178 lines
7.8 KiB
C
178 lines
7.8 KiB
C
/*
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* mooutils/moomarkup.h
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*
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* Copyright (C) 2004-2005 by Yevgen Muntyan <muntyan@math.tamu.edu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See COPYING file that comes with this distribution.
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*/
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#ifndef MOOUTILS_MOOMARKUP_H
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#define MOOUTILS_MOOMARKUP_H
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#include <glib/gerror.h>
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#include <glib-object.h>
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G_BEGIN_DECLS
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#define MOO_TYPE_MARKUP_DOC (moo_markup_doc_get_type())
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#if 0
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// #define MOO_TYPE_MARKUP_NODE_TYPE (moo_markup_node_type_get_type ())
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// GType moo_markup_node_type_get_type (void);
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#endif
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typedef enum {
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MOO_MARKUP_DOC_NODE,
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MOO_MARKUP_ELEMENT_NODE,
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MOO_MARKUP_TEXT_NODE,
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MOO_MARKUP_COMMENT_NODE
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} MooMarkupNodeType;
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typedef struct _MooMarkupNode MooMarkupNode;
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typedef struct _MooMarkupDoc MooMarkupDoc;
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typedef struct _MooMarkupElement MooMarkupElement;
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typedef struct _MooMarkupText MooMarkupText;
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typedef struct _MooMarkupText MooMarkupComment;
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#ifndef ENABLE_DEBUG
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#define MOO_MARKUP_NODE(n) ((MooMarkupNode*)(n))
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#define MOO_MARKUP_DOC(n) ((MooMarkupDoc*)(n))
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#define MOO_MARKUP_ELEMENT(n) ((MooMarkupElement*)(n))
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#define MOO_MARKUP_TEXT(n) ((MooMarkupText*)(n))
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#define MOO_MARKUP_COMMENT(n) ((MooMarkupComment*)(n))
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#else /* ENABLE_DEBUG */
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MooMarkupNode *MOO_MARKUP_NODE (gpointer node);
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MooMarkupDoc *MOO_MARKUP_DOC (gpointer node);
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MooMarkupElement *MOO_MARKUP_ELEMENT (gpointer node);
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MooMarkupText *MOO_MARKUP_TEXT (gpointer node);
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MooMarkupComment *MOO_MARKUP_COMMENT (gpointer node);
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#endif /* ENABLE_DEBUG */
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#define MOO_MARKUP_IS_DOC(n) ((n) != NULL && MOO_MARKUP_NODE(n)->type == MOO_MARKUP_DOC_NODE)
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#define MOO_MARKUP_IS_ELEMENT(n) ((n) != NULL && MOO_MARKUP_NODE(n)->type == MOO_MARKUP_ELEMENT_NODE)
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#define MOO_MARKUP_IS_TEXT(n) ((n) != NULL && MOO_MARKUP_NODE(n)->type == MOO_MARKUP_TEXT_NODE)
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#define MOO_MARKUP_IS_COMMENT(n) ((n) != NULL && MOO_MARKUP_NODE(n)->type == MOO_MARKUP_COMMENT_NODE)
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struct _MooMarkupNode {
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void *_private; /* application data */
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MooMarkupNodeType type; /* type of the node */
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char *name; /* the name of the node */
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MooMarkupNode *children; /* parent->childs link */
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MooMarkupNode *last; /* last child link */
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MooMarkupNode *parent; /* child->parent link */
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MooMarkupNode *next; /* next sibling link */
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MooMarkupNode *prev; /* previous sibling link */
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MooMarkupDoc *doc; /* the containing document */
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};
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struct _MooMarkupDoc {
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void *_private; /* application data */
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MooMarkupNodeType type; /* MOO_MARKUP_DOC_NODE */
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char *name; /* name/filename/URI of the document */
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MooMarkupNode *children; /* the document tree */
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MooMarkupNode *last; /* last child link */
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MooMarkupNode *parent; /* child->parent link */
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MooMarkupNode *next; /* NULL */
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MooMarkupNode *prev; /* NULL */
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MooMarkupDoc *doc; /* self */
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guint ref_count;
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};
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struct _MooMarkupElement {
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void *_private; /* application data */
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MooMarkupNodeType type; /* MOO_MARKUP_ELEMENT_NODE */
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char *name; /* name */
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MooMarkupNode *children; /* content */
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MooMarkupNode *last; /* last child link */
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MooMarkupNode *parent; /* child->parent link */
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MooMarkupNode *next; /* next sibling */
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MooMarkupNode *prev; /* previous sibling */
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MooMarkupDoc *doc; /* containing document */
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char *content; /* text content of the node */
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char **attr_names;/* NULL-terminated list of attribute names */
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char **attr_vals; /* NULL-terminated list of attribute values */
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guint n_attrs;
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};
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struct _MooMarkupText {
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void *_private; /* application data */
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MooMarkupNodeType type; /* MOO_MARKUP_TEXT_NODE */
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char *name; /* "TEXT" */
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MooMarkupNode *children; /* NULL */
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MooMarkupNode *last; /* NULL */
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MooMarkupNode *parent; /* child->parent link */
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MooMarkupNode *next; /* next sibling link */
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MooMarkupNode *prev; /* previous sibling link */
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MooMarkupDoc *doc; /* the containing document */
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char *text; /* 0-terminated content of the node */
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guint size; /* strlen (text) */
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};
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GType moo_markup_doc_get_type (void);
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MooMarkupDoc *moo_markup_doc_new (const char *name);
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MooMarkupDoc *moo_markup_parse_file (const char *filename,
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GError **error);
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MooMarkupDoc *moo_markup_parse_memory (const char *buffer,
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int size,
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GError **error);
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gboolean moo_markup_save (MooMarkupDoc *doc,
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const char *filename,
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GError **error);
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char *moo_markup_node_get_string (MooMarkupNode *node);
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MooMarkupDoc *moo_markup_doc_ref (MooMarkupDoc *doc);
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void moo_markup_doc_unref (MooMarkupDoc *doc);
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MooMarkupElement *moo_markup_get_root_element (MooMarkupDoc *doc,
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const char *name);
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/* looks for element by 'name' attribute, e.g. elm2 in
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<elm name="blah"> <elm2 name="blah2"/> ..
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corresponds to "blah/blah2" */
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MooMarkupElement *moo_markup_get_element_by_names (MooMarkupNode *node,
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const char *path);
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MooMarkupElement *moo_markup_get_element (MooMarkupNode *node,
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const char *path);
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const char *moo_markup_get_prop (MooMarkupElement *node,
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const char *prop_name);
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void moo_markup_set_prop (MooMarkupElement *node,
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const char *prop_name,
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const char *val);
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void moo_markup_set_content (MooMarkupElement *node,
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const char *text);
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char *moo_markup_element_get_path (MooMarkupElement *node);
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void moo_markup_delete_node (MooMarkupNode *node);
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MooMarkupElement *moo_markup_create_root_element (MooMarkupDoc *doc,
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const char *name);
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MooMarkupElement *moo_markup_create_element (MooMarkupNode *parent,
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const char *path);
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MooMarkupElement *moo_markup_create_text_element (MooMarkupNode *parent,
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const char *path,
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const char *content);
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G_END_DECLS
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#endif /* MOOUTILS_MOOMARKUP_H */
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