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8sa1-gcc/gcc/objc/objc-act.h
Mark Mitchell 8f17b5c5cb splay-tree.c (splay_tree_predecessor): Fix typo in comment. 
* splay-tree.c (splay_tree_predecessor): Fix typo in comment.

	Convert the C front-end to use function-at-a-time mode.
	* c-common.h: Include splay-tree.h.
	(C_DECLARED_LABEL_FLAG): New macro.
	(struct language_function): Add x_scope_stmt_stack and
	x_function_name_declared_p.
	(RECHAIN_STMTS): Move definition.
	(lang_statment_code_p): Likewise.
	(lang_expand_stmt): Likewise.
	(lang_expand_decl_stmt): New variable.
	(lang_expand_function_end): Likewise.
	(current_scope_stmt_stack): New function.
	(add_decl_stmt): Likewise.
	(add_scope_stmt): Likewise.
	(mark_stmt_tree): Likewise.
	(struct c_lang_decl): New structure.
	(DECL_SAVED_TREE): Define.
	(c_mark_lang_decl): New function.
	(c_expand_start_cond): Change prototype.
	(c_finish_then): New function.
	(c_finish_else): Likewise.
	(current_function_name_declared): Remove.
	(set_current_function_name_declared): Likewise.
	(mark_c_language_function): Declare.
	(case_compare): Likewise.
	(c_add_case_label): Likewise.
	(c_expand_expr): Likewise.
	(c_safe_from_p): Likewise.
	* c-common.c (lang_expand_function_end): New variable.
	(struct if_elt): Add if_stmt.
	(c_expand_start_cond): Add the if-statement to the statement-tree,
	rather than generating RTL.
	(c_finish_then): New function.
	(c_expand_start_else): Don't generate RTL.
	(c_finish_else): New function.
	(c_expand_expr_stmt): Don't generate RTL.
	(statement_code_p): Add SCOPE_STMT.
	(case_compare): New function.
	(c_add_case_label): Likewise.
	(mark_stmt_tree): Likewise.
	(c_mark_lang_decl): Likewise.
	(mark_c_language_function): Likewise.
	(c_expand_expr): Likewise.
	(c_safe_from_p): Likewise.
	* c-decl.c (c_stmt_tree): New variable
	(c_scope_stmt_stack): Likewise.
	(c_function_name_declared_p): Likewise.
	(lang_expand_expr_stmt): Remove.
	(poplevel): Don't call output_inline_function for nested
	functions.
	(pushdecl): Don't set DECL_CONTEXT for a local declaration of an
	`extern' function.
	(redeclaration_error_message): Change means of computing whether
	or not a function is nested.
	(lookup_label): Don't call label_rtx.
	(init_decl_processing): Add more GC roots.
	(start_decl): Add DECL_STMTs to the statement-tree, rather than
	calling rest_of_decl_compilation.
	(finish_decl): Don't call expand_decl.
	(store_parm_decls): Begin the statement-tree, but don't generate
	RTL.
	(finish_function): Tie off the statement-tree.  Call c_expand_body
	if appropriate.
	(c_expand_body): New function.
	(push_c_function_context): Save more information.
	(pop_c_function_contxt): Likewise.
	(copy_lang_decl): Now that we use DECL_LANG_SPECIFIC, copy it.
	(lang_mark_tree): Mark it.
	(current_stmt_tree): Adjust.
	(current_scope_stmt_stack): New function.
	(do_case): Remove.
	(set_current_name_declared): Likewise.
	(c_begin_compound_stmt): Define.
	(c_expand_decl_stmt): Likewise.
	* c-lang.c: Include rtl.h and expr.h.
	(lang_init): Set more language-specific hooks.
	* c-lex.c: Include expr.h.
	* c-parse.in: Changes throughout to add statements to the
	statement-tree, rather than generating RTL after every statement.
	* c-semantics.c (lang_expand_decl_stmt): Define.
	(add_decl_stmt): New function.
	(add_scope_stmt): Likewise.
	(finish_stmt_tree): Tweak.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Handle local labels, and call
	lang_expand_decl_stmt if required.
	(genrtl_for_stmt): Fix line-number handling.
	(genrtl_case_label): Handle cleanups.
	(genrtl_asm_stmt): Don't call combine_strings.
	(genrtl_compound_stmt): Simplify.
