that argument is also <code>NULL</code>.<br>
|
||||
<br>
|
||||
The SAX callback function <code>sax_cb</code> and associated callback data <code>sax_cbdata</code>
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.<br>
|
||||
<br>
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the <code>MXML_TEXT_CALLBACK</code>, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_OPAQUE_CALLBACK</code> which returns the inline text as a single string
|
||||
to load an XML file using the <code>MXML_TYPE_TEXT</code> node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_TYPE_OPAQUE</code> node type which returns the inline text as a single string
|
||||
(including whitespace).</p>
|
||||
<h3 class="function"><a id="mxmlLoadFile">mxmlLoadFile</a></h3>
|
||||
<p class="description">Load a file into an XML node tree.</p>
|
||||
@ -1918,18 +1970,24 @@ text as a series of whitespace-delimited words, instead of using the
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">First node or <code>NULL</code> if the file could not be read.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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 <a href="?xml">?xml</a> for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants <code>MXML_INTEGER_CALLBACK</code>, <code>MXML_OPAQUE_CALLBACK</code>,
|
||||
<code>MXML_REAL_CALLBACK</code>, and <code>MXML_TEXT_CALLBACK</code> are defined for
|
||||
loading child (data) nodes of the specified type.<br>
|
||||
<p class="discussion">This function loads the <code>FILE</code> pointer <code>fp</code> into an XML node tree. The
|
||||
nodes in the specified file are added to the specified node <code>top</code>. If <code>NULL</code>
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like <code><?xml version="1.0"?></code> at the start of the file.<br>
|
||||
<br>
|
||||
The load callback function <code>load_cb</code> is called to obtain the node type that
|
||||
should be used for child nodes. If <code>NULL</code>, the <code>load_cbdata</code> argument points
|
||||
to a <code>mmd_type_t</code> variable that specifies the value type or <code>MMD_TYPE_TEXT</code>
|
||||
if that argument is also <code>NULL</code>.<br>
|
||||
<br>
|
||||
The SAX callback function <code>sax_cb</code> and associated callback data <code>sax_cbdata</code>
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.<br>
|
||||
<br>
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the <code>MXML_TEXT_CALLBACK</code>, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_OPAQUE_CALLBACK</code> which returns the inline text as a single string
|
||||
to load an XML file using the <code>MXML_TYPE_TEXT</code> node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_TYPE_OPAQUE</code> node type which returns the inline text as a single string
|
||||
(including whitespace).</p>
|
||||
<h3 class="function"><a id="mxmlLoadFilename">mxmlLoadFilename</a></h3>
|
||||
<p class="description">Load a file into an XML node tree.</p>
|
||||
@ -1953,18 +2011,24 @@ text as a series of whitespace-delimited words, instead of using the
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">First node or <code>NULL</code> if the file could not be read.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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 <a href="?xml">?xml</a> for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants <code>MXML_INTEGER_CALLBACK</code>, <code>MXML_OPAQUE_CALLBACK</code>,
|
||||
<code>MXML_REAL_CALLBACK</code>, and <code>MXML_TEXT_CALLBACK</code> are defined for
|
||||
loading child (data) nodes of the specified type.<br>
|
||||
<p class="discussion">This function loads the named file <code>filename</code> into an XML node tree. The
|
||||
nodes in the specified file are added to the specified node <code>top</code>. If <code>NULL</code>
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like <code><?xml version="1.0"?></code> at the start of the file.<br>
|
||||
<br>
|
||||
The load callback function <code>load_cb</code> is called to obtain the node type that
|
||||
should be used for child nodes. If <code>NULL</code>, the <code>load_cbdata</code> argument points
|
||||
to a <code>mmd_type_t</code> variable that specifies the value type or <code>MMD_TYPE_TEXT</code>
|
||||
if that argument is also <code>NULL</code>.<br>
|
||||
<br>
|
||||
The SAX callback function <code>sax_cb</code> and associated callback data <code>sax_cbdata</code>
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.<br>
|
||||
<br>
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the <code>MXML_TEXT_CALLBACK</code>, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_OPAQUE_CALLBACK</code> which returns the inline text as a single string
|
||||
to load an XML file using the <code>MXML_TYPE_TEXT</code> node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_TYPE_OPAQUE</code> node type which returns the inline text as a single string
|
||||
(including whitespace).</p>
|
||||
<h3 class="function"><a id="mxmlLoadIO">mxmlLoadIO</a></h3>
|
||||
<p class="description">Load an XML node tree using a read callback.</p>
|
||||
@ -1990,19 +2054,39 @@ text as a series of whitespace-delimited words, instead of using the
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">First node or <code>NULL</code> if the file could not be read.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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 <a href="?xml">?xml</a> for the entire file. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants <code>MXML_INTEGER_CALLBACK</code>, <code>MXML_OPAQUE_CALLBACK</code>,
|
||||
<code>MXML_REAL_CALLBACK</code>, and <code>MXML_TEXT_CALLBACK</code> are defined for
|
||||
loading child (data) nodes of the specified type.<br>
|
||||
<p class="discussion">This function loads data into an XML node tree using a read callback. The
|
||||
nodes in the specified file are added to the specified node <code>top</code>. If <code>NULL</code>
|
||||
is provided, the XML file MUST be well-formed with a single parent processing
|
||||
instruction node like <code><?xml version="1.0"?></code> at the start of the file.<br>
|
||||
<br>
|
||||
The read callback function <code>read_cb</code> is called to read a number of bytes from
|
||||
the source. The callback data pointer <code>read_cbdata</code> is passed to the read
|
||||
callback with a pointer to a buffer and the maximum number of bytes to read,
|
||||
for example:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
ssize_t my_read_cb(void <em>cbdata, void </em>buffer, size_t bytes)
|
||||
{
|
||||
... copy up to "bytes" bytes into buffer ...
|
||||
... return the number of bytes "read" or -1 on error ...
|
||||
}
|
||||
<pre>
|
||||
|
||||
The load callback function `load_cb` is called to obtain the node type that
|
||||
should be used for child nodes. If `NULL`, the `load_cbdata` argument points
|
||||
to a `mmd_type_t` variable that specifies the value type or `MMD_TYPE_TEXT`
|
||||
if that argument is also `NULL`.
|
||||
|
||||
The SAX callback function `sax_cb` and associated callback data `sax_cbdata`
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.
|
||||
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the <code>MXML_TEXT_CALLBACK</code>, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_OPAQUE_CALLBACK</code> which returns the inline text as a single string
|
||||
(including whitespace).</p>
|
||||
to load an XML file using the `MXML_TYPE_TEXT` node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
`MXML_TYPE_OPAQUE` node type which returns the inline text as a single string
|
||||
(including whitespace).</pre>
|
||||
</p>
|
||||
<h3 class="function"><a id="mxmlLoadString">mxmlLoadString</a></h3>
|
||||
<p class="description">Load a string into an XML node tree.</p>
|
||||
<p class="code">
|
||||
@ -2025,18 +2109,24 @@ text as a series of whitespace-delimited words, instead of using the
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">First node or <code>NULL</code> if the string has errors.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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 <a href="?xml">?xml</a> for the entire string. The callback
|
||||
function returns the value type that should be used for child nodes.
