From 5e0afb2c9239fd8695ff338f92fe113d593b2bf0 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Mon, 5 Dec 2011 15:46:44 +0100
Subject: Prepare for template scripts.

---
 server/src/template.h        |  2 ++
 server/src/templateparser.cc | 49 ++++++++++++++++++++++++++++++++++++++++++++
 server/src/templateparser.h  |  3 +++
 3 files changed, 54 insertions(+)

(limited to 'server')

diff --git a/server/src/template.h b/server/src/template.h
index a069cff..e549ef3 100644
--- a/server/src/template.h
+++ b/server/src/template.h
@@ -84,6 +84,8 @@ public:
 
 class Template {
 public:
+  std::vector< Script > scripts;
+
   std::vector< Macro > macros;
 
   std::string name;
diff --git a/server/src/templateparser.cc b/server/src/templateparser.cc
index b9c65f5..704b215 100644
--- a/server/src/templateparser.cc
+++ b/server/src/templateparser.cc
@@ -81,6 +81,10 @@ TemplateParser::~TemplateParser()
 
 void TemplateParser::characterData(std::string &data)
 {
+  if(state == SCRIPT) {
+    assert(current_script); // No script present!
+    current_script->code.append(data);
+  }
 }
 
 void TemplateParser::startTag(std::string name, attributes_t &attr)
@@ -127,6 +131,39 @@ void TemplateParser::startTag(std::string name, attributes_t &attr)
     return;
   }
 
+  // Enable script parsing
+  if(name == "scripts") {
+    if(state != MACRO) error("scripts found outside macro.");
+    state = SCRIPTS;
+
+    assert(t); // No template is currently available, cannot create maps!
+
+    return;
+  }
+
+  // Create script
+  if(name == "script") {
+
+    assert(t); // No template is currently available, cannot create script!
+
+    switch(state) {
+    case SCRIPTS:
+      {
+        state = SCRIPT;
+
+        Script s;
+        s.attributes = attr;
+        t->scripts.push_back(s);
+        current_script = &(t->scripts.back());
+      }
+      break;
+    default:
+       error("<script> tag found outside <scripts> or <resume> tags.");
+       break;
+    }
+    return;
+  }
+
   error("Unknown/illegal tag: %s", name.c_str());
 }
 
@@ -137,6 +174,18 @@ void TemplateParser::endTag(std::string name)
     current_macro = NULL;
     state = TEMPLATE;
   }
+  if(name == "scripts") state = TEMPLATE;
+  if(name == "script") {
+    switch(state) {
+    case SCRIPT:
+      current_script = NULL;
+      state = SCRIPTS;
+      break;
+    default:
+      // tag mismatch?
+      break;
+    }
+  }
 }
 
 int TemplateParser::readData(char *data, size_t size)
diff --git a/server/src/templateparser.h b/server/src/templateparser.h
index 5b8302f..89f4917 100644
--- a/server/src/templateparser.h
+++ b/server/src/templateparser.h
@@ -34,6 +34,8 @@ typedef enum {
   UNDEFINED,
   TEMPLATE,
   MACRO,
+  SCRIPTS,
+  SCRIPT
 } ParserState;
 
 class TemplateParser : public SAXParser {
@@ -60,6 +62,7 @@ private:
   ParserState state;
   Template *t;
   Macro *current_macro;
+  Script *current_script;
   std::vector< Widget* > widgetstack;
 
   // Error callback function.
-- 
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