Turn on initial Ada support (mainly expression evaluation).

* Makefile.in (SFILES): Remove ada-tasks.c.
(HFILES_NO_SRCDIR): Add ada-lang.h.
(COMMON_OBS): Add ada-lang.o, ada-typeprint.o, ada-valprint.o.
(YYOBJ): Add ada-exp.o.
(rule .l.c): Generalize to not mention ada.
* symtab.c: Include ada-lang.h.
(symbol_natural_name, symbol_demangled_name)
(symbol_search_name): Add Ada case.

gdb/ChangeLog

@@ -1,3 +1,16 @@
+2004-10-02  Paul N. Hilfinger  <Hilfinger@gnat.com>
+
+        Turn on initial Ada support (mainly expression evaluation).
+	
+        * Makefile.in (SFILES): Remove ada-tasks.c.
+	(HFILES_NO_SRCDIR): Add ada-lang.h.
+	(COMMON_OBS): Add ada-lang.o, ada-typeprint.o, ada-valprint.o.
+	(YYOBJ): Add ada-exp.o.
+	(rule .l.c): Generalize to not mention ada.
+	* symtab.c: Include ada-lang.h.
+	(symbol_natural_name, symbol_demangled_name)
+	(symbol_search_name): Add Ada case.
+
 2004-10-01  Andrew Cagney  <cagney@gnu.org>
 
 	* Makefile.in (COMMON_OBS): Add inf-child.o.

gdb/Makefile.in

@@ -510,7 +510,7 @@ TARGET_FLAGS_TO_PASS = \
 # Links made at configuration time should not be specified here, since
 # SFILES is used in building the distribution archive.
 
-SFILES = ada-exp.y ada-lang.c ada-typeprint.c ada-valprint.c ada-tasks.c \
+SFILES = ada-exp.y ada-lang.c ada-typeprint.c ada-valprint.c  \
 	ax-general.c ax-gdb.c \
 	bcache.c \
 	bfd-target.c \
@@ -848,7 +848,7 @@ HFILES_NO_SRCDIR = bcache.h buildsym.h call-cmds.h coff-solib.h defs.h \
 	symfile.h symfile-mem.h stabsread.h target.h terminal.h typeprint.h \
 	xcoffsolib.h \
 	macrotab.h macroexp.h macroscope.h \
-	c-lang.h f-lang.h \
+	ada-lang.h c-lang.h f-lang.h \
 	jv-lang.h \
 	m2-lang.h  p-lang.h \
 	complaints.h valprint.h \
@@ -910,7 +910,7 @@ COMMON_OBS = $(DEPFILES) $(YYOBJ) \
 	dbxread.o coffread.o coff-pe-read.o elfread.o \
 	dwarfread.o dwarf2read.o mipsread.o stabsread.o corefile.o \
 	dwarf2expr.o dwarf2loc.o dwarf2-frame.o \
-	c-lang.o f-lang.o objc-lang.o \
+	ada-lang.o c-lang.o f-lang.o objc-lang.o \
 	ui-out.o cli-out.o \
 	varobj.o wrapper.o \
 	jv-lang.o jv-valprint.o jv-typeprint.o \
@@ -918,8 +918,8 @@ COMMON_OBS = $(DEPFILES) $(YYOBJ) \
 	scm-exp.o scm-lang.o scm-valprint.o \
 	sentinel-frame.o \
 	complaints.o typeprint.o \
-	c-typeprint.o f-typeprint.o m2-typeprint.o \
-	c-valprint.o cp-valprint.o f-valprint.o m2-valprint.o \
+	ada-typeprint.o c-typeprint.o f-typeprint.o m2-typeprint.o \
+	ada-valprint.o c-valprint.o cp-valprint.o f-valprint.o m2-valprint.o \
 	nlmread.o serial.o mdebugread.o top.o utils.o \
 	ui-file.o \
 	user-regs.o \
@@ -943,6 +943,7 @@ YYFILES = c-exp.c \
 	f-exp.c m2-exp.c p-exp.c
 YYOBJ = c-exp.o \
 	objc-exp.o \
+	ada-exp.o \
 	jv-exp.o \
 	f-exp.o m2-exp.o p-exp.o
 
