X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2FMKlib_gen.sh;h=12a83e049680d88cd9a3e964ef082076c695c0db;hp=7dcef086d7103cfdaf120dcbc7c6b69515bfaaad;hb=cf94c7485f7b40ff7870b5bf9a65e7ab87481a76;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01

diff --git a/ncurses/base/MKlib_gen.sh b/ncurses/base/MKlib_gen.sh
index 7dcef086..12a83e04 100755
--- a/ncurses/base/MKlib_gen.sh
+++ b/ncurses/base/MKlib_gen.sh
@@ -2,10 +2,10 @@
 #
 # MKlib_gen.sh -- generate sources from curses.h macro definitions
 #
-# ($Id: MKlib_gen.sh,v 1.20 2002/09/28 15:02:11 tom Exp $)
+# ($Id: MKlib_gen.sh,v 1.40 2010/03/30 22:42:16 tom Exp $)
 #
 ##############################################################################
-# Copyright (c) 1998-2001,2002 Free Software Foundation, Inc.                #
+# Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.                #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
@@ -39,19 +39,19 @@
 #
 # This script accepts a file of prototypes on standard input.  It discards
 # any that don't have a `generated' comment attached. It then parses each
-# prototype (relying on the fact that none of the macros take function 
+# prototype (relying on the fact that none of the macros take function
 # pointer or array arguments) and generates C source from it.
 #
 # Here is what the pipeline stages are doing:
 #
 # 1. sed: extract prototypes of generated functions
 # 2. sed: decorate prototypes with generated arguments a1. a2,...z
-# 3. awk: generate the calls with args matching the formals 
+# 3. awk: generate the calls with args matching the formals
 # 4. sed: prefix function names in prototypes so the preprocessor won't expand
 #         them.
 # 5. cpp: macro-expand the file so the macro calls turn into C calls
 # 6. awk: strip the expansion junk off the front and add the new header
-# 7. sed: squeeze spaces, strip off gen_ prefix, create needed #undef
+# 7. sed: squeeze spaces, strip off gen_ prefix.
 #
 
 # keep the editing independent of locale:
@@ -62,7 +62,7 @@ if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 if test "${LC_COLLATE+set}"  = set; then LC_COLLATE=C;  export LC_COLLATE;  fi
 
-preprocessor="$1 -I../include"
+preprocessor="$1 -DNCURSES_INTERNALS -I../include"
 AWK="$2"
 USE="$3"
 
@@ -82,19 +82,21 @@ if test "$USE" = implemented ; then
 	cat >$ED1 <<EOF1
 /^extern.*implemented/{
 	h
-	s/^.*implemented:\([^ 	*]*\).*/P_#if_USE_\1_SUPPORT/p
+	s/NCURSES_SP_NAME(\([^)]*\))/NCURSES_SP_NAME___\1/
+	h
+	s/^.*implemented:\([^ 	*]*\).*/P_POUNDCif_USE_\1_SUPPORT/p
 	g
 	s/^extern \([^;]*\);.*/\1/p
 	g
-	s/^.*implemented:\([^ 	*]*\).*/P_#endif/p
+	s/^.*implemented:\([^ 	*]*\).*/P_POUNDCendif/p
 }
 /^extern.*generated/{
 	h
-	s/^.*generated:\([^ 	*]*\).*/P_#if_USE_\1_SUPPORT/p
+	s/^.*generated:\([^ 	*]*\).*/P_POUNDCif_USE_\1_SUPPORT/p
 	g
 	s/^extern \([^;]*\);.*/\1/p
 	g
-	s/^.*generated:\([^ 	*]*\).*/P_#endif/p
+	s/^.*generated:\([^ 	*]*\).*/P_POUNDCendif/p
 }
 EOF1
 else
@@ -102,11 +104,11 @@ else
 	cat >$ED1 <<EOF1
 /^extern.*${ALL}/{
 	h
-	s/^.*${ALL}:\([^ 	*]*\).*/P_#if_USE_\1_SUPPORT/p
+	s/^.*${ALL}:\([^ 	*]*\).*/P_POUNDCif_USE_\1_SUPPORT/p
 	g
 	s/^extern \([^;]*\);.*/\1/p
 	g
-	s/^.*${ALL}:\([^ 	*]*\).*/P_#endif/p
+	s/^.*${ALL}:\([^ 	*]*\).*/P_POUNDCendif/p
 }
 EOF1
 fi
@@ -134,13 +136,14 @@ cat >$ED2 <<EOF2
 	s/)/ z)/
 	s/\.\.\. z)/...)/
 :nc
-	/(/s// ( /
+	s/(/ ( /
 	s/)/ )/
 EOF2
 
