remove fixinc, protoize, and gcov

1 files changed, 0 insertions, 253 deletions

diff --git a/gcc/scan-decls.c b/gcc/scan-decls.c
deleted file mode 100755
index 2c6f12a..0000000
--- a/gcc/scan-decls.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/* scan-decls.c - Extracts declarations from cpp output.
-   Copyright (C) 1993, 1995, 1997, 1998 Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-   Written by Per Bothner <bothner@cygnus.com>, July 1993.  */
-
-#include "hconfig.h"
-#include "system.h"
-#include "cpplib.h"
-#include "scan.h"
-
-int brace_nesting = 0;
-
-/* The first extern_C_braces_length elements of extern_C_braces
-   indicate the (brace nesting levels of) left braces that were
-   prefixed by extern "C".  */
-int extern_C_braces_length = 0;
-char extern_C_braces[20];
-#define in_extern_C_brace (extern_C_braces_length>0)
-
-/* True if the function declaration currently being scanned is
-   prefixed by extern "C".  */
-int current_extern_C = 0;
-
-static void
-skip_to_closing_brace (pfile)
-     cpp_reader *pfile;
-{
-  int nesting = 1;
-  for (;;)
-    {
-      enum cpp_token token = cpp_get_token (pfile);
-      if (token == CPP_EOF)
-	break;
-      if (token == CPP_LBRACE)
-	nesting++;
-      if (token == CPP_RBRACE && --nesting == 0)
-	break;
-    }
-}
-
-/* This function scans a C source file (actually, the output of cpp),
-   reading from FP.  It looks for function declarations, and
-   external variable declarations.  
-
-   The following grammar (as well as some extra stuff) is recognized:
-
-   declaration:
-     (decl-specifier)* declarator ("," declarator)* ";"
-   decl-specifier:
-     identifier
-     keyword
-     extern "C"
-   declarator:
-     (ptr-operator)* dname [ "(" argument-declaration-list ")" ]
-   ptr-operator:
-     ("*" | "&") ("const" | "volatile")*
-   dname:
-     identifier
-
-Here dname is the actual name being declared.
-*/
-
-int
-scan_decls (pfile, argc, argv)
-     cpp_reader *pfile;
-     int argc ATTRIBUTE_UNUSED;
-     char **argv ATTRIBUTE_UNUSED;
-{
-  int saw_extern, saw_inline;
-  int start_written;
-  /* If declarator_start is non-zero, it marks the start of the current
-     declarator.  If it is zero, we are either still parsing the
-     decl-specs, or prev_id_start marks the start of the declarator.  */
-  int declarator_start;
-  int prev_id_start, prev_id_end;
-  enum cpp_token token;
-
- new_statement:
-  CPP_SET_WRITTEN (pfile, 0);
-  start_written = 0;
-  token = cpp_get_token (pfile);
-
- handle_statement:
-  current_extern_C = 0;
-  saw_extern = 0;
-  saw_inline = 0;
-  if (token == CPP_RBRACE)
-    {
-      /* Pop an 'extern "C"' nesting level, if appropriate.  */
-      if (extern_C_braces_length
-	  && extern_C_braces[extern_C_braces_length - 1] == brace_nesting)
-	extern_C_braces_length--;
-      brace_nesting--;
-      goto new_statement;
-    }
-  if (token == CPP_LBRACE)
-    {
-      brace_nesting++;
-      goto new_statement;
-    }
-  if (token == CPP_EOF)
-    return 0;
-  if (token == CPP_SEMICOLON)
-    goto new_statement;
-  if (token != CPP_NAME)
-    goto new_statement;
-
-  prev_id_start = 0;
-  declarator_start = 0;
-  for (;;)
-    {
-      switch (token)
-	{
-	case CPP_LPAREN:
-	  /* Looks like this is the start of a formal parameter list.  */
-	  if (prev_id_start)
-	    {
-	      int nesting = 1;
