diff options
Diffstat (limited to 'gcc/go/gofrontend/statements.h')
| -rw-r--r-- | gcc/go/gofrontend/statements.h | 71 |
1 files changed, 70 insertions, 1 deletions
diff --git a/gcc/go/gofrontend/statements.h b/gcc/go/gofrontend/statements.h index 44241ab..8b5263b 100644 --- a/gcc/go/gofrontend/statements.h +++ b/gcc/go/gofrontend/statements.h @@ -43,6 +43,7 @@ class Typed_identifier_list; class Bexpression; class Bstatement; class Bvariable; +class Ast_dump_context; // This class is used to traverse assignments made by a statement // which makes assignments. @@ -374,6 +375,10 @@ class Statement Bstatement* get_backend(Translate_context*); + // Dump AST representation of a statement to a dump context. + void + dump_statement(Ast_dump_context*) const; + protected: // Implemented by child class: traverse the tree. virtual int @@ -414,6 +419,10 @@ class Statement virtual Bstatement* do_get_backend(Translate_context*) = 0; + // Implemented by child class: dump ast representation. + virtual void + do_dump_statement(Ast_dump_context*) const = 0; + // Traverse an expression in a statement. int traverse_expression(Traverse*, Expression**); @@ -507,6 +516,9 @@ class Temporary_statement : public Statement Bstatement* do_get_backend(Translate_context*); + void + do_dump_statement(Ast_dump_context*) const; + private: // The type of the temporary variable. Type* type_; @@ -544,6 +556,9 @@ class Variable_declaration_statement : public Statement Bstatement* do_get_backend(Translate_context*); + void + do_dump_statement(Ast_dump_context*) const; + private: Named_object* var_; }; @@ -581,6 +596,9 @@ class Return_statement : public Statement Bstatement* do_get_backend(Translate_context*); + void + do_dump_statement(Ast_dump_context*) const; + private: // Return values. This may be NULL. Expression_list* vals_; @@ -617,6 +635,9 @@ class Send_statement : public Statement Bstatement* do_get_backend(Translate_context*); + void + do_dump_statement(Ast_dump_context*) const; + private: // The channel on which to send the value. Expression* channel_; @@ -678,6 +699,10 @@ class Select_clauses Bstatement* get_backend(Translate_context*, Unnamed_label* break_label, source_location); + // Dump AST representation. + void + dump_clauses(Ast_dump_context*) const; + private: // A single clause. class Select_clause @@ -748,6 +773,10 @@ class Select_clauses Bstatement* get_statements_backend(Translate_context*); + // Dump AST representation. + void + dump_clause(Ast_dump_context*) const; + private: // The channel. Expression* channel_; @@ -825,6 +854,9 @@ class Select_statement : public Statement Bstatement* do_get_backend(Translate_context*); + void + do_dump_statement(Ast_dump_context*) const; + private: // The select clauses. Select_clauses* clauses_; @@ -844,7 +876,7 @@ class Thunk_statement : public Statement // Return the call expression. Expression* - call() + call() const { return this->call_; } // Simplify a go or defer statement so that it only uses a single @@ -914,6 +946,9 @@ class Go_statement : public Thunk_statement protected: Bstatement* do_get_backend(Translate_context*); + + void + do_dump_statement(Ast_dump_context*) const; }; // A defer statement. @@ -928,6 +963,9 @@ class Defer_statement : public Thunk_statement protected: Bstatement* do_get_backend(Translate_context*); + + void + do_dump_statement(Ast_dump_context*) const; }; // A label statement. @@ -952,6 +990,9 @@ class Label_statement : public Statement Bstatement* do_get_backend(Translate_context*); + void + do_dump_statement(Ast_dump_context*) const; + private: // The label. Label* label_; @@ -1005,6 +1046,9 @@ class For_statement : public Statement do_get_backend(Translate_context*) { go_unreachable(); } + void + do_dump_statement(Ast_dump_context*) const; + private: // The initialization statements. This may be NULL. Block* init_; @@ -1063,6 +1107,9 @@ class For_range_statement : public Statement do_get_backend(Translate_context*) { go_unreachable(); } + void + do_dump_statement(Ast_dump_context*) const; + private: Expression* make_range_ref(Named_object*, Temporary_statement*, source_location); @@ -1167,6 +1214,10 @@ class Case_clauses std::vector<std::vector<Bexpression*> >* all_cases, std::vector<Bstatement*>* all_statements) const; + // Dump the AST representation to a dump context. + void + dump_clauses(Ast_dump_context*) const; + private: // For a constant switch we need to keep a record of constants we // have already seen. @@ -1237,6 +1288,10 @@ class Case_clauses get_backend(Translate_context*, Unnamed_label* break_label, Case_constants*, std::vector<Bexpression*>* cases) const; + // Dump the AST representation to a dump context. + void + dump_clause(Ast_dump_context*) const; + private: // The list of case expressions. Expression_list* cases_; @@ -1292,6 +1347,9 @@ class Switch_statement : public Statement do_get_backend(Translate_context*) { go_unreachable(); } + void + do_dump_statement(Ast_dump_context*) const; + private: // The value to switch on. This may be NULL. Expression* val_; @@ -1342,6 +1400,10 @@ class Type_case_clauses lower(Block*, Temporary_statement* descriptor_temp, Unnamed_label* break_label) const; + // Dump the AST representation to a dump context. + void + dump_clauses(Ast_dump_context*) const; + private: // One type case clause. class Type_case_clause @@ -1382,6 +1444,10 @@ class Type_case_clauses lower(Block*, Temporary_statement* descriptor_temp, Unnamed_label* break_label, Unnamed_label** stmts_label) const; + // Dump the AST representation to a dump context. + void + dump_clause(Ast_dump_context*) const; + private: // The type for this type clause. Type* type_; @@ -1438,6 +1504,9 @@ class Type_switch_statement : public Statement do_get_backend(Translate_context*) { go_unreachable(); } + void + do_dump_statement(Ast_dump_context*) const; + private: // The variable holding the value we are switching on. Named_object* var_; |