In include:

[pf3gnuchains/gcc-fork.git] / gcc / input.h

diff --git a/gcc/input.h b/gcc/input.h
index 7c71c24..32d49b9 100644 (file)
--- a/gcc/input.h
+++ b/gcc/input.h
@@ -1,7 +1,6 @@
 /* Declarations for variables relating to reading the source file.
    Used by parsers, lexical analyzers, and error message routines.
-
-   Copyright (C) 1993 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1997, 1998, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -21,10 +20,10 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
 /* Source file current line is coming from.  */
-extern char *input_filename;
+extern const char *input_filename;
 
 /* Top-level source file.  */
-extern char *main_input_filename;
+extern const char *main_input_filename;
 
 /* Line number in current source file.  */
 extern int lineno;
@@ -34,9 +33,10 @@ extern FILE *finput;
 
 struct file_stack
   {
-    char *name;
+    const char *name;
     struct file_stack *next;
     int line;
+    int indent_level;
   };
 
 /* Stack of currently pending input files.
@@ -45,3 +45,6 @@ extern struct file_stack *input_file_stack;
 
 /* Incremented on each change to input_file_stack.  */
 extern int input_file_stack_tick;
+
+extern void push_srcloc PARAMS ((const char *name, int line));
+extern void pop_srcloc PARAMS ((void));