* Makefile.in (C_PRAGMA_H): New variable to track dependencies

	of c-pragma.h.
	* c-pragma.h (c_lex, c_lex_with_flags): Change returntype to
	enum cpp_ttype.
	* c-lex.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85174 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 14c97c6..244915a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2004-07-26  Bernardo Innocenti  <bernie@develer.com>
+
+       * Makefile.in (C_PRAGMA_H): New variable to track dependencies
+       of c-pragma.h.
+       * c-pragma.h (c_lex, c_lex_with_flags): Change returntype to
+       enum cpp_ttype.
+       * c-lex.c: Likewise.
+
 2004-07-25  Roger Sayle  <roger@eyesopen.com>
 
        * fold-const.c (constant_boolean_node): Make extern.

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 546b69a..e16b1c9 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -712,6 +712,7 @@ GGC_H = ggc.h gtype-desc.h
 TIMEVAR_H = timevar.h timevar.def
 INSN_ATTR_H = insn-attr.h $(srcdir)/insn-addr.h $(srcdir)/varray.h
 C_COMMON_H = c-common.h $(SPLAY_TREE_H) $(CPPLIB_H)
+C_PRAGMA_H = c-pragma.h $(CPPLIB_H)
 C_TREE_H = c-tree.h $(C_COMMON_H)
 SYSTEM_H = system.h hwint.h $(srcdir)/../include/libiberty.h
 PREDICT_H = predict.h predict.def
@@ -1362,7 +1363,7 @@ c-incpath.o: c-incpath.c c-incpath.h $(CONFIG_H) $(SYSTEM_H) $(CPPLIB_H) \
 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(RTL_H) $(C_TREE_H) $(GGC_H) $(TARGET_H) $(FLAGS_H) function.h output.h \
     $(EXPR_H) debug.h toplev.h intl.h $(TM_P_H) tree-inline.h $(TIMEVAR_H) \
-    opts.h c-pragma.h gt-c-decl.h cgraph.h $(HASHTAB_H) libfuncs.h except.h \
+    opts.h $(C_PRAGMA_H) gt-c-decl.h cgraph.h $(HASHTAB_H) libfuncs.h except.h \
     $(LANGHOOKS_DEF_H) $(TREE_DUMP_H)
 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(C_TREE_H) \
     $(TARGET_H) $(FLAGS_H) intl.h output.h $(EXPR_H) $(RTL_H) toplev.h $(TM_P_H) \
@@ -1374,10 +1375,10 @@ stub-objc.o : stub-objc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TREE_H) \
     $(GGC_H) $(C_COMMON_H)
 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(RTL_H) debug.h $(C_TREE_H) $(C_COMMON_H) real.h c-incpath.h cppdefault.h \
-    c-pragma.h input.h intl.h $(FLAGS_H) toplev.h output.h \
+    $(C_PRAGMA_H) input.h intl.h $(FLAGS_H) toplev.h output.h \
     $(CPPLIB_H) $(EXPR_H) $(TM_P_H)
 c-ppoutput.o : c-ppoutput.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-    $(C_COMMON_H) $(TREE_H) $(CPPLIB_H) $(srcdir)/../libcpp/internal.h $(TM_P_H) c-pragma.h
+    $(C_COMMON_H) $(TREE_H) $(CPPLIB_H) $(srcdir)/../libcpp/internal.h $(TM_P_H) $(C_PRAGMA_H)
 c-objc-common.o : c-objc-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(C_TREE_H) $(RTL_H) insn-config.h $(INTEGRATE_H) $(EXPR_H) $(C_TREE_H) \
     $(FLAGS_H) toplev.h tree-inline.h $(DIAGNOSTIC_H) $(VARRAY_H) \
@@ -1387,7 +1388,7 @@ c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_
 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(FLAGS_H) toplev.h $(C_COMMON_H) real.h
 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
-    $(TREE_H) function.h c-pragma.h toplev.h output.h $(GGC_H) $(TM_P_H) \
+    $(TREE_H) function.h $(C_PRAGMA_H) toplev.h output.h $(GGC_H) $(TM_P_H) \
     $(C_COMMON_H) $(TARGET_H) gt-c-pragma.h
 graph.o: graph.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) toplev.h $(FLAGS_H) output.h \
     $(RTL_H) function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
@@ -1414,7 +1415,7 @@ tlink.o: tlink.c $(DEMANGLE_H) $(HASHTAB_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h
 # A file used by all variants of C.
 
 c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
-       $(OBSTACK_H) $(C_COMMON_H) $(FLAGS_H) toplev.h output.h c-pragma.h intl.h \
+       $(OBSTACK_H) $(C_COMMON_H) $(FLAGS_H) toplev.h output.h $(C_PRAGMA_H) intl.h \
        $(GGC_H) $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def \
        $(DIAGNOSTIC_H) gt-c-common.h langhooks.h varray.h $(RTL_H) \
        $(TARGET_H) $(C_TREE_H) tree-iterator.h langhooks.h tree-mudflap.h
@@ -1423,34 +1424,34 @@ c-pretty-print.o : c-pretty-print.c $(C_PRETTY_PRINT_H) \
        $(DIAGNOSTIC_H)
 
