[WPP]

* Sync with Wine 1.7.27.
CORE-8540

svn path=/trunk/; revision=64205

reactos/media/doc/README.WINE

@@ -23,7 +23,7 @@ The following build tools are shared with Wine.
 
 reactos/tools/unicode             # Synced to Wine-1.7.27
 reactos/tools/widl                # Synced to Wine-1.7.17
-reactos/tools/wpp                 # Synced to Wine-1.7.17
+reactos/tools/wpp                 # Synced to Wine-1.7.27
 
 The following libraries are shared with Wine.
 

reactos/tools/wpp/ppl.l

@@ -213,7 +213,7 @@ typedef struct bufferstackentry {
 	pp_entry_t	*define;	/* Points to expanding define or NULL if handling includes */
 	int		line_number;	/* Line that we were handling */
 	int		char_number;	/* The current position on that line */
-	const char	*filename;	/* Filename that we were handling */
+	char		*filename;	/* Filename that we were handling */
 	int		if_depth;	/* How many #if:s deep to check matching #endif:s */
 	int		ncontinuations;	/* Remember the continuation state */
 	int		should_pop;	/* Set if we must pop the start-state on EOF */
@@ -1340,6 +1340,8 @@ static bufferstackentry_t *pop_buffer(void)
 		bufferstack[bufferstackidx].define->expanding = 0;
 	else
 	{
+		includelogicentry_t *iep = NULL;
+
 		if(!bufferstack[bufferstackidx].should_pop)
 		{
 			wpp_callbacks->close(pp_status.file);
@@ -1351,10 +1353,9 @@ static bufferstackentry_t *pop_buffer(void)
 				pp_entry_t *ppp = pplookup(pp_incl_state.ppp);
 				if(ppp)
 				{
-					includelogicentry_t *iep = pp_xmalloc(sizeof(includelogicentry_t));
-					if(!iep)
-						return NULL;
-
+					iep = pp_xmalloc(sizeof(includelogicentry_t));
+					if (iep)
+					{
 						iep->ppp = ppp;
 						ppp->iep = iep;
 						iep->filename = bufferstack[bufferstackidx].include_filename;
@@ -1364,19 +1365,25 @@ static bufferstackentry_t *pop_buffer(void)
 							iep->next->prev = iep;
 						pp_includelogiclist = iep;
 						if(pp_status.debug)
-						fprintf(stderr, "pop_buffer: %s:%d: includelogic added, include_ppp='%s', file='%s'\n", bufferstack[bufferstackidx].filename, bufferstack[bufferstackidx].line_number, pp_incl_state.ppp, iep->filename);
+							fprintf(stderr, "pop_buffer: %s:%d: includelogic added, include_ppp='%s', file='%s'\n",
+                                                                bufferstack[bufferstackidx].filename, bufferstack[bufferstackidx].line_number, pp_incl_state.ppp, iep->filename);
+					}
 				}
-				else
-					free(bufferstack[bufferstackidx].include_filename);
 			}
 			free(pp_incl_state.ppp);
 			pp_incl_state	= bufferstack[bufferstackidx].incl;
 
 		}
+		if (bufferstack[bufferstackidx].include_filename)
+		{
+			free(pp_status.input);
+			pp_status.input = bufferstack[bufferstackidx].filename;
+		}
 		pp_status.line_number = bufferstack[bufferstackidx].line_number;
 		pp_status.char_number = bufferstack[bufferstackidx].char_number;
-		pp_status.input  = bufferstack[bufferstackidx].filename;
 		ncontinuations = bufferstack[bufferstackidx].ncontinuations;
+		if (!iep)
+			free(bufferstack[bufferstackidx].include_filename);
 	}
 
 	if(ppy_debug)
@@ -1586,6 +1593,7 @@ void pp_do_include(char *fname, int type)
 			 * If the define was deleted, then this entry would have
 			 * been deleted too.
 			 */
+			free(fname);
 			return;
 		}
 	}
@@ -1595,6 +1603,7 @@ void pp_do_include(char *fname, int type)
 	if(n <= 2)
 	{
 		ppy_error("Empty include filename");
+		free(fname);
 		return;
 	}
 
