die "Destination directory $Dest_dir doesn't exist or isn't a directory\n"
unless -d $Dest_dir;
-my @isatype = split(' ',<<END);
+my @isatype = qw(
char uchar u_char
short ushort u_short
int uint u_int
long ulong u_long
FILE key_t caddr_t
-END
+ float double size_t
+);
my %isatype;
@isatype{@isatype} = (1) x @isatype;
$curargs{$arg} = 1;
}
$args =~ s/\b(\w)/\$$1/g;
- $args = "local($args) = \@_;\n$t ";
+ $args = "my($args) = \@_;\n$t ";
}
s/^\s+//;
expr();
$new =~ s/(["\\])/\\$1/g; #"]);
+ EMIT:
$new = reindent($new);
$args = reindent($args);
if ($t ne '') {
chomp $next;
# drop "#define FOO FOO" in enums
$next =~ s/^\s*#\s*define\s+(\w+)\s+\1\s*$//;
+ # #defines in enums (aliases)
+ $next =~ s/^\s*#\s*define\s+(\w+)\s+(\w+)\s*$/$1 = $2,/;
$_ .= $next;
print OUT "# $next\n" if $opt_D;
}
my $enum_val = -1;
foreach my $enum (@enum_subs) {
my ($enum_name, $enum_value) = $enum =~ /^([a-zA-Z_]\w*)(=.+)?$/;
+ $enum_name or next;
$enum_value =~ s/^=//;
$enum_val = (length($enum_value) ? $enum_value : $enum_val + 1);
if ($opt_h) {
"unless defined(\&$enum_name);\n");
}
}
- } elsif (/^(?:__extension__\s+)?extern\s+__inline(?:__)?\s+/) { # { for vi
+ } elsif (/^(?:__extension__\s+)?(?:extern|static)\s+(?:__)?inline(?:__)?\s+/
+ and !/;\s*$/ and !/{\s*}\s*$/)
+ { # { for vi
# This is a hack to parse the inline functions in the glibc headers.
- # Warning: massive kludge ahead. We suppose inline functions are mainly
- # constructed like macros.
+ # Warning: massive kludge ahead. We suppose inline functions
+ # are mainly constructed like macros.
while (1) {
last unless defined ($next = next_line($file));
chomp $next;
- undef $_, last if $next =~ /__THROW\s*;/;
+ undef $_, last if $next =~ /__THROW\s*;/
+ or $next =~ /^(__extension__|extern|static)\b/;
$_ .= " $next";
print OUT "# $next\n" if $opt_D;
last if $next =~ /^}|^{.*}\s*$/;
}
next if not defined; # because it's only a prototype
- s/\b(__extension__|extern|__inline(?:__)?)\b//g;
+ s/\b(__extension__|extern|static|(?:__)?inline(?:__)?)\b//g;
+ # violently drop #ifdefs
+ s/#\s*if.*?#\s*endif//g
+ and print OUT "# some #ifdef were dropped here -- fill in the blanks\n";
if (s/^(?:\w|\s|\*)*\s(\w+)\s*//) {
$name = $1;
} else {
}
$args = (
@args
- ? "local(" . (join ',', map "\$$_", @args) . ") = \@_;\n$t "
+ ? "my(" . (join ',', map "\$$_", @args) . ") = \@_;\n$t "
: ""
);
my $proto = @args ? '' : '() ';
$new = '';
s/\breturn\b//g; # "return" doesn't occur in macros usually...
expr();
+ # try to find and perlify local C variables
+ our @local_variables = (); # needs to be a our(): (?{...}) bug workaround
+ {
+ use re "eval";
+ my $typelist = join '|', keys %isatype;
+ $new =~ s['
+ (?:(?:un)?signed\s+)?
+ (?:long\s+)?
+ (?:$typelist)\s+
+ (\w+)
+ (?{ push @local_variables, $1 })
+ ']
+ [my \$$1]gx;
+ $new =~ s['
+ (?:(?:un)?signed\s+)?
+ (?:long\s+)?