 c-opts.o : c-opts.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H)                \
-        $(TREE_H) c-pragma.h $(FLAGS_H) toplev.h langhooks.h           \
+        $(TREE_H) $(C_PRAGMA_H) $(FLAGS_H) toplev.h langhooks.h                \
         tree-inline.h $(DIAGNOSTIC_H) intl.h debug.h $(C_COMMON_H)     \
         opts.h options.h $(PARAMS_H) $(MKDEPS_H)
        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
                $< $(OUTPUT_OPTION) @TARGET_SYSTEM_ROOT_DEFINE@
 
 c-cppbuiltin.o : c-cppbuiltin.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-       $(TREE_H) version.h $(C_COMMON_H) c-pragma.h $(FLAGS_H) toplev.h \
+       $(TREE_H) version.h $(C_COMMON_H) $(C_PRAGMA_H) $(FLAGS_H) toplev.h \
        langhooks.h output.h except.h real.h $(TARGET_H) $(TM_P_H)
 
 # A file used by all variants of C and some other languages.
 
 attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(FLAGS_H) \
-       toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
+       toplev.h output.h $(C_PRAGMA_H) $(RTL_H) $(GGC_H) $(EXPR_H) $(TM_P_H) \
        builtin-types.def $(TARGET_H) langhooks.h
 
 c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) langhooks.h \
        $(C_COMMON_H) $(FLAGS_H) toplev.h intl.h $(DIAGNOSTIC_H) c-format.h
 
 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
-       $(C_TREE_H) $(FLAGS_H) toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
+       $(C_TREE_H) $(FLAGS_H) toplev.h output.h $(C_PRAGMA_H) $(RTL_H) $(GGC_H) \
        $(EXPR_H) $(PREDICT_H) tree-inline.h
 
 c-dump.o : c-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
        $(C_TREE_H) $(TREE_DUMP_H)
 
 c-pch.o : c-pch.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(CPPLIB_H) $(TREE_H) \
-       $(C_COMMON_H) output.h toplev.h c-pragma.h $(GGC_H) debug.h \
+       $(C_COMMON_H) output.h toplev.h $(C_PRAGMA_H) $(GGC_H) debug.h \
        langhooks.h $(FLAGS_H) hosthooks.h version.h $(TARGET_H)
        $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
          -DHOST_MACHINE=\"$(host)\" -DTARGET_MACHINE=\"$(target)\" \
@@ -1574,7 +1575,7 @@ tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(FLAGS_H)
    toplev.h $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H) langhooks.h \
    real.h gt-tree.h tree-iterator.h $(BASIC_BLOCK_H) $(TREE_FLOW_H)
 tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
-   $(C_TREE_H) $(FLAGS_H) langhooks.h toplev.h output.h c-pragma.h $(RTL_H) \
+   $(C_TREE_H) $(FLAGS_H) langhooks.h toplev.h output.h $(C_PRAGMA_H) $(RTL_H) \
    $(GGC_H) $(EXPR_H) $(SPLAY_TREE_H) $(TREE_DUMP_H) tree-iterator.h
 tree-inline.o : tree-inline.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(TREE_H) $(RTL_H) $(EXPR_H) $(FLAGS_H) $(PARAMS_H) input.h insn-config.h \
@@ -1800,7 +1801,7 @@ errors.o : errors.c $(CONFIG_H) $(SYSTEM_H) errors.h
 
 varasm.o : varasm.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(RTL_H) \
    $(FLAGS_H) function.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
-   output.h c-pragma.h toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
+   output.h $(C_PRAGMA_H) toplev.h xcoffout.h debug.h $(GGC_H) $(TM_P_H) \
    $(HASHTAB_H) $(TARGET_H) langhooks.h gt-varasm.h real.h
 function.o : function.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(TREE_H) $(CFGLAYOUT_H) \

diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index 091ec80..a730652 100644 (file)
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -336,7 +336,7 @@ get_nonpadding_token (void)
   return tok;
 }
 
-int
+enum cpp_ttype
 c_lex_with_flags (tree *value, unsigned char *cpp_flags)
 {
   const cpp_token *tok;
@@ -454,7 +454,7 @@ c_lex_with_flags (tree *value, unsigned char *cpp_flags)
   return tok->type;
 }
 
-int
+enum cpp_ttype
 c_lex (tree *value)
 {
   return c_lex_with_flags (value, NULL);

diff --git a/gcc/c-pragma.h b/gcc/c-pragma.h
index 64c83ff..8e4aecc 100644 (file)
--- a/gcc/c-pragma.h
+++ b/gcc/c-pragma.h
@@ -22,6 +22,8 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #ifndef GCC_C_PRAGMA_H
 #define GCC_C_PRAGMA_H
 
+#include <cpplib.h> /* For enum cpp_ttype.  */
+
 /* Cause the `yydebug' variable to be defined.  */
 #define YYDEBUG 1
 extern int yydebug;
@@ -59,8 +61,8 @@ extern void maybe_apply_pragma_weak (tree);
 extern tree maybe_apply_renaming_pragma (tree, tree);
 extern void add_to_renaming_pragma_list (tree, tree);
 
-extern int c_lex (tree *);
-extern int c_lex_with_flags (tree *, unsigned char *);
+extern enum cpp_ttype c_lex (tree *);
+extern enum cpp_ttype c_lex_with_flags (tree *, unsigned char *);
 
 /* If 1, then lex strings into the execution character set.  
    If 0, lex strings into the host character set.