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C-Breeze C Compiler Infrastructure [ Project home page] |
semcheck_walker Class Reference
[phases defined in c-breeze (some of which are available from the command line).]
Statement checker.
More...
#include <semcheck.h>
Inheritance diagram for semcheck_walker:
"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_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_target (targetNode *the_target, Order ord) |
| virtual void | at_label (labelNode *the_label, Order ord) |
| virtual void | at_if (ifNode *the_if, Order ord) |
| virtual void | at_switch (switchNode *the_switch, Order ord) |
| virtual void | at_while (whileNode *the_while, Order ord) |
| virtual void | at_do (doNode *the_do, 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_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) |
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 | |
| virtual void | at_exprstmt (exprstmtNode *the_exprstmt, Order ord) |
| virtual void | at_suespec (suespecNode *the_suespec, Order ord) |
| virtual void | at_decl (declNode *the_decl, Order ord) |
| virtual void | at_return (returnNode *the_return, Order ord) |
| virtual void | at_selection (selectionNode *the_selection, Order ord) |
| virtual void | at_case (caseNode *the_case, Order ord) |
| virtual void | at_loop (loopNode *the_loop, Order ord) |
| virtual void | at_for (forNode *the_for, Order ord) |
Static Public Member Functions | |
| void | check (unitNode *u, bool verbose) |
Static Public Attributes | |
| bool | showErrors = true |
Private Member Functions | |
| semcheck_walker () | |
Detailed Description
Statement checker.
Definition at line 46 of file semcheck.h.
Member Enumeration Documentation
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Which Nodes in the AST tree should be visited.
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Constructor & Destructor Documentation
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Definition at line 56 of file semcheck.h. References Walker::Postorder, and Walker::Subtree. |
Member Function Documentation
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Reimplemented in vcgASTWalker, TreeChecker, and print_walker. Definition at line 254 of file walker.h. References Walker::at_type(). Referenced by arrayNode::walk(). |
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Reimplemented in vcgASTWalker, and print_walker. Definition at line 365 of file walker.h. References Walker::at_stmt(). Referenced by attribNode::walk(). |
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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(). |
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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(). |
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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(). |
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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(). |
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Reimplemented in NodeLocator, W, vcgASTWalker, vcgCCGWalker, id_lookup_walker, Linker, ref_fix_walker, TreeChecker, and print_walker. Definition at line 302 of file walker.h. References Walker::at_expr(). Referenced by callNode::walk(). |
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Reimplemented from Walker. Definition at line 123 of file semcheck.cc. References semcheck_expr_visitor::check(), and caseNode::expr(). |
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Reimplemented in vcgASTWalker, TreeChecker, and print_walker. Definition at line 293 of file walker.h. References Walker::at_expr(). Referenced by castNode::walk(). |
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Reimplemented in vcgASTWalker, TreeChecker, and print_walker. Definition at line 296 of file walker.h. References Walker::at_expr(). Referenced by commaNode::walk(). |
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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(). |
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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(). |
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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(). |
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Reimplemented from Walker. Definition at line 108 of file semcheck.cc. References semcheck_expr_visitor::check(), and declNode::init(). |
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Definition at line 230 of file walker.h. References Walker::at_node(). Referenced by Walker::at_decl(), and Walker::at_proc(). |
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Reimplemented in vcgASTWalker, and print_walker. Definition at line 344 of file walker.h. References Walker::at_loop(). Referenced by doNode::walk(). |
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Reimplemented in enum_value_walker. Definition at line 269 of file walker.h. References Walker::at_sue(). Referenced by enumNode::walk(). |
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Reimplemented in NodeLocator, and remove_stale_type_walker. Definition at line 275 of file walker.h. References Walker::at_node(). Referenced by Walker::at_binary(), Walker::at_call(), Walker::at_cast(), Walker::at_comma(), Walker::at_index(), Walker::at_initializer(), Walker::at_operand(), Walker::at_ternary(), Walker::at_unary(), and metaexprNode::walk(). |
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Reimplemented from Walker. Definition at line 64 of file semcheck.cc. References semcheck_expr_visitor::check(), and exprstmtNode::expr(). |
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Reimplemented from Walker. Definition at line 133 of file semcheck.cc. References semcheck_expr_visitor::check(), loopNode::cond(), forNode::init(), and forNode::next(). |
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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(). |
