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riscv-gcc-1
Commit 22eed1e6 by Alexandre Petit-Bianco Committed by Alexandre Petit-Bianco
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class.c (layout_class): Don't mangle <finit>, produce __finit<class> instead. 

Wed Oct 28 08:03:31 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (layout_class): Don't mangle <finit>, produce
 	__finit<class> instead. Don't verify artificial methods.
	* decl.c (finit_identifier_node): New declared global.
	(init_decl_processing): finit_identifier_node initialized.
	* java-tree.def (CONDITIONAL_EXPR): New Java tree code.
	* java-tree.h (finit_identifier_node): Declared as extern.
	(struct lang_decl): New field called_constructor.
	(DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
	(CLASS_HAS_FINIT_P): New macro.
	(CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
 	explicit constructor invocation.
	(CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
 	CALL_SUPER_CONSTRUCTOR_P): New macros.
	(write_classfile): Added prototype.
	* jcf-parse.c (jcf_parse_source): Parse and remember for
 	generation if the file was seen on the command line.
	(parse_source_file): Don't write the class file here.
	(yyparse): Loop on files rewritten. Set current_jcf.
	(parse_zip_file_entries): Parse class file only if it was found.
	* lang.c (init_parse): Don't open command line provided filename
 	here.
	(lang_parse): Don't set main_jcf anymore.
	* parse.h (ABSTRAC_CHECK): Capitalized arguments.
	(JCONSTRUCTOR_CHECK): New macro.
	(JBSC_TYPE_P): New macro.
	(IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
	(COMPLETE_CHECK_OP_2): New macro.
	(struct parse_ctxt): New field explicit_constructor_p.
	(check_class_interface_creation): Fixed prototype indentation.
	(patch_method_invocation_stmt): Prototype reflects added argument.
	(patch_invoke): Likewise.
	(complete_method_declaration, build_super_invocation,
 	verify_constructor_circularity,
 	build_this_super_qualified_invocation, get_printable_method_name,
 	patch_conditional_expr, maybe_generate_finit, fix_constructors,
 	verify_constructor_super, create_artificial_method,
 	start_artificial_method_body, end_artificial_method_body,
 	generate_field_initialization_code): New function prototypes.
	* parse.y: Fixed leading comment
	(constructor_header:, constructor_body:, block_end:): Rules tagged
 	<node>.
	(type_declaration:): Call maybe_generate_finit.
	(method_declaration:): Action for method_body: placed in new
 	function complete_method_declaration, called here.
	(constructor_declaration:): Defined actions. Removed leading
 	FIXME.
	(constructor_header:): New rule with action.
	(constructor_body:): Rule rewritten using block_begin: and
 	block_end:. Defined actions.
	(constructor_declarator:, explicit_constructor_invocation:):
 	Defined actions.
	(block:): Use new rules block_begin: block_end:.
	(block_begin:, block_end:): New rules and actions.
	(block_statements:): Fixed error message for explicit
 	constructors.
	(method_invocation:): Call build_this_super_qualified_invocation
 	if primary is `this' or `super' was seen.
	(conditional_expression:): Action defined.
	(extra_ctxp_pushed_p): New static global flag.
	(java_parser_context_save_global): Create parser context if
 	necessary. Use extra_ctxp_pushed_p to remember it.
	(java_parser_context_restore_global): Pop extra parser context if
 	one exists.
	(build_array_from_name): Array on primitive types are marked
 	loaded.
	(register_fields): Restore new name in field initializer
 	expression if type was altered. Non static fields initialized upon
 	declaration marked initialized.
	(maybe_generate_finit): New function.
	(maybe_generate_clinit): Use create_artificial_method,
 	start_artificial_method_body, end_artificial_method_body. Generate
 	debug info for enclosed initialization statements.
	(method_header): Fixed leading comment. Check constructor
 	flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
 	accordingly.
	(complete_method_declaration, constructor_circularity_msg,
 	verify_constructor_circularity): New functions.
