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NodeLocator Class Reference

Inheritance diagram for NodeLocator:

Walker List of all members.

Public Types

enum  Order { Preorder, Postorder, Both }
 The order in which AST Nodes should be visited. More...

enum  Depth { Subtree, NodeOnly }
 Which Nodes in the AST tree should be visited. More...


Public Member Functions

Accessors
Methods to get and set fields in the class.

Order order () const
 Return the order in which Nodes of an AST should be visited.

Depth depth () const
 Return which Nodes of an AST should be visited.

"at_" methods
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.

virtual void at_node (Node *the_node, Order ord)
virtual void at_unit (unitNode *the_unit, Order ord)
virtual void at_def (defNode *the_def, Order ord)
virtual void at_subdecl (subdeclNode *the_subdecl, Order ord)
virtual void at_proc (procNode *the_proc, 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_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_initializer (initializerNode *the_initializer, 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_case (caseNode *the_case, Order ord)
virtual void at_selection (selectionNode *the_selection, Order ord)
virtual void at_if (ifNode *the_if, Order ord)
virtual void at_switch (switchNode *the_switch, Order ord)
virtual void at_loop (loopNode *the_loop, 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_continue (continueNode *the_continue, Order ord)
virtual void at_break (breakNode *the_break, Order ord)
virtual void at_return (returnNode *the_return, 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

NodefindCall (NodeType typ, string name, int nargs, Node *search_in, Coord coord)
NodefindExprOrStmt (NodeType typ, Node *search_in, Coord coord)
declNodefindDecl (string name, Node *search_in, Coord coord)
void done (void)

Private Member Functions

 NodeLocator (NodeType typ, string name, Coord coord)
 NodeLocator (NodeType typ, string name, int nargs, Coord coord)
bool match_coord (Coord c1, Coord c2)
void at_call (callNode *c, Order ord)
void at_expr (exprNode *expr, Order ord)
void at_stmt (stmtNode *stmt, Order ord)
void at_decl (declNode *decl, Order ord)

Private Attributes

NodeType _typ
string _name
Coord _coord
int _nargs
Node_result

Static Private Attributes

NodeLocator * nl = NULL

Member Enumeration Documentation

enum Walker::Depth [inherited]
 

Which Nodes in the AST tree should be visited.

Enumeration values:
Subtree  The entire AST should be traversed.
NodeOnly  Only the root Node should be visited.

Definition at line 155 of file walker.h.

enum Walker::Order [inherited]
 

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.

Referenced by whileNode::walk(), unitNode::walk(), unionNode::walk(), unaryNode::walk(), threeAddrNode::walk(), textNode::walk(), ternaryNode::walk(), tdefNode::walk(), switchNode::walk(), suespecNode::walk(), subdeclNode::walk(), structNode::walk(), returnNode::walk(), ptrNode::walk(), procNode::walk(), primNode::walk(), operandNode::walk(), metastmtNode::walk(), metaexprNode::walk(), labelNode::walk(), initializerNode::walk(), ifNode::walk(), idNode::walk(), gotoNode::walk(), funcNode::walk(), forNode::walk(), exprstmtNode::walk(), enumNode::walk(), doNode::walk(), declNode::walk(), continueNode::walk(), constNode::walk(), conditiongotoNode::walk(), commaNode::walk(), castNode::walk(), caseNode::walk(), callNode::walk(), breakNode::walk(), blockNode::walk(), binaryNode::walk(), basicblockNode::walk(), attribNode::walk(), and arrayNode::walk().


Constructor & Destructor Documentation

NodeLocator::NodeLocator NodeType    typ,
string    name,
Coord    coord
[inline, private]
 

Definition at line 212 of file nodeinfo.cc.

NodeLocator::NodeLocator NodeType    typ,
string    name,
int    nargs,
Coord    coord
[inline, private]
 

Definition at line 216 of file nodeinfo.cc.


Member Function Documentation

virtual void Walker::at_array arrayNode   the_array,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, and print_walker.

Definition at line 254 of file walker.h.

References Walker::at_type().

Referenced by arrayNode::walk().

virtual void Walker::at_attrib attribNode   the_attrib,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, and print_walker.

Definition at line 365 of file walker.h.

References Walker::at_stmt().

