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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/parsenode.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/parsenode.cpp')
-rw-r--r--kommander/widget/parsenode.cpp262
1 files changed, 262 insertions, 0 deletions
diff --git a/kommander/widget/parsenode.cpp b/kommander/widget/parsenode.cpp
new file mode 100644
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+++ b/kommander/widget/parsenode.cpp
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+/***************************************************************************
+ parsenode.cpp - Single parsed item
+ -------------------
+ 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 "parsenode.h"
+
+using namespace Parse;
+
+ParseNode::ParseNode() : m_type(ValueNone), m_context(-1)
+{
+}
+
+ParseNode::ParseNode(const QString& s) : m_type(ValueString), m_string(s), m_context(-1)
+{
+}
+
+ParseNode::ParseNode(int i) : m_type(ValueInt), m_int(i), m_context(-1)
+{
+}
+
+ParseNode::ParseNode(uint i) : m_type(ValueInt), m_int(i), m_context(-1)
+{
+}
+
+ParseNode::ParseNode(double d) : m_type(ValueDouble), m_double(d), m_context(-1)
+{
+}
+
+ParseNode::ParseNode(Keyword k) : m_type(ValueKeyword), m_keyword(k), m_string(QString::null), m_context(-1)
+{
+}
+
+ParseNode::ParseNode(Keyword k, const QString& name) : m_type(ValueKeyword), m_keyword(k), m_context(-1)
+{
+ m_string = (k == Variable) ? name : QString::null;
+}
+
+ParseNode ParseNode::error(const QString& s)
+{
+ ParseNode p;
+ p.m_string = s;
+ p.m_type = ValueError;
+ return p;
+}
+
+ValueType ParseNode::type() const
+{
+ return m_type;
+}
+
+Keyword ParseNode::keyword() const
+{
+ return isKeyword() ? m_keyword : Invalid;
+}
+
+QString ParseNode::toString() const
+{
+ switch(type()) {
+ case ValueString: return m_string;
+ case ValueInt: return QString::number(m_int);
+ case ValueDouble: return QString::number(m_double);
+ default: return QString();
+ }
+}
+
+int ParseNode::toInt() const
+{
+ switch(type()) {
+ case ValueInt: return m_int;
+ case ValueDouble: return (int)m_double;
+ case ValueString: return m_string.toInt();
+ default: return 0;
+ }
+}
+
+double ParseNode::toDouble() const
+{
+ switch(type()) {
+ case ValueDouble: return m_double;
+ case ValueInt: return (double)m_int;
+ case ValueString: return m_string.toDouble();
+ default: return 0.0;
+ }
+}
+
+bool ParseNode::toBool() const
+{
+ return toInt() != 0;
+}
+
+bool ParseNode::isValid() const
+{
+ return type() != ValueError;
+}
+
+bool ParseNode::isKeyword() const
+{
+ return type() == ValueKeyword;
+}
+
+bool ParseNode::isKeyword(Keyword k) const
+{
+ return type() == ValueKeyword && keyword() == k;
+}
+
+bool ParseNode::isVariable() const
+{
+ return type() == ValueKeyword && keyword() == Variable;
+}
+
+bool ParseNode::isArray() const
+{
+ return type() == ValueKeyword && keyword() == Array;
+}
+
+QString ParseNode::variableName() const
+{
+ return isVariable() ? m_string : QString();
+}
+
+QString ParseNode::arrayName() const
+{
+ return isArray() ? m_string : QString();
+}
+
+QString ParseNode::errorMessage() const
+{
+ return isValid() ? QString() : m_string;
+}
+
+
+ValueType ParseNode::commonType(const ParseNode& p) const
+{
+ if (type() == ValueKeyword || p.type() == ValueKeyword)
+ return ValueKeyword;
+ else if (type() == ValueString || p.type() == ValueString)
+ return ValueString;
+ else if (type() == ValueDouble || p.type() == ValueDouble)
+ return ValueDouble;
+ return ValueInt;
+}
+
+static int parsenode_compareDouble(const double A, const double B)
+{
+ return A<B ? -1 : (A==B ? 0 : 1);
+}
+
+int ParseNode::compare(const ParseNode& p) const
+{
+ switch (commonType(p))
+ {
+ case ValueString: return toString().compare(p.toString());
+ case ValueDouble: return parsenode_compareDouble(toDouble(), p.toDouble());
+ case ValueInt: return toInt() - p.toInt();
+ default: return 0;
+ }
+}
+
+bool ParseNode::operator==(int i) const
+{
+ return toInt() == i;
+}
+
+bool ParseNode::operator==(bool b) const
+{
+ return toBool() == b;
+}
+
+bool ParseNode::operator==(const QString& s) const
+{
+ return toString() == s;
+}
+
+bool ParseNode::operator==(const ParseNode& p) const
+{
+ return compare(p) == 0;
+}
+
+bool ParseNode::operator!=(const ParseNode& p) const
+{
+ return compare(p) != 0;
+}
+
+bool ParseNode::operator>=(const ParseNode& p) const
+{
+ return compare(p) >= 0;
+}
+
+bool ParseNode::operator<=(const ParseNode& p) const
+{
+ return compare(p) <= 0;
+}
+
+bool ParseNode::operator>(const ParseNode& p) const
+{
+ return compare(p) > 0;
+}
+
+bool ParseNode::operator<(const ParseNode& p) const
+{
+ return compare(p) < 0;
+}
+
+void ParseNode::setValue(int i)
+{
+ m_type = ValueInt;
+ m_int = i;
+}
+
+void ParseNode::setValue(double d)
+{
+ m_type = ValueDouble;
+ m_double = d;
+}
+
+void ParseNode::setValue(const QString& s)
+{
+ m_type = ValueString;
+ m_string = s;
+}
+
+void ParseNode::setVariable(const QString& name)
+{
+ m_type = ValueKeyword;
+ m_keyword = Variable;
+ m_string = name;
+}
+
+void ParseNode::setArray(const QString& name)
+{
+ m_type = ValueKeyword;
+ m_keyword = Array;
+ m_string = name;
+}
+
+bool ParseNode::isValue() const
+{
+ return m_type <= ValueValue;
+}
+
+void ParseNode::setContext(int c)
+{
+ m_context = c;
+}
+
+int ParseNode::context() const
+{
+ return m_context;
+}
+