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[multiple changes] 

Thu Jan 28 11:50:11 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* jcf-parse.c (jcf_parse): Don't parse the same class file twice.
	* parse.y (patch_cast): Allow a boolean to be cast into a
 	boolean.
Wed Jan 27 10:19:29 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* parse.y: (class_declaration:): Fixed indentation.
	(class_member_declaration:): Extra `;' after field declaration now
 	accepted.
	(interface_declaration:): Removed debug messages in error reports.
	(patch_binop): Nodes created and returned inherit the orignal
 	node's COMPOUND_ASSIGN_P flag value.
	(patch_cast): Fix cast from char to floating point.

From-SVN: r25244
This commit is contained in:
Alexandre Petit-Bianco 1999-02-16 11:49:46 +00:00 committed by Alexandre Petit-Bianco
parent 4393e10527
commit 0b4d333e01
4 changed files with 1816 additions and 1799 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
gcc/java/ChangeLog
View File

@ -154,6 +154,22 @@ Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
* jcf-write.c (generate_bytecode_insns): Likewise.
Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
* jcf-parse.c (jcf_parse): Don't parse the same class file twice.
* parse.y (patch_cast): Allow a boolean to be cast into a
boolean.
Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.y: (class_declaration:): Fixed indentation.
(class_member_declaration:): Extra `;' after field declaration now
accepted.
(interface_declaration:): Removed debug messages in error reports.
(patch_binop): Nodes created and returned inherit the orignal
node's COMPOUND_ASSIGN_P flag value.
(patch_cast): Fix cast from char to floating point.
Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
* except.c, java-except.h (expand_resume_after_catch): new

2
gcc/java/jcf-parse.c
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@ -605,6 +605,8 @@ jcf_parse (jcf)
if (! quiet_flag && TYPE_NAME (current_class))
fprintf (stderr, " class %s",
IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (current_class))));
if (CLASS_LOADED_P (current_class))
return;
CLASS_LOADED_P (current_class) = 1;
for (i = 1; i < JPOOL_SIZE(jcf); i++)

3559
gcc/java/parse.c
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File diff suppressed because it is too large Load Diff

38
gcc/java/parse.y
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@ -671,7 +671,10 @@ class_declaration:
| CLASS_TK error
{yyerror ("Missing class name"); RECOVER;}
| CLASS_TK identifier error
{if (!ctxp->class_err) yyerror ("'{' expected"); DRECOVER(class1);}
{
if (!ctxp->class_err) yyerror ("'{' expected");
DRECOVER(class1);
}
| modifiers CLASS_TK identifier error
{if (!ctxp->class_err) yyerror ("'{' expected"); RECOVER;}
;
@ -734,6 +737,8 @@ class_body_declaration:
class_member_declaration:
field_declaration
| field_declaration SC_TK
{ $$ = $1; }
| method_declaration
| class_declaration /* Added, JDK1.1 inner classes */
{ $$ = parse_jdk1_1_error ("inner classe declaration"); }
@ -1044,9 +1049,9 @@ interface_declaration:
$$ = $6;
}
| INTERFACE_TK identifier error
{yyerror ("(here)'{' expected"); RECOVER;}
{yyerror ("'{' expected"); RECOVER;}
| modifiers INTERFACE_TK identifier error
{yyerror ("(there)'{' expected"); RECOVER;}
{yyerror ("'{' expected"); RECOVER;}
;
extends_interfaces:
@ -8903,10 +8908,16 @@ patch_binop (node, wfl_op1, wfl_op2)
/* Change the division operator if necessary */
if (code == RDIV_EXPR && TREE_CODE (prom_type) == INTEGER_TYPE)
TREE_SET_CODE (node, TRUNC_DIV_EXPR);
/* This one is more complicated. FLOATs are processed by a function
call to soft_fmod. */
/* This one is more complicated. FLOATs are processed by a
function call to soft_fmod. Duplicate the value of the
COMPOUND_ASSIGN_P flag. */
if (code == TRUNC_MOD_EXPR)
return build_java_binop (TRUNC_MOD_EXPR, prom_type, op1, op2);
{
tree mod = build_java_binop (TRUNC_MOD_EXPR, prom_type, op1, op2);
COMPOUND_ASSIGN_P (mod) = COMPOUND_ASSIGN_P (node);
return mod;
}
break;
/* 15.17 Additive Operators */
@ -8981,13 +8992,17 @@ patch_binop (node, wfl_op1, wfl_op2)
/* The >>> operator is a >> operating on unsigned quantities */
if (code == URSHIFT_EXPR && ! flag_emit_class_files)
{
tree to_return;
tree utype = unsigned_type (prom_type);
op1 = convert (utype, op1);
TREE_SET_CODE (node, RSHIFT_EXPR);
TREE_OPERAND (node, 0) = op1;
TREE_OPERAND (node, 1) = op2;
TREE_TYPE (node) = utype;
return convert (prom_type, node);
to_return = convert (prom_type, node);
/* Copy the original value of the COMPOUND_ASSIGN_P flag */
COMPOUND_ASSIGN_P (to_return) = COMPOUND_ASSIGN_P (node);
return to_return;
}
break;
@ -9656,12 +9671,21 @@ patch_cast (node, wfl_operator)
if (cast_type == op_type)
return node;
/* float and double type are converted to the original type main
variant and then to the target type. */
if (JFLOAT_TYPE_P (op_type) && TREE_CODE (cast_type) == CHAR_TYPE)
op = convert (integer_type_node, op);
/* Try widening/narowwing convertion. Potentially, things need
to be worked out in gcc so we implement the extreme cases
correctly. fold_convert() needs to be fixed. */
return convert (cast_type, op);
}
/* It's also valid to cast a boolean into a boolean */
if (op_type == boolean_type_node && cast_type == boolean_type_node)
return node;
/* null can be casted to references */
if (op == null_pointer_node && JREFERENCE_TYPE_P (cast_type))
return build_null_of_type (cast_type);