-	      int have_arg_list = 0;
-	      cpp_buffer *fbuf = cpp_file_buffer (pfile);
-	      long func_lineno;
-	      cpp_buf_line_and_col (fbuf, &func_lineno, NULL);
-	      for (;;)
-		{
-		  token = cpp_get_token (pfile);
-		  if (token == CPP_LPAREN)
-		    nesting++;
-		  else if (token == CPP_RPAREN)
-		    {
-		      nesting--;
-		      if (nesting == 0)
-			break;
-		    }
-		  else if (token == CPP_EOF)
-		    break;
-		  else if (token == CPP_NAME || token == CPP_3DOTS)
-		    have_arg_list = 1;
-		}
-	      recognized_function (pfile->token_buffer + prev_id_start,
-				   prev_id_end - prev_id_start,
-				   (saw_inline ? 'I'
-				    : in_extern_C_brace || current_extern_C
-				    ? 'F' : 'f'),
-				   pfile->token_buffer, prev_id_start,
-				   have_arg_list,
-				   fbuf->nominal_fname, func_lineno);
-	      token = cpp_get_non_space_token (pfile);
-	      if (token == CPP_LBRACE)
-		{
-		  /* skip body of (normally) inline function */
-		  skip_to_closing_brace (pfile);
-		  goto new_statement;
-		}
-	      goto maybe_handle_comma;
-	    }
-	  break;
-	case CPP_OTHER:
-	  if (CPP_WRITTEN (pfile) == (size_t) start_written + 1
-	      && (CPP_PWRITTEN (pfile)[-1] == '*'
-		  || CPP_PWRITTEN (pfile)[-1] == '&'))
-	    declarator_start = start_written;
-	  else
-	    goto handle_statement;
-	  break;
-	case CPP_COMMA:
-	case CPP_SEMICOLON:
-	  if (prev_id_start && saw_extern)
-	    {
-	      recognized_extern (pfile->token_buffer + prev_id_start,
-				 prev_id_end - prev_id_start,
-				 pfile->token_buffer,
-				 prev_id_start);
-	    }
-	  /* ... fall through ...  */
-	maybe_handle_comma:
-	  if (token != CPP_COMMA)
-	    goto new_statement;
-	handle_comma:
-	  /* Handle multiple declarators in a single declaration,
-	     as in:  extern char *strcpy (), *strcat (), ... ; */
-	  if (declarator_start == 0)
-	    declarator_start = prev_id_start;
-	  CPP_SET_WRITTEN (pfile, declarator_start);
-	  break;
-	case CPP_NAME:
-	  /* "inline" and "extern" are recognized but skipped */
-	  if (strcmp (pfile->token_buffer, "inline") == 0)
-	    {
-	      saw_inline = 1;
-	      CPP_SET_WRITTEN (pfile, start_written);
-	    }
-	  if (strcmp (pfile->token_buffer, "extern") == 0)
-	    {
-	      saw_extern = 1;
-	      CPP_SET_WRITTEN (pfile, start_written);
-	      token = cpp_get_non_space_token (pfile);
-	      if (token == CPP_STRING
-		  && strcmp (pfile->token_buffer, "\"C\"") == 0)
-		{
-		  CPP_SET_WRITTEN (pfile, start_written);
-		  current_extern_C = 1;
-		  token = cpp_get_non_space_token (pfile);
-		  if (token == CPP_LBRACE)
-		    {
-		      brace_nesting++;
-		      extern_C_braces[extern_C_braces_length++]
-			= brace_nesting;
-		      goto new_statement;
-		    }
-		}
-	      else
-		continue;
-	      break;
-	    }
-	  /* This may be the name of a variable or function.  */
-	  prev_id_start = start_written;
-	  prev_id_end = CPP_WRITTEN (pfile);
-	  break;
-
-	case CPP_EOF:
-	  return 0;
-
-	case CPP_LBRACE:  case CPP_RBRACE:  case CPP_DIRECTIVE:
-	  goto new_statement;  /* handle_statement? */
-	  
-	case CPP_HSPACE:  case CPP_VSPACE:  case CPP_COMMENT:  case CPP_POP:
-	  /* Skip initial white space.  */
-	  if (start_written == 0)
-	    CPP_SET_WRITTEN (pfile, 0);
-	  break;
-
-	 default:
-	  prev_id_start = 0;
-	}
-
-      start_written = CPP_WRITTEN (pfile);
-      token = cpp_get_token (pfile);
-    }
-}