|
||||
The constants <code>MXML_INTEGER_CALLBACK</code>, <code>MXML_OPAQUE_CALLBACK</code>,
|
||||
<code>MXML_REAL_CALLBACK</code>, and <code>MXML_TEXT_CALLBACK</code> are defined for
|
||||
loading child (data) nodes of the specified type.<br>
|
||||
<p class="discussion">This function loads the string into an XML node tree. The nodes in the
|
||||
specified file are added to the specified node <code>top</code>. If <code>NULL</code> is provided,
|
||||
the XML file MUST be well-formed with a single parent processing instruction
|
||||
node like <code><?xml version="1.0"?></code> at the start of the file.<br>
|
||||
<br>
|
||||
The load callback function <code>load_cb</code> is called to obtain the node type that
|
||||
should be used for child nodes. If <code>NULL</code>, the <code>load_cbdata</code> argument points
|
||||
to a <code>mmd_type_t</code> variable that specifies the value type or <code>MMD_TYPE_TEXT</code>
|
||||
if that argument is also <code>NULL</code>.<br>
|
||||
<br>
|
||||
The SAX callback function <code>sax_cb</code> and associated callback data <code>sax_cbdata</code>
|
||||
are used to enable the Simple API for XML streaming mode. The callback is
|
||||
called as the XML node tree is parsed.<br>
|
||||
<br>
|
||||
Note: The most common programming error when using the Mini-XML library is
|
||||
to load an XML file using the <code>MXML_TEXT_CALLBACK</code>, which returns inline
|
||||
text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_OPAQUE_CALLBACK</code> which returns the inline text as a single string
|
||||
to load an XML file using the <code>MXML_TYPE_TEXT</code> node type, which returns
|
||||
inline text as a series of whitespace-delimited words, instead of using the
|
||||
<code>MXML_TYPE_OPAQUE</code> node type which returns the inline text as a single string
|
||||
(including whitespace).</p>
|
||||
<h3 class="function"><a id="mxmlNewCDATA">mxmlNewCDATA</a></h3>
|
||||
<p class="description">Create a new CDATA node.</p>
|
||||
@ -2411,16 +2501,28 @@ char *mxmlSaveAllocString(<a href="#mxml_node_t">mxml_node_t</a> *node, <a href=
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Allocated string or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function returns a pointer to a string containing the textual
|
||||
representation of the XML node tree. The string should be freed
|
||||
using <code>free()</code> when you are done with it. <code>NULL</code> is returned if the node
|
||||
would produce an empty string or if the string cannot be allocated.<br>
|
||||
<p class="discussion">This function saves the XML tree <code>node</code> to an allocated string. The string
|
||||
should be freed using <code>free</code> (or the string free callback set using
|
||||
<a href="#mxmlSetStringCallbacks"><code>mxmlSetStringCallbacks</code></a>) when you are done with it.<br>
|
||||
<br>
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or <code>NULL</code> before and after each element. If <code>MXML_NO_CALLBACK</code>
|
||||
is specified, whitespace will only be added before <code>MXML_TYPE_TEXT</code> nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.</p>
|
||||
<code>NULL</code> is returned if the node would produce an empty string or if the string
|
||||
cannot be allocated.<br>
|
||||
<br>
|
||||
The callback function <code>save_cb</code> specifies a function that returns a
|
||||
whitespace string or <code>NULL</code> before and after each element. The function
|
||||
receives the callback data pointer <code>save_cbdata</code>, the <code>mxml_node_t</code> pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
const char <em>my_save_cb(void </em>cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
<code>`</code></p>
|
||||
<h3 class="function"><a id="mxmlSaveFd">mxmlSaveFd</a></h3>
|
||||
<p class="description">Save an XML tree to a file descriptor.</p>
|
||||
<p class="code">
|
||||
@ -2439,11 +2541,23 @@ bool mxmlSaveFd(<a href="#mxml_node_t">mxml_node_t</a> *node, int fd, <a href="#
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on error.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If <code>MXML_NO_CALLBACK</code>
|
||||
is specified, whitespace will only be added before <code>MXML_TYPE_TEXT</code> nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.</p>
|
||||
<p class="discussion">This function saves the XML tree <code>node</code> to a file descriptor.<br>
|
||||
<br>
|
||||
The callback function <code>save_cb</code> specifies a function that returns a
|
||||
whitespace string or <code>NULL</code> before and after each element. The function
|
||||
receives the callback data pointer <code>save_cbdata</code>, the <code>mxml_node_t</code> pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
const char <em>my_save_cb(void </em>cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
<code>`</code></p>
|
||||
<h3 class="function"><a id="mxmlSaveFile">mxmlSaveFile</a></h3>
|
||||
<p class="description">Save an XML tree to a file.</p>
|
||||
<p class="code">
|
||||
@ -2462,11 +2576,23 @@ bool mxmlSaveFile(<a href="#mxml_node_t">mxml_node_t</a> *node, FILE *fp, <a hre
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on error.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If <code>MXML_NO_CALLBACK</code>
|
||||
is specified, whitespace will only be added before <code>MXML_TYPE_TEXT</code> nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.</p>
|
||||
<p class="discussion">This function saves the XML tree <code>node</code> to a stdio <code>FILE</code>.<br>
|
||||
<br>
|
||||
The callback function <code>save_cb</code> specifies a function that returns a
|
||||
whitespace string or <code>NULL</code> before and after each element. The function
|
||||
receives the callback data pointer <code>save_cbdata</code>, the <code>mxml_node_t</code> pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
const char <em>my_save_cb(void </em>cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
<code>`</code></p>
|
||||
<h3 class="function"><a id="mxmlSaveFilename">mxmlSaveFilename</a></h3>
|
||||
<p class="description">Save an XML tree to a file.</p>
|
||||
<p class="code">
|
||||
@ -2485,11 +2611,23 @@ bool mxmlSaveFilename(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on error.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If <code>MXML_NO_CALLBACK</code>
|
||||
is specified, whitespace will only be added before <code>MXML_TYPE_TEXT</code> nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.</p>
|
||||
<p class="discussion">This function saves the XML tree <code>node</code> to a named file.<br>
|
||||
<br>
|
||||
The callback function <code>save_cb</code> specifies a function that returns a
|
||||
whitespace string or <code>NULL</code> before and after each element. The function
|
||||
receives the callback data pointer <code>save_cbdata</code>, the <code>mxml_node_t</code> pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
const char <em>my_save_cb(void </em>cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
<code>`</code></p>
|
||||
<h3 class="function"><a id="mxmlSaveIO">mxmlSaveIO</a></h3>
|
||||
<p class="description">Save an XML tree using a callback.</p>
|
||||
<p class="code">
|
||||
@ -2510,11 +2648,35 @@ bool mxmlSaveIO(<a href="#mxml_node_t">mxml_node_t</a> *node, <a href="#mxml_wri
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on error.</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If <code>MXML_NO_CALLBACK</code>
|
||||
is specified, whitespace will only be added before <code>MXML_TYPE_TEXT</code> nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.</p>
|
||||
<p class="discussion">This function saves the XML tree <code>node</code> using a write callback function
|
||||
<code>write_cb</code>. The write callback is called with the callback data pointer
|
||||
<code>write_cbdata</code>, a buffer pointer, and the number of bytes to write, for
|
||||
example:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
ssize_t my_write_cb(void <em>cbdata, const void </em>buffer, size_t bytes)
|
||||
{
|
||||
... write/copy bytes from buffer to the output ...
|
||||
... return the number of bytes written/copied or -1 on error ...
|
||||
}
|
||||
<pre>
|
||||
|
||||
The callback function `save_cb` specifies a function that returns a
|
||||
whitespace string or `NULL` before and after each element. The function
|
||||
receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:
|
||||
|
||||
```c
|
||||
const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
</pre>
|
||||
</p>
|
||||
<h3 class="function"><a id="mxmlSaveString">mxmlSaveString</a></h3>
|
||||
<p class="description">Save an XML node tree to a string.</p>
|
||||
<p class="code">
|
||||
@ -2535,15 +2697,23 @@ size_t mxmlSaveString(<a href="#mxml_node_t">mxml_node_t</a> *node, char *buffer
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Size of string</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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.<br>
|
||||
<p class="discussion">This function saves the XML tree <code>node</code> to a string buffer.<br>
|
||||
<br>
|
||||
The callback argument specifies a function that returns a whitespace
|
||||
string or NULL before and after each element. If <code>MXML_NO_CALLBACK</code>
|
||||
is specified, whitespace will only be added before <code>MXML_TYPE_TEXT</code> nodes
|
||||
with leading whitespace and before attribute names inside opening
|
||||
element tags.</p>
|
||||
The callback function <code>save_cb</code> specifies a function that returns a
|
||||
whitespace string or <code>NULL</code> before and after each element. The function
|
||||
receives the callback data pointer <code>save_cbdata</code>, the <code>mxml_node_t</code> pointer,
|
||||
and a "when" value indicating where the whitespace is being added, for
|
||||
example:<br>
|
||||
<br>
|
||||
<code>`</code>c
|
||||
const char <em>my_save_cb(void </em>cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
{
|
||||
if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
return ("n");
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
<code>`</code></p>
|
||||
<h3 class="function"><a id="mxmlSetCDATA">mxmlSetCDATA</a></h3>
|
||||
<p class="description">Set the data for a CDATA node.</p>
|
||||
<p class="code">
|
||||
@ -2558,7 +2728,8 @@ bool mxmlSetCDATA(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *data
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not a CDATA node.</p>
