SDL_ScreenKeyboard compatibility for SDL2, updated mxml and jpeg libraries
This commit is contained in:
pelya
471
project/jni/mxml/src/mxml-get.c
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471
project/jni/mxml/src/mxml-get.c
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/*
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* "$Id: mxml-get.c 427 2011-01-03 02:03:29Z mike $"
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*
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* Node get functions for Mini-XML, a small XML-like file parsing library.
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*
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* Copyright 2011 by Michael R Sweet.
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*
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* These coded instructions, statements, and computer programs are the
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* property of Michael R Sweet and are protected by Federal copyright
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* law. Distribution and use rights are outlined in the file "COPYING"
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* which should have been included with this file. If this file is
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* missing or damaged, see the license at:
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*
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* http://www.minixml.org/
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*
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* Contents:
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*
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* mxmlGetCDATA() - Get the value for a CDATA node.
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* mxmlGetCustom() - Get the value for a custom node.
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* mxmlGetElement() - Get the name for an element node.
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* mxmlGetFirstChild() - Get the first child of an element node.
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* mxmlGetInteger() - Get the integer value from the specified node or its
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* first child.
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* mxmlGetLastChild() - Get the last child of an element node.
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* mxmlGetNextSibling() - Get the next node for the current parent.
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* mxmlGetOpaque() - Get an opaque string value for a node or its first
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* child.
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* mxmlGetParent() - Get the parent node.
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* mxmlGetPrevSibling() - Get the previous node for the current parent.
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* mxmlGetReal() - Get the real value for a node or its first child.
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* mxmlGetText() - Get the text value for a node or its first child.
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* mxmlGetType() - Get the node type.
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* mxmlGetUserData() - Get the user data pointer for a node.
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*/
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/*
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* Include necessary headers...
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*/
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#include "config.h"
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#include "mxml.h"
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/*
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* 'mxmlGetCDATA()' - Get the value for a CDATA node.
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*
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* @code NULL@ is returned if the node is not a CDATA element.
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*
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* @since Mini-XML 2.7@
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*/
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const char * /* O - CDATA value or NULL */
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mxmlGetCDATA(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node || node->type != MXML_ELEMENT ||
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strncmp(node->value.element.name, "![CDATA[", 8))
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return (NULL);
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/*
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* Return the text following the CDATA declaration...
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*/
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return (node->value.element.name + 8);
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}
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/*
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* 'mxmlGetCustom()' - Get the value for a custom node.
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*
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* @code NULL@ is returned if the node (or its first child) is not a custom
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* value node.
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*
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* @since Mini-XML 2.7@
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*/
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const void * /* O - Custom value or NULL */
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mxmlGetCustom(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (NULL);
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/*
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* Return the integer value...
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*/
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if (node->type == MXML_CUSTOM)
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return (node->value.custom.data);
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else if (node->type == MXML_ELEMENT &&
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node->child &&
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node->child->type == MXML_CUSTOM)
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return (node->child->value.custom.data);
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else
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return (NULL);
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}
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/*
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* 'mxmlGetElement()' - Get the name for an element node.
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*
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* @code NULL@ is returned if the node is not an element node.
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*
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* @since Mini-XML 2.7@
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*/
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const char * /* O - Element name or NULL */
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mxmlGetElement(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node || node->type != MXML_ELEMENT)
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return (NULL);
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/*
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* Return the element name...
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*/
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return (node->value.element.name);
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}
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/*
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* 'mxmlGetFirstChild()' - Get the first child of an element node.
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*
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* @code NULL@ is returned if the node is not an element node or if the node
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* has no children.
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*
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* @since Mini-XML 2.7@
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*/
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mxml_node_t * /* O - First child or NULL */
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mxmlGetFirstChild(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node || node->type != MXML_ELEMENT)
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return (NULL);
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/*
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* Return the first child node...
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*/
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return (node->child);
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}
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/*
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* 'mxmlGetInteger()' - Get the integer value from the specified node or its
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* first child.
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*
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* 0 is returned if the node (or its first child) is not an integer value node.
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*
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* @since Mini-XML 2.7@
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*/
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int /* O - Integer value or 0 */
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mxmlGetInteger(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (0);
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/*
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* Return the integer value...
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*/
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if (node->type == MXML_INTEGER)
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return (node->value.integer);
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else if (node->type == MXML_ELEMENT &&
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node->child &&
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node->child->type == MXML_INTEGER)
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return (node->child->value.integer);
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else
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return (0);
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}
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/*
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* 'mxmlGetLastChild()' - Get the last child of an element node.
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*
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* @code NULL@ is returned if the node is not an element node or if the node
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* has no children.
