From 6e76c4540e37280d0c161e7d7035e2e9022b18ce Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Wed, 26 Mar 2008 13:04:30 +0000
Subject: Implemented a SAXPaser class, and made the macro and xml parsers use
 it.

---
 server/src/xmlparser.cc | 79 ++++++++-----------------------------------------
 1 file changed, 12 insertions(+), 67 deletions(-)

(limited to 'server/src/xmlparser.cc')

diff --git a/server/src/xmlparser.cc b/server/src/xmlparser.cc
index 6ef7338..71bb753 100644
--- a/server/src/xmlparser.cc
+++ b/server/src/xmlparser.cc
@@ -35,33 +35,8 @@
 
 static bool done = false;
 
-static void start_hndl(void *p, const char *el, const char **attr)
+void XMLParser::startTag(std::string name, std::map< std::string, std::string> attributes)
 {
-  Transaction *transaction = (Transaction*)XML_GetUserData(p);
-
-  //  printf("Start tag [%s]\n", el);
-
-  // Convert to comfy C++ values...
-  std::string name = el;
-  std::map< std::string, std::string > attributes;
-
-  while(*attr) {
-    std::string at_name = *attr;
-    attr++;
-    std::string at_value = *attr;
-    attr++;
-
-    attributes.insert(make_pair(at_name, at_value));
-  }
-  /*
-    std::map< std::string, std::string >::iterator i = attributes.begin();
-    while(i != attributes.end()) {
-      printf("%s=%s\n", i->first.c_str(), i->second.c_str());
-      i++;
-    }
-  */
-
-  // Do something reasonable with them...
   if(name == "pracro") {
     transaction->user = attributes["user"];
     transaction->cpr = attributes["cpr"];
@@ -82,54 +57,24 @@ static void start_hndl(void *p, const char *el, const char **attr)
   }
 
   if(name == "field") {
-    //    Field f;
-    //    f.name = attributes["name"];
-    //    f.value = attributes["value"];
-    //    transaction->commits.back().fields.push_back(f);
     transaction->commits.back().fields[attributes["name"]] = attributes["value"];
-    //    printf("[%s]=[%s]\n", f.name.c_str(), f.value.c_str());
   }
-
 }
 
-static void end_hndl(void *p, const char *el)
+void XMLParser::endTag(std::string name)
 {
-  //  printf("End tag [%s]\n", el);
-  if(!strcmp(el, "pracro")) done = true;
+  if(name == "pracro") done = true;
 }
 
-void parse(TCPSocket &socket, Transaction &transaction)
+int XMLParser::readData(char *data, size_t size)
 {
+  if(done) return 0;
+  return socket->read(data, size);
+}
 
-  XML_Parser p = XML_ParserCreate(NULL);
-  if (! p) {
-    fprintf(stderr, "Couldn't allocate memory for parser\n");
-    // throw Exception(...);
-    return;
-  }
-
-  XML_SetUserData(p, &transaction);
-  XML_UseParserAsHandlerArg(p);
-  XML_SetElementHandler(p, start_hndl, end_hndl);
-
-  while(!done) {
-    char buf[32];
-    int len;
-
-    memset(buf, 0, sizeof(buf));
-    len = socket.read(buf, sizeof(buf) - 1);
-
-    done = len == 0;
-
-    if (! XML_Parse(p, buf, len, done)) {
-      fprintf(stderr, "Parse error at line %d:\n%s\n",
-	      XML_GetCurrentLineNumber(p),
-	      XML_ErrorString(XML_GetErrorCode(p)));
-      // throw Exception(...);
-      return;
-    }
-  }
-
-  //  printf("%d requests\n", transaction.requests.size());
-
+XMLParser::XMLParser(TCPSocket &socket, Transaction &transaction)
+{
+  this->transaction = &transaction;
+  this->socket = &socket;
+  done = false;
 }
-- 
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