Referenced by attribNode::walk().

virtual void Walker::at_basicblock basicblockNode   the_basicblock,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in print_walker, fixPointerWalker, DefUseWalker, LivenessWalker, LivenessComments, reachingGenKillWalker, and reachingDefinitionsWalker.

Definition at line 314 of file walker.h.

References Walker::at_block().

Referenced by basicblockNode::walk().

virtual void Walker::at_binary binaryNode   the_binary,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, gcWalker, id_lookup_walker, TreeChecker, print_walker, and Assignment_walker.

Definition at line 287 of file walker.h.

References Walker::at_expr().

Referenced by binaryNode::walk().

virtual void Walker::at_block blockNode   the_block,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, scope_walker, and print_walker.

Definition at line 311 of file walker.h.

References Walker::at_stmt().

Referenced by Walker::at_basicblock(), and blockNode::walk().

virtual void Walker::at_break breakNode   the_break,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, ref_fix_walker, set_container_walker, TreeChecker, and print_walker.

Definition at line 359 of file walker.h.

References Walker::at_jump().

Referenced by breakNode::walk().

void NodeLocator::at_call callNode   c,
Order    ord
[inline, private, virtual]
 

Reimplemented from Walker.

Definition at line 269 of file nodeinfo.cc.

References Binary, Call, Node::coord(), Id, Node::typ(), and Unary.

virtual void Walker::at_case caseNode   the_case,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, ref_fix_walker, semcheck_walker, set_container_walker, TreeChecker, and print_walker.

Definition at line 326 of file walker.h.

References Walker::at_target().

Referenced by caseNode::walk().

virtual void Walker::at_cast castNode   the_cast,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, and print_walker.

Definition at line 293 of file walker.h.

References Walker::at_expr().

Referenced by castNode::walk().

virtual void Walker::at_comma commaNode   the_comma,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, and print_walker.

Definition at line 296 of file walker.h.

References Walker::at_expr().

Referenced by commaNode::walk().

virtual void Walker::at_conditiongoto conditiongotoNode   the_condgoto,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in lir_gen_walker, vcgASTWalker, TreeChecker, print_walker, LivenessWalker, LivenessComments, and findVarAssign.

Definition at line 371 of file walker.h.

References Walker::at_goto().

Referenced by conditiongotoNode::walk().

virtual void Walker::at_const constNode   the_const,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, print_walker, and count_walker.

Definition at line 281 of file walker.h.

References Walker::at_index().

Referenced by constNode::walk().

virtual void Walker::at_continue continueNode   the_continue,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, ref_fix_walker, set_container_walker, TreeChecker, and print_walker.

Definition at line 356 of file walker.h.

References Walker::at_jump().

Referenced by continueNode::walk().

void NodeLocator::at_decl declNode   decl,
Order    ord
[inline, private, virtual]
 

Reimplemented from Walker.

Definition at line 331 of file nodeinfo.cc.

References Node::coord(), Decl, and declNode::name().

virtual void Walker::at_def defNode   the_def,
Order    ord
[inline, virtual, inherited]
 

Definition at line 230 of file walker.h.

References Walker::at_node().

Referenced by Walker::at_decl(), and Walker::at_proc().

virtual void Walker::at_do doNode   the_do,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, and print_walker.

Definition at line 344 of file walker.h.

References Walker::at_loop().

Referenced by doNode::walk().

virtual void Walker::at_enum enumNode   the_enum,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in enum_value_walker.

Definition at line 269 of file walker.h.

References Walker::at_sue().

Referenced by enumNode::walk().

void NodeLocator::at_expr exprNode   expr,
Order    ord
[inline, private, virtual]
 

Reimplemented from Walker.

Definition at line 307 of file nodeinfo.cc.

References Node::coord(), and Node::typ().

virtual void Walker::at_exprstmt exprstmtNode   the_exprstmt,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, semcheck_walker, and print_walker.

Definition at line 317 of file walker.h.

References Walker::at_stmt().

Referenced by exprstmtNode::walk().

virtual void Walker::at_for forNode   the_for,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, semcheck_walker, TreeChecker, and print_walker.

Definition at line 347 of file walker.h.

References Walker::at_loop().

Referenced by forNode::walk().

virtual void Walker::at_func funcNode   the_func,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, scope_walker, TreeChecker, print_walker, and has_struct_walker.