	(get_printable_method_name): New function.
	(check_method_redefinition): Don't rename <finit> methods. Fix
 	declared constructor names. Error message for
 	constructors modified.
	(java_check_regular_methods): Local variable seen_constructor
 	renamed saw_constructor. Skip verification on constructors. Create
 	default constructor with create_artificial_method.
	(java_check_methods): Removed unnecessary empty line.
	(create_artificial_method, start_artificial_method_body,
 	end_artificial_method_body): New functions.
	(java_layout_classes): Changed leading comment. Reverse fields
 	list if necessary. Always layout java.lang.Object if being
 	defined.
	(java_complete_expand_methods): Verify constructor circularity.
	(java_complete_expand_method): Call fix_constructor on
 	constructors.  Local variable no_ac_found removed. Restore
 	bindings if method body expansion failed.
	(fix_constructors, verify_constructor_super,
 	generate_field_initialization_code): New function.
	(java_expand_classes): Fixed leading comment. Write class file
 	here.
	(resolve_expression_name): Check for illegal instance variable
 	usage within the argument scope of an explicit constructor
 	invocation.
	(resolve_qualified_expression_name): Pass extra from_super flag
 	when invoking patch_method_invocation_stmt. New case for
 	conditional expression when used as a primary. Check for error
 	when acquiring super.
	(patch_method_invocation_stmt): Added extra argument super. New
 	local variable is_static_flag. Set class_to_search according to
 	the nature of the constructor invocation. Don't add `this'
 	argument when expanding NEW_CLASS_EXPR. Check for illegal method
 	invocation within the argument scope of explicit constructor
 	invocation. Set is_static according to is_static_flag. Provide
 	extra `super' argument to patch_invoke invocation.
	(patch_invoke): New argument from_super. Loop on arguments
 	indentation fixed. Pass from_super to invocation_mode. New switch
 	case INVOKE_SUPER. Fixed error message in switch default case.
  	Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
 	value.
	(invocation_mode): Return INVOKE_SUPER mode when appropriate.
	(lookup_method_invoke): Fixed prototypes in candidates list. Error
 	message takes constructors into account.
	(find_applicable_accessible_methods_list): Fixed indentation.
	(qualify_ambiguous_name): Take explicit constructor invocation
 	into account. Deal with a conditional expression as a primary to
 	a method call.
	(java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
 	case. Added extra argument to patch_method_invocation_stmt.
 	Register calls made to explicit constructor `this'. Don't call
 	save_expr in ARRAY_REF case when emitting class files. Check for
 	illegal use of this when expanding explicit constructor invocation
 	arguments.
	(complete_function_arguments): Set and reset parser context
 	explicit_constructor_p field value when appropriate.
	(build_super_invocation, build_this_super_qualified_invocation):
 	New functions.
	(patch_assignment): Fixed typo.
	(patch_unaryop): Check on final fields occurs only when a decl
 	exits.
	(patch_return): Take constructors into account.
	(patch_conditional_expr): New function.
	* typeck.c (build_java_signature): Removed unnecessary empty line.
This patch implements the conditional operator, fixes the super
invokation mode, implements most of what is required for constructors
and changes the way source files are handled by the front-end.

From-SVN: r23403
parent a05273d4
Showing with 261 additions and 64 deletions
gcc/java/ChangeLog
Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
* class.c (layout_class): Don't mangle <finit>, produce
__finit<class> instead. Don't verify artificial methods.
* decl.c (finit_identifier_node): New declared global.
(init_decl_processing): finit_identifier_node initialized.
* java-tree.def (CONDITIONAL_EXPR): New Java tree code.
* java-tree.h (finit_identifier_node): Declared as extern.
(struct lang_decl): New field called_constructor.
(DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
(CLASS_HAS_FINIT_P): New macro.
(CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
explicit constructor invocation.
(CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
CALL_SUPER_CONSTRUCTOR_P): New macros.
(write_classfile): Added prototype.
* jcf-parse.c (jcf_parse_source): Parse and remember for
generation if the file was seen on the command line.
