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https://github.com/samba-team/samba.git
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141 lines
3.8 KiB
Perl
141 lines
3.8 KiB
Perl
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#!/usr/bin/perl
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use strict;
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use warnings;
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my $header_name = '_PROTO_H_';
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if ($ARGV[0] eq '-h') {
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shift @ARGV;
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$header_name = shift @ARGV;
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}
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sub print_header {
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print "#ifndef $header_name\n";
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print "#define $header_name\n\n";
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print "/* This file is automatically generated with \"make proto\". DO NOT EDIT */\n\n";
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}
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sub print_footer {
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printf "\n#endif /* %s */\n", $header_name;
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}
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sub process_files {
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my $line;
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my $inheader;
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my $gotstart;
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FILE: foreach my $filename (@ARGV) {
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next FILE unless (open(FH, "< $filename")); # skip over file unless it can be opened
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print "\n/* The following definitions come from $filename */\n\n";
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$inheader = 0;
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$gotstart = 0;
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LINE: while (defined($line = <FH>)) {
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if ($inheader) {
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# this chomp is somewhat expensive, so don't do it unless we know
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# that we probably want to use it
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chomp $line;
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if ($line =~ /\)\s*$/o) {
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$inheader = 0;
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print "$line;\n";
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} else {
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print "$line\n";
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}
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next LINE;
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}
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$gotstart = 0;
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# ignore static and extern declarations
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if ($line =~ /^static|^extern/o ||
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$line !~ /^[a-zA-Z]/o ||
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$line =~ /[;]/o) {
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next LINE;
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}
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if ($line =~ /^FN_GLOBAL_STRING/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "char *$fnName(void);\n";
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}
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elsif ($line =~ /^FN_LOCAL_STRING/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "char *$fnName(int );\n";
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}
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elsif ($line =~ /^FN_GLOBAL_BOOL/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "BOOL $fnName(void);\n";
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}
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elsif ($line =~ /^FN_LOCAL_BOOL/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "BOOL $fnName(int );\n";
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}
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elsif ($line =~ /^FN_GLOBAL_INTEGER/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "int $fnName(void);\n";
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}
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elsif ($line =~ /^FN_LOCAL_INTEGER/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "int $fnName(int );\n";
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}
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elsif ($line =~ /^FN_GLOBAL_LIST/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "const char **$fnName(void);\n";
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}
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elsif ($line =~ /^FN_LOCAL_LIST/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "const char **$fnName(int );\n";
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}
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elsif ($line =~ /^FN_GLOBAL_CONST_STRING/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "const char *$fnName(void);\n";
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}
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elsif ($line =~ /^FN_LOCAL_CONST_STRING/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "const char *$fnName(int );\n";
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}
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elsif ($line =~ /^FN_LOCAL_CHAR/o) {
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my $fnName = (split(/[\(,]/, $line))[1];
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print "char $fnName(int );\n";
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}
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# I'm going to leave these as is for now - perl can probably handle larger regex, though -- vance
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# I've also sort of put these in approximate order of most commonly called
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elsif ( $line =~ /^NTSTATUS|^void|^BOOL|^int|^struct|^char|^const|^PyObject|^ssize_t|^size_t|^uint|^ADS_STATUS|^ADS_STRUCT|^enum.*\(|^SMB_ACL_T|^time|^smb_ucs2_t|^DATA_BLOB|^WERROR/o ) {
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$gotstart = 1;
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} elsif ( $line =~ /^smb_iconv_t|^long|^CLI_POLICY_HND|^FILE|^XFILE|^SMB_OFF_T|^pipes_struct|^smb_np_struct|^file_fd_struct|^files_struct|^connection_struct|^uid_t|^gid_t|^unsigned|^DIR|^user/o) {
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$gotstart = 1;
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} elsif ( $line =~ /^pid_t|^ino_t|^off_t|^double|^TDB_CONTEXT|^TDB_DATA|^TALLOC_CTX|^NT_DEVICEMODE|^NT_USER_TOKEN|^ADS_MODLIST|^SORTED_TREE|^REGISTRY_HOOK|^REGISTRY_VALUE|^NTTIME|^UNISTR2|^SMB_STRUCT_DIRENT|^SEC_DESC|^DOM_SID/o ) {
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$gotstart = 1;
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}
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# goto next line if we don't have a start
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next LINE unless $gotstart;
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if ( $line =~ /\(.*\)\s*$/o ) {
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# now that we're here, we know we
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chomp $line;
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print "$line;\n";
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next LINE;
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}
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elsif ( $line =~ /\(/o ) {
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$inheader = 1;
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# line hasn't been chomped, so we can assume it already has the \n
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print $line;
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next LINE;
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}
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}
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}
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}
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print_header();
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process_files();
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print_footer();
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