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_ASSERTE((unsigned)(c + 1) <= 256);

Loreia2
2015-02-15
2024-09-11
  • Loreia2

    Loreia2 - 2015-02-15

    Hi,

    I use tinyxmlparser as part of Notepad++ project (http://svn.tuxfamily.org/viewvc.cgi/notepadplus_repository/trunk/PowerEditor/src/TinyXml/), and I am getting an assert error whenever tinyxmlparser tries to read a XML file with some exotic Unicode character (say this one http://www.codetable.net/hex/2190 ):

    This is what XML code looks like:

    ~~~~~~~~~~
    <keywords name="Delimiters1, close">←</keywords>
    ~~~~~~~~~~~

    And what I get is this (obviously 8592 > 256):

    ~~~~~~~~~
    _ASSERTE((unsigned)(c + 1) <= 256);
    ~~~~~~~~

    Is there a way to avoid this problem, would upgrade of tinyXML help?
    Any help would be greatly appreciated.

    Best regards,
    Loreia

     
  • KG Bernad

    KG Bernad - 2024-09-11

    XML (eXtensible Markup Language) is a markup language used to store and transport data. It is both human-readable and machine-readable, making it ideal for a wide range of applications, from web services to data storage.

    Here's a basic guide on how to write XML code:

    Step-by-Step Guide to Writing XML
    Define the XML Declaration: Every XML file should start with an XML declaration that specifies the version and the character encoding.

    xml
    Copy code

    Create the Root Element: XML documents must have a single root element that contains all other elements. Choose a name that represents the content.

    xml
    Copy code

    <bookstore>
    </bookstore>
    Add Child Elements: Inside the root element, add child elements to represent the data structure.

    xml
    Copy code

    <bookstore>
    <book>
    <title>XML Developer's Guide</title>
    <author>John Doe</author>
    <price>29.99</price>
    </book>
    </bookstore>
    Add Attributes to Elements: Attributes provide additional information about elements. They are added within the start tag of an element.

    xml
    Copy code

    <bookstore>
    <book category="Programming">
    <title>XML Developer's Guide</title>
    <author>John Doe</author>
    <price>29.99</price>
    </book>
    </bookstore>
    Use Proper Nesting and Closing Tags: XML requires every opening tag to have a corresponding closing tag. Tags must be properly nested.

    xml
    Copy code

    <bookstore>
    <book category="Programming">
    <title>XML Developer's Guide</title>
    <author>John Doe</author>
    <price>29.99</price>
    </book>
    <book category="Fiction">
    <title>The Great Novel</title>
    <author>Jane Smith</author>
    <price>19.95</price>
    </book>
    </bookstore>
    Add Comments: You can include comments to describe the structure or provide additional information. Comments are not displayed in the XML output.

    xml
    Copy code

    <bookstore>
    <book category="Programming">
    <title>XML Developer's Guide</title>
    <author>John Doe</author>
    <price>29.99</price>
    </book>

    </bookstore>
    Key Rules of XML
    Well-formed XML: Every XML document must be well-formed:

    All tags must be properly closed.
    Tags must be nested correctly.
    Attribute values must be enclosed in quotes.
    XML is case-sensitive (<book> is different from <book>).
    No Reserved Characters: You must escape special characters like <, >, &, " and ':</book></book>

    < becomes <

    becomes >
    & becomes &
    " becomes "
    ' becomes '
    Example of a Complete XML Document
    Here is a complete example of an XML document representing a bookstore with two books:

    xml
    Copy code

    <bookstore>
    <book category="Programming">
    <title>XML Developer's Guide</title>
    <author>John Doe</author>
    <price>29.99</price>
    </book>
    <book category="Fiction">
    <title>The Great Novel</title>
    <author>Jane Smith</author>
    <price>19.95</price>
    </book>
    </bookstore>
    Tools for Writing XML
    You can write XML using any text editor like Notepad, VS Code, or Sublime Text.
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