|
||||
<p class="discussion">This function sets the value string for a CDATA node. The node is not
|
||||
changed if it (or its first child) is not a CDATA node.</p>
|
||||
<h3 class="function"><a id="mxmlSetCDATAf">mxmlSetCDATAf</a></h3>
|
||||
<p class="description">Set the data for a CDATA to a formatted string.</p>
|
||||
<p class="code">
|
||||
@ -2574,6 +2745,9 @@ bool mxmlSetCDATAf(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *for
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function sets the formatted string value of a CDATA node. The node is
|
||||
not changed if it (or its first child) is not a CDATA node.</p>
|
||||
<h3 class="function"><a id="mxmlSetComment">mxmlSetComment</a></h3>
|
||||
<p class="description">Set a comment to a literal string.</p>
|
||||
<p class="code">
|
||||
@ -2587,6 +2761,8 @@ bool mxmlSetComment(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *co
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function sets the string value of a comment node.</p>
|
||||
<h3 class="function"><a id="mxmlSetCommentf">mxmlSetCommentf</a></h3>
|
||||
<p class="description">Set a comment to a formatted string.</p>
|
||||
<p class="code">
|
||||
@ -2602,25 +2778,29 @@ bool mxmlSetCommentf(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *f
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function sets the formatted string value of a comment node.</p>
|
||||
<h3 class="function"><a id="mxmlSetCustom">mxmlSetCustom</a></h3>
|
||||
<p class="description">Set the data and destructor of a custom data node.</p>
|
||||
<p class="code">
|
||||
bool mxmlSetCustom(<a href="#mxml_node_t">mxml_node_t</a> *node, void *data, <a href="#mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</a> destroy);</p>
|
||||
bool mxmlSetCustom(<a href="#mxml_node_t">mxml_node_t</a> *node, void *data, <a href="#mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</a> destroy_cb);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
<table class="list"><tbody>
|
||||
<tr><th>node</th>
|
||||
<td class="description">Node to set</td></tr>
|
||||
<tr><th>data</th>
|
||||
<td class="description">New data pointer</td></tr>
|
||||
<tr><th>destroy</th>
|
||||
<tr><th>destroy_cb</th>
|
||||
<td class="description">New destructor function</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not a custom node.</p>
|
||||
<p class="discussion">This function sets the data pointer <code>data</code> and destructor callback
|
||||
<code>destroy_cb</code> of a custom data node. The node is not changed if it (or its
|
||||
first child) is not a custom node.</p>
|
||||
<h3 class="function"><a id="mxmlSetDeclaration">mxmlSetDeclaration</a></h3>
|
||||
<p class="description">Set a comment to a literal string.</p>
|
||||
<p class="description">Set a declaration to a literal string.</p>
|
||||
<p class="code">
|
||||
bool mxmlSetDeclaration(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *declaration);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -2632,8 +2812,10 @@ bool mxmlSetDeclaration(<a href="#mxml_node_t">mxml_node_t</a> *node, const char
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function sets the string value of a declaration node.</p>
|
||||
<h3 class="function"><a id="mxmlSetDeclarationf">mxmlSetDeclarationf</a></h3>
|
||||
<p class="description">Set a comment to a formatted string.</p>
|
||||
<p class="description">Set a declaration to a formatted string.</p>
|
||||
<p class="code">
|
||||
bool mxmlSetDeclarationf(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *format, ...);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -2647,8 +2829,10 @@ bool mxmlSetDeclarationf(<a href="#mxml_node_t">mxml_node_t</a> *node, const cha
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function sets the formatted string value of a declaration node.</p>
|
||||
<h3 class="function"><a id="mxmlSetDirective">mxmlSetDirective</a></h3>
|
||||
<p class="description">Set a directive to a literal string.</p>
|
||||
<p class="description">Set a processing instruction to a literal string.</p>
|
||||
<p class="code">
|
||||
bool mxmlSetDirective(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *directive);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -2660,8 +2844,10 @@ bool mxmlSetDirective(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function sets the string value of a processing instruction node.</p>
|
||||
<h3 class="function"><a id="mxmlSetDirectivef">mxmlSetDirectivef</a></h3>
|
||||
<p class="description">Set a directive to a formatted string.</p>
|
||||
<p class="description">Set a processing instruction to a formatted string.</p>
|
||||
<p class="code">
|
||||
bool mxmlSetDirectivef(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *format, ...);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -2675,6 +2861,9 @@ bool mxmlSetDirectivef(<a href="#mxml_node_t">mxml_node_t</a> *node, const char
|
||||
</tbody></table>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">This function sets the formatted string value of a processing instruction
|
||||
node.</p>
|
||||
<h3 class="function"><a id="mxmlSetElement">mxmlSetElement</a></h3>
|
||||
<p class="description">Set the name of an element node.</p>
|
||||
<p class="code">
|
||||
@ -2689,7 +2878,8 @@ bool mxmlSetElement(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *na
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it is not an element node.</p>
|
||||
<p class="discussion">This function sets the name of an element node. The node is not changed if
|
||||
it is not an element node.</p>
|
||||
<h3 class="function"><a id="mxmlSetInteger">mxmlSetInteger</a></h3>
|
||||
<p class="description">Set the value of an integer node.</p>
|
||||
<p class="code">
|
||||
@ -2704,7 +2894,8 @@ bool mxmlSetInteger(<a href="#mxml_node_t">mxml_node_t</a> *node, long integer);
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not an integer node.</p>
|
||||
<p class="discussion">This function sets the value of an integer node. The node is not changed if
|
||||
it (or its first child) is not an integer node.</p>
|
||||
<h3 class="function"><a id="mxmlSetOpaque">mxmlSetOpaque</a></h3>
|
||||
<p class="description">Set the value of an opaque node.</p>
|
||||
<p class="code">
|
||||
@ -2719,7 +2910,8 @@ bool mxmlSetOpaque(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *opa
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not an opaque node.</p>
|
||||
<p class="discussion">This function sets the string value of an opaque node. The node is not
|
||||
changed if it (or its first child) is not an opaque node.</p>
|
||||
<h3 class="function"><a id="mxmlSetOpaquef">mxmlSetOpaquef</a></h3>
|
||||
<p class="description">Set the value of an opaque string node to a formatted string.</p>
|
||||
<p class="code">
|
||||
@ -2736,9 +2928,10 @@ bool mxmlSetOpaquef(<a href="#mxml_node_t">mxml_node_t</a> *node, const char *fo
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not an opaque node.</p>
|
||||
<p class="discussion">This function sets the formatted string value of an opaque node. The node is
|
||||
not changed if it (or its first child) is not an opaque node.</p>
|
||||
<h3 class="function"><a id="mxmlSetReal">mxmlSetReal</a></h3>
|
||||
<p class="description">Set the value of a real number node.</p>
|
||||
<p class="description">Set the value of a real value node.</p>
|
||||
<p class="code">
|
||||
bool mxmlSetReal(<a href="#mxml_node_t">mxml_node_t</a> *node, double real);</p>
|
||||
<h4 class="parameters">Parameters</h4>
|
||||
@ -2751,7 +2944,8 @@ bool mxmlSetReal(<a href="#mxml_node_t">mxml_node_t</a> *node, double real);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not a real number node.</p>
|
||||
<p class="discussion">This function sets the value of a real value node. The node is not changed
|
||||
if it (or its first child) is not a real value node.</p>
|
||||
<h3 class="function"><a id="mxmlSetText">mxmlSetText</a></h3>
|
||||
<p class="description">Set the value of a text node.</p>
|
||||
<p class="code">
|
||||
@ -2768,7 +2962,8 @@ bool mxmlSetText(<a href="#mxml_node_t">mxml_node_t</a> *node, bool whitespace,
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not a text node.</p>
|
||||
<p class="discussion">This function sets the string and whitespace values of a text node. The node
|
||||
is not changed if it (or its first child) is not a text node.</p>
|
||||
<h3 class="function"><a id="mxmlSetTextf">mxmlSetTextf</a></h3>
|
||||
<p class="description">Set the value of a text node to a formatted string.</p>
|
||||
<p class="code">
|
||||
@ -2787,7 +2982,8 @@ bool mxmlSetTextf(<a href="#mxml_node_t">mxml_node_t</a> *node, bool whitespace,
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description"><code>true</code> on success, <code>false</code> on failure</p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">The node is not changed if it (or its first child) is not a text node.</p>
|
||||
<p class="discussion">This function sets the formatted string and whitespace values of a text node.
|
||||
The node is not changed if it (or its first child) is not a text node.</p>
|
||||
<h3 class="function"><a id="mxmlSetUserData">mxmlSetUserData</a></h3>
|
||||
<p class="description">Set the user data pointer for a node.</p>
|
||||
<p class="code">
|
||||
@ -2811,7 +3007,8 @@ void mxmlSetWrapMargin(int column);</p>
|
||||
<td class="description">Column for wrapping, 0 to disable wrapping</td></tr>
|
||||
</tbody></table>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">Wrapping is disabled when "column" is 0.</p>
|
||||
<p class="discussion">This function sets the wrap margin used when saving XML data for the current
|
||||
thread. Wrapping is disabled when <code>column</code> is <code>0</code>.</p>
|
||||
<h3 class="function"><a id="mxmlWalkNext">mxmlWalkNext</a></h3>
|
||||
<p class="description">Walk to the next logical node in the tree.</p>
|
||||
<p class="code">
|
||||
@ -2828,9 +3025,9 @@ void mxmlSetWrapMargin(int column);</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Next node or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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.</p>
|
||||
<p class="discussion">This function walks to the next logical node in the tree. The <code>descend</code>
|
||||
argument controls whether the first child is considered to be the next node.