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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(). |
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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(). |
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Reimplemented in vcgASTWalker, TreeChecker, and print_walker. Definition at line 332 of file walker.h. References Walker::at_selection(). Referenced by ifNode::walk(). |
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Definition at line 278 of file walker.h. References Walker::at_expr(). Referenced by Walker::at_const(), and Walker::at_id(). |
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Reimplemented in vcgASTWalker, TreeChecker, and print_walker. Definition at line 305 of file walker.h. References Walker::at_expr(). Referenced by initializerNode::walk(). |
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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(). |
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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(). |
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Reimplemented from Walker. Definition at line 128 of file semcheck.cc. References semcheck_expr_visitor::check(), and loopNode::cond(). |
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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(). |
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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(). |
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Reimplemented in vcgASTWalker, and print_walker. Definition at line 245 of file walker.h. References Walker::at_type(). Referenced by primNode::walk(). |
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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(). |
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Reimplemented in vcgASTWalker, and print_walker. Definition at line 251 of file walker.h. References Walker::at_type(). Referenced by ptrNode::walk(). |
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Reimplemented from Walker. Definition at line 113 of file semcheck.cc. References semcheck_expr_visitor::check(), and returnNode::expr(). |
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Reimplemented from Walker. Definition at line 118 of file semcheck.cc. References semcheck_expr_visitor::check(), and selectionNode::expr(). |
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Reimplemented in NodeLocator, W, init_flowproblem_walker, and LivenessWalker. Definition at line 308 of file walker.h. References Walker::at_node(). Referenced by Walker::at_attrib(), Walker::at_block(), Walker::at_exprstmt(), Walker::at_jump(), Walker::at_loop(), Walker::at_selection(), Walker::at_target(), Walker::at_threeAddr(), and metastmtNode::walk(). |
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Definition at line 263 of file walker.h. References Walker::at_sue(). Referenced by structNode::walk(). |
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Definition at line 236 of file walker.h. References Walker::at_decl(). Referenced by subdeclNode::walk(). |
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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(). |
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Reimplemented from Walker. Definition at line 70 of file semcheck.cc. References constant::basic(), semcheck_expr_visitor::check(), Node::coord(), decl_list, decl_list_p, Enum, exprNode::eval(), suespecNode::fields(), declNode::init(), constant::Integer(), basic_type::is_integer(), suespecNode::owner(), and exprNode::value(). |
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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(). |
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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(). |
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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(). |
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Reimplemented in vcgASTWalker, TreeChecker, and print_walker. Definition at line 299 of file walker.h. References Walker::at_expr(). Referenced by ternaryNode::walk(). |
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Reimplemented in vcgASTWalker, and print_walker. Definition at line 377 of file walker.h. References Walker::at_node(). Referenced by textNode::walk(). |
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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(). |
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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(). |
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Reimplemented in vcgASTWalker, TreeChecker, print_walker, and fixPointerWalker. Definition at line 290 of file walker.h. References Walker::at_expr(). Referenced by unaryNode::walk(). |
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Definition at line 266 of file walker.h. References Walker::at_sue(). Referenced by unionNode::walk(). |
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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(). |
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Reimplemented in vcgASTWalker, and print_walker. Definition at line 341 of file walker.h. References Walker::at_loop(). Referenced by whileNode::walk(). |
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Definition at line 49 of file semcheck.cc. References showErrors, and unitNode::walk(). Referenced by Dismantle::at_unit(). |
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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. 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(). |
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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. 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
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Definition at line 47 of file semcheck.cc. Referenced by check(). |
The documentation for this class was generated from the following files: