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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite9ae80694875f869892f13f4fcaf1170a00dea41 (patch)
treeaa2f8d8a217e2d376224c8d46b7397b68d35de2d /kommander/widget/function.cpp
downloadtdewebdev-e9ae80694875f869892f13f4fcaf1170a00dea41.tar.gz
tdewebdev-e9ae80694875f869892f13f4fcaf1170a00dea41.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kommander/widget/function.cpp')
-rw-r--r--kommander/widget/function.cpp135
1 files changed, 135 insertions, 0 deletions
diff --git a/kommander/widget/function.cpp b/kommander/widget/function.cpp
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+++ b/kommander/widget/function.cpp
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+/***************************************************************************
+ function.cpp - Functions for internal parser
+ -------------------
+ copyright : (C) 2004 Michal Rudolf <mrudolf@kdewebdwev.org>
+
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * This program is free software{} you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation{} either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+#include "function.h"
+
+using namespace Parse;
+
+Function::Function() : m_function(0), m_minArgs(0), m_maxArgs(0)
+{
+}
+
+Function::Function(FunctionPointer fp, ValueType value, const TypeList& params, uint min, uint max)
+ : m_params(params)
+{
+ m_function = fp;
+ m_returnValue = value;
+ m_minArgs = min <= m_params.count() ? min : m_params.count();
+ m_maxArgs = max >= m_params.count() ? max : m_params.count();
+}
+
+Function::Function(FunctionPointer fp, ValueType value, ValueType param1, uint min, uint max)
+{
+ m_function = fp;
+ m_returnValue = value;
+ m_params.append(param1);
+ m_minArgs = min <= 1 ? min : 1;
+ m_maxArgs = max >= 1 ? max : 1;
+}
+
+Function::Function(FunctionPointer fp, ValueType value, ValueType param1, ValueType param2, uint min ,
+ uint max)
+{
+ m_function = fp;
+ m_returnValue = value;
+ m_params.append(param1);
+ m_params.append(param2);
+ m_minArgs = min <= 2 ? min : 2;
+ m_maxArgs = max >= 2 ? max : 2;
+}
+
+Function::Function(FunctionPointer fp, ValueType value, ValueType param1, ValueType param2, ValueType param3,
+ uint min, uint max)
+{
+ m_function = fp;
+ m_returnValue = value;
+ m_params.append(param1);
+ m_params.append(param2);
+ m_params.append(param3);
+ m_minArgs = min <= 3 ? min : 3;
+ m_maxArgs = max >= 3 ? max : 3;
+}
+
+Function::Function(FunctionPointer fp, ValueType value, ValueType param1, ValueType param2, ValueType param3,
+ ValueType param4, uint min, uint max)
+{
+ m_function = fp;
+ m_returnValue = value;
+ m_params.append(param1);
+ m_params.append(param2);
+ m_params.append(param3);
+ m_params.append(param4);
+ m_minArgs = min <= 4 ? min : 4;
+ m_maxArgs = max >= 4 ? max : 4;
+}
+
+Function::Function(FunctionPointer fp, ValueType value, ValueType param1, ValueType param2, ValueType param3,
+ ValueType param4, ValueType param5, uint min, uint max)
+{
+ m_function = fp;
+ m_returnValue = value;
+ m_params.append(param1);
+ m_params.append(param2);
+ m_params.append(param3);
+ m_params.append(param4);
+ m_params.append(param5);
+ m_minArgs = min <= 5 ? min : 5;
+ m_maxArgs = max >= 5 ? max : 5;
+}
+
+bool Function::isVoid() const
+{
+ return returnValue() == ValueNone;
+}
+
+ValueType Function::returnValue() const
+{
+ return m_returnValue;
+}
+
+ValueType Function::argType(uint i) const
+{
+ if (i < m_params.count())
+ return m_params[i];
+ else if (i < m_maxArgs)
+ return m_params.last();
+ else
+ return ValueNone;
+}
+
+uint Function::minArgs() const
+{
+ return m_minArgs;
+}
+
+uint Function::maxArgs() const
+{
+ return m_maxArgs;
+}
+
+bool Function::isValid(const ParameterList& params) const
+{
+ return params.count() >= minArgs() && params.count() <= maxArgs();
+}
+
+ParseNode Function::execute(Parser* P, const ParameterList& params) const
+{
+ if (m_function)
+ return m_function(P, params);
+ else
+ return ParseNode();
+}
+