From ba517e57d2b9d6f2593e3f25684b0af421fb0a6b Mon Sep 17 00:00:00 2001
From: Francois Gouget <fgouget@free.fr>
Date: Tue, 20 Feb 2007 15:49:17 +0100
Subject: [PATCH] winapi: Remove useless 'if (0)' statements.

---
 tools/winapi/c_parser.pm                | 28 +++++++------------------
 tools/winapi/make_parser.pm             | 12 +++--------
 tools/winapi/winapi_fixup_statements.pm |  4 +---
 3 files changed, 11 insertions(+), 33 deletions(-)

diff --git a/tools/winapi/c_parser.pm b/tools/winapi/c_parser.pm
index 4d750e9d0a1..270334f3943 100644
--- a/tools/winapi/c_parser.pm
+++ b/tools/winapi/c_parser.pm
@@ -604,9 +604,7 @@ sub parse_c_declaration($$$$$$$$$$$$) {
     # Variable
     my $type;
 
-    if(0) {
-	# Nothing
-    } elsif(s/^WINE_(?:DEFAULT|DECLARE)_DEBUG_CHANNEL\s*\(\s*(\w+)\s*\)\s*//s) { # FIXME: Wine specific kludge
+    if(s/^WINE_(?:DEFAULT|DECLARE)_DEBUG_CHANNEL\s*\(\s*(\w+)\s*\)\s*//s) { # FIXME: Wine specific kludge
 	$self->_update_c_position($&, \$line, \$column);
     } elsif(s/^__ASM_GLOBAL_FUNC\(\s*(\w+)\s*,\s*//s) { # FIXME: Wine specific kludge
 	$self->_update_c_position($&, \$line, \$column);
@@ -995,9 +993,7 @@ sub parse_c_file($$$$) {
 		}
 
 
-		if (0) {
-		    # Nothing
-		} elsif($preprocessor =~ /^\#\s*if/) {
+		if($preprocessor =~ /^\#\s*if/) {
 		    if($preprocessor =~ /^\#\s*if\s*0/) {
 			$if0++;
 		    } elsif($if0 > 0) {
@@ -1193,9 +1189,7 @@ sub parse_c_function($$$$$) {
     my $begin_line = $line;
     my $begin_column = $column + 1;
 
-    if(0) {
-	# Nothing
-    } elsif($self->_parse_c('__declspec\((?:dllexport|dllimport|naked)\)|INTERNETAPI|RPCRTAPI', \$_, \$line, \$column)) {
+    if($self->_parse_c('__declspec\((?:dllexport|dllimport|naked)\)|INTERNETAPI|RPCRTAPI', \$_, \$line, \$column)) {
 	# Nothing
     }
 
@@ -1215,9 +1209,7 @@ sub parse_c_function($$$$$) {
 	}
     }
 
-    if(0) {
-	# Nothing
-    } elsif($self->_parse_c('DECL_GLOBAL_CONSTRUCTOR', \$_, \$line, \$column, \$name)) { # FIXME: Wine specific kludge
+    if($self->_parse_c('DECL_GLOBAL_CONSTRUCTOR', \$_, \$line, \$column, \$name)) { # FIXME: Wine specific kludge
 	# Nothing
     } elsif($self->_parse_c('WINE_EXCEPTION_FILTER\(\w+\)', \$_, \$line, \$column, \$name)) { # FIXME: Wine specific kludge
 	# Nothing
@@ -1259,9 +1251,7 @@ sub parse_c_function($$$$$) {
     }
 
 
-    if (0) {
-	# Nothing
-    } elsif($self->_parse_c('__attribute__\s*\(\s*\(\s*(?:constructor|destructor)\s*\)\s*\)', \$_, \$line, \$column)) {
+    if($self->_parse_c('__attribute__\s*\(\s*\(\s*(?:constructor|destructor)\s*\)\s*\)', \$_, \$line, \$column)) {
 	# Nothing
     }
 