Definition at line 257 of file walker.h.

References Walker::at_type().

Referenced by funcNode::walk().

virtual void Walker::at_goto gotoNode   the_goto,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in lir_gen_walker, vcgASTWalker, goto_label_walker, fix_goto_walker, ref_fix_walker, TreeChecker, ProcWalker, and print_walker.

Definition at line 353 of file walker.h.

References Walker::at_jump().

Referenced by Walker::at_conditiongoto(), and gotoNode::walk().

virtual void Walker::at_id idNode   the_id,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, callGraph, RequiresGatherer, clear_ids_walker, id_lookup_walker, Linker, name_mangle_walker, ref_fix_walker, TreeChecker, print_walker, renumber_walker, and count_walker.

Definition at line 284 of file walker.h.

References Walker::at_index().

Referenced by idNode::walk().

virtual void Walker::at_if ifNode   the_if,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, and print_walker.

Definition at line 332 of file walker.h.

References Walker::at_selection().

Referenced by ifNode::walk().

virtual void Walker::at_index indexNode   the_index,
Order    ord
[inline, virtual, inherited]
 

Definition at line 278 of file walker.h.

References Walker::at_expr().

Referenced by Walker::at_const(), and Walker::at_id().

virtual void Walker::at_initializer initializerNode   the_initializer,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, and print_walker.

Definition at line 305 of file walker.h.

References Walker::at_expr().

Referenced by initializerNode::walk().

virtual void Walker::at_jump jumpNode   the_jump,
Order    ord
[inline, virtual, inherited]
 

Definition at line 350 of file walker.h.

References Walker::at_stmt().

Referenced by Walker::at_break(), Walker::at_continue(), Walker::at_goto(), and Walker::at_return().

virtual void Walker::at_label labelNode   the_label,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in lir_gen_walker, vcgASTWalker, goto_label_walker, name_mangle_walker, TreeChecker, ProcWalker, and print_walker.

Definition at line 323 of file walker.h.

References Walker::at_target().

Referenced by labelNode::walk().

virtual void Walker::at_loop loopNode   the_loop,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in semcheck_walker, set_container_walker, TreeChecker, and init_flowproblem_walker.

Definition at line 338 of file walker.h.

References Walker::at_stmt().

Referenced by Walker::at_do(), Walker::at_for(), and Walker::at_while().

virtual void Walker::at_node Node   the_node,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in gcWalker, goto_label_walker, set_container_walker, sue_complete_walker, TreeChecker, and df_number_walker.

Definition at line 223 of file walker.h.

Referenced by Walker::at_def(), Walker::at_expr(), Walker::at_stmt(), Walker::at_text(), Walker::at_type(), and Walker::at_unit().

virtual void Walker::at_operand operandNode   the_oper,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in AllocToMemWalker, vcgASTWalker, TreeChecker, print_walker, and findVarAssign.

Definition at line 368 of file walker.h.

References Walker::at_expr().

Referenced by operandNode::walk().

virtual void Walker::at_prim primNode   the_prim,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, and print_walker.

Definition at line 245 of file walker.h.

References Walker::at_type().

Referenced by primNode::walk().

virtual void Walker::at_proc procNode   the_proc,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in asm_gen_walker, RegAllocWalker, dummy_reg_alloc_walker, lir_flow_walker, lir_gen_walker, W, vcgWalker, vcgASTWalker, vcgCCGWalker, id_lookup_walker, name_mangle_walker, ref_fix_walker, set_container_walker, TreeChecker, UnitWalker, print_walker, unreachableCodeRemover, DefUseWalker, init_flowproblem_walker, LivenessWalker, LivenessComments, reachingGenKillWalker, reachingDefinitionsWalker, and UnificationBasedPtr.

Definition at line 239 of file walker.h.

References Walker::at_def().

Referenced by procNode::walk().

virtual void Walker::at_ptr ptrNode   the_ptr,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, and print_walker.

Definition at line 251 of file walker.h.

References Walker::at_type().

Referenced by ptrNode::walk().

virtual void Walker::at_return returnNode   the_return,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, ref_fix_walker, semcheck_walker, set_container_walker, TreeChecker, print_walker, LivenessWalker, and LivenessComments.

