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-rw-r--r--server/src/templateparser.cc163
1 files changed, 6 insertions, 157 deletions
diff --git a/server/src/templateparser.cc b/server/src/templateparser.cc
index c67ba63..969b4bd 100644
--- a/server/src/templateparser.cc
+++ b/server/src/templateparser.cc
@@ -66,14 +66,12 @@ void TemplateParser::error(const char* fmt, ...)
TemplateParser::TemplateParser(std::string course)
{
state = UNDEFINED;
- t = NULL;
+ t = new Template();
current_macro = NULL;
current_map = NULL;
current_luaprogram = NULL;
- file = XML"/";
- file.append(course);
- file.append(".xml");
+ file = XML"/templates/" + course + ".xml";
printf("Using template file: %s\n", file.c_str());
@@ -84,7 +82,7 @@ TemplateParser::TemplateParser(std::string course)
TemplateParser::~TemplateParser()
{
if(fd != -1) close(fd);
- if(t) delete t;
+ delete t;
}
void TemplateParser::characterData(std::string &data)
@@ -102,22 +100,9 @@ void TemplateParser::characterData(std::string &data)
void TemplateParser::startTag(std::string name, std::map< std::string, std::string> attributes)
{
- // Create template and enable parsing of courses
- if(name == "template") {
- if(state != UNDEFINED) error("template found not in outer level.");
- state = TEMPLATE;
-
- assert(!t); // A Template has already been allocated!
-
- t = new Template();
- t->attributes = attributes;
-
- return;
- }
-
// Enable macro parsing
if(name == "course") {
- if(state != TEMPLATE) error("course found outside template.");
+ if(state != UNDEFINED) error("course found not a root node.");
state = COURSE;
assert(t); // A Template has not yet been allocated, cannot create course!
@@ -142,152 +127,16 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
return;
}
- // Enable Query parsing
- if(name == "queries") {
- if(state != MACRO) error("queries found outside macro.");
- state = QUERIES;
-
- assert(current_macro); // No macro is currently available, cannot create queries!
-
- return;
- }
-
- // Create Query
- if(name == "query") {
- if(state != QUERIES) error("query found outside queries.");
- state = QUERY;
-
- assert(current_macro); // No macro is currently available, cannot create query!
-
- Query q;
- q.attributes = attributes;
- current_macro->queries.push_back(q);
-
- return;
- }
-
- // Enable Map parsing
- if(name == "maps") {
- if(state != MACRO) error("maps found outside macro.");
- state = MAPS;
-
- assert(current_macro); // No macro is currently available, cannot create maps!
-
- return;
- }
-
- // Create Query
- if(name == "map") {
- if(state != MAPS) error("map found outside maps.");
- state = MAP;
-
- assert(current_macro); // No macro is currently available, cannot create map!
-
- Map m;
- m.attributes = attributes;
- current_macro->maps.push_back(m);
- current_map = &(current_macro->maps.back());
-
- return;
- }
-
- // Enable LUA Program parsing
- if(name == "luaprograms") {
- if(state != MACRO) error("luaprograms found outside macro.");
- state = LUAPROGRAMS;
-
- assert(current_macro); // No macro is currently available, cannot create maps!
-
- return;
- }
-
- // Create Query
- if(name == "luaprogram") {
- if(state != LUAPROGRAMS) error("lua program found outside maps.");
- state = LUAPROGRAM;
-
- assert(current_macro); // No macro is currently available, cannot create map!
-
- LUAProgram l;
- l.attributes = attributes;
- current_macro->luaprograms.push_back(l);
- current_luaprogram = &(current_macro->luaprograms.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;
- current_macro->window.attributes["type"] = name;
-
- Widget *current = &(current_macro->window);
- widgetstack.push_back(current);
-
- return;
- }
-
- // TODO: We need to parse some (maybe even all) widgets in order to
- // make db lookup of the previous values.
- if(state == WINDOW) {
-
- assert(widgetstack.size()); // Widget stack is empty, cannot create!
-
- Widget w;
- w.attributes = attributes;
- w.attributes["type"] = name;
-
- Widget *parent = widgetstack.back();
- parent->widgets.push_back(w);
-
- Widget *current = &(parent->widgets.back());
- widgetstack.push_back(current);
-
- return;
- }
-
-
- // Handle include
- if(name == "include") {
- return;
- }
-
error("Unknown/illegal tag: %s", name.c_str());
}
void TemplateParser::endTag(std::string name)
{
- if(name == "template") state = UNDEFINED;
- if(name == "course") state = TEMPLATE;
+ if(name == "course") state = UNDEFINED;
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") {
- current_map = NULL;
- state = MAPS;
- }
- if(name == "luaprograms") state = MACRO;
- if(name == "luaprogram") {
- current_luaprogram = NULL;
- state = LUAPROGRAMS;
- }
- if(name == "window") state = MACRO;
-
- if(state == WINDOW) {
- assert(widgetstack.size()); // Widget stack is empty, cannot pop!
- widgetstack.pop_back();
- if(widgetstack.size() == 0) state = MACRO;
- }
}
int TemplateParser::readData(char *data, size_t size)
@@ -332,7 +181,7 @@ void print_attributes(std::string prefix,
int main()
{
- TemplateParser parser("example2");
+ TemplateParser parser("example");
parser.parse();
Template *t = parser.getTemplate();