|
||||
The <code>top</code> argument constrains the walk to that node's children.</p>
|
||||
<h3 class="function"><a id="mxmlWalkPrev">mxmlWalkPrev</a></h3>
|
||||
<p class="description">Walk to the previous logical node in the tree.</p>
|
||||
<p class="code">
|
||||
@ -2847,9 +3044,9 @@ the node's children.</p>
|
||||
<h4 class="returnvalue">Return Value</h4>
|
||||
<p class="description">Previous node or <code>NULL</code></p>
|
||||
<h4 class="discussion">Discussion</h4>
|
||||
<p class="discussion">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.</p>
|
||||
<p class="discussion">This function walks to the previous logical node in the tree. The <code>descend</code>
|
||||
argument controls whether the first child is considered to be the next node.
|
||||
The <code>top</code> argument constrains the walk to that node's children.</p>
|
||||
<h2 class="title"><a id="TYPES">Data Types</a></h2>
|
||||
<h3 class="typedef"><a id="mxml_add_t">mxml_add_t</a></h3>
|
||||
<p class="description"><a href="#mxmlAdd"><code>mxmlAdd</code></a> add values</p>
|
||||
|
||||
44
mxml-attr.c
44
mxml-attr.c
@ -20,7 +20,9 @@ static bool mxml_set_attr(mxml_node_t *node, const char *name, char *value);
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlElementClearAttr()' - Delete an attribute.
|
||||
// 'mxmlElementClearAttr()' - Remove an attribute from an element.
|
||||
//
|
||||
// This function removes the attribute `name` from the element `node`.
|
||||
//
|
||||
|
||||
void
|
||||
@ -63,13 +65,14 @@ mxmlElementClearAttr(mxml_node_t *node, // I - Element
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlElementGetAttr()' - Get an attribute.
|
||||
// 'mxmlElementGetAttr()' - Get the value of an attribute.
|
||||
//
|
||||
// This function returns @code NULL@ if the node is not an element or the
|
||||
// named attribute does not exist.
|
||||
// This function gets the value for the attribute `name` from the element
|
||||
// `node`. `NULL` is returned if the node is not an element or the named
|
||||
// attribute does not exist.
|
||||
//
|
||||
|
||||
const char * // O - Attribute value or @code NULL@
|
||||
const char * // O - Attribute value or `NULL`
|
||||
mxmlElementGetAttr(mxml_node_t *node, // I - Element node
|
||||
const char *name) // I - Name of attribute
|
||||
{
|
||||
@ -103,17 +106,18 @@ mxmlElementGetAttr(mxml_node_t *node, // I - Element node
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlElementGetAttrByIndex()' - Get an element attribute by index.
|
||||
// 'mxmlElementGetAttrByIndex()' - Get an attribute by index.
|
||||
//
|
||||
// The index ("idx") is 0-based. @code NULL@ is returned if the specified index
|
||||
// is out of range.
|
||||
// This function returned the Nth (`idx`) attribute for element `node`. The
|
||||
// attribute name is optionallly returned in the `name` argument. `NULL` is
|
||||
// returned if node is not an element or the specified index is out of range.
|
||||
//
|
||||
|
||||
const char * // O - Attribute value
|
||||
mxmlElementGetAttrByIndex(
|
||||
mxml_node_t *node, // I - Node
|
||||
int idx, // I - Attribute index, starting at 0
|
||||
const char **name) // O - Attribute name
|
||||
int idx, // I - Attribute index, starting at `0`
|
||||
const char **name) // O - Attribute name or `NULL` to not return it
|
||||
{
|
||||
if (!node || node->type != MXML_TYPE_ELEMENT || idx < 0 || idx >= node->value.element.num_attrs)
|
||||
return (NULL);
|
||||
@ -128,6 +132,10 @@ mxmlElementGetAttrByIndex(
|
||||
//
|
||||
// 'mxmlElementGetAttrCount()' - Get the number of element attributes.
|
||||
//
|
||||
// This function returns the number of attributes for the element `node`. `0`
|
||||
// is returned if the node is not an element or there are no attributes for the
|
||||
// element.
|
||||
//
|
||||
|
||||
size_t // O - Number of attributes
|
||||
mxmlElementGetAttrCount(
|
||||
@ -141,12 +149,11 @@ mxmlElementGetAttrCount(
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlElementSetAttr()' - Set an attribute.
|
||||
// 'mxmlElementSetAttr()' - Set an attribute for an element.
|
||||
//
|
||||
// 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.
|
||||
// This function sets attribute `name` to the string `value` for the element
|
||||
// `node`. If the named attribute already exists, the value of the attribute
|
||||
// is replaced by the new string value. The string value is copied.
|
||||
//
|
||||
|
||||
void
|
||||
@ -184,10 +191,9 @@ mxmlElementSetAttr(mxml_node_t *node, // I - Element node
|
||||
//
|
||||
// 'mxmlElementSetAttrf()' - Set an attribute with a formatted value.
|
||||
//
|
||||
// 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.
|
||||
// This function sets attribute `name` to the formatted value of `format` for
|
||||
// the element `node`. If the named attribute already exists, the value of the
|
||||
// attribute is replaced by the new formatted string value.
|
||||
//
|
||||
|
||||
void
|
||||
|
||||
@ -15,6 +15,22 @@
|
||||
//
|
||||
// 'mxmlEntityAddCallback()' - Add a callback to convert entities to Unicode.
|
||||
//
|
||||
// This function adds a callback to the current thread that converts named
|
||||
// XML character entities to Unicode characters. The callback function `cb`
|
||||
// accepts the callback data pointer `cbdata` and the entity name and returns a
|
||||
// Unicode character value or `-1` if the entity is not known. For example, the
|
||||
// following entity callback supports the "euro" entity:
|
||||
//
|
||||
// ```c
|
||||
// int my_entity_cb(void *cbdata, const char *name)
|
||||
// {
|
||||
// if (!strcmp(name, "euro"))
|
||||
// return (0x20ac);
|
||||
// else
|
||||
// return (-1);
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
mxmlEntityAddCallback(
|
||||
|
||||
299
mxml-file.c
299
mxml-file.c
@ -71,18 +71,24 @@ static int mxml_write_ws(mxml_write_cb_t write_cb, void *write_cbdata, mxml_nod
|
||||
//
|
||||
// 'mxmlLoadFd()' - Load a file descriptor into an XML node tree.
|
||||
//
|
||||
// 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.
|
||||
// The constants `MXML_INTEGER_CALLBACK`, `MXML_OPAQUE_CALLBACK`,
|
||||
// `MXML_REAL_CALLBACK`, and `MXML_TEXT_CALLBACK` are defined for
|
||||
// loading child (data) nodes of the specified type.
|
||||
// This function loads the file descriptor `fd` into an XML node tree. The
|
||||
// nodes in the specified file are added to the specified node `top`. If `NULL`
|
||||
// is provided, the XML file MUST be well-formed with a single parent processing
|
||||
// instruction node like `<?xml version="1.0"?>` at the start of the file.
|
||||
//
|
||||
// The load callback function `load_cb` is called to obtain the node type that
|
||||
// should be used for child nodes. If `NULL`, the `load_cbdata` argument points
|
||||
// to a `mmd_type_t` variable that specifies the value type or `MMD_TYPE_TEXT`
|
||||
// if that argument is also `NULL`.
|
||||
//
|
||||
// The SAX callback function `sax_cb` and associated callback data `sax_cbdata`
|
||||
// are used to enable the Simple API for XML streaming mode. The callback is
|
||||
// called as the XML node tree is parsed.
|
||||
//
|
||||
// Note: The most common programming error when using the Mini-XML library is
|
||||
// to load an XML file using the `MXML_TEXT_CALLBACK`, which returns inline
|
||||
// text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_OPAQUE_CALLBACK` which returns the inline text as a single string
|
||||
// to load an XML file using the `MXML_TYPE_TEXT` node type, which returns
|
||||
// inline text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_TYPE_OPAQUE` node type which returns the inline text as a single string
|
||||
// (including whitespace).
|
||||
//
|
||||
|
||||
@ -107,18 +113,24 @@ mxmlLoadFd(
|
||||
//
|
||||
// 'mxmlLoadFile()' - Load a file into an XML node tree.
|
||||
//
|
||||
// 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.
|
||||
// The constants `MXML_INTEGER_CALLBACK`, `MXML_OPAQUE_CALLBACK`,
|
||||
// `MXML_REAL_CALLBACK`, and `MXML_TEXT_CALLBACK` are defined for
|
||||
// loading child (data) nodes of the specified type.
|
||||
// This function loads the `FILE` pointer `fp` into an XML node tree. The
|
||||
// nodes in the specified file are added to the specified node `top`. If `NULL`
|
||||
// is provided, the XML file MUST be well-formed with a single parent processing
|
||||
// instruction node like `<?xml version="1.0"?>` at the start of the file.
|
||||
//
|
||||
// The load callback function `load_cb` is called to obtain the node type that
|
||||
// should be used for child nodes. If `NULL`, the `load_cbdata` argument points
|
||||
// to a `mmd_type_t` variable that specifies the value type or `MMD_TYPE_TEXT`
|
||||
// if that argument is also `NULL`.
