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java-tree.h: (check_for_initialization): Added prototype.

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Sun Jan 17 22:34:22 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* java-tree.h: (check_for_initialization): Added prototype.
	* lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
	* parse.y (do_resolve_class): Removed unused locals.
	(read_import_dir): Likewise.
	(resolve_qualified_expression_name): Array creation
 	expressions are valid primary expressions.
	(qualify_ambiguous_name): Likewise.
	(patch_synchronized_statement): Removed unused local.

From-SVN: r24758
This commit is contained in:
Alexandre Petit-Bianco 1999-01-19 10:27:23 +00:00 committed by Alexandre Petit-Bianco
parent b472794d0e
commit d8fccff5e0
5 changed files with 56 additions and 23 deletions
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11
gcc/java/ChangeLog
View File

@ -3,6 +3,17 @@
* parse.y (patch_binop): Do a type conversion from signed to
unsigned and then back to signed when a ">>>" is found.
Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
* java-tree.h: (check_for_initialization): Added prototype.
* lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
* parse.y (do_resolve_class): Removed unused locals.
(read_import_dir): Likewise.
(resolve_qualified_expression_name): Array creation
expressions are valid primary expressions.
(qualify_ambiguous_name): Likewise.
(patch_synchronized_statement): Removed unused local.
Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
* Makefile.in (zextract.o): Add dependencies.

1
gcc/java/java-tree.h
View File

@ -566,6 +566,7 @@ extern tree build_primtype_type_ref PROTO ((char *));
extern tree java_get_real_method_name PROTO ((tree));
extern void finish_class PROTO ((tree));
extern void java_layout_seen_class_methods PROTO (());
extern void check_for_initialization PROTO ((tree));
/* Access flags etc for a method (a FUNCTION_DECL): */

1
gcc/java/lex.c
View File

@ -409,7 +409,6 @@ java_parse_doc_section (c)
break;
case '\n': /* ULT */
valid_tag = 1;
break;
default:
seen_star = 0;
}

37
gcc/java/parse.c
View File

@ -2250,7 +2250,7 @@ static const short yycheck[] = { 3,
#define YYPURE 1
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
#line 3 "/local/aph/tx39/share/bison.simple"
#line 3 "/usr/cygnus/gnupro-98r2/share/bison.simple"
/* Skeleton output parser for bison,
Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
@ -2443,7 +2443,7 @@ __yy_memcpy (char *to, char *from, int count)
#endif
#endif
#line 196 "/local/aph/tx39/share/bison.simple"
#line 196 "/usr/cygnus/gnupro-98r2/share/bison.simple"
/* The user can define YYPARSE_PARAM as the name of an argument to be passed
into yyparse. The argument should have type void *.
@ -4701,7 +4701,7 @@ case 492:
break;}
}
/* the action file gets copied in in place of this dollarsign */
#line 498 "/local/aph/tx39/share/bison.simple"
#line 498 "/usr/cygnus/gnupro-98r2/share/bison.simple"
yyvsp -= yylen;
yyssp -= yylen;
@ -6751,7 +6751,6 @@ do_resolve_class (class_type, decl, cl)
tree cl;
{
tree new_class_decl;
tree new_name;
tree original_name = NULL_TREE;
/* Do not try to replace TYPE_NAME (class_type) by a variable, since
@ -7595,7 +7594,7 @@ read_import_dir (wfl)
char *package_name = IDENTIFIER_POINTER (package_id);
int package_length = IDENTIFIER_LENGTH (package_id);
DIR *dirp = NULL;
JCF jcfr, *jcf, *saved_jcf = current_jcf;
JCF *saved_jcf = current_jcf;
int found = 0;
int k;
@ -7666,7 +7665,6 @@ read_import_dir (wfl)
*filename->ptr++ = '/';
for (;;)
{
int java_or_class = 0;
int len;
char *d_name;
struct dirent *direntp = readdir (dirp);
@ -8848,6 +8846,14 @@ resolve_qualified_expression_name (wfl, found_decl, where_found, type_found)
}
continue;
case NEW_ARRAY_EXPR:
*where_found = decl = java_complete_tree (qual_wfl);
if (decl == error_mark_node)
return 1;
*type_found = type = QUAL_DECL_TYPE (decl);
CLASS_LOADED_P (type) = 1;
continue;
case CONVERT_EXPR:
*where_found = decl = java_complete_tree (qual_wfl);
if (decl == error_mark_node)
@ -9889,7 +9895,7 @@ qualify_ambiguous_name (id)
tree id;
{
tree qual, qual_wfl, name, decl, ptr_type, saved_current_class;
int again, super_found = 0, this_found = 0;
int again, super_found = 0, this_found = 0, new_array_found = 0;
/* We first qualify the first element, then derive qualification of
others based on the first one. If the first element is qualified
@ -9917,6 +9923,10 @@ qualify_ambiguous_name (id)
qual_wfl = QUAL_WFL (qual);
}
break;
case NEW_ARRAY_EXPR:
qual = TREE_CHAIN (qual);
new_array_found = again = 1;
continue;
case NEW_CLASS_EXPR:
case CONVERT_EXPR:
qual_wfl = TREE_OPERAND (qual_wfl, 0);
@ -9973,7 +9983,6 @@ qualify_ambiguous_name (id)
declaration or parameter declaration, then it is an expression
name. We don't carry this test out if we're in the context of the
use of SUPER or THIS */
if (!this_found && !super_found && (decl = IDENTIFIER_LOCAL_VALUE (name)))
{
RESOLVE_EXPRESSION_NAME_P (qual_wfl) = 1;
@ -9982,11 +9991,13 @@ qualify_ambiguous_name (id)
/* If within the class/interface NAME was found to be used there
exists a (possibly inherited) field named NAME, then this is an
expression name. */
else if ((decl = lookup_field_wrapper (ptr_type, name)))
expression name. If we saw a NEW_ARRAY_EXPR before and want to
address length, it is OK. */
else if ((decl = lookup_field_wrapper (ptr_type, name))
|| (new_array_found && name == length_identifier_node))
{
RESOLVE_EXPRESSION_NAME_P (qual_wfl) = 1;
QUAL_RESOLUTION (qual) = decl;
QUAL_RESOLUTION (qual) = (new_array_found ? NULL_TREE : decl);
}
/* We reclassify NAME as a type name if:
@ -11601,7 +11612,7 @@ patch_binop (node, wfl_op1, wfl_op2)
{
tree utype = unsigned_type (prom_type);
op1 = convert (utype, op1);
TREE_SET_CODE (node, RSHIFT_EXPR);
TREE_SET_CODE (node, RSHIFT_EXPR);
TREE_OPERAND (node, 0) = op1;
TREE_OPERAND (node, 1) = op2;
TREE_TYPE (node) = utype;
@ -13471,7 +13482,7 @@ patch_synchronized_statement (node, wfl_op1)
tree expr = java_complete_tree (TREE_OPERAND (node, 0));
tree block = TREE_OPERAND (node, 1);
tree enter, exit, finally, expr_decl, assignment;
tree enter, exit, expr_decl, assignment;
if (expr == error_mark_node)
{