@@ -1604,6 +1613,7 @@ void pp_do_include(char *fname, int type)
 	if((fp = pp_open_include(fname+1, type, pp_status.input, &newpath)) == NULL)
 	{
 		ppy_error("Unable to open include file %s", fname+1);
+		free(fname);
 		return;
 	}
 

reactos/tools/wpp/ppl.yy.c

@@ -1251,7 +1251,7 @@ typedef struct bufferstackentry {
 	pp_entry_t	*define;	/* Points to expanding define or NULL if handling includes */
 	int		line_number;	/* Line that we were handling */
 	int		char_number;	/* The current position on that line */
-	const char	*filename;	/* Filename that we were handling */
+	char		*filename;	/* Filename that we were handling */
 	int		if_depth;	/* How many #if:s deep to check matching #endif:s */
 	int		ncontinuations;	/* Remember the continuation state */
 	int		should_pop;	/* Set if we must pop the start-state on EOF */
@@ -4292,6 +4292,8 @@ static bufferstackentry_t *pop_buffer(void)
 		bufferstack[bufferstackidx].define->expanding = 0;
 	else
 	{
+		includelogicentry_t *iep = NULL;
+
 		if(!bufferstack[bufferstackidx].should_pop)
 		{
 			wpp_callbacks->close(pp_status.file);
@@ -4303,10 +4305,9 @@ static bufferstackentry_t *pop_buffer(void)
 				pp_entry_t *ppp = pplookup(pp_incl_state.ppp);
 				if(ppp)
 				{
-					includelogicentry_t *iep = pp_xmalloc(sizeof(includelogicentry_t));
-					if(!iep)
-						return NULL;
-
+					iep = pp_xmalloc(sizeof(includelogicentry_t));
+					if (iep)
+					{
 						iep->ppp = ppp;
 						ppp->iep = iep;
 						iep->filename = bufferstack[bufferstackidx].include_filename;
@@ -4316,19 +4317,25 @@ static bufferstackentry_t *pop_buffer(void)
 							iep->next->prev = iep;
 						pp_includelogiclist = iep;
 						if(pp_status.debug)
-						fprintf(stderr, "pop_buffer: %s:%d: includelogic added, include_ppp='%s', file='%s'\n", bufferstack[bufferstackidx].filename, bufferstack[bufferstackidx].line_number, pp_incl_state.ppp, iep->filename);
+							fprintf(stderr, "pop_buffer: %s:%d: includelogic added, include_ppp='%s', file='%s'\n",
+                                                                bufferstack[bufferstackidx].filename, bufferstack[bufferstackidx].line_number, pp_incl_state.ppp, iep->filename);
+					}
 				}
-				else
-					free(bufferstack[bufferstackidx].include_filename);
 			}
 			free(pp_incl_state.ppp);
 			pp_incl_state	= bufferstack[bufferstackidx].incl;
 
 		}
+		if (bufferstack[bufferstackidx].include_filename)
+		{
+			free(pp_status.input);
+			pp_status.input = bufferstack[bufferstackidx].filename;
+		}
 		pp_status.line_number = bufferstack[bufferstackidx].line_number;
 		pp_status.char_number = bufferstack[bufferstackidx].char_number;
-		pp_status.input  = bufferstack[bufferstackidx].filename;
 		ncontinuations = bufferstack[bufferstackidx].ncontinuations;
+		if (!iep)
+			free(bufferstack[bufferstackidx].include_filename);
 	}
 
 	if(ppy_debug)
@@ -4538,6 +4545,7 @@ void pp_do_include(char *fname, int type)
 			 * If the define was deleted, then this entry would have
 			 * been deleted too.
 			 */
+			free(fname);
 			return;
 		}
 	}
@@ -4547,6 +4555,7 @@ void pp_do_include(char *fname, int type)
 	if(n <= 2)
 	{
 		ppy_error("Empty include filename");
+		free(fname);
 		return;
 	}
 
@@ -4556,6 +4565,7 @@ void pp_do_include(char *fname, int type)
 	if((fp = pp_open_include(fname+1, type, pp_status.input, &newpath)) == NULL)
 	{
 		ppy_error("Unable to open include file %s", fname+1);
+		free(fname);
 		return;
 	}
 

reactos/tools/wpp/ppy.tab.h

@@ -1,8 +1,8 @@
-/* A Bison parser, made by GNU Bison 2.5.  */
+/* A Bison parser, made by GNU Bison 3.0.2.  */
 
 /* Bison interface for Yacc-like parsers in C
 
-      Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989-1990, 2000-2013 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
@@ -30,13 +30,21 @@
    This special exception was added by the Free Software Foundation in
    version 2.2 of Bison.  */
 
+#ifndef YY_PPY_PPY_TAB_H_INCLUDED
+# define YY_PPY_PPY_TAB_H_INCLUDED
+/* Debug traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int ppy_debug;
+#endif
 
-/* Tokens.  */
+/* Token type.  */
 #ifndef YYTOKENTYPE
 # define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
+  enum yytokentype
+  {
     tRCINCLUDE = 258,
     tIF = 259,
     tIFDEF = 260,
@@ -74,23 +82,21 @@
     tRCINCLUDEPATH = 292,
     tLOGOR = 293,
     tLOGAND = 294,
-     tNE = 295,
-     tEQ = 296,
-     tGTE = 297,
-     tLTE = 298,
-     tRSHIFT = 299,
-     tLSHIFT = 300
+    tEQ = 295,
+    tNE = 296,
+    tLTE = 297,
+    tGTE = 298,
+    tLSHIFT = 299,
+    tRSHIFT = 300
   };
 #endif
 