(parse_source_file): Don't write the class file here.
(yyparse): Loop on files rewritten. Set current_jcf.
(parse_zip_file_entries): Parse class file only if it was found.
* lang.c (init_parse): Don't open command line provided filename
here.
(lang_parse): Don't set main_jcf anymore.
* parse.h (ABSTRAC_CHECK): Capitalized arguments.
(JCONSTRUCTOR_CHECK): New macro.
(JBSC_TYPE_P): New macro.
(IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
(COMPLETE_CHECK_OP_2): New macro.
(struct parse_ctxt): New field explicit_constructor_p.
(check_class_interface_creation): Fixed prototype indentation.
(patch_method_invocation_stmt): Prototype reflects added argument.
(patch_invoke): Likewise.
(complete_method_declaration, build_super_invocation,
verify_constructor_circularity,
build_this_super_qualified_invocation, get_printable_method_name,
patch_conditional_expr, maybe_generate_finit, fix_constructors,
verify_constructor_super, create_artificial_method,
start_artificial_method_body, end_artificial_method_body,
generate_field_initialization_code): New function prototypes.
* parse.y: Fixed leading comment
(constructor_header:, constructor_body:, block_end:): Rules tagged
<node>.
(type_declaration:): Call maybe_generate_finit.
(method_declaration:): Action for method_body: placed in new
function complete_method_declaration, called here.
(constructor_declaration:): Defined actions. Removed leading
FIXME.
(constructor_header:): New rule with action.
(constructor_body:): Rule rewritten using block_begin: and
block_end:. Defined actions.
(constructor_declarator:, explicit_constructor_invocation:):
Defined actions.
(block:): Use new rules block_begin: block_end:.
(block_begin:, block_end:): New rules and actions.
(block_statements:): Fixed error message for explicit
constructors.
(method_invocation:): Call build_this_super_qualified_invocation
if primary is `this' or `super' was seen.
(conditional_expression:): Action defined.
(extra_ctxp_pushed_p): New static global flag.
(java_parser_context_save_global): Create parser context if
necessary. Use extra_ctxp_pushed_p to remember it.
(java_parser_context_restore_global): Pop extra parser context if
one exists.
(build_array_from_name): Array on primitive types are marked
loaded.
(register_fields): Restore new name in field initializer
expression if type was altered. Non static fields initialized upon
declaration marked initialized.
(maybe_generate_finit): New function.
(maybe_generate_clinit): Use create_artificial_method,
start_artificial_method_body, end_artificial_method_body. Generate
debug info for enclosed initialization statements.
(method_header): Fixed leading comment. Check constructor
flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
accordingly.
(complete_method_declaration, constructor_circularity_msg,
verify_constructor_circularity): New functions.
(get_printable_method_name): New function.
(check_method_redefinition): Don't rename <finit> methods. Fix
declared constructor names. Error message for
constructors modified.
(java_check_regular_methods): Local variable seen_constructor
renamed saw_constructor. Skip verification on constructors. Create
default constructor with create_artificial_method.
(java_check_methods): Removed unnecessary empty line.
(create_artificial_method, start_artificial_method_body,
end_artificial_method_body): New functions.
(java_layout_classes): Changed leading comment. Reverse fields
list if necessary. Always layout java.lang.Object if being
defined.
(java_complete_expand_methods): Verify constructor circularity.
(java_complete_expand_method): Call fix_constructor on
constructors. Local variable no_ac_found removed. Restore
bindings if method body expansion failed.
(fix_constructors, verify_constructor_super,
generate_field_initialization_code): New function.
(java_expand_classes): Fixed leading comment. Write class file
here.
(resolve_expression_name): Check for illegal instance variable
usage within the argument scope of an explicit constructor
invocation.
(resolve_qualified_expression_name): Pass extra from_super flag
when invoking patch_method_invocation_stmt. New case for
conditional expression when used as a primary. Check for error
when acquiring super.