	(expand_stmt): Handle SCOPE_STMTs.
	* c-tree.h (struct lang_decl): New structure.
	(C_DECLARED_LABEL_FLAG): Remove.
	(c_begin_compound_stmt): Declare.
	(c_expand_decl_stmt): Likewise.
	(c_expand_start_case): Rename to c_start_case.
	(c_finish_case): New function.
	* c-typeck.c (start_init): Tweak setting of
	constructor_incremental.
	(c_expand_asm_operands): Tweak error-handling.  Add to the
	statement-tree.
	(c_expand_return): Add to the statement-tree.
	(c_expand_start_case): Rename to ...
	(c_start_case): ... this.
	(struct c_switch): New type.
	(switch_stack): New variable.
	(do_case): Simplify.
	(c_finish_case): New function.
	* dependence.c: Include expr.h.
	(enum dependence_type): Change spelling of enumerals.
	(check_node_dependence): Adjust.
	* expr.h (lang_safe_from_p): Declare.
	(safe_from_p): Likewise.
	* expr.c (lang_safe_from_p): New variable.
	(safe_from_p): Give it external linkage.  Use lang_safe_from_p.
	* stmt.c (expand_expr_stmt): Avoid clobberring of last_expr_type.
	* toplev.c (rest_of_decl_compilation): Robustify.
	* tree.c (contains_placeholder_p): Likewise.
	* Makefile.in: Update dependencies.
	* objc/objc-act.h: Adjust calculation of value for dummy_tree_code.
	* objc/objc-act.c: Include rtl.h, expr.h, and c-common.h.
	(objc_expand_function_end): New function.
	(finish_method_def): Use it.
	(init_objc): Initialize more language-specific hooks.
	* objc/Make-lang.in: Update dependencies.

	* cp-tree.h (struct cp_language_function): Remove
	x_scope_stmt_stack and name_declared.
	(current_scope_stmt_stack): Remove.
	(function_name_declared_p): New macro.
	(struct lang_decl_flags): Use c_lang_decl as a base class.
	(context): Remove.
	(struct lang_decl): Replace saved_tree with context.
	(DECL_FRIEND_CONTEXT): Adjust accordingly.
	(SET_DECL_FRIEND_CONTEXT): Likewise.
	(DECL_VIRTUAL_CONTEXT): Likewise.
	(DECL_SAVED_TREE): Remove.
	(C_DECLARED_LABEL_FLAG): Likewise.
	(cplus_expand_expr_stmt): Don't declare.
	(add_decl_stmt): Likewise.
	(add_scope_stmt): Likewise.
	* decl.c (mark_stmt_tree): Remove.
	(case_compare): Likewise.
	(finish_case_label): Use c_add_case_label.
	(init_decl_processing): Set more language-specific hooks.
	(build_enumerator): Fix typo in comment.
	(cplus_expand_expr_stmt): Remove.
	(mark_lang_function): Use mark_c_language_function.
	(lang_mark_tree): Use c_mark_lang_decl.
	* decl2.c: Change order of inclusion.
	* except.c: Likewise.
	* expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
	back on c_expand_expr.
	* friend.c: Include expr.h.
	* init.c: Change order of inclusion.
	* Makefile.in: Update dependencies.
	* lex.h (free_lang_decl_chain): Remove.
	* optimize.c (maybe_clone_body): Use function_name_declared_p.
	* pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
	it doesn't exist.
	(instantiate_decl): Use function_name_declared_p.
	* semantics.c (lang_expand_expr_stmt): Remove.
	(set_current_function_name_declared): Likewise.
	(current_function_name_declared): Likewise.
	(begin_compound_stmt): Use function_name_declared_p.
	(add_decl_stmt): Remove.
	(setup_vtbl_ptr): Use function_name_declared_p.
	(add_scope_stmt): Remove.
	(current_scope_stmt_stack): New function.
	(cp_expand_stmt): Don't handle SCOPE_STMTs.
	(expand_body): Use function_name_declared_p.
	* tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
	* typeck.c: Change order of includes.
	(convert_sequence): Remove.

From-SVN: r36464
2000-09-17 07:38:23 +00:00

119 lines
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/* Declarations for objc-act.c.
