Instructions:
- Get NSIS.
- Copy nsisXML.dll to Plugins and nsisXML.nsh to include directories
- Read this readme and example files.

Notes:
- The plugin uses msxml2. I know this can be headache, but is fully stable.
- The secret is to use XPATH to locate an element in the xml file and add, edit, create and remove (future) information.
- Don't like your xml tree style? Did you try tidy?

Functions:

==[Build]==

Displays the build version of the plugin.

Example: ${nsisXML->Build} ${VAR_RET}

==[xPath]==

Uses xPath syntax to parse and get strings from elements or attributes values.

Example: ${nsisXML->xPath} "PATH_OF_XML_FILE" "XPATH_INSTRUCTION" ${VAR_RET}

==[Create]==

Creates, in memory, the template of the xml file.

Example: ${nsisXML->Create}

==[CreateElement]==

Let's you create a xml element, from the parent document or from another node. Note: use "XPATH_INSTRUCTION" to locate a node where to put the new element; empty param means the element will be as the first child.

Example: ${nsisXML->CreateElement} "XPATH_INSTRUCTION" "STRING_ELEMENT"

==[CreateComment]==

Creates a comment after an element.

Example: ${nsisXML->CreateComment} "XPATH_INSTRUCTION" "STRING_COMMENT"

==[SetElementAttr]==

Adds an attribute and its value to an element.

Example: ${nsisXML->SetElementAttr} "XPATH_INSTRUCTION" "Attribute" "Value"

==[SetElementText]==

Sets the text for an element.

Example: ${nsisXML->SetElementText} "XPATH_INSTRUCTION" "STRING_TEXT"

==[Display]==

Shows in a MessageBox How's your xml tree going.

Example: ${nsisXML->Display}

==[Release]==

Frees the memory from the xml template and save the xml into a file.

Example: ${nsisXML->Release} "PATH_OF_XML_FILE"

==[OpenXML]==

Opens a xml file.

Example: ${nsisXML->OpenXML} "PATH_OF_XML_FILE"

==[LoadXML]==

Loads a xml string tree

Example: ${nsisXML->LoadXML} "PATH_OF_THE_FUTURE_XML_FILE" "XML_STRING_TREE"

==[CloseXML]==

Closes 'OpenXML' or 'LoadXML' functions and saves the updates made to the file.

Example: ${nsisXML->CloseXML}

==[xml]==

Dump in a output var, the xml tree.

Example: ${nsisXML->xml} ${VAR_RET}

==[removeChild]==

Remove an element, upon of the selected index of the node that have it.

Example: ${nsisXML->removeChild} "XPATH_INSTRUCTION" "index_of_the_child_to_remove"