(patch_method_invocation_stmt): Added extra argument super. New
local variable is_static_flag. Set class_to_search according to
the nature of the constructor invocation. Don't add `this'
argument when expanding NEW_CLASS_EXPR. Check for illegal method
invocation within the argument scope of explicit constructor
invocation. Set is_static according to is_static_flag. Provide
extra `super' argument to patch_invoke invocation.
(patch_invoke): New argument from_super. Loop on arguments
indentation fixed. Pass from_super to invocation_mode. New switch
case INVOKE_SUPER. Fixed error message in switch default case.
Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
value.
(invocation_mode): Return INVOKE_SUPER mode when appropriate.
(lookup_method_invoke): Fixed prototypes in candidates list. Error
message takes constructors into account.
(find_applicable_accessible_methods_list): Fixed indentation.
(qualify_ambiguous_name): Take explicit constructor invocation
into account. Deal with a conditional expression as a primary to
a method call.
(java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
case. Added extra argument to patch_method_invocation_stmt.
Register calls made to explicit constructor `this'. Don't call
save_expr in ARRAY_REF case when emitting class files. Check for
illegal use of this when expanding explicit constructor invocation
arguments.
(complete_function_arguments): Set and reset parser context
explicit_constructor_p field value when appropriate.
(build_super_invocation, build_this_super_qualified_invocation):
New functions.
(patch_assignment): Fixed typo.
(patch_unaryop): Check on final fields occurs only when a decl
exits.
(patch_return): Take constructors into account.
(patch_conditional_expr): New function.
* typeck.c (build_java_signature): Removed unnecessary empty line.
Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
......
gcc/java/class.c
......@@ -1400,7 +1400,8 @@ layout_class (this_class)
{
int len; tree arg, arglist, t;
int method_name_needs_escapes = 0;
if (method_name != init_identifier_node)
if (method_name != init_identifier_node
&& method_name != finit_identifier_node)
{
int encoded_len
= unicode_mangling_length (IDENTIFIER_POINTER (method_name),
......@@ -1421,6 +1422,8 @@ layout_class (this_class)
}
obstack_grow (&temporary_obstack, "__", 2);
if (method_name == finit_identifier_node)
obstack_grow (&temporary_obstack, "finit", 5);
append_gpp_mangled_type (&temporary_obstack, this_class);
TREE_PUBLIC (method_decl) = 1;
......@@ -1492,7 +1495,7 @@ layout_class (this_class)
DECL_NAME (method_decl) = get_identifier (p);
DECL_CONSTRUCTOR_P (method_decl) = 1;
}
else if (! METHOD_STATIC (method_decl))
else if (! METHOD_STATIC (method_decl) && !DECL_ARTIFICIAL (method_decl))
{
tree method_sig = build_java_argument_signature (TREE_TYPE (method_decl));
tree super_method = lookup_argument_method (super_class, method_name,
......
gcc/java/decl.c
......@@ -325,6 +325,7 @@ tree boolean_true_node, boolean_false_node;
tree TYPE_identifier_node;
tree init_identifier_node;
tree clinit_identifier_node;
tree finit_identifier_node;
tree void_signature_node;
tree length_identifier_node;
tree this_identifier_node;
......@@ -533,6 +534,7 @@ init_decl_processing ()
TYPE_identifier_node = get_identifier ("TYPE");
init_identifier_node = get_identifier ("<init>");
clinit_identifier_node = get_identifier ("<clinit>");
finit_identifier_node = get_identifier ("<finit>");
void_signature_node = get_identifier ("()V");
length_identifier_node = get_identifier ("length");
this_identifier_node = get_identifier ("this");
......
gcc/java/java-tree.def
......@@ -64,3 +64,9 @@ DEFTREECODE (SYNCHRONIZED_EXPR, "synchronized", 'e', 2)
/* Throw statement.
Operand 0 is the throw expresion. */
DEFTREECODE (THROW_EXPR, "throw", '1', 1)
/* Conditional operator.