+ (?:$typelist)\s+
+ ' \s+ &(\w+) \s* ;
+ (?{ push @local_variables, $1 })
+ ]
+ [my \$$1;]gx;
+ }
+ $new =~ s/&$_\b/\$$_/g for @local_variables;
$new =~ s/(["\\])/\\$1/g; #"]);
- $new = reindent($new);
- $args = reindent($args);
- if ($t ne '') {
- $new =~ s/(['\\])/\\$1/g; #']);
- if ($opt_h) {
- print OUT $t,
- "eval \"\\n#line $eval_index $outfile\\n\" . 'sub $name $proto\{\n$t ${args}eval q($new);\n$t}' unless defined(\&$name);\n";
- $eval_index++;
- } else {
- print OUT $t,
- "eval 'sub $name $proto\{\n$t ${args}eval q($new);\n$t}' unless defined(\&$name);\n";
- }
- } else {
- print OUT "unless(defined(\&$name)) {\n sub $name $proto\{\n\t${args}eval q($new);\n }\n}\n";
- }
- %curargs = ();
+ # now that's almost like a macro (we hope)
+ goto EMIT;
}
}
$Is_converted{$file} = 1;
exit $Exit;
sub expr {
+ $new = '"(assembly code)"' and return if /\b__asm__\b/; # freak out.
my $joined_args;
if(keys(%curargs)) {
$joined_args = join('|', keys(%curargs));
s/^\&\&// && do { $new .= " &&"; next;}; # handle && operator
s/^\&([\(a-z\)]+)/$1/i; # hack for things that take the address of
s/^(\s+)// && do {$new .= ' '; next;};
- s/^0X([0-9A-F]+)[UL]*//i
+ s/^0X([0-9A-F]+)[UL]*//i
&& do {my $hex = $1;
$hex =~ s/^0+//;
if (length $hex > 8 && !$Config{use64bitint}) {
while (length $in) {
if ($pre_sub_tri_graphs) {
- # Preprocess all tri-graphs
+ # Preprocess all tri-graphs
# including things stuck in quoted string constants.
$in =~ s/\?\?=/#/g; # | ??=| #|
$in =~ s/\?\?\!/|/g; # | ??!| ||
$in =~ s/\?\?>/}/g; # | ??>| }|
}
if ($in =~ /^\#ifdef __LANGUAGE_PASCAL__/) {
- # Tru64 disassembler.h evilness: mixed C and Pascal.
+ # Tru64 disassembler.h evilness: mixed C and Pascal.
while (<IN>) {
- last if /^\#endif/;
+ last if /^\#endif/;
}
+ $in = "";
next READ;
}
if ($in =~ /^extern inline / && # Inlined assembler.
$^O eq 'linux' && $file =~ m!(?:^|/)asm/[^/]+\.h$!) {
- while (<IN>) {
- last if /^}/;
+ while (<IN>) {
+ last if /^}/;
}
+ $in = "";
next READ;
}
if ($in =~ s/\\$//) { # \-newline
# non-GCC?) C compilers, but gcc uses an additional include directory.
sub inc_dirs
{
- my $from_gcc = `$Config{cc} -v 2>&1`;
- $from_gcc =~ s:^Reading specs from (.*?)/specs\b.*:$1/include:s;
-
+ my $from_gcc = `LC_ALL=C $Config{cc} -v 2>&1`;
+ if( !( $from_gcc =~ s:^Reading specs from (.*?)/specs\b.*:$1/include:s ) )
+ { # gcc-4+ :
+ $from_gcc = `LC_ALL=C $Config{cc} -print-search-dirs 2>&1`;
+ if ( !($from_gcc =~ s/^install:\s*([^\s]+[^\s\/])([\s\/]*).*$/$1\/include/s) )
+ {
+ $from_gcc = '';
+ };
+ };
length($from_gcc) ? ($from_gcc, $Config{usrinc}) : ($Config{usrinc});
}
projects / p5sagit/p5-mst-13.2.git / blobdiff