|
||||
//
|
||||
// The SAX callback function `sax_cb` and associated callback data `sax_cbdata`
|
||||
// are used to enable the Simple API for XML streaming mode. The callback is
|
||||
// called as the XML node tree is parsed.
|
||||
//
|
||||
// Note: The most common programming error when using the Mini-XML library is
|
||||
// to load an XML file using the `MXML_TEXT_CALLBACK`, which returns inline
|
||||
// text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_OPAQUE_CALLBACK` which returns the inline text as a single string
|
||||
// to load an XML file using the `MXML_TYPE_TEXT` node type, which returns
|
||||
// inline text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_TYPE_OPAQUE` node type which returns the inline text as a single string
|
||||
// (including whitespace).
|
||||
//
|
||||
|
||||
@ -143,18 +155,24 @@ mxmlLoadFile(
|
||||
//
|
||||
// 'mxmlLoadFilename()' - Load a file into an XML node tree.
|
||||
//
|
||||
// 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.
|
||||
// The constants `MXML_INTEGER_CALLBACK`, `MXML_OPAQUE_CALLBACK`,
|
||||
// `MXML_REAL_CALLBACK`, and `MXML_TEXT_CALLBACK` are defined for
|
||||
// loading child (data) nodes of the specified type.
|
||||
// This function loads the named file `filename` into an XML node tree. The
|
||||
// nodes in the specified file are added to the specified node `top`. If `NULL`
|
||||
// is provided, the XML file MUST be well-formed with a single parent processing
|
||||
// instruction node like `<?xml version="1.0"?>` at the start of the file.
|
||||
//
|
||||
// The load callback function `load_cb` is called to obtain the node type that
|
||||
// should be used for child nodes. If `NULL`, the `load_cbdata` argument points
|
||||
// to a `mmd_type_t` variable that specifies the value type or `MMD_TYPE_TEXT`
|
||||
// if that argument is also `NULL`.
|
||||
//
|
||||
// The SAX callback function `sax_cb` and associated callback data `sax_cbdata`
|
||||
// are used to enable the Simple API for XML streaming mode. The callback is
|
||||
// called as the XML node tree is parsed.
|
||||
//
|
||||
// Note: The most common programming error when using the Mini-XML library is
|
||||
// to load an XML file using the `MXML_TEXT_CALLBACK`, which returns inline
|
||||
// text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_OPAQUE_CALLBACK` which returns the inline text as a single string
|
||||
// to load an XML file using the `MXML_TYPE_TEXT` node type, which returns
|
||||
// inline text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_TYPE_OPAQUE` node type which returns the inline text as a single string
|
||||
// (including whitespace).
|
||||
//
|
||||
|
||||
@ -192,18 +210,37 @@ mxmlLoadFilename(
|
||||
//
|
||||
// 'mxmlLoadIO()' - Load an XML node tree using a read callback.
|
||||
//
|
||||
// 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.
|
||||
// The constants `MXML_INTEGER_CALLBACK`, `MXML_OPAQUE_CALLBACK`,
|
||||
// `MXML_REAL_CALLBACK`, and `MXML_TEXT_CALLBACK` are defined for
|
||||
// loading child (data) nodes of the specified type.
|
||||
// This function loads data into an XML node tree using a read callback. The
|
||||
// nodes in the specified file are added to the specified node `top`. If `NULL`
|
||||
// is provided, the XML file MUST be well-formed with a single parent processing
|
||||
// instruction node like `<?xml version="1.0"?>` at the start of the file.
|
||||
//
|
||||
// The read callback function `read_cb` is called to read a number of bytes from
|
||||
// the source. The callback data pointer `read_cbdata` is passed to the read
|
||||
// callback with a pointer to a buffer and the maximum number of bytes to read,
|
||||
// for example:
|
||||
//
|
||||
// ```c
|
||||
// ssize_t my_read_cb(void *cbdata, void *buffer, size_t bytes)
|
||||
// {
|
||||
// ... copy up to "bytes" bytes into buffer ...
|
||||
// ... return the number of bytes "read" or -1 on error ...
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
// The load callback function `load_cb` is called to obtain the node type that
|
||||
// should be used for child nodes. If `NULL`, the `load_cbdata` argument points
|
||||
// to a `mmd_type_t` variable that specifies the value type or `MMD_TYPE_TEXT`
|
||||
// if that argument is also `NULL`.
|
||||
//
|
||||
// The SAX callback function `sax_cb` and associated callback data `sax_cbdata`
|
||||
// are used to enable the Simple API for XML streaming mode. The callback is
|
||||
// called as the XML node tree is parsed.
|
||||
//
|
||||
// Note: The most common programming error when using the Mini-XML library is
|
||||
// to load an XML file using the `MXML_TEXT_CALLBACK`, which returns inline
|
||||
// text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_OPAQUE_CALLBACK` which returns the inline text as a single string
|
||||
// to load an XML file using the `MXML_TYPE_TEXT` node type, which returns
|
||||
// inline text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_TYPE_OPAQUE` node type which returns the inline text as a single string
|
||||
// (including whitespace).
|
||||
//
|
||||
|
||||
@ -229,18 +266,24 @@ mxmlLoadIO(
|
||||
//
|
||||
// 'mxmlLoadString()' - Load a string into an XML node tree.
|
||||
//
|
||||
// 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.
|
||||
// The constants `MXML_INTEGER_CALLBACK`, `MXML_OPAQUE_CALLBACK`,
|
||||
// `MXML_REAL_CALLBACK`, and `MXML_TEXT_CALLBACK` are defined for
|
||||
// loading child (data) nodes of the specified type.
|
||||
// This function loads the string into an XML node tree. The nodes in the
|
||||
// specified file are added to the specified node `top`. If `NULL` is provided,
|
||||
// the XML file MUST be well-formed with a single parent processing instruction
|
||||
// node like `<?xml version="1.0"?>` at the start of the file.
|
||||
//
|
||||
// The load callback function `load_cb` is called to obtain the node type that
|
||||
// should be used for child nodes. If `NULL`, the `load_cbdata` argument points
|
||||
// to a `mmd_type_t` variable that specifies the value type or `MMD_TYPE_TEXT`
|
||||
// if that argument is also `NULL`.
|
||||
//
|
||||
// The SAX callback function `sax_cb` and associated callback data `sax_cbdata`
|
||||
// are used to enable the Simple API for XML streaming mode. The callback is
|
||||
// called as the XML node tree is parsed.
|
||||
//
|
||||
// Note: The most common programming error when using the Mini-XML library is
|
||||
// to load an XML file using the `MXML_TEXT_CALLBACK`, which returns inline
|
||||
// text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_OPAQUE_CALLBACK` which returns the inline text as a single string
|
||||
// to load an XML file using the `MXML_TYPE_TEXT` node type, which returns
|
||||
// inline text as a series of whitespace-delimited words, instead of using the
|
||||
// `MXML_TYPE_OPAQUE` node type which returns the inline text as a single string
|
||||
// (including whitespace).
|
||||
//
|
||||
|
||||
@ -274,16 +317,28 @@ mxmlLoadString(
|
||||
//
|
||||
// 'mxmlSaveAllocString()' - Save an XML tree to an allocated string.
|
||||
//
|
||||
// This function returns a pointer to a string containing the textual
|
||||
// representation of the XML node tree. The string should be freed
|
||||
// using `free()` when you are done with it. `NULL` is returned if the node
|
||||
// would produce an empty string or if the string cannot be allocated.
|
||||
// This function saves the XML tree `node` to an allocated string. The string
|
||||
// should be freed using `free` (or the string free callback set using
|
||||
// @link mxmlSetStringCallbacks@) when you are done with it.
|
||||
//
|
||||
// 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_TYPE_TEXT` nodes
|
||||
// with leading whitespace and before attribute names inside opening
|
||||
// element tags.
|
||||
// `NULL` is returned if the node would produce an empty string or if the string
|
||||
// cannot be allocated.
|
||||
//
|
||||
// The callback function `save_cb` specifies a function that returns a
|
||||
// whitespace string or `NULL` before and after each element. The function
|
||||
// receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
// and a "when" value indicating where the whitespace is being added, for
|
||||
// example:
|
||||
//
|
||||
// ```c
|
||||
// const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
// {
|
||||
// if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
// return ("\n");
|
||||
// else
|
||||
// return (NULL);
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
|
||||
char * // O - Allocated string or `NULL`
|
||||
@ -323,11 +378,23 @@ mxmlSaveAllocString(
|
||||
//
|
||||
// 'mxmlSaveFd()' - Save an XML tree to a file descriptor.
|
||||
//
|
||||
// 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_TYPE_TEXT` nodes
|
||||
// with leading whitespace and before attribute names inside opening
|
||||
// element tags.
|
||||
// This function saves the XML tree `node` to a file descriptor.
