[vala] libxml-2.0: Adding missing API and nullable parameters

[Rico Tzschichholz <ricotz src gnome org>]

commit 415917d5ab933fa526627620645556fbafee8af0
Author: Daniel Espinosa <daniel espinosa pwmc mx>
Date:   Thu Mar 2 14:30:51 2017 -0600

    libxml-2.0: Adding missing API and nullable parameters
    
    https://bugzilla.gnome.org/show_bug.cgi?id=779490

 vapi/libxml-2.0.vapi |   76 ++++++++++++++++++++++++++++++++++++++++++++++---
 1 files changed, 71 insertions(+), 5 deletions(-)
---
diff --git a/vapi/libxml-2.0.vapi b/vapi/libxml-2.0.vapi
index 7d0c338..d027a41 100644
--- a/vapi/libxml-2.0.vapi
+++ b/vapi/libxml-2.0.vapi
@@ -261,6 +261,33 @@ namespace Xml {
 
                [CCode (cname = "xmlSetCompressMode")]
                public static void set_compress_mode (int mode);
+
+               [CCode (cname = "xmlValidateName")]
+               public static int validate_name ([CCode (type = "const xmlChar*")] string name, bool 
trim_spaces = false);
+
+               [CCode (cname = "xmlValidateQName")]
+               public static int validate_q_name ([CCode (type = "const xmlChar*")] string value, bool 
trim_spaces = false);
+
+               [CCode (cname = "xmlValidateNCName")]
+               public static int validate_nc_name ([CCode (type = "const xmlChar*")] string value, bool 
trim_spaces = false);
+
+               [CCode (cname = "xmlValidateNamesValue")]
+               public static int validate_names_value ([CCode (type = "const xmlChar*")] string value);
+
+               [CCode (cname = "xmlValidateNameValue")]
+               public static int validate_name_value ([CCode (type = "const xmlChar*")] string value);
+
+               [CCode (cname = "xmlValidateAttributeValue")]
+               public static int validate_attribute_value (AttributeType type, [CCode (type = "const 
xmlChar*")] string value);
+
+               [CCode (cname = "xmlValidateNMToken")]
+               public static int validate_nm_token ([CCode (type = "const xmlChar*")] string value, bool 
trim_spaces = false);
+
+               [CCode (cname = "xmlValidateNmtokensValue")]
+               public static int validate_nm_tokens_value ([CCode (type = "const xmlChar*")] string value);
+
+               [CCode (cname = "xmlValidateNmtokenValue")]
+               public static int validate_nm_token_value ([CCode (type = "const xmlChar*")] string value);
        }
 
        [Compact]
@@ -442,6 +469,9 @@ namespace Xml {
                [CCode (cname = "xmlNewReference")]
                public Node* new_reference ([CCode (type = "xmlChar*")] string name);
 
+               [CCode (cname = "xmlGetNsList")]
+               public Ns* get_ns_list (Node* node);
+
                [CCode (cname = "xmlNodeListGetRawString", type = "xmlChar*")]
                public string node_list_get_raw_string (Node* list, bool in_line);
 
@@ -488,6 +518,7 @@ namespace Xml {
                public Node* next;
                public Node* prev;
                public Doc* doc;
+               public Xml.HashTable* entities;
 
                [CCode (cname = "ExternalID", type = "xmlChar*")]
                public weak string external_id;
@@ -695,7 +726,13 @@ namespace Xml {
                public Node* copy (int extended);
 
                [CCode (cname = "xmlCopyNodeList")]
-               public Node copy_list();
+               public Node copy_list ();
+
+               [CCode (cname = "xmlCopyProp")]
+               public Attr* copy_prop (Attr* prop);
+
+               [CCode (cname = "xmlCopyPropList")]
+               public Attr* copy_prop_list (Attr* props);
 
                [CCode (cname = "xmlDocCopyNode")]
                public Node* doc_copy (Doc* doc, int extended);
@@ -725,7 +762,7 @@ namespace Xml {
                public string? get_prop ([CCode (type = "xmlChar*")] string name);
 
                [CCode (cname = "xmlHasNsProp")]
-               public Attr* has_ns_prop ([CCode (type = "xmlChar*")] string name, [CCode (type = 
"xmlChar*")] string name_space);
+               public Attr* has_ns_prop ([CCode (type = "xmlChar*")] string name, [CCode (type = 
"xmlChar*")] string? name_space);
 
                [CCode (cname = "xmlHasProp")]
                public Attr* has_prop ([CCode (type = "xmlChar*")] string name);
@@ -809,7 +846,7 @@ namespace Xml {
                public void set_ns (Ns* ns);
 
