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Removed obsolete code from TextNode.

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This commit is contained in:
Jim Evins
2016-12-30 13:02:59 -05:00
parent 2b36558caf
commit 9fced3fcb7
2 changed files with 0 additions and 163 deletions
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glabels/TextNode.cpp
-161
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@@ -21,18 +21,6 @@
#include "TextNode.h"
namespace {
typedef enum {
START,
LITERAL,
LITERAL_DOLLAR,
START_DOLLAR,
FIELD,
DONE
} State;
}
///
/// Default Constructor
///
@@ -51,155 +39,6 @@ TextNode::TextNode( bool isField, const QString &data )
}
///
/// Constructor from Parsing Next Token in Text
///
TextNode::TextNode( const QString &text, int iStart, int &iNext )
{
State state = START;
QString literalText;
QString fieldName;
bool isField = false;
int i = iStart;
while ( state != DONE )
{
QChar c = text[i];
switch (state) {
case START:
switch (c.unicode()) {
case '$':
/* May be start of a field node. */
i++;
state = START_DOLLAR;
break;
case '\n':
state = DONE;
break;
case 0:
state = DONE;
break;
default:
/* Start a literal text node. */
literalText.append( c );
i++;
state = LITERAL;
break;
}
break;
case LITERAL:
switch (c.unicode()) {
case '$':
/* May be the beginning of a field node. */
i++;
state = LITERAL_DOLLAR;
break;
case '\n':
state = DONE;
break;
case 0:
state = DONE;
break;
default:
literalText.append( c );
i++;
state = LITERAL;
break;
}
break;
case LITERAL_DOLLAR:
switch (c.unicode()) {
case '{':
/* "${" indicates the start of a new field node, gather for literal too. */
literalText.append( '$' );
i++;
state = DONE;
break;
case '\n':
/* Append "$" to literal text, don't gather newline. */
literalText.append( '$' );
i++;
state = DONE;
break;
case 0:
/* Append "$" to literal text, don't gather null. */
literalText.append( '$' );
i++;
state = DONE;
break;
default:
/* Append "$" to literal text, gather this character too. */
literalText.append( '$' );
literalText.append( c );
i+=2;
state = LITERAL;
break;
}
break;
case START_DOLLAR:
switch (c.unicode()) {
case '{':
/* This is probably the begining of a field node, gather for literal too. */
literalText.append( c );
i++;
state = FIELD;
break;
case '\n':
state = DONE;
break;
case 0:
state = DONE;
break;
default:
/* The "$" was literal. */
literalText.append( c );
i++;
state = LITERAL;
break;
}
break;
case FIELD:
switch (c.unicode()) {
case '}':
/* We now finally know that this node is really field node. */
isField = true;
i++;
state = DONE;
break;
case '\n':
state = DONE;
break;
case 0:
state = DONE;
break;
default:
/* Gather for field name and literal, just in case. */
fieldName.append( c );
literalText.append( c );
i++;
state = FIELD;
break;
}
break;
}
}
mIsField = isField;
mData = isField ? fieldName : literalText;
iNext = i;
}
///
/// == Operator
///