|
||||
//
|
||||
// The callback function `save_cb` specifies a function that returns a
|
||||
// whitespace string or `NULL` before and after each element. The function
|
||||
// receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
// and a "when" value indicating where the whitespace is being added, for
|
||||
// example:
|
||||
//
|
||||
// ```c
|
||||
// const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
// {
|
||||
// if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
// return ("\n");
|
||||
// else
|
||||
// return (NULL);
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on error.
|
||||
@ -359,11 +426,23 @@ mxmlSaveFd(mxml_node_t *node, // I - Node to write
|
||||
//
|
||||
// 'mxmlSaveFile()' - Save an XML tree to a file.
|
||||
//
|
||||
// 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_TYPE_TEXT` nodes
|
||||
// with leading whitespace and before attribute names inside opening
|
||||
// element tags.
|
||||
// This function saves the XML tree `node` to a stdio `FILE`.
|
||||
//
|
||||
// The callback function `save_cb` specifies a function that returns a
|
||||
// whitespace string or `NULL` before and after each element. The function
|
||||
// receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
// and a "when" value indicating where the whitespace is being added, for
|
||||
// example:
|
||||
//
|
||||
// ```c
|
||||
// const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
// {
|
||||
// if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
// return ("\n");
|
||||
// else
|
||||
// return (NULL);
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on error.
|
||||
@ -396,11 +475,23 @@ mxmlSaveFile(
|
||||
//
|
||||
// 'mxmlSaveFilename()' - Save an XML tree to a file.
|
||||
//
|
||||
// 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_TYPE_TEXT` nodes
|
||||
// with leading whitespace and before attribute names inside opening
|
||||
// element tags.
|
||||
// This function saves the XML tree `node` to a named file.
|
||||
//
|
||||
// The callback function `save_cb` specifies a function that returns a
|
||||
// whitespace string or `NULL` before and after each element. The function
|
||||
// receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
// and a "when" value indicating where the whitespace is being added, for
|
||||
// example:
|
||||
//
|
||||
// ```c
|
||||
// const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
// {
|
||||
// if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
// return ("\n");
|
||||
// else
|
||||
// return (NULL);
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on error.
|
||||
@ -442,11 +533,34 @@ mxmlSaveFilename(
|
||||
//
|
||||
// 'mxmlSaveIO()' - Save an XML tree using a callback.
|
||||
//
|
||||
// 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_TYPE_TEXT` nodes
|
||||
// with leading whitespace and before attribute names inside opening
|
||||
// element tags.
|
||||
// This function saves the XML tree `node` using a write callback function
|
||||
// `write_cb`. The write callback is called with the callback data pointer
|
||||
// `write_cbdata`, a buffer pointer, and the number of bytes to write, for
|
||||
// example:
|
||||
//
|
||||
// ```c
|
||||
// ssize_t my_write_cb(void *cbdata, const void *buffer, size_t bytes)
|
||||
// {
|
||||
// ... write/copy bytes from buffer to the output ...
|
||||
// ... return the number of bytes written/copied or -1 on error ...
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
// The callback function `save_cb` specifies a function that returns a
|
||||
// whitespace string or `NULL` before and after each element. The function
|
||||
// receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
// and a "when" value indicating where the whitespace is being added, for
|
||||
// example:
|
||||
//
|
||||
// ```c
|
||||
// const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
// {
|
||||
// if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
// return ("\n");
|
||||
// else
|
||||
// return (NULL);
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on error.
|
||||
@ -484,15 +598,23 @@ mxmlSaveIO(
|
||||
//
|
||||
// 'mxmlSaveString()' - Save an XML node tree to a string.
|
||||
//
|
||||
// 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.
|
||||
// This function saves the XML tree `node` to a string 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_TYPE_TEXT` nodes
|
||||
// with leading whitespace and before attribute names inside opening
|
||||
// element tags.
|
||||
// The callback function `save_cb` specifies a function that returns a
|
||||
// whitespace string or `NULL` before and after each element. The function
|
||||
// receives the callback data pointer `save_cbdata`, the `mxml_node_t` pointer,
|
||||
// and a "when" value indicating where the whitespace is being added, for
|
||||
// example:
|
||||
//
|
||||
// ```c
|
||||
// const char *my_save_cb(void *cbdata, mxml_node_t *node, mxml_ws_t when)
|
||||
// {
|
||||
// if (when == MXML_WS_BEFORE_OPEN || when == MXML_WS_AFTER_CLOSE)
|
||||
// return ("\n");
|
||||
// else
|
||||
// return (NULL);
|
||||
// }
|
||||
// ```
|
||||
//
|
||||
|
||||
size_t // O - Size of string
|
||||
@ -530,7 +652,8 @@ mxmlSaveString(
|
||||
//
|
||||
// 'mxmlSetWrapMargin()' - Set the wrap margin when saving XML data.
|
||||
//
|
||||
// Wrapping is disabled when "column" is 0.
|
||||
// This function sets the wrap margin used when saving XML data for the current
|
||||
// thread. Wrapping is disabled when `column` is `0`.
|
||||
//
|
||||
|
||||
void
|
||||
|
||||
56
mxml-get.c
56
mxml-get.c
@ -15,7 +15,8 @@
|
||||
//
|
||||
// 'mxmlGetCDATA()' - Get the value for a CDATA node.
|
||||
//
|
||||
// `NULL` is returned if the node is not a CDATA element.
|
||||
// This function gets the string value of a CDATA node. `NULL` is returned if
|
||||
// the node is not a CDATA element.
|
||||
//
|
||||
|
||||
const char * // O - CDATA value or `NULL`
|
||||
@ -33,7 +34,8 @@ mxmlGetCDATA(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetComment()' - Get the value for a comment node.
|
||||
//
|
||||
// `NULL` is returned if the node is not a comment.
|
||||
// This function gets the string value of a comment node. `NULL` is returned
|
||||
// if the node is not a comment.
|
||||
//
|
||||
|
||||
const char * // O - Comment value or `NULL`
|
||||
@ -51,8 +53,8 @@ mxmlGetComment(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetCustom()' - Get the value for a custom node.
|
||||
//
|
||||
// `NULL` is returned if the node (or its first child) is not a custom
|
||||
// value node.
|
||||
// This function gets the binary value of a custom node. `NULL` is returned if
|
||||
// the node (or its first child) is not a custom value node.
|
||||
//
|
||||
|
||||
const void * // O - Custom value or `NULL`
|
||||
@ -75,7 +77,8 @@ mxmlGetCustom(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetDeclaration()' - Get the value for a declaration node.
|
||||
//
|
||||
// `NULL` is returned if the node is not a declaration.
|
||||
// This function gets the string value of a declaraction node. `NULL` is
|
||||
// returned if the node is not a declaration.
|
||||
//
|
||||
|
||||
const char * // O - Declaraction value or `NULL`
|
||||
@ -93,7 +96,8 @@ mxmlGetDeclaration(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetDirective()' - Get the value for a processing instruction node.
|
||||
//
|
||||
// `NULL` is returned if the node is not a processing instruction.
|
||||
// This function gets the string value of a processing instruction. `NULL` is
|
||||
// returned if the node is not a processing instruction.
|
||||
//
|
||||
|
||||
const char * // O - Comment value or `NULL`
|
||||
@ -111,7 +115,8 @@ mxmlGetDirective(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetElement()' - Get the name for an element node.
|
||||
//
|
||||
// `NULL` is returned if the node is not an element node.
|
||||
// This function gets the name of an element node. `NULL` is returned if the
|
||||
// node is not an element node.
|
||||
//
|
||||
|
||||
const char * // O - Element name or `NULL`
|
||||
@ -127,9 +132,9 @@ mxmlGetElement(mxml_node_t *node) // I - Node to get
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlGetFirstChild()' - Get the first child of an element node.
|
||||
// 'mxmlGetFirstChild()' - Get the first child of a node.
|
||||
//
|
||||
// `NULL` is returned if the node is not an element node or if the node
|
||||
// This function gets the first child of a node. `NULL` is returned if the node
|
||||
// has no children.
|
||||
//
|
||||
|
||||
@ -145,7 +150,8 @@ mxmlGetFirstChild(mxml_node_t *node) // I - Node to get
|
||||
// 'mxmlGetInteger()' - Get the integer value from the specified node or its
|
||||
// first child.
|
||||
//
|
||||
// `0` is returned if the node (or its first child) is not an integer value node.
|
||||
// This function gets the value of an integer node. `0` is returned if the node
|
||||
// (or its first child) is not an integer value node.
|
||||
//
|
||||
|
||||
long // O - Integer value or `0`
|
||||
@ -166,9 +172,9 @@ mxmlGetInteger(mxml_node_t *node) // I - Node to get
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlGetLastChild()' - Get the last child of an element node.
|
||||
// 'mxmlGetLastChild()' - Get the last child of a node.
|
||||
//
|
||||
// `NULL` is returned if the node is not an element node or if the node
|
||||
// This function gets the last child of a node. `NULL` is returned if the node
|
||||
// has no children.