Operand 0 is the condition expression
Operand 1 is the then-value
Operand 2 is the else-value. */
DEFTREECODE (CONDITIONAL_EXPR, "?:", 'e', 3)
gcc/java/java-tree.h
......@@ -61,6 +61,7 @@ struct JCF;
3: CLASS_FROM_SOURCE_P (in RECORD_TYPE).
4: CLASS_P (in RECORD_TYPE).
5: CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P (in RECORD_TYPE)
6: CLASS_HAS_FINIT_P (in RECORD_TYPE)
Usage of DECL_LANG_FLAG_?:
1: METHOD_PUBLIC (in FUNCTION_DECL).
......@@ -195,6 +196,7 @@ extern tree string_array_type_node;
extern tree TYPE_identifier_node; /* "TYPE" */
extern tree init_identifier_node; /* "<init>" */
extern tree clinit_identifier_node; /* "<clinit>" */
extern tree finit_identifier_node; /* "<finit>" */
extern tree void_signature_node; /* "()V" */
extern tree length_identifier_node; /* "length" */
extern tree this_identifier_node; /* "this" */
......@@ -324,6 +326,10 @@ struct lang_identifier
/* List of checked thrown exceptions, as specified with the `throws'
keyword */
#define DECL_FUNCTION_THROWS(DECL) (DECL_LANG_SPECIFIC(DECL)->throws_list)
/* List of other constructors of the same class that this constructor
calls */
#define DECL_CONSTRUCTOR_CALLS(DECL) \
(DECL_LANG_SPECIFIC(DECL)->called_constructor)
/* Pointer to the function's current's COMPOUND_EXPR tree (while
completing its body) or the function's block */
#define DECL_FUNCTION_BODY(DECL) (DECL_LANG_SPECIFIC(DECL)->function_decl_body)
......@@ -403,6 +409,8 @@ struct lang_decl
int max_locals, max_stack, arg_slot_count;
tree throws_list; /* Exception specified by `throws' */
tree function_decl_body; /* Hold all function's statements */
tree called_constructor; /* When decl is a constructor, the
list of other constructor it calls. */
};
/* DECL_LANG_SPECIFIC for VAR_DECL and PARM_DECL. */
......@@ -524,6 +532,7 @@ extern void register_class PROTO (());
extern int alloc_name_constant PROTO ((int, tree));
extern void emit_register_classes PROTO (());
extern void lang_init_source PROTO ((int));
extern void write_classfile PROTO ((tree));
/* Access flags etc for a method (a FUNCTION_DECL): */
......@@ -661,6 +670,9 @@ extern tree *type_map;
#define CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P(TYPE) \
TYPE_LANG_FLAG_5 (TYPE)
/* True if class TYPE has a field initializer <finit> function */
#define CLASS_HAS_FINIT_P(TYPE) TYPE_LANG_FLAG_6 (TYPE)
/* True if identifier ID was seen while processing a single type import stmt */
#define IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P(ID) TREE_LANG_FLAG_0 (ID)
......@@ -754,8 +766,20 @@ extern tree *type_map;
#define FINISH_RECORD_CONSTRUCTOR(CONS) \
CONSTRUCTOR_ELTS(CONS) = nreverse (CONSTRUCTOR_ELTS(CONS))
/* Macro(s) using the definitions above */
#define CALL_CONSTRUCTOR_P(NODE) (TREE_CODE (NODE) == NEW_CLASS_EXPR)
/* Macros on constructors invocations. */
#define CALL_CONSTRUCTOR_P(NODE) \
(TREE_CODE (NODE) == NEW_CLASS_EXPR || CALL_EXPLICIT_CONSTRUCTOR_P (NODE))
#define CALL_EXPLICIT_CONSTRUCTOR_P(NODE) \
(CALL_THIS_CONSTRUCTOR_P (NODE) || CALL_SUPER_CONSTRUCTOR_P (NODE))
#define CALL_THIS_CONSTRUCTOR_P(NODE) \
(TREE_CODE (NODE) == CALL_EXPR \
&& EXPR_WFL_NODE (TREE_OPERAND (NODE, 0)) == this_identifier_node)
#define CALL_SUPER_CONSTRUCTOR_P(NODE) \
(TREE_CODE (NODE) == CALL_EXPR \
&& EXPR_WFL_NODE (TREE_OPERAND (NODE, 0)) == super_identifier_node)
/* Using a FINALLY_EXPR node */
#define FINALLY_EXPR_LABEL(NODE) TREE_OPERAND ((NODE), 0)
......
