Makefile.in (LIBDEPS): Added gcc's errors.o

Fri Dec 24 00:25:29 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* Makefile.in (LIBDEPS): Added gcc's errors.o
	(../jcf-dump$(exeext):): Link with gcc's errors.o
	(../gcjh$(exeext):): Likewise.
	* expr.c (expand_java_NEW): Layout the entire target type instead of
 	laying out its methods only.
	(lookup_field): Layout the class after having loaded it.
	* java-tree.h (java_debug_context): Declared.
	* jcf-io.c (toplev.h): Included.
	(find_class): Removed assignment to jcf's outofsynch
 	field. Force source file to be read if newer than its matching
 	class file. Tweaked debug messages.
	* jcf-parse.c (jcf_out_of_synch): Deleted.
	(read_class): Call to jcf_out_of_synch removed.
	* jcf.h (typedef struct JCF): Field `outofsynch' deleted.
	(jcf_out_of_synch): Prototype deleted.
	* parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
 	`deprecated' and `class_err': integer turned into bit fields.
	New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
	* parse.y (package_list): New global.
	(package_declaration:): Record newly parsed package name.
	(extra_ctxp_pushed_p): Static global deleted.
	(java_parser_context_save_global): Create buffer context for the
 	purpose of saving globals, if necessary.
	(java_parser_context_restore_global): Pop context pushed for the
 	purpose of saving globals, if necessary.
	(java_debug_context_do): New prototype and function.
	(java_debug_context): Likewise.
	(do_resolve_class): Use already parsed package names to qualify
 	and lookup class candidate.
	(java_pre_expand_clinit): Removed unnecessary local variable.

From-SVN: r31261

1 files changed, 18 insertions, 5 deletions

diff --git a/gcc/java/parse.h b/gcc/java/parse.h
index c875592..d79c8ae 100644
--- a/gcc/java/parse.h
+++ b/gcc/java/parse.h
@@ -605,10 +605,24 @@ struct parser_ctxt {
   int osb_depth;		     /* Current depth of [ in an expression */
   int osb_limit;		     /* Limit of this depth */
   int *osb_number;		     /* Keep track of ['s */
-  int minus_seen;		     /* Integral literal overflow */
   int lineno;			     /* Current lineno */
-  int java_error_flag;		     /* Report error when true */
-  int deprecated;		     /* @deprecated tag seen */
+
+  /* The flags section */
+
+  /* Indicates a context used for saving the parser status. The
+     context must be popped when the status is restored. */
+  unsigned saved_data_ctx:1;	
+  /* Indicates that a context already contains saved data and that the
+     next save operation will require a new context to be created. */
+  unsigned saved_data:1;
+  /* Integral literal overflow */
+  unsigned minus_seen:1;
+  /* Report error when true */
+  unsigned java_error_flag:1;
+  /* @deprecated tag seen */
+  unsigned deprecated:1;
+  /* Flag to report certain errors (fix this documentation. FIXME) */
+  unsigned class_err:1;
 
   /* This section is defined only if we compile jc1 */
 #ifndef JC1_LITE
@@ -619,7 +633,6 @@ struct parser_ctxt {
   struct JCF *current_jcf;	    /* CU jcf */
 
   int prevent_ese;	            /* Prevent expression statement error */
-  int class_err;		    /* Flag to report certain errors */
 
   int formal_parameter_number;	    /* Number of parameters found */
   int interface_number;		    /* # itfs declared to extend an itf def */
@@ -650,7 +663,7 @@ struct parser_ctxt {
 
   int pending_block;		    /* Pending block to close */
 
-  int explicit_constructor_p;	    /* True when processing an explicit
+  int explicit_constructor_p;	    /* >0 when processing an explicit
 				       constructor. This flag is used to trap
 				       illegal argument usage during an
 				       explicit constructor invocation. */