From 91d56787bec83a3a7c2ad6afd84d2b82c5d869b9 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Tue, 20 May 2008 10:17:14 +0000
Subject: Removed obsolete macro.h and macro_parser.cc,h

---
 server/src/templateparser.cc | 91 ++++++++++++++++++++++++++++++++++++--------
 1 file changed, 76 insertions(+), 15 deletions(-)

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

diff --git a/server/src/templateparser.cc b/server/src/templateparser.cc
index 956a0e8..652a870 100644
--- a/server/src/templateparser.cc
+++ b/server/src/templateparser.cc
@@ -38,6 +38,13 @@
 // For vprintf and friends
 #include <stdarg.h>
 
+#ifndef XML
+// For XML
+#include <config.h>
+#endif/*XML*/
+
+#include <errno.h>
+
 void TemplateParser::error(char* fmt, ...)
 {
   // TODO: Throw exception here.
@@ -52,24 +59,37 @@ void TemplateParser::error(char* fmt, ...)
   fprintf(stderr, "\n");
 }
 
-TemplateParser::TemplateParser(std::string templatefile)
+TemplateParser::TemplateParser(std::string course)
 {
   state = UNDEFINED;
   t = NULL;
   current_macro = NULL;
   current_map = NULL;
-  fd = open(templatefile.c_str(), O_RDONLY);
-  if(fd == -1) error("Could not open file %s", templatefile.c_str());
+
+  std::string file = XML"/";
+  file.append(course);
+  file.append(".xml");
+
+  printf("Using template file: %s\n", file.c_str());
+
+  fd = open(file.c_str(), O_RDONLY);
+  if(fd == -1) error("Could not open file %s", file.c_str());
 }
 
 TemplateParser::~TemplateParser()
 {
   if(fd != -1) close(fd);
+  if(t) delete t;
 }
 
 void TemplateParser::characterData(std::string &data)
 {
-  if(state == MAP) current_macro->maps.back().attributes["lua"].append(data);
+  if(state == MAP) {
+    //    assert(current_macro->maps.size()); // No maps present!
+    //    current_macro->maps.back().attributes["lua"].append(data);
+    assert(current_map); // No map present!
+    current_map->attributes["lua"].append(data);
+  }
 }
 
 void TemplateParser::startTag(std::string name, std::map< std::string, std::string> attributes)
@@ -107,7 +127,7 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
     assert(t); // A Template has not yet been allocated, cannot create macro!
     
     Macro m;
-    m.attributes = attributes;
+    //    m.attributes = attributes;
     t->course.macroes.push_back(m);
     current_macro = &(t->course.macroes.back());
 
@@ -158,19 +178,27 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
     Map m;
     m.attributes = attributes;
     current_macro->maps.push_back(m);
+    current_map = &(current_macro->maps.back());
 
     return;
   }
 
   // Enable widget parsing
   if(name == "window") {
+
     if(state != MACRO) error("window found outside macro.");
     state = WINDOW;
 
     assert(current_macro); // No macro is currently available, cannot create window!
   
     current_macro->window.attributes = attributes;
-    widgetstack.push_back(&(current_macro->window));
+    current_macro->window.attributes["type"] = name;
+
+    Widget *current = &(current_macro->window);
+
+    printf("%p %p\n", current); fflush(stdout);
+
+    widgetstack.push_back(current);
 
     return;
   }
@@ -183,8 +211,22 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
 
     Widget w;
     w.attributes = attributes;
-    widgetstack.back()->widgets.push_back(w);
-    widgetstack.push_back(&(widgetstack.back()->widgets.back()));
+    w.attributes["type"] = name;
+
+    printf("1 %d\n", widgetstack.size() ); fflush(stdout);
+
+    Widget *parent = widgetstack.back();
+    
+    printf("%d\n", parent->widgets.size()); fflush(stdout);
+
+    parent->widgets.push_back(w);
+
+    printf("2\n"); fflush(stdout);
+    
+    Widget *current = &(parent->widgets.back());
+    widgetstack.push_back(current);
+
+    printf("3\n"); fflush(stdout);
 
     return;
   }
@@ -202,24 +244,43 @@ void TemplateParser::endTag(std::string name)
 {
   if(name == "template") state = UNDEFINED;
   if(name == "course") state = TEMPLATE;
-  if(name == "macro") state = COURSE;
+  if(name == "macro") {
+    current_macro = NULL;
+    state = COURSE;
+  }
   if(name == "queries") state = MACRO;
   if(name == "query") state = QUERIES;
   if(name == "maps") state = MACRO;
-  if(name == "map") state = MAPS;
+  if(name == "map") {
+    current_map = NULL;
+    state = MAPS;
+  }
   if(name == "window") state = MACRO;
   
   if(state == WINDOW) {
-     assert(widgetstack.size()); // Widget stack is empty, cannot pop!
-     widgetstack.pop_back();
-  }
 
+    printf("4\n"); fflush(stdout);
+
+    assert(widgetstack.size()); // Widget stack is empty, cannot pop!
+    widgetstack.pop_back();
+
+    printf("5\n"); fflush(stdout);
+
+    if(widgetstack.size() == 0) state = MACRO;
+
+    printf("6\n"); fflush(stdout);
+  }
 }
 
 int TemplateParser::readData(char *data, size_t size)
 {
   if(fd == -1) return 0;
-  return read(fd, data, size);
+  ssize_t r = read(fd, data, size);
+  if(r == -1) {
+    printf("Could not read...%s\n", strerror(errno)); fflush(stdout);
+    return 0;
+  }
+  return r;
 }
 
 Template *TemplateParser::getTemplate()
@@ -241,7 +302,7 @@ void print_attributes(std::string prefix,
 
 int main()
 {
-  TemplateParser parser("../xml/example2.xml");
+  TemplateParser parser("example2");
   parser.parse();
 
   Template *t = parser.getTemplate();
-- 
cgit v1.2.3