* config/arm/arm.c (thumb_expand_prologue): Tie prologue insns to fp.

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

diff --git a/gcc/input.h b/gcc/input.h
index 7ef5d94..45fee91 100644 (file)
--- a/gcc/input.h
+++ b/gcc/input.h
@@ -1,6 +1,6 @@
 /* Declarations for variables relating to reading the source file.
    Used by parsers, lexical analyzers, and error message routines.
-   Copyright (C) 1993, 1997, 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1997, 1998, 2000, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -19,32 +19,47 @@ along with GCC; see the file COPYING.  If not, write to the Free
 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.  */
 
-/* Source file current line is coming from.  */
-extern const char *input_filename;
+#ifndef GCC_INPUT_H
+#define GCC_INPUT_H
 
-/* Top-level source file.  */
-extern const char *main_input_filename;
+extern struct line_maps line_table;
 
-/* Line number in current source file.  */
-extern int lineno;
+/* The data structure used to record a location in a translation unit.  */
+/* Long-term, we want to get rid of this and typedef fileline location_t.  */
+struct location_s GTY (())
+{
+  /* The name of the source file involved.  */
+  const char *file;
 
-/* Stream for reading from input file.  */
-extern FILE *finput;
+  /* The line-location in the source file.  */
+  int line;
+};
+typedef struct location_s location_t;
 
 struct file_stack
-  {
-    const char *name;
-    struct file_stack *next;
-    int line;
-    int indent_level;
-  };
+{
+  struct file_stack *next;
+  location_t location;
+};
+
+/* Top-level source file.  */
+extern const char *main_input_filename;
+
+extern location_t input_location;
+#define input_line (input_location.line)
+#define input_filename (input_location.file)
 
 /* Stack of currently pending input files.
    The line member is not accurate for the innermost file on the stack.  */
 extern struct file_stack *input_file_stack;
 
+/* Stack of EXPR_WITH_FILE_LOCATION nested expressions.  */
+extern struct file_stack *expr_wfl_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));
+extern void push_srcloc (const char *name, int line);
+extern void pop_srcloc (void);
+
+#endif