-
-
+/* Value type.  */
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
+typedef union YYSTYPE YYSTYPE;
+union YYSTYPE
 {
-
-/* Line 2068 of yacc.c  */
-#line 126 "ppy.y"
+#line 126 "ppy.y" /* yacc.c:1909  */
 
 	int		sint;
 	unsigned int	uint;
@@ -104,16 +110,15 @@ typedef union YYSTYPE
 	marg_t		*marg;
 	mtext_t		*mtext;
 
-
-
-/* Line 2068 of yacc.c  */
-#line 111 "ppy.tab.h"
-} YYSTYPE;
+#line 114 "ppy.tab.h" /* yacc.c:1909  */
+};
 # define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 #endif
 
+
 extern YYSTYPE ppy_lval;
 
+int ppy_parse (void);
 
+#endif /* !YY_PPY_PPY_TAB_H_INCLUDED  */

reactos/tools/wpp/preproc.c

@@ -292,7 +292,7 @@ void pp_pop_define_state(void)
 
     for (i = 0; i < HASHKEY; i++)
     {
-        while ((ppp = pp_def_state->defines[i]) != NULL) free_pp_entry( ppp, i );
+        while ((ppp = pp_def_state->defines[i]) != NULL) pp_del_define( ppp->ident );
     }
     state = pp_def_state;
     pp_def_state = state->next;
@@ -302,6 +302,7 @@ void pp_pop_define_state(void)
 void pp_del_define(const char *name)
 {
 	pp_entry_t *ppp;
+	int idx = pphash(name);
 
 	if((ppp = pplookup(name)) == NULL)
 	{
@@ -310,13 +311,13 @@ void pp_del_define(const char *name)
 		return;
 	}
 
+	if(pp_status.debug)
+		printf("Deleting (%s, %d) <%s>\n", pp_status.input, pp_status.line_number, name);
+
 	free( ppp->ident );
 	free( ppp->subst.text );
 	free( ppp->filename );
-	free_pp_entry( ppp, pphash(name) );
-
-	if(pp_status.debug)
-		printf("Deleted (%s, %d) <%s>\n", pp_status.input, pp_status.line_number, name);
+	free_pp_entry( ppp, idx );
 }
 
 pp_entry_t *pp_add_define(const char *def, const char *text)

reactos/tools/wpp/wpp.c

@@ -206,7 +206,7 @@ int wpp_parse( const char *input, FILE *output )
         return 2;
     }
 
-    pp_status.input = input;
+    pp_status.input = input ? pp_xstrdup(input) : NULL;
 
     ppy_out = output;
     pp_writestring("# 1 \"%s\" 1\n", input ? input : "");
@@ -215,7 +215,11 @@ int wpp_parse( const char *input, FILE *output )
     /* If there were errors during processing, return an error code */
     if (!ret && pp_status.state) ret = pp_status.state;
 
-    if (input) wpp_callbacks->close(pp_status.file);
+    if (input)
+    {
+	wpp_callbacks->close(pp_status.file);
+	free(pp_status.input);
+    }
     /* Clean if_stack, it could remain dirty on errors */
     while (pp_get_if_depth()) pp_pop_if();
     del_special_defines();

reactos/tools/wpp/wpp_private.h

@@ -228,7 +228,7 @@ void pp_internal_error(const char *file, int line, const char *s, ...) __attribu
 /* everything is in this structure to avoid polluting the global symbol space */
 struct pp_status
 {
-    const char *input;  /* current input file name */
+    char *input;        /* current input file name */
     void *file;         /* current input file descriptor */
     int line_number;    /* current line number */
     int char_number;    /* current char number in line */

reactos/tools/wpp/wpp_ros.diff

@@ -1,20 +0,0 @@
-Index: preproc.c
-===================================================================
---- preproc.c	(revision 28293)
-+++ preproc.c	(revision 28294)
-@@ -328,6 +328,15 @@
- 	char *tok;
- 	char *cpy = pp_xstrdup(path);
- 
-+	/* check for absolute windows paths */
-+	if (strchr(cpy, ':') != NULL)
-+	{
-+		nincludepath++;
-+		includepath = pp_xrealloc(includepath, nincludepath * sizeof(*includepath));
-+		includepath[nincludepath-1] = cpy;
-+		return;
-+	}
-+
- 	tok = strtok(cpy, INCLUDESEPARATOR);
- 	while(tok)
- 	{