Definition at line 362 of file walker.h.

References Walker::at_jump().

Referenced by returnNode::walk().

virtual void Walker::at_selection selectionNode   the_selection,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in semcheck_walker.

Definition at line 329 of file walker.h.

References Walker::at_stmt().

Referenced by Walker::at_if(), and Walker::at_switch().

void NodeLocator::at_stmt stmtNode   stmt,
Order    ord
[inline, private, virtual]
 

Reimplemented from Walker.

Definition at line 313 of file nodeinfo.cc.

References Block, Node::coord(), Expr, CBZ::Program, Node::typ(), and unit_list_p.

virtual void Walker::at_struct structNode   the_struct,
Order    ord
[inline, virtual, inherited]
 

Definition at line 263 of file walker.h.

References Walker::at_sue().

Referenced by structNode::walk().

virtual void Walker::at_subdecl subdeclNode   the_subdecl,
Order    ord
[inline, virtual, inherited]
 

Definition at line 236 of file walker.h.

References Walker::at_decl().

Referenced by subdeclNode::walk().

virtual void Walker::at_sue sueNode   the_sue,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, RequiresGatherer, print_walker, and has_struct_walker.

Definition at line 260 of file walker.h.

References Walker::at_type().

Referenced by Walker::at_enum(), Walker::at_struct(), and Walker::at_union().

virtual void Walker::at_suespec suespecNode   the_suespec,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, scope_walker, semcheck_walker, sue_complete_walker, print_walker, and UnificationBasedPtr.

Definition at line 272 of file walker.h.

References Walker::at_type().

Referenced by suespecNode::walk().

virtual void Walker::at_switch switchNode   the_switch,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, set_container_walker, TreeChecker, ProcWalker, print_walker, and init_flowproblem_walker.

Definition at line 335 of file walker.h.

References Walker::at_selection().

Referenced by switchNode::walk().

virtual void Walker::at_target targetNode   the_target,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in init_flowproblem_walker.

Definition at line 320 of file walker.h.

References Walker::at_stmt().

Referenced by Walker::at_case(), and Walker::at_label().

virtual void Walker::at_tdef tdefNode   the_tdef,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, RequiresGatherer, clear_ids_walker, id_lookup_walker, ref_fix_walker, TreeChecker, and print_walker.

Definition at line 248 of file walker.h.

References Walker::at_type().

Referenced by tdefNode::walk().

virtual void Walker::at_ternary ternaryNode   the_ternary,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, and print_walker.

Definition at line 299 of file walker.h.

References Walker::at_expr().

Referenced by ternaryNode::walk().

virtual void Walker::at_text textNode   the_text,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, and print_walker.

Definition at line 377 of file walker.h.

References Walker::at_node().

Referenced by textNode::walk().

virtual void Walker::at_threeAddr threeAddrNode   the_3addr,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in lir_gen_walker, vcgASTWalker, vcgCCGWalker, identify_inlinees, Linker, TreeChecker, print_walker, GetDefsWalker, LivenessWalker, LivenessComments, GetDefsWalker, findVarAssign, and UnificationBasedPtr.

Definition at line 374 of file walker.h.

References Walker::at_stmt().

Referenced by threeAddrNode::walk().

virtual void Walker::at_type typeNode   the_type,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in W, and TreeChecker.

Definition at line 242 of file walker.h.

References Walker::at_node().

Referenced by Walker::at_array(), Walker::at_func(), Walker::at_prim(), Walker::at_ptr(), Walker::at_sue(), Walker::at_suespec(), and Walker::at_tdef().

virtual void Walker::at_unary unaryNode   the_unary,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, TreeChecker, print_walker, and fixPointerWalker.

Definition at line 290 of file walker.h.

References Walker::at_expr().

Referenced by unaryNode::walk().

virtual void Walker::at_union unionNode   the_union,
Order    ord
[inline, virtual, inherited]
 

Definition at line 266 of file walker.h.

References Walker::at_sue().

Referenced by unionNode::walk().

virtual void Walker::at_unit unitNode   the_unit,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in asm_gen_walker, dummy_reg_alloc_walker, lir_gen_walker, vcgASTWalker, gcWalker, TreeChecker, print_walker, reachingGenKillWalker, and UnificationBasedPtr.

