X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2FMKlib_gen.sh;h=4f3d38e3bd3fe2418a736a541f748a5d33f8aeed;hp=583a349b6bf4f798eb6379f618ba66ea19f1fd61;hb=626c294438b51427d6dd6dd99d5d3eb8d3aaa2f9;hpb=a8987e73ec254703634802b4f7ee30d3a485524d

diff --git a/ncurses/base/MKlib_gen.sh b/ncurses/base/MKlib_gen.sh
index 583a349b..4f3d38e3 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 1.23 2004/02/07 13:31:35 tom Exp $)
+# ($Id: MKlib_gen.sh,v 1.36 2009/10/24 20:34:05 tom Exp $)
 #
 ##############################################################################
-# Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.                #
+# Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.                #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
@@ -39,14 +39,14 @@
 #
 # This script accepts a file of prototypes on standard input.  It discards
 # any that don't have a `generated' comment attached. It then parses each
-# prototype (relying on the fact that none of the macros take function 
+# prototype (relying on the fact that none of the macros take function
 # pointer or array arguments) and generates C source from it.
 #
 # Here is what the pipeline stages are doing:
 #
 # 1. sed: extract prototypes of generated functions
 # 2. sed: decorate prototypes with generated arguments a1. a2,...z
-# 3. awk: generate the calls with args matching the formals 
+# 3. awk: generate the calls with args matching the formals
 # 4. sed: prefix function names in prototypes so the preprocessor won't expand
 #         them.
 # 5. cpp: macro-expand the file so the macro calls turn into C calls
@@ -62,7 +62,7 @@ if test "${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"
 
@@ -152,7 +152,7 @@ cat >$ED3 <<EOF3
 	s/ )/)/g
 	s/ gen_/ /
 	s/^M_/#undef /
-	s/^[ 	]*%[ 	]*%[ 	]*/	/
+	s/^[ 	]*@[ 	]*@[ 	]*/	/
 :done
 EOF3
 
@@ -199,7 +199,7 @@ $0 !~ /^P_/ {
 	}
 	second = first + 1;
 	if ( $first == "chtype" ) {
-		returnType = "Char";
+		returnType = "Chtype";
 	} else if ( $first == "SCREEN" ) {
 		returnType = "SP";
 	} else if ( $first == "WINDOW" ) {
@@ -252,18 +252,22 @@ $0 !~ /^P_/ {
 		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" )
@@ -276,13 +280,19 @@ $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"
@@ -295,10 +305,17 @@ $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 ")"
@@ -323,7 +340,7 @@ $0 !~ /^P_/ {
 	else if (dotrace)
 		call = sprintf("return%s( ", returnType);
 	else
-		call = "%%return ";
+		call = "@@return ";
 
 	call = call $myfunc "(";
 	for (i = 1; i < argcount; i++) {
@@ -343,7 +360,7 @@ $0 !~ /^P_/ {
 	print call ";"
 
 	if (match($0, "^void"))
-		print "%%returnVoid;"
+		print "@@returnVoid;"
 	print "}";
 }
 EOF1
@@ -365,6 +382,7 @@ BEGIN		{
 			print " * pull most of the rest of the library into your link image."
 		}
 		print " */"
+		print "#define NCURSES_ATTR_T int"
 		print "#include <curses.priv.h>"
 		print ""
 		}
@@ -379,6 +397,7 @@ EOF1
 
 cat >$TMP <<EOF
 #include <ncurses_cfg.h>
+#undef NCURSES_NOMACROS
 #include <curses.h>
 
 DECLARATIONS
@@ -389,13 +408,24 @@ 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