X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2FMKlib_gen.sh;h=a984e8545effaaa701a7cabae42217a8a935b2e1;hp=7dcef086d7103cfdaf120dcbc7c6b69515bfaaad;hb=1f21085964c1dcb515970035e43b7f25ac2cfdf6;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01 diff --git a/ncurses/base/MKlib_gen.sh b/ncurses/base/MKlib_gen.sh index 7dcef086..a984e854 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 1.34 2008/08/30 19:20:50 tom Exp $) # ############################################################################## -# Copyright (c) 1998-2001,2002 Free Software Foundation, Inc. # +# Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. # # # # Permission is hereby granted, free of charge, to any person obtaining a # # copy of this software and associated documentation files (the "Software"), # @@ -39,14 +39,14 @@ # # This script accepts a file of prototypes on standard input. It discards # any that don't have a `generated' comment attached. It then parses each -# prototype (relying on the fact that none of the macros take function +# prototype (relying on the fact that none of the macros take function # pointer or array arguments) and generates C source from it. # # Here is what the pipeline stages are doing: # # 1. sed: extract prototypes of generated functions # 2. sed: decorate prototypes with generated arguments a1. a2,...z -# 3. awk: generate the calls with args matching the formals +# 3. awk: generate the calls with args matching the formals # 4. sed: prefix function names in prototypes so the preprocessor won't expand # them. # 5. cpp: macro-expand the file so the macro calls turn into C calls @@ -62,7 +62,7 @@ if test "${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="$3" @@ -82,19 +82,19 @@ if test "$USE" = implemented ; then cat >$ED1 <$ED1 <$ED2 <$ED3 <$ED3 <$AW1 <<\EOF1 BEGIN { skip=0; } -/^P_#if/ { +/^P_POUNDCif/ { print "\n" print $0 skip=0; } -/^P_#endif/ { +/^P_POUNDCendif/ { print $0 skip=1; } @@ -251,18 +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" ) @@ -275,7 +280,11 @@ $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 "," @@ -294,10 +303,17 @@ $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 ")" @@ -322,7 +338,7 @@ $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 +358,7 @@ $0 !~ /^P_/ { print call ";" if (match($0, "^void")) - print "%%returnVoid;" + print "@@returnVoid;" print "}"; } EOF1 @@ -364,6 +380,7 @@ BEGIN { print " * pull most of the rest of the library into your link image." } print " */" + print "#define NCURSES_ATTR_T int" print "#include " print "" } @@ -378,6 +395,7 @@ EOF1 cat >$TMP < +#undef NCURSES_NOMACROS #include DECLARATIONS @@ -388,13 +406,24 @@ 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