 cat >$ED3 <<EOF3
 /^P_/{
-	s/^P_#if_/#if /
+	s/^P_POUNDCif_/#if /
+	s/^P_POUNDCendif/#endif/
 	s/^P_//
 	b done
 }
@@ -150,14 +153,13 @@ cat >$ED3 <<EOF3
 	s/( /(/g
 	s/ )/)/g
 	s/ gen_/ /
-	s/^M_/#undef /
-	/^%%/s//	/
+	s/^[ 	]*@[ 	]*@[ 	]*/	/
 :done
 EOF3
 
 if test "$USE" = generated ; then
 cat >$ED4 <<EOF
-	s/^\(.*\) \(.*\) (\(.*\))\$/NCURSES_EXPORT(\1) \2 (\3)/
+	s/^\(.*\) \(.*\) (\(.*\))\$/NCURSES_EXPORT(\1) (\2) (\3)/
 EOF
 else
 cat >$ED4 <<EOF
@@ -168,6 +170,7 @@ cat >$ED4 <<EOF
 	g
 	s/^\(.*\) \(.*\) (\(.*\))\$/\1 call_\2 (\3)/
 	}
+s/\([^_]\)NCURSES_SP_NAME___\([a-zA-Z][a-zA-Z_]*\)/\1NCURSES_SP_NAME(\2)/g
 EOF
 fi
 
@@ -175,12 +178,12 @@ cat >$AW1 <<\EOF1
 BEGIN	{
 		skip=0;
 	}
-/^P_#if/ {
+/^P_POUNDCif/ {
 		print "\n"
 		print $0
 		skip=0;
 }
-/^P_#endif/ {
+/^P_POUNDCendif/ {
 		print $0
 		skip=1;
 }
@@ -198,7 +201,7 @@ $0 !~ /^P_/ {
 	}
 	second = first + 1;
 	if ( $first == "chtype" ) {
-		returnType = "Char";
+		returnType = "Chtype";
 	} else if ( $first == "SCREEN" ) {
 		returnType = "SP";
 	} else if ( $first == "WINDOW" ) {
@@ -219,9 +222,6 @@ $0 !~ /^P_/ {
 			break;
 		}
 	}
-	if (using == "generated") {
-		print "M_" $myfunc
-	}
 	print $0;
 	print "{";
 	argcount = 1;
@@ -246,23 +246,30 @@ $0 !~ /^P_/ {
 	if ($myfunc ~ /ripoffline/) {
 		dotrace = 0;
 		argcount = 2;
+		if ($myfunc ~ /NCURSES_SP_NAME/) {
+			argcount = 3;
+		}
 	}
 	if ($myfunc ~ /wunctrl/) {
 		dotrace = 0;
 	}
 
-	call = "%%T((T_CALLED(\""
+	call = "@@T((T_CALLED(\""
 	args = ""
 	comma = ""
 	num = 0;
 	pointer = 0;
+	va_list = 0;
+	varargs = 0;
 	argtype = ""
 	for (i = myfunc; i <= NF; i++) {
 		ch = $i;
 		if ( ch == "*" )
 			pointer = 1;
 		else if ( ch == "va_list" )
-			pointer = 1;
+			va_list = 1;
+		else if ( ch == "..." )
+			varargs = 1;
 		else if ( ch == "char" )
 			argtype = "char";
 		else if ( ch == "int" )
@@ -275,13 +282,19 @@ $0 !~ /^P_/ {
 			argtype = "attr";
 
