add help API

5 files changed, 62 insertions, 3 deletions

diff --git a/node/executionnode.cpp b/node/executionnode.cpp
index 6d6fe8b..cec9036 100644
--- a/node/executionnode.cpp
+++ b/node/executionnode.cpp
@@ -26,3 +26,7 @@ QList<ExecutionNode::ERROR_CODE> ExecutionNode::getErrorList()
 {
     return m_errors;
 }
+QString ExecutionNode::getHelp()
+{
+    return QString();
+}
diff --git a/node/executionnode.h b/node/executionnode.h
index ef6faa3..ef5fce8 100644
--- a/node/executionnode.h
+++ b/node/executionnode.h
@@ -52,6 +52,12 @@ public:
      * @return
      */
     virtual QList<ExecutionNode::ERROR_CODE> getErrorList();
+
+    /**
+     * @brief getHelp
+     * @return
+     */
+    virtual QString getHelp();
 protected:
     /**
      * @brief m_result
diff --git a/node/helpnode.cpp b/node/helpnode.cpp
index 77da788..a11c2b3 100644
--- a/node/helpnode.cpp
+++ b/node/helpnode.cpp
@@ -3,3 +3,23 @@
 HelpNode::HelpNode()
 {
 }
+void HelpNode::run(ExecutionNode* previous)
+{
+    if(NULL != previous)
+    {
+
+    }
+    else
+    {
+
+    }
+}
+QString HelpNode::toString()const
+{
+    return QObject::tr("see full documentation at: <a href=\"https://github.com/obiwankennedy/DiceParser/blob/master/HelpMe.md\">https://github.com/obiwankennedy/DiceParser/blob/master/HelpMe.md</a>");
+}
+
+qint64 HelpNode::getPriority() const
+{
+    return 0;
+}
diff --git a/node/helpnode.h b/node/helpnode.h
index 89aba11..f8b3f78 100644
--- a/node/helpnode.h
+++ b/node/helpnode.h
@@ -1,10 +1,37 @@
 #ifndef HELPNODE_H
 #define HELPNODE_H
+#include "executionnode.h"
 
-class HelpNode : public ExecuteNode
+#include <QObject>
+#include <QString>
+
+#include "stringresult.h"
+
+/**
+ * @brief The HelpNode class
+ */
+class HelpNode : public ExecutionNode
 {
 public:
+    /**
+     * @brief HelpNode
+     */
     HelpNode();
+    /**
+     * @brief run
+     * @param previous
+     */
+    void run(ExecutionNode* previous);
+    /**
+     * @brief toString
+     * @return
+     */
+    virtual QString toString()const;
+    /**
+     * @brief getPriority
+     * @return
+     */
+    virtual qint64 getPriority() const;
 };
 
 #endif // HELPNODE_H
diff --git a/node/node.pri b/node/node.pri
index 4a7d55d..fadbd22 100644
--- a/node/node.pri
+++ b/node/node.pri
@@ -9,7 +9,8 @@ HEADERS += \
     node/keepdiceexecnode.h \
     node/countexecutenode.h \
     node/explosedicenode.h \
-    node/parenthesesnode.h
+    node/parenthesesnode.h \
+    node/helpnode.h
 
 SOURCES += \
     node/dicerollernode.cpp \
@@ -22,4 +23,5 @@ SOURCES += \
     node/keepdiceexecnode.cpp \
     node/countexecutenode.cpp \
     node/explosedicenode.cpp \
-    node/parenthesesnode.cpp
+    node/parenthesesnode.cpp \
+    node/helpnode.cpp