gcc/java/jcf-parse.c
......@@ -506,13 +506,14 @@ int
jcf_parse_source (jcf)
JCF *jcf;
{
tree filename = get_identifier (input_filename);
java_parser_context_save_global ();
input_filename = current_jcf->filename;
if (!(finput = fopen (input_filename, "r")))
fatal ("input file `%s' just disappeared - jcf_parse_source",
input_filename);
parse_source_file (1); /* Parse only */
parse_source_file (IS_A_COMMAND_LINE_FILENAME_P (filename));
java_parser_context_restore_global ();
}
......@@ -686,9 +687,6 @@ parse_source_file (parse_only)
java_layout_classes ();
java_parse_abort_on_error ();
if (flag_emit_class_files)
write_classfile (current_class);
/* If only parsing, make sure that the currently parsed file isn't
also present in the argument list. If it's the case, remember
that we should generate it. */
......@@ -737,33 +735,35 @@ yyparse ()
}
while (next);
current_jcf = main_jcf;
current_file_list = nreverse (current_file_list);
for (node = current_file_list; node; node = TREE_CHAIN (node))
{
/* Don't substitute if INPUT_FILENAME doesn't feature the &
separator: we have only one file to deal with, we're fine */
if (several_files)
{
tree name = TREE_VALUE (node);
tree name = TREE_VALUE (node);
/* Skip already parsed files */
if (HAS_BEEN_ALREADY_PARSED_P (name))
continue;
/* Close previous descriptor, if any */
if (main_jcf->read_state && fclose (main_jcf->read_state))
fatal ("failed to close input file `%s' - yyparse",
(main_jcf->filename ? main_jcf->filename : "<unknown>"));
/* Open new file */
main_jcf->read_state = fopen (IDENTIFIER_POINTER (name), "r");
if (main_jcf->read_state == NULL)
pfatal_with_name (IDENTIFIER_POINTER (name));
/* Set new input_filename and finput */
input_filename = IDENTIFIER_POINTER (name);
finput = main_jcf->read_state;
}
/* Skip already parsed files */
if (HAS_BEEN_ALREADY_PARSED_P (name))
continue;
/* Close previous descriptor, if any */
if (main_jcf->read_state && fclose (main_jcf->read_state))
fatal ("failed to close input file `%s' - yyparse",
(main_jcf->filename ? main_jcf->filename : "<unknown>"));
/* Set jcf up and open a new file */
JCF_ZERO (main_jcf);
main_jcf->read_state = fopen (IDENTIFIER_POINTER (name), "r");
if (main_jcf->read_state == NULL)
pfatal_with_name (IDENTIFIER_POINTER (name));
/* Set new input_filename and finput */
finput = main_jcf->read_state;
#ifdef IO_BUFFER_SIZE
setvbuf (finput, (char *) xmalloc (IO_BUFFER_SIZE),
_IOFBF, IO_BUFFER_SIZE);
#endif
input_filename = IDENTIFIER_POINTER (name);
main_jcf->filbuf = jcf_filbuf_from_stdio;
switch (jcf_figure_file_type (current_jcf))
{
......@@ -813,14 +813,16 @@ parse_zip_file_entries (void)
jcf_parse (current_jcf);
}
input_filename = current_jcf->filename;
parse_class_file ();
FREE (current_jcf->buffer); /* No longer necessary */
/* Note: there is a way to free this buffer right after a class seen
in a zip file has been parsed. The idea is the set its jcf in such
a way that buffer will be reallocated the time the code for the class
will be generated. FIXME. */
if (TYPE_SIZE (current_class) != error_mark_node)
{
input_filename = current_jcf->filename;
parse_class_file ();
FREE (current_jcf->buffer); /* No longer necessary */
/* Note: there is a way to free this buffer right after a
class seen in a zip file has been parsed. The idea is the
set its jcf in such a way that buffer will be reallocated
the time the code for the class will be generated. FIXME. */
}
}
}
......
