set_container_walker Class Referencevisits switches and loops, marking continue, return, and break statements.
More...
#include <set_container_walker.h>
Inheritance diagram for set_container_walker:
List of all members.
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Public Types |
enum | Order { Preorder,
Postorder,
Both
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| The order in which AST Nodes should be visited. More...
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enum | Depth { Subtree,
NodeOnly
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| Which Nodes in the AST tree should be visited. More...
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Public Member Functions |
virtual void | at_node (Node *the_node, Order ord) |
virtual void | at_switch (switchNode *the_switch, Order ord) |
virtual void | at_loop (loopNode *the_loop, Order ord) |
virtual void | at_case (caseNode *the_case, Order ord) |
virtual void | at_continue (continueNode *the_continue, Order ord) |
virtual void | at_break (breakNode *the_break, Order ord) |
void | at_proc (procNode *the_proc, Order ord) |
void | at_return (returnNode *the_return, Order ord) |
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Methods to get and set fields in the class.
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Order | order () const |
| Return the order in which Nodes of an AST should be visited.
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Depth | depth () const |
| Return which Nodes of an AST should be visited.
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Methods to get and set fields in the class.
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Order | order () const |
| Return the order in which Nodes of an AST should be visited.
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Depth | depth () const |
| Return which Nodes of an AST should be visited.
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Methods to get and set fields in the class.
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Order | order () const |
| Return the order in which Nodes of an AST should be visited.
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Depth | depth () const |
| Return which Nodes of an AST should be visited.
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Methods to get and set fields in the class.
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Order | order () const |
| Return the order in which Nodes of an AST should be visited.
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Depth | depth () const |
| Return which Nodes of an AST should be visited.
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Methods to get and set fields in the class.
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Order | order () const |
| Return the order in which Nodes of an AST should be visited.
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Depth | depth () const |
| Return which Nodes of an AST should be visited.
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Methods to get and set fields in the class.
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Order | order () const |
| Return the order in which Nodes of an AST should be visited.
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Depth | depth () const |
| Return which Nodes of an AST should be visited.
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These methods define the functions that should be performed when different classes of Nodes are encountered in the AST. The most specific "at_" method that matches a given Node's class will be called.
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virtual void | at_unit (unitNode *the_unit, Order ord) |
virtual void | at_def (defNode *the_def, Order ord) |
virtual void | at_decl (declNode *the_decl, Order ord) |
virtual void | at_subdecl (subdeclNode *the_subdecl, Order ord) |
virtual void | at_type (typeNode *the_type, Order ord) |
virtual void | at_prim (primNode *the_prim, Order ord) |
virtual void | at_tdef (tdefNode *the_tdef, Order ord) |
virtual void | at_ptr (ptrNode *the_ptr, Order ord) |
virtual void | at_array (arrayNode *the_array, Order ord) |
virtual void | at_func (funcNode *the_func, Order ord) |
virtual void | at_sue (sueNode *the_sue, Order ord) |
virtual void | at_struct (structNode *the_struct, Order ord) |
virtual void | at_union (unionNode *the_union, Order ord) |
virtual void | at_enum (enumNode *the_enum, Order ord) |
virtual void | at_suespec (suespecNode *the_suespec, Order ord) |
virtual void | at_expr (exprNode *the_expr, Order ord) |
virtual void | at_index (indexNode *the_index, Order ord) |
virtual void | at_const (constNode *the_const, Order ord) |
virtual void | at_id (idNode *the_id, Order ord) |
virtual void | at_binary (binaryNode *the_binary, Order ord) |
virtual void | at_unary (unaryNode *the_unary, Order ord) |
virtual void | at_cast (castNode *the_cast, Order ord) |
virtual void | at_comma (commaNode *the_comma, Order ord) |
virtual void | at_ternary (ternaryNode *the_ternary, Order ord) |
virtual void | at_call (callNode *the_call, Order ord) |
virtual void | at_initializer (initializerNode *the_initializer, Order ord) |
virtual void | at_stmt (stmtNode *the_stmt, Order ord) |
virtual void | at_block (blockNode *the_block, Order ord) |
virtual void | at_basicblock (basicblockNode *the_basicblock, Order ord) |
virtual void | at_exprstmt (exprstmtNode *the_exprstmt, Order ord) |
virtual void | at_target (targetNode *the_target, Order ord) |
virtual void | at_label (labelNode *the_label, Order ord) |
virtual void | at_selection (selectionNode *the_selection, Order ord) |
virtual void | at_if (ifNode *the_if, Order ord) |
virtual void | at_while (whileNode *the_while, Order ord) |
virtual void | at_do (doNode *the_do, Order ord) |
virtual void | at_for (forNode *the_for, Order ord) |
virtual void | at_jump (jumpNode *the_jump, Order ord) |
virtual void | at_goto (gotoNode *the_goto, Order ord) |
virtual void | at_attrib (attribNode *the_attrib, Order ord) |
virtual void | at_operand (operandNode *the_oper, Order ord) |
virtual void | at_conditiongoto (conditiongotoNode *the_condgoto, Order ord) |
virtual void | at_threeAddr (threeAddrNode *the_3addr, Order ord) |
virtual void | at_text (textNode *the_text, Order ord) |
Static Public Member Functions |
static void | fixup (Node *n) |
Private Member Functions |
stmtNode * | nearest () |
switchNode * | nearest_switch () |
loopNode * | nearest_loop () |
| set_container_walker () |
Private Attributes |
stmt_list | _stack |
procNode * | _current_proc |
Detailed Description
visits switches and loops, marking continue, return, and break statements.