 		if ( ch == "," || ch == ")" ) {
-			if (pointer) {
+			if (va_list) {
+				call = call "%s"
+			} else if (varargs) {
+				call = call "%s"
+			} else if (pointer) {
 				if ( argtype == "char" ) {
 					call = call "%s"
 					comma = comma "_nc_visbuf2(" num ","
 					pointer = 0;
-				} else
+				} else {
 					call = call "%p"
+					comma = comma "(const void *)"
+				}
 			} else if (argcount != 0) {
 				if ( argtype == "int" || argtype == "short" ) {
 					call = call "%d"
@@ -294,10 +307,17 @@ $0 !~ /^P_/ {
 					comma = comma "(long)"
 				}
 			}
-			if (ch == ",")
+			if (ch == ",") {
 				args = args comma "a" ++num;
-			else if ( argcount != 0 && $check != "..." )
-				args = args comma "z"
+			} else if ( argcount != 0 ) {
+				if ( va_list ) {
+					args = args comma "\"va_list\""
+				} else if ( varargs ) {
+					args = args comma "\"...\""
+				} else {
+					args = args comma "z"
+				}
+			}
 			call = call ch
 			if (pointer == 0 && argcount != 0 && argtype != "" )
 				args = args ")"
@@ -306,7 +326,7 @@ $0 !~ /^P_/ {
 			pointer = 0;
 			argtype = ""
 		}
-		if ( i == 2 || ch == "(" )
+		if ( i == myfunc || ch == "(" )
 			call = call ch
 	}
 	call = call "\")"
@@ -322,7 +342,7 @@ $0 !~ /^P_/ {
 	else if (dotrace)
 		call = sprintf("return%s( ", returnType);
 	else
-		call = "%%return ";
+		call = "@@return ";
 
 	call = call $myfunc "(";
 	for (i = 1; i < argcount; i++) {
@@ -342,7 +362,7 @@ $0 !~ /^P_/ {
 	print call ";"
 
 	if (match($0, "^void"))
-		print "%%returnVoid;"
+		print "@@returnVoid;"
 	print "}";
 }
 EOF1
@@ -364,8 +384,18 @@ BEGIN		{
 			print " * pull most of the rest of the library into your link image."
 		}
 		print " */"
+		print "#define NCURSES_ATTR_T int"
+		print "#include <ncurses_cfg.h>"
+		print ""
+		print "#undef NCURSES_NOMACROS	/* _this_ file uses macros */"
+		print ""
 		print "#include <curses.priv.h>"
 		print ""
+		print "#undef vw_scanw"
+		print "#undef vwscanw"
+		print ""
+		print "#undef vw_printw"
+		print "#undef vwprintw"
 		}
 /^DECLARATIONS/	{start = 1; next;}
 		{if (start) print \$0;}
@@ -378,6 +408,7 @@ EOF1
 
 cat >$TMP <<EOF
 #include <ncurses_cfg.h>
+#undef NCURSES_NOMACROS
 #include <curses.h>
 
 DECLARATIONS
@@ -388,13 +419,24 @@ sed -n -f $ED1 \
 | sed -e 's/NCURSES_EXPORT(\(.*\)) \(.*\) (\(.*\))/\1 \2(\3)/' \
 | sed -f $ED2 \
 | $AWK -f $AW1 using=$USE \
-| sed -e 's/^\([a-z_][a-z_]*[ *]*\)/\1 gen_/' -e 's/  / /g' >>$TMP
+| sed \
+	-e 's/ [ ]*$//g' \
+	-e 's/^\([a-zA-Z_][a-zA-Z_]*[ *]*\)/\1 gen_/' \
+	-e 's/gen_$//' \
+	-e 's/  / /g' >>$TMP
 
 $preprocessor $TMP 2>/dev/null \
-| sed -e 's/  / /g' -e 's/^ //' \
+| sed \
+	-e 's/  / /g' \
+	-e 's/^ //' \
+	-e 's/_Bool/NCURSES_BOOL/g' \
 | $AWK -f $AW2 \
 | sed -f $ED3 \
 | sed \
 	-e 's/^.*T_CALLED.*returnCode( \([a-z].*) \));/	return \1;/' \
 	-e 's/^.*T_CALLED.*returnCode( \((wmove.*) \));/	return \1;/' \
+	-e 's/gen_//' \
+	-e 's/^[ 	]*#/#/' \
+	-e '/#ident/d' \
+	-e '/#line/d' \
 | sed -f $ED4