Changes in src/Parser/ParseNode.cc [99cad3aa:7bf7fb9]

File:

• src/Parser/ParseNode.cc (modified) (2 diffs)

src/Parser/ParseNode.cc

@@ -10 +10 @@
 // Created On       : Sat May 16 13:26:29 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed Aug 17 23:14:16 2016
-// Update Count     : 126
+// Last Modified On : Sat Aug  6 08:26:11 2016
+// Update Count     : 93
 // 
 
@@ -17 +17 @@
 using namespace std;
 
+// Builder
 int ParseNode::indent_by = 4;
+
+ParseNode::ParseNode() : next( 0 ) {};
+ParseNode::ParseNode( const string *name ) : name( *name ), next( 0 ) { delete name; }
+ParseNode::ParseNode( const string &name ) : name( name ), next( 0 ) { }
+
+ParseNode::~ParseNode() {
+        delete next;
+};
+
+ParseNode *ParseNode::get_last() {
+        ParseNode *current = this;
+
+        while ( current->get_link() != 0 )
+        current = current->get_link();
+
+        return current;
+}
+
+ParseNode *ParseNode::set_link( ParseNode *next_ ) {
+        if ( next_ != 0 ) get_last()->next = next_;
+        return this;
+}
+
+void ParseNode::print( std::ostream &os, int indent ) const {}
+
+
+void ParseNode::printList( std::ostream &os, int indent ) const {
+        print( os, indent );
+
+        if ( next ) {
+                next->printList( os, indent );
+        } // if
+}
+
+ParseNode &ParseNode::operator,( ParseNode &p ) {
+        set_link( &p );
+
+        return *this;
+}
+
+ParseNode *mkList( ParseNode &pn ) {
+        // it just relies on `operator,' to take care of the "arguments" and provides a nice interface to an awful-looking
+        // address-of, rendering, for example (StatementNode *)(&(*$5 + *$7)) into (StatementNode *)mkList(($5, $7))
+        // (although "nice" is probably not the word)
+        return &pn;
+}
 
 // Local Variables: //