gcc/java/lang.c
......@@ -259,15 +259,7 @@ init_parse (filename)
free (buf);
}
}
finput = fopen (filename, "r");
}
if (finput == 0)
pfatal_with_name (filename);
#ifdef IO_BUFFER_SIZE
setvbuf (finput, (char *) xmalloc (IO_BUFFER_SIZE), _IOFBF, IO_BUFFER_SIZE);
#endif
init_lex ();
return filename;
......@@ -454,11 +446,6 @@ lang_init ()
print_error_function = lang_print_error;
lang_expand_expr = java_lang_expand_expr;
JCF_ZERO (main_jcf);
main_jcf->read_state = finput;
main_jcf->filbuf = jcf_filbuf_from_stdio;
current_jcf = main_jcf;
flag_exceptions = 1;
/* Append to Gcc tree node definition arrays */
......
gcc/java/parse.c
This source diff could not be displayed because it is too large. You can view the blob instead.
gcc/java/parse.h
......@@ -99,10 +99,14 @@ extern tree stabilize_reference PROTO ((tree));
count++; \
}
#define ABSTRACT_CHECK(flag, v, cl, s) \
if ((flag) & (v)) \
parse_error_context (cl, s " method can't be abstract");
#define ABSTRACT_CHECK(FLAG, V, CL, S) \
if ((FLAG) & (V)) \
parse_error_context ((CL), S " method can't be abstract");
#define JCONSTRUCTOR_CHECK(FLAG, V, CL, S) \
if ((FLAG) & (V)) \
parse_error_context ((CL), "Constructor can't be %s", (S)); \
/* Misc. */
#define exit_java_complete_class() \
{ \
......@@ -159,6 +163,10 @@ extern tree stabilize_reference PROTO ((tree));
&& (JNUMERIC_TYPE_P ((TYPE)) \
|| TREE_CODE ((TYPE)) == BOOLEAN_TYPE))
#define JBSC_TYPE_P(TYPE) ((TYPE) && (((TYPE) == byte_type_node) \
|| ((TYPE) == short_type_node) \
|| ((TYPE) == char_type_node)))
/* Not defined in the LRM */
#define JSTRING_TYPE_P(TYPE) ((TYPE) \
&& ((TYPE) == string_type_node || \
......@@ -269,17 +277,16 @@ extern tree stabilize_reference PROTO ((tree));
#define POP_EXCEPTIONS() \
currently_caught_type_list = TREE_CHAIN (currently_caught_type_list)
/* Check that we're inside a try block */
/* Check that we're inside a try block. */
#define IN_TRY_BLOCK_P() \
(currently_caught_type_list \
&& ((TREE_VALUE (currently_caught_type_list) != \
DECL_FUNCTION_THROWS (current_function_decl)) \
|| TREE_CHAIN (currently_caught_type_list)))
/* Check that we have exceptions in E */
/* Check that we have exceptions in E. */
#define EXCEPTIONS_P(E) ((E) ? TREE_VALUE (E) : NULL_TREE)
/* Invocation modes, as returned by invocation_mode (). */
enum {
INVOKE_STATIC,
......@@ -462,6 +469,7 @@ static jdeplist *reverse_jdep_list ();
}
#define COMPLETE_CHECK_OP_0(NODE) COMPLETE_CHECK_OP(NODE, 0)
#define COMPLETE_CHECK_OP_1(NODE) COMPLETE_CHECK_OP(NODE, 1)
#define COMPLETE_CHECK_OP_2(NODE) COMPLETE_CHECK_OP(NODE, 2)
/* Building invocations: append(ARG) and StringBuffer(ARG) */
#define BUILD_APPEND(ARG) \
......@@ -567,6 +575,12 @@ struct parser_ctxt {
labeled blocks. */
int pending_block; /* Pending block to close */
int explicit_constructor_p; /* True when processing an
explicit constructor. This flag is
used to trap illegal argument usage
during an explicit constructor
invocation. */
#endif /* JC1_LITE */
};
......@@ -611,8 +625,10 @@ static void check_abstract_method_header PROTO ((tree));