|
||||
//
|
||||
|
||||
@ -182,7 +188,8 @@ mxmlGetLastChild(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetNextSibling()' - Get the next node for the current parent.
|
||||
//
|
||||
// `NULL` is returned if this is the last child for the current parent.
|
||||
// This function gets the next node for the current parent. `NULL` is returned
|
||||
// if this is the last child for the current parent.
|
||||
//
|
||||
|
||||
mxml_node_t *
|
||||
@ -195,8 +202,8 @@ mxmlGetNextSibling(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetOpaque()' - Get an opaque string value for a node or its first child.
|
||||
//
|
||||
// `NULL` is returned if the node (or its first child) is not an opaque
|
||||
// value node.
|
||||
// This function gets the string value of an opaque node. `NULL` is returned if
|
||||
// the node (or its first child) is not an opaque value node.
|
||||
//
|
||||
|
||||
const char * // O - Opaque string or `NULL`
|
||||
@ -219,7 +226,7 @@ mxmlGetOpaque(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetParent()' - Get the parent node.
|
||||
//
|
||||
// `NULL` is returned for a root node.
|
||||
// This function gets the parent of a node. `NULL` is returned for a root node.
|
||||
//
|
||||
|
||||
mxml_node_t * // O - Parent node or `NULL`
|
||||
@ -232,7 +239,8 @@ mxmlGetParent(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetPrevSibling()' - Get the previous node for the current parent.
|
||||
//
|
||||
// `NULL` is returned if this is the first child for the current parent.
|
||||
// This function gets the previous node for the current parent. `NULL` is
|
||||
// returned if this is the first child for the current parent.
|
||||
//
|
||||
|
||||
mxml_node_t * // O - Previous node or `NULL`
|
||||
@ -245,7 +253,8 @@ mxmlGetPrevSibling(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetReal()' - Get the real value for a node or its first child.
|
||||
//
|
||||
// 0.0 is returned if the node (or its first child) is not a real value node.
|
||||
// This function gets the value of a real value node. `0.0` is returned if the
|
||||
// node (or its first child) is not a real value node.
|
||||
//
|
||||
|
||||
double // O - Real value or 0.0
|
||||
@ -268,8 +277,10 @@ mxmlGetReal(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetText()' - Get the text value for a node or its first child.
|
||||
//
|
||||
// `NULL` is returned if the node (or its first child) is not a text node.
|
||||
// The "whitespace" argument can be `NULL`.
|
||||
// This function gets the string and whitespace values of a text node. `NULL`
|
||||
// and `false` are returned if the node (or its first child) is not a text node.
|
||||
// The `whitespace` argument can be `NULL` if you don't want to know the
|
||||
// whitespace value.
|
||||
//
|
||||
// Note: Text nodes consist of whitespace-delimited words. You will only get
|
||||
// single words of text when reading an XML file with `MXML_TYPE_TEXT` nodes.
|
||||
@ -319,7 +330,8 @@ mxmlGetText(mxml_node_t *node, // I - Node to get
|
||||
//
|
||||
// 'mxmlGetType()' - Get the node type.
|
||||
//
|
||||
// `MXML_TYPE_IGNORE` is returned if "node" is `NULL`.
|
||||
// This function gets the type of `node`. `MXML_TYPE_IGNORE` is returned if
|
||||
// `node` is `NULL`.
|
||||
//
|
||||
|
||||
mxml_type_t // O - Type of node
|
||||
@ -337,6 +349,8 @@ mxmlGetType(mxml_node_t *node) // I - Node to get
|
||||
//
|
||||
// 'mxmlGetUserData()' - Get the user data pointer for a node.
|
||||
//
|
||||
// This function gets the user data pointer associated with `node`.
|
||||
//
|
||||
|
||||
void * // O - User data pointer
|
||||
mxmlGetUserData(mxml_node_t *node) // I - Node to get
|
||||
|
||||
21
mxml-index.c
21
mxml-index.c
@ -42,6 +42,8 @@ mxmlIndexDelete(mxml_index_t *ind) // I - Index to delete
|
||||
//
|
||||
// 'mxmlIndexEnum()' - Return the next node in the index.
|
||||
//
|
||||
// This function returns the next node in index `ind`.
|
||||
//
|
||||
// You should call @link mxmlIndexReset@ prior to using this function to get
|
||||
// the first node in the index. Nodes are returned in the sorted order of the
|
||||
// index.
|
||||
@ -65,9 +67,11 @@ mxmlIndexEnum(mxml_index_t *ind) // I - Index to enumerate
|
||||
//
|
||||
// 'mxmlIndexFind()' - Find the next matching node.
|
||||
//
|
||||
// This function finds the next matching node in index `ind`.
|
||||
//
|
||||
// You should call @link 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
|
||||
// the first time with a particular set of `element` and `value`
|
||||
// strings. Passing `NULL` for both `element` and `value` is equivalent
|
||||
// to calling @link mxmlIndexEnum@.
|
||||
//
|
||||
|
||||
@ -196,11 +200,13 @@ mxmlIndexGetCount(mxml_index_t *ind) // I - Index of nodes
|
||||
//
|
||||
// 'mxmlIndexNew()' - Create a new index.
|
||||
//
|
||||
// This function creates a new index for XML tree `node`.
|
||||
//
|
||||
// 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
|
||||
// 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.
|
||||
// sorted by element name and optionally by attribute value if the `attr`
|
||||
// argument is not `NULL`.
|
||||
//
|
||||
|
||||
mxml_index_t * // O - New index
|
||||
@ -275,8 +281,9 @@ mxmlIndexNew(mxml_node_t *node, // I - XML node tree
|
||||
// 'mxmlIndexReset()' - Reset the enumeration/find pointer in the index and
|
||||
// return the first node in the index.
|
||||
//
|
||||
// This function should be called prior to using @link mxmlIndexEnum@ or
|
||||
// @link mxmlIndexFind@ for the first time.
|
||||
// This function resets the enumeration/find pointer in index `ind` and should
|
||||
// be called prior to using @link mxmlIndexEnum@ or @link mxmlIndexFind@ for the
|
||||
// first time.
|
||||
//
|
||||
|
||||
mxml_node_t * // O - First node or `NULL` if there is none
|
||||
|
||||
15
mxml-node.c
15
mxml-node.c
@ -23,11 +23,11 @@ static mxml_node_t *mxml_new(mxml_node_t *parent, mxml_type_t type);
|
||||
//
|
||||
// 'mxmlAdd()' - Add a node to a tree.
|
||||
//
|
||||
// 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 `add` 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`).
|
||||
// This function adds the specified node `node` to the parent. If the `child`
|
||||
// argument is not `NULL`, the new node is added before or after the specified
|
||||
// child depending on the value of the `add` argument. If the `child` argument
|
||||
// is `NULL`, the new node is placed at the beginning of the child list
|
||||
// (`MXML_ADD_BEFORE`) or at the end of the child list (`MXML_ADD_AFTER`).
|
||||
//
|
||||
|
||||
void
|
||||
@ -114,8 +114,9 @@ mxmlAdd(mxml_node_t *parent, // I - Parent node
|
||||
//
|
||||
// 'mxmlDelete()' - Delete a node and all of its children.
|
||||
//
|
||||
// If the specified node has a parent, this function first removes the
|
||||
// node from its parent using the @link mxmlRemove@ function.
|
||||
// This function deletes the node `node` and all of its children. If the
|
||||
// specified node has a parent, this function first removes the node from its
|
||||
// parent using the @link mxmlRemove@ function.
|
||||
//
|
||||
|
||||
void
|
||||
|
||||
@ -15,14 +15,15 @@
|
||||
//
|
||||
// 'mxmlFindElement()' - Find the named element.
|
||||
//
|
||||
// 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.
|
||||
// This function finds the named element `element` in XML tree `top` starting at
|
||||
// node `node`. The search is constrained by element name `element`, attribute
|
||||
// name `attr`, and attribute value `value` - `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_DESCEND_NONE` to find additional direct descendents of the node.
|
||||
//
|
||||
|
||||
mxml_node_t * // O - Element node or `NULL`
|
||||
@ -76,9 +77,10 @@ mxmlFindElement(mxml_node_t *node, // I - Current node
|
||||
//
|
||||
// 'mxmlFindPath()' - Find a node with the given path.
|
||||
//
|
||||
// The "path" is a slash-separated list of element names. The name "*" is
|
||||
// considered a wildcard for one or more levels of elements. For example,
|
||||
// "foo/one/two", "bar/two/one", "*\/one", and so forth.
|
||||
// This function finds a node in XML tree `top` using a slash-separated list of
|
||||
// element names in `path`. The name "*" is considered a wildcard for one or
|
||||
// more levels of elements, for example, "foo/one/two", "bar/two/one", "*\/one",
|
||||
// and so forth.
|
||||
//
|
||||
// The first child node of the found node is returned if the given node has
|
||||
// children and the first child is a value node.