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*
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* @since Mini-XML 2.7@
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*/
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mxml_node_t * /* O - Last child or NULL */
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mxmlGetLastChild(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node || node->type != MXML_ELEMENT)
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return (NULL);
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/*
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* Return the node type...
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*/
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return (node->last_child);
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}
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/*
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* 'mxmlGetNextSibling()' - Get the next node for the current parent.
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*
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* @code NULL@ is returned if this is the last child for the current parent.
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*
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* @since Mini-XML 2.7@
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*/
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mxml_node_t *
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mxmlGetNextSibling(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (NULL);
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/*
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* Return the node type...
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*/
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return (node->next);
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}
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/*
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* 'mxmlGetOpaque()' - Get an opaque string value for a node or its first child.
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*
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* @code NULL@ is returned if the node (or its first child) is not an opaque
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* value node.
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*
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* @since Mini-XML 2.7@
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*/
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const char * /* O - Opaque string or NULL */
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mxmlGetOpaque(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (NULL);
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/*
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* Return the integer value...
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*/
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if (node->type == MXML_OPAQUE)
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return (node->value.opaque);
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else if (node->type == MXML_ELEMENT &&
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node->child &&
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node->child->type == MXML_OPAQUE)
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return (node->child->value.opaque);
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else
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return (NULL);
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}
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/*
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* 'mxmlGetParent()' - Get the parent node.
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*
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* @code NULL@ is returned for a root node.
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*
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* @since Mini-XML 2.7@
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*/
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mxml_node_t * /* O - Parent node or NULL */
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mxmlGetParent(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (NULL);
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/*
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* Return the node type...
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*/
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return (node->parent);
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}
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/*
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* 'mxmlGetPrevSibling()' - Get the previous node for the current parent.
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*
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* @code NULL@ is returned if this is the first child for the current parent.
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*
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* @since Mini-XML 2.7@
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*/
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mxml_node_t * /* O - Previous node or NULL */
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mxmlGetPrevSibling(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (NULL);
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/*
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* Return the node type...
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*/
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return (node->prev);
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}
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/*
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* 'mxmlGetReal()' - Get the real value for a node or its first child.
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*
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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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*
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* @since Mini-XML 2.7@
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*/
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double /* O - Real value or 0.0 */
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mxmlGetReal(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (0.0);
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/*
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* Return the integer value...
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*/
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if (node->type == MXML_REAL)
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return (node->value.real);
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else if (node->type == MXML_ELEMENT &&
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node->child &&
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node->child->type == MXML_REAL)
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return (node->child->value.real);
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else
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return (0.0);
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}
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/*
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* 'mxmlGetText()' - Get the text value for a node or its first child.
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*
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* @code NULL@ is returned if the node (or its first child) is not a text node.
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* The "whitespace" argument can be NULL.
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*
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* @since Mini-XML 2.7@
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*/
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const char * /* O - Text string or NULL */
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mxmlGetText(mxml_node_t *node, /* I - Node to get */
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int *whitespace) /* O - 1 if string is preceded by whitespace, 0 otherwise */
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{
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/*
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* Range check input...
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*/
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if (!node)
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{
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if (whitespace)
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*whitespace = 0;
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return (NULL);
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}
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/*
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* Return the integer value...
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*/
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if (node->type == MXML_TEXT)
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{
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if (whitespace)
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*whitespace = node->value.text.whitespace;
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return (node->value.text.string);
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}
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else if (node->type == MXML_ELEMENT &&
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node->child &&
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node->child->type == MXML_TEXT)
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{
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if (whitespace)
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*whitespace = node->child->value.text.whitespace;
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return (node->child->value.text.string);
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}
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else
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{
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if (whitespace)
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*whitespace = 0;
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return (NULL);
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}
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}
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/*
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* 'mxmlGetType()' - Get the node type.
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*
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* @code MXML_IGNORE@ is returned if "node" is @code NULL@.
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*
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* @since Mini-XML 2.7@
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*/
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mxml_type_t /* O - Type of node */
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mxmlGetType(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (MXML_IGNORE);
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/*
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* Return the node type...
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*/
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return (node->type);
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}
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/*
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* 'mxmlGetUserData()' - Get the user data pointer for a node.
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*
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* @since Mini-XML 2.7@
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*/
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void * /* O - User data pointer */
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mxmlGetUserData(mxml_node_t *node) /* I - Node to get */
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{
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/*
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* Range check input...
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*/
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if (!node)
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return (NULL);
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/*
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* Return the user data pointer...
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*/
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return (node->user_data);
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}
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/*
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* End of "$Id: mxml-get.c 427 2011-01-03 02:03:29Z mike $".
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*/
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Reference in New Issue
Block a user