Definition at line 227 of file walker.h.

References Walker::at_node().

Referenced by unitNode::walk().

virtual void Walker::at_while whileNode   the_while,
Order    ord
[inline, virtual, inherited]
 

Reimplemented in vcgASTWalker, and print_walker.

Definition at line 341 of file walker.h.

References Walker::at_loop().

Referenced by whileNode::walk().

Depth Walker::depth   const [inline, inherited]
 

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.

Referenced by whileNode::walk(), unitNode::walk(), unionNode::walk(), unaryNode::walk(), threeAddrNode::walk(), ternaryNode::walk(), switchNode::walk(), suespecNode::walk(), subdeclNode::walk(), structNode::walk(), returnNode::walk(), ptrNode::walk(), procNode::walk(), operandNode::walk(), metastmtNode::walk(), metaexprNode::walk(), labelNode::walk(), initializerNode::walk(), ifNode::walk(), idNode::walk(), funcNode::walk(), forNode::walk(), exprstmtNode::walk(), enumNode::walk(), doNode::walk(), declNode::walk(), constNode::walk(), conditiongotoNode::walk(), commaNode::walk(), castNode::walk(), caseNode::walk(), callNode::walk(), blockNode::walk(), binaryNode::walk(), basicblockNode::walk(), attribNode::walk(), arrayNode::walk(), and Walker::Walker().

void NodeLocator::done void    [inline, static]
 

Definition at line 208 of file nodeinfo.cc.

Node* NodeLocator::findCall NodeType    typ,
string    name,
int    nargs,
Node   search_in,
Coord    coord
[inline, static]
 

Definition at line 162 of file nodeinfo.cc.

References NodeInfo::NodeLocator, and Node::walk().

declNode* NodeLocator::findDecl string    name,
Node   search_in,
Coord    coord
[inline, static]
 

Definition at line 193 of file nodeinfo.cc.

References Decl, NodeInfo::NodeLocator, and Node::walk().

Node* NodeLocator::findExprOrStmt NodeType    typ,
Node   search_in,
Coord    coord
[inline, static]
 

Definition at line 178 of file nodeinfo.cc.

References NodeInfo::NodeLocator, and Node::walk().

bool NodeLocator::match_coord Coord    c1,
Coord    c2
[inline, private]
 

Definition at line 228 of file nodeinfo.cc.

References Coord::file(), Coord::line(), and Coord::offset().

Order Walker::order   const [inline, inherited]
 

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.

Referenced by df_number_walker::at_node(), whileNode::walk(), unitNode::walk(), unionNode::walk(), unaryNode::walk(), threeAddrNode::walk(), textNode::walk(), ternaryNode::walk(), tdefNode::walk(), switchNode::walk(), suespecNode::walk(), subdeclNode::walk(), structNode::walk(), returnNode::walk(), ptrNode::walk(), procNode::walk(), primNode::walk(), operandNode::walk(), metastmtNode::walk(), metaexprNode::walk(), labelNode::walk(), initializerNode::walk(), ifNode::walk(), idNode::walk(), gotoNode::walk(), funcNode::walk(), forNode::walk(), exprstmtNode::walk(), enumNode::walk(), doNode::walk(), declNode::walk(), continueNode::walk(), constNode::walk(), conditiongotoNode::walk(), commaNode::walk(), castNode::walk(), caseNode::walk(), callNode::walk(), breakNode::walk(), blockNode::walk(), binaryNode::walk(), basicblockNode::walk(), attribNode::walk(), and arrayNode::walk().


Member Data Documentation

Coord NodeLocator::_coord [private]
 

Definition at line 224 of file nodeinfo.cc.

string NodeLocator::_name [private]
 

Definition at line 223 of file nodeinfo.cc.

int NodeLocator::_nargs [private]
 

Definition at line 225 of file nodeinfo.cc.

Node* NodeLocator::_result [private]
 

Definition at line 226 of file nodeinfo.cc.

NodeType NodeLocator::_typ [private]
 

Definition at line 222 of file nodeinfo.cc.

NodeInfo::NodeLocator * NodeLocator::nl = NULL [static, private]
 

Definition at line 338 of file nodeinfo.cc.


The documentation for this class was generated from the following file:

Generated on August 27, 2003
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