Copyright (C) 1990, 2000 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/*** Public Interface (procedures) ***/
/* used by yyparse */
void finish_file PARAMS ((void));
tree start_class PARAMS ((enum tree_code, tree, tree, tree));
tree continue_class PARAMS ((tree));
void finish_class PARAMS ((tree));
void start_method_def PARAMS ((tree));
void continue_method_def PARAMS ((void));
void finish_method_def PARAMS ((void));
tree start_protocol PARAMS ((enum tree_code, tree, tree));
void finish_protocol PARAMS ((tree));
void add_objc_decls PARAMS ((void));
tree is_ivar PARAMS ((tree, tree));
int is_private PARAMS ((tree));
int is_public PARAMS ((tree, tree));
tree add_instance_variable PARAMS ((tree, int, tree, tree, tree));
tree add_class_method PARAMS ((tree, tree));
tree add_instance_method PARAMS ((tree, tree));
tree get_super_receiver PARAMS ((void));
tree get_class_ivars PARAMS ((tree));
tree get_class_reference PARAMS ((tree));
tree get_static_reference PARAMS ((tree, tree));
tree get_object_reference PARAMS ((tree));
tree build_message_expr PARAMS ((tree));
tree build_selector_expr PARAMS ((tree));
tree build_ivar_reference PARAMS ((tree));
tree build_keyword_decl PARAMS ((tree, tree, tree));
tree build_method_decl PARAMS ((enum tree_code, tree, tree, tree));
tree build_protocol_expr PARAMS ((tree));
tree build_objc_string_object PARAMS ((tree));
extern tree objc_ivar_chain;
extern tree objc_method_context;
extern tree objc_ellipsis_node;
void objc_declare_alias PARAMS ((tree, tree));
void objc_declare_class PARAMS ((tree));
extern int objc_receiver_context;
/* the following routines are used to implement statically typed objects */
int objc_comptypes PARAMS ((tree, tree, int));
void objc_check_decl PARAMS ((tree));
/* NeXT extensions */
tree build_encode_expr PARAMS ((tree));
/* Objective-C structures */
/* KEYWORD_DECL */
#define KEYWORD_KEY_NAME(DECL) ((DECL)->decl.name)
#define KEYWORD_ARG_NAME(DECL) ((DECL)->decl.arguments)
/* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */
#define METHOD_SEL_NAME(DECL) ((DECL)->decl.name)
#define METHOD_SEL_ARGS(DECL) ((DECL)->decl.arguments)
#define METHOD_ADD_ARGS(DECL) ((DECL)->decl.result)
#define METHOD_DEFINITION(DECL) ((DECL)->decl.initial)
#define METHOD_ENCODING(DECL) ((DECL)->decl.context)
/* CLASS_INTERFACE_TYPE, CLASS_IMPLEMENTATION_TYPE,
CATEGORY_INTERFACE_TYPE, CATEGORY_IMPLEMENTATION_TYPE,
PROTOCOL_INTERFACE_TYPE */
#define CLASS_NAME(CLASS) ((CLASS)->type.name)
#define CLASS_SUPER_NAME(CLASS) ((CLASS)->type.context)
#define CLASS_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 0)
#define CLASS_RAW_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1)
#define CLASS_NST_METHODS(CLASS) ((CLASS)->type.minval)
#define CLASS_CLS_METHODS(CLASS) ((CLASS)->type.maxval)
#define CLASS_STATIC_TEMPLATE(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 2)
#define CLASS_CATEGORY_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 3)
#define CLASS_PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 4)
#define PROTOCOL_NAME(CLASS) ((CLASS)->type.name)
#define PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 0)
#define PROTOCOL_NST_METHODS(CLASS) ((CLASS)->type.minval)
#define PROTOCOL_CLS_METHODS(CLASS) ((CLASS)->type.maxval)
#define PROTOCOL_FORWARD_DECL(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1)
#define TYPE_PROTOCOL_LIST(TYPE) ((TYPE)->type.context)
/* Define the Objective-C or Objective-C++ language-specific tree codes. */
#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,
enum objc_tree_code {
#ifdef OBJCPLUS
dummy_tree_code = LAST_CPLUS_TREE_CODE,
#else
dummy_tree_code = LAST_C_TREE_CODE,
#endif
#include "objc-tree.def"
LAST_OBJC_TREE_CODE
};
#undef DEFTREECODE
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