X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=sherlock%2Fxml%2Fdtd.h;h=e2caf98731ca59ea6a52647848b126ae44344142;hb=6cbd32307057f98fc793eaf9dc97c99c62a85a43;hp=bf95b872e70d68e6c44d8198ab9fd8303566a1ed;hpb=637533a60b2201eaadedcb00fc66ef1e20237432;p=libucw.git

diff --git a/sherlock/xml/dtd.h b/sherlock/xml/dtd.h
index bf95b872..e2caf987 100644
--- a/sherlock/xml/dtd.h
+++ b/sherlock/xml/dtd.h
@@ -1,7 +1,7 @@
 /*
  *	Sherlock Library -- A simple XML parser
  *
- *	(c) 2007 Pavel Charvat <pchar@ucw.cz>
+ *	(c) 2007--2008 Pavel Charvat <pchar@ucw.cz>
  *
  *	This software may be freely distributed and used according to the terms
  *	of the GNU Lesser General Public License.
@@ -14,11 +14,11 @@
 
 struct xml_dtd {
   struct mempool *pool;			/* Memory pool where to allocate DTD */
-  slist gents;				/* Link list of general entities */
-  slist pents;				/* Link list of parapeter entities */
+  slist ents;				/* Link list of general entities */
+  slist pents;				/* Link list of parameter entities */
   slist notns;				/* Link list of notations */
   slist elems;				/* Link list of elements */
-  void *tab_gents;			/* Hash table of general entities */
+  void *tab_ents;			/* Hash table of general entities */
   void *tab_pents;			/* Hash table of parameter entities */
   void *tab_notns;			/* Hash table of notations */
   void *tab_elems;			/* Hash table of elements */
@@ -31,37 +31,45 @@ struct xml_dtd {
 /* Notations */
 
 enum xml_dtd_notn_flags {
-  XML_DTD_NOTN_DECLARED = 0x1,		/* The notation has been declared (interbal usage) */
+  XML_DTD_NOTN_DECLARED = 0x1,		/* The notation has been declared (internal usage) */
 };
 
 struct xml_dtd_notn {
   snode n;				/* Node in xml_dtd.notns */
   uns flags;				/* XML_DTD_NOTN_x */
   char *name;				/* Notation name */
-  struct xml_ext_id eid;		/* External id */
+  char *system_id;			/* External ID */
+  char *public_id;
+  void *user;				/* User-defined */
 };
 
+struct xml_dtd_notn *xml_dtd_find_notn(struct xml_context *ctx, char *name);
+
 /* Entities */
 
-enum xml_dtd_ent_flags {
-  XML_DTD_ENT_DECLARED = 0x1,		/* The entity has been declared (internal usage) */
-  XML_DTD_ENT_VISITED = 0x2,		/* Cycle detection (internal usage) */
-  XML_DTD_ENT_PARAMETER = 0x4,		/* Parameter entity, general otherwise */
-  XML_DTD_ENT_EXTERNAL = 0x8,		/* External entity, internal otherwise */
-  XML_DTD_ENT_UNPARSED = 0x10,		/* Unparsed entity, parsed otherwise */
-  XML_DTD_ENT_TRIVIAL = 0x20,		/* Replacement text is a sequence of characters and character references */
+enum xml_dtd_entity_flags {
+  XML_DTD_ENTITY_DECLARED = 0x1,	/* The entity has been declared (internal usage) */
+  XML_DTD_ENTITY_VISITED = 0x2,		/* Cycle detection (internal usage) */
+  XML_DTD_ENTITY_PARAMETER = 0x4,	/* Parameter entity, general otherwise */
+  XML_DTD_ENTITY_EXTERNAL = 0x8,	/* External entity, internal otherwise */
+  XML_DTD_ENTITY_UNPARSED = 0x10,	/* Unparsed entity, parsed otherwise */
+  XML_DTD_ENTITY_TRIVIAL = 0x20,	/* Replacement text is a sequence of characters and character references */
 };
 
-struct xml_dtd_ent {
+struct xml_dtd_entity {
   snode n;				/* Node in xml_dtd.[gp]ents */
   uns flags;				/* XML_DTD_ENT_x */
   char *name;				/* Entity name */
   char *text;				/* Replacement text / expanded replacement text (XML_DTD_ENT_TRIVIAL) */
   uns len;				/* Text length */
-  struct xml_ext_id eid;		/* External ID */
+  char *system_id;			/* External ID */
+  char *public_id;
   struct xml_dtd_notn *notn;		/* Notation (XML_DTD_ENT_UNPARSED only) */
+  void *user;				/* User-defined */
 };
 
+struct xml_dtd_entity *xml_dtd_find_entity(struct xml_context *ctx, char *name);
+
 /* Elements */
 
 enum xml_dtd_elem_flags {
@@ -81,6 +89,8 @@ struct xml_dtd_elem {
   uns type;
   char *name;
   struct xml_dtd_elem_node *node;
+  slist attrs;
+  void *user;				/* User-defined */
 };
 
 struct xml_dtd_elem_node {
@@ -90,6 +100,7 @@ struct xml_dtd_elem_node {
   slist sons;
   uns type;
   uns occur;
+  void *user;				/* User-defined */
 };
 
 enum xml_dtd_elem_node_type {
@@ -105,16 +116,18 @@ enum xml_dtd_elem_node_occur {
   XML_DTD_ELEM_OCCUR_PLUS,
 };
 
+struct xml_dtd_elem *xml_dtd_find_elem(struct xml_context *ctx, char *name);
+
 /* Attributes */
 
-enum xml_dtd_attribute_default {
+enum xml_dtd_attr_default {
   XML_ATTR_NONE,
   XML_ATTR_REQUIRED,
   XML_ATTR_IMPLIED,
   XML_ATTR_FIXED,
 };
 
-enum xml_dtd_attribute_type {
+enum xml_dtd_attr_type {
   XML_ATTR_CDATA,
   XML_ATTR_ID,
   XML_ATTR_IDREF,
@@ -128,11 +141,12 @@ enum xml_dtd_attribute_type {
 };
 
 struct xml_dtd_attr {
-  char *name;
-  struct xml_dtd_elem *elem;
-  enum xml_dtd_attribute_type type;
-  enum xml_dtd_attribute_default default_mode;
-  char *default_value;
+  snode n;
+  char *name;				/* Attribute name */
+  struct xml_dtd_elem *elem;		/* Owner element */
+  uns type;				/* See enum xml_dtd_attr_type */
+  uns default_mode;			/* See enum xml_dtd_attr_default */
+  char *default_value;			/* The default value defined in DTD (or NULL) */
 };
 
 struct xml_dtd_eval {
@@ -145,4 +159,10 @@ struct xml_dtd_enotn {
   struct xml_dtd_notn *notn;
 };
 
+void xml_dtd_init(struct xml_context *ctx);
+void xml_dtd_cleanup(struct xml_context *ctx);
+void xml_dtd_finish(struct xml_context *ctx);
+
+struct xml_dtd_attr *xml_dtd_find_attr(struct xml_context *ctx, struct xml_dtd_elem *elem, char *name);
+
 #endif