                [CCode (cname = "xmlSetNsProp")]
-               public Attr* set_ns_prop (Ns* ns, [CCode (type = "xmlChar*")] string name, [CCode (type = 
"xmlChar*")] string value);
+               public Attr* set_ns_prop (Ns* ns, [CCode (type = "xmlChar*")] string name, [CCode (type = 
"xmlChar*")] string? value);
 
                [CCode (cname = "xmlSetProp")]
                public Attr* set_prop ([CCode (type = "xmlChar*")] string name, [CCode (type = "xmlChar*")] 
string? value);
@@ -910,6 +947,12 @@ namespace Xml {
 
                [CCode (cname = "xmlCtxtReadIO")]
                public Doc* read_io (Xml.InputReadCallback ioread, Xml.InputCloseCallback ioclose, void* 
ioctx, string url, string? encoding = null, int options = 0);
+
+               [CCode (cname = "xmlCtxtGetLastError")]
+               public Error* get_last_error ();
+
+               [CCode (cname = "xmlCtxtResetLastError")]
+               public Error* reset_last_error ();
        }
 
 
@@ -1063,6 +1106,18 @@ namespace Xml {
                [CCode (cname = "xmlNewTextWriterFilename")]
                public TextWriter.filename (string uri, bool compression = false);
 
+               [CCode (cname = "xmlNewTextWriterDoc")]
+               public TextWriter.doc (out Doc doc, bool compression = false);
+
+               [CCode (cname = "xmlNewTextWriterMemory")]
+               public TextWriter.memory (Buffer buffer, bool compression = false);
+
+               [CCode (cname = "xmlNewTextWriterPushParser")]
+               public TextWriter.parser (ParserCtxt ctxt, bool compression = false);
+
+               [CCode (cname = "xmlNewTextWriterTree")]
+               public TextWriter.tree (Doc doc, Node node, bool compression = false);
+
                [CCode (cname = "xmlTextWriterFlush")]
                public int flush ();
 
@@ -1109,7 +1164,7 @@ namespace Xml {
                public int start_attribute ([CCode (type = "xmlChar*")] string name);
 
                [CCode (cname = "xmlTextWriterStartAttributeNS")]
-               public int start_attribute_ns ([CCode (type = "xmlChar*")] string prefix, [CCode (type = 
"xmlChar*")] string name, [CCode (type = "xmlChar*")] string namespaceURI);
+               public int start_attribute_ns ([CCode (type = "xmlChar*")] string? prefix, [CCode (type = 
"xmlChar*")] string name, [CCode (type = "xmlChar*")] string? namespaceURI);
 
                /* write */
 
@@ -1117,7 +1172,7 @@ namespace Xml {
                public int write_attribute ([CCode (type = "xmlChar*")] string name, [CCode (type = 
"xmlChar*")] string content);
 
                [CCode (cname = "xmlTextWriterWriteAttributeNS")]
-               public int write_attribute_ns ([CCode (type = "xmlChar*")] string prefix, [CCode (type = 
"xmlChar*")] string name, [CCode (type = "xmlChar*")] string namespaceURI, [CCode (type = "xmlChar*")] string 
content);
+               public int write_attribute_ns ([CCode (type = "xmlChar*")] string? prefix, [CCode (type = 
"xmlChar*")] string name, [CCode (type = "xmlChar*")] string? namespaceURI, [CCode (type = "xmlChar*")] 
string content);
 
                [CCode (cname = "xmlTextWriterWriteElement")]
                public int write_element ([CCode (type = "xmlChar*")] string name, [CCode (type = 
"xmlChar*")] string content);
@@ -1131,6 +1186,12 @@ namespace Xml {
                [CCode (cname = "xmlTextWriterWriteComment")]
                public int write_comment ([CCode (type = "xmlChar*")] string content);
 
+               [CCode (cname = "xmlTextWriterWriteCDATA")]
+               public int write_cdata ([CCode (type = "xmlChar*")] string content);
+
+               [CCode (cname = "xmlTextWriterWritePI")]
+               public int write_pi ([CCode (type = "xmlChar*")] string target, [CCode (type = "xmlChar*")] 
string content);
+
                [CCode (cname = "xmlTextWriterWriteString")]
                public int write_string ([CCode (type = "xmlChar*")] string content);
 
@@ -1735,6 +1796,11 @@ namespace Xml {
                FATAL = 3
        }
 
+       [CCode (cname = "xmlGetLastError", cheader_filename = "libxml/xmlerror.h")]
+       public static Error* get_last_error ();
+
+       [CCode (cname = "xmlResetLastError", cheader_filename = "libxml/xmlerror.h")]
+       public static void reset_last_error ();
 }
 
 namespace Html {