Definition at line 45 of file set_container_walker.h.
Member Enumeration Documentation
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Which Nodes in the AST tree should be visited.
- Enumeration values:
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Subtree |
The entire AST should be traversed. |
NodeOnly |
Only the root Node should be visited. |
Definition at line 155 of file walker.h. |
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The order in which AST Nodes should be visited.
- Enumeration values:
-
Preorder |
Nodes should be visited before their children. |
Postorder |
Nodes should be visited after their children. |
Both |
Nodes should be visited both before and after their children. |
Definition at line 147 of file walker.h. |
Constructor & Destructor Documentation
set_container_walker::set_container_walker |
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[inline, private] |
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Member Function Documentation
virtual void Walker::at_array |
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arrayNode * |
the_array, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_attrib |
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attribNode * |
the_attrib, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_basicblock |
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basicblockNode * |
the_basicblock, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_binary |
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binaryNode * |
the_binary, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_block |
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blockNode * |
the_block, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void set_container_walker::at_break |
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breakNode * |
the_break, |
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Order |
ord |
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[virtual] |
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virtual void Walker::at_call |
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callNode * |
the_call, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void set_container_walker::at_case |
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caseNode * |
the_case, |
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Order |
ord |
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[virtual] |
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virtual void Walker::at_cast |
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castNode * |
the_cast, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_comma |
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commaNode * |
the_comma, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_conditiongoto |
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conditiongotoNode * |
the_condgoto, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_const |
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constNode * |
the_const, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void set_container_walker::at_continue |
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continueNode * |
the_continue, |
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Order |
ord |
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[virtual] |
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virtual void Walker::at_decl |
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declNode * |
the_decl, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_def |
( |
defNode * |
the_def, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_do |
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doNode * |
the_do, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_enum |
( |
enumNode * |
the_enum, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_expr |
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exprNode * |
the_expr, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_exprstmt |
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exprstmtNode * |
the_exprstmt, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_for |
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forNode * |
the_for, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_func |
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funcNode * |
the_func, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_goto |
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gotoNode * |
the_goto, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_id |
( |
idNode * |
the_id, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_if |
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ifNode * |
the_if, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_index |
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indexNode * |
the_index, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_initializer |
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initializerNode * |
the_initializer, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_jump |
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jumpNode * |
the_jump, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_label |
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labelNode * |
the_label, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void set_container_walker::at_loop |
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loopNode * |
the_loop, |
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Order |
ord |
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[inline, virtual] |
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virtual void set_container_walker::at_node |
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Node * |
the_node, |
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Order |
ord |
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[inline, virtual] |
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virtual void Walker::at_operand |
( |
operandNode * |
the_oper, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_prim |
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primNode * |
the_prim, |
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Order |
ord |
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[inline, virtual, inherited] |
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void set_container_walker::at_proc |
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procNode * |
the_proc, |
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Order |
ord |
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[inline, virtual] |
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virtual void Walker::at_ptr |
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ptrNode * |
the_ptr, |
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Order |
ord |
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[inline, virtual, inherited] |
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void set_container_walker::at_return |
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returnNode * |
the_return, |
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Order |
ord |
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[inline, virtual] |
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virtual void Walker::at_selection |
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selectionNode * |
the_selection, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_stmt |
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stmtNode * |
the_stmt, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_struct |
( |
structNode * |
the_struct, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_subdecl |
( |
subdeclNode * |
the_subdecl, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_sue |
( |
sueNode * |
the_sue, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_suespec |
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suespecNode * |
the_suespec, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void set_container_walker::at_switch |
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switchNode * |
the_switch, |
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Order |
ord |
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[inline, virtual] |
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virtual void Walker::at_target |
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targetNode * |
the_target, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_tdef |
( |
tdefNode * |
the_tdef, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_ternary |
( |
ternaryNode * |
the_ternary, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_text |
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textNode * |
the_text, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_threeAddr |
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threeAddrNode * |
the_3addr, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_type |
( |
typeNode * |
the_type, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_unary |
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unaryNode * |
the_unary, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_union |
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unionNode * |
the_union, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_unit |
( |
unitNode * |
the_unit, |
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Order |
ord |
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[inline, virtual, inherited] |
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virtual void Walker::at_while |
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whileNode * |
the_while, |
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Order |
ord |
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[inline, virtual, inherited] |
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Depth Walker::depth |
( |
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const [inline, inherited] |
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Return which Nodes of an AST should be visited.
A value of SubTree specifies that the entire AST should be traversed. A value of NodeOnly specifies that only the root Node in the AST should be visited.
Definition at line 211 of file walker.h.
References Walker::_depth. |
static void set_container_walker::fixup |
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Node * |
n |
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[static] |
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stmtNode* set_container_walker::nearest |
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[private] |
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loopNode* set_container_walker::nearest_loop |
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[private] |
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switchNode* set_container_walker::nearest_switch |
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[private] |
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Order Walker::order |
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const [inline, inherited] |
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Return the order in which Nodes of an AST should be visited.
Nodes can be visited before their children (Preorder), after their children (Postorder), or both (Both).
Definition at line 203 of file walker.h.
References Walker::_order.
Referenced by df_number_walker::at_node(). |
Member Data Documentation
The documentation for this class was generated from the following file:
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