static tree lookup_java_interface_method2 PROTO ((tree, tree));
static tree resolve_expression_name PROTO ((tree));
static tree maybe_create_class_interface_decl PROTO ((tree, tree, tree));
static int check_class_interface_creation PROTO ((int, int, tree, tree, tree, tree));
static tree patch_method_invocation_stmt PROTO ((tree, tree, tree, int *, tree *));
static int check_class_interface_creation PROTO ((int, int, tree,
tree, tree, tree));
static tree patch_method_invocation_stmt PROTO ((tree, tree, tree,
int *, tree *, int));
static int breakdown_qualified PROTO ((tree *, tree *, tree));
static tree resolve_and_layout PROTO ((tree, tree));
static tree resolve_no_layout PROTO ((tree, tree));
......@@ -620,7 +636,7 @@ static int invocation_mode PROTO ((tree, int));
static tree find_applicable_accessible_methods_list PROTO ((tree, tree, tree));
static tree find_most_specific_methods_list PROTO ((tree));
static int argument_types_convertible PROTO ((tree, tree));
static tree patch_invoke PROTO ((tree, tree, tree));
static tree patch_invoke PROTO ((tree, tree, tree, int));
static tree lookup_method_invoke PROTO ((int, tree, tree, tree, tree));
static tree register_incomplete_type PROTO ((int, tree, tree, tree));
static tree obtain_incomplete_type PROTO ((tree));
......@@ -704,6 +720,21 @@ static void check_thrown_exceptions PROTO ((int, tree));
static int check_thrown_exceptions_do PROTO ((tree));
static void purge_unchecked_exceptions PROTO ((tree));
static void check_throws_clauses PROTO ((tree, tree, tree));
static void complete_method_declaration PROTO ((tree));
static tree build_super_invocation PROTO (());
static int verify_constructor_circularity PROTO ((tree, tree));
static char *constructor_circularity_msg PROTO ((tree, tree));
static tree build_this_super_qualified_invocation PROTO ((int, tree, tree,
int, int));
static char *get_printable_method_name PROTO ((tree));
static tree patch_conditional_expr PROTO ((tree, tree, tree));
static void maybe_generate_finit PROTO (());
static void fix_constructors PROTO ((tree));
static int verify_constructor_super PROTO (());
static tree create_artificial_method PROTO ((tree, int, tree, tree, tree));
static void start_artificial_method_body PROTO ((tree));
static void end_artificial_method_body PROTO ((tree));
static tree generate_field_initialization_code PROTO ((tree));
void safe_layout_class PROTO ((tree));
void java_complete_class PROTO ((void));
......
gcc/java/typeck.c
......@@ -546,7 +546,6 @@ build_java_signature (type)
{
TYPE_LANG_SPECIFIC (type) = (struct lang_type *)
perm_calloc (1, sizeof (struct lang_type));
}
sig = TYPE_LANG_SPECIFIC (type)->signature;
if (sig == NULL_TREE)
......@@ -600,7 +599,7 @@ build_java_signature (type)
obstack_grow (&temporary_obstack,
IDENTIFIER_POINTER (sig), IDENTIFIER_LENGTH (sig));
obstack_1grow (&temporary_obstack, ')');
t = build_java_signature (TREE_TYPE (type));
obstack_grow0 (&temporary_obstack,
IDENTIFIER_POINTER (t), IDENTIFIER_LENGTH (t));
......
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