29
gcc/java/parse.y
View File

@ -4113,7 +4113,6 @@ do_resolve_class (class_type, decl, cl)
tree cl;
{
tree new_class_decl;
tree new_name;
tree original_name = NULL_TREE;
/* Do not try to replace TYPE_NAME (class_type) by a variable, since
@ -4957,7 +4956,7 @@ read_import_dir (wfl)
char *package_name = IDENTIFIER_POINTER (package_id);
int package_length = IDENTIFIER_LENGTH (package_id);
DIR *dirp = NULL;
JCF jcfr, *jcf, *saved_jcf = current_jcf;
JCF *saved_jcf = current_jcf;
int found = 0;
int k;
@ -5028,7 +5027,6 @@ read_import_dir (wfl)
*filename->ptr++ = '/';
for (;;)
{
int java_or_class = 0;
int len;
char *d_name;
struct dirent *direntp = readdir (dirp);
@ -6210,6 +6208,14 @@ resolve_qualified_expression_name (wfl, found_decl, where_found, type_found)
}
continue;
case NEW_ARRAY_EXPR:
*where_found = decl = java_complete_tree (qual_wfl);
if (decl == error_mark_node)
return 1;
*type_found = type = QUAL_DECL_TYPE (decl);
CLASS_LOADED_P (type) = 1;
continue;
case CONVERT_EXPR:
*where_found = decl = java_complete_tree (qual_wfl);
if (decl == error_mark_node)
@ -7251,7 +7257,7 @@ qualify_ambiguous_name (id)
tree id;
{
tree qual, qual_wfl, name, decl, ptr_type, saved_current_class;
int again, super_found = 0, this_found = 0;
int again, super_found = 0, this_found = 0, new_array_found = 0;
/* We first qualify the first element, then derive qualification of
others based on the first one. If the first element is qualified
@ -7279,6 +7285,10 @@ qualify_ambiguous_name (id)
qual_wfl = QUAL_WFL (qual);
}
break;
case NEW_ARRAY_EXPR:
qual = TREE_CHAIN (qual);
new_array_found = again = 1;
continue;
case NEW_CLASS_EXPR:
case CONVERT_EXPR:
qual_wfl = TREE_OPERAND (qual_wfl, 0);
@ -7335,7 +7345,6 @@ qualify_ambiguous_name (id)
declaration or parameter declaration, then it is an expression
name. We don't carry this test out if we're in the context of the
use of SUPER or THIS */
if (!this_found && !super_found && (decl = IDENTIFIER_LOCAL_VALUE (name)))
{
RESOLVE_EXPRESSION_NAME_P (qual_wfl) = 1;
@ -7344,11 +7353,13 @@ qualify_ambiguous_name (id)
/* If within the class/interface NAME was found to be used there
exists a (possibly inherited) field named NAME, then this is an
expression name. */
else if ((decl = lookup_field_wrapper (ptr_type, name)))
expression name. If we saw a NEW_ARRAY_EXPR before and want to
address length, it is OK. */
else if ((decl = lookup_field_wrapper (ptr_type, name))
|| (new_array_found && name == length_identifier_node))
{
RESOLVE_EXPRESSION_NAME_P (qual_wfl) = 1;
QUAL_RESOLUTION (qual) = decl;
QUAL_RESOLUTION (qual) = (new_array_found ? NULL_TREE : decl);
}
/* We reclassify NAME as a type name if:
@ -10833,7 +10844,7 @@ patch_synchronized_statement (node, wfl_op1)
tree expr = java_complete_tree (TREE_OPERAND (node, 0));
tree block = TREE_OPERAND (node, 1);
tree enter, exit, finally, expr_decl, assignment;
tree enter, exit, expr_decl, assignment;
if (expr == error_mark_node)
{