|
||||
@ -144,9 +146,9 @@ mxmlFindPath(mxml_node_t *top, // I - Top node
|
||||
//
|
||||
// 'mxmlWalkNext()' - Walk to the next logical node in the tree.
|
||||
//
|
||||
// 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.
|
||||
// This function walks to the next logical node in the tree. The `descend`
|
||||
// argument controls whether the first child is considered to be the next node.
|
||||
// The `top` argument constrains the walk to that node's children.
|
||||
//
|
||||
|
||||
mxml_node_t * // O - Next node or `NULL`
|
||||
@ -194,9 +196,9 @@ mxmlWalkNext(mxml_node_t *node, // I - Current node
|
||||
//
|
||||
// 'mxmlWalkPrev()' - Walk to the previous logical node in the tree.
|
||||
//
|
||||
// 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.
|
||||
// This function walks to the previous logical node in the tree. The `descend`
|
||||
// argument controls whether the first child is considered to be the next node.
|
||||
// The `top` argument constrains the walk to that node's children.
|
||||
//
|
||||
|
||||
mxml_node_t * // O - Previous node or `NULL`
|
||||
|
||||
63
mxml-set.c
63
mxml-set.c
@ -15,7 +15,8 @@
|
||||
//
|
||||
// 'mxmlSetCDATA()' - Set the data for a CDATA node.
|
||||
//
|
||||
// The node is not changed if it (or its first child) is not a CDATA node.
|
||||
// This function sets the value string for a CDATA node. The node is not
|
||||
// changed if it (or its first child) is not a CDATA node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -63,6 +64,9 @@ mxmlSetCDATA(mxml_node_t *node, // I - Node to set
|
||||
//
|
||||
// 'mxmlSetCDATAf()' - Set the data for a CDATA to a formatted string.
|
||||
//
|
||||
// This function sets the formatted string value of a CDATA node. The node is
|
||||
// not changed if it (or its first child) is not a CDATA node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
mxmlSetCDATAf(mxml_node_t *node, // I - Node
|
||||
@ -110,6 +114,8 @@ mxmlSetCDATAf(mxml_node_t *node, // I - Node
|
||||
//
|
||||
// 'mxmlSetComment()' - Set a comment to a literal string.
|
||||
//
|
||||
// This function sets the string value of a comment node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
mxmlSetComment(mxml_node_t *node, // I - Node
|
||||
@ -153,6 +159,8 @@ mxmlSetComment(mxml_node_t *node, // I - Node
|
||||
//
|
||||
// 'mxmlSetCommentf()' - Set a comment to a formatted string.
|
||||
//
|
||||
// This function sets the formatted string value of a comment node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
mxmlSetCommentf(mxml_node_t *node, // I - Node
|
||||
@ -200,14 +208,16 @@ mxmlSetCommentf(mxml_node_t *node, // I - Node
|
||||
//
|
||||
// 'mxmlSetCustom()' - Set the data and destructor of a custom data node.
|
||||
//
|
||||
// The node is not changed if it (or its first child) is not a custom node.
|
||||
// This function sets the data pointer `data` and destructor callback
|
||||
// `destroy_cb` of a custom data node. The node is not changed if it (or its
|
||||
// first child) is not a custom node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
mxmlSetCustom(
|
||||
mxml_node_t *node, // I - Node to set
|
||||
void *data, // I - New data pointer
|
||||
mxml_custom_destroy_cb_t destroy) // I - New destructor function
|
||||
mxml_custom_destroy_cb_t destroy_cb)// I - New destructor function
|
||||
{
|
||||
// Range check input...
|
||||
if (node && node->type == MXML_TYPE_ELEMENT && node->child && node->child->type == MXML_TYPE_CUSTOM)
|
||||
@ -221,7 +231,7 @@ mxmlSetCustom(
|
||||
|
||||
if (data == node->value.custom.data)
|
||||
{
|
||||
node->value.custom.destroy = destroy;
|
||||
node->value.custom.destroy = destroy_cb;
|
||||
return (true);
|
||||
}
|
||||
|
||||
@ -230,14 +240,16 @@ mxmlSetCustom(
|
||||
(*(node->value.custom.destroy))(node->value.custom.data);
|
||||
|
||||
node->value.custom.data = data;
|
||||
node->value.custom.destroy = destroy;
|
||||
node->value.custom.destroy = destroy_cb;
|
||||
|
||||
return (true);
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlSetDeclaration()' - Set a comment to a literal string.
|
||||
// 'mxmlSetDeclaration()' - Set a declaration to a literal string.
|
||||
//
|
||||
// This function sets the string value of a declaration node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -281,7 +293,9 @@ mxmlSetDeclaration(
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlSetDeclarationf()' - Set a comment to a formatted string.
|
||||
// 'mxmlSetDeclarationf()' - Set a declaration to a formatted string.
|
||||
//
|
||||
// This function sets the formatted string value of a declaration node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -328,7 +342,9 @@ mxmlSetDeclarationf(mxml_node_t *node, // I - Node
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlSetDirective()' - Set a directive to a literal string.
|
||||
// 'mxmlSetDirective()' - Set a processing instruction to a literal string.
|
||||
//
|
||||
// This function sets the string value of a processing instruction node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -371,7 +387,10 @@ mxmlSetDirective(mxml_node_t *node, // I - Node
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlSetDirectivef()' - Set a directive to a formatted string.
|
||||
// 'mxmlSetDirectivef()' - Set a processing instruction to a formatted string.
|
||||
//
|
||||
// This function sets the formatted string value of a processing instruction
|
||||
// node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -420,7 +439,8 @@ mxmlSetDirectivef(mxml_node_t *node, // I - Node
|
||||
//
|
||||
// 'mxmlSetElement()' - Set the name of an element node.
|
||||
//
|
||||
// The node is not changed if it is not an element node.
|
||||
// This function sets the name of an element node. The node is not changed if
|
||||
// it is not an element node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -462,7 +482,8 @@ mxmlSetElement(mxml_node_t *node, // I - Node to set
|
||||
//
|
||||
// 'mxmlSetInteger()' - Set the value of an integer node.
|
||||
//
|
||||
// The node is not changed if it (or its first child) is not an integer node.
|
||||
// This function sets the value of an integer node. The node is not changed if
|
||||
// it (or its first child) is not an integer node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -489,7 +510,8 @@ mxmlSetInteger(mxml_node_t *node, // I - Node to set
|
||||
//
|
||||
// 'mxmlSetOpaque()' - Set the value of an opaque node.
|
||||
//
|
||||
// The node is not changed if it (or its first child) is not an opaque node.
|
||||
// This function sets the string value of an opaque node. The node is not
|
||||
// changed if it (or its first child) is not an opaque node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -534,7 +556,8 @@ mxmlSetOpaque(mxml_node_t *node, // I - Node to set
|
||||
//
|
||||
// 'mxmlSetOpaquef()' - Set the value of an opaque string node to a formatted string.
|
||||
//
|
||||
// The node is not changed if it (or its first child) is not an opaque node.
|
||||
// This function sets the formatted string value of an opaque node. The node is
|
||||
// not changed if it (or its first child) is not an opaque node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -581,19 +604,17 @@ mxmlSetOpaquef(mxml_node_t *node, // I - Node to set
|
||||
|
||||
|
||||
//
|
||||
// 'mxmlSetReal()' - Set the value of a real number node.
|
||||
// 'mxmlSetReal()' - Set the value of a real value node.
|
||||
//
|
||||
// The node is not changed if it (or its first child) is not a real number node.
|
||||
// This function sets the value of a real value node. The node is not changed
|
||||
// if it (or its first child) is not a real value node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
mxmlSetReal(mxml_node_t *node, // I - Node to set
|
||||
double real) // I - Real number value
|
||||
{
|
||||
/*
|
||||
* Range check input...
|
||||
*/
|
||||
|
||||
// Range check input...
|
||||
if (node && node->type == MXML_TYPE_ELEMENT && node->child && node->child->type == MXML_TYPE_REAL)
|
||||
node = node->child;
|
||||
|
||||
@ -613,7 +634,8 @@ mxmlSetReal(mxml_node_t *node, // I - Node to set
|
||||
//
|
||||
// 'mxmlSetText()' - Set the value of a text node.
|
||||
//
|
||||
// The node is not changed if it (or its first child) is not a text node.
|
||||
// This function sets the string and whitespace values of a text node. The node
|
||||
// is not changed if it (or its first child) is not a text node.
|
||||
//
|
||||
|
||||
bool // O - `true` on success, `false` on failure
|
||||
@ -664,6 +686,7 @@ mxmlSetText(mxml_node_t *node, // I - Node to set
|
||||
//
|
||||
// 'mxmlSetTextf()' - Set the value of a text node to a formatted string.
|
||||
//
|
||||
// This function sets the formatted string and whitespace values of a text node.
|
||||
// The node is not changed if it (or its first child) is not a text node.
|
||||
//
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user