@@ -1585,7 +1586,7 @@ po/$(PACKAGE).pot: force
 	    echo $(FLEX) -Isit $< ">" $@; \
 	    $(FLEX) -Isit $< > $@; \
 	elif [ ! -f $@ -a ! -f $< ]; then \
-	    echo "ada-lex.c missing and flex not available."; \
+	    echo "$< missing and flex not available."; \
 	    false; \
 	elif [ ! -f $@ ]; then \
 	    echo "Warning: $*.c older than $*.l and flex not available."; \

gdb/symtab.c

@@ -41,6 +41,7 @@
 #include "source.h"
 #include "filenames.h"		/* for FILENAME_CMP */
 #include "objc-lang.h"
+#include "ada-lang.h"
 
 #include "hashtab.h"
 
@@ -634,17 +635,24 @@ symbol_init_demangled_name (struct general_symbol_info *gsymbol,
 char *
 symbol_natural_name (const struct general_symbol_info *gsymbol)
 {
-  if ((gsymbol->language == language_cplus
-       || gsymbol->language == language_java
-       || gsymbol->language == language_objc)
-      && (gsymbol->language_specific.cplus_specific.demangled_name != NULL))
+  switch (gsymbol->language) 
     {
-      return gsymbol->language_specific.cplus_specific.demangled_name;
-    }
-  else
-    {
-      return gsymbol->name;
+    case language_cplus:
+    case language_java:
+    case language_objc:
+      if (gsymbol->language_specific.cplus_specific.demangled_name != NULL)
+	return gsymbol->language_specific.cplus_specific.demangled_name;
+      break;
+    case language_ada:
+      if (gsymbol->language_specific.cplus_specific.demangled_name != NULL)
+	return gsymbol->language_specific.cplus_specific.demangled_name;
+      else
+	return ada_decode_symbol (gsymbol);
+      break;
+    default:
+      break;
     }
+  return gsymbol->name;
 }
 
 /* Return the demangled name for a symbol based on the language for
@@ -652,13 +660,24 @@ symbol_natural_name (const struct general_symbol_info *gsymbol)
 char *
 symbol_demangled_name (struct general_symbol_info *gsymbol)
 {
-  if (gsymbol->language == language_cplus
-      || gsymbol->language == language_java
-      || gsymbol->language == language_objc)
-    return gsymbol->language_specific.cplus_specific.demangled_name;
-
-  else 
-    return NULL;
+  switch (gsymbol->language) 
+    {
+    case language_cplus:
+    case language_java:
+    case language_objc:
+      if (gsymbol->language_specific.cplus_specific.demangled_name != NULL)
+	return gsymbol->language_specific.cplus_specific.demangled_name;
+      break;
+    case language_ada:
+      if (gsymbol->language_specific.cplus_specific.demangled_name != NULL)
+	return gsymbol->language_specific.cplus_specific.demangled_name;
+      else
+	return ada_decode_symbol (gsymbol);
+      break;
+    default:
+      break;
+    }
+  return NULL;
 }
 
 /* Return the search name of a symbol---generally the demangled or
@@ -666,7 +685,10 @@ symbol_demangled_name (struct general_symbol_info *gsymbol)
    If there is no distinct demangled name, then returns the same value 
    (same pointer) as SYMBOL_LINKAGE_NAME. */
 char *symbol_search_name (const struct general_symbol_info *gsymbol) {
-  return symbol_natural_name (gsymbol);
+  if (gsymbol->language == language_ada)
+    return gsymbol->name;
+  else
+    return symbol_natural_name (gsymbol);
 }
 
 /* Initialize the structure fields to zero values.  */