@@ -1383,9 +1373,7 @@ sub parse_c_preprocessor($$$$) {
 	return 1;
     }
 
-    if(0) {
-	# Nothing
-    } elsif(/^\#\s*define\s*(.*?)$/s) {
+    if(/^\#\s*define\s*(.*?)$/s) {
 	$self->_update_c_position($_, \$line, \$column);
     } elsif(/^\#\s*else/s) {
 	$self->_update_c_position($_, \$line, \$column);
@@ -1783,9 +1771,7 @@ sub parse_c_type($$$$$) {
 
     $self->_parse_c("(?:const|volatile)", \$_, \$line, \$column);
 
-    if(0) {
-	# Nothing
-    } elsif($self->_parse_c('ICOM_VTABLE\(.*?\)', \$_, \$line, \$column, \$type)) {
+    if($self->_parse_c('ICOM_VTABLE\(.*?\)', \$_, \$line, \$column, \$type)) {
 	# Nothing
     } elsif($self->_parse_c('(?:enum\s+|interface\s+|struct\s+|union\s+)?(?:(?:MSVCRT|WS)\(\s*\w+\s*\)|\w+)\s*(\*\s*)*',
 			    \$_, \$line, \$column, \$type))
diff --git a/tools/winapi/make_parser.pm b/tools/winapi/make_parser.pm
index 6f7e6a4d12a..885f77a65f2 100644
--- a/tools/winapi/make_parser.pm
+++ b/tools/winapi/make_parser.pm
@@ -95,9 +95,7 @@ sub make_output($$) {
     $file = "";
     $message = "";
 
-    if(0) {
-	# Nothing
-    } elsif(/^\*\*\* \[(.*?)\] Error (\d+)$/) {
+    if(/^\*\*\* \[(.*?)\] Error (\d+)$/) {
 	# Nothing
     } elsif(/^\*\*\* Error code (\d+)$/) {
 	# Nothing
@@ -294,9 +292,7 @@ sub gcc_output($$) {
 	if(s/^warning:\s+//) {
 	    my $suppress = 0;
 
-	    if(0) {
-		# Nothing
-	    } elsif(/^((?:signed |unsigned )?(?:int|long)) format, (different type|\S+) arg \(arg (\d+)\)$/) {
+	    if(/^((?:signed |unsigned )?(?:int|long)) format, (different type|\S+) arg \(arg (\d+)\)$/) {
 		my $type = $2;
 		if($type =~ /^(?:
 		   HACCEL|HACMDRIVER|HANDLE|HBITMAP|HBRUSH|HCALL|HCURSOR|HDC|HDRVR|HDESK|HDRAWDIB
@@ -451,9 +447,7 @@ sub ld_output($$) {
     $file = shift;
     local $_ = shift;
 
-    if(0) {
-	# Nothing
-    } elsif(/^In function \`(.*?)\':$/) {
+    if(/^In function \`(.*?)\':$/) {
 	$function = $1;
     } elsif(/^more undefined references to \`(.*?)\' follow$/) {
 	# Nothing
diff --git a/tools/winapi/winapi_fixup_statements.pm b/tools/winapi/winapi_fixup_statements.pm
index 1b3c841f5af..df1d81198b1 100644
--- a/tools/winapi/winapi_fixup_statements.pm
+++ b/tools/winapi/winapi_fixup_statements.pm
@@ -114,9 +114,7 @@ sub fixup_user_message_2_windowsx($$) {
     $lparam =~ s/^\(LPARAM\)\s*//;
 
     my @arguments;
-    if(0) {
-	# Nothing
-    } elsif($msg =~ /^WM_COMMAND$/) {
+    if($msg =~ /^WM_COMMAND$/) {
 	(my $id, my $code_notify) = _parse_makelong($wparam);
 	my $hwndctl = $lparam;
 	@arguments = ($id, $hwndctl, $code_notify);